CN219183284U

CN219183284U - Show shelf convenient to quick replacement drawing

Info

Publication number: CN219183284U
Application number: CN202223077348.XU
Authority: CN
Inventors: 陈琦; 高冬梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-06-16
Anticipated expiration: 2032-11-19

Abstract

The application discloses show shelf convenient to quick replacement drawing belongs to show shelf technical field, a show shelf convenient to quick replacement drawing, include: a show board for showing engineering cost drawing and the fixture that the staff of being convenient for changes engineering cost drawing, show board top and bottom all are equipped with U type pole, U type pole one end fixedly connected with is used for carrying out the locating plate of centre gripping to engineering cost drawing, locating plate one end fixedly connected with sleeve is kept away from to one of them U type pole, locating plate one end fixedly connected with is kept away from to another one U type pole is located the slide of sleeve, show board back fixedly connected with is used for carrying out horizontal displacement's electric telescopic handle with the slide, through setting up fixture, can carry out centre gripping show to engineering cost's drawing, also can release the clamping state to engineering cost's drawing simultaneously fast, and then the staff of being convenient for can change engineering cost's drawing fast.

Description

Show shelf convenient to quick replacement drawing

Technical Field

The application relates to the technical field of display frames, and more particularly relates to a display frame convenient for rapidly replacing drawings.

Background

In the engineering cost management process, the construction drawing design file is an important basis and foundation for the construction cost work, and the engineering cost needs to be checked by means of the construction drawing, so that the perfection and accuracy of the drawing design also have influence on the engineering cost.

The prior art publication No. CN216797027U provides construction site cost display device, and the device is through the setting of connecting axle, carousel, locating hole and locating pin, and when the angle of show board needs to be adjusted, rotatable carousel rotates the show board, through inserting the locating pin in the locating hole of difference, can be with the carousel at different angles to can adjust the show board to different angles, be convenient for watch the drawing.

Although the device has more beneficial effects, the following problems still exist: the device utilizes a plurality of elasticity clamping pieces to carry out the centre gripping to the drawing of engineering cost and fixes, when the drawing of new engineering cost needs to be changed, needs to stir a plurality of elasticity clamping pieces in proper order and take off engineering cost paper for be difficult to change the drawing of engineering cost fast, in view of this, we propose a show shelf convenient to quick replacement drawing.

Disclosure of Invention

According to the display rack convenient to replace the drawing rapidly, the technical problem that the drawing of the engineering cost is difficult to replace rapidly is solved, and the effect that workers can replace the drawing of the engineering cost rapidly is achieved.

The embodiment of the application provides a show shelf convenient to quick replacement drawing, include: the display board is used for displaying the engineering cost drawing and the clamping mechanism is convenient for workers to replace the engineering cost drawing;

the top and the bottom of the display board are respectively provided with a U-shaped rod, one end of each U-shaped rod is fixedly connected with a positioning plate used for clamping the engineering cost drawing, one end of each U-shaped rod, which is far away from the positioning plate, is fixedly connected with a sleeve box, the other end of each U-shaped rod, which is far away from the positioning plate, is fixedly connected with a sliding plate positioned in the sleeve box, and the back of the display board is fixedly connected with an electric telescopic rod used for horizontally displacing the sliding plate;

through adopting above-mentioned technical scheme, through setting up fixture, through starting electric telescopic handle, can make locating plate and show board rapidly disengaging, and then can be convenient for the staff change engineering cost's drawing fast.

Optionally, the clamping mechanism further specifically includes: the rubber backing plate is fixedly connected to the back of the positioning plate and used for preventing the engineering cost drawing from being clamped and damaged.

Through adopting above-mentioned technical scheme, through setting up the rubber backing plate, can make the rubber backing plate contact with engineering cost's drawing to can prevent at the centre gripping in-process, engineering cost's drawing is damaged by the centre gripping.

Optionally, the clamping mechanism further specifically includes: the sliding plate back is penetrated and is offered a plurality of first screw thread grooves, the cover box back top is penetrated and is offered the second screw thread groove, cover box back threaded connection has the first threaded rod that is used for carrying out the location to the sliding plate.

