Large drawing contraction suspension bracket

Abstract

The utility model provides a large-scale drawing retractable suspension bracket, which belongs to the field of drawing display and comprises a support rod, a suspension bracket I, a suspension bracket II and support legs, the suspension bracket I is rotatably connected to the top end of the support rod, the suspension bracket II is rotatably connected to the bottom end of the support rod, a fixing component is mounted on the outer wall of the support rod, and a clamping component is arranged on the outer wall of the suspension bracket I. According to the drawing fixing device, the fixed part and the movable part are arranged, and the magnetic plates are arranged in the fixed part and the movable part, so that the fixed part and the movable part are connected through magnetic force, and due to the connection relation, when a drawing is fixed, the phenomenon that the surface of the drawing is blurred due to friction between the drawing fixing device and the drawing can be well avoided; and meanwhile, the drawing can be fixed by moving the movable part, operation is easy and convenient, and the problems that an existing drawing is large, hanging on the wall is difficult, meanwhile, friction is likely to happen between the drawing and the wall face, and consequently marked data on the surface of the drawing are fuzzy are solved.

Description

Technical Field

[0001] The utility model relates to the field of drawing display, in particular to a large-scale drawing retractable hanging rack. Background Art

[0002] Geological surveying is the foundation of coal mine safety production. Geological surveying data and mine maps are the most important technical information in coal mine enterprises. They play an important role in guiding production, correctly carrying out mining design, and compiling mining plans. In order to facilitate access and use, the mining engineering plan, mine field area topographic map, industrial site plan, etc. Figure 1 Generally need to print out paper drawings

[0003] To ensure the effectiveness of these drawings during presentation and explanation, they are often supported by a display structure. However, due to the large area of ​​mining project layout drawings, unfolding and hanging them on the wall is time-consuming and laborious. Furthermore, contact with the wall can cause significant wear and tear on the drawings, resulting in blurred markings. Solving these problems has become a pressing issue for those skilled in the art. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a large-scale retractable drawing hanging rack, which aims to solve the problem that existing drawings are large and difficult to hang on the wall, and are prone to friction with the wall, resulting in blurred marking data on the drawing surface.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a large-scale drawing retractable hanging frame, comprising a support rod, a first hanging frame, a second hanging frame and a supporting leg, wherein the first hanging frame is rotatably connected to the top end of the support rod, the second hanging frame is rotatably connected to the bottom end of the support rod, the supporting leg is installed at the bottom end of the support rod, a fixing component is installed on the outer wall of the support rod, a clamping component is provided on the outer wall of the first hanging frame, and the clamping components are distributed on the outer wall of the first hanging frame and the outer wall of the second hanging frame.

[0007] The fixing assembly includes an outer shell, an inclined rod, a shell, a movable rod, a pressing plate, a protruding block and a spring. The outer shell is installed on the outer wall of the support rod, the inclined rod is installed on the outer wall of the shell, the shell is fixedly connected to the outer wall of the shell, the movable rod is installed on the outer wall of the shell, the pressing plate is fixedly connected to one end of the movable rod, the protruding block is installed on the outer wall of the support rod, and the spring is fixedly connected to the inside of the support rod.

[0008] Preferably, the inner wall of the shell is slidably connected to the outer wall of the support rod, a slide groove and a notch are provided inside the shell, and the two ends of the oblique rod are respectively rotatably connected to the outer wall of the shell and the bottom of the suspension bracket.

[0009] By adopting the above technical solution, the shell can slide on the outer wall of the support rod. When the shell moves, it can push the suspension frame 1 to rotate through the inclined rod.

[0010] Preferably, one end of the movable rod passes through the shell and extends to the inside of the shell, the outer wall of the movable rod is slidably connected to the inner wall of the shell that is penetrated, and the pressing plate is located inside the shell and slidably connected to the inner wall of the notch.

[0011] By adopting the above technical solution, the movable rod can push the pressing plate to move inside the shell, and the pressing plate can slide inside the notch.

