CN215817316U

CN215817316U - Supporting and fixing device for cable bridge

Info

Publication number: CN215817316U
Application number: CN202121936156.2U
Authority: CN
Inventors: 卢金红; 马宇
Original assignee: Yunnan Renzhi Shenghe Technology Co ltd
Current assignee: Yunnan Renzhi Shenghe Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-11
Anticipated expiration: 2031-08-18

Abstract

The utility model provides a supporting and fixing device for a cable bridge. A support fixture for a cable bridge, comprising: a top plate; the four hanging plates are fixedly arranged at the bottom of the top plate; the two carrier plates are both arranged below the top plate; the two mounting grooves are respectively formed in the tops of the two carrier plates; the two bridge frames are respectively arranged on the tops of the two carrier plates; the two fixing plates are fixedly arranged at the bottoms of the two bridges respectively, and the bottoms of the two fixing plates extend into the two mounting grooves respectively; and the four limit grooves are arranged on two sides of the two fixed plates. The supporting and fixing device for the cable bridge provided by the utility model has the advantages that the mounting requirement of a multilayer bridge can be met, the supporting and fixing device can be adjusted according to the size of the bridge and the application range is wide.

Description

Supporting and fixing device for cable bridge

Technical Field

The utility model relates to the technical field of bridge support, in particular to a supporting and fixing device for a cable bridge.

Background

The cable bridge is mainly used for laying over-the-air power cables, control cables, lighting lines and telecommunication cables and is mainly made of various metal materials. In order to meet the cable laying requirements, the bridge is also divided into a plurality of different structures, such as a common slotted structure or a T-frame structure, so that the bridge is convenient to mount and fix, and when the bridge is mounted, a supporting structure is required to be used for assisting the fixation of the bridge.

However, the existing supporting and fixing device can only be used for mounting a single-layer bridge, cannot meet the requirement of laying a multi-layer cable, cannot be adjusted according to the width and height of the bridge to fix the bridge, and has a single application range.

Therefore, it is necessary to provide a supporting and fixing device for a cable bridge to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting and fixing device for a cable bridge, which can meet the installation requirement of a multi-layer bridge, can be adjusted according to the size of the bridge and has a wide application range.

In order to solve the above technical problem, the present invention provides a supporting and fixing device for a cable bridge, including: a top plate; the four hanging plates are fixedly arranged at the bottom of the top plate; the two carrier plates are both arranged below the top plate; the two mounting grooves are respectively formed in the tops of the two carrier plates; the two bridge frames are respectively arranged on the tops of the two carrier plates; the two fixing plates are fixedly arranged at the bottoms of the two bridges respectively, and the bottoms of the two fixing plates extend into the two mounting grooves respectively; the four limit grooves are formed in two sides of the two fixed plates; the two cavities are respectively arranged at the bottoms of the two mounting grooves; the four sliding grooves are formed in the tops of the two carrier plates, and the two corresponding sliding grooves are located on two sides of the corresponding mounting groove; the four screw rods are respectively and rotatably installed in the four sliding grooves, and one ends of the four screw rods extend out of the corresponding carrier plate; eight slide boards, eight the slide board is all fixed mounting two on the both sides of support plate.

Preferably, the top fixed mounting of roof has two T templates, two the T template all passes through bolt and wall fixed connection, two equal fixed mounting has the horizontal pole, two in the mounting groove the bottom of solid board is all seted up flutedly, two the horizontal pole all runs through correspondingly the recess, two equal slidable mounting has two arm-tie on the horizontal pole, corresponding two the bottom of arm-tie all extends to corresponding in the cavity, corresponding two equal fixed mounting has the picture peg, four on one side that the arm-tie is close to each other the picture peg extends to four respectively limit inslot, two equal fixed cover is equipped with two extension springs on the horizontal pole.

