CN219154079U

CN219154079U - Building drawing clamping device

Info

Publication number: CN219154079U
Application number: CN202223231093.8U
Authority: CN
Inventors: 刘鹤飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-03
Filing date: 2022-12-03
Publication date: 2023-06-09
Anticipated expiration: 2032-12-03

Abstract

The utility model discloses a building drawing clamping device which comprises a clamping bottom plate, wherein a length adjusting structure is arranged in the clamping bottom plate, the length adjusting structure comprises a motor, a first threaded rod, a second threaded rod, a driving block and a clamping top plate, the motor is arranged at the left end of the inner part of the clamping bottom plate, the right end of the motor is connected with the first threaded rod, the right end of the first threaded rod is connected with the second threaded rod, the driving block is sleeved on the outer surfaces of the first threaded rod and the second threaded rod through threads, the clamping top plate is fixedly connected to the upper end of the driving block, the clamping structure is arranged in the clamping top plate, and the building drawing clamping device is provided with the length adjusting structure and can automatically adjust and fix the distance between the clamping top plates, so that the purpose of clamping and fixing drawings with different lengths is achieved.

Description

Building drawing clamping device

Technical Field

The utility model relates to the field of constructional engineering, in particular to a clamping device for a construction drawing.

Background

The building drawing comprises a residence and matched public building drawing, a villa drawing special area, office building and school drawings, hotel and hospital drawings, gymnasium and exhibition hall drawings, engineering and agricultural building drawings, ancient building drawings, planning drawings and general drawings, and the building drawing is usually clamped and fixed by using a clamping device when in use, and then the drawing is unfolded to show the building drawing presented on the surface of the drawing.

At present, when some existing building drawing clamping structures clamp the drawing, a worker is required to manually adjust the length of the clamping structure, so that the length of the building drawing is adapted, after adjustment is completed, the position of the building drawing is fixed, the operation is relatively complex, an automatic program is lower, and meanwhile, the existing clamping structures are not stable enough in clamping due to the adsorption of the magnet and the clamping of the spring in two ways, so that the drawing is not beneficial to use.

Disclosure of Invention

The utility model aims to provide a clamping device for building drawings, which solves the problems that the drawing is not clamped stably enough and the length of the clamping device is difficult to automatically adjust

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building drawing clamping device, includes the centre gripping bottom plate, the inside of centre gripping bottom plate is provided with length adjustment structure, length adjustment structure includes motor, first threaded rod, second threaded rod, drives piece and centre gripping roof, the inside left end of centre gripping bottom plate is provided with the motor, the right-hand member of motor is connected with first threaded rod, the right-hand member of first threaded rod is connected with the second threaded rod, the surface of first threaded rod and second threaded rod has all cup jointed the drive piece through the screw thread, the upper end fixedly connected with centre gripping roof of drive piece, the inside of centre gripping roof is provided with the centre gripping structure, the centre gripping structure includes drawing fixed slot, screwed ring, holding ring, rotation handle, dwang, pressure strip, rubber pad and arch, the inside middle part of centre gripping roof is provided with the fixed slot, the inside upper end rotation of centre gripping roof is connected with the screwed ring, the upper end symmetry of screwed ring is connected with the rotation handle, the inside of screwed ring has the dwang through the screw thread, the lower extreme fixedly connected with pressure strip of dwang, the lower surface and the fixed surface of pressure strip and fixed surface of holding strip all are provided with the rubber pad.

Preferably, the connection part of the first threaded rod and the second threaded rod and the tail end of the second threaded rod are both rotationally connected with the clamping bottom plate, and the clamping bottom plate has the function of supporting the first threaded rod and the second threaded rod and does not prevent the first threaded rod and the second threaded rod from rotating in the supporting process.

Preferably, the screw threads that first threaded rod and second threaded rod were provided with are opposite, and the screw thread of first threaded rod is the positive screw thread, and the screw thread of second threaded rod is the reverse screw thread, through the setting of first threaded rod and second threaded rod of reverse screw thread, has the effect that drives two centre gripping roof and remove in opposite directions or move in opposite directions simultaneously, adjustment interval.

Preferably, the outer surface of the threaded ring is fixedly sleeved with a supporting ring, the supporting ring is rotationally connected with the inner wall of the clamping top plate, and the supporting ring has the functions of supporting the threaded ring and limiting the threaded ring, so that the threaded ring can only rotate in the clamping top plate but cannot move in other directions.

