CN116131175B - Cable bridge, use method thereof and power supply system - Google Patents
Cable bridge, use method thereof and power supply system Download PDFInfo
- Publication number
- CN116131175B CN116131175B CN202310064713.3A CN202310064713A CN116131175B CN 116131175 B CN116131175 B CN 116131175B CN 202310064713 A CN202310064713 A CN 202310064713A CN 116131175 B CN116131175 B CN 116131175B
- Authority
- CN
- China
- Prior art keywords
- cable
- body structure
- bridge
- groove body
- storage box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/34—Installations of cables or lines on walls, floors or ceilings using separate protective tubing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a cable bridge, a using method thereof and a power supply system, wherein the cable bridge comprises a groove body structure for supporting cables and a suspender for realizing that the groove body structure is suspended on a masonry, the suspender comprises a vertical rod and a cross rod, the cross rod is used for providing support for the bottom surface of the groove body structure, the vertical rod is used for suspending the cross rod on the bottom side of the masonry, and the length of the vertical rod is adjustable; the wire storage box comprises a box with a threading hole at the top side, and a wire storage space for accommodating a cable section is arranged in the box. The using method is that the cable bridge is used, and the power supply system comprises the cable bridge. By adopting the scheme, the whole height of the cable bridge can be adjusted so as to achieve the following purposes: the height space occupied by the cable bridge is reduced, and the maintenance and inspection of the cable bridge and the cables therein are easily completed when necessary.
Description
Technical Field
The invention relates to the technical field of cable installation, in particular to a cable bridge, a using method thereof and a power supply system.
Background
In the existing building body, the auxiliary facilities comprise power supply facilities, internet facilities, security facilities, fire-fighting facilities and the like, wherein the power supply facilities comprise elevator power supply, air conditioner power supply, parking lot charging station power supply and the like in addition to home power supply according to the types of specific services, and the cable bridge is used for laying various types of cables and other types of communication cables and is an important component of the building body.
Taking a slot type cable bridge as an example, the slot body structurally comprises a straight line part, a bending part and an expansion joint part, and further comprises a supporting part or a hanging bracket part, wherein the cable bridge adopting the hanging bracket is generally arranged at the bottom of a plate body of a building body, and the cable bridge is arranged and fixed in a hanging manner. In the use process of the cable bridge, surface dust removal treatment is generally required to realize the anticorrosion protection of the bridge, and cable inspection and maintenance are performed to remove faults and reduce the possibility of faults, so that when the existing cable bridge is installed in a suspension manner, a certain height of space is required to be reserved above a groove body structure to serve as an operation space for completing corresponding operation of the cable bridge.
In the prior art, in order to solve the cable routing of multi-bridge diversity, install additional to the actual installation needs to save indoor space's problem, disclosed as the application number is: in the technical scheme, through arranging nuts which are connected to the connecting rods in a threaded mode, connecting cylinders sleeved on the connecting rods and supporting the connecting cylinders through the nuts, carrier plates for supporting groove body structures can be fixed to the connecting rods according to the required number, and therefore the purpose that the number of the carrier plates is adapted to the number of specific bridges is achieved.
The structure of the existing cable bridge is further improved, so that the cable bridge can be better suitable for use scenes under the conditions of simple structure and easy maintenance, and is beneficial to the development of cable bridge technology.
Disclosure of Invention
Aiming at the cable bridge provided by the invention, the cable bridge can be better suitable for use occasions under the conditions of simple structure and easy maintenance, and the technical problems beneficial to the development of the cable bridge technology are solved, and the cable bridge, the use method and the power supply system thereof are provided, wherein the whole height of the cable bridge can be adjusted by adopting the scheme to achieve the following purposes: the height space occupied by the cable bridge is reduced, and the maintenance and inspection of the cable bridge and the cables therein are easily completed when necessary.
Aiming at the problems, the cable bridge and the use method and the power supply system thereof solve the problems through the following technical points: the cable bridge comprises a groove body structure for supporting cables and a suspender for realizing that the groove body structure is suspended on a masonry, wherein the suspender comprises a vertical rod and a cross rod, the cross rod is used for providing support for the bottom surface of the groove body structure, the vertical rod is used for suspending the cross rod on the bottom side of the masonry, and the length of the vertical rod is adjustable;
the wire storage box comprises a box with a threading hole at the top side, and a wire storage space for accommodating a cable section is arranged in the box.
In the prior art, in order to adapt to the surface dust removal treatment of the cable bridge and inspect and maintain the cable bridge by using, when the existing cable bridge is installed in a suspension manner, a space with a certain height needs to be reserved above a groove body structure to serve as an operation space for completing corresponding operation, so that the cable bridge occupies a significant layer height in a layer structure, not only is a sense of oppression to a user caused, but also the trafficability of equipment is influenced when the cable bridge is applied to equipment with a higher height or the like, and the cable bridge is more significant when the cable bridge is applied to floors with lower layer heights. In the prior art, an integrally liftable cable tray is disclosed. Based on this, this scheme has proposed a through setting up to cable testing bridge whole height-adjustable, can reach: the technical proposal of reducing the height space occupied by the cable bridge and easily completing the maintenance and inspection of the cable bridge and the cable therein when necessary.