Preferably, two all rotate in the cavity and install two gangbars, two equal fixed cover is equipped with synchronizing wheel, two on the gangbar all the cover is equipped with the hold-in range, two on the synchronizing wheel the both ends of hold-in range all with corresponding two arm-tie fixed connection, two the bottom of support plate all rotates and installs the bull stick, two the bull stick all extends to corresponding in the cavity, two all the fixed cover is equipped with umbrella tooth one, two on the bull stick all the cover is equipped with umbrella tooth two, corresponding on the gangbar umbrella tooth one meshes with corresponding umbrella tooth two.

Preferably, four equal fixed mounting has the sighting rod in the limit slot, four limit slot all is provided with the baffle, four the top of baffle extends to four respectively limit slot top, four the screw rod runs through four respectively the baffle and with four baffle threaded connection, four the sighting rod runs through four respectively the baffle and with four baffle sliding connection.

Preferably, four all seted up a plurality of logical grooves on the hanger plate, eight the slide is all established four on the hanger plate, and with four hanger plate sliding connection, eight the draw-in groove has all been seted up on the slide, eight equal slidable mounting has a push rod, eight on one side of slide the push rod all extends to corresponding in the draw-in groove, eight the slide top all is provided with the kelly, eight the bottom of kelly all extends to corresponding in the draw-in groove, eight all the cover is equipped with the pressure spring on the kelly, eight the one end of pressure spring all with corresponding kelly fixed connection, eight the other end of pressure spring all with corresponding slide fixed connection.

Preferably, four the bottom fixed mounting bottom plate of hanger plate, the top fixed mounting of bottom plate has two swash plates, two the top of swash plate is fixed mounting respectively has two diaphragms, two equal slidable mounting has two movable rods on the diaphragm, corresponding two the equal fixed mounting in top of movable rod has the connection board, two the connection board all passes through bolt fixed mounting on the wall.

Preferably, the inclined plates are all fixedly provided with side plates, the side plates are all fixedly connected with the top plate, the movable rods are all sleeved with springs, one ends of the springs are all corresponding to the transverse plates and are fixedly connected with the transverse plates, and the other ends of the springs are all corresponding to the connecting plates and are fixedly connected with the connecting plates.

Compared with the related art, the supporting and fixing device for the cable bridge provided by the utility model has the following beneficial effects:

the utility model provides a supporting and fixing device for a cable bridge, which is characterized in that when in use, a synchronizing wheel rotates under the meshing action of a rotating rod, a bevel gear I and a bevel gear II, so that a synchronous belt pulls two pulling plates to push an inserting plate into a limiting groove, namely, the bridge is fixed on a support plate, the later period disassembly and assembly are convenient, then two baffles clamp two sides of the bridge through rotating a screw rod, the bridge can be more stably installed while adapting to bridges with different widths, a set push rod penetrates through a corresponding through groove and is clamped by a clamping rod, the support plate can be adjusted along with the height of the bridge, the bridge to be installed can be installed on the support plate below according to the step, the installation requirement of a multilayer bridge can be met, and the application range of the device is enlarged.

Drawings

Fig. 1 is a schematic front view of a first embodiment of a supporting and fixing device for a cable bridge according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is a schematic side view of a carrier plate according to a first embodiment of the supporting and fixing device for a cable bridge of the present invention;

fig. 4 is a schematic side view of a first embodiment of the supporting and fixing device for a cable bridge according to the present invention;

FIG. 5 is an enlarged schematic view of portion B shown in FIG. 4;

fig. 6 is a schematic front view of a second embodiment of the supporting and fixing device for a cable bridge according to the present invention.

