CN219578630U

CN219578630U - Drawing support that can nimble adjust

Info

Publication number: CN219578630U
Application number: CN202320076451.8U
Authority: CN
Inventors: 王文兵; 王绒绒
Original assignee: Shaanxi Coal Group Yulin Chemical Co ltd
Current assignee: Shaanxi Coal Group Yulin Chemical Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-08-25
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a flexible adjustable drawing support, which relates to the technical field of engineering cost, and aims to solve the problems that the height of the support cannot be adjusted, the support cannot be suitable for people with different heights, the applicability is poor, the suspension range of the support can be adjusted by simultaneously rotating two bidirectional screws, the operation is inconvenient, the adjustment is complicated, and the working efficiency is low. The utility model can adjust the height of the support, so that the drawing support can be suitable for users with different heights, the application range is improved, the position of the mounting block can be flexibly adjusted, the adjustment is convenient, the drawing support is suitable for drawings with different specifications, and the working efficiency is improved.

Description

Drawing support that can nimble adjust

Technical Field

The utility model relates to the technical field of engineering cost, in particular to a drawing bracket capable of being flexibly adjusted.

Background

The main tasks of the engineering cost are to calculate the direct fee (manual, material and equipment, construction equipment use), enterprise management fee, measure fee, regulation fee, profit and tax contained in the engineering according to the drawing, quota and list specification, therefore, the drawing needs to be hung by using a bracket in the implementation process of the engineering cost.

Through searching, chinese patent (application number is 202120314462.6) discloses a drawing suspension bracket for engineering cost, wherein the bracket comprises a base; the montant, the one end fixedly connected with of montant is at the top of base, the other end fixedly connected with show board of montant, the cavity has been seted up to the inside of show board, rotate between the both sides of cavity inner wall and be connected with two-way threaded rods, however, above-mentioned support is when fixing the drawing, has following problem:

1. the height of the bracket cannot be adjusted, the bracket cannot be suitable for people with different heights, and the applicability is poor;

2. the suspension range of the bracket can be adjusted by simultaneously rotating two bidirectional screws, so that the operation is inconvenient, the adjustment is complicated, and the working efficiency is low.

Disclosure of Invention

The utility model provides a flexible adjustable drawing support, which solves the problems that the height of the support cannot be adjusted in a comparison document, the support cannot be suitable for people with different heights, the applicability is poor, the hanging range of the support can be adjusted by simultaneously rotating two bidirectional screws, the operation is inconvenient, the adjustment is complicated, and the working efficiency is low.

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

the utility model provides a drawing support that can nimble adjust, includes drawing support seat, drawing support seat top is equipped with elevating system, elevating system includes four telescopic links, elevating system and hydraulic jack, the elevating system top is equipped with vertical adjustment mechanism, vertical adjustment mechanism includes mount pad, servo motor, bi-directional screw and two slide, two all be equipped with two vertical adjustment mechanism on the slide outer wall on one side, vertical adjustment mechanism includes turning block, sleeve, extension rod and installation piece, four all be equipped with fixed subassembly on the installation piece, fixed subassembly includes fixed block, lead screw and stripper plate.

Preferably, universal wheels with brake are fixedly arranged on the outer walls of four corners at the bottom of the drawing support seat, and two handles are fixedly arranged on the outer wall of one side of the top of the drawing support seat.

Preferably, four the telescopic link is set firmly respectively on the four corners outer wall at drawing support seat top, the telescopic link includes sleeve pipe and slidable mounting in intraductal connecting rod, and the spiro union has fastening bolt on the sleeve pipe outer wall, and fastening bolt forms fastening fit with the connecting rod, the elevating seat bottom sets firmly respectively on four connecting rod top outer walls, hydraulic jack sets firmly on drawing support seat top outer wall, and hydraulic jack piston rod top end sets firmly on the elevating seat bottom outer wall.

Through above-mentioned scheme, through the handle of pressing hydraulic jack for hydraulic jack piston rod rises, and then adjusts the height of support.

Preferably, the stand columns are fixedly arranged on the outer walls of the two ends of the top of the lifting seat, the bottoms of the installation seats are fixedly arranged on the outer walls of the top ends of the two stand columns respectively, the servo motor is fixedly arranged on the outer wall of the top of the installation seat, the bottom end of the bidirectional screw is connected onto the outer wall of the top of the lifting seat through a bearing, the top end of the bidirectional screw is connected onto the outer wall of the bottom end of the output shaft of the servo motor through a coupling, and the two sliding plates are respectively connected onto the outer walls of the two ends of the bidirectional screw in a screwed mode.

Through above-mentioned scheme, drive bi-directional screw through servo motor and rotate, and then drive two slide and remove or keep away from each other in opposite directions for the length of drawing is applicable to the distance between two slide.

Preferably, the rotating block is connected to the outer wall of the sliding plate through the damping rotating shaft, the rotating block forms fastening fit with the sliding plate through a bolt, the sleeve is fixedly arranged on the outer wall of one side of the rotating block, the extension rod is slidably mounted in the sleeve, the extension rod is of a regular hexagon structure, the extension rod forms fastening fit with the sleeve through the bolt, and the mounting block is fixedly arranged on the outer wall of one end of the extension rod.