In contrast to the prior art, this scheme sets up to the length of vertical pole adjustable, through using to:
suspending the groove body structure on the bottom side of a masonry body of a building through the suspender, so that the groove body structure is configured to be in a state of being liftable along with the length change of the suspender;
the top of the wire storage box is fixed on the bottom side of the masonry body and positioned at the end part of the groove body structure, and is set as follows: the side surface of the wire storage box, which is provided with the threading hole, is opposite to the end part of the groove body structure; the cable gets into the cell body structure by the storing wire case or the cable gets into the storing wire case by the cell body structure to set up to: the cable section in a suspension state is accommodated in the cable storage box, the threading hole is used as a channel for the cable to enter and exit the cable storage box, so that the cable passing through the groove body structure is understood to pass through the cable storage box, the cable storage box is used as a cable collecting box at the end part of the groove-shaped space, when the groove body structure ascends, the cable length between the cable storage box and the end part of the groove body structure is shortened, the cable is further accommodated by the cable storage box, when the groove body structure descends, the cable length between the cable storage box and the end part of the groove body structure is side-long, and the cable in the cable storage box is further led out to meet the requirement of the cable with the lengthening between the cable storage box and the end part of the groove body structure; thus, the specific use is: the length of the cable section satisfies: when the groove body structure is lifted along with the length change of the suspender, part or all of the cable section is led out from the wire storage box in the descending process; in the normal use process of the cable bridge, the groove body structure works at a high position through the suspender in a shortened state, so that the layer height control of the use space of the cable bridge is facilitated, and the lower trafficability of the cable bridge is facilitated; when the cable bridge frame needs to be subjected to ash removal, detection and maintenance, the hanging rod in an extension state enables the groove body structure to be in a low position, and a space for the ash removal, detection and maintenance is arranged above the groove body structure. The normal use process can be understood as that the cable bridge frame is in a period of time except ash removal, detection and maintenance, and of course, under the above structural conception, a person skilled in the art can also adjust the length of the vertical rod to change the overall installation of the cable bridge frame if required.
In summary, the present solution provides an overall height-adjustable solution for a cable bridge, under which the cable bridge can be made to have, in use: under normal conditions, the height space occupied by the cable bridge can be reduced; when necessary, the hanging rod releases the groove body structure, so that the maintenance and inspection of the cable bridge and the cable in the cable bridge are conveniently completed; in order to adapt to the length of the cable deformable section related to the change of the height of the groove body structure, the cable storage box is provided, so that the cable storage box can hold or release the cable along with the lifting of the groove body structure, and the cable can be fully protected.
As a further technical scheme of the cable bridge frame:
as the technical staff in the field, for realizing montant length adjustment, the mode that can adopt is more, if adopt the montant to be including threaded rod and screw sleeve, can reach montant overall length adjustment purpose through threaded rod and screw sleeve's screw fit section length adjustment, however, cell body structure is general to hang through many montants, if need wholly promote or release cell body structure, in order to avoid appearing pulling connection inefficacy or cause cell body structure to warp, need gradually each montant length of slow adjustment montant or many people synchronous adjustment, the adjustment process is troublesome, along with the growth of live time, also need to carry out the anticorrosive maintenance of screw rod and screw sleeve, so also there is the problem of maintenance difficulty, based on this, this scheme provides a simple structure, convenient operation's technical scheme when carrying out cell body structure and going up and down: the vertical rod comprises a first rod body and a second rod body, the first rod body and the second rod body are mutually sleeved, and the length is adjustable through relative sliding of the first rod body and the second rod body;
the locking piece is used for locking the length of the vertical rod;
one of the two is used for being fixedly connected with the masonry body, and the cross rod is fixed on the other one. In this scheme, if first body of rod is fixed in on the bricklaying body, the second body of rod cup joints with first body of rod, through relative slip adjustment cup joints length, then through the locking piece lock solid, can reach montant length adjustment purpose, and in order to avoid adjusting in-process cell body structure whereabouts, the climbing mechanism support horizontal pole that adopts down to provide earlier, the process that cell body structure risen is synchronous with the roof rising, the process that cell body structure descends is synchronous with the roof decline, like this, under the state of removing the locking piece to montant effect, the corresponding regulation is accomplished under the condition after the length matching required cell body structure height of vertical pole, this scheme is simple structure not only, corresponding operation can be accomplished to single.
In the prior art, lifting of the jacking mechanism is generally linear motion, and is realized by utilizing the following jacking mechanism with a positioning plate, and by utilizing the matching relation between the positioning plate and the cross rod, the lifting direction of the jacking mechanism is determined to be parallel to the axis direction of the vertical rod, so that the purpose of protecting the vertical rod is achieved, and the jacking mechanism is set as follows: the transverse rod is of a channel steel-shaped structure with an opening side deviating from the bottom surface of the groove body structure, and the groove depth direction of the groove body on the transverse rod is parallel to the sliding direction of the relative sliding. The using method of the scheme specifically comprises the following steps: the extension and shortening of the suspender (vertical rod) are realized under the action of a jacking mechanism; the top of climbing mechanism has the roof, and the length of roof satisfies: the transverse rods at least can act on two different positions in the length direction of the groove body structure at the same time, and the top plate is also provided with a positioning plate; the positioning plates are strip-shaped and the number of the positioning plates is consistent with that of the acted cross bars; the side of locating plate is the plane that is on a parallel with climbing mechanism lift direction, and the size of locating plate satisfies: the positioning plate can be of a channel steel-shaped structure with an opening side deviating from the top plate, and the groove depth direction of the groove body on the positioning plate is parallel to the lifting direction of the jacking mechanism; when the boom needs to be lengthened or shortened, the positioning and leveling of the jacking mechanism are finished firstly, and the positioning and leveling are as follows: the suspender is supported on the top plate, the positioning plates are embedded into the groove bodies of the cross bars, and the positioning plates are embedded into at least two cross bars; when the suspender needs to be stretched, the locking piece is removed to lock the vertical rod, the top plate descends through operating the jacking mechanism, and the groove body structure is synchronous with the top plate to descend; when the suspender needs to be shortened, the top plate is lifted by operating the jacking mechanism, the groove body structure is synchronous with the lifting of the top plate, and then the length of the suspender is locked by the locking piece. As a person skilled in the art, since the cross bars are arranged at intervals along the length direction of the groove body structure, when at least two cross bars are supported by the top plate, the jacking mechanism can provide stable support for the groove body structure. It can be understood that when climbing mechanism's locating plate can imbed smoothly the horizontal pole, can judge that climbing mechanism is installed and is taken place to stretch out and draw back along its axial direction for the montant, can avoid climbing mechanism work to cause the cable testing bridge to suffer the destruction this moment.