Through adopting above-mentioned technical scheme, through setting up first threaded rod, can dispel the relation of connection of slide and cover box fast to can make slide and cover box move towards the direction that is close to each other, thereby can carry out the centre gripping to the drawing of less engineering cost.

Optionally, the show board both sides all are equipped with the support frame, the support frame is close to the equal swivelling joint in show board both sides and is used for adjusting the bull stick of show board angle with show board both sides fixed connection.

Through adopting above-mentioned technical scheme, through setting up the bull stick, can be convenient for adjust the angle of show board, and then can be convenient for show the engineering cost drawing of showing on the board can be fully observed.

Optionally, dodge the groove of being convenient for U type pole displacement has all been seted up to show board top and bottom, electric telescopic handle output fixedly connected with and the positive mounting panel of laminating mutually of slide, electric telescopic handle one side fixedly connected with second threaded rod is kept away from to the mounting panel.

Through adopting above-mentioned technical scheme, through setting up the groove of dodging, be convenient for the U type pole reciprocates for the reciprocates of U type pole is not blocked.

Optionally, the second threaded rod is kept away from mounting panel one end threaded connection has the screwed ring that is used for carrying out the location to the second threaded rod, the equal fixedly connected with in screwed ring both sides is convenient for the staff screw off the screwed ring and twists the handle.

Through adopting above-mentioned technical scheme, through setting up mounting panel and screwed ring, can make the slide by the centre gripping in the inside of mounting panel and screwed ring, and then be convenient for pull the slide and carry out horizontal displacement and remove.

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. through setting up fixture, can carry out the centre gripping show to the drawing of engineering cost fast, also can release simultaneously the clamping state to the drawing of engineering cost fast, and then the staff of being convenient for can change the drawing of engineering cost fast.

2. Through setting up mounting panel, threaded rod and screwed ring, the staff of being convenient for separates electric telescopic handle and slide to can be according to the size of engineering cost drawing, adjust the interval between two locating plates, and then can improve this show shelf can be applicable to the drawing of the engineering cost of centre gripping not equidimension.

Drawings

Fig. 1 is a schematic view of a first view of an overall structure of a display stand for facilitating quick replacement of drawings according to an embodiment of the present application;

FIG. 2 is a schematic view of a second perspective of an overall structure of a display rack for facilitating quick replacement of drawings according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a clamping mechanism of a display rack for facilitating quick replacement of drawings according to an embodiment of the present application;

fig. 4 is a schematic diagram of a connection structure between a second threaded rod and a threaded ring of a display stand for facilitating rapid replacement of drawings according to an embodiment of the present application;

the reference numerals in the figures illustrate: 1. a support frame; 2. a rotating rod; 3. a display board; 4. a clamping mechanism; 41. a U-shaped rod; 42. a positioning plate; 43. a rubber backing plate; 44. a sleeve; 45. a slide plate; 46. an electric telescopic rod; 47. a first thread groove; 48. a first threaded rod; 5. a mounting plate; 6. a second threaded rod; 7. a threaded ring; 8. screwing the handle; 9. avoiding the groove.

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Referring to fig. 1 and 2, an embodiment of the application discloses a display stand convenient for rapidly replacing drawings.

A display stand convenient for quick replacement of drawings comprising: the display board 3 is used for displaying the engineering cost drawing and the clamping mechanism 4 is convenient for workers to replace the engineering cost drawing;

the top and the bottom of show board 3 all are equipped with U type pole 41, U type pole 41 one end fixedly connected with is used for carrying out the locating plate 42 of centre gripping to the engineering cost drawing, one of them U type pole 41 keeps away from locating plate 42 one end fixedly connected with cover box 44, another one U type pole 41 keeps away from locating plate 42 one end fixedly connected with and is located the slide 45 of cover box 44, show board 3 back fixedly connected with is used for carrying out horizontal displacement's electric telescopic handle 46 with slide 45, electric telescopic handle 46 is connected with external control ware and power, electric telescopic handle 46 is prior art, do not repeat here.

