CN217631360U

CN217631360U - Intelligent tensioning equipment for suspender

Info

Publication number: CN217631360U
Application number: CN202221732045.4U
Authority: CN
Inventors: 罗家旺; 罗家元
Original assignee: Liuzhou Guanglu Prestressed Intelligent Equipment Manufacturing Co ltd
Current assignee: Liuzhou Guanglu Prestressed Intelligent Equipment Manufacturing Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-21
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses an intelligence stretch-draw equipment is used to jib belongs to jib stretch-draw technical field. The utility model provides an intelligence stretch-draw equipment for jib, includes the tensioning seat, and the top lateral wall of tensioning seat is fixed with the tensioning frame, and the stretch-draw body is installed to one side lateral wall of tensioning frame, and one side inner wall of tensioning frame rotates and is connected with the dwang, and the surface winding of dwang has wire rope, and wire rope's bottom lateral wall is fixed with the mount pad, and the bottom lateral wall of mount pad is fixed with the tensioning ring, and the tensioning groove has been seted up to one side inner wall of tensioning ring. The utility model discloses a setting of a pull ring is placed the jib that needs carry out the stretch-draw to it is more convenient when removing to make the jib, the setting of rethread rotation stop collar simultaneously makes the distance of steel wire leftovers when removing carry on spacingly, thereby makes that stretch-draw ring can be accurate align with the stretch-draw body, when carrying out the stretch-draw operation to the jib, the data that obtains is more accurate.

Description

Intelligent tensioning equipment for suspender

Technical Field

The utility model belongs to the technical field of jib stretch-draw, concretely relates to intelligence stretch-draw equipment for jib.

Background

The tension equipment is special equipment for tensioning the prestressed anchor rod and establishing prestress, mainly comprises a jack and a high-pressure oil pump, and sometimes comprises a pressure sensor for measuring tension and a dial indicator for measuring anchor head displacement, wherein during tensioning, an instrument is required to measure the tension acting on the prestressed anchor rod of the anchor rod, and under the normal condition, a calibrated oil pressure gauge is adopted, but the measurement is more accurate and reliable by a dynamometer.

At present, when carrying out the use of jib, need carry out the stretch-draw to the jib, stretch-draw equipment adopts the power of visual measurement mode adjustment horizontal direction to adjustment stretch-draw equipment's pulling force effect position, thereby whether look over the pulling force and can reach the designing requirement, judge the pulling force of jib, when carrying out the stretch-draw to the jib, have following problem:

(1) in the tensioning process of the suspender, the installation disc needs to be manually lifted to the height of the tensioning device and manually clamped into the tensioning device, which wastes time and labor;

(2) in the tensioning process, when the mounting disc is moved to a high degree, the operation is inconvenient; thereby causing the spending of excessive time and reducing the efficiency of tensioning the suspension rod;

therefore, an intelligent tensioning device for a suspender is needed, and the problems that the operation of the suspender during tensioning is inconvenient and the tensioning effect is poor in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence stretch-draw equipment is used to jib to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an intelligence stretch-draw equipment for jib, includes the tensioning seat, the top lateral wall of tensioning seat is fixed with the tensioning frame, the stretch-draw body is installed to one side lateral wall of tensioning frame, one side inner wall of tensioning frame rotates and is connected with the dwang, the surface winding of dwang has wire rope, wire rope's bottom lateral wall is fixed with the mount pad, the bottom lateral wall of mount pad is fixed with the tensioning ring, the tensioning groove has been seted up to one side inner wall of tensioning ring, one side lateral wall of tensioning frame install with the rotating electrical machines that the one end of dwang is connected, one side inner wall of tensioning frame is fixed with the backup pad, the sliding tray that is the symmetry setting is seted up to one side inner wall of backup pad, wire rope slides and runs through the inside of backup pad, one side inner wall sliding connection of backup pad has the carriage release ring, the carriage release ring is located the inside of sliding tray, the carriage release ring is located wire rope's periphery, one side of tensioning frame install with carriage release ring matched with removes the subassembly.

What need explain in the scheme is, the removal subassembly include with one side inner wall of stretch-draw frame rotates the threaded rod of connecting, the surface threaded connection of threaded rod has the thread bush, the bottom lateral wall of thread bush is fixed with the connecting rod, one side lateral wall of connecting rod with one side lateral wall of shift ring is fixed, the shifting chute has been seted up to the top lateral wall of stretch-draw frame, the top of thread bush is located the inside of shifting chute, stretch-draw frame one side install with the driving motor that the one end of threaded rod is connected.

