CN218242863U

CN218242863U - Bridge convenient to splice and dismantle

Info

Publication number: CN218242863U
Application number: CN202221958781.1U
Authority: CN
Inventors: 苏上升
Original assignee: Guangxi Shuangli Electric Manufacturing Co ltd
Current assignee: Guangxi Shuangli Electric Manufacturing Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-01-06
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a crane span structure convenient to concatenation is dismantled, including mounting panel, draw-in groove and second rotor plate, mounting panel bottom side fixedly connected with bottom plate, set up flutedly on the mounting panel, fixedly connected with block on the movable block, the mounting panel side is rotated and is connected with the second rotor plate, second rotor plate other end fixed connection is in two-way threaded rod one end, the mounting panel top is provided with the installation apron, the draw-in groove has been seted up in the installation apron, and this crane span structure convenient to concatenation is dismantled is equipped with two-way threaded rod, installs the installation apron during the installation on the mounting panel, and the staff rotates the second rotor plate, drives two-way threaded rod operation when the second rotor plate rotates, and two-way threaded rod rotates and drives the movable block simultaneously and carry out the displacement, drives movable block displacement simultaneously, carries out the block when dismantling in the opposite direction and rotates the second rotor plate and breaks away from the draw-in block from the installation apron, and easy operation conveniently dismantles.

Description

Bridge convenient to splice and dismantle

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a crane span structure convenient to concatenation is dismantled.

Background

The bridge is generally used for cables, can separate empty power cables, control cable lighting circuits and the like, is erected, and different cables are placed together in a concentrated mode through the bridge, so that a plurality of cables are concentrated in a unified mode, and the bridge is very important in reliability and construction maintenance.

Most bridges have the following problems:

1. the existing bridge frame cannot conveniently and stably limit and fix a plurality of cables with different diameters in the using process, and cannot ensure the stability of the working states of the plurality of cables in the bridge frame.

2. When carrying out the testing and maintenance in the device, current crane span structure need be disassembled the device, and current crane span structure majority passes through the bolt fastening, inconvenient dismouting, and labour efficiency is low wastes time and energy.

We therefore propose a bridge that is easy to splice and disassemble in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crane span structure convenient to concatenation is dismantled to solve the cable that the crane span structure can't be fixed not equidimension on the existing market that above-mentioned background art provided, inconvenient dismantlement is wasted time and energy the problem that labor efficiency is low simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the bridge frame convenient to splice and disassemble comprises a mounting plate, a clamping groove and a second rotating plate, wherein a bottom plate is fixedly connected to the bottom side of the mounting plate, a first clamping frame is fixedly connected to the bottom plate, a stand column is fixedly connected to the bottom plate, a sliding sleeve is arranged on the stand column, a connecting plate is fixedly connected to the side face of the sliding sleeve, a second clamping frame is fixedly connected to the bottom of the connecting plate, a spring is fixedly connected to the second clamping frame, the first clamping frame and the second clamping frame are fixedly connected with the spring, a protection plate is fixedly connected to the other end of the spring, a top plate is fixedly connected to the stand column, a pushing threaded rod is connected to the top of the top plate in a threaded mode, a first rotating plate is fixedly connected to the top of the pushing threaded rod, the bottom of the pushing threaded rod is connected to the connecting plate in a rotating mode, a groove is formed in the mounting plate, a bidirectional threaded rod is connected to the groove in a rotating mode, a moving block is fixedly connected to the bidirectional threaded rod, a clamping block is fixedly connected to the moving block, a second rotating plate is connected to the side face of the mounting plate, the other end of the second rotating plate is fixedly connected to one end of the other threaded rod, an installation groove is provided with an installation clamping groove, and an installation cover plate is provided with an installation groove.

Preferably, the bottom end face of the mounting plate is flush with the bottom end face of the bottom plate, and the length and the width of the bottom plate are respectively greater than those of the connecting plate.

Preferably, the upright posts are symmetrically distributed on the front side, the rear side, the left side and the right side of the top of the bottom plate, and the upright posts are in one-to-one correspondence with the sliding sleeves.

Preferably, the second clamping frames are distributed at the bottom of the connecting plate at equal intervals, the bottom end face of the second clamping frame, the top end face of the first clamping frame and the protection plate are all arc-shaped, and the spring is fixed in the middle of the protection plate.

Preferably, the pushing threaded rod is in threaded connection with the middle of the top plate, and the cross section of the clamping block is L-shaped.

Preferably, the moving blocks are symmetrically distributed on the left side and the right side of the bidirectional threaded rod, the moving blocks correspond to the clamping blocks one to one, and the width of each clamping block is smaller than that of each clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: this crane span structure convenient to concatenation is dismantled is provided with.

