CN214696741U

CN214696741U - Anti-tilting scaffold

Info

Publication number: CN214696741U
Application number: CN202120373259.6U
Authority: CN
Inventors: 韩丽康
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-15
Filing date: 2021-02-15
Publication date: 2021-11-12
Anticipated expiration: 2031-02-15

Abstract

The utility model discloses an anti-tilting scaffold, which relates to the technical field of scaffolds, and comprises a base, an adjusting mechanism and a fixing mechanism, wherein universal wheels are arranged at two ends of the bottom of the base, symmetrical support columns are arranged at two sides of the top end of the base, the inner wall of the top end of each support column is connected with an adjusting column, and a working transverse plate is fixedly connected between the two adjusting columns; wherein. The utility model discloses a set up adjustment mechanism, drive the driving gear through rotating the handle and rotate, drive the threaded rod and rotate at the inner wall of adjusting the post under the effect of bearing, the gyro wheel removes in the assorted spout this moment, the movable block rotates at the inner wall of fixed block simultaneously, drive supporting spring through the telescopic link and stretch or contract under the effect of pivot, stability in the accommodation process has been improved, this process person of facilitating the use carries out the altitude mixture control according to the user demand, application scope has been improved.

Description

Anti-tilting scaffold

Technical Field

The utility model relates to a scaffold frame field specifically is an anti-tilt scaffold frame.

Background

The scaffold is the work platform who sets up in order to guarantee that each work progress goes on smoothly, no matter in the construction or in ordinary life, the use of scaffold is all more extensive, along with the time lapse, the scaffold not only means in the building boundary various supports that the job site set up for the workman operates and solve perpendicular and horizontal transportation, its security is high, the advantage of being convenient for to set up, also relatively more common in daily life, consequently, an anti-tilt scaffold frame is provided.

But current scaffold structure is comparatively single, is difficult for carrying out altitude mixture control according to the user demand, leads to application range comparatively to be restricted, and the suitability is lower, and most stability is not very good simultaneously, and the condition such as slope easily takes place at the in-process that uses, has certain potential safety hazard, and factor of safety is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the potential safety hazard exists in current scaffold can't adjust and easily take place to incline according to the user demand, provide a prevent scaffold frame that inclines.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-tilting scaffold comprises a base, an adjusting mechanism and a fixing mechanism, wherein universal wheels are arranged at two ends of the bottom of the base, symmetrical support columns are arranged at two sides of the top end of the base, adjusting columns are connected to the inner walls of the top ends of the support columns, and a working transverse plate is fixedly connected between the two adjusting columns;

wherein, adjustment mechanism is including being located the fixed block that fixed block bottom both ends, support column one side outer wall all set up, the inner wall of fixed block is provided with the movable block, two be connected with the telescopic link between the movable block, supporting spring has been cup jointed to the outer wall of telescopic link, adjustment mechanism is still including the rotation handle that is located support column one side outer wall, the one end of rotation handle and the inside of support column are provided with the driving gear, one side meshing of driving gear has driven gear, driven gear's inside has the threaded rod that runs through to adjusting the post inner wall, the both sides of adjusting the post and the internal connection that is located the support column have the link, the outer wall of link is provided with the gyro wheel.

As a further aspect of the present invention: the fixing mechanism is characterized in that the fixing mechanism comprises a pedal located at the top end of the middle position of the base, a clamping block is arranged at the bottom end of the pedal and on the inner wall of the base, a compression spring is arranged at the bottom end of the clamping block, a connecting block is arranged at the bottom end of the compression spring, a stabilizer bar is connected to the bottom end of the connecting block, the fixing mechanism is further comprises a protruding block located inside the base and on two sides of the compression spring, and a connecting spring is arranged at one end of the protruding block.

As a further aspect of the present invention: the outer wall of the adjusting column is matched with the inner wall of the supporting column, and the fixed block is rotatably connected with the movable block through a rotating shaft and a bearing.

As a further aspect of the present invention: the rotating handle is rotatably connected with the driving gear through a bearing, and the inner wall of the adjusting column is provided with an internal thread matched with the threaded rod.

As a further aspect of the present invention: the inner wall both sides of support column are provided with the spout with gyro wheel moving trajectory assorted, the link rotates through pivot, bearing with the gyro wheel and is connected.

As a further aspect of the present invention: the connecting block is movably connected with the inside of the base, and grooves matched with the outer diameters of the convex blocks are formed in two sides of the inner wall of the clamping block.

As a further aspect of the present invention: the bottom of stabilizer bar is provided with the sucking disc, and the bottom of sucking disc is provided with the friction pad.

