CN219594019U

CN219594019U - Drawing device

Info

Publication number: CN219594019U
Application number: CN202320515127.1U
Authority: CN
Inventors: 陈景科
Original assignee: Anhui Yuchuan Water Conservancy Planning And Design Institute Co ltd
Current assignee: Anhui Yuchuan Water Conservancy Planning And Design Institute Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-29
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a drawing device, which comprises a mounting plate, wherein a plurality of clamping grooves are formed in the middle of the top surface of the mounting plate, an angle adjusting component is arranged on one side of the top of the mounting plate, four sleeves are fixedly connected to the bottom of the mounting plate, an inner pipe is movably connected to the inside of each sleeve, a grip is fixedly connected to the top end of one side of each inner pipe, an anti-falling component is arranged in the middle of the inner side of each inner pipe, threaded holes are formed in the bottom of the inner side of each inner pipe, and five limiting grooves are respectively formed in one side of each sleeve; the angle adjusting component comprises a hinged block fixedly connected to the top of the mounting plate, the improved drawing device is matched with each other through the first hinged seat, the supporting rod, the clamping groove and the second hinged seat, so that the drawing board is in different angles, a user can draw hydraulic engineering, the anti-falling component is used for enhancing the anti-falling performance of the inner pipe, the grabbing force is improved, and the drawing is more stable.

Description

Drawing device

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a drawing device.

Background

The hydraulic engineering is used for controlling and allocating surface water and underground water in nature to achieve the aim of removing harm and benefiting, is also called as water engineering, water is an essential precious resource for human production and life, but the naturally existing state of the hydraulic engineering does not completely meet the human needs, only the hydraulic engineering is constructed to control water flow, prevent flood disasters, regulate and allocate water quantity so as to meet the needs of people living and production on water resources, the hydraulic engineering needs to build different types of hydraulic buildings such as dams, dykes, spillways, sluice gates, water inlets, channels, transition grooves, rafts and fish ways to achieve the aim, the hydraulic engineering needs to be mapped according to mapping data, the existing mapping tool generally uses a mapping frame, the traditional mapping frame is large in size and inconvenient to store and carry, and the traditional mapping tool cannot be structurally regulated according to different use requirements, so that the limitation is large in use.

The prior patent (publication number: CN 215936780U) discloses a drawing device for hydraulic engineering design, which comprises a box body, the rear end top fixedly connected with pull rod of box, the bottom middle part both sides of box all fixedly connected with moving parts, the rear end middle part both sides of box all are provided with the standing groove, the top of standing groove all rotates and is connected with the outer tube, the inside of outer tube is provided with the inner tube, the periphery of outer tube and inner tube all is provided with spacing hole, one spacing hole's inside is provided with the bolt, the inside of box is provided with the cavity, in the utility model, through setting up drawing tool box and placing drawing tool, measuring tool groove places measuring tool, make measuring tool can not damage to through the removal of pull rod pulling box, make its portable more, only need in addition rotate out the outer tube and insert the underground with the box fixed, again to take a seat the bedplate out for the technician, the drawing tired degree is slowed down, is worth the vigorous popularization. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the drawing board of the existing drawing device is fixed on the front side of the device through a magnet, the drawing board and the seat board are always vertical, when a worker sits on the seat board and draws, the angle of the drawing board is difficult to adjust, and the limitation is high in use; 2. the existing drawing device can be fixed through the inner tube inserted into the ground at the rear side, but the inner tube is in a common cylindrical shape and is very easy to deviate from the ground, especially when a worker sits on the seat plate.

