A workbench for urban and rural planning

Abstract

The application relates to the field of urban and rural planning, and particularly discloses a workbench for urban and rural planning, which comprises a wheel frame, a jacking stabilizing device connected with the wheel frame, a workbench device connected with the jacking stabilizing device, an expansion assembly connected with the workbench device and used for expanding and extending the workbench device, a drawing storage assembly connected with the jacking stabilizing device and used for storing drawings, and a linkage limiting assembly connected with the drawing storage assembly. The workbench device comprises a top table assembly connected with the jacking stabilizing device and a drawing pressing assembly connected with the top table assembly. The device can expand the use area of the workbench according to the drawing specifications, can dry and store the drawings, and can complete the limiting and fixing of the drawings through the cooperation of the drawing pressing assembly and the linkage limiting assembly.

Description

Technical Field

[0001] The present invention relates to the industry of urban and rural planning, in particular to a workbench for urban and rural planning. Background Art

[0002] Urban and rural planning focuses on the basic knowledge and skills of urban and rural planning and design, and involves urban and rural planning and design, including both overall and regional planning. Examples include planning and design of urban layouts, urban and rural road traffic planning, planning of urban municipal projects such as rivers, water supply, and greening, and planning and design of gardens and recreational areas.

[0003] When carrying out urban and rural planning design, a drawing workbench is required to cooperate with the drawings for design planning. Due to the different specifications of the drawings, the existing workbench has limited ability to fix the drawings. For this reason, we propose a workbench for urban and rural planning. Summary of the Invention

[0004] The purpose of the present invention is to provide a workbench for urban and rural planning to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A workbench for urban and rural planning, comprising:

[0007] wheel frame;

[0008] A jacking and stabilizing device, wherein the jacking and stabilizing device is connected to the wheel frame;

[0009] A workbench device, wherein the workbench device is connected to the jacking and stabilizing device;

[0010] An extension component, the extension component is connected to the workbench device and is used to extend the workbench device;

[0011] A drawing bin assembly, connected to the lifting and stabilizing device, for storing drawings;

[0012] A linkage limit assembly, which is connected to the drawing bin assembly and is used for linkage locking of the workbench device;

[0013] Wherein, the workbench device includes:

[0014] A top platform assembly, which is connected to the jacking and stabilizing device and is used for placing drawings;

[0015] The drawing pressing component is connected to the top platform component and is used for pressing and limiting the drawing.

[0016] Compared with the prior art, the beneficial effects of the present application are that the device can expand the use area of the workbench according to the drawing size, and can dry and store the drawings, and meanwhile, the drawing pressing assembly cooperates with the linkage limiting assembly to complete the limiting and fixing of the drawings, which improves the shortcomings of the existing workbench and has high practicability and market prospect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an internal structure schematic view of the workbench for urban and rural planning in an embodiment of the present application.

[0018] Figure 2 It is an external structure schematic view of the workbench for urban and rural planning in an embodiment of the present application.

[0019] Figure 3 It is a structure schematic view of the workbench in the workbench for urban and rural planning in an embodiment of the present application.

[0020] Figure 4 It is a structure schematic view of the workbench in the workbench for urban and rural planning in an embodiment of the present application. Figure 1 It is a local structure schematic view of A in the workbench for urban and rural planning in an embodiment of the present application.

[0021] In the figure: 1-wheel frame, 2-jack stabilizing device, 3-workbench device, 4-top assembly, 5-drawing pressing assembly, 6-expanding assembly, 7-drawing bin assembly, 8-linkage limiting assembly, 201-base, 202-fixed seat, 203-first driving part, 204-anti-skid bottom pad, 401-second driving part, 402-workbench, 403-first connecting rod, 404-second connecting rod, 501-connecting sleeve frame, 502-fixed frame, 503-first elastic part, 504-clamping plate, 505-protruding block, 601-expanding plate, 602-magnetic attraction plate, 603-connecting groove frame, 604-limiting frame, 605-positioning plug rod, 701-drawing bin, 702-net frame, 703-first air bin, 704-first control part, 705-blowing part, 706-outer shell, 707-ventilation bin door, 801-second air bin, 802-pressurization groove bin, 803-third control part, 804-second elastic part, 805-transmission frame, 806-third elastic part, 807-locking frame. EMBODIMENT

