CN216380730U

CN216380730U - Improved steel structure support frame

Info

Publication number: CN216380730U
Application number: CN202122553342.4U
Authority: CN
Inventors: 王乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-26
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses an improved steel structure support frame, which comprises a mounting seat, wherein a lifting mechanism is arranged in the mounting seat, a support plate is arranged above the mounting seat, symmetrically distributed support legs are fixedly connected to the bottom of the mounting seat, sleeves are slidably connected to the outer walls of the bottom ends of the support legs, bases are fixedly connected to the bottoms of the two sets of sleeves, an output shaft of a motor rotates to drive a second gear to rotate, the second gear rotates to drive a worm to rotate so as to drive a first worm wheel to rotate, the first worm wheel rotates to drive a first threaded sleeve to rotate so as to drive the support plate to move upwards, the height of the support frame is convenient to adjust, meanwhile, the worm rotates to drive a second worm wheel to rotate so as to drive a second threaded sleeve to rotate, the second threaded sleeve rotates to enable a reinforcing plate to support the support plate, when the support plate is stressed, the support legs move downwards to drive a sliding plate to slide, and the support legs move downwards to drive a movable rod to rotate, offset the impact force of part to the support frame, excellent in use effect.

Description

Improved steel structure support frame

Technical Field

The utility model relates to the technical field of steel structures, in particular to an improved steel structure support frame.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

Improve to prior art, among the prior art, current steel construction support frame can not adjust the height as required, unsatisfied people's user demand, and the support frame does not have shock-absorbing structure, damages easily, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improved steel structure support frame to solve the problems in the prior art.

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

the utility model provides a modified steel structure support frame, includes the mount pad, be provided with elevating system in the mount pad, the top of mount pad is provided with the backup pad, the bottom fixedly connected with symmetric distribution's of mount pad supporting leg, the bottom outer wall sliding connection of supporting leg has the sleeve, and is two sets of telescopic bottom fixedly connected with base, the equal fixedly connected with fixed block in top both sides of base.

As a further scheme of the utility model: elevating system includes the worm, the worm rotates with the inner wall of mount pad to be connected, one side meshing of worm has the first worm wheel of symmetric distribution, the inner wall of first worm wheel is fixed to be cup jointed and is rotated the first thread bush of being connected with mount pad bottom inner wall, and first thread bush runs through in the mount pad and extends to the top of mount pad, the inner wall threaded connection of first thread bush has first threaded rod, and is two sets of the top of first threaded rod and the bottom fixed connection of backup pad.

As a still further scheme of the utility model: the bottom inner wall fixedly connected with installation piece of mount pad, the top fixed mounting of installation piece has the motor, the fixed cover of output shaft of motor has connect first gear, one side meshing of first gear has the second gear, the inner wall of second gear and the outer wall fixed cup joint of worm.

As a still further scheme of the utility model: two sets of one side that first worm wheel is close to each other all is provided with the second worm wheel with worm meshing, the inner wall of second worm wheel is fixed to be cup jointed and is rotated the second thread bush of being connected with mount pad bottom inner wall, the second thread bush runs through in the mount pad and extends to the top of mount pad, the inner wall threaded connection of second thread bush has the second threaded rod, the top fixedly connected with gusset plate of second threaded rod, and the gusset plate is located the below of backup pad.

As a still further scheme of the utility model: the supporting leg stretches into telescopic one end fixedly connected with and sleeve inner wall sliding connection's slide, the bottom fixedly connected with first spring of slide, the other end and the telescopic inner wall fixed connection of first spring.

As a still further scheme of the utility model: the spout has been seted up at the top of fixed block, the inner wall sliding connection of spout has the slider, the top of slider articulates there is the movable rod, the one end that the slider was kept away from to the movable rod articulates there is articulated piece, articulated piece and one side fixed connection of supporting leg, two sets of the equal fixedly connected with second spring in one side that the slider kept away from each other, the other end of second spring and the inner wall fixed connection of spout.

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

when the utility model is used, the motor is started, the output shaft of the motor rotates to drive the first gear to rotate and further drive the second gear to rotate, the second gear rotates to drive the worm to rotate and further drive the first worm wheel to rotate, the first worm wheel rotates to drive the first threaded sleeve to rotate and further drive the first threaded rod to move upwards, the first threaded rod moves upwards to drive the support plate to move upwards, so that the height of the support frame can be adjusted as required, simultaneously the worm rotates to drive the second worm wheel to rotate and further drive the second threaded sleeve to rotate, the second threaded sleeve rotates to drive the second threaded rod to move upwards and further drive the reinforcing plate to move upwards, so that the reinforcing plate supports the support plate, the stability is improved, when the support plate is stressed, the support leg is stressed to move downwards to drive the sliding plate to slide on the inner wall of the sleeve, the first spring deforms, and the support leg moves downwards to drive the hinge block to move downwards and further drive the movable rod to rotate, the movable rod rotates and pushes the sliding block to slide on the inner wall of the sliding groove, and the second spring deforms, so that the impact force of the part on the supporting frame is offset, a certain damping effect is achieved, convenience in use is achieved, and the using effect is good.