Compared with the prior art, because the cell body structure in this scheme can work in the position that is close to the brickwork bottom surface, so following the ventilation condition of crane span structure lid top side is worse than prior art, for the whole rigidity of guarantee cell body structure and make the crane span structure lid have better anticorrosive performance, set up to: the groove body structure comprises a bridge frame box made of metal and a bridge frame cover made of glass fiber reinforced plastic, and the bridge frame cover is detachable relative to the bridge frame box;
the bridge frame box is characterized by further comprising a partition plate for layering the space in the bridge frame box in the height direction, wherein folded edges extending towards the bottom side of the partition plate are arranged on two sides of the partition plate;
the baffle passes through the hem supports on the inner wall of crane span structure case: the inner wall of the bridge box is fixedly provided with a clamping piece, the clamping piece and the inner wall enclose an embedded groove for the folded edges to be embedded and the notch is upward, and the folded edges on each side of the partition board are respectively provided with the embedded groove. In this scheme, the baffle not only can carry out the layering to cell body structure for the cable of different usage or type can be laid at the different layers of cell body structure, and the relation of connection of baffle and crane span structure case can make the baffle to be pressed and be drawn simultaneously, with the whole rigidity of guarantee cell body structure, makes it have ideal anticorrosive performance for the crane span structure lid of glass steel material, and when needs opening cell body structure, the crane span structure lid of glass steel material still has light in weight's characteristics simultaneously.
As a person skilled in the art, as the trough body structure goes up and down, the cable located in the wire storage box will deform to a certain extent, and the specific deformation is determined according to the specific cable, the space size of the wire storage box and the cable length in the wire storage box, so as to realize the regular deformation of the cable in the wire storage box, avoid the local deformation to be too large, and reduce the tension applied to the cable in unnecessary cases, and set as: the wire storage box is also suspended with a pressing block through a traction rope, and the top of each side of the wire storage box is provided with a threading hole positioned at the top side of the box;
the suspension height of the pressing block is adjustable. When the cable is used, the cable passes through the threading holes on the pair of opposite sides to enter and exit the cable storage box, then the cable which is restrained to be positioned in the cable storage box under the pressure action of the pressing block is U-shaped, when the groove body structure is lifted, the pressing block continuously acts on the cable, the cable is deformed in a specific radian, and after the groove body structure is in place, the action of the pressing block on the cable is removed by changing the suspension height of the pressing block, so that the cable diameter is controlled.
As the technical staff in the art, in order to avoid the briquetting crooked, the accessible sets up spacing spout on the wire storage inner wall of the briquetting tip, also accessible if adopt two and more haulage ropes to hang the briquetting, as a simple structure, can avoid the briquetting to be set up by the technical scheme of landing on the cable: the pressing block is of a columnar structure with the diameters of two ends larger than the diameter of the middle part, and the bottom surface of the middle part of the pressing block is also provided with a groove extending around the circumferential direction of the pressing block;
the spacing direction of two sides of the pair of opposite sides is perpendicular to the axis direction of the pressing block;
at least one inner wall of the pair of opposite sides is provided with a roller through a roller assembly, and the axis of the roller is parallel to the axis of the pressing block;
in the height direction, the roller is positioned between the side threading hole and the pressing block;
the top of wire storage box still is provided with the mounting panel, be provided with the pore that supplies the haulage rope to pass the mounting panel on the mounting panel, the haulage rope passes the pore, one of them one end of haulage rope links to each other with the briquetting, and the other end of haulage rope is located the outside of wire storage box. The specific use method of the scheme comprises the following steps: the cable enters the wire storage box from one of the threading holes and is led out from the other threading hole, and the cable positioned in the wire storage box is bent into a U-shaped structure;
when the suspender needs to be lengthened or shortened, the traction rope is removed to traction the pressing block, so that the pressing block is supported on the cable through the groove on the pressing block, and the supporting position is the bottom end of the U-shaped structure, thus the pressing block can be prevented from sliding off the cable due to sideslip or cable swing;
after the length of the hanging rod is adjusted, the pressing block is pulled by the pulling rope, and the pressure of the pressing block on the cable is removed or reduced, so that the purpose of controlling the tension on the cable can be achieved. In specific implementation, the groove can be arranged only at the bottom side of the pressing block, and can also be arranged as a complete ring; the defined spacing direction is perpendicular to the axis direction to enable the compacts to lie on the cable; the roller is used for reducing the resistance of the cable entering and exiting the wire storage box and reducing the abrasion to the surface layer of the cable, and a wear reducing block can be arranged on the threading hole to support the surface layer of the cable when necessary; the configuration mode of the pore canal and the traction rope can enable an operator to achieve the purpose of controlling the acting force of the pressing block on the cable by pulling the pressing block outside the wire storage box, but the implementation mode is not limited to the mode, for example, the traction rope is wound and released through an electric winding device.
The scheme also discloses a power supply system, which comprises the cable bridge frame. The scheme provides a power supply system comprising the cable bridge frame.
The invention has the following beneficial effects:
the scheme provides a scheme with an adjustable overall height of the cable bridge, and under the conception, the cable bridge can be provided with: under normal conditions, the height space occupied by the cable bridge can be reduced; when necessary, the hanging rod releases the groove body structure, so that the maintenance and inspection of the cable bridge and the cable in the cable bridge are conveniently completed; in order to adapt to the length of the cable deformable section related to the change of the height of the groove body structure, the cable storage box is provided, so that the cable storage box can hold or release the cable along with the lifting of the groove body structure, and the cable can be fully protected.
Drawings
FIG. 1 is a cross-sectional view of one embodiment of a cable tray according to the present disclosure in one particular application scenario;
FIG. 2 is a cross-sectional view of a channel structure of one embodiment of a cable tray according to the present disclosure;
FIG. 3 is a schematic structural diagram of a cable bridge according to an embodiment of the present disclosure, reflecting the relationship between the boom and the jack;
FIG. 4 is a schematic view of a cable bridge frame according to an embodiment of the present disclosure, reflecting the structure of the wire storage box and the method of use, different from FIG. 5, in which the pressing block is a cross-sectional view;
fig. 5 is a schematic view of a cable bridge according to an embodiment of the present disclosure, which reflects the structure of the wire storage box and the method of use.
