CN217572749U

CN217572749U - Quick dismounting device for support jacking adjusting nut

Info

Publication number: CN217572749U
Application number: CN202220975148.7U
Authority: CN
Inventors: 郭虎; 郑玉明; 周雄; 李宗文; 叶庆惠; 张鹏飞; 王鹏超
Original assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ No 3 Engineering Co Ltd
Current assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ No 3 Engineering Co Ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-10-14
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a support top support adjusting nut quick assembly disassembly device, include the mount pad and be used for the drive mount pad pivoted electrical rotary component, the mount pad with electrical rotary component can dismantle the connection, the fixed slot that is used for holding adjusting nut's stationary vane is seted up to one side of mount pad, it is provided with and is used for the lid to close to rotate on the mount pad the open-ended apron of fixed slot, be provided with on the mount pad and be used for the locking the closure subassembly of apron. This application has labour saving and time saving, uses comparatively convenient effect.

Description

Quick dismounting device for support jacking adjusting nut

Technical Field

The application relates to the technical field of building construction, in particular to a quick dismounting device for a support jacking adjusting nut.

Background

One component on a machine tool is made from an elongated metal bar. The upper surface is a surface with high finish, and some surfaces are also provided with threads. Generally, a machine tool is provided with a thread, called a jacking. The top support is commonly used in a construction site, is matched with a steel pipe and a scaffold in the construction process, plays a role in adjusting the height of the scaffold and a pipe frame, balancing and supporting heavy objects and bearing, is used most in the construction process of plane construction commercial concrete pouring, and has sudden and violent progress along with the rapid development of real estate and three-dimensional traffic in recent years.

In the related technology, the jacking mainly comprises a base plate, a screw rod and an adjusting nut, wherein the base plate is fixed at one end of the screw rod and is used for bearing, the adjusting nut is sleeved on the screw rod, and one end of the screw rod is inserted into the building steel pipe. The fixed stationary vane that is provided with of adjusting nut's lateral wall, before the top support uses, need with adjusting nut preinstallation and rotatory to the lead screw, rotate adjusting nut to the height that needs the adjustment again to the length that the adjustment lead screw inserted the building steel pipe, play the effect of adjusting the height of scaffold frame and pipe support, balanced support heavy object, bearing when using in order to make the top support.

However, in the process of assembling and disassembling the adjusting nut or adjusting the position of the adjusting nut on the lead screw, a worker is usually required to manually use a wrench to achieve the purpose by rotating the fixing wing of the adjusting nut, and the assembling and disassembling or adjusting the adjusting nut is time-consuming, labor-consuming and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to improve the consuming time and power when dismouting or adjustment adjusting nut in the top support among the correlation technique, use comparatively inconvenient phenomenon, this application provides a support top support adjusting nut quick assembly disassembly device.

The application provides a pair of support top holds in palm adjusting nut quick assembly disassembly device adopts following technical scheme:

the utility model provides a support top support adjusting nut quick assembly disassembly device, includes the mount pad and is used for the drive mount pad pivoted electric rotary component, the mount pad with electric rotary component can dismantle the connection, the fixed slot that is used for holding adjusting nut's stationary vane is offered to one side of mount pad, it is provided with to rotate on the mount pad and is used for the lid to close the open-ended apron of fixed slot, be provided with on the mount pad and be used for the locking the closure subassembly of apron.

By adopting the technical scheme, the fixing wings of the adjusting nut are placed in the fixing groove, the cover plate is rotated to cover the opening of the fixing groove, the cover plate is locked by the locking assembly, and at the moment, the fixing wings of the adjusting nut are fixed in the fixing groove so as to enable the adjusting nut to be connected and fixed with the mounting seat. At this moment, the screw rod is fixed, the electric rotating assembly works to drive the mounting seat to rotate, the adjusting nut rotates together with the mounting seat, and at this moment, the adjusting nut can move along the length direction of the screw rod, so that the purpose of disassembling and assembling the adjusting nut or adjusting the position of the adjusting nut on the screw rod is achieved. This process need not the manual fixed wing that uses the spanner through rotatory adjusting nut of workman in order to reach the purpose, and this kind of dismouting or adjustment adjusting nut's mode is comparatively labour saving and time saving, and it is comparatively convenient to use.