Disclosure of Invention

The utility model aims to provide a drawing device, which aims to solve the problems that in the prior art, a drawing board of the existing drawing device is fixed on the front side of the device through a magnet, the drawing board is always vertical to a seat board, when a worker sits on the seat board and draws, the angle of the drawing board is difficult to adjust, and the limitation is large; and the existing drawing device can be inserted into the ground through the inner tube at the rear side for fixation, but the inner tube is in a common cylindrical shape, so that the drawing device is extremely easy to deviate from the ground. In order to achieve the above purpose, the present utility model provides the following technical solutions: the drawing device comprises a mounting plate, wherein a plurality of clamping grooves are formed in the middle of the top surface of the mounting plate, an angle adjusting assembly is arranged on one side of the top of the mounting plate, four sleeves are fixedly connected to the bottom of the mounting plate, an inner pipe is movably connected to the inside of each sleeve, a grip is fixedly connected to one side top of each inner pipe, an anti-falling assembly is arranged in the middle of the inner side of each inner pipe, threaded holes are formed in the bottom of the inner side of each inner pipe, and five limiting grooves are formed in one side of each sleeve;

the angle adjusting component comprises a hinge block fixedly connected to the top of the mounting plate, a first hinge seat is hinged to the top of the hinge block, the first hinge seat is fixedly connected to one side of the bottom of the drawing board, two second hinge seats are fixedly connected to the middle of the bottom surface of the drawing board, limiting plates are fixedly connected to one sides of the second hinge seats, supporting rods are hinged to the middle of the second hinge seats, and connecting rods are fixedly connected to the middle of the supporting rods.

Further preferably, the anti-drop assembly comprises a cylinder fixedly connected to the middle part of the inner side of the inner pipe and a spring fixedly connected to the inner walls of the two sides of the inner pipe, wherein the bottom end of the cylinder is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a conical block, one end of the spring is fixedly connected with a moving block, one side middle part of the moving block is fixedly connected with an anti-drop rod, and the bottom end of the conical block is fixedly connected with a threaded rod.

Further preferably, the central axis of the threaded rod coincides with the central axis of the threaded hole, and the internal thread of the threaded hole is matched with the external thread of the threaded rod.

Further preferably, an elastic structure is formed between the moving block and the anti-drop rod through a spring.

Further preferably, the inclined surface inclination angle of the conical block is consistent with the inclined surface inclination angle of the top of the moving block.

Further preferably, the five limiting grooves are all L-shaped.

Further preferably, the limiting plate is located at one side of the second hinge seat away from the first hinge seat.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the angle of the drawing board is adjusted through the first hinging seat, the first hinging seat can be used as an axis for rotation when the angle of the drawing board is adjusted, the bottom end of the supporting rod is inserted into the clamping groove for fixing, the drawing board can be supported at the moment, and when the supporting rod is placed in the clamping groove at different positions, the drawing board is at different angles, so that a user can conveniently draw hydraulic engineering.

According to the utility model, the cylinder and the motor are started, the motor is pushed to move downwards by the cylinder through the connecting plate, the motor can drive the conical block to rotate in the downward moving process, so that the threaded rod at the bottom of the conical block is screwed into the threaded hole, the moving block can be extruded to the outer side of the inner pipe when the conical block moves downwards, the moving block can extrude the spring to push the anti-falling rod to extend out of the inner pipe, the anti-falling performance of the inner pipe is enhanced, the ground grabbing force of the drawing device is better, and the drawing device is more stable.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;

FIG. 3 is a schematic side view of the sleeve of the present utility model;

fig. 4 is a schematic side sectional view of the present utility model.

In the figure: 1. a mounting plate; 2. a clamping groove; 3. an angle adjustment assembly; 301. a hinge block; 302. a first hinge base; 303. drawing board; 304. the second hinge seat; 305. a limiting plate; 306. a support rod; 307. a connecting rod; 4. a sleeve; 5. an inner tube; 6. a grip; 7. an anti-drop assembly; 701. a cylinder; 702. a spring; 703. a connecting plate; 704. a motor; 705. a conical block; 706. a moving block; 707. an anti-drop rod; 708. a threaded rod; 8. a threaded hole; 9. and a limit groove.