Wherein, the reference numerals are respectively as follows: 1. the building body comprises a building body, 2, a suspender, 21, a second rod body, 22, a cross rod, 23, a locating plate, 3, a wire storage box, 31, a box, 32, a traction rope, 33, a roller assembly, 34, a pressing block, 35, an antifriction block, 36, a threading hole, 4, a groove body structure, 41, a bridge frame box, 42, a partition plate, 43, a bridge frame cover, 44, a clamping piece, 5, a top plate, 6, a jacking mechanism, 7 and a cable.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples:
example 1:
as shown in fig. 1 to 5, the cable bridge comprises a groove body structure 4 for supporting cables, and a hanging rod 2 for hanging the groove body structure 4 on a masonry body 1, wherein the hanging rod 2 comprises a vertical rod and a cross rod 22, the cross rod 22 is used for providing support for the bottom surface of the groove body structure 4, the vertical rod is used for hanging the cross rod 22 on the bottom side of the masonry body 1, and the length of the vertical rod is adjustable;
the wire storage box 3 is arranged at the end part of the groove body structure 4, the wire storage box 3 comprises a box 31 with a threading hole 36 at the top side, and a wire storage space for accommodating the cable 7 section is arranged in the box 31.
In the prior art, in order to adapt to the surface dust removal treatment of the cable 7 bridge and inspect and maintain the cable 7 bridge by using, when the existing cable 7 bridge is installed in a suspension manner, a space with a certain height needs to be reserved above the groove body structure 4 as an operation space for completing corresponding operation, so that the cable 7 bridge occupies a significant layer height in a layer structure, not only causes a sense of oppression to a user in sense, but also influences the trafficability of equipment when being applied to equipment with a higher height and the like, and is more significant when being applied to floors with lower layer heights. In the prior art, an integrally liftable cable 7 bridge is disclosed. Based on this, this scheme has proposed a through setting up to 7 overall height-adjustable of crane span structure of cable, can reach: the technical proposal of reducing the height space occupied by the cable 7 bridge and easily completing the maintenance and inspection of the cable 7 bridge and the cable 7 therein when necessary.
In contrast to the prior art, this scheme sets up to the length of vertical pole adjustable, through using to:
suspending the tank structure 4 at the bottom side of the masonry 1 of the building through the suspender 2, so that the tank structure 4 is configured to be liftable along with the length change of the vertical rod;
the top of the wire storage box 3 is fixed on the bottom side of the masonry body 1 and is positioned at the end part of the groove body structure 4, and is set as follows: the side surface of the wire storage box 3 provided with the threading hole 36 is opposite to the end part of the groove body structure 4; the cable 7 enters the tank structure 4 from the tank 3 or the cable 7 enters the tank 3 from the tank structure 4 and is arranged as: the cable 7 section in a suspension state is accommodated in the wire storage box 3, the threading hole 36 is used as a channel for the cable 7 to enter and exit the wire storage box 3, so that the cable 7 passing through the groove body structure 4 can be understood to pass through the wire storage box 3, the wire storage box 3 is used as a wire collecting box at the end part of the groove-shaped space, when the groove body structure 4 ascends, the length of the cable 7 between the wire storage box 3 and the end part of the groove body structure 4 is shortened, the cable 7 is further accommodated by the wire storage box 3, when the groove body structure 4 descends, the length side of the cable 7 between the wire storage box 3 and the end part of the groove body structure 4 is further led out, and the cable 7 in the wire storage box 3 is further led out to meet the lengthening of the cable 7 between the wire storage box 3 and the end part of the groove body structure 4; thus, the specific use is: the length of the 7 sections of the cable meets the following conditions: when the groove body structure 4 rises and falls along with the length change of the suspender 2, part or all of the section of the cable 7 is led out from the wire storage box 3 in the descending process; in the normal use process of the cable 7 bridge, the groove body structure 4 works at a high position through the boom 2 in a shortened state, so that the layer height control of the use space of the cable 7 bridge is facilitated, and the lower trafficability of the cable 7 bridge is facilitated; when the cable 7 bridge frame needs ash removal, detection and maintenance, the hanging rod 2 in an extension state enables the groove body structure 4 to be in a low position, and a space for ash removal, detection and maintenance is arranged above the groove body structure 4. The normal use process can be understood as that the cable 7 bridge frame is in a period of time except ash removal, detection and maintenance, and of course, under the above structural conception, a person skilled in the art can also adjust the length of the vertical rod to change the overall installation of the cable 7 bridge frame under the condition of need.
In summary, the present solution provides a solution with an overall height-adjustable cable 7 bridge, under which the cable 7 bridge can be made to have, in use: under normal conditions, the height space occupied by the cable 7 bridge can be reduced; when necessary, the groove body structure 4 is released by the suspender, so that the cable 7 bridge and the maintenance and inspection of the cable 7 therein are conveniently completed; to accommodate the length of the deformable section of the cable 7 involved in the change in height of the channel structure 4, the wire storage box 3 is provided, so that the wire storage box 3 accommodates or releases the cable 7 along with the lifting of the channel structure 4 to exert a sufficient protection effect on the cable 7.
Example 2:
this example was further refined on the basis of example 1:
as the technical staff in the field, for realizing montant length adjustment, the mode that can adopt is more, if adopt the montant to be including threaded rod and screw sleeve, can reach montant overall length adjustment purpose through threaded rod and screw sleeve's screw fit section length adjustment, however, cell body structure 4 is general to hang through many montants, if need wholly promote or release cell body structure 4, in order to avoid appearing pulling connection inefficacy or lead to the fact cell body structure 4 to warp, need gradually slow adjustment montant length or many people synchronous adjustment montant length, the adjustment process is troublesome, along with the growth of live time, also need carry out the anticorrosive maintenance of screw rod and screw sleeve screw, so also there is the problem of maintenance difficulty, based on this, this scheme provides a simple structure, convenient operation's technical scheme when carrying out cell body structure 4 lift: the vertical rod comprises a first rod body and a second rod body 21, the first rod body and the second rod body 21 are sleeved with each other, and the length is adjustable through relative sliding of the first rod body and the second rod body;
the locking piece is used for locking the length of the vertical rod;
one of the two is used for being fixedly connected with the masonry 1, and the cross bar 22 is fixed on the other. In this scheme, if the first body of rod is fixed in on the bricklaying body 1, the second body of rod 21 cup joints with the first body of rod, through relative slip adjustment cup joints length, then through the locking piece lock solid, can reach montant length adjustment purpose, and in order to avoid adjusting in-process cell body structure 4 whereabouts, the climbing mechanism 6 that adopts earlier as follows to provide supports horizontal pole 22, the process that cell body structure 4 risen is synchronous with roof 5 rising, the process that cell body structure 4 descends is synchronous with roof 5 decline, in this way, under the state of removing the locking piece to montant effect for accomplish corresponding regulation under the condition after the length of vertical pole matches required cell body structure 4 height, this scheme is simple structure not only, corresponding operation can be accomplished to single.
