CN212146139U

CN212146139U - Clamping device for building board

Info

Publication number: CN212146139U
Application number: CN202022636285.1U
Authority: CN
Inventors: 李洪宾; 王毅; 李良; 范源昌; 宿连东
Original assignee: Shandong Jingzhi Construction Co ltd
Current assignee: Shandong Jingzhi Construction Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2020-12-15
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a clamping device for building boards, which comprises a supporting frame and a base, wherein the base is positioned at the bottom end of the supporting frame, fixing sleeves are symmetrically fixed on the upper side of the base, a supporting screw rod is arranged at the upper end of each fixing sleeve, the supporting screw rod is fixedly connected with the bottom end of the supporting frame, a connecting rod is fixed at the inner bottom end of the supporting frame, a fixing splint is fixed at the upper end of the connecting rod, a thread sleeve penetrates through the middle part of the upper end of the supporting frame, the inner thread of the thread sleeve is connected with the screw rod, the lower end of the screw rod is connected with a movable splint through a bearing, and the bottom plane of the movable splint is parallel to the; the device has the advantages that the structure is simple, the stability of the plate during processing is good, the device is suitable for plates of different specifications, the application range of the device is widened, and the practicability is high.

Description

Clamping device for building board

Technical Field

The utility model relates to a building board technical field especially relates to a building board's clamping device.

Background

The board is a flat rectangular building material board made into standard size, and is used as a component of wall, ceiling or floor in the building industry. But also to metal sheets formed by forging, rolling or casting. The building material is divided into thin plates, middle plates, thick plates, extra thick plates and flat rectangular building material plates which are generally made into standard sizes. On a building site, it is often necessary to work the sheet material in order for it to be used in place.

However, the existing construction workers usually directly use the processing device to process the plate, so that the stability of the plate during processing is poor, the dimension of the processed plate has errors, and the processing quality of the plate is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a building board's clamping device can bring the beneficial effect who improves panel processingquality.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a building board's clamping device, includes support frame and base, the base is located the bottom of support frame, the upside symmetry of base is fixed with fixed sleeve, fixed sleeve's upper end is equipped with supporting screw, supporting screw and support frame bottom fixed connection, the inside bottom mounting of support frame has the connecting rod, the upper end of connecting rod is fixed with solid fixed splint, the upper end middle part of support frame runs through threaded sleeve, threaded sleeve's inside threaded connection has the screw rod, the lower extreme of screw rod is connected with movable clamp plate through the bearing, movable clamp plate's bottom plane and solid fixed splint's upper surface are parallel.

As a preferred technical scheme of the utility model, the lower extreme of supporting screw extends to fixed sleeve's inside, fixed sleeve's upper end surface sliding connection has the rotation ware, fixed sleeve's upper end surface is equipped with the threaded sleeve, the threaded sleeve screw thread cover is established at the surface of supporting screw, and the interior roof fixed connection of threaded sleeve's upper end and rotation ware, the threaded sleeve's outer end is fixed with the spacing ring, the spacing ring groove that matches with the spacing ring is seted up to fixed sleeve's inner wall.

As a preferred technical scheme of the utility model, one side that solid fixed splint and movable clamp plate are close to mutually all is fixed with the slipmat, and the outside of slipmat is equipped with the arc arch.

As an optimized technical scheme of the utility model, the symmetry is fixed with the spring between the roof in movable clamp plate and the support frame.

As a preferred technical scheme of the utility model, fixing hole has been seted up to the both ends inside of support frame, and fixing hole's inside screw thread runs through there is fixing bolt.

As a preferred technical scheme of the utility model, the fixed telescopic surface in bottom of rotating the ware is equipped with spacing bolt, spacing bolt screw thread extends to fixed telescopic inside and the laminating of supporting screw surface.

As an optimized technical scheme of the utility model, the lower terminal surface of rotation ware has seted up bar antiskid groove.

