CN215164792U

CN215164792U - Stay cable integral movable type installation traction structure

Info

Publication number: CN215164792U
Application number: CN202121684652.3U
Authority: CN
Inventors: 王晓强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-14
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a stay cable integral movable type installation pulls structure, including the frame, the frame top is provided with the mount pad, and the mount pad inboard is linear array axial and rotates and is provided with a plurality of roller bearing, and roller bearing one end runs through and extends to the outside of mount pad, and the roller bearing is located one of mount pad outside and serves fixed mounting have round belt pulley one, and mount pad one side symmetry is provided with the mounting panel, and axial rotation is provided with the pivot between two mounting panels, is provided with a plurality of round belt pulley two in the pivot. The utility model discloses a driving motor drive belt pulley is one through belt drive belt pulley two to drive round belt pulley two and pass through round belt drive round belt pulley one, make the resin sleeve rotate and drive article and remove, after simultaneously for preventing motor stop work, the article of higher authority placing causes the object to fall back because of dead weight or put position bottom surface angle scheduling problem, to its non return subassembly that stops.

Description

Stay cable integral movable type installation traction structure

Technical Field

The utility model relates to a bridge construction technical field specifically is a stay cable moving as a whole formula installation traction structure.

Background

A cable-stayed bridge is also called a diagonal tension bridge, is a bridge with a main beam directly pulled on a bridge tower by a plurality of guys, and is a structural system formed by combining a pressure-bearing tower, a pulled guy and a bending-bearing beam body. It can be seen as a multi-span elastically supported continuous beam with guy cables instead of buttresses. It can reduce the bending moment in the beam body, reduce the building height, lighten the structural weight and save materials. The cable-stayed bridge mainly comprises a cable tower, a main beam and a stay cable. The cable-stayed bridge is a cable system, has larger spanning capacity than a beam bridge, and is the most main bridge type of a large-span bridge. The cable-stayed bridge is formed by a cable tower, a main beam and a stay cable, wherein the bridge deck is hoisted by a plurality of steel cables directly connected to the tower. The cable tower type comprises A type, inverted Y type, H type and single column, and the material comprises steel and concrete. The stay cable is provided with a single cable surface, parallel double cable surfaces, an inclined cable surface and the like. The cable-stayed bridge is a bridge which pulls a beam on a tower column by a plurality of cable-stayed pull ropes. It is composed of beam, stayed cable and tower column. The cable-stayed bridge is a self-anchored system, and the horizontal force of a stay cable is borne by a beam. The beam is supported not only on the abutment but also on the stay cables drawn out from the pylon. According to the different materials used by the beams, the steel cable-stayed bridge, the combined beam cable-stayed bridge and the concrete beam cable-stayed bridge can be divided.

According to patent CN201822018357.9, a stay cable integral movable type installation traction system is disclosed, which mainly comprises: the front end of the top of the traction frame is fixedly provided with the left wheel limiting plate, the rear end of the top of the traction frame is fixedly provided with the right wheel limiting plate, and the top of the right wheel limiting plate is provided with the metal folded sheet groove; a drawer bottom plate A is fixed below the top of a tractor frame, a hydraulic telescopic piece A is fixed below the drawer bottom plate A, the tail end of a telescopic rod piece of the hydraulic telescopic piece A is fixed on a steel plate piece, and the steel plate piece is welded on the side face of the bottom of a supporting plate; no. B steamer tray bottom plate is clamped on backup pad upper portion, is fixed with No. B hydraulic stretching piece on No. B steamer tray bottom plate, and the telescopic member end of No. B hydraulic stretching piece is fixed with the technical scheme who removes the steel sheet, has realized making of stay cable integral movable formula installation traction system.

At present, the whole movement of a common stay cable is carried out by adopting large machinery, and no matched using equipment is needed to be adjusted or the installation and traction of partial heavy accessories are carried out after the stay cable is installed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stay cable integral moving formula installation pulls structure makes things convenient for the bulk movement and can prevent to fall back than the heavy accessory.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a structure is pull in cable-stay monobloc formula installation, includes the frame, the frame top is provided with the mount pad, the axial rotation is provided with the roller bearing that is linear array and distributes in the mount pad, roller bearing one end runs through and extends to the outside of mount pad, the roller bearing is located one of mount pad outside and serves fixed mounting have round belt pulley one, mount pad one side symmetry is provided with the mounting panel, two axial rotation is provided with the pivot between the mounting panel, be provided with a plurality of round belt pulley two in the pivot, round belt pulley two and round belt pulley one are connected through round belt transmission, the inboard fixed mounting of mount pad has the mount pad, mount pad top fixed mounting has the non return subassembly.

