CN210380116U

CN210380116U - Groove type single-rotation four-way joint of bridge frame

Info

Publication number: CN210380116U
Application number: CN201921717145.8U
Authority: CN
Inventors: 王国祥
Original assignee: Jiangsu Jiuhui Electric Co Ltd
Current assignee: Jiangsu Jiuhui Electric Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-04-21
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a four-way connection is singly rotated to slot type of crane span structure, including first notch board, second notch board and installation mechanism, the quantity of second notch board is two and the symmetry sets up top and the bottom at first notch board, and first notch board top all sets up the logical groove that communicates each other with two second notch boards with the bottom, and installation mechanism's quantity is two and the symmetry sets up the left and right sides at the second notch board. The utility model discloses a slide bar, the supporting shoe, the slider, the stopper, the mounting panel, the inserted bar, the push pedal, mutually supporting of through-hole and buffer spring, the slot type of crane span structure is singly rotated the cross, when the crane span structure cross takes place to damage when needing to be changed, can dismantle the change according to the direction of damage, avoid needing to change the crane span structure cross is whole, greatly reduced the cost, and can alternate the crane span structure cross as required, make it can alternate two-way or tee bend, the suitability of crane span structure cross is greatly improved, bring very big facility for the user.

Description

Groove type single-rotation four-way joint of bridge frame

Technical Field

The utility model relates to a cable testing bridge technical field specifically is groove type single rotation cross of crane span structure.

Background

At present, can use electric power or communication cable to walk the cable testing bridge connection of engineering such as line on the crane span structure, but common crane span structure cross connection is mostly fixed or integral type, thereby inconvenient later stage is maintained and is overhauld it, when needs maintenance, need dismantle the crane span structure cross is whole, greatly increased work load, and still need follow the material of trading when needs use the crane span structure two-way, greatly reduced the suitability of crane span structure cross, thereby make the crane span structure cross can not change into two-way as required, tee bend or cross, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four-way junction is singly rotated to the slot type of crane span structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the groove type single-rotation four-way joint of the bridge comprises two first concave plates, two second concave plates and mounting mechanisms, wherein the two second concave plates are symmetrically arranged at the top and the bottom of the first concave plate, the top and the bottom of the first concave plate are both provided with through grooves communicated with the two second concave plates, and the two mounting mechanisms are symmetrically arranged at the left side and the right side of the second concave plates;

the installation mechanism includes slide bar and supporting shoe, the bottom of slide bar and the top fixed connection of first concave plate, the sliding surface of slide bar is connected with the slider, one side and the second concave plate fixed connection that the slider is close to the second concave plate, the bottom of supporting shoe and the top fixed connection of first concave plate, the left side of supporting shoe is provided with the stopper, the right side of stopper runs through the supporting shoe and extends to its outside, the mounting panel is installed at the left top of supporting shoe, the left side at mounting panel top is provided with the inserted bar, the push pedal is installed on the top of inserted bar, the through-hole that uses with the inserted bar cooperation is seted up at the top of stopper, the bottom of inserted bar runs through mounting panel and through-hole from last to down in proper order and extends to the outside of through-hole, buffer spring has been cup jointed.

Preferably, one side of the sliding block, which is close to the first concave plate, is in contact with the first concave plate, and the bottom of the limiting block is in contact with the top of the sliding block.

Preferably, the top end of the buffer spring is fixedly connected with the bottom of the push plate, and the bottom end of the buffer spring is fixedly connected with the top of the mounting plate.

Preferably, one side of the limiting block close to the first concave plate is provided with a roller, one side of the roller close to the first concave plate is fixedly connected with the first concave plate, and one side of the roller close to the limiting block is in rolling contact with the limiting block.

Preferably, a handle is installed on one side, away from the second concave plate, of the limiting block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a slide bar, the supporting shoe, the slider, the stopper, the mounting panel, the inserted bar, the push pedal, mutually supporting of through-hole and buffer spring, the slot type of crane span structure is singly rotated the cross, when the crane span structure cross takes place to damage when needing to be changed, can dismantle the change according to the direction of damage, avoid needing to change the crane span structure cross is whole, greatly reduced the cost, the work load is reduced, and can alternate the crane span structure cross as required, make it can alternate two-way or tee bend, the suitability of crane span structure cross is greatly improved, bring very big facility for the user.

