CN211354785U

CN211354785U - Adjustable anti-static floor support

Info

Publication number: CN211354785U
Application number: CN201921881522.1U
Authority: CN
Inventors: 孟祥文; 李海龙; 吴斌; 吴荣会; 白杰锋
Original assignee: Shijiazhuang Leiliping Electronic Co ltd
Current assignee: Shijiazhuang Leiliping Electronic Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-28
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses an adjustable antistatic floor support, which belongs to the technical field of floors and comprises a base plate, wherein the upper surface of the base plate is fixedly connected with the lower surface of a sleeve plate, a lifting plate is sleeved in the sleeve plate, two rows of screw holes are respectively formed in the back surface of the sleeve plate and the back surface of the lifting plate, two rows of corresponding screw holes are internally connected with bolts, the bolts are fixedly connected with twisting rings, the top of the lifting plate is hinged with a hinging block, and the hinging block is fixedly arranged on the back surface of a support plate; utilize the bolt and use with the cooperation, can adjust the height of lifter plate after pulling down the bolt, adjust to change over into the bolt after finishing to the screw fixed can, utilize the hand wheel to rotate simultaneously and drive the double-screw bolt rotation through main bevel gear and from bevel gear's meshing to the thread bush reciprocates and adjusts the angle of support plate, and this device height and angle are all adjustable, and the adjustability is high, use convenient and fast more and the bandwagon effect is good.

Description

Adjustable anti-static floor support

Technical Field

The utility model belongs to the technical field of the floor, concretely relates to prevent static floor support with adjustable.

Background

The antistatic floor is also called as a dissipative static floor, and is a floor which can dissipate electric charge when the floor is grounded or connected to any point with lower potential, is characterized in that the resistance is between 5-power and 10-power of 9-power ohms, and is mainly applied to computer rooms, data processing centers, laboratories, microwave communication station rooms, program-controlled telephone exchange rooms, mobile communication rooms, satellite ground station rooms, radio station control rooms, television transmitting station control rooms, broadcast control rooms, monitoring rooms, central control rooms and the like.

At present, the support need be used when showing in current antistatic floor, but current support function is imperfect, and the adjustability is lower, has certain inconvenience when using, and is not good to the bandwagon effect on floor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable prevent static floor support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable anti-static floor support comprises a base plate, wherein the upper surface of the base plate is fixedly connected with the lower surface of a sleeve plate, a lifting plate is sleeved in the sleeve plate, two rows of screw holes are formed in the back surface of the sleeve plate and the back surface of the lifting plate, two rows of corresponding screw holes are connected with bolts in an inner thread manner, screwing rings are fixedly connected onto the bolts, the top of the lifting plate is hinged to a hinging block, the hinging block is fixedly arranged on the back surface of a support plate, an L-shaped plate is fixedly connected to the front surface of the lifting plate, a bearing a is clamped on the upper surface of the L-shaped plate, a rotating shaft a is rotatably connected in the bearing a, a slave bevel gear is fixedly connected to the top end of the rotating shaft a, a bearing b is clamped in the front surface of the L-shaped plate, a rotating shaft b is rotatably connected in the bearing b, a main bevel gear is fixedly, fixedly connected with hand wheel on the other end of pivot b, the top of pivot a and the bottom fixed connection of double-screw bolt, the lateral wall threaded connection of double-screw bolt has the thread bush, and the lateral wall of thread bush is articulated mutually through the back of hinge bar and support plate.

Adopt above-mentioned scheme, through setting up the lagging, the lifter plate, the screw, the bolt, the hand wheel, pivot b, main bevel gear, from bevel gear, pivot a, the double-screw bolt, thread bush and hinge bar, utilize the bolt to use with the cooperation, can adjust the height of lifter plate after pulling down the bolt, it is fixed to change over the screw into with the bolt after finishing adjusting, it rotates to utilize the hand wheel to rotate to drive the double-screw bolt through main bevel gear and from bevel gear's meshing simultaneously and rotate, thereby the thread bush reciprocates and adjusts the angle of support plate, this device height and angle are all adjustable, the adjustability is high, use convenient and fast more and bandwagon effect good, through setting up spring and L type piece, place the sample board on the support plate, utilize the spring to promote L type piece downstream and laminate with the upper portion of sample board, thereby fix the sample board, improve the steadiness of placing of sample board.

In a preferred embodiment, the upper surface of the base plate is fixedly connected with the front surface and the back surface of the sleeve plate through four triangular plates.

Adopt above-mentioned scheme, utilize the set square to strengthen fixedly to the lagging, improve holistic steadiness simultaneously.

As a preferred embodiment, the top end of the stud is rotatably connected in a bearing c, the bearing c is clamped on the lower surface of a fixing block, and the fixing block is fixedly arranged on the front surface of the lifting plate.