In the prior art, the lifting of the jacking mechanism 6 is generally linear, and the following jacking mechanism 6 with a positioning plate 23 is utilized, and the matching relationship between the positioning plate 23 and the cross rod 22 is utilized to determine that the lifting direction of the jacking mechanism 6 is parallel to the axis direction of the vertical rod, so as to achieve the purpose of protecting the vertical rod, and the lifting mechanism is set as follows: the cross bar 22 is a channel steel-shaped structure with an opening side deviating from the bottom surface of the groove body structure 4, and the groove depth direction of the groove body on the cross bar 22 is parallel to the sliding direction of the relative sliding. The using method of the scheme specifically comprises the following steps: the extension and shortening of the suspender (vertical rod) is realized under the action of the jacking mechanism 6; the top of climbing mechanism 6 has roof 5, and the length of roof 5 satisfies: the cross bars 22 at least can act on two different positions in the length direction of the groove body structure 4 at the same time, and the top plate 5 is also provided with a positioning plate 23; the positioning plates 23 are strip-shaped and have the same number as the number of the cross bars 22 to be acted on; the side of the positioning plate 23 is a plane parallel to the lifting direction of the jacking mechanism 6, and the size of the positioning plate 23 satisfies: the positioning plate 23 can be in a channel steel-shaped structure with an opening side deviating from the top plate 5, and the groove depth direction of the groove body on the positioning plate 23 is parallel to the lifting direction of the jacking mechanism 6; when the boom needs to be lengthened or shortened, the positioning and leveling of the jacking mechanism 6 are finished firstly, and the positioning and leveling are as follows: the hanger rod 2 is supported on the top plate 5, the positioning plates 23 are embedded into the grooves of the cross bars 22, and the positioning plates 23 are embedded into at least two cross bars 22; when the boom needs to be stretched, the locking piece is removed to lock the vertical rod, the top plate 5 is lowered by operating the jacking mechanism 6, and the groove body structure 4 is lowered synchronously with the top plate 5; when the boom needs to be shortened, the roof 5 is raised by operating the jacking mechanism 6, the channel structure 4 is raised in synchronism with the roof 5, and then the length of the boom is locked by the locking member. As a person skilled in the art, since the cross bars 22 are arranged at intervals along the length direction of the tank structure 4, when at least two cross bars 22 are supported by the top plate 5, the jacking mechanism 6 can provide stable support for the tank structure 4. It can be understood that when the positioning plate 23 of the jacking mechanism 6 can be smoothly embedded into the cross bar 22, it can be determined that the jacking mechanism 6 is installed to drive the vertical rod to stretch along the axial direction of the vertical rod, and at this time, the cable 7 bridge is prevented from being damaged due to the operation of the jacking mechanism 6.
Example 3:
this example was further refined on the basis of example 1:
compared with the prior art, because the groove body structure 4 in the scheme can work at the position close to the bottom surface of the masonry body 1, the ventilation condition of the top side of the bridge cover 43 is worse than that of the prior art, and the following is set as follows in order to ensure the overall rigidity of the groove body structure 4 and enable the bridge cover 43 to have better anti-corrosion performance: the groove body structure 4 comprises a bridge frame box 41 made of metal and a bridge frame cover 43 made of glass fiber reinforced plastic, and the bridge frame cover 43 is detachable relative to the bridge frame box 41;
the device further comprises a partition plate 42 for layering the space in the bridge frame box 41 in the height direction, wherein folded edges extending towards the bottom side of the partition plate 42 are arranged on two sides of the partition plate 42;
the partition plate 42 is supported on the inner wall of the bridge box 41 by the folded edges: the inner wall of the bridge frame box 41 is fixed with a clamping piece 44, the clamping piece 44 and the inner wall enclose an embedded groove for embedding the folded edges and the notch is upward, and the folded edges on each side of the partition board 42 are respectively provided with the embedded groove. In this scheme, baffle 42 not only can laminate cell body structure 4 for the cable 7 of different usage or type can lay at the different layers of cell body structure 4, and the relation of connection of baffle 42 and crane span structure case 41 can make baffle 42 to be pressed and be drawn simultaneously, in order to ensure cell body structure 4's overall rigidity, makes it have ideal anticorrosive performance for glass steel's crane span structure lid 43, and when needs opening cell body structure 4, glass steel's crane span structure lid 43 still has light in weight's characteristics simultaneously.
Example 4:
this example was further refined on the basis of example 1:
as a person skilled in the art, as the trough structure 4 is lifted, the cable 7 located in the wire storage box 3 will deform to a certain extent, and the specific deformation is determined according to the specific cable 7, the space size of the wire storage box 3 and the length of the cable 7 in the wire storage box 3, so as to achieve regular deformation of the cable 7 in the wire storage box 3, avoid excessive local deformation, and reduce the tension applied to the cable 7 if not necessary, and set as: the wire storage box 3 is also suspended with a pressing block 34 through a traction rope 32, and the top of each side of the wire storage box 3 is provided with a threading hole 36 positioned at the top side of the box 31;
the suspension height of the pressing block 34 is adjustable. When the scheme is used, the cable 7 enters and exits the wire storage box 3 through the threading holes 36 on the pair of opposite sides, then the cable 7 which is restrained to be positioned in the wire storage box 3 under the pressure action of the pressing block 34 is U-shaped, when the groove body structure 4 is lifted, the pressing block 34 continuously acts on the cable 7, the cable 7 is deformed in a specific radian, and when the groove body structure 4 is in place, the action of the pressing block 34 on the cable 7 is removed by changing the suspension height of the pressing block 34, so that the wire diameter of the cable 7 is controlled conveniently.
