CN211622518U

CN211622518U - But height-adjusting's stable form engineering construction scaffold

Info

Publication number: CN211622518U
Application number: CN202020026406.8U
Authority: CN
Inventors: 王继兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-02
Anticipated expiration: 2030-01-07

Abstract

The utility model belongs to the scaffold field, but especially a stable form engineering construction scaffold of height-adjusting is not convenient for carry out altitude mixture control and fixed problem to current scaffold, now proposes following scheme, and it includes the base, the gyro wheel is all installed in the bottom four corners of base, and the top fixed mounting of base has the riser that two symmetries set up, and one side slidable mounting that two risers are close to each other has the lifter plate, and one side fixed mounting that two risers are close to each other has same fixed plate, and the top fixed mounting of lifter plate has the bracing piece that two symmetries set up, and the fixed plate is run through on the top of bracing piece, and the top fixed mounting of two bracing pieces has same roof, and the top fixed mounting of roof has the guardrail, and the first groove that two symmetries set up is seted. The utility model relates to a rationally, simple structure, convenient operation can carry out stable altitude mixture control and firm fixed to the roof.

Description

But height-adjusting's stable form engineering construction scaffold

Technical Field

The utility model relates to a scaffold technical field especially relates to a stable form engineering construction scaffold of adjustable height.

Background

The scaffold is in the engineering construction, in order to guarantee that each work progress goes on smoothly and the common work platform who sets up, however, there are many construction scaffolds, moreover, the steam generator is simple in structure, form through the bracing piece concatenation, can not realize the regulation of height, simultaneously because for mosaic structure, so lead to the overall stability of construction scaffold body relatively poor, the scaffold brings inconvenience for developing of work because of unable height-adjusting, present stable form engineering construction scaffold, there is the problem that is not convenient for carry out altitude mixture control and fixed to the scaffold, therefore we have proposed a stable form engineering construction scaffold of adjustable height and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has to be not convenient for carry out altitude mixture control and fixed to the scaffold among the prior art, but the stable form engineering construction scaffold of a height-adjusting who provides.

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

a stable type engineering construction scaffold with adjustable height comprises a base, wherein idler wheels are respectively installed at four corners of the bottom of the base, two symmetrically arranged vertical plates are fixedly installed at the top of the base, a lifting plate is slidably installed at one side, close to each other, of each vertical plate, the same fixed plate is fixedly installed at one side, close to each other, of each vertical plate, two symmetrically arranged supporting rods are fixedly installed at the top of each lifting plate, the top ends of the supporting rods penetrate through the fixed plates, the same top plate is fixedly installed at the top ends of the two supporting rods, a guardrail is fixedly installed at the top of the top plate, two symmetrically arranged first grooves are formed in the top of the base, one end of a screw rod is rotatably installed on the inner wall of the bottom of each first groove, the other end of the screw rod is rotatably installed on the fixed plate, the lifting plate is sleeved on the screw rod, one end of the worm extends to the outside of the base and is fixedly provided with a rotating disc, one side of the base is annular and is equidistantly provided with a plurality of clamping grooves, the rotating disc is provided with a moving hole, a clamping pin is slidably arranged in the moving hole, and the clamping pin is matched with the corresponding clamping groove.

Preferably, the spacing groove has all been seted up to one side that two risers are close to each other, and the equal fixed mounting in both sides of lifter plate has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make the lifter plate carry out stable removal owing to be provided with spacing seat and spacing groove.

Preferably, the equal fixed mounting in one side that two risers kept away from each other has the connecting seat, has seted up spacing hole on the connecting seat, and sliding mounting has the gag lever post in the spacing hole, and the top fixed mounting of gag lever post is on the roof, owing to be provided with the gag lever post, can strengthen the fixed to the roof.

Preferably, the bottom and the top of lead screw all fixed mounting have the bearing, and two bearings respectively fixed mounting on the inner wall in first groove and on the fixed plate, owing to be provided with the bearing, can make the lead screw carry out stable rotation.

Preferably, the rotation hole has all been seted up to one side that two first grooves are close to each other, and the worm rotates with the rotation hole and is connected, owing to be provided with the rotation hole, can make the worm carry out stable rotation.