Preferably, one side of mount pad has still been seted up and has been used for the holding the caulking groove of apron, the caulking groove link up the fixed slot, the caulking groove is cascaded distribution with the fixed slot, the apron rotates to the lid fits during the opening of fixed slot, the apron accomodate in caulking groove department.

Through adopting above-mentioned technical scheme, set up the caulking groove on the mount pad, when the apron lid fits the opening of fixed slot, the apron is accomodate in caulking groove department to make the apron be difficult for breaking away from the mount pad when rotating, and then make the apron lid close more stable when the opening of fixed slot, and when the apron was accomodate in caulking groove department, the apron was difficult for suffering the damage.

Preferably, the locking assembly comprises a rotating shaft arranged on the mounting seat and an abutting piece rotatably arranged on the rotating shaft, and the abutting piece can rotate around the rotating shaft until abutting against one side of the cover plate.

Through adopting above-mentioned technical scheme, set up the pivot on the mount pad, the pivot is rotated and is connected with the butt piece, and the butt piece can revolute the pivot and rotate, when the butt piece revolutes the pivot and rotates until being located the top of apron, the butt piece supports one side of tight apron to make the apron be fixed in the caulking groove, thereby make the apron can comparatively stably cover and fit the opening of fixed slot ground, and then make adjusting nut's stationary vane place more stable when the fixed slot.

Preferably, the one end of caulking groove is provided with the fixed axle, the cover is equipped with the torsional spring on the fixed axle, the one end fixed connection of torsional spring in the fixed axle, the other end of torsional spring with apron fixed connection.

By adopting the technical scheme, when the cover plate is not covered on the opening of the fixing groove, the torsion spring is in a natural state; when the apron lid fits the opening of fixed slot, the torsional spring is in compression state, because butt piece butt in apron, the elasticity of spring orders about the apron and supports tightly in the butt piece to it is more stable when making butt piece locking apron, difficult aversion.

Preferably, one side of the cover plate is provided with an anti-slip convex strip for increasing the friction between the cover plate and the abutting sheet.

Through adopting above-mentioned technical scheme, one side of apron is provided with anti-skidding sand grip, and when butt piece butt when the apron, anti-skidding sand grip is located between apron and the butt piece to it is more stable when tightly in the apron to make the butt piece support, is difficult for the pine to take off.

Preferably, the rotating assembly comprises a driving motor, a reduction gearbox connected to an output shaft of the driving motor and a rotating rod connected to an output end of the reduction gearbox, a forked rotating rod is arranged on one side, away from the cover plate, of the mounting base, and a sleeve used for being sleeved with the forked rotating rod is arranged at one end, away from the mounting base, of the forked rotating rod.

Through adopting above-mentioned technical scheme, set up the fork form bull stick in one side of mount pad, one side that the mount pad was kept away from to the fork form bull stick sets up the sleeve, and the dwang is located to the sleeve cover to when making driving motor drive dwang rotate, the sleeve rotates along with the dwang jointly. Because sleeve fixed connection is in fork form bull stick, fork form bull stick and mount pad fixed connection again to make the sleeve drive the mount pad and rotate when rotating along with the dwang. When adjusting nut and mount pad are connected fixedly, adjusting nut rotates along with the mount pad, and at this moment, adjusting nut can remove along the length direction of lead screw to reach the purpose of dismouting adjusting nut or adjustment adjusting nut position on the lead screw.

Preferably, the one end that the reducing gear box was kept away from to the dwang is provided with the joint along, the confession has been seted up to telescopic lateral wall the joint is along the joint groove that slides, the sleeve is close to the one end rotation of fork form bull stick and is provided with fixed cover, fixed sheathe in be provided with be used for with the joint is along locking in the joint piece of joint inslot.

Through adopting above-mentioned technical scheme, when the dwang was located to the sleeve cover, the joint on the dwang was along sliding into the joint inslot, at this moment, through rotatory fixed cover to make the joint piece lock in the joint inslot, thereby make the dwang more stable with being connected between the sleeve, and then drive the sleeve when making the dwang rotate and rotate more stably.

Preferably, an elastic pad for abutting against the cover plate is arranged on one side of the abutting piece.