As a person skilled in the art, in order to avoid the briquetting 34 from being askew, the limiting chute is arranged on the inner wall of the wire storage box 3 at the end part of the briquetting 34, and the briquetting 34 is suspended by two or more traction ropes 32, so that the technical scheme that the briquetting 34 can be prevented from sliding off from the cable 7 is as follows: the pressing block 34 is of a columnar structure with the diameters of two ends larger than the diameter of the middle part, and the bottom surface of the middle part of the pressing block 34 is also provided with a groove extending around the circumferential direction of the pressing block 34;
the pitch direction of both sides of the pair of opposite sides is perpendicular to the axial direction of the pressing block 34;
a roller is mounted on the inner wall of at least one of the pair of opposite sides through a roller assembly 33, and the axis of the roller is parallel to the axis of the pressing block 34;
in the height direction, the roller is positioned between the side threading hole 36 and the pressing block 34;
the top of the wire storage box 3 is also provided with a mounting plate, a duct for a traction rope 32 to pass through is arranged on the mounting plate, the traction rope 32 passes through the duct, one end of the traction rope 32 is connected with a pressing block 34, and the other end of the traction rope 32 is positioned at the outer side of the wire storage box 3. The specific use method of the scheme comprises the following steps: the cable 7 enters the wire storage box 3 from one of the threading holes 36 and is led out from the other threading hole 36, and the cable 7 positioned in the wire storage box 3 is bent into a U-shaped structure;
when the boom needs to be lengthened or shortened, the traction of the traction rope 32 on the pressing block 34 is removed, so that the pressing block 34 is supported on the cable 7 through the groove on the pressing block, and the supporting position is the bottom end of the U-shaped structure, thus the pressing block 34 can be prevented from sliding off the cable 7 due to sideslip or swinging of the cable 7;
after the length adjustment of the hanging rod is completed, the pressing block 34 is pulled by the pulling rope 32, and the pressure of the pressing block 34 on the cable 7 is removed or reduced, so that the purpose of controlling the tension on the cable 7 can be achieved. In particular embodiments, the recess may be provided only on the bottom side of the compact 34, or may be provided as a complete ring; the defined spacing direction is perpendicular to the axial direction in order to enable the press block 34 to lie on the cable 7; the rollers are intended to reduce the resistance of the cables 7 entering and exiting the wire storage tank 3 and to reduce the wear on the surface layer of the cables 7, and if necessary, wear-reducing blocks 35 can be provided on the threading holes 36 to support the surface layer of the cables 7; the arrangement of the duct and the traction rope 32 can enable an operator to achieve the purpose of controlling the acting force of the pressing block 34 on the cable 7 by pulling the pressing block 34 outside the wire storage box 3, but the implementation is not limited to this way, for example, the traction rope 32 is wound and released by an electric winding device.
Example 5:
this embodiment provides, on the basis of embodiment 1, a power supply system including the cable 7 tray as set forth in any one of the above. The scheme provides a power supply system comprising the cable 7 bridge frame.
The foregoing is a further detailed description of the invention in connection with specific preferred embodiments, and it is not intended that the invention be limited to these descriptions. Other embodiments of the invention, which are apparent to those skilled in the art to which the invention pertains without departing from its technical scope, shall be covered by the protection scope of the invention.
Claims (8)
1. The cable bridge comprises a groove body structure (4) for supporting cables and a hanging rod (2) for hanging the groove body structure (4) on a masonry body (1), wherein the hanging rod (2) comprises a vertical rod and a cross rod (22), the cross rod (22) is used for providing support for the bottom surface of the groove body structure (4), and the vertical rod is used for hanging the cross rod (22) on the bottom side of the masonry body (1), and the length of the hanging rod is adjustable;
the wire storage box (3) is arranged at the end part of the groove body structure (4), the wire storage box (3) comprises a box (31) with a threading hole (36) at the top side, and a wire storage space for accommodating a cable section is arranged in the box (31);
a pressing block (34) is suspended in the wire storage box (3) through a traction rope (32), and a threading hole (36) positioned at the top side of the box (31) is formed in the top of each side of the pair of opposite sides of the wire storage box (3);
the suspension height of the pressing block (34) is adjustable;
the pressing block (34) is of a columnar structure with the diameters of two ends larger than the diameter of the middle part, and a groove extending around the circumferential direction of the pressing block (34) is further formed in the bottom surface of the middle part of the pressing block (34);
the spacing direction of the two sides of the pair of opposite sides is perpendicular to the axis direction of the pressing block (34);
a roller is arranged on the inner wall of at least one side of the pair of opposite sides through a roller assembly (33), and the axis of the roller is parallel to the axis of the pressing block (34);
in the height direction, the roller is positioned between the side threading hole (36) and the pressing block (34);
the top of wire storage case (3) still is provided with the mounting panel, be provided with the pore that supplies haulage rope (32) to pass the mounting panel on the mounting panel, haulage rope (32) pass the pore, one of them one end of haulage rope (32) links to each other with briquetting (34), and the other end of haulage rope (32) is located the outside of wire storage case (3).
2. The cable bridge according to claim 1, characterized in that said vertical rod comprises a first rod body and a second rod body (21), said first rod body and said second rod body (21) being mutually sleeved, said length being adjustable by means of a relative sliding of said two;
the locking piece is used for locking the length of the vertical rod;
one of the two is used for being fixedly connected with the masonry body (1), and the cross rod (22) is fixed on the other one.
3. Cable bridge according to claim 2, wherein the cross bar (22) is a channel-like structure with an open side facing away from the bottom surface of the channel structure (4), and the channel depth direction of the channel on the cross bar (22) is parallel to the sliding direction of the relative sliding.