In the utility model, when the top plate is adjusted, the stable type engineering construction scaffold with adjustable height can ensure that the bayonet lock can be separated from the corresponding clamping groove by moving the bayonet lock, the rotating disc is rotated, the rotating disc can drive the worm to rotate, the worm can drive the worm wheel to rotate, the worm wheel can drive the lifting plate to move, the lifting plate can drive the limiting seat to slide in the corresponding limiting groove, so that the lifting plate can stably move, the lifting plate can drive the supporting rod to move, so that the supporting rod can drive the top plate to move, the top plate can be adjusted in height, the limiting rod of the top plate can move, so that the top plate can stably move, when the top plate moves a proper position, the lead screw can be fixed under the self-locking effect of the worm wheel and the worm, the bayonet lock is reversely pushed, the bayonet lock can be clamped into the corresponding clamping groove, can strengthen the fixed to the lead screw to can carry out stable altitude mixture control and firm fixed to the roof.

The utility model relates to a rationally, simple structure, convenient operation can carry out stable altitude mixture control and firm fixed to the roof.

Drawings

Fig. 1 is a schematic structural view of a stable type engineering construction scaffold with adjustable height according to the present invention;

fig. 2 is a schematic structural view of part a of a stable type engineering construction scaffold with adjustable height according to the present invention;

fig. 3 is the structural schematic diagram of part B of the stable type engineering construction scaffold with adjustable height according to the present invention.

In the figure: 1. a base; 2. a roller; 3. a vertical plate; 4. a lifting plate; 5. a fixing plate; 6. a support bar; 7. a top plate; 8. a guardrail; 9. a limiting groove; 10. a limiting seat; 11. a first groove; 12. a screw rod; 13. a worm gear; 14. a worm; 15. rotating the disc; 16. a card slot; 17. moving the hole; 18. a bayonet lock.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a stable type engineering construction scaffold with adjustable height comprises a base 1, rollers 2 are installed at four corners of the bottom of the base 1, two symmetrically arranged vertical plates 3 are fixedly installed at the top of the base 1, a lifting plate 4 is slidably installed at one side, close to each other, of the two vertical plates 3, the same fixed plate 5 is fixedly installed at one side, close to each other, of the two vertical plates 3, two symmetrically arranged support rods 6 are fixedly installed at the top of the lifting plate 4, the top ends of the support rods 6 penetrate through the fixed plate 5, the same top plate 7 is fixedly installed at the top ends of the two support rods 6, a guardrail 8 is fixedly installed at the top of the top plate 7, two symmetrically arranged first grooves 11 are formed at the top of the base 1, one end of a screw rod 12 is rotatably installed on the inner wall of the bottom of the first groove 11, the other end of the, fixed cover is equipped with worm wheel 13 on the lead screw 12, rotates on the one side inner wall that two first grooves 11 kept away from each other and installs same worm 14, and the one end of worm 14 extends to the outside of base 1 and fixed mounting has rolling disc 15, and one side of base 1 is annular equidistant and has seted up a plurality of draw-in grooves 16, has seted up on the rolling disc 15 and has moved hole 17, and slidable mounting has bayonet lock 18 in moving hole 17, and bayonet lock 18 and the 16 looks adaptations of draw-in groove that correspond.

The utility model discloses in, spacing groove 9 has all been seted up to one side that two risers 3 are close to each other, and the equal fixed mounting in both sides of lifter plate 4 has spacing seat 10, and spacing seat 10 and the spacing groove 9 sliding connection that corresponds can make lifter plate 4 carry out stable removal owing to be provided with spacing seat 10 and spacing groove 9.

The utility model discloses in, the equal fixed mounting in one side that two risers 3 kept away from each other has the connecting seat, has seted up spacing hole on the connecting seat, and sliding mounting has the gag lever post in spacing hole, and the top fixed mounting of gag lever post is on roof 7, owing to be provided with the gag lever post, can strengthen the fixed to roof 7.