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0023] A workbench for urban and rural planning, in an embodiment of the present application, as shown in Figure 1 andFigure 2 As shown, it includes: a wheel frame 1; a jacking and stabilizing device 2, which is connected to the wheel frame 1; a workbench device 3, which is connected to the jacking and stabilizing device 2; an extension component 6, which is connected to the workbench device 3 and is used for expanding and extending the workbench device 3; a drawing bin component 7, which is connected to the jacking and stabilizing device 2 and is used for storing drawings; a linkage limit component 8, which is connected to the drawing bin component 7 and is used for linkage locking of the workbench device 3; wherein, the workbench device 3 includes: a top platform component 4, which is connected to the jacking and stabilizing device 2 and is used for placing drawings; a drawing pressing component 5, which is connected to the top platform component 4 and is used for pressing and limiting drawings.

[0024] In one embodiment of the present invention:

[0025] like Figure 1 and Figure 2 As shown, the lifting and stabilizing device 2 includes: a base 201, the base 201 is connected to a plurality of wheel frames 1; a fixing base 202, the fixing base 202 is connected to a side of the base 201 away from the wheel frames 1; a first driving member 203, the first driving member 203 is connected to the fixing base 202; the first driving member 203 is an electric telescopic rod; and an anti-skid bottom pad 204, the anti-skid bottom pad 204 is connected to a side of the first driving member 203 away from the fixing base 202;

[0026] The workbench is moved to the use position by the plurality of wheel frames 1. Under the drive of the first driving member 203, the base 201 and the fixing seat 202 are driven to be lifted, so that the anti-slip bottom pad 204 abuts against the ground, thereby driving the workbench to be lifted as a whole, so that the plurality of wheel frames 1 are separated from the ground, and then the drawings to be used are placed on the top platform assembly 4. According to the size of the drawings, the drawings are elastically pressed by the drawing pressing assembly 5. If the drawings are large, the expansion assembly 6 can be unfolded to further expand the use area of ​​the workbench device 3. The drawings can be stored inside the drawing bin assembly 7. At the same time, the drawing bin assembly 7 can dehumidify and dry the drawings inside. At the same time, the linkage limit assembly 8 can be pressurized to complete the locking and fixation of the drawing pressing assembly 5.

[0027] In the present application, the first driving member 203 is not limited to one device, and can also be driven by a linear motor, an electric cylinder or a pneumatic cylinder, etc., as long as the longitudinal movement adjustment of the anti-slip base pad 204 can be achieved, and no specific limitation is made here.

[0028] In one embodiment of the present invention:

[0029] like Figure 1 and Figure 2As shown, the top platform assembly 4 includes: a second driving member 401, which is connected to the fixed base 202; the second driving member 401 is an electric telescopic rod; a workbench 402, which is connected to the end of the second driving member 401 away from the fixed base 202; a first connecting rod 403, which is arranged inside the workbench 402 and is used to limit the movement of the drawing pressing assembly 5; and a second connecting rod 404, which is arranged inside the workbench 402 and is used for rotational connection of the expansion assembly 6.

[0030] According to the use requirements, the second driving member 401 drives the workbench 402 to be adjusted in the longitudinal direction to meet the use requirements of users with different body shapes. The drawings to be used can be placed on the workbench 402, and the drawing pressing component 5 can move along the first connecting rod 403 to complete the adjustment or press the drawings. The expansion components 6 on both sides can be axially rotated and adjusted with the second connecting rod 404 as the axis.

[0031] In the present application, the second driving member 401 is not limited to an electric telescopic rod, and can also be driven by a linear motor, an electric cylinder or a pneumatic cylinder, etc., as long as the movement and adjustment of the workbench 402 can be achieved, and no specific limitation is made here.

[0032] In one embodiment of the present invention:

[0033] like Figure 1 and Figure 2 As shown, the drawing pressing assembly 5 includes: a connecting sleeve 501, which is slidably connected to the first connecting rod 403; a fixing frame 502, which is connected to the connecting sleeve 501; a first elastic member 503, which is connected to the fixing frames 502 on both sides; the first elastic member 503 is a spring ring frame; a clamping plate 504, which is connected to the first elastic member 503; and a protrusion 505, which is connected to the connecting sleeve 501.

[0034] The connecting sleeve 501 can be adjusted horizontally along the first connecting rod 403, thereby adjusting the horizontal position of the clamping plate 504. After the position adjustment of the connecting sleeve 501 is completed, the drawing can be elastically pressed by the clamping plate 504, and then the limiting component 8 is linked to move with pressure, abutting against the protrusion 505, and then the clamping and fixation of the connecting sleeve 501 is completed.