Reference numbers in the figures: 1. a top plate; 2. a hanger plate; 3. a carrier plate; 4. mounting grooves; 5. a bridge frame; 6. fixing the plate; 7. limiting the groove; 8. a chamber; 9. a synchronizing wheel; 10. a rotating rod; 11. a first bevel gear; 12. a second bevel gear; 13. a synchronous belt; 14. a chute; 15. a screw; 16. a baffle plate; 17. a slide plate; 18. a through groove; 19. a push rod; 20. a clamping rod; 21. a base plate; 22. a sloping plate; 23. a transverse plate; 24. a movable rod; 25. a spring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1 to 5, in a first embodiment of the present invention, a supporting and fixing device for a cable bridge includes: a top plate 1; the four hanging plates 2 are fixedly arranged at the bottom of the top plate 1, and the four hanging plates 2 are distributed in a rectangular shape and support two sides of the bridge frame 5; the two carrier plates 3 are arranged below the top plate 1, the two carrier plates 3 support the bridge frame 5, and the positions of the carrier plates 3 can be adjusted according to the height of the bridge frame 5, so that the device is suitable for bridge frames 5 with various sizes; the two mounting grooves 4 are respectively formed in the tops of the two carrier plates 3; the two bridges 5 are respectively arranged on the tops of the two carrier plates 3; the two fixing plates 6 are respectively fixedly arranged at the bottoms of the two bridges 5, the bottoms of the two fixing plates 6 respectively extend into the two mounting grooves 4, the fixing plates 6 are used as connecting pieces, and the bridges 5 can be fixed on the carrier plate 3 by limiting grooves 7 formed in the fixing plates 6 and limiting of inserting plates; the four limit grooves 7 are formed in two sides of the two fixed plates 6; the two cavities 8 are respectively arranged at the bottoms of the two mounting grooves 4; the four sliding grooves 14 are formed in the tops of the two carrier plates 3, the two corresponding sliding grooves 14 are located on two sides of the corresponding mounting groove 4, the sliding grooves 14 provide a certain protection effect for the screw rod 15, and the influence on the transmission effect caused by excessive dust accumulated on the screw rod 15 in the use process is reduced; the four screw rods 15 are respectively rotatably installed in the four sliding grooves 14, one ends of the four screw rods 15 extend out of the corresponding carrier plate 3, and the distance between the two corresponding baffles 16 can be adjusted to adapt to the widths of different bridges 5 by simultaneously rotating the corresponding screw rods 15; eight sliding plates 17, eight sliding plates 17 are all fixedly arranged on two sides of two carrier plates 3, and the sliding plates 17 support the carrier plates 3 and simultaneously move and fix the carrier plates 3 to the required height so as to use the bridges 5 with different heights.

The top fixed mounting of roof 1 has two T templates, two all through bolt and wall fixed connection, and equal fixed mounting has the horizontal pole in two mounting grooves 4, and the horizontal pole provides reliable support to the arm-tie, and two the bottom of solid board 6 is all seted up flutedly, and two the horizontal pole all runs through corresponding the recess, and two equal slidable mounting has two arm-ties on the horizontal pole, and corresponding two the arm-tie is kept away from the arm-tie of synchronizing wheel 9 and is longer than the arm-tie that is close to synchronizing wheel 9, has certain length difference and more is convenient for with being connected of hold-in range 13, and corresponding two the bottom of arm-tie all extends to corresponding in the cavity 8, and corresponding two all fixed mounting has the picture peg on the one side that the arm-tie is close to each other, and four the picture peg extends to four respectively in the limit groove 7, steerable picture peg gets into or keeps away from limit groove 7 when two arm-ties adjust the interval, thereby realize 5 installation of crane span structure fixed or pull down crane span structure 5, two equal fixed cover is equipped with two extension springs on the horizontal pole, correspond the one end and the horizontal pole fixed connection of the extension spring of longer arm-tie, correspond the other end of the extension spring of longer arm-tie and one side fixed connection of longer arm-tie, correspond one side inner wall fixed connection that the one end and the mounting groove 4 of the extension spring of shorter arm-tie are close to mutually, correspond the other end of the extension spring of shorter arm-tie and correspond shorter arm-tie fixed connection, like this alright when one of them arm-tie of hold-in range 13 pulling, another arm-tie just can be in the opposite direction motion under the extension spring effect that corresponds.