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. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the drawing device comprises a mounting plate 1, wherein a plurality of clamping grooves 2 are formed in the middle of the top surface of the mounting plate 1, an angle adjusting component 3 is arranged on one side of the top of the mounting plate 1, four sleeves 4 are fixedly connected to the bottom of the mounting plate 1, an inner pipe 5 is movably connected to the inside of each sleeve 4, a grip 6 is fixedly connected to the top end of one side of each inner pipe 5, an anti-falling component 7 is arranged in the middle of the inner side of each inner pipe 5, a threaded hole 8 is formed in the bottom of the inner side of each inner pipe 5, and five limiting grooves 9 are formed in one side of each sleeve 4;

the angle adjusting component 3 comprises a hinge block 301 fixedly connected to the top of the mounting plate 1, a first hinge seat 302 is hinged to the top of the hinge block 301, the first hinge seat 302 is fixedly connected to one side of the bottom of the drawing board 303, two second hinge seats 304 are fixedly connected to the middle of the bottom surface of the drawing board 303, limiting plates 305 are fixedly connected to one sides of the two second hinge seats 304, supporting rods 306 are hinged to the middle of the two second hinge seats 304, and connecting rods 307 are fixedly connected to the middle of the supporting rods 306.

In this embodiment, as shown in fig. 1 and 2, the anti-falling assembly 7 includes a cylinder 701 fixedly connected to the middle part of the inner side of the inner pipe 5 and a spring 702 fixedly connected to the inner walls of two sides of the inner pipe 5, the bottom end of the cylinder 701 is fixedly connected with a connecting plate 703, the bottom of the connecting plate 703 is fixedly connected with a motor 704, the output end of the motor 704 is fixedly connected with a conical block 705, one end of the spring 702 is fixedly connected with a moving block 706, one side middle part of the moving block 706 is fixedly connected with an anti-falling rod 707, and the bottom end of the conical block 705 is fixedly connected with a threaded rod 708.

In this embodiment, as shown in fig. 2, the central axis of the threaded rod 708 coincides with the central axis of the threaded hole 8, and the internal thread of the threaded hole 8 is matched with the external thread of the threaded rod 708; the threaded rod 708 can be screwed into the threaded hole 8 by rotating under the drive of the motor 704, so that the conical block 705 is prevented from rotating loose, the conical block 705 can be extruded against the lateral moving block 706, and the anti-falling rod 707 is prevented from rebounding into the inner tube 5.

In this embodiment, as shown in fig. 2, an elastic structure is formed between the moving block 706 and the anti-drop rod 707 through a spring 702; after the conical block 705 moves up, the anti-drop rod 707 can be driven to automatically reset, so that the anti-drop rod 707 is retracted into the inner pipe 5, and the inner pipe 5 is not prevented from being pulled out from the ground.

In this embodiment, as shown in fig. 2, the inclined angle of the conical block 705 is consistent with the inclined angle of the top inclined surface of the moving block 706; the tapered block 705 can push the moving block 706 to the outside of the inner tube 5 when rotating downwards, so that the anti-falling rod 707 extends out of the inner tube 5, and the anti-falling stability of the inner tube 5 is improved.

In this embodiment, as shown in fig. 3, the five limiting grooves 9 are all L-shaped; after the inner tube 5 is adjusted to a proper height, the inner tube 5 can be rotated to enable the grip 6 to move into the limit groove 9, so that the height of the inner tube 5 is fixed, and meanwhile, the L-shaped limit groove 9 can prevent the grip 6 from falling out of the limit groove 9 under the action of gravity, so that a good limit effect is achieved.

In this embodiment, as shown in fig. 1 and 4, the limiting plate 305 is located at a side of the second hinge base 304 away from the first hinge base 302; limiting plate 305 can play the limiting effect to two bracing pieces 306, avoids bracing piece 306 rotatory excessive and leads to unable support drawing board 303.