(1) This crane span structure convenient to concatenation is dismantled is equipped with the protection shield, place the pipe diameter cable of equidimension not on first block frame, twist the first rotation board on the promotion threaded rod through the staff, promote the threaded rod through at the roof internal rotation, it promotes the downward displacement of connecting plate to promote the threaded rod, laminate through second block frame and first block frame simultaneously, press from both sides tightly the cable and prevent the displacement, the cable of undersize passes through the spring in the second block frame, the spring promotes the protection shield and carries out the centre gripping to the cable, prevent that less cable can't fix. The cable fixing device can prevent the cable from being incapable of fixing, lead to loosening displacement, can conveniently and stably limit and fix a plurality of cables with different diameters, and further can guarantee the stability of the working states of the plurality of cables in the bridge.

(2) This crane span structure convenient to concatenation is dismantled is equipped with two-way threaded rod, will install the mounting panel with the installation apron during installation on, the staff rotates the second rotor plate, drives two-way threaded rod operation when the second rotor plate rotates, and two-way threaded rod rotates and drives the movable block simultaneously and carry out the displacement, and the movable block drives block and simultaneously displaces, carries out the block in the draw-in groove, rotates the second rotor plate in the opposite direction during dismantlement and breaks away from block from the draw-in groove in the installation apron, and easy operation conveniently dismantles.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the bidirectional threaded rod of the present invention;

fig. 4 is a schematic view of the top view structure of the sliding sleeve of the present invention.

In the figure: 1. mounting a plate; 2. a base plate; 3. a first engaging frame; 4. a column; 5. a sliding sleeve; 6. a connecting plate; 7. a second engaging frame; 8. a spring; 9. a protection plate; 10. a top plate; 11. Pushing the threaded rod; 12. a first rotating plate; 13. a groove; 14. a bidirectional threaded rod; 15. a moving block; 16. a clamping block; 17. installing a cover plate; 18. a card slot; 19. a second rotating plate.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a crane span structure convenient to concatenation is dismantled, includes mounting panel 1, draw-in groove 18 and second rotating

plate

19, 1 bottom side fixedly connected with bottom plate 2 of mounting panel, fixedly connected with first block 3 on bottom plate 2, fixedly connected with stand 4 on bottom plate 2, be provided with sliding sleeve 5 on the

stand

4, 5 side fixedly connected with connecting plate 6 of sliding sleeve, 6 bottom fixedly connected with second block 7 of connecting plate, fixedly connected with spring 8 on the second block 7, equal fixedly connected with spring 8 on first block 3 and the

second block

7, 8 other end fixedly connected with protection shield 9 of spring, fixedly connected with roof 10 on the stand 4, threaded connection has promotion threaded rod 11 on roof 10, promote first rotating plate 12 of 11 top fixedly connected with of threaded rod, promote threaded rod 11 bottom and rotate to be connected on connecting plate 6, mounting panel 1 is last to have seted up recess 13, recess 13 internal rotation is connected with two-way threaded rod 14, be connected with threaded groove 15 on two-way threaded rod 14, fixedly connected with block 16 on movable block 15, mounting panel 1 side rotates to be connected with the second rotating plate 19, second block 19 is equipped with the other end of the mounting panel 18, the other end installation threaded rod 17 is provided with two-way threaded rod.

The bottom face of mounting panel 1 and the parallel and level of bottom face of bottom plate 2, the length and the width of bottom plate 2 are greater than the length and the width of connecting plate 6 respectively, can guarantee that mounting panel 1 can stabilize fixed mounting installation apron 17, increase the stability of installation apron 17.

4 symmetric distribution of stand is in both sides and the left and right sides around 2 tops of bottom plate, stand 4 and 5 one-to-one of sliding sleeve can guarantee that connecting plate 6 passes through sliding sleeve 5 and stabilize the displacement on stand 4, stability when increasing connecting plate 6 displacements.

The second clamping frames 7 are distributed at the bottom of the connecting plate 6 at equal intervals, the bottom end face of the second clamping frame 7, the top end face of the first clamping frame 3 and the protection plate 9 are arc-shaped, and the spring 8 is fixed in the middle of the protection plate 9, so that the second clamping frame 7 can clamp a plurality of cables, and the stability of the device is improved.

The push threaded rod 11 is in threaded connection with the middle of the top plate 10, the cross section of the clamping block 16 is in an L shape, the push threaded rod 11 can be guaranteed to be stably rotated on the top plate 10, and the stability of the top plate 10 during rotation is improved.

The moving blocks 15 are symmetrically distributed on the left side and the right side of the bidirectional threaded rod 14, the moving blocks 15 correspond to the clamping blocks 16 one by one, and the width of the clamping blocks 16 is smaller than that of the clamping grooves 18, so that the moving blocks 15 and the clamping blocks 16 on the two sides can be stably driven to move when the bidirectional threaded rod 14 rotates.