Two equal rotation installs two gangbars, two in the cavity 8 all fixed cover is equipped with synchronizing wheel 9, two on the gangbar all the cover is equipped with hold-in range 13, two on the synchronizing wheel 9 hold-in range 13's both ends all with corresponding two arm-tie fixed connection, hold-in range 13 stimulate two arm-ties alright make the picture peg get into in the limit slot 7 thereby will fix solid board 6, two the bottom of support plate 3 all rotates and installs bull stick 10, two bull stick 10 all extends to corresponding in the cavity 8, two all fixed cover is equipped with umbrella tooth one 11, two on the bull stick all the cover is equipped with umbrella tooth two 12 on the gangbar, corresponding umbrella tooth one 11 meshes with corresponding umbrella tooth two 12 mutually, and the meshing effect of umbrella tooth one 11 and umbrella tooth two 12 makes when rotating the bull stick 10, and the gangbar of horizontal installation drives synchronizing wheel 9 and rotates.

Four equal fixed mounting has the sighting rod in the limit groove 7, four all be provided with baffle 16 in the limit groove 7, two baffles 16 that correspond set up to stainless steel otter board, do not influence its inside cable heat dissipation when fixing crane span structure 5, four baffle 16's top extends to four respectively limit groove 7 top, four screw rod 15 runs through four respectively baffle 16 and with four 16 threaded connection of baffle, four the sighting rod runs through four respectively baffle 16 and with four baffle 16 sliding connection, under the cooperation of screw rod 15 and sighting rod, alright follow the position of the width adjustment baffle 16 of crane span structure 5.

The four hanging plates 2 are respectively provided with a plurality of through grooves 18, the eight sliding plates 17 are respectively sleeved on the four hanging plates 2 and are in sliding connection with the four hanging plates 2, the eight sliding plates 17 are respectively provided with a clamping groove, one side of each sliding plate 17 is respectively provided with a push rod 19 in a sliding manner, one end of each push plate 19 is fixedly provided with a trapezoidal block, the support plates 3 can be adjusted and fixed according to the height of the bridge frame 5 under the mutual matching of the push rods 19 and the through grooves 18 so as to adapt to bridge frames 5 with different heights, the eight push rods all extend into the corresponding clamping grooves, the tops of the eight sliding plates 17 are respectively provided with clamping rods 20, the bottoms of the eight clamping rods 20 all extend into the corresponding clamping grooves, the bottoms of the clamping rods 20 are arranged to be inclined planes, the inclined planes can enable the clamping rods 20 to be easily jacked up when being in contact with the trapezoidal blocks, and the eight clamping rods 20 are respectively provided with a pressure spring, one ends of the eight compression springs are fixedly connected with the corresponding clamping rods 20, the other ends of the eight compression springs are fixedly connected with the corresponding sliding plates 17, and the compression springs release elastic potential energy to reset the clamping rods 20 into the clamping grooves when the trapezoidal blocks do not push the clamping rods 20 any more due to the characteristics of the compression springs.

The working principle of the supporting and fixing device for the cable bridge provided by the utility model is as follows:

during installation, the bridge frame 5 is placed on the carrier plate 3 positioned above, the corresponding fixed plate 6 enters the installation groove 4, the rotating rod 10 is rotated, under the meshing action of the first bevel gear 11 and the second bevel gear 12, the linkage rod drives the synchronizing wheel 9 to rotate, the synchronous belt 13 can pull the relatively far pulling plate to move, the corresponding tension spring can be compressed to store elastic potential energy, the tension force of the relatively near pulling plate can be released, the corresponding tension spring releases the elastic potential energy to push the pulling plate to move, at the moment, the two pulling plates can push the two inserting plates into the two limiting grooves 7 so as to fix the bridge frame 5, then the two screw rods 15 are rotated, under the limiting action of the marking rods on the baffle plates 16, the two baffle plates 16 move towards the direction close to each other until the two sides of the bridge frame 5 are clamped and fixed, then the carrier plate 3 positioned above is pulled, so that the space between the carrier plate 3 and the top plate 1 is matched with the installed bridge frame 5, then, the push rod 19 is pushed, the push rod 19 penetrates through the corresponding through groove 18, the clamping rod 20 is jacked up in the process of entering the clamping groove, the pressure spring is stretched at the moment and stores potential energy, when the bottom end of the push rod 19 is in contact with the inner wall of the clamping groove, the pressure spring releases the potential energy to push the clamping rod 20 into the clamping groove again, the support plate 3 can be fixed after being adjusted according to the height of the bridge 5, and the bridge 5 to be installed can be installed on the support plate 3 located below according to the step.