[0012] Preferably, the outer wall of the protrusion block abuts against the outer wall of the pressing plate and is slidably connected to the notch, one end of the protrusion block passes through the support rod and is slidably connected to the outer wall of the support rod, and one end of the protrusion block extends to the inside of the support rod and is fixedly connected to the outer wall of the spring.

[0013] By adopting the above technical solution, the raised block can slide inside the support rod. Under the action of the spring, the raised block can be stuck in the notch and contact the push pressing plate, making it convenient for the operator to move the pressing plate to drive the raised block to move.

[0014] Preferably, the clamping assembly includes a slide rail, a sliding part, a clamping part, a fixed part and a movable part. The slide rail is fixedly connected to the outer wall of the hanger frame one and the outer wall of the hanger frame two. The sliding part is installed on the outer wall of the slide rail. The clamping part is installed on the top of the sliding part. The fixed part is fixedly connected to the outer wall of the sliding part. The movable part is located on the outer wall of the fixed part.

[0015] Preferably, the outer wall of the sliding member is slidably connected to the outer wall of the slide rail, the clamping member passes through the sliding member and the slide rail and extends to the bottom of the sliding member, and the outer wall of the clamping member is slidably connected to the inner wall of the sliding member and the inner wall of the slide rail respectively.

[0016] By adopting the above technical solution, the sliding member can slide on the outer wall of the slide rail, and the presence of the clamping member can adjust the height of the position of the sliding member.

[0017] Preferably, magnetic plates are installed inside the fixed part and inside the movable part.

[0018] By adopting the above technical solution, the connection between the movable part and the fixed part can be completed by magnetic force, thereby avoiding friction on the drawing when the drawing is fixed.

[0019] The beneficial effects of the utility model are:

[0020] 1. By setting fixed parts and movable parts, and installing magnetic plates inside the fixed parts and inside the movable parts, the fixed parts and the movable parts are connected by magnetic force. This connection relationship can effectively avoid friction with the drawings when fixing the drawings, which causes blurring on the drawing surface. At the same time, the drawings can be fixed by moving the movable parts, which is simple and convenient to operate. It solves the problem that existing drawings are large and difficult to hang on the wall, and are prone to friction with the wall, causing blurring of the marked data on the drawing surface. At the same time, the sliding part can slide on the outer wall of the slide rail, and the operator can change the position of the fixed part according to needs.

[0021] 2. By setting up a shell and a movable rod, pushing the shell, the shell can support the hanging frame 1 through the inclined rod. At the same time, the protruding block will pass through the shell and abut against the pressing plate. When the hanging frame 1 needs to be recovered, by moving the movable rod, the movable rod pushes the pressing plate to move, so that the protruding block is reset, and the hanging frame 1 can be driven to be recovered by moving the shell. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is a schematic diagram of the overall structure of a large-scale drawing retractable hanger provided by an embodiment of the present utility model;

[0024] Figure 2 This is a partial schematic diagram of the overall structure of a large-scale drawing retractable hanger provided by the embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of a large-scale drawing retractable hanger housing provided by an embodiment of the present utility model;

[0026] Figure 4 It is a schematic diagram of a clamping assembly of a large-scale drawing shrinkage hanger structure provided by an embodiment of the present utility model;

[0027] Figure 5 It is a schematic diagram of the internal structure separation of a clamping assembly of a large-scale drawing shrinkage hanger provided by an embodiment of the present invention.

[0028] In the figure: 1. Support rod; 2. Suspension frame 1; 3. Suspension frame 2; 4. Support leg; 5. Fixed assembly; 501. Housing; 502. Diagonal rod; 503. Shell; 504. Movable rod; 505. Pressing plate; 506. Raised block; 507. Spring; 6. Clamping assembly; 601. Slide rail; 602. Sliding part; 603. Clamping part; 604. Fixed part; 605. Movable part. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0030] Reference Figure 1-Figure 5 A large-scale drawing shrinkage hanger includes a support rod 1, a hanger 1 2, a hanger 2 3 and a support leg 4. The hanger 1 2 is rotatably connected to the top end of the support rod 1, the hanger 2 3 is rotatably connected to the bottom end of the support rod 1, the support leg 4 is installed at the bottom end of the support rod 1, and a fixing component 5 is installed on the outer wall of the support rod 1. The outer wall of the hanger 1 2 is provided with a clamping component 6. The clamping components 6 are distributed on the outer walls of the hanger 1 2 and the outer walls of the hanger 2 3.