Through above-mentioned scheme, through removing the extension rod, drive the installation piece and remove, and then make the distance between two installation pieces be applicable to the width of drawing, rotate the sleeve for the sleeve rotates along the damping pivot, and then adjusts the position of installation piece, and the distance between the feasible installation piece is applicable to the width and is less than the distance drawing when sleeve horizontal position fixed.

Preferably, the fixed block is fixedly arranged on the outer wall of one side of the installation block, the screw rod penetrates through and is screwed on the inner wall of one side of the installation block, the extrusion plate is connected to the outer wall of one end of the screw rod through a bearing, and the extrusion plate and the fixed block form sliding fit.

Through above-mentioned scheme, drive the stripper plate through rotating the lead screw and remove, and then fix the corner of drawing.

The beneficial effects of the utility model are as follows:

1. be provided with elevating system, through the handle of pressing hydraulic jack for hydraulic jack piston rod rises, and then drives the lifting seat and rises, can adjust the height of support, makes the drawing support can be applicable to the user's of different heights and uses, has improved application scope.

2. Be provided with vertical adjustment mechanism and vertical adjustment mechanism, it rotates to drive bi-directional screw through servo motor, and then drive two slide and remove in opposite directions or keep away from each other, make the length that the distance between two slide was applicable to the drawing, through removing the extension rod, drive the installation piece and remove, and then make the width that the distance between two installation pieces was applicable to the drawing, rotate the sleeve, make the sleeve rotate along the damping pivot, and then adjust the position of installation piece, distance between the installation piece is applicable to the distance drawing when the width is less than sleeve horizontal position is fixed, the position to the installation piece that can be nimble is adjusted, be convenient for adjust, make the distance between the installation piece can be applicable to the drawing of different specifications, work efficiency has been improved.

In summary, the height of the support can be adjusted, so that the drawing support can be suitable for users with different heights, the application range is improved, the positions of the mounting blocks can be flexibly adjusted, the adjustment is convenient, the distance between the mounting blocks can be suitable for drawings with different specifications, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic front view of a flexible adjustable drawing support according to the present utility model.

Fig. 2 is a schematic diagram of a front view structure of a lifting mechanism of a flexible adjustable drawing support.

Fig. 3 is a schematic structural view of a vertical adjusting mechanism of a flexible adjustable drawing support according to the present utility model.

Fig. 4 is a schematic front view of a longitudinal adjusting mechanism of a flexible adjustable drawing support according to the present utility model.

Fig. 5 is a schematic top view of a fixing assembly of a flexible adjustable drawing bracket according to the present utility model.

In the figure: 1. a drawing support seat; 2. a lifting mechanism; 201. a telescopic rod; 202. a lifting seat; 203. a hydraulic jack; 3. a vertical adjustment mechanism; 301. a column; 302. a mounting base; 303. a servo motor; 304. a bidirectional screw; 305. a slide plate; 4. a longitudinal adjustment mechanism; 401. a rotating block; 402. a sleeve; 403. an extension rod; 404. a mounting block; 5. a fixing assembly; 501. a fixed block; 502. a screw rod; 503. and extruding the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, refer to fig. 1-2, a drawing support that can nimble adjust, including drawing support seat 1 and be used for height-adjusting's elevating system 2, all set firmly the universal wheel of stopping in the area on the four corners outer wall of drawing support seat 1 bottom, set firmly two handles on the outer wall of drawing support seat 1 top one side, elevating system 2 includes four telescopic links 201, elevating seat 202 and hydraulic jack 203, four telescopic links 201 set firmly respectively on the four corners outer wall at drawing support seat 1 top, telescopic links 201 include sleeve pipe and slidable mounting in the intraductal connecting rod of sleeve, the spiro union has fastening bolt on the sleeve pipe outer wall, fastening bolt forms fastening cooperation with the connecting rod, the elevating seat 202 bottom sets firmly respectively on four connecting rod top outer walls, hydraulic jack 203 sets firmly on drawing support seat 1 top outer wall, hydraulic jack 203 piston rod top end sets firmly on the elevating seat 202 bottom outer wall.

Embodiment 2, refer to fig. 1 and 3-5, a drawing support that can flexibly adjust, including vertical adjustment mechanism 3, four vertical adjustment mechanism 4 and four fixed subassembly 5 that are used for fixed to drawing corner, vertical adjustment mechanism 3 includes mount pad 302, servo motor 303, bi-directional screw 304 and two slide 305, all set firmly stand 301 on the both ends outer wall at lifting pad 202 top, mount pad 302 bottom sets firmly respectively on two stand 301 top outer walls, servo motor 303 sets firmly on mount pad 302 top outer wall, bi-directional screw 304 bottom passes through the bearing to be connected on lifting pad 202 top outer wall, bi-directional screw 304 top passes through the shaft coupling to be connected on servo motor 303 output shaft bottom outer wall, two slide 305 spiro union respectively on bi-directional screw 304 both ends outer wall, longitudinal adjustment mechanism 4 includes rotating block 401, sleeve 402, extension rod 403 and installation piece 404, rotating block 401 passes through the damping pivot to be connected on slide 305 outer wall, rotating block 401 forms the fastening cooperation through the bolt with slide 305, sleeve 402 sets firmly on one side outer wall, extension rod 403 slidable mounting block 403 is in sleeve 402, extension rod 403 is fixed on one side of the installation plate 502 is fixed with screw rod 502 through the installation piece 501, one side of extension rod 502 is fixed on the extension rod 502, one side of installation plate is fixed by the extension rod 502 and one side of extension rod 502 is formed on the extension rod 502 is fixed by the installation plate 502.

