CN216851178U

CN216851178U - Combined cable bridge capable of being spliced

Info

Publication number: CN216851178U
Application number: CN202220459517.7U
Authority: CN
Inventors: 林商理; 左海波
Original assignee: Jiangsu Zhonghui Electric Engineering Co ltd
Current assignee: Jiangsu Zhonghui Electric Engineering Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-28
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a combined cable bridge frame that can splice, including the bridge frame body, the top of bridge frame body is equipped with the apron, the both sides lateral wall symmetry of bridge frame body is equipped with the latch mechanism, latch mechanism is connected with the apron, the inboard fixed establishment that is equipped with of bridge frame body, the fixed establishment includes fixing base, mount pad, solidus frame, the utility model discloses a fixing base, mount pad, installation piece, solidus frame, fixed block, slide bar, first spring, slider and push rod that are equipped with use in coordination, make it can fix the cable, make the cable lay more easily, also avoid the cable to have a disorderly chapter simultaneously, make things convenient for follow-up maintenance; through the use of the joint piece, dog, baffle, inserted bar, second spring and the connecting block that are equipped with, make its concatenation between can be convenient for crane span structure body and the apron, make things convenient for the dismouting, the follow-up maintenance or maintenance of being convenient for to crane span structure body internal cable of being convenient for, it is more convenient to use.

Description

Combined cable bridge capable of being spliced

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a combined cable testing bridge that can splice.

Background

In modern buildings, an alternating current strong current system, a weak current system, a direct current strong current system and various automatic systems, such as a building automatic system, an office automatic system, a communication automatic system and the like, often exist at the same time, all the systems are also connected through cables, and in order to facilitate the installation of the cables, cable bridges are required to be used for installation, so that the cables of all the systems can be conveniently installed and maintained; the cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The cable bridge can be independently erected and also can be laid on various buildings and pipe gallery supports, and the cable bridge is formed by splicing a plurality of sections of same supports and supporting walls.

At present, in the existing cable bridge, when a cable is installed, an effective device for fixing the cable is not arranged inside the cable bridge, so that the cable is difficult to lay, and the later maintenance is difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined cable testing bridge that can splice to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a combined cable testing bridge that can splice, includes the crane span structure body, the top of crane span structure body is equipped with the apron, the both sides lateral wall symmetry of crane span structure body is equipped with latch mechanism, latch mechanism is connected with the apron, crane span structure body inboard is equipped with fixed establishment, fixed establishment includes fixing base, mount pad, solidus frame, a plurality of card wire casings have been seted up at the top of fixing base, the mount pad symmetry sets up in fixing base top both sides and is close to the inboard lateral wall position of crane span structure body, the restriction groove has been seted up to the relative inboard one side in mount pad top, solidus frame installs at the fixing base top, just solidus frame and fixing base looks adaptation, the both ends of solidus frame are located the restriction inslot.

Further, fixed establishment still includes the fixed block that leads to the inslot that the wall symmetry of restriction inslot both sides was seted up, the fixed block is located the top of installation piece, just the one end of fixed block extends to the restriction inslot, it has seted up spout one to lead to one side that the inslot is close to crane span structure body lateral wall, be equipped with the slide bar in the spout one, the cover is equipped with slider and first spring on the outer wall of slide bar in the spout one, first spring is located the one side of keeping away from the installation piece, the adjustment tank one that runs through the mount pad top is seted up to the roof in the spout one, be equipped with the push rod in the adjustment tank one, push rod lower extreme and slider top fixed connection, the push rod upper end extends to the mount pad top to it is fixed to restrict the cable that is equipped with to this internal crane span structure, avoids mixed and disorderly, makes things convenient for cable laying.

Further, the clamping mechanism comprises clamping blocks which are arranged in clamping grooves symmetrically formed in the tops of the side walls of the two sides of the bridge frame body, the upper ends of the clamping blocks are fixedly connected with the cover plate, grooves are symmetrically formed in the inner sides of the opposite sides of the clamping grooves on the same side, the grooves are communicated with the clamping grooves, stop blocks are arranged in the grooves, clamping grooves matched with the stop blocks are formed in one side faces of the clamping blocks, sliding grooves II are symmetrically formed in the inner portions of the two sides of the bridge frame body and located below the grooves, baffle plates are arranged in the sliding grooves II, inserting rods are arranged at the tops of the inner baffle plates of the sliding grooves II, the upper ends of the inserting rods are inserted into the grooves and extend into inserting holes in the tops of the grooves through the stop blocks, second springs are sleeved on the outer walls of the inner baffle plates of the sliding grooves II and located above the inserting rods, adjusting grooves II are symmetrically formed in the two sides of the bridge frame body and correspond to and are communicated with the sliding grooves II, the second adjusting groove is provided with a connecting block with one end connected with the baffle, and the other end of the connecting block extends to the outer side of the bridge body, so that the bridge body and the cover plate can be conveniently disassembled and assembled for later maintenance.