As preferred, frame one side is provided with the fixing base, fixing base one side is provided with driving motor, the driving motor output shaft runs through and extends to the fixing base opposite side, fixed connection connecting axle on the driving motor output shaft, fixed mounting has belt pulley one on the connecting axle, pivot one end fixed mounting has the loose axle, fixed mounting has belt pulley two on the loose axle, belt pulley two with belt pulley one is connected through belt transmission.

Preferably, the non-return assembly comprises a fixing block and a clamping jaw, the fixing block is fixedly installed at the top of the installation seat, a placing groove is formed in the top of the fixing block, the clamping jaw is hinged to the placing groove through a clamping shaft, an installation groove is formed in the bottom of the clamping jaw and the placing groove in a matched mode, and a spring is installed in the installation groove.

Preferably, the two sides in the mounting frame seat are symmetrically provided with fixed shafts, and one end of each fixed shaft is axially and rotatably provided with a roller.

Preferably, the roller is sleeved with a resin sleeve.

Preferably, a shield is provided on one side of the mounting base.

Preferably, a placing box is arranged in the mounting frame seat in a sliding mode.

Preferably, universal casters with brakes are symmetrically arranged at the bottom of the rack along the center line.

In the technical scheme, the utility model provides a pair of stay cable integral moving formula installation traction structure possesses following beneficial effect: the first belt pulley is driven by the driving motor to pass through the second belt transmission belt pulley, so that the second circular belt pulley is driven to pass through the first circular belt transmission belt pulley, the resin sleeve rotates to drive the article to move, and meanwhile, after the motor stops working, the article placed on the resin sleeve falls back due to the dead weight or the angle of the bottom surface of the placing position and the like, and the non-return assembly stops the article.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a transmission set according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a check assembly according to an embodiment of the present invention.

Description of reference numerals:

1. a frame; 2. a mounting frame seat; 3. a roller; 4. a first round belt pulley; 5. mounting a plate; 6. a rotating shaft; 7. a round belt pulley II; 8. a mounting seat; 9. a check assembly; 10. a fixed seat; 11. a drive motor; 12. a connecting shaft; 13. a first belt pulley; 14. a movable shaft; 15. a second belt pulley; 16. a resin sleeve; 17. a shield; 18. placing the box; 19. universal caster wheels with brakes; 21. a fixed shaft; 22. a roller; 91. a fixed block; 92. a claw; 101. a placement groove; 102. and (4) mounting the groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, an integral movable type mounting traction structure for a stay cable comprises a frame 1, a mounting frame base 2 is mounted at the top of the frame 1, rollers 3 which are distributed in a linear array are axially and rotatably mounted in the mounting frame base 2, a resin sleeve 16 is sleeved on each roller 3, one end of each roller 3 penetrates through and extends to the outer side of the mounting frame base 2, a first circular belt pulley 4 is fixedly mounted on the outer side of each mounting frame base 2 on each roller 3, mounting plates 5 are symmetrically mounted on one side of each mounting frame base 2, a rotating shaft 6 is mounted between the two mounting plates 5, two ends of each rotating shaft 6 are axially and rotatably connected with the corresponding mounting plates 5, a plurality of second circular belt pulleys 7 are mounted on each rotating shaft 6, the second circular belt pulleys 7 correspond to the first circular belt pulleys 4 one by one to one and are in transmission connection through a circular belt, one end of each rotating shaft 6 is fixedly connected with a movable shaft 14, and a second belt pulley 15 is fixedly mounted on each movable shaft 14, a fixed seat 10 is installed on one side of a machine frame 1, a driving motor 11 is installed on one side of the fixed seat 10, an output shaft of the driving motor 11 penetrates through and extends to the other side of the fixed seat 10, a connecting shaft 12 is fixedly connected to the output shaft, a first belt pulley 13 is fixedly installed on the connecting shaft 12, a second belt pulley 15 is connected with the first belt pulley 13 through belt transmission, the driving motor 11 drives the connecting shaft 12 to drive the first belt pulley 13 to rotate, the first belt pulley 13 drives a rotating shaft 6 to rotate through a second belt transmission belt pulley 15, the second circular belt pulley 7 and the first circular belt pulley 4 are driven through a circular belt to enable a rolling shaft 3 to rotate and convey, universal casters 19 with brakes are symmetrically arranged at the bottom of the machine frame 1 along a central line, the universal casters 19 with brakes are convenient to move and fix, a mounting seat 8 is fixedly installed on the inner side of a mounting seat 2, and a non-return component 9 is fixedly installed at the top of the mounting seat 8, a shield 17 is mounted on one side of the mounting base 2 to cover the transmission part.