Working principle: the servo motor 303 drives the bidirectional screw 304 to rotate, and then drives the two sliding plates 305 to move in opposite directions or move away from each other, so that the distance between the two sliding plates 305 is suitable for the length of a drawing, the installation blocks 404 are driven to move through the moving extension rod 403, and then the distance between the two installation blocks 404 is suitable for the width of the drawing, when the width of the drawing is smaller than the shortest distance between the two installation blocks 404, the sleeve 402 is rotated along the damping rotating shaft, the position of the installation blocks 404 is adjusted, the screw rod 502 is rotated, the corner of the drawing is fixed by the extrusion plate 503, the handle of the hydraulic jack 203 is pressed, the piston rod of the hydraulic jack 203 is lifted, the lifting seat 202 is driven to lift, and the height of the drawing is adjusted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The drawing support capable of being flexibly adjusted comprises a drawing support seat (1), and is characterized in that a lifting mechanism (2) is arranged at the top of the drawing support seat (1), and the lifting mechanism (2) comprises four telescopic rods (201), a lifting seat (202) and a hydraulic jack (203);

the top of the lifting seat (202) is provided with a vertical adjusting mechanism (3), and the vertical adjusting mechanism (3) comprises a mounting seat (302), a servo motor (303), a bidirectional screw (304) and two sliding plates (305);

two longitudinal adjusting mechanisms (4) are arranged on the outer wall of one side of each sliding plate (305), and each longitudinal adjusting mechanism (4) comprises a rotating block (401), a sleeve (402), an extension rod (403) and a mounting block (404);

the four mounting blocks (404) are respectively provided with a fixing component (5), and each fixing component (5) comprises a fixing block (501), a screw rod (502) and an extrusion plate (503).

2. The flexible adjustable drawing support according to claim 1, wherein the four corner outer walls of the bottom of the drawing support seat (1) are fixedly provided with universal wheels with brake, and the outer wall of one side of the top of the drawing support seat (1) is fixedly provided with two handles.

3. The drawing support capable of being flexibly adjusted according to claim 1, wherein four telescopic rods (201) are respectively fixedly arranged on four corner outer walls of the top of the drawing support base (1), each telescopic rod (201) comprises a sleeve and a connecting rod slidably arranged in the sleeve, fastening bolts are screwed on the outer walls of the sleeve, the fastening bolts and the connecting rods form fastening fit, the bottoms of the lifting bases (202) are respectively fixedly arranged on the top outer walls of the four connecting rods, the hydraulic jacks (203) are fixedly arranged on the top outer walls of the drawing support base (1), and the top ends of piston rods of the hydraulic jacks (203) are fixedly arranged on the bottom outer walls of the lifting bases (202).

4. The drawing support capable of being flexibly adjusted according to claim 1, wherein upright posts (301) are fixedly arranged on outer walls of two ends of the top of the lifting seat (202), bottoms of the installation seats (302) are fixedly arranged on outer walls of the top ends of the two upright posts (301) respectively, the servo motor (303) is fixedly arranged on the outer wall of the top of the installation seat (302), the bottom end of the bidirectional screw rod (304) is connected to the outer wall of the top of the lifting seat (202) through a bearing, the top end of the bidirectional screw rod (304) is connected to the outer wall of the bottom end of an output shaft of the servo motor (303) through a coupler, and two sliding plates (305) are respectively connected to the outer walls of two ends of the bidirectional screw rod (304) in a screwed mode.

5. The drawing support capable of being flexibly adjusted according to claim 1, wherein the rotating block (401) is connected to the outer wall of the sliding plate (305) through a damping rotating shaft, the rotating block (401) forms fastening fit with the sliding plate (305) through a bolt, the sleeve (402) is fixedly arranged on the outer wall of one side of the rotating block (401), the extension rod (403) is slidably mounted in the sleeve (402), the extension rod (403) is of a regular hexagon structure, the extension rod (403) forms fastening fit with the sleeve (402) through a bolt, and the mounting block (404) is fixedly arranged on the outer wall of one end of the extension rod (403).

6. The flexible adjustable drawing support according to claim 1, wherein the fixing block (501) is fixedly arranged on the outer wall of one side of the mounting block (404), the screw rod (502) penetrates through and is screwed on the inner wall of one side of the mounting block (404), the extrusion plate (503) is connected to the outer wall of one end of the screw rod (502) through a bearing, and the extrusion plate (503) and the fixing block (501) form sliding fit.