Further, top one side of fixed block is the inclined plane of slope, the side of fixed block is right trapezoid shape, the both sides bottom of installation piece is the inclined plane with fixed block slope tangent plane looks adaptation, solidus frame and installation piece top fixed connection can extrude the fixed block and remove when guaranteeing to install through the installation piece, make it install more fast more conveniently.

Furthermore, the relative part of the wire fixing frame and the wire clamping groove is of an arc structure with the same radian as the wire clamping groove, and the part of the wire fixing frame corresponding to the wire clamping groove is provided with a rubber layer, so that a certain protection effect is performed on the cable, and the cable is prevented from being damaged due to extrusion during fixing.

Further, an interval is left between the inner wall of one side of the groove far away from the clamping groove and the stop block, one end of the stop block far away from the groove is hinged to the outer wall of the bridge frame body, and the stop block can be enabled to turn over around the hinge freely.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model can fix the cable by using the fixing seat, the mounting block, the wire fixing frame, the fixing block, the sliding rod, the first spring, the sliding block and the push rod in a matching way, so that the cable is easier to lay, and simultaneously, the cable is prevented from being disordered and the follow-up maintenance is convenient;

2. the utility model discloses a joint piece, dog, baffle, inserted bar, second spring and the connecting block that are equipped with's use makes its concatenation between can be convenient for crane span structure body and the apron, makes things convenient for the dismouting, and the follow-up maintenance or the maintenance of being convenient for to crane span structure body internal cable of being convenient for use is more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the whole of the present invention;

fig. 2 is a schematic structural diagram of the bridge body of the present invention;

FIG. 3 is a schematic cross-sectional view of the cover plate of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention;

FIG. 5 is a schematic structural view between the wire fixing frame and the mounting block of the present invention;

fig. 6 is a schematic structural view of the cover plate and the clamping block of the present invention;

fig. 7 is a schematic view of a partial cross-sectional structure of the fixing base and the mounting base of the present invention;

fig. 8 is an enlarged schematic view of B in fig. 7 according to the present invention;

in the figure: 1. a bridge frame body; 2. a cover plate; 3. a fixed seat; 4. a wire clamping groove; 5. a mounting seat; 6. mounting blocks; 7. a wire fixing frame; 8. a limiting groove; 9. a fixed block; 10. a through groove; 11. a slide bar; 12. a first spring; 13. a slider; 14. a push rod; 15. a first sliding chute; 16. a first adjusting groove; 17. a clamping block; 18. a stopper; 19. a clamping groove; 20. a groove; 21. a second chute; 22. a second adjusting groove; 23. a baffle plate; 24. inserting a rod; 25. a second spring; 26. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1, 2 and 5-8, the spliced combined cable bridge comprises a bridge body 1, a cover plate 2 is arranged at the top of the bridge body 1, clamping mechanisms are symmetrically arranged at the tops of the side walls at two sides of the bridge body 1 and connected with the cover plate 2, a fixing mechanism is arranged at the inner side of the bridge body 1 and comprises fixing seats 3 arranged at the inner side of the bridge body 1, mounting seats 5 are symmetrically arranged at two sides of the top of each fixing seat 3, a plurality of wire clamping grooves 4 are formed between the mounting seats 5 and positioned at the tops of the fixing seats 3, limiting grooves 8 are formed at the tops of the mounting seats 5 and positioned at one sides of the two opposite inner sides of the two mounting seats 5, wire fixing frames 7 are arranged between the limiting grooves 8, mounting blocks 6 are arranged at the bottoms of the wire fixing frames 7 in the limiting grooves 8, the fixing seats 3 of the wire fixing frames 7 are matched, through grooves 10 are symmetrically formed at two side walls in the limiting grooves 8, the through grooves 10 are positioned above the wire fixing frames 7, a fixed block 9 is arranged in the through groove 10, one end of the fixed block 9 extends into the limiting groove 8, the bottom surface of the fixed block 9 is attached to the top surface of the wire fixing frame 7, a first sliding groove 15 is arranged on one side, close to the side wall of the bridge frame body 1, in the through groove 10, a sliding rod 11 is arranged in the first sliding groove 15, a sliding block 13 and a first spring 12 are sleeved on the outer wall of the sliding rod 11 in the first sliding groove 15, the first spring 12 is positioned on one side, far away from the wire fixing frame 7, an adjusting groove 16 is arranged on the top part in the first sliding groove 15, a push rod 14 is arranged in the adjusting groove 16, the lower end of the push rod 14 is fixedly connected with the top part of the sliding block 13, and the upper end of the push rod 14 extends to the outer side of the mounting seat 5. The two ends of the bottom of the mounting block 6 and one end of the top of the fixing block 9 are both provided with inclined tangent planes which are matched with each other, the side face of the fixing block 9 is in a right trapezoid shape, so that the fixing block 9 is pushed to move in the through groove 10 through downward moving extrusion of the mounting block 6, the fixing frame 7 is convenient to mount quickly, and the two fixing blocks 9 on the same side are located on two sides of the fixing frame 7.