It should be further noted that two symmetrically arranged fixing sleeves are fixed on the side wall of one side of the tension ring, an extension spring is fixed on the side wall of the bottom end of each fixing sleeve, and a limiting plate is fixed on the side wall of the bottom end of each extension spring.

It should be further noted that the limiting plates are located on two sides of the tensioning groove, and an outer surface of one end of the limiting plate, which is close to the tensioning groove, is an arc surface.

Preferably, a limiting sleeve is fixed on the outer wall of one side of the steel wire rope, and the side wall of the top end of the limiting sleeve is in contact with the side wall of the bottom end of the supporting plate.

Preferably, the inner wall of one side of the tensioning frame is fixed with two limiting seats which are symmetrically arranged, and the side wall of the bottom end of the tensioning ring is fixed with two mounting blocks which are symmetrically arranged.

Preferably, the mounting block is located inside the limiting seat, and the outer surface of one end, close to the limiting seat, of the mounting block is an arc surface.

Compared with the prior art, the utility model discloses an intelligence stretch-draw equipment for jib has following beneficial effect:

(1) The utility model discloses a setting of stretch-draw ring is placed the jib that needs carry out stretch-draw to make the jib more convenient when removing, the rethread rotates the setting of stop collar simultaneously, makes the distance of wire rope when removing carry on spacingly, thereby makes stretch-draw ring 7 can be accurate align with the stretch-draw body, when carrying out stretch-draw operation to the jib, the data accuracy more that obtain.

(2) The utility model discloses a driving motor drive threaded rod rotates, and the threaded rod can drive the thread bush when rotating and remove, and the thread bush can change the shift ring when removing and go on, makes the stretch-draw ring can drive the jib and remove, realizes the stretch-draw operation to the jib, through the rotation of dwang, reaches the operation of reciprocating to the stretch-draw ring under wire rope's effect to save staff's time.

Drawings

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

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of the area B in FIG. 1;

fig. 4 is an enlarged schematic view of the region C in fig. 1.

Description of the reference numerals:

1. a stretching seat; 2. stretching the frame; 3. tensioning the body; 4. rotating the rod; 5. a wire rope; 6. a mounting seat; 7. opening a pull ring; 8. stretching the groove; 9. rotating the motor; 10. a support plate; 11. a sliding groove; 12. a moving ring; 13. a moving assembly; 130. a threaded rod; 131. a threaded sleeve; 132. a connecting rod; 133. a moving groove; 134. a drive motor; 14. fixing a sleeve; 15. a tension spring; 16. a limiting plate; 17. a limiting sleeve; 18. a limiting seat; 19. and (7) installing the block.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Please refer to fig. 1-4, the utility model provides an intelligence stretch-draw equipment for jib, including stretch-draw seat 1, the top lateral wall of stretch-draw seat 1 is fixed with stretch-draw frame 2, stretch-draw body 3 is installed to one side lateral wall of stretch-draw frame 2, one side inner wall rotation of stretch-draw frame 2 is connected with dwang 4, the surface winding of dwang 4 has wire rope 5, wire rope 5's bottom lateral wall is fixed with mount pad 6, the bottom lateral wall of mount pad 6 is fixed with stretch-draw ring 7, stretch-draw groove 8 has been seted up to one side inner wall of stretch-draw ring 7, one side lateral wall of stretch-draw frame 2 is installed the rotating electrical machines 9 of being connected with the one end of dwang 4, one side inner wall of stretch-draw frame 2 is fixed with stretch-draw backup pad 10, one side inner wall of backup pad 10 is seted up and is the sliding tray 11 that is the symmetry sets up, wire rope 5 slides and runs through the inside of backup pad 10, one side inner wall sliding connection of backup pad 10 has removal ring 12, removal ring 12 is located the inside of sliding tray 11, removal ring 12 is located the periphery of wire rope 5, thereby make the removal ring 12 carry out the horizontal movement of removal that carries out the operation and carry out the horizontal setting up of support pad, thereby it can carry out the horizontal setting up and carry out the stretch-draw in the operation to the stretch-draw ring 7, thereby it.

Further as shown in fig. 1 and fig. 3, it is worth specifically explaining that, the moving assembly 13 includes a threaded rod 130 rotatably connected to an inner wall of one side of the tensioning frame 2, a threaded sleeve 131 is connected to an outer surface of the threaded rod 130 through a thread, a connecting rod 132 is fixed to a bottom end side wall of the threaded sleeve 131, a side wall of one side of the connecting rod 132 is fixed to a side wall of one side of the movable ring 12, a movable groove 133 is formed in a top end side wall of the tensioning frame 2, a top end of the threaded sleeve 131 is located inside the movable groove 133, a driving motor 134 connected to one end of the threaded rod 130 is installed at one side of the tensioning frame 2, specifically, the threaded rod 130 is driven to rotate by rotating the motor 9, the threaded sleeve 131 can drive the connecting rod 132 to move, the threaded sleeve 131 is horizontally moved under a limit guide direction of the movable groove 133, the threaded sleeve 131 can drive the steel wire rope 5 to move through the movable ring 12 when moving, the steel wire rope 5 can drive the tensioning ring 7 and the boom to move, thereby achieving a tensioning operation of the boom.

