CN219268427U

CN219268427U - Tilting-proof cable bridge

Info

Publication number: CN219268427U
Application number: CN202223567555.3U
Authority: CN
Inventors: 王辉
Original assignee: Jiangsu Yuheng Electric Co ltd
Current assignee: Jiangsu Yuheng Electric Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-27
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the field of cable bridges and discloses an anti-tilting cable bridge, which effectively solves the problems that the cable inside the existing bridge is unevenly fixed, the tension of a suspender on the bridge is in the middle and is easy to cause the bridge to be tilted and damaged.

Description

Tilting-proof cable bridge

Technical Field

The utility model belongs to the field of cable bridges, and particularly relates to an anti-tilting cable bridge.

Background

According to the patent document with the authorized publication number of CN216413802U, the utility model is entitled "a deformation-proof cable bridge", which is described in the specification: the utility model provides a cable testing bridge of preapring for an unfavorable turn of events, includes bridge box, lid and inclined type curb plate, installs the jib on bridge box top, comes in fixed the coming through jib and the roof of building to hang cable testing bridge fixedly in the building, thereby conveniently install cable testing bridge, but still have following defect:

because the hanger rod is welded and fixed with the bridge at a single point, the width of the bridge is larger, the fixation of cables in the bridge is uneven, and the tension of the hanger rod to the bridge is in the middle, so that the bridge is easy to be tilted and damaged.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the anti-tilting cable bridge, which effectively solves the problems that the existing bridge is not uniformly fixed in cables, the tension of a hanger rod to the bridge is in the middle, and the bridge is easy to tilt and damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-tilting cable bridge, includes the crane span structure body, the top symmetry of crane span structure body is installed the jib, and the fixed plate is installed on the top of jib, and the reinforcing assembly is installed on the top of crane span structure body;

the reinforcing component comprises fixing seats symmetrically arranged on two sides of the hanging rod, the fixing seats are symmetrically and fixedly arranged on two sides of the top end of the bridge body, clamping grooves are formed in one sides, away from each other, of the two fixing seats, and fixing clamping units are arranged on the clamping grooves.

Preferably, the outside of jib has cup jointed the lantern ring, and the connecting rod is installed to the bilateral symmetry of lantern ring, and the bottom rotation of connecting rod is connected with the dwang, and the bottom rotation of dwang is connected with the cardboard.

Preferably, the clamping plate is clamped with the clamping groove, the clamping groove is formed in the clamping plate, the outer wall of the clamping plate is tightly attached to the inner wall of the clamping groove, and the distance between the top ends of the two rotating rods is smaller than the distance between the bottom ends of the two rotating rods.

Preferably, a second spring is mounted at the top end of the lantern ring, and the top end of the second spring is fixedly connected with the bottom wall of the fixed plate.

Preferably, the fixed clamping unit comprises a sleeve arranged at the top end of the fixed seat, a movable block is movably arranged in the sleeve, a clamping rod is arranged at the bottom end of the movable block, the clamping rod penetrates into the clamping groove, the diameter of the clamping rod is the same as that of the clamping groove, and the clamping rod is clamped with the clamping groove.

Preferably, the diameter of the movable block is larger than that of the clamping rod, the bottom end of the movable block is provided with a first spring, and the bottom end of the first spring is fixedly connected with the inner bottom wall of the sleeve.

Preferably, a side groove is formed in one side of the sleeve, a pull plate is arranged on one side of the movable block, a sliding connection block is arranged between the pull plate and the side groove, the sliding connection block is in sliding connection with the side groove, and the pull plate is located on the outer side of the sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the rotating rod is rotationally connected with the rotating rod through the connecting rod, so that the clamping plate can be inserted into the clamping groove and fixed through the clamping rod, and then the clamping plate generates upward tension on the bridge body under the action of the elastic force of the second spring, so that the lifting supporting point is increased, and the lifting stability is improved;

(2) This novel both sides with the jib are established separately through two cardboard, under the ascending pulling force effect of two cardboard in jib both sides, play limiting displacement to the top of crane span structure body for the crane span structure body is in the horizontality, thereby makes the difficult slope of crane span structure body, thereby avoids the empting of crane span structure body.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of an anti-tilting cable bridge structure according to the present utility model;