By adopting the scheme, the stud is more stable in rotation by utilizing the bearing c, and the rotation stability of the stud is improved.

As a preferred embodiment, the outer side wall of the threaded sleeve is fixedly connected with a limiting slide block, and the limiting slide block is slidably connected in a limiting slide groove formed in the front surface of the lifting plate.

By adopting the scheme, the limiting effect between the limiting sliding block and the limiting sliding groove is utilized, so that the threaded sleeve cannot be driven to rotate when the stud rotates, and the threaded sleeve is more stable when the stud moves up and down.

As a preferred embodiment, the carrier plate is shaped in particular as a U.

By adopting the scheme, the placing effect of the support plate on the sample plate is improved, and the stability of the sample plate after being placed is kept.

As a preferred embodiment, two springs are fixedly connected to the top of the inner side wall of the carrier plate, and two L-shaped blocks are fixedly connected to the other ends of the springs.

Adopt above-mentioned scheme, place the sample board on the support plate, utilize the spring to promote L type piece downstream and with the upper portion laminating of sample board to fix the sample board, improve placing the steadiness of sample board.

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

the adjustable anti-static floor support is characterized in that the sleeve plate, the lifting plate, the screw holes, the bolts, the hand wheel, the rotating shaft b, the main bevel gear, the auxiliary bevel gear, the rotating shaft a, the studs, the threaded sleeves and the hinge rods are arranged, the bolts are used in a matched mode, the height of the lifting plate can be adjusted after the bolts are disassembled, the bolts are turned into the screw holes to be fixed after the adjustment is finished, and meanwhile, the hand wheel is used for rotating to drive the studs to rotate through the meshing of the main bevel gear and the auxiliary bevel gear, so that the threaded sleeves move up and down to adjust the angle of the support plate;

this adjustable prevent static floor support places the sample board on the support plate through setting up spring and L type piece, utilizes the spring to promote L type piece downstream and with the upper portion laminating of sample board to fix the sample board, improve the steadiness of placing of sample board.

Drawings

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

FIG. 2 is a rear view of the sleeve plate and the lifting plate of the present invention;

fig. 3 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. a base plate; 2. sheathing; 3. a set square; 4. a lifting plate; 5. a screw hole; 6. a bolt; 7. screwing a ring; 8. a hinged block; 9. a carrier plate; 10. an L-shaped plate; 11. a bearing a; 12. a rotating shaft a; 13. a slave bevel gear; 14. a bearing b; 15. a rotating shaft b; 16. a main bevel gear; 17. a hand wheel; 18. a stud; 19. a bearing c; 20. a fixed block; 21. a threaded sleeve; 22. a limiting slide block; 23. a hinged lever; 24. a spring; 25. an L-shaped block.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the present invention provides an adjustable anti-static floor support, which comprises a base plate 1, wherein the upper surface of the base plate 1 is fixedly connected with the lower surface of a sleeve plate 2, and the upper surface of the base plate 1 is fixedly connected with the front surface and the back surface of the sleeve plate 2 through four triangular plates 3 (see fig. 1); utilize set square 3 to strengthen fixedly 2, improve holistic steadiness simultaneously.

A lifting plate 4 is sleeved in the sleeve plate 2, two rows of screw holes 5 are formed in the back surface of the sleeve plate 2 and the back surface of the lifting plate 4, bolts 6 are connected to the two rows of corresponding screw holes 5 in an internal thread mode, a screwing ring 7 is fixedly connected to each bolt 6, the top of the lifting plate 4 is hinged to a hinging block 8, the hinging block 8 is fixedly arranged on the back surface of a support plate 9, and the support plate 9 is U-shaped (see figure 1); the placing effect of the carrier plate 9 on the sample plate is improved, and the stability of the sample plate after being placed is kept.

The top of the inner side wall of the carrier plate 9 is fixedly connected with two springs 24, and the other end of the springs 24 is fixedly connected with two L-shaped blocks 25 (see FIG. 1); the sample plate is placed on the support plate 9, the L-shaped block 25 is pushed by the spring 24 to move downwards and be attached to the upper portion of the sample plate, and therefore the sample plate is fixed, and the placing stability of the sample plate is improved.

The front face of the lifting plate 4 is fixedly connected with an L-shaped plate 10, the upper surface of the L-shaped plate 10 is connected with a bearing a11 in a clamping manner, a rotating shaft a12 is rotationally connected in a bearing a11, the top end of the rotating shaft a12 is fixedly connected with a secondary bevel gear 13, the front face of the L-shaped plate 10 is connected with a bearing b14 in a clamping manner, a rotating shaft b15 is rotationally connected in a bearing b14, one end of a rotating shaft b15 is fixedly connected with a main bevel gear 16, the main bevel gear 16 is meshed with the secondary bevel gear 13, the other end of the rotating shaft b15 is fixedly connected with a hand wheel 17, the top end of the rotating shaft a12 is fixedly connected with the bottom end of a stud 18, the top end of the stud 18 is rotationally connected in a bearing c19, a bearing c 19; the bearing c19 is arranged to make the stud 18 more stable in rotation, and improve the rotation stability of the stud 18.

