CN117317933A - Reinforced assembled cable bridge - Google Patents
Reinforced assembled cable bridge Download PDFInfo
- Publication number
- CN117317933A CN117317933A CN202311449975.8A CN202311449975A CN117317933A CN 117317933 A CN117317933 A CN 117317933A CN 202311449975 A CN202311449975 A CN 202311449975A CN 117317933 A CN117317933 A CN 117317933A
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- CN
- China
- Prior art keywords
- bridge
- rod
- positioning
- connecting frame
- reinforced
- 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.)
- Pending
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 60
- 230000008093 supporting effect Effects 0.000 claims abstract description 11
- 238000005728 strengthening Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000011900 installation process Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
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- 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
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0616—Joints for connecting tubing to casing
- H02G3/0691—Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions
-
- 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
- H02G3/0456—Ladders or other supports
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Abstract
The invention discloses a reinforced assembled cable bridge, in particular to the technical field of cable bridges, which comprises the steps of positioning and installing a reinforced support assembly on the outer surfaces of a first bridge and a second bridge through a second positioning hole and a positioning rod, supporting and reinforcing the cable bridge by the installed reinforced support assembly, and improving the load of cables; and then the end parts of the first bridge and the second bridge are simultaneously arranged in the U-shaped through grooves in the connecting frame, the distance between the positioning plate and the fixing seat is increased, in the process of arranging the first bridge and the second bridge, when the first bridge and the second bridge are matched and arranged in the empty part, the positioning rod is collinear with the first positioning hole, the force on the positioning plate which is pulled outwards is removed, the first spring recovers to deform, the first positioning hole on the positioning plate is spliced with the positioning rod, the positioning plate is attached to the side surfaces of the first reinforcing support rod and the second reinforcing support rod, the positioning rod is connected with the first bridge and the second bridge which are assembled through the positioning plate to be further reinforced, and the stability of the connecting part of the assembled cable bridge is increased.
Description
Technical Field
The invention relates to the technical field of cable bridges, in particular to a reinforced assembled cable bridge.
Background
The cable bridge is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, the bridge in a building can be independently erected, the cable bridge can also be additionally arranged on various building (structure) structures and pipe gallery supports, all parts are required to be galvanized, the cable bridge is arranged outside the building, and if the cable bridge is arranged near the sea or belongs to a corrosion area, the cable bridge is required to have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.
Through searching, the invention patent with the publication number of CN 111614031B discloses a high-strength bridge and an assembling method thereof, and the whole mechanical strength of the bridge can be enhanced by installing a damping mechanism and a bridge connection reinforcing mechanism, so that bending or other forms of deformation cannot occur easily, and the service life is prolonged effectively.
When assembling the cable bridge, the installation of two bridge main shells and the U-shaped bridge connection locating rod is realized through the grafting of a plurality of reinforced locating rods and locating holes, and in this way, once one side of the bridge main shell is affected by vibration, the connection load of the bridge main shell and the U-shaped bridge connection locating rod can be increased, and the bridge main shell cannot be integrally reinforced.
Disclosure of Invention
The invention aims to provide a reinforced assembled cable bridge, wherein a first reinforced supporting rod and a second reinforced supporting rod in a reinforced supporting component are elongated and positioned and installed on the outer surfaces of the first bridge and the second bridge through a second positioning hole and a second positioning rod, and the cable bridge is supported and reinforced by the installed reinforced supporting component, so that the load of a cable is improved; and then, the end parts of the first bridge and the second bridge are simultaneously arranged in the U-shaped through grooves in the connecting frame, the positioning plate is pulled outwards in the installation process, the T-shaped rod is driven to slide in the fixing seat through the positioning plate and extrude the first spring, the distance between the positioning plate and the fixing seat is increased, the positioning rod and the positioning plate are prevented from colliding in the process of arranging the first bridge and the second bridge due to the change of the distance between the positioning plate and the connecting frame, when the first bridge and the second bridge are assembled in a vacant part in an adapting way, the positioning rod and the positioning hole are collinear, the force on the positioning plate pulled outwards is removed, the first spring is deformed in a restoration way, the positioning hole on the positioning plate is spliced with the positioning rod, the positioning plate is attached to the side surfaces of the first reinforcing support rod and the second reinforcing support rod, and the positioning rod are connected and assembled through the positioning plate to further reinforce the first bridge and the second bridge, and the stability of the joint of the assembled cable bridge is increased, so that the problems in the background technology are solved.