Referring to fig. 1 and 2, the clamping mechanism 4 further specifically includes: the rubber backing plate 43 that fixed connection is used for preventing engineering cost drawing by pressing from both sides bad in locating plate 42 back, rubber backing plate 43 keep away from locating plate 42 one side and has seted up the anti-skidding line, through setting up the anti-skidding line, can be when the drawing of rubber backing plate 43 and engineering cost contacts each other, can be stable carry out the centre gripping to the drawing to can prevent that the drawing of engineering cost from dropping.

Referring to fig. 1 and 2, the clamping mechanism 4 further specifically includes: the back of the sliding plate 45 is provided with a plurality of first thread grooves 47 in a penetrating mode in an equidistant linear array mode, the top of the back of the sleeve box 44 is provided with a second thread groove in a penetrating mode, the back of the sleeve box 44 is connected with a first threaded rod 48 which is located in the second thread groove and one of the first thread grooves 47 and used for positioning the sliding plate 45 in a threaded mode, the first threaded rod 48 is arranged, the first threaded rod 48 can be conveniently inserted into the first thread groove 47 and the second thread groove, and then the sliding plate 45 and the sleeve box 44 are connected together conveniently.

Referring to fig. 1 and 3, both sides of the inner wall of the sleeve box 44 are provided with sliding grooves, both sides of the sliding plate 45 are fixedly connected with sliding blocks which are convenient for the sliding plate 45 and the sleeve box 44 to move close to or away from each other, the sliding blocks are slidably connected in the sliding grooves, and the sleeve box 44 and the sliding plate 45 can be made to move close to or away from each other by arranging the sliding grooves and the sliding blocks.

Referring to fig. 3, the top and the bottom of the display board 3 are provided with the avoidance grooves 9 which are convenient for the displacement of the U-shaped rod 41, the width of the avoidance grooves 9 is larger than that of the U-shaped rod 41, the avoidance grooves 9 and the U-shaped rod 41 are arranged for limiting, and the U-shaped rod 41 can be conveniently moved up and down without shielding.

Referring to fig. 3, the output end of the electric telescopic rod 46 is fixedly connected with a mounting plate 5 attached to the front surface of the sliding plate 45, one side, away from the electric telescopic rod 46, of the mounting plate 5 is fixedly connected with a second threaded rod 6, the second threaded rod 6 is located in the first threaded groove 47, the diameter of the second threaded rod 6 is smaller than that of the first threaded groove 47, the diameter of the mounting plate 5 is larger than that of the first threaded groove 47, and the sliding plate 45 can be conveniently pushed by arranging the mounting plate 5, so that the mounting plate 5 cannot pass through the first threaded groove 47.

Referring to fig. 3 and 4, the second threaded rod 6 is far away from the threaded ring 7 that is used for carrying out the location to the second threaded rod 6 in threaded connection of mounting panel 5 one end, the outer lane diameter of threaded ring 7 is greater than the diameter of first thread groove 47, through to threaded ring 7 and first thread groove 47, and then be convenient for place slide 45 between mounting panel 5 and threaded ring 7, and then be convenient for promote and pull slide 45 and remove, simultaneously, also be convenient for unscrew threaded ring 7, make the drive end of electric telescopic handle 46 drive second threaded rod 6 come out from first thread groove 47, and then be convenient for with slide 45 and sleeve 44 subtending movement, can drive two locating plates 42 subtending movement through U-shaped rod 41, make the interval between two locating plates 42 adjustable, after slide 45 and sleeve 44 subtending movement are accomplished, can screw in first thread groove 47 and second thread groove 47 with first thread groove 48, and then start electric telescopic handle 46 drive second threaded rod 6 to enter into another first thread groove 47, then move out from first thread groove 47 with slide 45, then, make the slide 45 be convenient for not laminate with the mounting panel 5 and the centre gripping ring 45 between the big thread of the same mounting panel, 5.

Referring to fig. 3 and 4, a screwing handle 8 for facilitating the unscrewing of the threaded ring 7 by a worker is fixedly connected to both sides of the threaded ring 7.