Preferably, the bulge that the pressure strip was provided with is crisscross with the protruding position that the drawing fixed slot was provided with, through crisscross bellied setting, has crisscross clamp drawing to expand the fixed effect of clamp with the building drawing.

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, through the arrangement of the length adjusting structure, the motor and the two threaded rods drive the two clamping top plates to move oppositely or move oppositely at the same time to adjust the distance between the clamping top plates to be suitable for the length of the building drawing, so that the clamping device can clamp the building drawing with different lengths, and meanwhile, through motor operation, the automatic program is high, the position of the clamping top plates can be automatically adjusted and fixed, and the use is convenient.

2. According to the utility model, through the arrangement of the pressing plate, the rubber pad and the protrusions in the clamping structure, the drawing can be firmly and fixedly clamped, and the drawing is protected from being scratched.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the overall structure of the present utility model;

FIG. 3 is an enlarged view showing the internal structure of the holding top plate of the present utility model;

fig. 4 is an enlarged view at a of fig. 2.

The reference numerals in the figures illustrate:

the clamping device comprises a clamping bottom plate 1, a length adjusting structure 2, a motor 3, a first threaded rod 4, a second threaded rod 5, a driving block 6, a clamping top plate 7, a clamping structure 8, a drawing fixing groove 9, a threaded ring 10, a supporting ring 11, a rotating handle 12, a rotating rod 13, a pressing plate 14, a rubber pad 15 and a protrusion 16.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1

Referring to fig. 1-4, the illustrated construction drawing clamping device comprises a clamping bottom plate 1, wherein a length adjusting structure 2 is arranged in the clamping bottom plate 1, the length adjusting structure 2 comprises a motor 3, a first threaded rod 4, a second threaded rod 5, a driving block 6 and a clamping top plate 7, the left end in the clamping bottom plate 1 is provided with the motor 3, the motor 3 is a counter-rotating motor, the right end of the motor 3 is connected with the first threaded rod 4, the right end of the first threaded rod 4 is connected with the second threaded rod 5, the threads of the first threaded rod 4 and the second threaded rod 5 are opposite, so that the driving block 6 and the clamping top plate 7 can be driven to move oppositely or move oppositely to adjust the distance, the outer surfaces of the first threaded rod 4 and the second threaded rod 5 are sleeved with the driving block 6 through threads, the upper end of the driving block 6 is fixedly connected with the clamping top plate 7, the clamping top plate 7 has the function of clamping and fixing a drawing, the clamping structure 8 is arranged in the clamping top plate 7, the clamping structure 8 comprises a drawing fixing groove 9, a threaded ring 10, a supporting ring 11, a rotating handle 12, a rotating rod 13, a compacting plate 14, a rubber pad 15 and a bulge 16, the drawing fixing groove 9 is arranged in the middle of the inner part of the clamping top plate 8, the threaded ring 10 is rotationally connected to the upper end of the clamping top plate 8, the rotating handle 12 is symmetrically connected to the upper end of the threaded ring 10, the rotating rod 13 is sleeved in the threaded ring 10 through threads, the compacting plate 14 is driven to move downwards through the threaded connection of the rotating rod 13 and the threaded ring 10 when the threaded ring 10 is rotated clockwise, the compacting plate 14 is driven to move upwards by the rotating rod 13 when the threaded ring 10 is rotated anticlockwise, the drawing is released, the compacting plate 14 is fixedly connected to the lower end of the rotating rod 13, the lower surface of pressure strip 14 and the upper surface of drawing fixed slot 9 all are provided with rubber pad 15, and the surface of rubber pad 15 is provided with protruding 16, through the setting of rubber pad 15 and protruding 16, not only has the protection building drawing when being fixed by the centre gripping, can not take place the effect of scraping the broken phenomenon, and protruding 16 still has simultaneously and presss from both sides the firm fixed effect of tight with the building drawing.

In order to be able to carry out the centre gripping to the drawing of different length, be provided with length adjustment structure 2, length adjustment structure 2 includes motor 3, first threaded rod 4, second threaded rod 5, drives piece 6 and centre gripping roof 7.