The invention can be realized by the following technical scheme: the reinforced assembled cable bridge comprises a first bridge and a second bridge which are identical in structure, wherein a connecting frame with a U-shaped structure is sleeved at the joint of the first bridge and the second bridge, two positioning rods are arranged on two side surfaces of the first bridge and the second bridge, a fixing seat with a rectangular structure is fixed on the side surface of the connecting frame, a positioning plate for reinforcing the first bridge and the second bridge is connected to the end part of the fixing seat, and a first positioning hole for clamping in the positioning rods on the first bridge and the second bridge is formed in the surface of the positioning plate;
a T-shaped rod sliding in the fixed seat is fixedly connected to the surface of the positioning plate, a first spring is sleeved outside the T-shaped rod, and two end parts of the first spring are respectively fixed with the inner wall surface of the fixed seat and the side surface of the T-shaped rod;
the bridge frame I and the bridge frame II are provided with reinforcing support assemblies in a matched mode, the reinforcing support assemblies comprise reinforcing support rods I and reinforcing support rods II, and positioning holes II used for inserting positioning rods are formed in the top surfaces of the reinforcing support rods II and the reinforcing support rods I.
The invention further technically improves that: the upper surface of the first bridge frame and one side close to the second locking hole are provided with slots, and the side face of the connecting frame is fixedly provided with inserting blocks which are in inserting fit with the slots.
The invention further technically improves that: and the surfaces of the end parts of the two ends of the first bridge and the second bridge are respectively provided with a gap, and the U-shaped ends of the connecting frame are matched into the gaps and flush with the bottom surfaces of the inner cavities of the first bridge and the second bridge.
The invention further technically improves that: the surface of the second reinforcing support rod is provided with a piston cavity, the surface of the first reinforcing support rod adjacent to the second reinforcing support rod is provided with a piston push rod sliding in the piston cavity, the outer surface of the piston push rod is sleeved with a third spring, and two ends of the third spring are respectively fixed with the side surface of the piston push rod and the inner wall surface of the piston cavity.
The invention further technically improves that: the upper surface of the U-shaped end of the connecting frame is provided with a first locking hole, and the surface of the end part of the connecting frame is provided with a second locking hole which is vertically communicated with the first locking hole.
The invention further technically improves that: the U-shaped end lower surface of connecting frame is equipped with the preformed hole, and rotates on the bottom surface of connecting frame and install the rotation seat, the inside slip of rotating the seat has cup jointed the locking lever of T shape structure, the middle part of preformed hole is equipped with the ring chamber passageway that is used for fixed fixture block card to go into, and is equipped with the intercommunication groove that is used for fixed fixture block roll-off on the surface of preformed hole, and the intercommunication groove communicates with each other with the ring chamber through groove.
The invention further technically improves that: two fixed clamping blocks are symmetrically arranged at the end part of the top surface of the locking rod, two slide ways for the sliding of the fixed clamping blocks are symmetrically arranged in the first locking hole, a limiting hole cavity protruding outwards is formed in the top of the first locking hole and used for clamping the fixed clamping blocks, and a second spring is sleeved outside the locking rod.