FIG. 2 is a schematic view of a bridge body according to the present utility model;

FIG. 3 is a schematic view of a reinforcement assembly according to the present utility model;

FIG. 4 is a schematic view of a fixing clip unit according to the present utility model;

in the figure: 1. a bridge body; 2. a boom; 3. a fixing plate; 4. a reinforcement assembly; 401. a fixing seat; 402. a clamping groove; 403. a fixed clamping unit; 4031. a sleeve; 4032. a movable block; 4033. a clamping rod; 4034. a first spring; 4035. a side groove; 4036. pulling a plate; 404. a collar; 405. a connecting rod; 406. a rotating lever; 407. a clamping plate; 408. a clamping groove; 409. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-4, the utility model comprises a bridge body 1, wherein the top end of the bridge body 1 is symmetrically provided with a hanging rod 2, the top end of the hanging rod 2 is provided with a fixed plate 3, and the top end of the bridge body 1 is provided with a reinforcing component 4;

the reinforcing component 4 comprises fixed seats 401 symmetrically arranged on two sides of the suspender 2, the fixed seats 401 are symmetrically and fixedly arranged on two sides of the top end of the bridge body 1, clamping grooves 402 are respectively formed in one side, which is far away from each other, of the two fixed seats 401, a fixed clamping unit 403 is arranged on the clamping grooves 402, a lantern ring 404 is sleeved on the outer side of the suspender 2, a connecting rod 405 is symmetrically arranged on two sides of the lantern ring 404, the bottom end of the connecting rod 405 is rotationally connected with a rotating rod 406, the bottom end of the rotating rod 406 is rotationally connected with a clamping plate 407, the clamping plate 407 is clamped with the clamping grooves 402, clamping grooves 408 are formed in the clamping plate 407, a second spring 409 is arranged on the top end of the lantern ring 404, the top end of the second spring 409 is fixedly connected with the bottom wall of the fixed plate 3, the fixed clamping unit 403 comprises a sleeve 4031 arranged on the top end of the fixed seat 401, a movable block 4032 is movably arranged in the sleeve 4031, a clamping rod 4033 is arranged at the bottom end of the movable block 4033, the clamping rod 4033 penetrates into the clamping groove 402, the diameter of the clamping rod 4033 is the same as that of the clamping groove 408, the clamping rod 4033 is clamped with the clamping groove 408, the outer wall of the clamping plate 407 is tightly attached to the inner wall of the clamping groove 402, the distance between the top ends of the two rotating rods 406 is smaller than the distance between the bottom ends of the two rotating rods 406, the diameter of the movable block 4032 is larger than that of the clamping rod 4033, the bottom end of the movable block 4032 is provided with a first spring 4034, the bottom end of the first spring 4034 is fixedly connected with the inner bottom wall of the sleeve 4031, one side of the sleeve 4031 is provided with a side groove 4035, one side of the movable block 4032 is provided with a pull plate 4036, a sliding connecting block is arranged between the pull plate 4036 and the side groove 4035 and is in sliding connection with the side groove 4035, the pull plate 4036 is positioned outside the sleeve 4031, the connecting rod 405 is in rotary connection with the rotating rod 406, the rotating rod 406 is in rotary connection with the clamping plate 407, thereby the clamping plate 407 can be inserted into the clamping groove 402 and is fixed through the clamping rod 4033, then, the clamping plates 407 generate upward tension to the bridge body 1 under the action of the elastic force of the second springs 409, so that lifting supporting points are increased, lifting stability is improved, two clamping plates 407 are respectively arranged on two sides of the hanger rod 2, and under the action of the upward tension of the two clamping plates 407 on two sides of the hanger rod 2, the top end of the bridge body 1 is limited, so that the bridge body 1 is in a horizontal state, the bridge body 1 is not easy to incline, and the falling of the bridge body 1 is avoided.