4. Cable bridge according to claim 1, wherein the trough structure (4) comprises a bridge box (41) of metal material and a bridge cover (43) of glass fibre reinforced plastic material, the bridge cover (43) being detachable with respect to the bridge box (41);
the device further comprises a partition board (42) for layering the space in the bridge box (41) in the height direction, wherein folded edges extending towards the bottom side of the partition board (42) are arranged on two sides of the partition board (42);
the partition plate (42) is supported on the inner wall of the bridge box (41) through the folded edge: the inner wall of the bridge frame box (41) is fixedly provided with a clamping piece (44), the clamping piece (44) and the inner wall enclose an embedded groove for embedding the folded edges and with upward notch, and the folded edges on each side of the partition board (42) are respectively provided with the embedded groove.
5. A method of using a cable tray, characterized in that the cable tray is as claimed in any one of claims 1 to 4;
the using method comprises the following steps: the groove body structure (4) is hung on the bottom side of a masonry body (1) of a building through the hanging rod (2);
the top of the wire storage box (3) is fixed on the bottom side of the masonry body (1) and is positioned at the end part of the groove body structure (4), and the wire storage box is provided with the following components: the side surface of the wire storage box (3) provided with the threading hole (36) is opposite to the end part of the groove body structure (4);
the cable (7) gets into cell body structure (4) by storing up line case (3) or cable (7) gets into storing up line case (3) by cell body structure (4) to set up to: a cable section in a hanging state is accommodated in the wire storage box (3), and a threading hole (36) is used as a channel for a cable (7) to enter and exit the wire storage box (3);
the length of the cable section satisfies: when the groove body structure (4) rises and falls along with the length change of the suspender (2), part or all of the cable section is led out from the wire storage box (3) in the descending process;
in the normal use process of the cable bridge, the groove body structure (4) works at a high position through the boom (2) in a shortened state; when the cable bridge frame needs ash removal, detection and maintenance, the groove body structure (4) is positioned at a low position through the hanging rod (2) in an extension state.
6. The method of claim 5, wherein the cable bridge is the cable bridge of claim 3;
the extension and shortening of the suspender (2) are realized under the action of a jacking mechanism (6);
the top of climbing mechanism (6) has roof (5), and the length of roof (5) satisfies: the transverse rods (22) can act on two different positions of the groove body structure (4) at least at the same time, and the top plate (5) is also provided with a positioning plate (23); the positioning plates (23) are strip-shaped and the number of the positioning plates is consistent with that of the acted cross bars (22); the side of locating plate (23) is parallel to climbing mechanism (6) lift direction's plane, and the size of locating plate (23) satisfies: can be embedded into the groove body of the cross bar (22) and each side surface is contacted with the side surface of the groove body;
when the boom (2) needs to be lengthened or shortened, the positioning and leveling of the jacking mechanism (6) are finished firstly, and the positioning and leveling are as follows: the suspender (2) is supported on the top plate (5), the locating plates (23) are embedded into the grooves of the cross bars (22), and the locating plates (23) are embedded into at least two cross bars (22);
when the suspender (2) needs to be stretched, the locking piece is removed to lock the vertical rod, the top plate (5) is lowered by operating the jacking mechanism (6), and the tank body structure (4) is lowered synchronously with the top plate (5);
when the suspender (2) needs to be shortened, the top plate (5) is lifted by operating the jacking mechanism (6), the groove body structure (4) is lifted synchronously with the top plate (5), and then the length of the suspender is locked by the locking piece.
7. The method of using a cable tray according to claim 6, characterized in that the cable (7) enters the storage box (3) from one of the threading holes (36) and is led out from the other threading hole (36), the cable (7) located in the storage box (3) being bent into a U-shaped structure;
when the boom (2) needs to be lengthened or shortened, the traction rope (32) is removed to drag the pressing block (34), so that the pressing block (34) is supported on the cable (7) through the groove on the pressing block, and the supporting position is the bottom end of the U-shaped structure;
when the length adjustment of the boom (2) is completed, the pressing block (34) is pulled by the pulling rope (32), and the pressure of the pressing block (34) on the cable (7) is removed or reduced.
8. Power supply system, characterized in that it comprises a cable bridge according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310064713.3A CN116131175B (en) | 2023-01-17 | 2023-01-17 | Cable bridge, use method thereof and power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310064713.3A CN116131175B (en) | 2023-01-17 | 2023-01-17 | Cable bridge, use method thereof and power supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116131175A CN116131175A (en) | 2023-05-16 |
| CN116131175B true CN116131175B (en) | 2023-10-20 |
Family
ID=86298931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310064713.3A Active CN116131175B (en) | 2023-01-17 | 2023-01-17 | Cable bridge, use method thereof and power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116131175B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117424141B (en) * | 2023-12-19 | 2024-03-12 | 德通建设集团有限公司 | Comprehensive wiring device for building wires and cables |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0025138D0 (en) * | 2000-10-13 | 2000-11-29 | Alan Dick & Company Ltd | Cable tray |
| CN200966001Y (en) * | 2006-08-28 | 2007-10-24 | 李睿思 | Computer wiring storage box |