Compared with the prior art, the invention has the following beneficial effects:
1. the first reinforcing support rod and the second reinforcing support rod in the reinforcing support assembly are elongated, are positioned and installed on the outer surfaces of the first bridge frame and the second bridge frame through the second positioning holes and the second positioning rods, and are used for supporting and reinforcing the cable bridge frame through the installed reinforcing support assembly, so that the load of the cable is improved; then, the end parts of the first bridge and the second bridge are simultaneously arranged in the U-shaped through grooves in the connecting frame, the positioning plate is pulled outwards in the installation process, the T-shaped rod is driven to slide in the fixing seat through the positioning plate and extrude the first spring, the distance between the positioning plate and the fixing seat is increased, the positioning rod and the positioning plate are prevented from being collided due to the fact that the distance between the positioning plate and the connecting frame is changed in the process of arranging the first bridge and the second bridge, when the first bridge and the second bridge are matched and arranged in the vacant part, the positioning rod and the positioning hole are collinear, the force pulling the positioning plate outwards is removed, the first spring is deformed in a restoration mode, the positioning hole in the positioning plate is spliced with the positioning rod, the positioning plate is attached to the side face of the first reinforcing support rod and the side face of the second reinforcing support rod, the first positioning rod is connected and assembled through the positioning plate, and the second bridge is further reinforced, and the stability of the connecting part of the assembled cable bridge is increased;
2. after the first bridge and the second bridge are arranged in the connecting frame, the preformed hole, the locking hole I and the locking hole II are vertically collinear, the locking rod drives the spring II and enables the rotating seat to rotate at the bottom of the connecting frame, when the fixed clamping block on the locking rod reaches the position where the communicating groove is communicated with the annular cavity communicating groove, upward thrust is applied to the locking rod, the locking rod slides in the rotating seat, the fixed clamping block sequentially passes through the locking hole II and the slideway in the locking hole I and reaches the communicating position of the slideway in the locking hole I and the limiting hole cavity, at the moment, the spring II is in a compressed state, the locking rod is rotated again, the fixed clamping block at the top end of the locking rod enters the limiting hole cavity, the upward thrust of the locking rod is removed, the spring II is deformed in a recovery mode, the fixed clamping block is limited and is arranged in the limiting hole cavity, and the first bridge, the second bridge and the connecting frame are assembled.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a top view of the connecting frame of the present invention;
FIG. 4 is a side cross-sectional view of a connection frame of the present invention;
FIG. 5 is a schematic perspective view of a lock lever according to the present invention;
FIG. 6 is a schematic view showing the structural connection of the first reinforcing support bar and the second reinforcing support bar according to the present invention;
FIG. 7 is a schematic view of the structure of the preformed hole of the present invention.
In the figure: 1. a connection frame; 2. a positioning plate; 4. a bridge frame I; 5. a bridge frame II; 6. a positioning rod; 7. reinforcing a first supporting rod; 8. u-shaped through grooves; 9. inserting blocks; 10. a first locking hole; 11. limiting the bore; 12. a slideway; 13. a slot; 14. a second locking hole; 15. a hollow portion; 16. positioning holes I; 17. a fixing seat; 18. a T-bar; 19. a first spring; 20. a preformed hole; 21. a rotating seat; 22. a locking lever; 23. a second spring; 24. fixing the clamping block; 25. reinforcing a second supporting rod; 26. positioning holes II; 27. a piston chamber; 28. a piston push rod; 29. and a third spring.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-7, the present invention provides a reinforced assembled cable bridge, comprising a bridge 1 and a bridge 5, wherein the bridge 4 and the bridge 5 have the same structure, the joint of the bridge 4 and the bridge 5 is sleeved with a connecting frame 1 with a U-shaped structure, the inside of the connecting frame 1 is provided with a U-shaped through slot 8 for the end of the bridge 4 and the bridge 5 to enter, the upper surface of the U-shaped end of the connecting frame 1 is provided with a locking hole 10, the end surface of the connecting frame 1 is provided with a locking hole 14 communicated with the locking hole 10, the lower surface of the U-shaped end of the connecting frame 1 is provided with a preformed hole 20, the bottom surface of the connecting frame 1 is rotatably provided with a rotating seat 21, the inside of the rotating seat 21 is sleeved with a locking rod 22 with a T-shaped structure, the top end of the locking rod 22 is symmetrically provided with two fixed clamping blocks 24, the inside of the locking hole 10 is symmetrically provided with two slide ways 12 for the sliding entry of the fixed clamping blocks 24, the top of the first locking hole 10 is provided with a limiting hole cavity 11 protruding outwards, the limiting hole cavity 11 is used for clamping the fixed clamping block 24, the outer part of the locking rod 22 is sleeved with a second spring 23, two ends of the second spring 23 are respectively fixed with the bottom surface of the rotating seat 21 and the T-shaped end surface of the locking rod 22, the middle part of the preformed hole 20 is provided with a ring cavity channel used for clamping the fixed clamping block 24, the surface of the preformed hole 20 is provided with a communicating groove used for sliding out the fixed clamping block 24, the communicating groove is communicated with the ring cavity communicating groove, the fixed clamping block 24 is positioned in the ring cavity channel in the initial state, the second spring 23 is in a normal telescopic deformation state, the first bridge 4 and the second bridge 5 can conveniently enter the U-shaped communicating groove 8 without being blocked, when the first bridge 4 and the second bridge 5 are arranged in the connecting frame 1, the preformed hole 20, the first locking hole 10 and the second locking hole 14 are vertically collinear, by rotating the locking rod 22, the locking rod 22 drives the spring II 23 and enables the rotating seat 21 to rotate at the bottom of the connecting frame 1, when the fixed clamping block 24 on the locking rod 22 reaches the position where the communicating groove is communicated with the annular cavity communicating groove, upward thrust is applied to the locking rod 22, the locking rod 22 slides in the rotating seat 21, so that the fixed clamping block 24 sequentially passes through the locking hole II 14 and the slideway 12 in the locking hole I10 and reaches the communicating position of the slideway 12 in the locking hole I10 and the limiting cavity 11, at the moment, the spring II 23 is in a compressed state, the rotating locking rod 22 is rotated again, the fixed clamping block 24 at the top end of the locking rod 22 enters the limiting cavity 11, the upward thrust of the locking rod 22 is removed, the spring II 23 is deformed in a recovery mode, the fixed clamping block 24 is limited and is installed in the limiting cavity 11, and the assembly of the bridge 1, the bridge frame I4, the bridge frame II 5 and the connecting frame 1 is realized.