[0031] The fixing assembly 5 includes a shell 501, an inclined rod 502, a shell 503, a movable rod 504, a pressing plate 505, a protruding block 506 and a spring 507. The shell 501 is installed on the outer wall of the support rod 1, and the inner wall of the shell 501 is slidably connected to the outer wall of the support rod 1. The shell 501 can slide on the outer wall of the support rod 1. A sliding groove and a notch are provided inside the shell 501. The inclined rod 502 is installed on the outer wall of the shell 501. The two ends of the inclined rod 502 are respectively rotatably connected to the outer wall of the shell 501 and the bottom of the suspension frame 2. When the shell 501 moves, the suspension frame 2 can be pushed to rotate by the inclined rod 502. The shell 503 is fixedly connected to the outer wall of the shell 501, and the movable rod 504 is installed on the outer wall of the shell 501. One end of the movable rod 504 passes through the shell 503 and extends to the inside of the shell 503. The outer wall of the movable rod 504 is slidably connected to the inner wall of the shell 503. The pressing plate 5 When the cam 505 is in the open position, the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam 506 is in the open position, and the cam

[0032] By setting a fixed part 604 and a movable part 605, and by installing magnetic plates inside the fixed part 604 and inside the movable part 605, the fixed part 604 and the movable part 605 are connected by magnetic force. This connection relationship can effectively avoid friction with the drawing when fixing the drawing, which causes blurring on the drawing surface. At the same time, the drawing can be fixed by moving the movable part 605. The operation is simple and convenient, and solves the problem that existing drawings are large and difficult to hang on the wall. At the same time, they are prone to friction with the wall, which causes blurring of the annotation data on the drawing surface. At the same time, the sliding part 602 can slide on the outer wall of the slide rail 601, and the operator can change the position of the fixed part 604 according to needs.

[0033] The clamping assembly 6 includes a slide rail 601, a sliding member 602, a clamping member 603, a fixed member 604 and a movable member 605. The slide rail 601 is fixedly connected to the outer wall of the hanger 1 2 and the outer wall of the hanger 2 3. The slide 602 is installed on the outer wall of the slide rail 601. The outer wall of the slide 602 is slidably connected to the outer wall of the slide rail 601. The slide 602 can slide on the outer wall of the slide rail 601. The clamping member 603 is installed on the top of the slide 602. The clamping member 603 passes through the slide 602 and the slide rail 601 and extends to the slide 6 02, the outer wall of the clamping part 603 is slidably connected to the inner wall of the sliding part 602 and the inner wall of the slide rail 601 respectively. The existence of the clamping part 603 can adjust the position of the sliding part 602. The fixing part 604 is fixedly connected to the outer wall of the sliding part 602, and the movable part 605 is located on the outer wall of the fixing part 604. Magnetic plates are installed inside the fixing part 604 and the movable part 605. The connection between the movable part 605 and the fixed part 604 can be completed by magnetic force, avoiding friction on the drawing when the drawing is fixed.

[0034] By setting up a shell 501 and a movable rod 504, the shell 501 is pushed, and the shell 501 can support the hanging frame 2 through the inclined rod 502. At the same time, the protruding block 506 will pass through the shell 501 and abut against the pressing plate 505. When the hanging frame 2 needs to be recovered, the movable rod 504 is moved, so that the movable rod 504 pushes the pressing plate 505 to move, so that the protruding block 506 is reset, and the hanging frame 2 can be driven to be recovered by moving the shell 501. The operation is simple and convenient.