The working principle is as follows: before the bridge convenient to splice and disassemble is used, the overall condition of the device needs to be checked firstly to determine that the device can work normally;

when the bridge convenient to splice and disassemble is used, referring to fig. 1-4, firstly, an operator places a cable in the first clamping frame 3 on the bottom plate 2, then the operator rotates the first rotating plate 12, the first rotating plate 12 operates on the top plate 10 through the pushing threaded rod 11, the downward rotation simultaneously pushes the connecting plate 6 to move downward, the connecting plate 6 moves on the upright posts 4 through the sliding sleeves 5 on the two sides, the cable is clamped and clamped through the second clamping frame 7 at the bottom of the connecting plate 6, if the cable is small, the spring 8 in the second clamping frame 7 clamps the small cable through the protection plate 9, and the small cable cannot be fixed.

Then, the mounting cover plate 17 is mounted on the mounting plate 1, then, by rotating the second rotating plate 19 on the outer side of the mounting plate 1, the second rotating plate 19 rotates and simultaneously drives the bidirectional threaded rod 14 in the groove 13 to operate, the bidirectional threaded rod 14 drives the moving block 15 to move on the bidirectional threaded rod 14, the moving block 15 drives the clamping block 16 to simultaneously move, then, clamping is carried out on the clamping groove 18 in the mounting cover plate 17, the mounting cover plate 17 is fixedly connected to the mounting plate 1, when the mounting cover plate is dismounted, the moving block 15 and the clamping block 16 are reversely moved by reversely rotating the second rotating plate 19, and the clamping block 16 is separated from the clamping groove 18 in the mounting cover plate 17.

The above is the operation of the whole device, and the details which are not described in detail in this specification are the prior art known to those skilled in the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a crane span structure convenient to concatenation is dismantled, includes mounting panel (1), draw-in groove (18) and second rotor plate (19), its characterized in that: a bottom plate (2) is fixedly connected to the bottom side of the mounting plate (1), a first clamping frame (3) is fixedly connected to the bottom plate (2), a vertical column (4) is fixedly connected to the bottom plate (2), a sliding sleeve (5) is arranged on the vertical column (4), a connecting plate (6) is fixedly connected to the side face of the sliding sleeve (5), a second clamping frame (7) is fixedly connected to the bottom of the connecting plate (6), a spring (8) is fixedly connected to the second clamping frame (7), the first clamping frame (3) and the second clamping frame (7) are both fixedly connected with the spring (8), the other end of the spring (8) is fixedly connected with a protective plate (9), a top plate (10) is fixedly connected to the vertical column (4), a pushing threaded rod (11) is connected to the top of the top plate (11), a first rotating plate (12) is fixedly connected to the bottom of the pushing threaded rod (11) is rotatably connected to the connecting plate (6), a groove (13) is formed in the mounting plate (1), a bidirectional threaded rod (14) is connected to the groove (13), a bidirectional threaded rod (14) is fixedly connected to the moving block (15), and a moving block (15) is fixedly connected to the moving block (16), the mounting panel (1) side is rotated and is connected with second rotor plate (19), second rotor plate (19) other end fixed connection is in two-way threaded rod (14) one end, mounting panel (1) top is provided with installation apron (17), draw-in groove (18) have been seted up in installation apron (17).

2. The bridge frame convenient to splice and disassemble as claimed in claim 1, wherein: the bottom end face of the mounting plate (1) is flush with the bottom end face of the bottom plate (2), and the length and the width of the bottom plate (2) are respectively greater than those of the connecting plate (6).

3. The bridge frame convenient to splice and disassemble as claimed in claim 1, wherein: the upright posts (4) are symmetrically distributed on the front side, the rear side, the left side and the right side of the top of the bottom plate (2), and the upright posts (4) correspond to the sliding sleeves (5) one by one.

4. The bridge frame convenient to splice and disassemble as claimed in claim 1, wherein: the second clamping frames (7) are distributed at the bottom of the connecting plate (6) at equal intervals, the bottom end face of the second clamping frame (7), the top end face of the first clamping frame (3) and the protection plate (9) are all arc-shaped, and the spring (8) is fixed in the middle of the protection plate (9).

5. The bridge frame convenient to splice and disassemble as claimed in claim 1, wherein: the pushing threaded rod (11) is in threaded connection with the middle of the top plate (10), and the cross section of the clamping block (16) is L-shaped.

6. A bridge frame for facilitating splicing and disassembling as claimed in claim 1, wherein: the moving blocks (15) are symmetrically distributed on the left side and the right side of the bidirectional threaded rod (14), the moving blocks (15) correspond to the clamping blocks (16) one by one, and the width of each clamping block (16) is smaller than that of each clamping groove (18).