Referring to fig. 2 and 4, the diameter of the annular channel is larger than the diameters of the first locking hole 10 and the second locking hole 14, and the diameter of the annular channel is the same as the diameter of the limiting cavity 11.
Referring to fig. 2 and 3, an inserting slot 13 is disposed on the upper surface of the first bridge frame 4 and near the second locking hole 14, an inserting block 9 is fixed on the side surface of the connecting frame 1, and when the cable bridge is assembled, the ends of the first bridge frame 4 and the second bridge frame 5 are placed into the connecting frame 1 through the U-shaped through slot 8 until the inserting block 9 is inserted into the inserting slot 13, so as to connect the connecting frame 1 with the first bridge frame 4 and the second bridge frame 5.
Referring to fig. 3, the surfaces of the end portions of the first bridge 4 and the second bridge 5 are respectively provided with a hollow portion 15, and the U-shaped end of the connecting frame 1 is matched into the hollow portion 15 and is flush with the bottom surfaces of the inner cavities of the first bridge 4 and the second bridge 5, so that the surfaces of the first bridge 4, the second bridge 5 and the connecting frame 1 are smooth, and the collision is reduced when the cable is loaded into the cable bridge.
Referring to fig. 1 and 3, two positioning rods 6 are mounted on two sides of a first bridge 4 and a second bridge 5, a fixing seat 17 with a rectangular structure is fixed on a side of a connecting frame 1, a positioning plate 2 for reinforcing the first bridge 4 and the second bridge 5 is connected to an end of the fixing seat 17, and a positioning hole 16 for clamping the positioning rods 6 on the first bridge 4 and the second bridge 5 is formed in the surface of the positioning plate 2; the surface of the locating plate 2 is fixedly connected with a T-shaped rod 18 sliding in the fixed seat 17, the outer part of the T-shaped rod 18 is sleeved with a first spring 19, two end parts of the first spring 19 are respectively fixed with the inner wall surface of the fixed seat 17 and the side surface of the T-shaped rod 18, the end parts of the first and second bridges 4 and 5 are simultaneously arranged in a U-shaped through groove 8 in the connecting frame 1, the locating plate 2 is pulled outwards in the installation process, the T-shaped rod 18 is driven by the locating plate 2 to slide in the fixed seat 17 and squeeze the first spring 19, at the moment, the distance between the locating plate 2 and the fixed seat 17 is increased, in the process of arranging the first and second bridges 4 and 5, the first bridge 4 and the second bridge 5 are connected and reinforced and assembled by the locating plate 2, the first bridge 4 and the second bridge 5 are connected and the cable is further stably arranged, and the first locating hole 16 and the second bridge 6 are collided with the locating hole 16 when the first bridge 4 and the second bridge 5 are matched and the second bridge 5 are arranged in the connecting frame 1.
