CN213550435U

CN213550435U - Adjustable workstation for engineering cost

Info

Publication number: CN213550435U
Application number: CN202021933697.5U
Authority: CN
Inventors: 端志敏; 王柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-29
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses an adjustable workstation for engineering cost, including the drawing board, the top position department of the positive one end of drawing board is provided with the slide rail, the inside of slide rail is provided with the slider, and the slider extends to the outside of slide rail, the top of slider is provided with the connecting block, the one end of connecting block articulates there is ruler A, ruler A articulates away from the one end of connecting block has an angle ruler, the top central point department of angle ruler articulates there is ruler B, the four corners department at drawing board top all is provided with the locating piece, one side of locating piece is provided with torque spring, one side that torque spring kept away from the locating piece is provided with the clamp plate; the utility model is convenient for drawing personnel to use in drawing on the spot through the devices such as the chute and the ruler arranged on the drawing board, so that the working table is more practical; through the setting of spacing hole and location fixture block for the workstation can be easily manual lift, and the operation is more convenient.

Description

Adjustable workstation for engineering cost

Technical Field

The utility model relates to a workstation device technical field specifically is an adjustable workstation for engineering cost.

Background

The direct meaning of the construction cost is the construction price of the project and the three elements of project pricing: amount, price, fee. In a broad sense, the engineering cost covers construction engineering cost, road engineering cost, water transportation engineering cost, railway engineering cost, hydraulic engineering cost, electric power engineering cost, communication engineering cost, aerospace engineering cost and the like, and related workers engaged in the engineering cost often need to go to a construction site to investigate on the spot, and often draw and display on the spot.

The existing workbench is various, but still has obvious problems: 1. the existing workbench is lack of a drawing device, and a drawing ruler and the like need to be additionally carried in the using process; 2. the existing working tables are mostly cylinder lifting devices, are heavy and inconvenient to carry, and bring inconvenience to field drawing; 3. the existing workbench is not foldable, occupies a large volume and has low practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable workstation for engineering cost to it is various to provide current workstation in solving above-mentioned background art, but still has comparatively obvious problem: the existing workbench is lack of a drawing device, and a drawing ruler and the like need to be additionally carried in the using process; the existing working tables are mostly cylinder lifting devices, are heavy and inconvenient to carry, and bring inconvenience to field drawing; the existing workbench is not foldable, occupies a large volume and has poor practicability.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable workbench for engineering construction cost comprises a drawing board, wherein a slide rail is arranged at the top position of one end of the front side of the drawing board, a slide block is arranged in the slide rail and extends to the outside of the slide rail, a connecting block is arranged at the top of the slide block, one end of the connecting block is hinged with a ruler A, one end of the ruler A, which is far away from the connecting block, is hinged with a bevel protractor, a ruler B is hinged at the top center position of the bevel protractor, positioning blocks are arranged at four corners of the top of the drawing board, a torque spring is arranged at one side of the positioning blocks, a pressing plate is arranged at one side of the torque spring, which is far away from the positioning blocks, two groups of L-shaped connecting seats are arranged at two sides of the bottom of the drawing board, two groups of limiting grooves are arranged at the edge positions of the outer, the inside of mounting groove A is provided with spring A, spring A is provided with positioning fixture block A from mounting groove A's one end, positioning fixture block A and spacing groove adaptation of each other, the telescopic outside is provided with support sleeve A, the bottom cover in the support sleeve A outside is equipped with support sleeve B, support sleeve B's outside intermediate position department evenly is provided with spacing hole, the bottom of the inside one side of support sleeve A is provided with mounting groove B, mounting groove B's inside is provided with spring B, the one end that mounting groove B was kept away from to spring B is provided with positioning fixture block B, positioning fixture block B and spacing hole adaptation of each other.

Preferably, one side of the top of the connecting block, which is far away from the ruler A, is provided with a locking bolt.

Preferably, the positioning clamping block A and the positioning clamping block B are both T-shaped structures.

