CN220506385U - Supporting and fixing device with adjustable height - Google Patents

Abstract

The utility model relates to the technical field of support fixing and discloses a support fixing device with adjustable height, wherein a motor is fixedly arranged at the center of the bottom of a base, the output end of the motor penetrates through the upper surface of the base and is fixedly connected with a worm, a rotating device is arranged on the worm, six fixing plates are arranged at the top of the base, two fixing plates are correspondingly arranged in a group, the two fixing plates are fixedly arranged at two sides close to the center of the worm, three supporting legs are fixedly arranged at the bottom of the base, one ends of the supporting legs far away from the base are respectively provided with a moving device, the three supporting legs are equidistantly arranged at the bottom of the base, the three fixing plates are equidistantly arranged on the upper surface of the base, the three fixing plates and the three supporting legs are staggered, the problem that the support fixing device is inconvenient to adjust the height is solved, the problem that the support fixing device cannot move when the position needs to be replaced is solved, and meanwhile the problem of the working strength of workers is solved.

Description

Supporting and fixing device with adjustable height

Technical Field

The utility model relates to the technical field of support and fixation, in particular to a support and fixation device with adjustable height.

Background

Electromechanical installation is a relatively large-scale job, some large enterprises migrate, and one project needs to be implemented in nearly half a year, and the technical requirements for installation are quite large. Most installations require a support fixture to assist the technician in the installation, and the fixture or support equipment is convenient for the worker to install or to stand on to perform work.

But the common support fixing device on the market is inconvenient to adjust the height, cannot meet the requirement that the support fixing device is difficult to install when encountering high positions in electromechanical installation, cannot move when needing to replace the positions, needs workers to lift and move, and increases the working strength of the workers.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the supporting and fixing device with adjustable height, which solves the problem that the supporting and fixing device is inconvenient to adjust the height, solves the problem that the supporting and fixing device cannot move when the position needs to be replaced, and solves the problem of the working strength of workers.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support fixing device with adjustable height, includes the base, the bottom central point of base puts fixed mounting has the motor, the output of motor runs through the last fixed surface who goes out the base and is connected with the worm, be provided with rotating device on the worm, the top of base is provided with six fixed plates, two fixed plates are a set of corresponding setting, two equal fixed mounting of fixed plate are being close to worm center both sides position, the bottom fixed mounting of base has three supporting leg, the one end that the base was kept away from to the supporting leg all is provided with mobile device, the bottom equidistance of three supporting leg at the base sets up, the upper surface equidistance of three group's fixed plate at the base sets up, the crisscross setting of three fixed plate and three supporting leg.

Preferably, the rotating device comprises a U-shaped block, the movable U-shaped blocks are arranged in the three groups of fixing plates, worm wheels are arranged in the U-shaped blocks, the three groups of fixing plates are rotationally connected with fixing columns, the U-shaped blocks and the worm wheels are fixedly sleeved on the outer surfaces of the fixing columns, the worm wheels are engaged with the worm, and lifting devices are arranged on the U-shaped blocks.

Preferably, the lifting device comprises a supporting rod, the one end that the worm was kept away from to the U type piece is equal fixed mounting and is had the fixed piece that changes, and the one end upper surface that the U type piece was kept away from to the bracing piece is equal fixed to be installed the fly leaf on the fixed piece that changes, and the one end that the fixed piece was kept away from to the fly leaf all is provided with first fixed block, and first recess has all been seted up to inside the first fixed block, and the one end that the fixed piece was kept away from to the fly leaf is all installed in first recess through the rotation of the same fixed column, and the top fixed mounting of first fixed block has the fixed disk.

Preferably, the mobile device includes U type movable sleeve, and the one end that the base was kept away from to the supporting leg all is provided with U type movable sleeve, and two corresponding second recesses have all been seted up to the inner wall of U type movable sleeve, all rotate in two second recesses and install the bull stick, and the equal fixed cover of bull stick surface is equipped with the supporting leg, and the equal fixed mounting in bottom of U type movable sleeve has the pulley, and the third recess has all been seted up near the front and back position in top both sides to U type movable sleeve inner wall, and the inside locking device that all is provided with of third recess.