The outer side wall of the stud 18 is in threaded connection with a threaded sleeve 21, the outer side wall of the threaded sleeve 21 is hinged with the back of the carrier plate 9 through a hinge rod 23, the outer side wall of the threaded sleeve 21 is fixedly connected with a limiting slide block 22, and the limiting slide block 22 is slidably connected in a limiting slide groove formed in the front of the lifting plate 4 (see fig. 1); by utilizing the limiting effect between the limiting sliding block 22 and the limiting sliding groove, the stud 18 cannot drive the threaded sleeve 21 to rotate when rotating, and the threaded sleeve 21 is more stable when moving up and down.

When in use, the bolt 6 is used in cooperation, the height of the lifting plate 4 can be adjusted after the bolt 6 is detached, the bolt 6 is rotated into the screw hole 5 to be fixed after the adjustment is finished, meanwhile, the rotation of the hand wheel 17 drives the rotating shaft b15 to rotate, the meshing of the main bevel gear 16 and the auxiliary bevel gear 13 drives the rotating shaft a12 to rotate, the rotating shaft a12 rotates to drive the stud 18 to rotate, so that the thread bush 21 moves up and down under the fiber action of the limit slide block 22 and the limit slide groove, the angle of the carrier plate 9 can be adjusted under the action of the hinged plate, the height and the angle of the device can be adjusted, high adjustability, more convenient and rapid use and good display effect, and after the height and the angle are adjusted, the sample plate is placed on the support plate 9, the L-shaped block 25 is pushed by the spring 24 to move downwards and be attached to the upper portion of the sample plate, and therefore the sample plate is fixed, and the placing stability of the sample plate is improved.

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

Claims

1. The utility model provides an adjustable prevent static floor support, includes bed plate (1), its characterized in that: the upper surface of the base plate (1) is fixedly connected with the lower surface of the sleeve plate (2), the lifting plate (4) is sleeved in the sleeve plate (2), two rows of screw holes (5) are formed in the back surface of the sleeve plate (2) and the back surface of the lifting plate (4), two rows of corresponding screw holes (5) are internally threaded with bolts (6), a screwing ring (7) is fixedly connected onto the bolts (6), the top of the lifting plate (4) is hinged to a hinging block (8), the hinging block (8) is fixedly arranged on the back surface of the support plate (9), an L-shaped plate (10) is fixedly connected to the front surface of the lifting plate (4), a bearing a (11) is clamped on the upper surface of the L-shaped plate (10), a rotating shaft a (12) is rotatably connected to the bearing a (11), the top end of the rotating shaft a (12) is fixedly connected to a bevel gear (13), and a bearing b (14) is clamped on the front surface of the L-shaped plate, and bearing b (14) internal rotation is connected with pivot b (15), fixedly connected with owner bevel gear (16) is served in one of pivot b (15), and owner bevel gear (16) meshes with from bevel gear (13) mutually, fixedly connected with hand wheel (17) is served in the other end of pivot b (15), the top of pivot a (12) and the bottom fixed connection of double-screw bolt (18), the lateral wall threaded connection of double-screw bolt (18) has thread bush (21), and the lateral wall of thread bush (21) is articulated mutually through the back of hinge bar (23) and support plate (9).

2. The adjustable antistatic floor stand of claim 1, wherein: the upper surface of the base plate (1) is fixedly connected with the front and the back of the sleeve plate (2) through four triangular plates (3).

3. The adjustable antistatic floor stand of claim 1, wherein: the top end of the stud (18) is rotatably connected in the bearing c (19), the bearing c (19) is clamped on the lower surface of the fixing block (20), and the fixing block (20) is fixedly arranged on the front surface of the lifting plate (4).

4. The adjustable antistatic floor stand of claim 1, wherein: the outer side wall of the threaded sleeve (21) is fixedly connected with a limiting sliding block (22), and the limiting sliding block (22) is connected in a limiting sliding groove formed in the front face of the lifting plate (4) in a sliding mode.

5. The adjustable antistatic floor stand of claim 1, wherein: the carrier plate (9) is U-shaped.

6. The adjustable antistatic floor stand of claim 1, wherein: the top of the inner side wall of the carrier plate (9) is fixedly connected with two springs (24), and the other ends of the springs (24) are fixedly connected with two L-shaped blocks (25).