when the device is used, the synchronizing wheel 9 is rotated under the meshing action of the rotating rod 10, the first bevel gear 11 and the second bevel gear 12, so that the synchronizing belt 13 pulls the two pulling plates to push the inserting plates into the limiting grooves 7, namely, the bridge 5 is fixed on the support plate 3, the later period is convenient to disassemble and assemble, then the two baffle plates 16 clamp two sides of the bridge 5 through the rotating screw rod 15, the bridge 5 can be installed more stably while being adapted to bridge 5 with different widths, the arranged push rods 19 penetrate through the corresponding through grooves 18 and are clamped by the clamping rods 20, the support plate 3 can be adjusted along with the height of the bridge 5, the bridge 5 to be installed can be installed on the support plate 3 below according to the requirement according to the step, the installation requirement of a multilayer bridge can be met, and the application range of the device is enlarged.

Second embodiment:

based on the supporting and fixing device for the cable bridge provided by the first embodiment of the application, the second embodiment of the application provides another supporting and fixing device for the cable bridge. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Please refer to fig. 6 in combination, the supporting and fixing device for a cable bridge further includes a bottom plate 21, the bottom plate 21 is fixedly installed at the bottom of the four hanging plates 2, two inclined plates 22 are fixedly installed at the top of the bottom plate 21, the inclined plates 22 connect the connecting plates and the bottom plate 21, so as to support the bottom plate 21, two transverse plates 23 are respectively and fixedly installed at the tops of the two inclined plates 22, two movable rods 24 are respectively and slidably installed on the two transverse plates 23, the movable rods 24 connect the connecting plates with the transverse plates 23, the connecting plates slide on the transverse plates 23 when the wall vibrates, and reduce the vibration amplitude under the cooperation of a spring 25, connecting plates are respectively and fixedly installed at the tops of the two corresponding movable rods 24, and the two connecting plates are respectively and fixedly installed on the wall through bolts.

Two equal fixed mounting has the curb plate on the swash plate 22, two the curb plate all with 1 fixed connection of roof, the curb plate can support the reinforcement to swash plate 22, four all the cover is equipped with spring 25 on the movable rod 24, four spring 25's one end all with corresponding diaphragm 23 fixed connection, four spring 25's the other end all with corresponding link plate fixed connection, spring 25 self have the characteristics that reset and with the cooperation of movable rod 24 under, frequency and the range when can reducing the wall vibrations influence this device.

In the device, the connecting plates are fixed on the wall through bolts, once the wall vibrates, the gravitational potential energy received by the connecting plates enables the movable rods 24 to descend, the gravitational potential energy received by the springs 25 is converted into elastic potential energy and then released, the influence of vibration frequency and amplitude on the bridge frame 5 can be reduced, the connecting bolts of the device and the wall can be prevented from loosening, and the supporting force of the device on the bridge frame is enhanced.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A support fixture for a cable bridge, comprising:

a top plate;

the four hanging plates are fixedly arranged at the bottom of the top plate;

the two carrier plates are both arranged below the top plate;

the two mounting grooves are respectively formed in the tops of the two carrier plates;

the two bridge frames are respectively arranged on the tops of the two carrier plates;