[0035] In one embodiment of the present invention:

[0036] like Figure 1 and Figure 2As shown, the expansion component 6 includes: an expansion plate 601, which is movably connected to the second connecting rod 404; a magnetic plate 602, which is connected to the expansion plate 601; a connecting slot frame 603, which is connected to the expansion plate 601; a limiting frame 604, which is connected to the workbench 402; and a positioning rod 605, which is movably connected to the limiting frame 604 by plugging.

[0037] When the workbench 402 needs to be expanded, the expansion plate 601 is axially rotated with the second connecting rod 404 as the axis, so that the expansion plate 601 and the workbench 402 are at the same horizontal plane, and then the positioning rod 605 inside the limit frame 604 is moved and the positioning rod 605 is inserted into the connecting slot frame 603 to complete the connection and fixation of the expansion plate 601. Figure 1 In the state shown, the magnetic plate 602 is magnetically fixed to the outer side of the second driving member 401, completing the magnetic retention of the expansion plate 601.

[0038] In one embodiment of the present invention:

[0039] like Figure 1 As shown, the drawing bin assembly 7 includes: a drawing bin 701, which is connected to the fixing base 202; a plurality of grids 702, which are connected to the interior of the drawing bin 701; at least two first air bins 703, which are arranged inside the drawing bin 701 and communicate with the drawing bin 701; a first control member 704, which is arranged inside the drawing bin 701 and communicates with the first air bin 703; the first control member 704 is a solenoid valve; a blowing member 705, which is connected to the interior of the drawing bin 701 and the first control member 704; the blowing member 705 is a blower; a housing 706, which is connected to the second driving member 401; a ventilation bin door 707, which is arranged outside the housing 706 and communicates with the drawing bin 701;

[0040] A drying filter element (not shown in the drawings) is provided inside the first air bin 703. When the blowing member 705 is running, the linkage limit assembly 8 is closed, and the first control member 704 is opened, the gas generated by the blowing member 705 all passes through the first air bin 703 into the interior of the drawing bin 701, drying the drawings placed on the several racks 702, and the moist gas is discharged to the outside through the ventilation bin door 707.

[0041] In one embodiment of the present invention:

[0042] like Figure 4 and Figure 1As shown, the linkage limit assembly 8 includes: a second air bin 801, which is connected to the drawing bin 701 and communicated with the blasting member 705; a plurality of boosting slots 802, which are connected to the second air bin 801; a second control member 803, which is connected to the boosting slot 802; the second control member 803 is a solenoid valve; a second elastic member 804, which is connected to the inside of the second air bin 801; the second elastic member 804 is a spring; a transmission frame 805, one end of the transmission frame 805 is connected to the second elastic member 804, and the other end is connected to the boosting slot 802; a plurality of third elastic members 806, which are connected to the workbench 402; the third elastic member 806 is an elastic telescopic rod; a locking frame 807, one side of the locking frame 807 is connected to the third elastic member 806, and the other side is connected to the transmission frame 805;

[0043] When blowing air into the drawing bin 701, the second control member 803 is closed, and the gas generated by the blowing member 705 all enters the first air bin 703 to blow and dry the drawings inside the drawing bin 701. When the first control member 704 is closed, the second control member 803 is opened at a fixed time, and the gas generated by the blowing member 705 all enters the second air bin 801 and the boost tank bin 802, driving the transmission frame 805 to move toward the side of the locking frame 807. The moving locking frame 807 abuts against the protrusion 505, completing the locking and fixation of the connecting sleeve 501.