Preferably, the locking device comprises a circular tube, the circular tube is fixedly arranged in the third groove, the spring is arranged on the inner surface of the circular tube, the bottom of the spring is fixedly arranged at the bottom of the third groove, the circular groove and the rectangular groove are formed in the bottom of the third groove, the spring is far away from a circular block fixedly arranged at one end of the bottom of the third groove, the center of the bottom of the circular block is rotationally provided with a cylinder, the cylinder slides to penetrate through the circular groove and extend to the outer surface of the U-shaped movable sleeve, and a second fixing block, a blocking disc and a pull ring are fixedly arranged on the outer surface of one end of the cylinder far away from the circular block from inside to outside.

Preferably, the cylinder surface all laminates with the circular slot mutually and sets up, and the second fixed block all with rectangular slot looks adaptation, the spring laminates with the pipe internal surface mutually and sets up, and the circle piece surface all laminates with the pipe internal surface mutually and sets up.

(III) beneficial effects

Compared with the prior art, the utility model provides the supporting and fixing device with adjustable height, which has the following beneficial effects:

1. this but height-adjusting's support fixing device, during the use, the output of motor rotates and drives the worm and rotate, the worm rotates and drives three worm wheel syntropy and rotate, three worm wheel rotates and drives three fixed column and rotate, three fixed column rotates and drives three U type piece and rotate, three U type piece rotates and drives three bracing piece and remove, three bracing piece removes and drives fixed commentaries on classics piece and remove, three fly leaf one end rotates and whole fly leaf removes and drives three fly leaf other end and rotate and drive first fixed block and upwards or move down, first fixed block upwards or down removes and drive the fixed disk and upwards or move down, carry out altitude mixture control, close the motor after adjusting the height of using, the output of motor stops rotating and leads to the worm to stop rotating, worm and three worm wheel stop rotating, worm and three are from taking the lock to die, can remain stable, just so accomplished altitude mixture control and support fixing device is inconvenient for adjusting.

2. The supporting and fixing device with adjustable height is arranged, when moving, the lifting device is lowered to the lowest, two groups of locking devices are manually arranged on the U-shaped movable sleeve to be opened, a worker rotates the finger of the worker after putting the finger into the pull ring, the second fixing block corresponds to the rectangular groove, the worker steps on the pulley by feet, the worker grabs the outer surface of the fixing disc to force inwards, the rotating rod rotates in the second groove to enable the U-shaped movable sleeve to be vertical to the supporting leg, the spring extends outwards in the third groove to enable the driving round block to move outwards, the round block moves outwards to enable the cylinder to move inwards, the cylinder moves to enable the second fixing block to move, the second fixing block continues to move inwards after passing through the rectangular groove, the cylinder moves to enable the blocking disc to move, the blocking disc moves to be close to the surface of the U-shaped movable sleeve to clamp the cylinder, the two round blocks are clamped at two ends of the supporting leg after being ejected out, the other two groups of locking devices are repeated after the other locking devices are manually pushed by the worker to enable the supporting fixing device to move, when the worker pulls the U-shaped movable sleeve to clamp the supporting leg, the inner surface of the U-shaped movable sleeve rotates inwards, the cylindrical block rotates inwards to enable the cylindrical blocking disc to move inwards, the cylindrical blocking disc rotates inwards to enable the cylindrical block to move inwards, the cylindrical blocking disc moves towards the cylindrical block to enable the cylindrical to move towards the cylindrical block to move towards the cylindrical to be blocked, the cylindrical block to move towards the cylindrical sleeve to enable the cylindrical block to rotate towards the cylindrical sleeve to rotate inwards, the cylindrical block to move inwards, the cylindrical blocking disc to move towards the cylindrical block to be pushed inwards, the cylindrical to rotate towards the cylindrical to rotate to enable the cylindrical to move towards the cylindrical to rotate to move towards to be correspondingly move towards the cylindrical to be pushed towards the cylindrical to move towards the cylindrical. The problem that the position can not be moved when the position needs to be changed is solved, and meanwhile, the problem of the working strength of workers is solved.