[0035] The working principle of this large-scale drawing retraction hanger is as follows: rotate the hanger 2 3 and push the shell 501 to slide, so that the protrusion 506 is retracted under the action of the slide groove inside the shell 501 and exerts pressure on the spring 507. When the shell 501 moves to the specified position, the spring 507 pushes the protrusion 506 to penetrate the shell 501. At this time, the opening of the hanger 2 is completed, and then the sliding part 602 is moved by sliding to adjust the position of the fixing part 604. After the position of the fixing part 604 is adjusted, it is fixed by the clamping part 603, and the fixing part 604 is separated from the movable part 605. After the drawing is placed on the outer wall of the fixing part 604, the movable part 605 is fitted so that the movable part 605 and the fixing part 604 are fixed by the magnetic plate. At this time, the hanging and fixing of the drawing are completed.

[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A large-scale drawing retractable hanging frame, comprising a support rod (1), a first hanging frame (2), a second hanging frame (3) and a supporting leg (4), wherein the first hanging frame (2) is rotatably connected to the top end of the support rod (1), the second hanging frame (3) is rotatably connected to the bottom end of the support rod (1), and the supporting leg (4) is installed at the bottom end of the support rod (1), characterized in that: The outer wall of the support rod (1) is installed with a fixing assembly (5), the outer wall of the suspension frame 1 (2) is provided with a clamping assembly (6), and the clamping assembly (6) is distributed on the outer wall of the suspension frame 1 (2) and the outer wall of the suspension frame 2 (3); The fixing assembly (5) comprises a shell (501), an inclined rod (502), a shell (503), a movable rod (504), a pressing plate (505), a protruding block (506) and a spring (507), wherein the shell (501) is mounted on the outer wall of the support rod (1), the inclined rod (502) is mounted on the outer wall of the shell (501), the shell (503) is fixedly connected to the outer wall of the shell (501), the movable rod (504) is mounted on the outer wall of the shell (501), the pressing plate (505) is fixedly connected to one end of the movable rod (504), the protruding block (506) is mounted on the outer wall of the support rod (1), and the spring (507) is fixedly connected to the inside of the support rod (1).

2. The large-scale drawing shrinkage hanger according to claim 1, characterized in that: The inner wall of the shell (501) is slidably connected to the outer wall of the support rod (1), a sliding groove and a notch are provided inside the shell (501), and the two ends of the inclined rod (502) are respectively rotatably connected to the outer wall of the shell (501) and the bottom of the suspension frame (2).

3. The large-scale drawing shrinkage hanging rack according to claim 2, characterized in that: One end of the movable rod (504) passes through the shell (503) and extends to the inside of the shell (503). The outer wall of the movable rod (504) is slidably connected to the inner wall of the shell (503) through which it passes. The pressing plate (505) is located inside the shell (503) and is slidably connected to the inner wall of the notch.

4. The large-scale drawing shrinkage hanger according to claim 3, characterized in that: The outer wall of the protruding block (506) abuts against the outer wall of the pressing plate (505) and is slidably connected to the notch. One end of the protruding block (506) passes through the support rod (1) and is slidably connected to the outer wall of the support rod (1). One end of the protruding block (506) extends to the inside of the support rod (1) and is fixedly connected to the outer wall of the spring (507).

5. The large-scale drawing shrinkage hanging rack according to claim 1, characterized in that: The clamping assembly (6) comprises a slide rail (601), a sliding member (602), a clamping member (603), a fixed member (604) and a movable member (605), wherein the slide rail (601) is fixedly connected to the outer wall of the first suspension frame (2) and the outer wall of the second suspension frame (3), the slide member (602) is mounted on the outer wall of the slide rail (601), the clamping member (603) is mounted on the top of the slide member (602), the fixed member (604) is fixedly connected to the outer wall of the slide member (602), and the movable member (605) is located on the outer wall of the fixed member (604).

6. The large-scale drawing shrinkage hanging rack according to claim 5, characterized in that: The outer wall of the sliding member (602) is slidably connected to the outer wall of the slide rail (601), the clamping member (603) passes through the sliding member (602) and the slide rail (601) and extends to the bottom of the sliding member (602), and the outer wall of the clamping member (603) is slidably connected to the inner wall of the sliding member (602) and the inner wall of the slide rail (601), respectively.

7. The large-scale drawing shrinkage hanging rack according to claim 6, characterized in that: Magnetic plates are installed inside the fixed part (604) and inside the movable part (605).

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