The implementation mode is specifically as follows: when the cable bridge is used, a cable is laid in the bridge frame body 1 and is respectively placed in the cable clamping grooves 4, then the cable fixing frame 7 is installed together with the installation block 6, the installation block 6 is inserted into the limiting groove 8, the inclined planes at the two ends of the installation block 6 can extrude the inclined planes arranged at the top of the fixing block 9 along with the gradual downward movement of the installation block 6, so that the fixing block 9 is pushed to move towards the outer side of the limiting groove 8, the fixing block 9 drives the sliding block 13 to slide along the use, the sliding block 13 drives the push rod 14 and extrudes the first spring 12, the first spring 12 is extruded to deform, elastic force opposite to the applied force is generated, when the bottom of the installation block 6 is attached to the bottom in the limiting groove 8, namely the top of the installation block 6 moves to the lower part of the fixing block 9, the sliding block 13 can perform reset motion under the elastic force of the first spring 12, so as to drive the push rod 14 and the fixing block 9 to perform reset motion, one end of the inclined surface of the fixing block 9 is moved to the top of the mounting block 6 in the limiting groove 8, so that the mounting block 6 is limited and fixed, the wire fixing frame 7 and the fixing seat 3 are connected and fixed, and further, the cable is limited and fixed, so that the cable is easier to lay and more convenient to use; when the wire fixing frame 7 needs to be disassembled, the sliding block 13 can be driven by pulling the push rod 14 outwards along the direction of the sliding rod 11 simultaneously, so as to drive the fixing block 9 to move, and after one end of the fixing block 9, which is positioned in the limiting groove 8, moves to the outer side of the limiting groove 8, the wire fixing frame 7 and the mounting block 6 can be disassembled so as to overhaul a cable.

The splicing combined cable bridge as shown in the attached figures 1-4, wherein the clamping mechanism comprises clamping blocks 17 arranged in clamping grooves 19 symmetrically formed in the tops of two side walls of the bridge body 1, the upper ends of the clamping blocks 17 are fixedly connected with the cover plate 2, grooves 20 are symmetrically formed in the two side walls of the bridge body 1, the grooves 20 are located on the corresponding inner sides of the two clamping grooves 19 on the same side, the grooves 20 are communicated with the clamping grooves 19, stoppers 18 are arranged in the grooves 20 and the clamping grooves 19, one ends of the stoppers 18 located in the grooves 20 are movably connected with the side walls of the bridge body 1, one side surface of the clamping block 17 is provided with a clamping groove matched with the stoppers 18, two sliding grooves 21 are symmetrically formed in the two side walls of the bridge body 1 and located below the grooves 20, the two sliding grooves 21 are located on the corresponding inner sides of the clamping grooves 19 on the same side, baffles 23 are arranged in the two sliding grooves 21, the tops of the baffles 23 in the two sliding grooves 21 are provided with inserting rods 24, the upper end of the insert rod 24 is inserted into the groove 20 and penetrates the stopper 18 to extend into the groove 20, the top of the insert rod is provided with a jack, the two side walls of the bridge frame body 1 are symmetrically provided with two adjusting grooves 22, the two adjusting grooves 22 correspond to the two sliding grooves 21 and are communicated with the two sliding grooves 21, a connecting block 26 is arranged in the two adjusting grooves 22, one end of the connecting block 26 is fixedly connected with the baffle 23, the other end of the connecting block 26 extends to the outer side of the bridge frame body 1, in the embodiment, two ends of a second spring 25 are fixedly connected with the baffle 23 and the bridge frame body 1 respectively, one end of the stopper 18 is hinged to the bridge frame body 1, an interval is arranged between one side inner wall, far away from the clamping groove 19, of the groove 20 and one end of the stopper 18, so that the stopper 18 is not obstructed by the inner wall of the groove 20 when the hinge is turned over, and the stopper 18 can be normally turned over is ensured.