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

1. through the arrangement of the adjusting mechanism, the driving gear is driven to rotate through the rotating handle, the threaded rod is driven to rotate on the inner wall of the adjusting column under the action of the bearing, the roller moves in the matched sliding groove at the moment, meanwhile, the movable block rotates on the inner wall of the fixed block, and the supporting spring is driven to stretch or contract through the telescopic rod under the action of the rotating shaft, so that the stability in the adjusting process is improved, a user can conveniently adjust the height according to the use requirement in the adjusting process, and the application range is improved;

2. through setting up fixed establishment, drive the fixture block downstream through the footboard, compression spring is compressed, drives the stabilizer bar downstream through the connecting block, carries out inseparabler contact until sucking disc and ground, can drive the lug simultaneously and play block limiting displacement to the fixture block under connecting spring's bounce-back effect, and this process has increased the stability in the use, can prevent effectively that the condition such as slope from appearing in the scaffold frame.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the point A of the present invention;

fig. 3 is a partial enlarged view of the utility model at the position B;

fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a support pillar; 4. an adjustment column; 5. a working transverse plate; 6. a fixed block; 7. a movable block; 8. a telescopic rod; 9. a support spring; 10. rotating the handle; 11. a driving gear; 12. a driven gear; 13. a threaded rod; 14. a connecting frame; 15. a roller; 16. a pedal; 17. a clamping block; 18. a compression spring; 19. connecting blocks; 20. a stabilizer bar; 21. a bump; 22. a spring is connected.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1 to 4, in an embodiment of the present invention, an anti-tilt scaffold includes a base 1, an adjusting mechanism and a fixing mechanism, universal wheels 2 are disposed at two ends of the bottom of the base 1, symmetrical support columns 3 are disposed at two sides of the top end of the base 1, an adjusting column 4 is connected to an inner wall of the top end of each support column 3, and a working transverse plate 5 is fixedly connected between the two adjusting columns 4;

wherein, adjustment mechanism is including being located fixed block 6 bottom both ends, fixed block 6 that 3 one side outer walls of support column all set up, the inner wall of fixed block 6 is provided with movable block 7, be connected with telescopic link 8 between two movable block 7, supporting spring 9 has been cup jointed to the outer wall of telescopic link 8, adjustment mechanism is still including the rotation handle 10 that is located 3 one side outer walls of support column, the one end of rotation handle 10 and the inside of support column 3 are provided with driving gear 11, one side meshing of driving gear 11 has driven gear 12, there is the threaded rod 13 that runs through to 4 inner walls of regulation post in driven gear 12's inside, the both sides of regulation post 4 and the internal connection who is located support column 3 have link 14, the outer wall of link 14 is provided with gyro wheel 15.

Please refer to fig. 1, fig. 3 and fig. 4, the fixing mechanism includes a pedal 16 located at the top end of the middle position of the base 1, a block 17 is disposed at the bottom end of the pedal 16 and located on the inner wall of the base 1, a compression spring 18 is disposed at the bottom end of the block 17, a connection block 19 is disposed at the bottom end of the compression spring 18, a stabilizer bar 20 is connected to the bottom end of the connection block 19, the fixing mechanism further includes a protrusion 21 located inside the base 1 and located at two sides of the compression spring 18, and a connection spring 22 is disposed at one end of the protrusion 21, so that the stability of the base 1 is improved by the fixing mechanism, and the inclination and other situations can be effectively prevented in the using process.

Please refer to fig. 1, the outer wall of the adjusting column 4 is matched with the inner wall of the supporting column 3, so that the adjusting column 4 can move up and down and be adjusted on the inner wall of the supporting column 3 under the action of power, the fixed block 6 is rotatably connected with the movable block 7 through a rotating shaft and a bearing, and the fixed block 6 is flexibly rotated with the movable block 7 through the rotating shaft.

Please refer to fig. 1, the rotating handle 10 is rotatably connected to the driving gear 11 through a bearing, and the inner wall of the adjusting column 4 is provided with an internal thread matching with the threaded rod 13, so that the driving gear 11 is driven to rotate by rotating the rotating handle 10, and the threaded rod 13 is driven to rotate on the inner wall of the adjusting column 4.

Please refer to fig. 2, the two sides of the inner wall of the supporting column 3 are provided with sliding grooves matched with the moving track of the roller 15, so that the roller 15 can move stably in the sliding grooves, the stability in the adjusting process is increased, the connecting frame 14 is rotatably connected with the roller 15 through a rotating shaft and a bearing, and the friction between the connecting frame 14 and the roller 15 is reduced through the rotating shaft.

Please refer to fig. 3, the connecting block 19 is movably connected to the inside of the base 1, so that the connecting block 19 can move on the base 1, and the two sides of the inner wall of the locking block 17 are provided with grooves matching with the outer diameter of the protrusion 21, so that the protrusion 21 can be effectively locked and limited by the grooves.