In this embodiment, through the setting of motor 3 and the first threaded rod 4 of opposite screw thread and second threaded rod 5, can drive simultaneously and drive the effect of piece 6 and centre gripping roof 7 opposite movement or opposite movement adjustment interval, and this length adjustment structure 2 automated program is higher, needs the manual regulation of workman, then fixes the position of holding roof 7 after adjusting, easy operation, convenient to use.

Example 2

In order to clamp and fix a building drawing, and not to clamp and scratch the building drawing, a clamping structure 8 is provided, and the clamping structure 8 comprises a drawing fixing groove 9, a threaded ring 10, a supporting ring 11, a rotary handle 12, rotary rods, 13, a compacting plate 14, a rubber pad 15 and a bulge 16.

In this embodiment, through the setting of drawing fixed slot 9, screwed ring 10, dwang 13 and pinch plate 14, have the effect of pressing from both sides tight fixedly with the building drawing, through the setting of rubber pad 15 and arch 16, have the effect of protection building drawing not by pressing from both sides broken, scratch broken, have simultaneously and guarantee the building drawing can be by the effect of firm centre gripping.

This building drawing clamping device when using, adjust the distance between two centre gripping roof 7 according to the length of the building drawing of required centre gripping, open the reversing switch of motor 3, motor 3 drives first threaded rod 4 and the anticlockwise rotation of second threaded rod 5, because the setting of reverse screw thread first threaded rod 4 and second threaded rod 5, and drive the threaded connection of piece 6, make it can drive two simultaneously and drive piece 6 and centre gripping roof 7 and remove in opposite directions, until centre gripping roof 7 removes to when adapting with building drawing length, close motor 3, place the left end and the right-hand member of building drawing in drawing fixed slot 9 this moment, then anticlockwise rotation screwed ring 10 upper end is provided with the rotation handle 12, the rotation handle 12 drives screwed ring 10 anticlockwise rotation, because screwed connection of dwang 13 and screwed ring 10, make dwang 13 can be driven the downwardly movement, dwang 13 drives pinch plate 14 downwardly movement, compress tightly the fixed with the left and right ends of building drawing, the lower surface of pinch plate 14 and the upper surface of fixed slot 9 all are provided with rubber pad and arch 16 again, do not have protection effect, the broken effect is not guaranteed to be good for by the building drawing, this clamping device is not used to the side of the centre gripping, the building drawing, this is good for the use of the clamping device.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Building drawing clamping device, including clamping bottom plate (1), its characterized in that: the inside of clamping bottom plate (1) is provided with length adjustment structure (2), length adjustment structure (2) include motor (3), first threaded rod (4), second threaded rod (5), drive piece (6) and centre gripping roof (7), the inside left end of clamping bottom plate (1) is provided with motor (3), the right-hand member of motor (3) is connected with first threaded rod (4), the right-hand member of first threaded rod (4) is connected with second threaded rod (5), the surface of first threaded rod (4) and second threaded rod (5) has all cup jointed drive piece (6) through the screw thread, the upper end fixedly connected with centre gripping roof (7) of drive piece (6), the inside of centre gripping roof (7) is provided with centre gripping structure (8), centre gripping structure (8) include drawing fixed slot (9), screwed ring (10), support ring (11), rotation handle (12), rotation rod (13), pinch plate (14), rubber pad (15) and protruding (16), the inside middle part of centre gripping (8) is provided with fixed slot (9), screwed ring (10) are connected with on the inside roof (10), the inside of screwed ring (10) has cup jointed dwang (13) through the screw thread, the lower extreme fixedly connected with clamp plate (14) of dwang (13), the upper surface of lower surface and drawing fixed slot (9) of clamp plate (14) all is provided with rubber pad (15), the surface of rubber pad (15) is provided with arch (16).

2. The architectural drawing clamping device of claim 1, wherein: the connecting parts of the first threaded rod (4) and the second threaded rod (5) and the tail end of the second threaded rod (5) are rotationally connected with the clamping bottom plate (1).

3. The architectural drawing clamping device of claim 1, wherein: the threads of the first threaded rod (4) and the threads of the second threaded rod (5) are opposite.

4. The architectural drawing clamping device of claim 1, wherein: the outer surface of the threaded ring (10) is fixedly sleeved with a supporting ring (11), and the supporting ring (11) is rotationally connected with the inner wall of the clamping top plate (7).

5. The architectural drawing clamping device of claim 1, wherein: the bulges (16) arranged on the pressing plates (14) are staggered with the bulges (16) arranged on the drawing fixing grooves (9).