As an optimized technical scheme of the utility model, the upper end of screw rod is fixed with the carousel.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. firstly, a plate to be processed is placed on the upper side of the fixed clamping plate, a worker rotates the screw at the upper end, the movable clamping plate at the lower end is driven to move downwards under the action of the threaded sleeve, and the plate at the upper end of the fixed clamping plate is clamped for processing;

2. the rotator drives the inside threaded sleeve to rotate, and is limited by the limiting ring and the limiting ring groove, so that the supporting screw rod moves up and down in the fixing sleeve, the height of the device is adjusted, workers with different heights can use the device conveniently, and the application range of the device is further enlarged.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the fixing sleeve and the supporting screw according to the present invention;

in the figure: 1. a support frame; 2. a base; 3. fixing the sleeve; 4. a support screw; 5. fixing the clamping plate; 6. a connecting rod; 7. moving the clamping plate; 8. a bearing; 9. a screw; 10. a threaded sleeve; 11. a turntable; 12. a fixing through hole; 13. fixing the bolt; 14. a non-slip mat; 15. a limit bolt; 16. a rotator; 17. a threaded sleeve; 18. a limiting ring; 19. and a limiting ring groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, a building board's clamping device, including support frame 1 and base 2, base 2 is located the bottom of support frame 1, the upside symmetry of base 2 is fixed with fixing sleeve 3, fixing sleeve 3's upper end is equipped with supporting screw 4, supporting screw 4 and support frame 1 bottom fixed connection, the inside bottom mounting of support frame 1 has connecting rod 6, the upper end of connecting rod 6 is fixed with solid fixed splint 5, threaded sleeve 10 runs through in the upper end middle part of support frame 1, the inside threaded connection of threaded sleeve 10 has screw rod 9, the lower extreme of screw rod 9 is connected with movable clamp plate 7 through bearing 8, the bottom plane of movable clamp plate 7 is parallel with the upper surface of solid fixed splint 5.

At first place the upside at solid fixed splint 5 with the panel of needs processing, the screw rod 9 of staff rotation upper end makes its movable clamp plate 7 that drives the lower extreme down move through the effect of thread bush 10, presss from both sides the tight processing of panel clamp to solid fixed splint 5 upper end, simple structure, and panel stability when adding man-hour is better, and the device is applicable to the panel of different specifications, has improved the application range of the device, and the practicality is stronger.

In another embodiment, as shown in fig. 1 and fig. 2, the embodiment discloses that the lower end of the supporting screw rod 4 extends into the fixing sleeve 3, the outer surface of the upper end of the fixing sleeve 3 is slidably connected with a rotator 16, the outer surface of the upper end of the fixing sleeve 3 is provided with a threaded sleeve 17, the threaded sleeve 17 is threadedly sleeved on the outer surface of the supporting screw rod 4, the upper end of the threaded sleeve 17 is fixedly connected with the inner top wall of the rotator 16, the outer end of the threaded sleeve 17 is fixed with a limit ring 18, and the inner wall of the fixing sleeve 3 is provided with a limit ring groove 19 matched with the limit ring 18.

Firstly, the rotator 16 on the outer surface is rotated, the rotator 16 drives the internal threaded sleeve 17 to rotate, and the threaded sleeve 17 is limited by the limiting ring 18 and the limiting ring groove 19, so that the supporting screw rod 4 moves up and down in the fixed sleeve 3, the height of the device is adjusted, the device is convenient for workers with different heights to use, and the application range of the device is further enlarged.

In another embodiment, as shown in fig. 1, the embodiment discloses that the non-slip mat 14 is fixed on one side of the fixed splint 5 close to the movable splint 7, and the outer side of the non-slip mat 14 is provided with an arc protrusion, the non-slip mat 14 not only has better elasticity, but also is made of softer material, so as to prevent the surface of the plate from being worn, and the plate is fixed by the arc protrusion, so that the stability of plate fixation is improved.