Referring to fig. 1 and 6, a reinforcing support assembly is arranged outside the first bridge frame 4 and the second bridge frame 5 in a matching manner, the reinforcing support assembly comprises a first reinforcing support rod 7 and a second reinforcing support rod 25, positioning holes II 26 for inserting the positioning rods 6 are formed in the top surfaces of the first reinforcing support rod 25 and the second reinforcing support rod 7, mounting holes matched with the pipe rack support are formed in the top surfaces of the second reinforcing support rod 25 and the first reinforcing support rod 7, the top surfaces of the second reinforcing support rod 25 and the first reinforcing support rod 7 are attached to the pipe rack support, bolts are screwed, the first bridge frame 4 and the second bridge frame 5 are supported and reinforced through the reinforcing support assembly, the supporting and stabilizing effects of the cable bridge frame are improved, and the overall stability is higher; the piston cavity 27 is arranged on the surface of the reinforcing support rod II 25, the piston push rod 28 sliding in the piston cavity 27 is arranged on the surface of the reinforcing support rod I7 adjacent to the reinforcing support rod II 25, the spring III 29 is sleeved on the outer surface of the piston push rod 28, two ends of the spring III 29 are respectively fixed with the side surface of the piston push rod 28 and the inner wall surface of the piston cavity 27, when the cable bridge is specifically used, the piston push rod 28 slides in the piston cavity 27 and presses the spring III 29, the spring III 29 generates elastic deformation in the piston cavity 27, the distance between the reinforcing support rod I7 and the reinforcing support rod II 25 is prolonged, the reinforcing support assembly is conveniently sleeved on the bridge I4 and the bridge II 5, when the positioning holes II 26 on the reinforcing support rod I7 and the reinforcing support rod II 25 are horizontally collinear with the positioning rods 6, the outward pulling force on the reinforcing support rod I7 and the reinforcing support rod II 25 is removed, the spring III 29 recovers deformation, the reinforcing support rod I7 and the outer wall surface of the reinforcing support rod II 25 is attached to the bridge 4, the reinforcing support assembly is fixed on the bridge 4 through the positioning holes II, and the cable bridge 5 is further supported by the reinforcing support assembly.
When the cable bridge is used, the first reinforcing support rod 7 and the second reinforcing support rod 25 in the reinforcing support assembly are stretched, positioned and installed on the outer surfaces of the first bridge 4 and the second bridge 5 through the second positioning holes 26 and the second positioning rods 6, and the installed reinforcing support assembly supports and reinforces the cable bridge, so that the load of the cable is improved;
then, the end parts of the first bridge frame 4 and the second bridge frame 5 are simultaneously installed in the U-shaped through groove 8 in the connecting frame 1, the positioning plate 2 is pulled outwards in the installation process, the T-shaped rod 18 is driven to slide in the fixed seat 17 through the positioning plate 2 and press the first spring 19, the distance between the positioning plate 2 and the fixed seat 17 is increased, in the installation process of the first bridge frame 4 and the second bridge frame 5, the positioning rod 6 and the positioning plate 2 are prevented from being collided due to the fact that the distance between the positioning plate 2 and the connecting frame 1 is changed, when the first bridge frame 4 and the second bridge frame 5 are matched and installed in the vacant part 15, the positioning rod 6 and the positioning hole 16 are collinear, the force pulling the positioning plate 2 outwards is removed, the first spring 19 is restored to deform, the positioning hole 16 on the positioning plate 2 is spliced with the positioning rod 6, the first positioning plate 2 is attached to the side surface of the reinforcing support rod 7 and the reinforcing support rod 25, the first bridge frame 4 and the second bridge frame 5 are connected and assembled through the positioning plate 2 are further reinforced, and the stability of the bridge frame connection part of an assembled cable bridge frame is increased;
after the first bridge frame 4 and the second bridge frame 5 are installed in the connecting frame 1, the preformed hole 20, the locking hole 10 and the locking hole 14 are vertically collinear, the locking rod 22 drives the second spring 23 and enables the rotating seat 21 to rotate at the bottom of the connecting frame 1 by rotating the locking rod 22, when the fixed clamping block 24 on the locking rod 22 reaches the position where the communicating groove is communicated with the annular cavity communicating groove, upward thrust is applied to the locking rod 22, the locking rod 22 slides in the rotating seat 21, so that the fixed clamping block 24 sequentially passes through the second locking hole 14 and the slideway 12 in the first locking hole 10 and reaches the communicating position of the slideway 12 in the first locking hole 10 and the limiting cavity 11, the second spring 23 is in a compressed state, and rotates the locking rod 22 again, the fixed clamping block 24 at the top end of the locking rod 22 enters the limiting cavity 11, the upward thrust of the locking rod 22 is removed, the second spring 23 is deformed in a recovery manner, the fixed clamping block 24 is limited and is installed in the limiting cavity 11, and the first bridge frame 4, the second bridge frame 5 and the connecting frame 1 are assembled.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a strengthen assembled cable testing bridge, includes that structure is the same bridge one (4) and bridge two (5), its characterized in that: the connecting frame (1) with a U-shaped structure is sleeved at the joint of the first bridge (4) and the second bridge (5), two positioning rods (6) are arranged on two side surfaces of the first bridge (4) and the second bridge (5), a fixing seat (17) with a rectangular structure is fixed on the side surface of the connecting frame (1), the end part of the fixing seat (17) is connected with a positioning plate (2) for reinforcing the first bridge (4) and the second bridge (5), and a positioning hole (16) for clamping the positioning rods (6) on the first bridge (4) and the second bridge (5) is formed in the surface of the positioning plate (2);
a T-shaped rod (18) sliding in the fixed seat (17) is fixedly connected to the surface of the positioning plate (2), a first spring (19) is sleeved outside the T-shaped rod (18), and two end parts of the first spring (19) are respectively fixed with the inner wall surface of the fixed seat (17) and the side surface of the T-shaped rod (18);
the outside of bridge frame one (4) and bridge frame two (5) matches and is provided with the enhancement supporting component, strengthens the supporting component and includes strengthening bracing piece one (7) and strengthen bracing piece two (25), all be equipped with on the top surface of strengthening bracing piece two (25) and strengthening bracing piece one (7) and be used for locating lever (6) male locating hole two (26).