The implementation mode is specifically as follows: when in use, the cover plate 2 drives the clamping block 17, so that the connecting block 26 is pulled down after the clamping block 17 is inserted into the clamping groove 19, thereby driving the baffle plate 23 to move downwards along the second sliding groove 21, thereby driving the inserted rod 24 to move synchronously, simultaneously stretching the second spring 25 to deform, generating the elastic force opposite to the stress direction by the deformation of the second spring 25 until the stopper 18 is turned over after the upper end of the inserted rod 24 is moved to the lower part of the groove 20, so that the stop 18 enters the notch and recess 20, and then releases the force applied to the connector block 26, so that the baffle 23 performs a reset motion under the elastic force of the second spring 25, thereby pushing the insert rod 24 and driving the connecting block 26 to perform a reset motion, so that the upper end of the insert rod 24 passes through the hole on the stop block 18 and is inserted into the insert hole, thereby realizing the limit fixation of the stop block 18, the clamping block 17 can be limited and fixed, and the bridge body 1 and the cover plate 2 are connected and fixed; when needs are dismantled, only need repeat above-mentioned step of pulling connecting block 26 for the bayonet pole 24 upper end moves and to overturn out dog 18 behind the recess 20 below and can tear joint piece 17 out, realizes the split of crane span structure body 1 and apron 2, makes it more convenient to use, and convenient follow-up maintenance or maintenance cable assembles more laborsaving swift, also convenient transportation simultaneously and carries.

The utility model discloses the theory of operation:

referring to the attached drawings 1, 2 and 5-8 of the specification, after cables are respectively placed in the wire clamping grooves 4, the wire fixing frame 7 drives the installation block 6 to be installed, the installation block 6 is gradually inserted into the limiting groove 8, downward movement of the installation block 6 gradually extrudes the fixed blocks 9 on two sides to move towards the outer side of the limiting groove 8, meanwhile, the fixed blocks 9 drive the sliding blocks 13 to further extrude the first springs 12 and drive the push rods 14 to move, after the top of the installation block 6 moves to the lower side of the fixed blocks 9, the fixed blocks 9 can reset under the elastic force of the first springs 12, so that one ends of the fixed blocks 9 move to the upper side of the installation block 6 in the limiting groove 8 to limit and fix the installation block 6, installation of the wire fixing frame 7 is further completed, limiting and fixing of the cables is further achieved, cable laying is easier, when the wire fixing frame 7 needs to be disassembled, the push rods 14 are pulled outwards along the direction of the sliding rods 11 simultaneously, the sliding blocks 13 can be driven, and further drive the fixed blocks 9 to move After one end of the fixing block 9, which is positioned in the limiting groove 8, is moved to the outer side of the limiting groove 8, the wire fixing frame 7 and the mounting block 6 can be disassembled so as to overhaul the cable;