2. The utility model discloses a set up the gyro wheel, played the effect of firm stopper, improved the stability when stopper motion simultaneously, through setting up the handle, convenience when having improved the stopper and using.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

FIG. 3 is a structural cross-sectional view of a left side view of the first concave plate of the present invention;

fig. 4 is a structural section view of a top view of a second concave plate according to the present invention.

In the figure: the handle comprises a first concave plate 1, a second concave plate 2, a 3-mounted mechanism, a 31 sliding rod, a 32 supporting block, a 33 sliding block, a 34 limiting block, a 35 mounting plate, a 36 inserting rod, a 37 pushing plate, a 38 through hole, a 39 buffer spring, a 4-channel, a 5 roller and a 6 handle.

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.

Referring to fig. 1-4, the trough type single-rotation four-way joint of the bridge comprises a first concave plate 1, a second concave plate 2 and a mounting mechanism 3, wherein the number of the second concave plates 2 is two, the two second concave plates are symmetrically arranged at the top and the bottom of the first concave plate 1, through grooves 4 communicated with the two second concave plates 2 are formed in the top and the bottom of the first concave plate 1, the number of the mounting mechanism 3 is two, the two mounting mechanisms are symmetrically arranged at the left side and the right side of the second concave plate 2, one side, close to the first concave plate 1, of the second concave plate 2 is in contact with the first concave plate 1, and cables can enter the second concave plate 2 from the first concave plate 1 through the through grooves 4 by arranging the through grooves 4.

Referring to fig. 1-4, the mounting mechanism 3 includes a sliding rod 31 and a supporting block 32, the bottom of the sliding rod 31 is fixedly connected to the top of the first concave plate 1, a sliding block 33 is slidably connected to the surface of the sliding rod 31, one side of the sliding block 33 close to the second concave plate 2 is fixedly connected to the second concave plate 2, the bottom of the supporting block 32 is fixedly connected to the top of the first concave plate 1, a limiting block 34 is disposed on the left side of the supporting block 32, the right side of the limiting block 34 penetrates through the supporting block 32 and extends to the outside thereof, one side of the sliding block 33 close to the first concave plate 1 is in contact with the first concave plate 1, the bottom of the limiting block 34 is in contact with the top of the sliding block 33, a roller 5 is disposed on one side of the limiting block 34 close to the first concave plate 1, one side of the roller 5 close to the first concave plate 1 is fixedly connected to the first concave plate 1, one, the effect of stabilizing the limiting block 34 is achieved, meanwhile, the stability of the limiting block 34 during movement is improved, the handle 6 is fixedly connected to one side, away from the second concave plate 2, of the limiting block 34, the convenience of the limiting block 34 during use is improved by arranging the handle 6, the mounting plate 35 is fixedly connected to the left top of the supporting block 32, the insertion rod 36 is arranged on the left side of the top of the mounting plate 35, the push plate 37 is fixedly connected to the top end of the insertion rod 36, the through hole 38 matched with the insertion rod 36 is formed in the top of the limiting block 34, the bottom end of the insertion rod 36 sequentially penetrates through the mounting plate 35 and the through hole 38 from top to bottom and extends to the outside of the through hole 38, the buffer spring 39 is sleeved on the surface of the insertion rod 36, the top end of the buffer spring 39 is fixedly connected with the bottom of the push plate 37, the bottom end of the buffer spring 39 is fixedly connected, through setting up stopper 34, the effect of spacing slider 33 has been played, thereby the effect of spacing firm second concave plate 2 has been played, through slide bar 31, supporting shoe 32, slider 33, stopper 34, mounting panel 35, inserted bar 36, push pedal 37, the mutually supporting of through-hole 38 and buffer spring 39, the slot type single rotation cross of crane span structure has been realized, when the crane span structure cross takes place to damage and needs to be changed, can dismantle the change according to the direction of damage, avoid needing to change the whole of crane span structure cross, greatly reduced the cost, the work load has been reduced, and can change the crane span structure cross as required, make it can change into two to lead to or the tee bend, the suitability of crane span structure cross is greatly improved, bring very big facility for the user.