Working principle: when the novel bridge frame body lifting device is used, the clamping rod 4033 is pulled upwards through the pulling plate 4036, the clamping rod 4033 leaves the clamping groove 402 and enters the sleeve 4031, then the lantern ring 404 is pulled downwards, the connecting rod 405 is rotationally connected with the rotating rod 406, the rotating rod 406 is rotationally connected with the clamping plate 407, the clamping plate 407 can be inserted into the clamping groove 402, then the clamping rod 4033 is loosened, the clamping rod 4033 enters the clamping groove 402 under the action of the elastic force of the first spring 4034, the clamping rod 4033 is clamped with the clamping groove 408, the clamping plate 407 is fixed, then the lantern ring 404 is loosened, the lantern ring 404 moves back under the action of the elastic force of the second spring 409, the rotating rod 406 is tightened, at the moment, the clamping plates 407 on two sides of the lantern ring 404 generate upward pulling force on the bridge frame body 1, so that the lifting stability of the bridge frame body 1 is improved, two clamping plates 407 are respectively arranged on two sides of the hanging rod 2, the top end of the bridge frame body 1 plays a limiting role under the action of the upward pulling force of the two clamping plates 407 on the two sides of the hanging rod 2, the bridge frame body 1 is in a horizontal state, and the bridge frame body 1 is easy to incline, and the bridge frame body 1 is prevented from tilting.

Claims

1. The utility model provides an anti-tilting cable bridge, includes crane span structure body (1), its characterized in that: the top end of the bridge body (1) is symmetrically provided with hanging rods (2), the top end of each hanging rod (2) is provided with a fixing plate (3), and the top end of the bridge body (1) is provided with a reinforcing component (4);

the reinforcing component (4) comprises fixing seats (401) symmetrically arranged on two sides of the hanging rod (2), the fixing seats (401) are symmetrically and fixedly arranged on two sides of the top end of the bridge body (1), clamping grooves (402) are formed in one sides, away from each other, of the two fixing seats (401), and fixing clamping units (403) are arranged on the clamping grooves (402).

2. The anti-tilting cable bridge according to claim 1, wherein: the outside of jib (2) has cup jointed lantern ring (404), and connecting rod (405) are installed to the bilateral symmetry of lantern ring (404), and the bottom rotation of connecting rod (405) is connected with dwang (406), and the bottom rotation of dwang (406) is connected with cardboard (407).

3. The anti-tilting cable bridge according to claim 2, wherein: the clamping plate (407) is clamped with the clamping groove (402), the clamping groove (408) is formed in the clamping plate (407), the outer wall of the clamping plate (407) is tightly attached to the inner wall of the clamping groove (402), and the distance between the top ends of the two rotating rods (406) is smaller than the distance between the bottom ends of the two rotating rods (406).

4. The anti-tilting cable bridge according to claim 2, wherein: the top end of the lantern ring (404) is provided with a second spring (409), and the top end of the second spring (409) is fixedly connected with the bottom wall of the fixed plate (3).

5. A tilting-proof cable bridge according to claim 3, wherein: the fixed clamping unit (403) comprises a sleeve (4031) arranged at the top end of the fixing seat (401), a movable block (4032) is movably arranged in the sleeve (4031), a clamping rod (4033) is arranged at the bottom end of the movable block (4032), the clamping rod (4033) penetrates through the clamping groove (402), the diameter of the clamping rod (4033) is the same as that of the clamping groove (408), and the clamping rod (4033) is clamped with the clamping groove (408).

6. The tilting-resistant cable bridge according to claim 5, wherein: the diameter of the movable block (4032) is larger than that of the clamping rod (4033), a first spring (4034) is arranged at the bottom end of the movable block (4032), and the bottom end of the first spring (4034) is fixedly connected with the inner bottom wall of the sleeve (4031).

7. The tilting-resistant cable bridge according to claim 5, wherein: side groove (4035) has been seted up to one side of sleeve (4031), and one side of movable block (4032) is equipped with arm-tie (4036), installs the slip connecting block between arm-tie (4036) and side groove (4035), slip connecting block and side groove (4035) sliding connection, and arm-tie (4036) are located sleeve (4031) outside.