| CN204179411U (en) * | 2014-11-13 | 2015-02-25 | 东北石油大学 | A kind of computer network wiring novel storage line formula reason line box |
| CN105305337A (en) * | 2015-12-04 | 2016-02-03 | 莱芜钢铁集团有限公司 | Cable bridge stand |
| CN105762752A (en) * | 2014-12-20 | 2016-07-13 | 哈尔滨市永恒鑫科技开发有限公司 | Cable power supply device of telescopic mining exploration equipment |
| JP2017108532A (en) * | 2015-12-09 | 2017-06-15 | 株式会社東芝 | Cable wiring equipment and cable wiring method |
| CN207868541U (en) * | 2018-02-06 | 2018-09-14 | 新疆石河子职业技术学院 | A kind of novel storage line formula reason line box of computer network wiring |
| CN109066512A (en) * | 2018-09-10 | 2018-12-21 | 镇江朝阳机电科技有限公司 | A kind of adjustable cable gantry and preparation method thereof |
| CN208782247U (en) * | 2018-09-25 | 2019-04-23 | 佛山市顺原电力设备有限公司 | Outgoing line cabinet |
| CN209267015U (en) * | 2019-01-07 | 2019-08-16 | 国网安徽省电力有限公司宣城供电公司 | A kind of cable uncoiling device for basement power distribution station cable testing bridge |
| CN209767053U (en) * | 2019-05-20 | 2019-12-10 | 辽宁格易建筑科技有限公司 | Cable bridge convenient to it is fixed |
| CN210577543U (en) * | 2019-10-17 | 2020-05-19 | 镇江市英雄电器成套有限公司 | Suspension bracket for cable bridge |
| CN111585208A (en) * | 2020-06-12 | 2020-08-25 | 郑州萃智电子技术有限公司 | Novel tensioning device for power cable installation |
| CN214044857U (en) * | 2020-12-18 | 2021-08-24 | 安徽景虹电力设备制造有限公司 | Height-adjustable cable bridge |
| KR102293854B1 (en) * | 2021-03-12 | 2021-08-25 | 다모아산업주식회사 | Earthquake-resistant type cable tray system |
| CN218040669U (en) * | 2022-05-23 | 2022-12-13 | 中达闽(福建)电力工程有限公司 | Basement cable testing bridge is with jib of being convenient for adjust height |
| CN218161506U (en) * | 2022-08-17 | 2022-12-27 | 河北雄科电线电缆制造有限公司 | Tensioning device for power cable installation |
-
2023
- 2023-01-17 CN CN202310064713.3A patent/CN116131175B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0025138D0 (en) * | 2000-10-13 | 2000-11-29 | Alan Dick & Company Ltd | Cable tray |
| CN200966001Y (en) * | 2006-08-28 | 2007-10-24 | 李睿思 | Computer wiring storage box |
| CN204179411U (en) * | 2014-11-13 | 2015-02-25 | 东北石油大学 | A kind of computer network wiring novel storage line formula reason line box |
| CN105762752A (en) * | 2014-12-20 | 2016-07-13 | 哈尔滨市永恒鑫科技开发有限公司 | Cable power supply device of telescopic mining exploration equipment |
| CN105305337A (en) * | 2015-12-04 | 2016-02-03 | 莱芜钢铁集团有限公司 | Cable bridge stand |
| JP2017108532A (en) * | 2015-12-09 | 2017-06-15 | 株式会社東芝 | Cable wiring equipment and cable wiring method |
| CN207868541U (en) * | 2018-02-06 | 2018-09-14 | 新疆石河子职业技术学院 | A kind of novel storage line formula reason line box of computer network wiring |
| CN109066512A (en) * | 2018-09-10 | 2018-12-21 | 镇江朝阳机电科技有限公司 | A kind of adjustable cable gantry and preparation method thereof |
| CN208782247U (en) * | 2018-09-25 | 2019-04-23 | 佛山市顺原电力设备有限公司 | Outgoing line cabinet |
| CN209267015U (en) * | 2019-01-07 | 2019-08-16 | 国网安徽省电力有限公司宣城供电公司 | A kind of cable uncoiling device for basement power distribution station cable testing bridge |
| CN209767053U (en) * | 2019-05-20 | 2019-12-10 | 辽宁格易建筑科技有限公司 | Cable bridge convenient to it is fixed |
| CN210577543U (en) * | 2019-10-17 | 2020-05-19 | 镇江市英雄电器成套有限公司 | Suspension bracket for cable bridge |
| CN111585208A (en) * | 2020-06-12 | 2020-08-25 | 郑州萃智电子技术有限公司 | Novel tensioning device for power cable installation |
| CN214044857U (en) * | 2020-12-18 | 2021-08-24 | 安徽景虹电力设备制造有限公司 | Height-adjustable cable bridge |
| KR102293854B1 (en) * | 2021-03-12 | 2021-08-25 | 다모아산업주식회사 | Earthquake-resistant type cable tray system |
| CN218040669U (en) * | 2022-05-23 | 2022-12-13 | 中达闽(福建)电力工程有限公司 | Basement cable testing bridge is with jib of being convenient for adjust height |
| CN218161506U (en) * | 2022-08-17 | 2022-12-27 | 河北雄科电线电缆制造有限公司 | Tensioning device for power cable installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116131175A (en) | 2023-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116131175B (en) | Cable bridge, use method thereof and power supply system | |
| CN110004834B (en) | Automatic climbing platform for hanging cable construction | |
| CN104895337B (en) | The installation method of large-size horizontal equipment in concrete frame | |
| CN112072560B (en) | Method for vertically laying super high-rise shaft cable in air through relay lifting | |
| CN107069562A (en) | Replacing insulator under electrified method and load transfer device | |
| CN108462117A (en) | A kind of skyscraper cable-laying gear and its application method | |
| CN211714552U (en) | Hanging basket for curtain wall installation | |
| CN210031529U (en) | Automatic climbing platform for construction of hanging cable | |
| CN112854012B (en) | Cable crane for suspension bridge with four main cables | |
| CN206273951U (en) | The hoisting apparatus of attachment type raise scaffold | |
| CN201817243U (en) | Platform and device for replacing conductor rail | |
| CN210508434U (en) | Roof steel skeleton light net rack cement composite board mounting system | |
| CN211110971U (en) | Photovoltaic board loading and unloading pulling device of photovoltaic energy storage system | |
| CN103849709A (en) | Installation method for tilting system of steelmaking converter | |
| CN208249622U (en) | A kind of construction elevator | |
| CN113323368A (en) | Lifting construction method for external protection hanging frame of assembled building | |
| CN214479259U (en) | Cable erecting device for building electromechanical installation | |
| CN207030790U (en) | Circulating pump overhauls balance hanger | |
| CN220131724U (en) | Track suspension lifting device | |
| CN110259094B (en) | Integrated operating platform for curtain wall installation and construction method thereof | |
| CN210029951U (en) | Portable hanging flower basket is used in illumination engineering construction | |
| CN205398035U (en) | Climbing ware | |
| CN215626385U (en) | Curtain wall unit body hoisting system | |
| CN218161712U (en) | Novel hoist is laid in hoist and mount of loss prevention cable | |
| CN208617272U (en) | A kind of network frame plate installation carriage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |