Expandable working platform for communication command vehicle

Abstract

The utility model relates to the field of expandable working platforms, in particular to an expandable working platform for a communication command vehicle, which comprises a carriage main body, a first working table plate is hinged to the right side of the carriage main body, and first mounting blocks are bolted to the front side and the rear side of the top of the first working table plate; first lower connecting rods are hinged to the inner sides of the first mounting blocks, first upper connecting rods are hinged to the inner sides of the tops of the first lower connecting rods, and second mounting blocks are hinged to the outer sides of the tops of the first upper connecting rods. Through the first working table plate, the second working table plate, the first lower connecting rod, the first upper connecting rod and other assemblies, a user can conveniently and rapidly unfold the working table plate and the supporting assembly for use, the working table plate and the supporting assembly can also be rapidly retracted in the non-use time, and the working table plate is attached to one side of the compartment body; and the space utilization rate of the working platform is increased while the compartment can be assisted to work, and the practicability of the working platform is improved.

Description

Technical Field

[0001] The utility model relates to the field of expandable working platforms, and particularly to an expandable working platform for a communication command vehicle. Background Technique

[0002] Communication command vehicles are widely used in the handling of emergency events such as natural disasters, accident disasters, public health events, and social security events. In the event of large-scale social activities, major emergencies or criminal security cases, major disaster accidents, etc., on-site investigation, decision-making, and command are indispensable. Communication command vehicles have good mobility and communication performance and can serve as communication centers, information centers, and command centers at the on-site of the above situations. When using the communication command vehicle for on-site work, an extended platform connected to the carriage is often required, so that the staff can conveniently use the in-vehicle equipment while conducting on-site command.

[0003] The existing expandable working platform for communication command vehicles is extremely expensive and very troublesome to lay out and operate on-site, seriously affecting work efficiency. In the prior art, the tabletop part of the workbench is still a traditional flat plate, with a fixed length, unable to stretch or fold easily. Therefore, the existing workbenches are designed for specific use occasions at the time of factory production, and their versatility is poor.

[0004] Therefore, it is very necessary to invent an expandable working platform for a communication command vehicle to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an expandable working platform for a communication command vehicle, which can effectively solve the above technical problems.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An expandable working platform for a communication command vehicle, including a carriage main body, a first workbench board is hinged to the right side of the carriage main body, first mounting blocks are bolted to the front and rear sides of the top of the first workbench board, first lower connecting rods are hinged to the inner sides of the first mounting blocks, first upper connecting rods are hinged to the inner sides of the tops of the first lower connecting rods, second mounting blocks are hinged to the outer sides of the tops of the first upper connecting rods, second workbench boards are bolted to the tops of the second mounting blocks, cross bars are bolted to the inner sides of the first lower connecting rods, driving members are bolted to the middle of the cross bars, threaded rods are threadedly connected to the inner sides of the driving members, and connecting rods are bolted between the threaded rods.

[0007] Preferably, a rotary handle is bolted to the front of the threaded rod through the driving member, which is convenient for the user to drive the threaded rod to rotate inside the driving member by rotating the rotary handle.

[0008] Preferably, mounting grooves are formed on both the front and rear sides of the inner cavity of the first workbench plate. A hinge seat is bolted to the right side of the inner cavity of the mounting groove, and the support assembly inside it is received and hidden through the mounting groove.

[0009] Preferably, a threaded sleeve is rotatably connected to the inner side of the hinge seat. A lead screw is threadedly connected to the inner side of the threaded sleeve. A contact block is bolted to the left side of the lead screw. A handle is bolted to the left side of the surface of the lead screw. When in use, the lead screw is rotated through the handle, so that the lead screw rotates in the inner cavity of the threaded sleeve, the lead screw is rotated and pulled out from the inner side of the threaded sleeve, and the contact block is used to assist the lead screw to contact the ground, and the first workbench plate is supported by the lead screw and the threaded sleeve.

[0010] Preferably, a first clamping member is bolted to the left side of the top of the inner cavity of the mounting groove, which is convenient for the user to clamp and fix the left side of the lead screw through the first clamping member.

[0011] Preferably, a magnetic attraction seat is bolted to the right side of the bottom of the first workbench plate. Through the magnetic attraction of the magnetic attraction seat body, the bottom of the right side of the first workbench plate is adsorbed and fixed to the surface of the carriage body.