Preferably, the support sleeve A and the support sleeve B are both made of light aluminum alloy materials.

Preferably, the bottom of the support sleeve B is provided with a non-slip pad.

Preferably, the bottom of the pressure plate is provided with a rubber strip.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable workbench for the engineering cost is made of light materials, so that the weight of the workbench is reduced, and the practicability of the workbench is higher;

1. through the sliding chute, the straight ruler and other devices arranged on the drawing board, drawing personnel can draw pictures on the spot conveniently, and the workbench is more practical;

2. the workbench can be easily lifted manually through the arrangement of the limiting holes and the positioning clamping blocks, so that the operation is more convenient and faster;

3. through the setting of articulated shaft for the bottom of drawing board can be folded to the workstation, makes the workstation carry more easily.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is an enlarged cross-sectional view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged cross-sectional view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. drawing boards; 2. a slide rail; 3. a slider; 4. a ruler A; 5. an angle ruler; 6. a straightedge B; 7. positioning blocks; 8. a torque spring; 9. pressing a plate; 10. connecting blocks; 11. an L-shaped connecting seat; 12. a sleeve; 13. a support sleeve A; 14. positioning a fixture block A; 15. a spring A; 16. mounting grooves A; 17. a limiting groove; 18. a support sleeve B; 19. mounting grooves B; 20. a spring B; 21. positioning a fixture block B; 22. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an adjustable workbench for engineering cost comprises a drawing board 1, a slide rail 2 is arranged at the top position of one end of the front surface of the drawing board 1, a slide block 3 is arranged in the slide rail 2, the slide block 3 extends to the outside of the slide rail 2, a connecting block 10 is arranged at the top of the slide block 3, one end of the connecting block 10 is hinged with a ruler A4, one end of the ruler A4, which is far away from the connecting block 10, is hinged with a bevel protractor 5, a ruler B6 is hinged at the center position of the top of the bevel protractor 5, positioning blocks 7 are arranged at four corners of the top of the drawing board 1, a torque spring 8 is arranged at one side of the positioning blocks 7, a pressing plate 9 is arranged at one side of the torque spring 8, two groups of L-shaped connecting seats 11 are arranged at two sides of the bottom of the drawing board 1, two groups of limiting grooves 17 are arranged at the edge position at the, mounting groove A16's inside is provided with spring A15, the one end that mounting groove A16 was kept away from to spring A15 is provided with location fixture block A14, location fixture block A14 and spacing groove 17 adaptation each other, the outside of sleeve 12 is provided with supporting sleeve A13, the bottom cover in the supporting sleeve A13 outside is equipped with supporting sleeve B18, supporting sleeve B18's outside intermediate position department evenly is provided with spacing hole 22, the bottom of the inside one side of supporting sleeve A13 is provided with mounting groove B19, the inside of mounting groove B19 is provided with spring B20, the one end that mounting groove B19 was kept away from to spring B20 is provided with location fixture block B21, location fixture block B21 and spacing hole 22 adaptation each other.

Furthermore, one side of the top of the connecting block 10, which is far away from the ruler A4, is provided with a locking bolt, so that the position stability of the connecting block is ensured, and the mistaken touch movement of the ruler position is avoided.

Furthermore, positioning fixture block A14 and positioning fixture block B21 are T-shaped structures, so that the positioning fixture block can be effectively controlled in the mounting groove, and the displacement of the positioning fixture block is avoided.

Furthermore, the supporting sleeve A13 and the supporting sleeve B18 are made of light aluminum alloy materials, so that the overall weight of the device can be effectively reduced, and effective supporting force is provided.

Furthermore, the bottom of the supporting sleeve B18 is provided with a non-slip mat, so that the device can be stably contacted with the ground in the use process, the phenomena of wet slip and the like are avoided, and the stability of the device is maintained.

Further, the bottom of the pressing plate 9 is provided with rubber strips, so that paper can be prevented from sliding, the friction force between the bottom of the pressing plate 9 and the top of the paper is increased, error sliding is prevented, the standard of drawing lines is guaranteed, and the number of times of modification is reduced.