The utility model discloses in, the equal fixed mounting in bottom and the top of lead screw 12 has the bearing, and two bearings respectively fixed mounting on the inner wall of first groove 11 and on fixed plate 5, owing to be provided with the bearing, can make lead screw 12 carry out stable rotation.

The utility model discloses in, the rotation hole has all been seted up to one side that two first grooves 11 are close to each other, and worm 14 rotates with the rotation hole to be connected, owing to be provided with the rotation hole, can make worm 14 carry out stable rotation.

In the utility model, when adjusting the top plate 7, the bayonet 18 can be separated from the corresponding bayonet slot 16 by moving the bayonet 18, the rotating disc 15 is rotated, the rotating disc 15 can drive the worm 14 to rotate, the worm 14 can drive the worm wheel 13 to rotate, the worm wheel 13 can drive the lifting plate 4 to move, the lifting plate 4 can drive the limiting seat 10 to slide in the corresponding limiting groove 9, so that the lifting plate 4 can stably move, the lifting plate 4 can drive the supporting rod 6 to move, so that the supporting rod 6 can drive the top plate 7 to move, the height of the top plate 7 can be adjusted, the limiting rod of the top plate 7 can move, so that the top plate 7 can stably move, after the top plate 7 moves a proper position, the lead screw 12 can be fixed under the self-locking effect of the worm wheel 13 and the worm 14, the bayonet 18 is reversely pushed, the clamping pin 18 can be clamped into the corresponding clamping groove 16, so that the fixation of the screw rod 12 can be strengthened, and the top plate 7 can be stably adjusted in height and stably fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stable type engineering construction scaffold with adjustable height comprises a base (1) and is characterized in that rollers (2) are installed at four corners of the bottom of the base (1), two symmetrically arranged vertical plates (3) are fixedly installed at the top of the base (1), a lifting plate (4) is slidably installed at one side, close to each other, of the two vertical plates (3), the same fixing plate (5) is fixedly installed at one side, close to each other, of the two vertical plates (3), two symmetrically arranged supporting rods (6) are fixedly installed at the top of the lifting plate (4), the top ends of the supporting rods (6) penetrate through the fixing plate (5), the same top plate (7) is fixedly installed at the top ends of the two supporting rods (6), a guardrail (8) is fixedly installed at the top of the top plate (7), two symmetrically arranged first grooves (11) are formed in the top of the base (1), one end of a screw rod (12) is rotatably installed on, the other end of lead screw (12) is rotated and is installed on fixed plate (5), and lifter plate (4) thread bush is established on lead screw (12), fixed cover is equipped with worm wheel (13) on lead screw (12), rotate on the one side inner wall of keeping away from each other in two first grooves (11) and install same worm (14), the one end of worm (14) extends to the outside and fixed mounting of base (1) has rolling disc (15), one side of base (1) is the equidistant a plurality of draw-in grooves (16) of having seted up of annular, removal hole (17) have been seted up on rolling disc (15), slidable mounting has bayonet lock (18) in removal hole (17), and bayonet lock (18) and corresponding draw-in groove (16) looks adaptation.

2. The stable type engineering construction scaffold with adjustable height of claim 1, wherein the two vertical plates (3) have a limiting groove (9) on one side, the two vertical plates (3) have a limiting seat (10) fixed on both sides of the lifting plate (4), and the limiting seat (10) is slidably connected with the corresponding limiting groove (9).

3. The stable type engineering construction scaffold with adjustable height as claimed in claim 1, wherein the connecting seat is fixedly installed on the side of each of the two vertical plates (3) away from each other, a limiting hole is formed on the connecting seat, a limiting rod is slidably installed in the limiting hole, and the top end of the limiting rod is fixedly installed on the top plate (7).

4. The stable type engineering and construction scaffold with adjustable height as claimed in claim 1, wherein the bottom end and the top end of the screw rod (12) are fixedly installed with bearings, and the two bearings are respectively fixedly installed on the inner wall of the first groove (11) and the fixing plate (5).

5. The stable type construction scaffold with adjustable height as claimed in claim 1, wherein the two first slots (11) are provided with a rotation hole at the side adjacent to each other, and the worm screw (14) is rotatably connected with the rotation hole.