[0012] Preferably, a second clamping member is bolted to the inner side of the magnetic attraction seat. The fixing radius inside the second clamping member is larger than that of the first clamping member, which is convenient for the user to fix the threaded sleeve inside the second clamping member for quick fixing.

[0013] Preferably, anti-slip strips are bolted in a row on the top of the second workbench plate. Through the arrangement of multiple rows of anti-slip strips, the anti-slip effect of the top of the second workbench plate can be effectively improved.

[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are:

[0015] Through components such as the first workbench plate, the second workbench plate, the first lower connecting rod, and the first upper connecting rod, it is convenient for the user to quickly unfold the workbench plate and the support assembly for use. During non-use time, the workbench plate and the support assembly can also be quickly retracted, and the workbench plate is attached to one side of the carriage body. While assisting the carriage to work, the space utilization rate of the work platform is improved, and the practicability of the work platform is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0017] Figure 1Front view of the overall structure of the present utility model;

[0018] Figure 2 Front sectional view of the overall structure of the present utility model;

[0019] Figure 3 Side view of the overall structure of the present utility model;

[0020] Figure 4 Top view of a partial structure of the present utility model;

[0021] Figure 5 Of the present utility model Figure 2 Enlarged view of the structure at position A.

[0022] Explanation of reference numerals:

[0023] 1, carriage main body; 2, first workbench board; 3, first mounting block; 4, first lower connecting rod; 5, first upper connecting rod; 6, second mounting block; 7, second workbench board; 8, cross bar; 9, driving member; 10, threaded rod; 11, connecting rod; 12, rotating handle; 13, mounting groove; 14, hinge seat; 15, threaded sleeve; 16, lead screw; 17, contact block; 18, grip; 19, first clamping member; 20, magnetic attraction seat; 21, second clamping member; 22, anti-slip strip. Detailed implementation manners

[0024] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0025] The present utility model provides an expandable working platform for a communication command vehicle as shown in Figures 1-5 Figure 1, which includes a carriage main body 1. A first workbench board 2 is hinged to the right side of the carriage main body 1. Both the front and rear sides of the top of the first workbench board 2 are bolted with first mounting blocks 3. The inner sides of the first mounting blocks 3 are both hinged with first lower connecting rods 4. The inner sides of the tops of the first lower connecting rods 4 are hinged with first upper connecting rods 5. The outer sides of the tops of the first upper connecting rods 5 are both hinged with second mounting blocks 6. The tops of the second mounting blocks 6 are both bolted with second workbench boards 7. The inner sides of the first lower connecting rods 4 are both bolted with cross bars 8. A driving member 9 is bolted to the middle of the cross bar 8. The inner sides of the driving members 9 are both threadedly connected with threaded rods 10. Connecting rods 11 are bolted between the threaded rods 10.

[0026] The front of the threaded rod 10 passes through the driving member 9 and is bolted with a rotating handle 12, facilitating the user to drive the threaded rod 10 to rotate inside the driving member 9 by rotating the rotating handle 12.

[0027] Installation grooves 13 are provided on both the front and rear sides of the inner cavity of the first workbench plate 2. A hinge seat 14 is bolted to the right side of the inner cavity of the installation groove 13. The support components inside it are received and hidden through the installation groove 13.

[0028] A threaded sleeve 15 is rotatably connected to the inner side of the hinge seat 14. A lead screw 16 is threadedly connected to the inner side of the threaded sleeve 15. A contact block 17 is bolted to the left side of the lead screw 16. A handle 18 is bolted to the left side of the surface of the lead screw 16. During use, by rotating the handle 18 to rotate the lead screw 16, the lead screw 16 rotates and is withdrawn from the inner side of the threaded sleeve 15, and the contact block 17 assists the lead screw 16 to contact the ground. The first workbench plate 2 is supported by the lead screw 16 and the threaded sleeve 15.

[0029] A first clamping member 19 is bolted to the left side of the top of the inner cavity of the installation groove 13, which is convenient for the user to clamp and fix the left side of the lead screw 16 through the first clamping member 19.