Drawings

FIG. 1 is a schematic view showing a bottom view of a supporting and fixing device with adjustable height according to the present utility model;

FIG. 2 is a schematic diagram of a rotating device;

FIG. 3 is an exploded view of the lift mechanism;

FIG. 4 is an exploded view of a mobile device;

fig. 5 is an exploded view of the locking device.

In the figure: 1. a base; 2. a motor; 3. support legs; 4. a worm; 5. a fixing plate; 6. a worm wheel; 7. fixing the column; 8. a U-shaped block; 9. a support rod; 10. fixing the rotating block; 11. a movable plate; 12. a first fixed block; 13. a first groove; 14. a fixed plate; 15. a U-shaped movable sleeve; 16. a pulley; 17. a rotating rod; 18. a second groove; 19. a third groove; 20. a round tube; 21. a spring; 22. round blocks; 23. a cylinder; 24. a second fixed block; 25. a blocking disk; 26. a pull ring; 27. rectangular grooves; 28. a circular groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a support fixing device with adjustable height, including base 1, the bottom central point of base 1 puts fixed mounting has motor 2, the output of motor 2 runs through the last fixed surface who goes out base 1 is connected with worm 4, be provided with rotating device on the worm 4, the top of base 1 is provided with six fixed plates 5, two fixed plates 5 are a set of corresponding setting, two fixed plates 5 equal fixed mounting are being close to worm 4 central both sides position, the bottom fixed mounting of base 1 has three supporting legs 3, the one end that base 1 was kept away from to supporting legs 3 all is provided with mobile device, three supporting legs 3 set up at the bottom equidistance of base 1, three fixed plates 5 set up at the upper surface equidistance of base 1, three fixed plates 5 and the crisscross setting of three supporting legs 3, triangle-shaped has stability, motor 2 is positive and negative rotation motor, and be prior art, do not do too much here.

Further, rotating device includes U type piece 8, all establish the activity in three group's fixed plate 5 and be provided with U type piece 8,U type piece 8 in all, all rotate on three group's fixed plate 5 and be connected with fixed column 7, U type piece 8 and the equal fixed cover of worm wheel 6 establish the surface at fixed column 7, worm wheel 6 all is connected with worm 4 meshing, all be provided with elevating gear on the U type piece 8, start motor 2 during the time, the output rotation of motor 2 drives worm 4 and rotates, worm 4 rotates and drives three worm wheel 6 syntropy and rotate, three worm wheel 6 rotates and drives three fixed column 7 and rotate, three fixed column 7 rotates and drives three U type piece 8, worm and three worm wheel are from taking the lock to die, can keep stable.

Further, the lifting device comprises a support rod 9,U, wherein the support rods 9 are fixedly arranged at one ends of the support rods 9,U, far from the worm 4, of the support rods 9, the fixed rotating blocks 10 are fixedly arranged at the upper surfaces of the ends of the support rods 9, far from the U-shaped blocks 8, of the support rods, the movable plates 11 are rotatably arranged on the fixed rotating blocks 10, the first fixed blocks 12 are arranged at one ends of the movable plates 11, far from the fixed rotating blocks 10, of the support plates 11, the first grooves 13 are respectively formed in the first fixed blocks 12, the ends of the movable plates 11, far from the fixed rotating blocks 10, are rotatably arranged in the first grooves 13 through the same fixed columns 7, the fixed discs 14 are fixedly arranged at the tops of the first fixed blocks 12, the three U-shaped blocks 8 rotate to drive the three support rods 9 to move, the three support rods 9 move to drive the fixed rotating blocks 10 to move, the three fixed rotating blocks 10 move to drive one end of the three movable plates 11 to rotate and the whole movable plate 11 to move, one end of the three movable plates 11 rotate and the whole movable plate 11 moves to drive the other end of the three movable plates 11 to rotate and the first fixed block 12 to move upwards or downwards, the first fixed block 12 moves upwards or downwards to drive the fixed disc 14 to move upwards or downwards to carry out height adjustment, the motor 2 is closed after the proper use height is adjusted, the output end of the motor 2 stops rotating to cause the worm 4 to stop rotating, the worm 4 stops rotating to cause the three worm wheels 6 to stop rotating, the worm 4 and the three worm wheels 6 are locked from the belt, and stability can be kept, so that the height adjustment and support are completed, and the problem that the supporting and fixing device is inconvenient to adjust the height is solved.