Through adopting above-mentioned technical scheme, the setting up of cushion makes the piece of supporting more powerful when supporting tightly in the apron to it is difficult for taking place not hard up when supporting tightly in the apron to make the apron more stable when the opening that closes the fixed slot is covered.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving motor drives the rotating rod to rotate, the rotating rod drives the sleeve to rotate when rotating, and the forked rotating rod is fixedly connected to the mounting seat due to the sleeve and the forked rotating rod, and the mounting seat is driven to rotate when the sleeve rotates. When the adjusting nut is fixed on the mounting seat, the adjusting nut synchronously rotates along with the mounting seat. The screw rod is fixed, and the rotating adjusting nut can move along the length direction of the screw rod, so that the purpose of dismounting the adjusting nut or adjusting the position of the adjusting nut on the screw rod is achieved, the process is achieved without a worker manually using a wrench by rotating the fixing wing of the adjusting nut, the dismounting or adjusting mode of the adjusting nut is time-saving and labor-saving, and the use is convenient;

2. the fixing shaft is arranged at one end of the embedding groove and sleeved with the torsion spring, one end of the torsion spring is fixedly connected with the cover plate, the other end of the torsion spring is fixedly connected with the fixing shaft, and when the cover plate covers the opening of the fixing groove, the torsion spring is in a compressed state; when adjusting nut takes out from the mount pad as needs, rotate the butt piece around the pivot until no longer the butt in the apron, the elasticity of torsional spring orders about the apron and rotates until the opening that no longer covers the fixed slot around the fixed axle, at this moment, directly take off adjusting nut from the mount pad can to make the dismouting or adjust adjusting nut time labour saving and time saving more, the dismouting of being convenient for.

Drawings

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

FIG. 2 is a schematic view illustrating an assembly relationship among the top bracket, the mounting seat and the electric rotating assembly in the present embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view illustrating the fit relationship between the forked lever and the sleeve in the present embodiment;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic view illustrating the fitting relationship between the sleeve and the fixing sleeve in the present embodiment;

fig. 7 is a schematic diagram for showing the matching relationship between the rotating rod and the clamping edge in the embodiment.

Description of the reference numerals: 1. jacking; 101. adjusting the nut; 102. a fixed wing; 2. a work table; 3. a mounting seat; 4. a fixing groove; 5. caulking grooves; 6. a fixed shaft; 7. a torsion spring; 8. a cover plate; 9. a rotating shaft; 10. abutting the sheet; 11. anti-skid convex strips; 12. an elastic pad; 13. a forked rotating rod; 14. a sleeve; 15. a fixing box; 16. a drive motor; 17. a reduction gearbox; 18. rotating the rod; 19. clamping edges; 20. a clamping groove; 21. fixing a sleeve; 22. and a clamping block.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The utility model provides a support top support adjusting nut quick assembly disassembly device, refers to fig. 1, including being used for placing top support 1's workstation 2 and placing on workstation 2, and be used for installing fixed adjusting nut 101's mount pad 3. Wherein, the mounting seat 3 is arranged in a ring shape.

Referring to fig. 2 and 3, a fixing groove 4 for accommodating a fixing wing 102 of the adjusting nut 101 is formed at one side of the mounting base 3, a cross section of the fixing groove 4 is square, the fixing groove 4 penetrates through an inner side wall of the mounting base 3, and the fixing groove 4 is matched with the fixing wing 102 of the adjusting nut 101.

Referring to fig. 4 and 5, the mounting seat 3 is further provided with an caulking groove 5 penetrating through the fixing groove 4, a cross section of the caulking groove 5 is square, the caulking groove 5 penetrates through an inner side wall of the mounting seat 3, a cross sectional area of the caulking groove 5 is larger than that of the fixing groove 4, and the caulking groove 5 and the fixing groove 4 are distributed in a stepped manner. The one end fixedly connected with fixed axle 6 of caulking groove 5, the cover is equipped with torsional spring 7 on the fixed axle 6, the one end and the fixed axle 6 fixed connection of torsional spring 7, the other end fixedly connected with of torsional spring 7 is used for covering the apron 8 that fits the open-ended of caulking groove 5. Referring to fig. 3, when the fixing wings 102 of the adjusting nut 101 are placed in the fixing groove 4 and the cover plate 8 rotates around the fixing shaft 6 to cover the opening of the caulking groove 5, the cover plate 8 can be just received in the caulking groove 5, and at this time, one side of the cover plate 8 abuts against the fixing wings 102 of the adjusting nut 101 placed in the fixing groove 4.