[0030] A magnetic attraction seat 20 is bolted to the right side of the bottom of the first workbench plate 2. Through the magnetic attraction of the magnetic attraction seat 20 itself, the bottom of the right side of the first workbench plate 2 is adsorbed and fixed to the surface of the carriage body 1.

[0031] A second clamping member 21 is bolted to the inner side of the magnetic attraction seat 20. The fixing radius inside the second clamping member 21 is larger than that of the first clamping member 19, which is convenient for the user to fix the threaded sleeve 15 inside the second clamping member 21 for quick fixation.

[0032] Anti-slip strips 22 are arranged in rows and bolted to the top of the second workbench plate 7. Through the arrangement of multiple rows of anti-slip strips 22, the anti-slip effect of the top of the second workbench plate 7 can be effectively improved.

[0033] Refer to the attached instructions Figures 1-5 , working principle: Through components such as the first workbench plate 2, the second workbench plate 7, the first lower connecting rod 4, and the first upper connecting rod 5, during use, the user can rotate the rotary handle 12 to make the threaded rod 10 rotate inside the driving member 9, and then make the two driving members 9 move horizontally on the surface of the threaded rod 10, and separate the first workbench plate 2 and the second workbench plate 7 by the driving members 9 pushing the top and bottom of the first lower connecting rod 4 and the first upper connecting rod 5, and rotate to adjust the distance between the workbench plates, so as to facilitate the user to control the support height of the second workbench plate 7. At the same time, through the installation groove 13 and the support components inside the groove, it is convenient for the user to quickly unfold the workbench plate and the support components for use. During non-use time, the workbench plate and the support components can also be quickly retracted, and the workbench plate can be attached to one side of the carriage body 1, which can assist the carriage to work, improve the space utilization rate of the work platform, and improve the practicability of the work platform.

[0034] The above only describes certain exemplary embodiments of the present utility model by way of illustration. Without doubt, for those of ordinary skill in the art, various modifications can be made to the described embodiments in various different ways without departing from the spirit and scope of the present utility model. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present utility model.

Claims

1. An expandable working platform for a communication command vehicle, comprising a carriage body (1), characterized in that: On the right side of the carriage body (1), a first working table board (2) is hinged. On the front and rear sides of the top of the first working table board (2), first mounting blocks (3) are bolted. Inside the first mounting blocks (3), first lower connecting rods (4) are hinged. Inside the tops of the first lower connecting rods (4), first upper connecting rods (5) are hinged. On the outer sides of the tops of the first upper connecting rods (5), second mounting blocks (6) are hinged. On the tops of the second mounting blocks (6), second working table boards (7) are bolted. Inside the first lower connecting rods (4), cross bars (8) are bolted. In the middle of the cross bars (8), driving members (9) are bolted. Inside the driving members (9), threaded rods (10) are threadedly connected. Between the threaded rods (10), connecting rods (11) are bolted.

2. The expandable working platform for a communication command vehicle according to claim 1, wherein: On the front side of the threaded rod (10), a rotary handle (12) is bolted through the driving member (9).

3. The expandable working platform for a communication command vehicle according to claim 1, characterized in that: On the front and rear sides of the inner cavity of the first working table board (2), mounting grooves (13) are formed. On the right side of the inner cavity of the mounting groove (13), a hinge seat (14) is bolted.

4. The expandable working platform for a communication command vehicle according to claim 3, characterized in that: Inside the hinge seat (14), a threaded sleeve (15) is rotatably connected. Inside the threaded sleeve (15), a lead screw (16) is threadedly connected. On the left side of the lead screw (16), a contact block (17) is bolted. On the left side of the surface of the lead screw (16), a grip (18) is bolted.

5. The expandable working platform for a communication command vehicle according to claim 3, characterized in that: On the left side of the top of the inner cavity of the mounting groove (13), a first clamping member (19) is bolted.

6. The expandable working platform for a communication command vehicle according to claim 1, wherein: On the right side of the bottom of the first working table board (2), a magnetic suction seat (20) is bolted.

7. The expandable working platform for a communication command vehicle according to claim 6, characterized in that: Inside the magnetic suction seat (20), a second clamping member (21) is bolted.

8. The expandable working platform for a communication command vehicle according to claim 1, characterized in that: On the top of the second working table board (7), anti-slip strips (22) are arranged and bolted.

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