Further, mobile device includes U type movable sleeve 15, the one end that base 1 was kept away from to supporting leg 3 all is provided with U type movable sleeve 15, two corresponding second recesses 18 have all been seted up to the inner wall of U type movable sleeve 15, all rotate in two second recesses 18 and install bull stick 17, the equal fixed cover of bull stick 17 surface is equipped with supporting leg 3, the equal fixed mounting in bottom of U type movable sleeve 15 has pulley 16, the third recess 19 has all been seted up near the front and back position in top both sides to U type movable sleeve 15 inner wall, the inside locking device that all is provided with of third recess 19.

Further, the locking device comprises a round tube 20, the round tube 20 is fixedly arranged in the third groove 19, springs 21 are arranged on the inner surface of the round tube 20, the bottoms of the springs 21 are fixedly arranged at the bottoms of the third groove 19, round grooves 28 and rectangular grooves 27 are formed in the bottoms of the third groove 19, round blocks 22 are fixedly arranged at the ends of the springs 21 far away from the bottoms of the third groove 19, a cylinder 23 is rotatably arranged at the center of the bottoms of the round blocks 22, the cylinder 23 slides through the round grooves 28 and extends to the outer surface of the U-shaped movable sleeve 15, a second fixed block 24, a blocking disc 25 and a pull ring 26 are fixedly arranged at the outer surface of one end of the cylinder 23 far away from the round block 22 in sequence from inside to outside, when the lifting device is at the lowest, two groups of locking devices on the U-shaped movable sleeve 15 are opened manually, a worker rotates in the pull ring 26, after the second fixed block 24 corresponds to the rectangular grooves 27, the worker steps on the pulleys 16 by feet, the outer surfaces of the workers grasp the fixed disc 14, the rotary rod 17 rotates in the second groove 18 to enable the U-shaped movable sleeve 15 and the supporting legs 3 to extend to the outer surfaces of the U-shaped movable sleeve 15, the second fixed block 23 to the two groups of the cylindrical blocks 23, the two groups of the cylindrical blocks 23 are driven to move outwards, the cylindrical blocks 23 are driven to rotate to be blocked by the fixed blocks 23, the two groups of the cylindrical blocks 23 are driven to move outwards, and the cylindrical blocks 23 are driven to move outwards and blocked by the fixed blocks 23, and the cylindrical blocks 23 are driven to move outwards and the cylindrical blocks 23 to move outwards and are blocked to move outwards, and 23, and then the cylindrical blocks 23, and the cylindrical blocks 23 are kept to move outwards and 23, and move outwards and 23 are blocked to move outwards and 23 and move outwards and are correspondingly and are far and are correspondingly and are moved outwards and are moved inwards and are moved, when the U-shaped movable sleeve 15 is stopped, two groups of locking devices are manually opened, fingers of a worker are placed into the pull ring 26 to rotate, after the second fixed block 24 corresponds to the rectangular groove 27, the pull ring 26 is pulled to enable the cylinder 23 to move outwards, the cylinder 23 moves outwards to drive the round block 22 to move inwards, the round block 22 moves inwards to drive the spring 21 to extrude inwards, the cylinder 23 moves to drive the second fixed block 24 to move outwards, the second fixed block 24 penetrates through the circular groove 28 and then rotates the pull ring 26 to enable the second fixed block 24 to be in a cross shape, the second fixed block 24 is loosened, the second fixed block 24 is clamped on the outer surface of the U-shaped movable sleeve 15, the top of the round block 22 is parallel to the inner portion of the U-shaped movable sleeve 15, the fixed disc 14 is manually pushed to drive the rotary rod 17 to rotate, the U-shaped movable sleeve 15 and the supporting leg 3 are right-angled, the fixing is completed, the problem that the position is not moved when the position needs to be replaced is solved, and meanwhile the working strength problem of the worker is solved.