the two fixing plates are fixedly arranged at the bottoms of the two bridges respectively, and the bottoms of the two fixing plates extend into the two mounting grooves respectively;

the four limit grooves are formed in two sides of the two fixed plates;

the two cavities are respectively arranged at the bottoms of the two mounting grooves;

the four sliding grooves are formed in the tops of the two carrier plates, and the two corresponding sliding grooves are located on two sides of the corresponding mounting groove;

the four screw rods are respectively and rotatably installed in the four sliding grooves, and one ends of the four screw rods extend out of the corresponding carrier plate;

eight slide boards, eight the slide board is all fixed mounting two on the both sides of support plate.

2. The supporting and fixing device for the cable bridge according to claim 1, characterized in that, the top fixed mounting of roof has two T-shaped boards, two the T-shaped board all passes through bolt and wall fixed connection, two equal fixed mounting has the horizontal pole, two in the mounting groove the bottom of solid board all is seted up flutedly, two the horizontal pole all runs through correspondingly the recess, two equal slidable mounting has two arm-stays, corresponding two on the horizontal pole the bottom of arm-stay all extends to corresponding in the cavity, corresponding two equal fixed mounting has the picture peg, four on one side that the arm-stay is close to each other the picture peg extends to four respectively limit inslot, two equal fixed cover is equipped with two extension springs on the horizontal pole.

3. The supporting and fixing device for the cable bridge according to claim 2, wherein two linking rods are rotatably installed in two of the cavities, two of the linking rods are fixedly sleeved with synchronizing wheels, two of the synchronizing wheels are sleeved with synchronizing belts, two ends of the two synchronizing belts are fixedly connected with two corresponding pulling plates, two bottom portions of the two carrier plates are rotatably installed with rotating rods, two rotating rods extend into the corresponding cavities, two of the rotating rods are fixedly sleeved with a first umbrella tooth, two of the linking rods are sleeved with a second umbrella tooth, and the corresponding first umbrella tooth is meshed with the corresponding second umbrella tooth.

4. The supporting and fixing device for the cable bridge according to claim 1, wherein a marker post is fixedly installed in each of the four limiting grooves, a baffle is installed in each of the four limiting grooves, the top of each of the four baffles extends to a position above the four limiting grooves, the four screw rods respectively penetrate through and are in threaded connection with the four baffles, and the four marker posts respectively penetrate through and are in sliding connection with the four baffles.

5. The supporting and fixing device for the cable bridge according to claim 4, wherein a plurality of through grooves are formed in four hanging plates, eight sliding plates are sleeved on the four hanging plates and are slidably connected with the four hanging plates, clamping grooves are formed in the eight sliding plates, push rods are slidably mounted on one sides of the eight sliding plates, the eight push rods extend into the corresponding clamping grooves, clamping rods are arranged at the tops of the eight sliding plates, the bottom ends of the eight clamping rods extend into the corresponding clamping grooves, compression springs are sleeved on the eight clamping rods, one ends of the eight compression springs are fixedly connected with the corresponding clamping rods, and the other ends of the eight compression springs are fixedly connected with the corresponding sliding plates.

6. The supporting and fixing device for the cable bridge of claim 5, wherein the bottom of the four hanging plates is fixedly provided with a bottom plate, the top of the bottom plate is fixedly provided with two inclined plates, the top of each of the two inclined plates is fixedly provided with two transverse plates, two movable rods are slidably arranged on each of the two transverse plates, the top of each of the two corresponding movable rods is fixedly provided with an engaging plate, and each of the two engaging plates is fixedly arranged on a wall through a bolt.

7. The supporting and fixing device for the cable bridge of claim 6, wherein two side plates are fixedly installed on each of the two inclined plates, each of the two side plates is fixedly connected with the top plate, each of the four movable rods is sleeved with a spring, one end of each of the four springs is fixedly connected with the corresponding transverse plate, and the other end of each of the four springs is fixedly connected with the corresponding connecting plate.