Please refer to fig. 1, a suction cup is disposed at a bottom end of the stabilizer bar 20, and a friction pad is disposed at the bottom end of the suction cup, so that the suction cup effectively increases a contact area with the ground, and the friction pad further increases stability.

The utility model discloses a theory of operation is: when the adjustable height adjusting device is used, firstly, the driving gear 11 is driven to rotate by rotating the handle 10, when the driving gear 11 is meshed with the driven gear 12, the threaded rod 13 is driven to rotate on the inner wall of the adjusting column 4 under the action of the bearing, so that the adjusting column 4 is driven to move up and down on the inner wall of the supporting column 3 for adjustment, at the same time, the idler wheel 15 moves in the matched sliding groove under the connecting action of the connecting frame 14, the movable block 7 rotates on the inner wall of the fixed block 6 in the adjusting process, the supporting spring 9 is driven to stretch or contract through the telescopic rod 8 under the action of the rotating shaft, the stability in the adjusting process is improved, the height adjustment can be conveniently carried out by a user according to the use requirement in the adjusting process, the application range is improved, after the adjustment is finished, the user can apply force to the pedal 16, so that the clamping block 17 is driven to move downwards, and the compression spring 18 is compressed, drive stabilizer bar 20 through connecting block 19 and move down, carry out inseparabler contact until the sucking disc of stabilizer bar 20 bottom and ground, can drive lug 21 and play the block limiting displacement to block 17 under connecting spring 22's bounce-back effect simultaneously, this process has increased the stability in the use, can prevent effectively that the scaffold from appearing the circumstances such as slope.

The above-mentioned, 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. An anti-tilting scaffold comprises a base (1), an adjusting mechanism and a fixing mechanism, and is characterized in that universal wheels (2) are arranged at two ends of the bottom of the base (1), symmetrical support columns (3) are arranged at two sides of the top end of the base (1), adjusting columns (4) are connected to the inner walls of the top ends of the support columns (3), and a working transverse plate (5) is fixedly connected between the two adjusting columns (4);

wherein, the adjusting mechanism comprises fixed blocks (6) which are arranged at two ends of the bottom of the fixed block (6) and on the outer wall of one side of the supporting column (3), the inner wall of the fixed block (6) is provided with movable blocks (7), two telescopic rods (8) are connected between the movable blocks (7), a supporting spring (9) is sleeved on the outer wall of each telescopic rod (8), the adjusting mechanism further comprises a rotating handle (10) which is arranged on the outer wall of one side of the supporting column (3), a driving gear (11) is arranged at one end of the rotating handle (10) and inside the supporting column (3), a driven gear (12) is meshed on one side of the driving gear (11), a threaded rod (13) which penetrates through the inner wall of the adjusting column (4) is arranged inside the driven gear (12), and connecting frames (14) are connected at two sides of the adjusting column (4) and inside the supporting column (3), and the outer wall of the connecting frame (14) is provided with a roller (15).

2. The anti-tilting scaffold according to claim 1, wherein the fixing mechanism comprises a pedal (16) positioned at the top end of the middle position of the base (1), a clamping block (17) is arranged at the bottom end of the pedal (16) and positioned on the inner wall of the base (1), a compression spring (18) is arranged at the bottom end of the clamping block (17), a connecting block (19) is arranged at the bottom end of the compression spring (18), a stabilizing rod (20) is connected to the bottom end of the connecting block (19), the fixing mechanism further comprises a convex block (21) positioned inside the base (1) and positioned at two sides of the compression spring (18), and a connecting spring (22) is arranged at one end of the convex block (21).

3. The anti-tilting scaffold as claimed in claim 1, wherein the outer wall of the adjusting column (4) is fitted with the inner wall of the supporting column (3), and the fixed block (6) is rotatably connected with the movable block (7) through a rotating shaft and a bearing.

4. An anti-tilt scaffold according to claim 1, characterized in that the rotating handle (10) is rotatably connected with the driving gear (11) through a bearing, and the inner wall of the adjusting column (4) is provided with an internal thread matching with the threaded rod (13).

5. The anti-tilting scaffold as claimed in claim 1, wherein the supporting column (3) is provided with sliding grooves on both sides of the inner wall thereof, which are matched with the moving track of the roller (15), and the connecting frame (14) is rotatably connected with the roller (15) through a rotating shaft and a bearing.

6. The anti-tilting scaffold as claimed in claim 2, wherein the connecting block (19) is movably connected with the inside of the base (1), and grooves matched with the outer diameter of the convex block (21) are arranged on two sides of the inner wall of the clamping block (17).

7. An anti-tilt scaffold according to claim 2, wherein the bottom end of the stabilizer bar (20) is provided with a suction cup and the bottom end of the suction cup is provided with a friction pad.