Further, the outer surface of the cylinder 23 is fitted with the circular groove 28, the second fixing block 24 is fitted with the rectangular groove 27, the spring 21 is fitted with the inner surface of the circular tube 20, and the outer surface of the circular block 22 is fitted with the inner surface of the circular tube 20.

Working principle: when in use, the motor 2 is started, the output end of the motor 2 rotates to drive the worm 4 to rotate, the worm 4 rotates to drive the three worm wheels 6 to rotate in the same direction, the three worm wheels 6 rotate to drive the three fixed columns 7 to rotate, the three fixed columns 7 rotate to drive the three U-shaped blocks 8 to rotate, the three U-shaped blocks 8 rotate to drive the three support rods 9 to move, the three support rods 9 move to drive the fixed rotating blocks 10 to move, the three fixed rotating blocks 10 move to drive one end of the three movable plates 11 to rotate and the whole movable plate 11 to move, one end of the three movable plates 11 rotate and the whole movable plate 11 move to drive the other end of the three movable plates 11 to rotate and the first fixed block 12 to move upwards or downwards, the first fixed block 12 moves upwards or downwards to drive the fixed disk 14 to move upwards or downwards to adjust the height, the motor 2 is closed after the height is adjusted to a proper use height, the output end of the motor 2 stops rotating to lead the worm 4 to stop rotating, the rotation of the worm 4 stops to cause the rotation of the three worm wheels 6, the worm 4 and the three worm wheels 6 are locked from the belt and can be kept stable, thus the height adjustment and the support are completed, when the lifting device is lowered to the lowest, two groups of locking devices on the U-shaped movable sleeve 15 are manually opened, the fingers of a worker are put into the pull ring 26 to rotate, the second fixed block 24 corresponds to the rectangular groove 27, the worker steps on the pulley 16 by feet, the worker grabs the outer surface of the fixed disc 14 by hands to exert inward force, the rotating rod 17 rotates in the second groove 18 to enable the U-shaped movable sleeve 15 to be perpendicular to the supporting leg 3, the spring 21 in the third groove 19 extends outwards to drive the round block 22 to move outwards, the round block 22 moves outwards to drive the cylinder 23 to move inwards, the cylinder 23 moves to drive the second fixed block 24 to move inwards, the second fixed block 24 continues to move inwards after passing through the rectangular groove 27, the cylinder 23 moves to drive and blocks the dish 25 and move, the cylinder 23 removes and drives pull ring 26 and remove, block the dish 25 and remove the bottom and press close to U type movable sleeve 15 surface back and block cylinder 23, make cylinder 23 stop moving, two round pieces 22 pop out the back and block the both ends of supporting leg 3, lock U type movable sleeve 15 and die to supporting leg 3, after repeating two sets of locking device back manual promotion support fixing device and remove, when stopping, use the manual work to open two sets of locking device on the U type movable sleeve 15, the workman's finger is put into pull ring 26 and is rotated, make second fixed block 24 and rectangular slot 27 corresponding back, pull ring 26 makes cylinder 23 outwards remove, cylinder 23 outwards remove and drive round piece 22 inwards remove, round piece 22 inwards remove and drive spring 21 inwards to extrude, cylinder 23 removes and drive second fixed block 24 outwards remove, second fixed block 24 passes behind 28 rotatory pull ring 26 makes second fixed block 24 be the cross back loose hands, make second fixed block 24 card at U type movable sleeve 15 surface, the top of round piece 22 and U type movable sleeve 15 are inside the same, the manual work is pushed by the manual work, the top and the fixed position of support 17 is parallel to the fixed leg is fixed with U type 15, the fixed position is difficult to be changed, the fixed for the fixed degree of the fixed disk has been solved simultaneously, the problem is solved, the fixed is difficult to be changed, and the fixed for the position is difficult to be changed.