Drawings

FIG. 1 is a schematic view of an improved steel structural support frame;

FIG. 2 is an enlarged view of FIG. 1 taken at A of the improved steel structural support frame;

fig. 3 is an enlarged view of fig. 1 at B of an improved steel structural support frame.

In the figure: 1. the mounting base, 2, elevating system, 3, the installation piece, 4, the motor, 5, first gear, 6, the second gear, 7, the worm, 8, first worm wheel, 9, first thread bush, 10, first threaded rod, 11, the backup pad, 12, the second worm wheel, 13, the second thread bush, 14, the second threaded rod, 15, gusset plate, 16, the supporting leg, 17, the sleeve, 18, the slide, 19, the fixed block, 20, the spout, 21, the slider, 22, the movable rod, 23, articulated piece, 24, the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, an improved steel structure support frame comprises an installation base 1, a lifting mechanism 2 is arranged in the installation base 1, a support plate 11 is arranged above the installation base 1, symmetrically distributed support legs 16 are fixedly connected to the bottom of the installation base 1, sleeves 17 are slidably connected to the outer walls of the bottom ends of the support legs 16, bases 24 are fixedly connected to the bottoms of the two groups of sleeves 17, fixing blocks 19 are fixedly connected to two sides of the top of each base 24, and the support legs 16 play a supporting role and improve stability;

referring to fig. 1 and 2, in the application, the lifting mechanism 2 includes a worm 7, the worm 7 is rotatably connected with an inner wall of the mounting base 1, first worm wheels 8 which are symmetrically distributed are meshed on one side of the worm 7, a first thread bush 9 which is rotatably connected with an inner wall of the bottom of the mounting base 1 is fixedly sleeved on an inner wall of the first worm wheel 8, the first thread bush 9 penetrates through the mounting base 1 and extends to the upper side of the mounting base 1, a first threaded rod 10 is connected with an inner wall thread of the first thread bush 9, the top ends of two groups of first threaded rods 10 are fixedly connected with the bottom of the supporting plate 11, and the lifting mechanism 2 is convenient for adjusting the height of the supporting frame and is convenient for people to use;

referring to fig. 2, in the application, an installation block 3 is fixedly connected to the inner wall of the bottom of an installation seat 1, a motor 4 is fixedly installed at the top of the installation block 3, an output shaft of the motor 4 is fixedly sleeved with a first gear 5, one side of the first gear 5 is meshed with a second gear 6, the inner wall of the second gear 6 is fixedly sleeved with the outer wall of a worm 7, and the first gear 5 and the second gear 6 facilitate rotation of the worm 7, so that a support plate 11 is driven to move;

referring to fig. 1 and 2, in the application, a second worm wheel 12 meshed with the worm 7 is arranged on one side, close to each other, of each of the two groups of first worm wheels 8, a second thread bushing 13 rotatably connected with the inner wall of the bottom of the mounting base 1 is fixedly sleeved on the inner wall of the second worm wheel 12, the second thread bushing 13 penetrates through the mounting base 1 and extends to the upper side of the mounting base 1, a second threaded rod 14 is connected to the inner wall of the second thread bushing 13 in a threaded manner, a reinforcing plate 15 is fixedly connected to the top end of the second threaded rod 14, the reinforcing plate 15 is located below the supporting plate 11, and the reinforcing plate 15 reinforces the supporting plate 11 to improve stability;

referring to fig. 3, in the present application, one end of the support leg 16 extending into the sleeve 17 is fixedly connected with a sliding plate 18 slidably connected with the inner wall of the sleeve 17, the bottom of the sliding plate 18 is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the inner wall of the sleeve 17, and the first spring has a buffering function and buffers part of impact force on the support frame;

refer to fig. 3, in this application, spout 20 has been seted up at fixed block 19's top, spout 20's inner wall sliding connection has slider 21, slider 21's top articulates there is the movable rod 22, the one end that slider 21 was kept away from to movable rod 22 articulates there is articulated piece 23, articulated piece 23 and one side fixed connection of supporting leg 16, the equal fixedly connected with second spring in one side that two sets of sliders 21 kept away from each other, the other end of second spring and spout 20's inner wall fixed connection, spout 20 is convenient for movable rod 22's rotation, play certain guide effect.