In the above scheme, as can be known from fig. 1 to 3, the non-return assembly 9 includes a fixing block 91 and a jaw 92, the fixing block 91 is installed at the top of the installation seat 8, a placement groove 101 is formed in the top of the fixing block 91, the jaw 92 is hinged in the placement groove 101 through a clamping shaft, an installation groove 102 is formed in the bottom of the jaw 92 and the bottom surface of the placement groove 101 in a matched mode, a spring is installed in the installation groove 102, the front portion of the jaw 92 tilts in an arc shape, an article slides forward to press down the front portion of the jaw 92, then the front portion of the jaw 92 tilts again by the spring, the front back of the jaw 92 is a plane, the article falls back and can be blocked, the fixing shafts 21 are symmetrically installed on two sides inside the installation seat 2, the rollers 22 are axially rotatably installed at one end of the fixing shafts 21, the article can move forward at the non-return assembly 9, the placement box 18 is slidably installed in the installation seat 2, and a worker can place tools conveniently.

The working principle is as follows: the driving motor 11 drives the connecting shaft 12 to drive the first belt pulley 13 to rotate, the first belt pulley 13 drives the second belt pulley 15 through the belt, the rotating shaft 6 is driven to rotate, the second circular belt pulley 7 and the first circular belt pulley 4 are driven through the circular belt, the roller 3 rotates to be conveyed, the front portion of the clamping jaw 92 tilts in an arc shape, an article slides to press down the front portion of the clamping jaw 92 to slide forwards, then the spring tilts the front portion of the clamping jaw 92 again, the back of the front portion of the clamping jaw 92 is a plane, and the article falls back and can be blocked.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a structure is pull in cable-stay integral moving formula installation, includes frame (1), its characterized in that: the top of the frame (1) is provided with a mounting frame seat (2), the mounting frame seat (2) is internally and axially provided with rollers (3) distributed in a linear array in a rotating way, one end of the rolling shaft (3) penetrates through and extends to the outer side of the mounting frame seat (2), one end of the rolling shaft (3) positioned at the outer side of the mounting frame seat (2) is fixedly provided with a round belt pulley I (4), mounting plates (5) are symmetrically arranged on one side of the mounting frame seat (2), a rotating shaft (6) is axially and rotatably arranged between the two mounting plates (5), a plurality of round belt pulleys II (7) are arranged on the rotating shaft (6), the round belt pulleys II (7) are in transmission connection with the round belt pulleys I (4) through round belts, the mounting frame is characterized in that a mounting seat (8) is fixedly mounted on the inner side of the mounting frame seat (2), and a check assembly (9) is fixedly mounted at the top of the mounting seat (8).

2. The stay cable integral movable type installation traction structure as claimed in claim 1, wherein: frame (1) one side is provided with fixing base (10), fixing base (10) one side is provided with driving motor (11), driving motor (11) output shaft runs through and extends to fixing base (10) opposite side, fixed connection connecting axle (12) on driving motor (11) output shaft, fixed mounting has belt pulley (13) on connecting axle (12), pivot (6) one end fixed mounting has loose axle (14), fixed mounting has belt pulley two (15) on loose axle (14), belt pulley two (15) with belt pulley (13) are connected through belt drive.

3. The stay cable integral movable type installation traction structure as claimed in claim 1, wherein: non return subassembly (9) are including fixed block (91) and jack catch (92), fixed block (91) fixed mounting is in the top of mount pad (8), standing groove (101) have been seted up at fixed block (91) top, it has jack catch (92) to articulate through the card axle in standing groove (101), mounting groove (102) have been seted up in jack catch (92) bottom and standing groove (101) bottom surface cooperation, install the spring in mounting groove (102).

4. The stay cable integral movable type installation traction structure as claimed in claim 1, wherein: the mounting frame is characterized in that fixing shafts (21) are symmetrically arranged on two sides in the mounting frame seat (2), and rollers (22) are axially and rotatably arranged at one end of each fixing shaft (21).

5. The stay cable integral movable type installation traction structure as claimed in claim 1, wherein: the roller (3) is sleeved with a resin sleeve (16).

6. The stay cable integral movable type installation traction structure as claimed in claim 1, wherein: and a protective cover (17) is arranged on one side of the mounting frame seat (2).

7. The stay cable integral movable type installation traction structure as claimed in claim 1, wherein: a placing box (18) is arranged in the mounting frame seat (2) in a sliding mode.

8. The stay cable integral movable type installation traction structure as claimed in claim 1, wherein: universal casters (19) with brakes are symmetrically arranged at the bottom of the rack (1) along the center line.