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

Claims (6)

1. Support fixing device with adjustable height, including base (1), its characterized in that: the motor (2) is fixedly installed at the center position of the bottom of the base (1), the output end of the motor (2) penetrates through the upper surface of the base (1) and is fixedly connected with the worm (4), the worm (4) is provided with a rotating device, six fixing plates (5) are arranged at the top of the base (1), two fixing plates (5) are correspondingly arranged in a group, the two fixing plates (5) are fixedly installed at positions close to the two sides of the center of the worm (4), three supporting legs (3) are fixedly installed at the bottom of the base (1), one ends, far away from the base (1), of the supporting legs (3) are provided with moving devices, the three supporting legs (3) are arranged at the bottom of the base (1) at equal distances, the three fixing plates (5) are arranged at the upper surface of the base (1) at equal distances, and the three fixing plates (5) are arranged with the three supporting legs (3) in a staggered mode.

2. A support fixture having an adjustable height as defined in claim 1, wherein: the rotating device comprises a U-shaped block (8), wherein the U-shaped block (8) is movably arranged in three groups of fixing plates (5), the worm wheel (6) is arranged in the U-shaped block (8), the fixing columns (7) are connected to the three groups of fixing plates (5) in a rotating mode, the U-shaped block (8) and the worm wheel (6) are fixedly sleeved on the outer surfaces of the fixing columns (7), the worm wheel (6) is meshed with the worm (4), and the lifting device is arranged on the U-shaped block (8).

3. A support fixture having an adjustable height as defined in claim 2, wherein: the lifting device comprises a supporting rod (9), wherein the supporting rod (9) is fixedly installed at one end, far away from the worm (4), of the U-shaped block (8), the fixed rotating block (10) is fixedly installed on the upper surface of one end, far away from the U-shaped block (8), of the supporting rod (9), the movable plate (11) is rotatably installed on the fixed rotating block (10), the first fixed block (12) is arranged at one end, far away from the fixed rotating block (10), of the movable plate (11), the first groove (13) is formed in the first fixed block (12), one end, far away from the fixed rotating block (10), of the movable plate (11) is rotatably installed in the first groove (13) through the same fixed column (7), and the fixed disc (14) is fixedly installed at the top of the first fixed block (12).

4. A support fixture having an adjustable height as defined in claim 1, wherein: the mobile device includes U type movable sleeve (15), the one end that base (1) was kept away from to supporting leg (3) all is provided with U type movable sleeve (15), corresponding two second recess (18) have all been seted up to the inner wall of U type movable sleeve (15), all rotate in two second recess (18) and install bull stick (17), the equal fixed cover of bull stick (17) surface is equipped with supporting leg (3), the equal fixed mounting in bottom of U type movable sleeve (15) has pulley (16), third recess (19) have all been seted up near the front and back position in top both sides to U type movable sleeve (15) inner wall, the inside locking device that all is provided with of third recess (19).

5. A support fixture having an adjustable height as defined in claim 4 wherein: the locking device comprises a circular tube (20), the circular tube (20) is fixedly installed inside a third groove (19), springs (21) are arranged on the inner surface of the circular tube (20), the bottoms of the springs (21) are fixedly installed at the bottoms of the third groove (19), circular grooves (28) and rectangular grooves (27) are formed in the bottoms of the third groove (19), round blocks (22) are fixedly installed at one ends, far away from the bottoms of the third groove (19), of the springs (21), cylinders (23) are rotatably installed at the central positions of the bottoms of the round blocks (22), the cylinders (23) penetrate through the inner portions of the circular grooves (28) and extend to the outer surfaces of U-shaped movable sleeves (15), and a second fixing block (24), a blocking disc (25) and pull rings (26) are fixedly installed on the outer surfaces of one ends, far away from the round blocks (22), in sequence from inside to outside.

6. A support fixture having an adjustable height as defined in claim 5 wherein: the cylinder (23) surface all laminates with circular slot (28) and sets up, and second fixed block (24) all with rectangular channel (27) looks adaptation, spring (21) laminate with pipe (20) internal surface and set up mutually, and circle piece (22) surface all laminates with pipe (20) internal surface and sets up mutually.