The working principle of the utility model is as follows:

referring to fig. 1, 2 and 3, in use, when the motor 4 is started, the output shaft of the motor 4 rotates to drive the first gear 5 to rotate and further drive the second gear 6 to rotate, the second gear 6 rotates to drive the worm 7 to rotate and further drive the first worm wheel 8 to rotate, the first worm wheel 8 rotates to drive the first threaded sleeve 9 to rotate and further drive the first threaded rod 10 to move upwards, the first threaded rod 10 moves upwards to drive the support plate 11 to move upwards, so as to adjust the height of the support frame as required, meanwhile, the worm 7 rotates to drive the second worm wheel 12 to rotate and further drive the second threaded sleeve 13 to rotate, the second threaded sleeve 13 rotates to drive the second threaded rod 14 to move upwards and further drive the reinforcing plate 15 to move upwards, so that the reinforcing plate 15 supports the support plate 11, so as to improve the stability, when the support plate 11 is stressed, under the action of gravity, the support leg 16 moves downwards to drive the sliding plate 18 to slide on the inner wall of the sleeve 17, first spring deformation, supporting leg 16 moves down simultaneously and drives articulated piece 23 and move down and then drive movable rod 22 and rotate, and movable rod 22 rotates and promotes slider 21 and slides at the inner wall of spout 20, and the second spring deformation to offset the impact force of part to the support frame, played certain shock attenuation effect, convenient to use, the result of use is good.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a modified steel construction support frame, includes mount pad (1), its characterized in that: be provided with elevating system (2) in mount pad (1), the top of mount pad (1) is provided with backup pad (11), the supporting leg (16) of the bottom fixedly connected with symmetric distribution of mount pad (1), the bottom outer wall sliding connection of supporting leg (16) has sleeve (17), and is two sets of the bottom fixedly connected with base (24) of sleeve (17), the equal fixedly connected with fixed block (19) in top both sides of base (24).

2. An improved steel structural support frame as claimed in claim 1, wherein: elevating system (2) are including worm (7), worm (7) are connected with the inner wall rotation of mount pad (1), one side meshing of worm (7) has first worm wheel (8) of symmetric distribution, the inner wall fixed of first worm wheel (8) has cup jointed and has rotated first thread bush (9) of being connected with mount pad (1) bottom inner wall, and just first thread bush (9) run through in mount pad (1) and extend to the top of mount pad (1), the inner wall threaded connection of first thread bush (9) has first threaded rod (10), and is two sets of the top of first threaded rod (10) and the bottom fixed connection of backup pad (11).

3. An improved steel structural support frame as claimed in claim 2, wherein: the bottom inner wall fixedly connected with installation piece (3) of mount pad (1), the top fixed mounting of installation piece (3) has motor (4), first gear (5) have been cup jointed to the output shaft of motor (4) fixed, one side meshing of first gear (5) has second gear (6), the inner wall of second gear (6) and the outer wall fixed of worm (7) cup joint.

4. An improved steel structural support frame as claimed in claim 2, wherein: two sets of one side that first worm wheel (8) are close to each other all is provided with second worm wheel (12) with worm (7) meshing, the fixed second thread bush (13) of being connected with mount pad (1) bottom inner wall rotation of cup jointing of inner wall of second worm wheel (12), second thread bush (13) run through in mount pad (1) and extend to the top of mount pad (1), the inner wall threaded connection of second thread bush (13) has second threaded rod (14), the top fixedly connected with gusset plate (15) of second threaded rod (14), and gusset plate (15) are located the below of backup pad (11).

5. An improved steel structural support frame as claimed in claim 1, wherein: one end fixedly connected with that supporting leg (16) stretched into sleeve (17) and sleeve (17) inner wall sliding connection's slide (18), the first spring of bottom fixedly connected with of slide (18), the other end of first spring and the inner wall fixed connection of sleeve (17).

6. An improved steel structural support frame as claimed in claim 1, wherein: spout (20) have been seted up at the top of fixed block (19), the inner wall sliding connection of spout (20) has slider (21), the top of slider (21) articulates there is movable rod (22), the one end that slider (21) were kept away from in movable rod (22) articulates there is articulated piece (23), articulated piece (23) and one side fixed connection of supporting leg (16), two sets of the equal fixedly connected with second spring in one side that slider (21) kept away from each other, the other end of second spring and the inner wall fixed connection of spout (20).