Further as shown in fig. 4, it is worth specifically explaining that two fixing sleeves 14 symmetrically arranged are fixed to a side wall of one side of the tension ring 7, an expansion spring 15 is fixed to a side wall of a bottom end of each fixing sleeve 14, a limiting plate 16 is fixed to a side wall of a bottom end of each expansion spring 15, and specifically, the suspension rod is guided by the limiting plate 16 when placed, so that the suspension rod can be moved to the inside of the tension ring 7 more conveniently.

The scheme has the following working processes: when needs carry out the stretch-draw to the jib, start the power supply and start rotating motor 9 and drive dwang 4 and rotate, dwang 4 can drive wire rope 5 and rotate when rotating, wire rope 5 can drive stretch-draw ring 7 and reciprocate when removing, make stretch-draw ring 7 place suitable position, peg graft the jib in the inside of stretch-draw ring 7 again, in-process placing, setting through limiting plate 16, place the jib and lead it when placing, make it be more convenient for to remove to the inside of stretch-draw ring 7, when placing and accomplishing, rotation motor 9 redrives dwang 4 and rotates, roll up wire rope 5, make stretch-draw ring 7 drive wire rope 5 and remove, when stretch-draw ring 7 stops moving, the one end of jib can be located the inside of stretch-draw body 3, make driving motor 134 drive threaded rod 130 rotate again, thread bush 130 can drive thread bush 131 and move when rotating, thread bush 131 can drive connecting rod 132 and move when moving, connecting rod 132 can drive movable ring 12 and move when moving, can drive wire rope 5 when moving, the jib can move, the movement wire rope 5 can drive the jib and carry out the stretch-draw when moving, stretch-draw ring and can drive wire rope and move, stretch-draw the operation and carry out the jib and carry out.

According to the working process, the following steps are known: when carrying out the stretch-draw to the jib, setting through stretch-draw ring 7, the jib that the required stretch-draw that carries on is placed, thereby it is more convenient when removing to make the jib, the setting of rethread rotation stop collar 17 simultaneously, the distance that makes the steel wire leftovers when removing carries on spacingly, thereby make stretch-draw ring 7 can be accurate align with stretch-draw body 3, when carrying out the stretch-draw operation to the jib, the data that obtains is more accurate, rotate through driving motor 134 drive threaded rod 130, threaded rod 130 can drive threaded sleeve 131 when rotating and remove, threaded sleeve 131 can change shifting ring 12 when removing and go on, make stretch-draw ring 7 can drive the jib and remove, the realization is to the stretch-draw operation of jib, through the rotation of dwang 4, reach the operation of reciprocating to stretch-draw ring 7, thereby save staff's time.

As further shown in fig. 4, it should be specifically described that the limiting plates 16 are located at two sides of the tensioning groove 8, and an outer surface of one end of the limiting plate 16 close to the tensioning groove 8 is an arc surface, specifically, the arc surface of the limiting plate 16 is arranged to reduce friction with a surface of the boom when the boom moves.

As further shown in fig. 1, it is worth specifically explaining that a limiting sleeve 17 is fixed on an outer wall of one side of the steel wire rope 5, a top side wall of the limiting sleeve 17 contacts with a bottom side wall of the supporting plate 10, and specifically, a moving distance of the tension ring 7 is prompted by setting the limiting sleeve 17.

Further as shown in fig. 1, it is worth specifically explaining that two limiting seats 18 symmetrically arranged are fixed on an inner wall of one side of the tensioning frame 2, two mounting blocks 19 symmetrically arranged are fixed on a side wall of a bottom end of the tensioning ring 7, and specifically, the tensioning ring 7 is supported when being placed through the arrangement of the limiting seats 18.

Further as shown in fig. 1, it is worth specifically explaining that the mounting block 19 is located inside the limiting seat 18, and an outer surface of one end of the mounting block 19, which is close to the limiting seat 18, is an arc surface, and specifically, the mounting block 19 is more convenient to slide inside the limiting seat 18 through the arc surface arrangement of the mounting ring.