Referring to fig. 4 and 5, a rotating shaft 9 is fixedly connected to the mounting base 3, and the rotating shaft 9 is rotatably connected with a butting piece 10 for butting against the cover plate 8. One side of the cover plate 8 is fixedly connected with an anti-slip convex strip 11 used for increasing friction between the cover plate 8 and the abutting sheet 10, and one side of the abutting sheet 10 facing the mounting seat 3 is fixedly connected with an elastic pad 12 used for tightly abutting against the cover plate 8. Referring to fig. 3, when the fixing wing 102 of the adjusting nut 101 is placed in the fixing groove 4, the cover plate 8 rotates around the rotating shaft 9 of the fixing shaft 6, so that the cover plate 8 covers the opening of the fixing groove 4, at this time, the torsion spring 7 is in a compressed state, and then the abutting piece 10 rotates around the rotating shaft 9 until abutting against one side of the cover plate 8, which is far away from the fixing wing 102 of the adjusting nut 101, at this time, the fixing wing 102 of the adjusting nut 101 is fixed in the fixing groove 4; when the adjusting nut 101 needs to be taken out of the mounting seat 3, the abutting piece 10 rotates around the fixing shaft 6 until the abutting piece is no longer abutted to the cover plate 8, at this time, the compressed torsion spring 7 restores to the natural state, the elastic force of the torsion spring 7 drives the cover plate 8 to rotate around the fixing shaft 6, so that the cover plate 8 is no longer covered on the opening of the fixing groove 4, and at this time, the adjusting nut 101 can be separated from the mounting seat 3 only by taking out the fixing wing 102 of the adjusting nut 101 from the fixing groove 4.

Referring to fig. 4 and 6, a forked rotating rod 13 is fixedly connected to one side of the mounting base 3 facing away from the cover plate 8, and a longitudinal section of the forked rotating rod 13 is similar to a u-shaped configuration. One side of the forked rotating rod 13 far away from the mounting seat 3 is fixedly connected with a sleeve 14, and the sleeve 14 is arranged in a hollow cylindrical shape.

Referring to fig. 6 and 7, a fixing box 15 is further disposed on the working platform 2, and a power-driven rotating assembly (in conjunction with fig. 1) for driving the sleeve 14 to rotate is disposed in the fixing box 15. The electric rotating assembly comprises a driving motor 16 fixedly connected to the fixing box 15, a reduction box 17 connected to an output shaft of the driving motor 16, and a rotating rod 18 connected to an output end of the reduction box 17, the driving motor 16 and the reduction box 17 are located in the fixing box 15, and one end of the rotating rod 18 protrudes out of the fixing box 15.

Referring to fig. 6 and 7, one end of the rotating rod 18, which is far away from the fixing box 15, is fixedly connected with a clamping edge 19, a clamping groove 20 for allowing the clamping edge 19 to slide is formed in the side wall of the sleeve 14, and the clamping groove 20 is formed along the length direction of the sleeve 14. The lateral wall that sleeve 14 is close to forked bull stick 13 one end is equipped with the external screw thread, and external screw thread department threaded connection has hollow fixed cover 21, and the inner wall of fixed cover 21 is equipped with the internal thread with external screw thread looks adaptation. The fixed cover 21 is kept away from forked bull stick 13 one end fixedly connected with and is used for along the joint piece 22 of 19 locking in joint groove 20 of joint, and the cross-section of joint piece 22 is the setting of L type. When the clamping edge 19 slides to the end of the clamping groove 20, the fixing sleeve 21 is rotated to rotate the clamping block 22 until the clamping edge 19 is blocked in the clamping groove 20, so that the sleeve 14 and the rotating rod 18 are fixedly connected.