The application method and the advantages of the utility model are as follows: when the drawing device is rolled, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, the drawing device is moved to a place where drawing of a hydraulic engineering drawing is required, the inner tube 5 is driven to lift through the grip 6, the inner tube 5 is inserted into the ground, then the grip 6 is rotated into the limiting groove 9, under the action of gravity, the sleeve 4 is sunk to enable the grip 6 to enter into the vertical groove of the limiting groove 9 to limit, the inner tube 5 is prevented from rotating, and the heights of the four inner tubes 5 can be freely adjusted, so that the mounting plate 1 can be leveled to be consistent with the ground, then the air cylinder 701 and the motor 704 are started, the air cylinder 701 pushes the motor 704 to move downwards through the connecting plate 703, the motor 704 can drive the conical block 705 to rotate in the downward moving process, the threaded rod 708 at the bottom of the conical block 705 is screwed into the threaded hole 8, and the moving block 706 can extrude the moving block 706 to the outer side of the inner tube 5, the moving block 706 can extrude the spring 702 and simultaneously push the anti-falling rod 707 to extend out of the inner tube 5, the anti-falling performance of the inner tube 5 is enhanced, the drawing device is enabled to be better, the drawing device is enabled to be in a drawing angle, the drawing plate 303 is more stable, the drawing plate is enabled to be adjusted to be in a position different from the first axial seat 306, and the support rod 306 can be placed in the position of the support rod 303 is not to be placed in the same as the axial seat, and the support 303 is placed in the axial seat 2, and the drawing device can be placed in the position 2, and the bottom seat can be placed in the axial seat can be moved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Drawing device, comprising a mounting plate (1), characterized in that: a plurality of clamping grooves (2) are formed in the middle of the top surface of the mounting plate (1), an angle adjusting assembly (3) is arranged on one side of the top of the mounting plate (1), four sleeves (4) are fixedly connected to the bottom of the mounting plate (1), an inner pipe (5) is movably connected to the inside of each sleeve (4), a grip (6) is fixedly connected to one side top end of each inner pipe (5), an anti-falling assembly (7) is arranged in the middle of the inner side of each inner pipe (5), threaded holes (8) are formed in the bottom of the inner side of each inner pipe (5), and five limiting grooves (9) are formed in one side of each sleeve (4);

the angle adjusting assembly (3) comprises a hinge block (301) fixedly connected to the top of the mounting plate (1), a first hinge seat (302) is hinged to the top of the hinge block (301), the first hinge seat (302) is fixedly connected to one side of the bottom of the drawing board (303), two second hinge seats (304) are fixedly connected to the middle of the bottom of the drawing board (303), one side of each second hinge seat (304) is fixedly connected with a limiting plate (305), two support rods (306) are hinged to the middle of each second hinge seat (304), and connecting rods (307) are fixedly connected to the middle of each support rod (306).

2. A drawing device according to claim 1, wherein: the anti-drop assembly (7) comprises an air cylinder (701) fixedly connected to the middle part of the inner side of the inner pipe (5) and a spring (702) fixedly connected to the inner walls of two sides of the inner pipe (5), wherein the bottom end of the air cylinder (701) is fixedly connected with a connecting plate (703), the bottom of the connecting plate (703) is fixedly connected with a motor (704), the output end of the motor (704) is fixedly connected with a conical block (705), one end of the spring (702) is fixedly connected with a movable block (706), one side middle part of the movable block (706) is fixedly connected with an anti-drop rod (707), and the bottom end of the conical block (705) is fixedly connected with a threaded rod (708).

3. A drawing device according to claim 2, wherein: the central axis of the threaded rod (708) coincides with the central axis of the threaded hole (8), and the internal thread of the threaded hole (8) is matched with the external thread of the threaded rod (708).

4. A drawing device according to claim 2, wherein: an elastic structure is formed between the moving block (706) and the anti-falling rod (707) through a spring (702).

5. A drawing device according to claim 2, wherein: the inclined surface inclined angle of the conical block (705) is consistent with the inclined surface inclined angle of the top of the moving block (706).

6. A drawing device according to claim 1, wherein: the five limit grooves (9) are all L-shaped.

7. A drawing device according to claim 1, wherein: the limiting plate (305) is located on one side, away from the first hinge seat (302), of the second hinge seat (304).