2. The reinforced assembled cable bridge of claim 1, wherein a slot (13) is arranged on one side of the upper surface of the first bridge (4) close to the second locking hole (14), and an inserting block (9) which is in inserting fit with the slot (13) is fixed on the side surface of the connecting frame (1).
3. The reinforced assembled cable bridge according to claim 1, wherein the surfaces of the two end parts of the first bridge (4) and the second bridge (5) are respectively provided with a hollow part (15), and the U-shaped end of the connecting frame (1) is matched into the hollow part (15) and is flush with the bottom surfaces of the inner cavities of the first bridge (4) and the second bridge (5).
4. The reinforced assembled cable bridge of claim 1, wherein a piston cavity (27) is formed in the surface of the second reinforced support rod (25), a piston push rod (28) sliding in the piston cavity (27) is mounted on the surface of the first reinforced support rod (7) adjacent to the second reinforced support rod (25), a spring III (29) is sleeved on the outer surface of the piston push rod (28), and two ends of the spring III (29) are respectively fixed with the side surface of the piston push rod (28) and the inner wall surface of the piston cavity (27).
5. The reinforced assembled cable bridge of claim 1, wherein the upper surface of the U-shaped end of said connecting frame (1) is provided with a first locking hole (10), and the end surface of said connecting frame (1) is provided with a second locking hole (14) vertically communicating with the first locking hole (10).
6. The reinforced assembled cable bridge of claim 5, wherein the lower surface of the U-shaped end of the connecting frame (1) is provided with a preformed hole (20), a rotating seat (21) is rotatably arranged on the bottom surface of the connecting frame (1), a locking rod (22) with a T-shaped structure is sleeved in the rotating seat (21) in a sliding manner, an annular cavity channel for clamping a fixing clamping block (24) is arranged in the middle of the preformed hole (20), and a communicating groove for sliding out the fixing clamping block (24) is formed in the surface of the preformed hole (20) and is communicated with the annular cavity channel.
7. The reinforced assembled cable bridge of claim 6, wherein two fixed clamping blocks (24) are symmetrically arranged at the top end of the locking rod (22), two slide ways (12) for the sliding of the fixed clamping blocks (24) are symmetrically arranged in the locking hole I (10), a limiting cavity (11) protruding outwards is formed in the top of the locking hole I (10), the limiting cavity (11) is used for clamping the fixed clamping blocks (24), and a spring II (23) is sleeved outside the locking rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311449975.8A CN117317933A (en) | 2023-11-02 | 2023-11-02 | Reinforced assembled cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311449975.8A CN117317933A (en) | 2023-11-02 | 2023-11-02 | Reinforced assembled cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117317933A true CN117317933A (en) | 2023-12-29 |
Family
ID=89288424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311449975.8A Pending CN117317933A (en) | 2023-11-02 | 2023-11-02 | Reinforced assembled cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117317933A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117673964A (en) * | 2024-01-26 | 2024-03-08 | 三峡金沙江云川水电开发有限公司 | Installation device for hydropower station cable |
-
2023
- 2023-11-02 CN CN202311449975.8A patent/CN117317933A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117673964A (en) * | 2024-01-26 | 2024-03-08 | 三峡金沙江云川水电开发有限公司 | Installation device for hydropower station cable |
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