During the use, when the cross joint needs to be changed into a tee joint or needs to be disassembled for maintenance and replacement, the push plate 37 is pulled upwards firstly, the push plate 37 drives the inserted link 36 to move upwards, the push plate 37 stretches the buffer spring 39 to move, so that the inserted link 36 is separated from the through hole 38, when the inserted link 36 is separated from the through hole 38, the handle 6 is pulled, the handle 6 drives the limit block 34 to move away from the sliding block 33, so that when the limit block 34 is separated from the sliding block 33, the inserted link 36 is inserted into the through hole 38 close to one side of the sliding rod 31 at the moment, then the second concave plate 2 is pulled upwards, so that the second concave plate 2 drives the sliding block 33 to move on the sliding rod 31, so that the sliding block 33 is separated from the sliding rod 31, and.

In summary, the following steps: the groove type single-rotation four-way joint of the bridge solves the problems in the background art by the mutual matching of the sliding rod 31, the supporting block 32, the sliding block 33, the limiting block 34, the mounting plate 35, the inserting rod 36, the push plate 37, the through hole 38 and the buffer spring 39.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The four-way connection is singly rotated to the slot type of crane span structure, including first concave plate (1), second concave plate (2) and installation mechanism (3), its characterized in that: the number of the second concave plates (2) is two, the second concave plates are symmetrically arranged at the top and the bottom of the first concave plate (1), through grooves (4) communicated with the two second concave plates (2) are formed in the top and the bottom of the first concave plate (1), and the number of the mounting mechanisms (3) is two, and the mounting mechanisms are symmetrically arranged at the left side and the right side of the second concave plates (2);

the mounting mechanism (3) comprises a sliding rod (31) and a supporting block (32), the bottom of the sliding rod (31) is fixedly connected with the top of the first concave plate (1), the surface of the sliding rod (31) is connected with a sliding block (33) in a sliding manner, one side, close to the second concave plate (2), of the sliding block (33) is fixedly connected with the second concave plate (2), the bottom of the supporting block (32) is fixedly connected with the top of the first concave plate (1), the left side of the supporting block (32) is provided with a limiting block (34), the right side of the limiting block (34) penetrates through the supporting block (32) and extends to the outside of the supporting block, the top of the left side of the supporting block (32) is provided with a mounting plate (35), the left side of the top of the mounting plate (35) is provided with an insertion rod (36), the top end of the insertion rod (36) is provided with a push plate (37), the top of the limiting, the bottom of inserted bar (36) from last to running through mounting panel (35) and through-hole (38) and extending to the outside of through-hole (38) down in proper order, buffer spring (39) have been cup jointed on the surface of inserted bar (36).

2. The slotted single-turn four-way joint of a bridge of claim 1, wherein: one side of the sliding block (33) close to the first concave plate (1) is in mutual contact with the first concave plate (1), and the bottom of the limiting block (34) is in mutual contact with the top of the sliding block (33).

3. The slotted single-turn four-way joint of a bridge of claim 1, wherein: the top end of the buffer spring (39) is fixedly connected with the bottom of the push plate (37), and the bottom end of the buffer spring (39) is fixedly connected with the top of the mounting plate (35).

4. The slotted single-turn four-way joint of a bridge of claim 1, wherein: one side that stopper (34) are close to first concave plate (1) is provided with gyro wheel (5), one side and first concave plate (1) fixed connection that gyro wheel (5) are close to first concave plate (1), one side and stopper (34) rolling contact that stopper (34) are close to in gyro wheel (5).

5. The slotted single-turn four-way joint of a bridge of claim 1, wherein: and a handle (6) is arranged on one side of the limiting block (34) far away from the second concave plate (2).