In another embodiment, as shown in fig. 1, the present embodiment discloses that springs are symmetrically fixed between the movable clamp plate 7 and the inner top wall of the supporting frame 1, so as to further improve the stability of the movable clamp plate 7, and thus improve the clamping quality of the plate.

In another embodiment, as shown in fig. 1, the present embodiment discloses that fixing through holes 12 are formed inside two ends of the supporting frame 1, and fixing bolts 13 penetrate through the inner threads of the fixing through holes 12, so as to fix the device at a specified position.

In another embodiment, as shown in fig. 1 and fig. 2, the embodiment discloses that a limiting bolt 15 is arranged on the surface of the fixing sleeve 3 at the bottom end of the rotator 16, the limiting bolt 15 extends to the inside of the fixing sleeve 3 in a threaded manner to be attached to the outer surface of the supporting screw 4, the supporting screw 4 is further limited and fixed, and the overall stability of the device is improved.

In another embodiment, as shown in fig. 1 and 2, the embodiment discloses that a strip-shaped anti-slip groove is formed on the lower end surface of the rotator 16, so that friction of workers to the rotator 16 during rotation is increased, and the adjustment rate is increased.

In another embodiment, as shown in fig. 1, the present embodiment discloses that a rotary disc 11 is fixed to the upper end of the screw 9 to facilitate the rotation of the screw 9.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building board's clamping device, includes support frame (1) and base (2), base (2) are located the bottom of support frame (1), its characterized in that: the upside symmetry of base (2) is fixed with fixing sleeve (3), the upper end of fixing sleeve (3) is equipped with supporting screw (4), supporting screw (4) and support frame (1) bottom fixed connection, the inside bottom fixed of support frame (1) has connecting rod (6), the upper end of connecting rod (6) is fixed with solid fixed splint (5), threaded sleeve (10) has been run through at the upper end middle part of support frame (1), the inside threaded connection of threaded sleeve (10) has screw rod (9), the lower extreme of screw rod (9) is connected with movable clamp plate (7) through bearing (8), the bottom plane of movable clamp plate (7) is parallel with the upper surface of solid fixed splint (5).

2. A clamping device for a building board as claimed in claim 1, wherein: the lower extreme of supporting screw (4) extends to the inside of fixed sleeve (3), the upper end surface sliding connection of fixed sleeve (3) has and rotates ware (16), the upper end surface of fixed sleeve (3) is equipped with threaded sleeve (17), threaded sleeve (17) screw thread cover is established at the surface of supporting screw (4), and the upper end of threaded sleeve (17) and rotate roof fixed connection in ware (16), the outer end of threaded sleeve (17) is fixed with spacing ring (18), spacing ring groove (19) that match with spacing ring (18) are seted up to the inner wall of fixed sleeve (3).

3. A clamping device for a building board as claimed in claim 1, wherein: and the anti-skid pads (14) are fixed on one sides of the fixed clamping plates (5) close to the movable clamping plates (7), and arc-shaped bulges are arranged on the outer sides of the anti-skid pads (14).

4. A clamping device for a building board as claimed in claim 1, wherein: springs are symmetrically fixed between the movable clamping plate (7) and the inner top wall of the support frame (1).

5. A clamping device for a building board as claimed in claim 1, wherein: fixing through holes (12) are formed in the two ends of the support frame (1), and fixing bolts (13) penetrate through the inner threads of the fixing through holes (12).

6. A clamping device for a building board as claimed in claim 2, wherein: the surface of the bottom end fixing sleeve (3) of the rotator (16) is provided with a limiting bolt (15), and the limiting bolt (15) extends to the inside of the fixing sleeve (3) in a threaded manner to be attached to the outer surface of the supporting screw rod (4).

7. A clamping device for a building board as claimed in claim 2, wherein: the lower end surface of the rotator (16) is provided with a strip-shaped anti-slip groove.

8. A clamping device for a building board as claimed in claim 1, wherein: and a turntable (11) is fixed at the upper end of the screw rod (9).