Referring to fig. 1 and 2, show board 3 both sides all are equipped with support frame 1, and support frame 1 is close to show board 3 both sides and all rotates through damping bearing and be connected with the bull stick 2 that is used for adjusting show board 3 angles with show board 3 both sides fixed connection, through setting up damping bearing, can prevent that bull stick 2 from rotating at will, and then plays the locking effect.

Referring to fig. 1 and 2, a fixing rod is fixedly connected between the support frames 1, the bottom end of the support frame 1 is fixedly connected with a U-shaped frame, universal wheels which are convenient for moving the display frame to corresponding positions are arranged on two sides of the bottom of the U-shaped frame, and the support frames 1 are convenient to move to proper positions by arranging the universal wheels.

The implementation principle of the display rack convenient for rapidly replacing drawings in the embodiment of the application is as follows: when the drawing of engineering cost is required to be displayed, the electric telescopic rod 46 is started through the external controller, the electric telescopic rod 46 can drive the mounting plate 5 and the second threaded rod 6 to move, the second threaded rod 6 can drive the threaded ring 7 to move, the threaded ring 7 can drive the sliding plate 45 to move, the sliding plate 45 can drive the sleeve box 44 to move, when the sliding plate 45 and the sleeve box 44 move, the U-shaped rod 41 can be driven to move, the U-shaped rod 41 can drive the positioning plate 42 to move, the positioning plate 42 can drive the rubber backing plate 43 to move, so that the rubber backing plate 43 is separated from the display plate 3, the displayed engineering cost drawing can be quickly taken down, then a new engineering cost drawing is placed on the display plate 3, and then the electric telescopic rod 46 is started to retract, so that the positioning plate 42 and the rubber backing plate 43 can be driven to move until the rubber backing plate 43 is attached to the engineering cost drawing.

Claims

1. The utility model provides a show shelf convenient to quick replacement drawing, includes the fixture that is used for carrying out the show board of show and the staff of being convenient for to change engineering cost drawing to engineering cost drawing, its characterized in that: comprising:

the utility model discloses a display board, including locating plate, display board top and bottom all are equipped with the U type pole, U type pole one end fixedly connected with is used for carrying out the locating plate of centre gripping to the engineering cost drawing, one of them U type pole is kept away from locating plate one end fixedly connected with cover box, another one U type pole is kept away from locating plate one end fixedly connected with and is located the slide of cover box, display board back fixedly connected with is used for carrying out horizontal displacement's electric telescopic handle with the slide.

2. The display stand for facilitating quick change of drawings according to claim 1, wherein said clamping mechanism further comprises in particular: the rubber backing plate is fixedly connected to the back of the positioning plate and used for preventing the engineering cost drawing from being clamped and damaged.

3. A display stand for facilitating quick change of drawings according to claim 2, wherein said clamping mechanism further comprises in particular: the sliding plate back is penetrated and is offered a plurality of first screw thread grooves, the cover box back top is penetrated and is offered the second screw thread groove, cover box back threaded connection has the first threaded rod that is used for carrying out the location to the sliding plate.

4. A display stand for facilitating quick change of drawings according to claim 1, wherein: the display board both sides all are equipped with the support frame, the support frame is close to the equal swivelling joint in display board both sides and is used for adjusting the bull stick of display board angle with display board both sides fixed connection.

5. A display stand for facilitating quick change of drawings according to claim 1, wherein: the utility model discloses a display board, including the display board, electronic telescopic link, mounting panel, electronic telescopic link one side fixedly connected with second threaded rod is kept away from to the mounting panel, dodge the groove that is convenient for U type pole displacement has all been seted up to display board top and bottom, electronic telescopic link output fixedly connected with and slide openly laminating mutually.

6. A display stand for facilitating quick change of drawings according to claim 5, wherein: the second threaded rod is far away from mounting panel one end threaded connection has the screwed ring that is used for carrying out the location to the second threaded rod, the equal fixedly connected with in screwed ring both sides is convenient for the staff screw off the screwed ring and screws up the handle.