To sum up: when carrying out the stretch-draw to the jib, setting through stretch-draw ring 7, the jib that the required stretch-draw that carries on is placed, thereby it is more convenient when removing to make the jib, the setting of rethread rotation stop collar 17 simultaneously, the distance that makes the steel wire leftovers when removing carries on spacingly, thereby make stretch-draw ring 7 can be accurate align with stretch-draw body 3, when carrying out the stretch-draw operation to the jib, the data that obtains is more accurate, rotate through driving motor 134 drive threaded rod 130, threaded rod 130 can drive threaded sleeve 131 when rotating and remove, threaded sleeve 131 can change shifting ring 12 when removing and go on, make stretch-draw ring 7 can drive the jib and remove, the realization is to the stretch-draw operation of jib, through the rotation of dwang 4, reach the operation of reciprocating to stretch-draw ring 7, thereby save staff's time.

The driving motor 134 is commercially available, and the driving motor 134 is provided with a power supply, which is well known in the art and is not repeated in the specification.

Unless defined otherwise, technical or scientific terms used herein should be understood as commonly understood by one of ordinary skill in the art, and the use of the terms "comprising" or "including" and the like in the present invention is intended to mean that elements or items listed before the term encompass elements or items listed after the term and their equivalents, without excluding other elements or items, that "connected" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect, that "up", "down", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. An intelligent tensioning device for a suspender comprises a tensioning seat (1), a tensioning frame (2) is fixed on the side wall of the top end of the tensioning seat (1), a tensioning body (3) is arranged on the side wall of one side of the tensioning frame (2), it is characterized in that the inner wall of one side of the stretching frame (2) is rotatably connected with a rotating rod (4), a steel wire rope (5) is wound on the outer surface of the rotating rod (4), a mounting seat (6) is fixed on the side wall of the bottom end of the steel wire rope (5), a tension ring (7) is fixed on the side wall of the bottom end of the mounting seat (6), a tension groove (8) is arranged on the inner wall of one side of the tension ring (7), a rotating motor (9) connected with one end of the rotating rod (4) is arranged on the side wall of one side of the stretching frame (2), a supporting plate (10) is fixed on the inner wall of one side of the stretching frame (2), the inner wall of one side of the supporting plate (10) is provided with symmetrically arranged sliding grooves (11), the steel wire rope (5) penetrates through the inner part of the supporting plate (10) in a sliding way, a moving ring (12) is connected with the inner wall of one side of the supporting plate (10) in a sliding way, the moving ring (12) is located inside the sliding groove (11), the moving ring (12) is positioned at the periphery of the steel wire rope (5), and a moving assembly (13) matched with the moving ring (12) is installed on one side of the tensioning frame (2).

2. An intelligent tensioning device for a boom according to claim 1, characterized in that: moving part (13) include with one side inner wall of tensioning frame (2) rotates threaded rod (130) of connecting, the surface threaded connection of threaded rod (130) has thread bush (131), the bottom lateral wall of thread bush (131) is fixed with connecting rod (132), one side lateral wall of connecting rod (132) with one side lateral wall of shift ring (12) is fixed, shifting chute (133) have been seted up to the top lateral wall of tensioning frame (2), the top of thread bush (131) is located the inside of shifting chute (133), one side of tensioning frame (2) install with driving motor (134) that the one end of threaded rod (130) is connected.

3. An intelligent tensioning device for a boom according to claim 2, characterized in that: the opening pull ring is characterized in that two fixing sleeves (14) symmetrically arranged are fixed on the side wall of one side of the opening pull ring (7), an expansion spring (15) is fixed on the side wall of the bottom end of each fixing sleeve (14), and a limiting plate (16) is fixed on the side wall of the bottom end of each expansion spring (15).

4. An intelligent tensioning device for a boom according to claim 3, wherein: the limiting plates (16) are positioned on two sides of the tensioning groove (8), and the outer surface of one end, close to the tensioning groove (8), of each limiting plate (16) is an arc surface.

5. An intelligent tensioning device for a boom according to claim 4, wherein: and a limiting sleeve (17) is fixed on the outer wall of one side of the steel wire rope (5), and the side wall of the top end of the limiting sleeve (17) is in contact with the side wall of the bottom end of the supporting plate (10).

6. An intelligent tensioning device for a boom according to claim 5, wherein: the inner wall of one side of the tension frame (2) is fixed with two limiting seats (18) which are symmetrically arranged, and the side wall of the bottom end of the tension ring (7) is fixed with two mounting blocks (19) which are symmetrically arranged.

7. An intelligent tensioning device for a boom according to claim 6, wherein: the mounting block (19) is located inside the limiting seat (18), and the outer surface of one end, close to the limiting seat (18), of the mounting block (19) is an arc surface.