further, referring to fig. 1-4 of the specification, by inserting the clamping block 17 into the clamping groove 19, and then pulling down the connecting block 26 to drive the baffle 23 and pull the insertion rod 24, simultaneously, the second spring 25 is stretched until the upper end of the inserted link 24 moves to the lower part of the groove 20, the stop block 18 is overturned to enter the groove 20 and the clamping groove, then the force applied to the connecting block 26 is released, so that the inserted link 24 is reset to move under the action of the elasticity of the second spring 25, so that the upper end of the insert rod 24 is inserted into the insert hole through the hole on the stop block 18, the limit fixation of the stop block 18 is realized, thereby completing the splicing and fixing between the cover plate 2 and the bridge frame body 1, when needing to be disassembled, only the step of pulling the connecting block 26 needs to be repeated, the clamping block 17 can be detached by turning the stop block 18 out after the upper end of the insert rod 24 is moved to the lower part of the groove 20, so that the bridge frame body 1 and the cover plate 2 are detached, and the bridge frame is more convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a combined cable testing bridge that can splice, includes crane span structure body (1), its characterized in that: the top of crane span structure body (1) is equipped with apron (2), the both sides lateral wall symmetry of crane span structure body (1) is equipped with latch mechanism, latch mechanism is connected with apron (2), crane span structure body (1) inboard is equipped with fixed establishment, fixed establishment includes fixing base (3), mount pad (5), solidus frame (7), a plurality of card wire casing (4) have been seted up at the top of fixing base (3), mount pad (5) symmetry sets up and is close to crane span structure body (1) inboard lateral wall position in fixing base (3) top both sides, limiting groove (8) have been seted up to the relative inboard one side in mount pad (5) top, solidus frame (7) are installed at fixing base (3) top, just solidus frame (7) and fixing base (3) looks adaptation, the both ends of solidus frame (7) are located limiting groove (8).

2. The spliceable combination cable tray of claim 1, wherein: the fixing mechanism further comprises a fixing block (9) arranged in a through groove (10) symmetrically formed in two side walls in a limiting groove (8), the fixing block (9) is located above the mounting block (6), one end of the fixing block (9) extends into the limiting groove (8), a first sliding groove (15) is formed in one side, close to the side wall of the bridge body (1), in the through groove (10), a sliding rod (11) is arranged in the first sliding groove (15), a sliding block (13) and a first spring (12) are sleeved on the outer wall of the sliding rod (11) in the first sliding groove (15), the first spring (12) is located on one side far away from the mounting block (6), a first adjusting groove (16) penetrating through the top of the mounting seat (5) is formed in the inner top wall of the first sliding groove (15), a push rod (14) is arranged in the first adjusting groove (16), and the lower end of the push rod (14) is fixedly connected with the top of the sliding block (13), the upper end of the push rod (14) extends to the upper part of the mounting seat (5).

3. The spliceable combination cable tray of claim 1, wherein: the clamping mechanism comprises clamping blocks (17) which are arranged in clamping grooves (19) symmetrically formed in the tops of side walls on two sides of a bridge frame body (1), the upper ends of the clamping blocks (17) are fixedly connected with a cover plate (2), grooves (20) are symmetrically formed in the inner sides of the opposite sides of the clamping grooves (19) on the same side, the grooves (20) are communicated with the clamping grooves (19), check blocks (18) are arranged in the grooves (20), one side face, corresponding to the check blocks (18), of each clamping block (17) is provided with a clamping groove matched with the check blocks (18), sliding grooves (21) are symmetrically formed in the inner portions of two side walls of the bridge frame body (1) and located below the grooves (20), baffle plates (23) are arranged in the sliding grooves (21), inserting rods (24) are arranged at the tops of the baffle plates (23) in the sliding grooves (21), the upper ends of the inserting rods (24) are inserted into the grooves (20) and penetrate through the check blocks (18) to extend into inserting holes in the inner tops of the grooves (20), the outer wall that baffle (23) top just was located inserted bar (24) in spout two (21) is equipped with second spring (25) on the cover, adjustment tank two (22) have been seted up to crane span structure body (1) both sides wall symmetry, adjustment tank two (22) are corresponding and communicate with spout two (21), adjustment tank two (22) are equipped with connecting block (26) that one end is connected with baffle (23), connecting block (26) other end extends to crane span structure body (1) outside.

4. The spliceable combination cable tray of claim 2, wherein: the top one side of fixed block (9) is the inclined plane of slope, the side of fixed block (9) is right trapezoid shape, the both sides bottom of installation piece (6) is the inclined plane with fixed block (9) slope tangent plane looks adaptation, solidus frame (7) and installation piece (6) top fixed connection.

5. The spliceable combination cable tray of claim 1, wherein: the part of the wire fixing frame (7) opposite to the wire clamping groove (4) is of an arc structure with the same radian as the wire clamping groove (4), and the part of the wire fixing frame (7) corresponding to the wire clamping groove (4) is provided with a rubber layer.

6. The spliceable combination cable tray of claim 3, wherein: an interval is reserved between the inner wall of one side, far away from the clamping groove (19), of the groove (20) and the stop block (18), and one end, far away from the groove (20), of the stop block (18) is hinged to the outer wall of the bridge frame body (1).