The application has the implementation principle that: when the adjusting nut 101 is disassembled or the position of the adjusting nut 101 on the screw rod is adjusted, the clamping edge 19 on the rotating rod 18 slides into the clamping groove 20 until the clamping edge 19 abuts against the groove wall of the clamping groove 20, the fixing sleeve 21 is rotated, and the clamping edge 19 is blocked in the clamping groove 20 by the clamping block 22. At this time, the fixing wing 102 of the adjusting nut 101 is placed in the fixing groove 4, the cover plate 8 is rotated around the fixing shaft 6 until the opening of the fixing groove 4 is covered, and then the abutting sheet 10 is rotated around the rotating shaft 9 to enable the abutting sheet 10 to abut against one side, away from the adjusting nut 101, of the cover plate 8, so that the adjusting nut 101 is fixed on the mounting seat 3. Driving motor 16 during operation, dwang 18 drives sleeve 14 and rotates jointly, because sleeve 14 and forked bull stick 13 fixed connection, forked bull stick 13 and mount pad 3 fixed connection, adjusting nut 101 is fixed on mount pad 3 again, can drive adjusting nut 101 when knowing that dwang 18 rotates and rotate, after fixing the lead screw, pivoted adjusting nut 101 can remove along the length direction of lead screw, reach the purpose of dismouting adjusting nut 101 or adjustment adjusting nut 101 position on the lead screw with this, this process need not the manual fixed wing 102 that uses the spanner through rotatory adjusting nut 101 of workman in order to reach the purpose, this kind of dismouting or the mode of adjustment adjusting nut 101 are labour saving and time saving comparatively, it is comparatively convenient to use.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a support top support adjusting nut quick assembly disassembly device which characterized in that: including mount pad (3) and be used for the drive mount pad (3) pivoted electric rotary component, mount pad (3) with electric rotary component can dismantle the connection, fixed slot (4) that are used for holding fixed wing (102) of adjusting nut (101) are offered to one side of mount pad (3), it is provided with to rotate on mount pad (3) and is used for the lid to close open-ended apron (8) of fixed slot (4), be provided with on mount pad (3) and be used for the locking subassembly of apron (8).

2. The quick dismounting device for the support jacking adjusting nut as claimed in claim 1, wherein: the utility model discloses a fixing device for fixing cover, including mount pad (3), caulking groove (5) of apron (8), caulking groove (5) link up fixed slot (4), caulking groove (5) are cascaded distribution with fixed slot (4), apron (8) are rotatory to the lid fit during the opening of fixed slot (4), apron (8) are accomodate in caulking groove (5) department.

3. The quick dismounting device for the support jacking adjusting nut as claimed in claim 1, wherein: the locking assembly comprises a rotating shaft (9) arranged on the mounting seat (3) and a contact piece (10) rotatably arranged on the rotating shaft (9), and the contact piece (10) can rotate around the rotating shaft (9) until being tightly contacted with one side of the cover plate (8).

4. The quick dismounting device for the support jacking adjusting nut according to claim 2, characterized in that: the one end of caulking groove (5) is provided with fixed axle (6), the cover is equipped with torsional spring (7) on fixed axle (6), the one end fixed connection of torsional spring (7) in fixed axle (6), the other end of torsional spring (7) with apron (8) fixed connection.

5. The quick dismounting device for the support jacking adjusting nut as claimed in claim 3, wherein: one side of the cover plate (8) is provided with an anti-skid convex strip (11) used for increasing the friction between the cover plate (8) and the abutting sheet (10).

6. The quick dismounting device for the support jacking adjusting nut according to claim 1, characterized in that: the rotary component comprises a driving motor (16), a reduction gearbox (17) connected with an output shaft of the driving motor (16) and a rotating rod (18) connected with an output end of the reduction gearbox (17), a forked rotating rod (13) is arranged on one side, deviating from the cover plate (8), of the mounting seat (3), and a sleeve (14) used for being sleeved with the forked rotating rod (13) is arranged at one end, far away from the mounting seat (3), of the forked rotating rod (13).

7. The quick dismounting device for the support jacking adjusting nut according to claim 6, characterized in that: one end of the rotating rod (18) far away from the reduction gearbox (17) is provided with a clamping edge (19), the side wall of the sleeve (14) is provided with a clamping groove (20) for sliding along the clamping edge (19), one end of the sleeve (14) close to the fork-shaped rotating rod (13) is rotated to be provided with a fixing sleeve (21), and the fixing sleeve (21) is provided with a clamping block (22) for locking the clamping edge (19) in the clamping groove (20).

8. The quick dismounting device for the support jacking adjusting nut according to claim 3, characterized in that: one side of the abutting sheet (10) is provided with an elastic pad (12) for abutting against the cover plate (8).