The working principle is as follows: when the device is used, the supporting sleeve A13 drives the sleeve 12 to rotate, when the positioning fixture block A14 rotates to the position of the limiting groove 17, the positioning fixture block A14 is under the action of the spring A15, so that the positioning fixture block is clamped inside the limiting groove 17, the limitation of a supporting leg of the workbench is realized, the positioning fixture block B21 is pressed, the spring B20 is compressed, the positioning fixture block B21 is contracted inside the supporting sleeve B18, the workbench is manually lifted upwards, when the positioning fixture block B21 passes through the limiting hole 22, the positioning fixture block B21 is under the action of the spring B20 and outwards extends into the limiting hole 22, so that the height limitation is performed, drawing paper is flatly paved on the upper surface of the drawing board 1, the pressing plate 9 is turned to perform pressing, the pressing plate 9 is stressed under the action of the torque spring 8, so that the pressing tightness is ensured, in the drawing process, the connecting block 10 can be driven by moving the sliding block 3, the A4 is further driven, the limiting, The removal of 5 square B6 on the drawing paper of angle chi, and connecting block 10 have a locking bolt, can carry out position locking, prevent the mistake and bump.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an adjustable workstation for engineering cost, includes drawing board (1), its characterized in that: the drawing board is characterized in that a slide rail (2) is arranged at the top position of one end of the front side of the drawing board (1), a slide block (3) is arranged inside the slide rail (2), the slide block (3) extends to the outside of the slide rail (2), a connecting block (10) is arranged at the top of the slide block (3), one end of the connecting block (10) is hinged to a ruler A (4), one end, far away from the connecting block (10), of the ruler A (4) is hinged to an angle ruler (5), a ruler B (6) is hinged to the top center position of the angle ruler (5), positioning blocks (7) are arranged at four corners of the top of the drawing board (1), a torque spring (8) is arranged at one side of each positioning block (7), a pressing plate (9) is arranged at one side, far away from the positioning blocks (7), two groups of L-shaped connecting seats (11) are arranged, the edge position of the outer side of the L-shaped connecting seat (11) is provided with two sets of limiting grooves (17), the outer side of the L-shaped connecting seat (11) is sleeved with a sleeve (12), the inner side of the sleeve (12) is provided with a mounting groove A (16), a spring A (15) is arranged inside the mounting groove A (16), one end, away from the mounting groove A (16), of the spring A (15) is provided with a positioning clamping block A (14), the positioning clamping block A (14) and the limiting grooves (17) are mutually matched, the outer side of the sleeve (12) is provided with a supporting sleeve A (13), the bottom of the outer side of the supporting sleeve A (13) is sleeved with a supporting sleeve B (18), limiting holes (22) are evenly arranged at the middle position of the outer side of the supporting sleeve B (18), the bottom of one side of the inner side of the supporting sleeve A (13) is provided with a mounting groove B (19), and a, one end, far away from the mounting groove B (19), of the spring B (20) is provided with a positioning clamping block B (21), and the positioning clamping block B (21) is matched with the limiting hole (22) mutually.

2. The adjustable workbench for construction costs according to claim 1, characterized in that: and a locking bolt is arranged on one side of the top of the connecting block (10), which is far away from the ruler A (4).

3. The adjustable workbench for construction costs according to claim 1, characterized in that: the positioning clamping block A (14) and the positioning clamping block B (21) are both of T-shaped structures.

4. The adjustable workbench for construction costs according to claim 1, characterized in that: the supporting sleeve A (13) and the supporting sleeve B (18) are both made of light aluminum alloy materials.

5. The adjustable workbench for construction costs according to claim 1, characterized in that: the bottom of the supporting sleeve B (18) is provided with a non-slip mat.

6. The adjustable workbench for construction costs according to claim 1, characterized in that: the bottom of the pressing plate (9) is provided with rubber strips.