[0044] The working principle of the present invention is as follows: the workbench is moved to the use position by several wheel frames 1, and under the drive of the first driving member 203, the base 201 and the fixed seat 202 are driven to lift up, so that the anti-skid bottom pad 204 abuts against the ground, and then the workbench is driven to lift up as a whole, so that the several wheel frames 1 are separated from the ground, and then the drawings to be used are placed on the top platform assembly 4. According to the size of the drawings, the drawings are elastically pressed by the drawing pressing assembly 5. If the drawings are large, the expansion assembly 6 can be unfolded to further expand the use area of ​​the workbench device 3, and the drawings can be stored inside the drawing bin assembly 7. At the same time, the drawing bin assembly 7 can dehumidify and dry the internal drawings. At the same time, the linkage limit assembly 8 can also be pressurized to complete the locking and fixation of the drawing pressing assembly 5. The first driving member 203 is not limited to one device, and can also be driven by a linear motor, an electric cylinder or a cylinder, etc., as long as the longitudinal movement adjustment of the anti-skid bottom pad 204 can be achieved, it will not be discussed here. Specifically, according to the use requirements, under the drive of the second driving member 401, the workbench 402 is driven to adjust the longitudinal height to meet the use requirements of users with different body shapes. The drawings to be used can be placed on the workbench 402, and the drawing pressing component 5 can be moved along the first connecting rod 403. After the adjustment is completed, the drawing pressing can be completed. The expansion components 6 on both sides can be axially rotated and adjusted with the second connecting rod 404 as the axis. The second driving member 401 is not limited to an electric telescopic rod. A linear motor, electric cylinder or cylinder drive, etc. can also be used as long as the movement and adjustment of the workbench 402 can be achieved. No specific limitation is made here. The connecting sleeve 501 can be horizontally adjusted along the first connecting rod 403, and then the horizontal position of the clamping plate 504 is adjusted. After the position adjustment of the connecting sleeve 501 is completed, the drawing can be elastically pressed by the clamping plate 504, and then the limiting component 8 is linked to move with pressure to abut against the protrusion 505, and then the clamping and fixation of the connecting sleeve 501 is completed.

[0045] When the workbench 402 needs to be expanded, the expansion plate 601 is axially rotated with the second connecting rod 404 as the axis, so that the expansion plate 601 and the workbench 402 are at the same horizontal plane, and then the positioning rod 605 inside the limit frame 604 is moved and the positioning rod 605 is inserted into the connecting slot frame 603 to complete the connection and fixation of the expansion plate 601. Figure 1In the state shown, the magnetic plate 602 is fixed to the outer side of the second driving member 401 by magnetic attraction, completing the storage magnetic limit of the expansion plate 601. A drying filter element (not shown in the drawing) is provided inside the first air bin 703. When the blowing member 705 is running, the linkage limit assembly 8 is closed, and the first control member 704 is turned on. The gas generated by the blowing member 705 passes through the first air bin 703 and enters the interior of the drawing bin 701 to dry the drawings placed on the racks 702. The moist gas is discharged to the outside through the ventilation bin door 707. When the drawings are dried, the drying filter element 705 is turned on. When air is blown inside the bin 701, the second control member 803 is closed, and the gas generated by the blowing member 705 all enters the first air bin 703 to blow and dry the drawings inside the drawing bin 701. When the first control member 704 is closed, the second control member 803 is opened at a fixed time, and the gas generated by the blowing member 705 all enters the second air bin 801 and the boost tank bin 802, driving the transmission frame 805 to move toward the side of the locking frame 807. The moving locking frame 807 abuts against the protrusion 505, completing the locking and fixation of the connecting sleeve 501.

[0046] In summary, this device can expand the usable area of ​​the workbench 402 according to the specifications of the drawings, and can dry and store the drawings. At the same time, the drawing pressing component 5 cooperates with the linkage limiting component 8 to complete the limiting fixation of the drawings.

[0047] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A workbench for urban and rural planning, characterized in that: include: wheel frame; A jacking and stabilizing device, wherein the jacking and stabilizing device is connected to the wheel frame; A workbench device, wherein the workbench device is connected to the jacking and stabilizing device; An extension component, the extension component is connected to the workbench device and is used to extend the workbench device; A drawing bin assembly, connected to the lifting and stabilizing device, for storing drawings; A linkage limit assembly, which is connected to the drawing bin assembly and is used for linkage locking of the workbench device; Wherein, the workbench device includes: A top platform assembly, which is connected to the jacking and stabilizing device and is used for placing drawings; A drawing pressing assembly, which is connected to the top platform assembly and is used to press and limit the drawing; The lifting and stabilizing device includes: a base connected to a plurality of wheel frames; a fixing base connected to a side of the base away from the wheel frames; a first driving member connected to the fixing base; and an anti-skid bottom pad connected to a side of the first driving member away from the fixing base. The top platform assembly includes: a second driving member connected to a fixed seat; a workbench connected to an end of the second driving member away from the fixed seat; a first connecting rod disposed inside the workbench and used to limit the movement of the drawing pressing assembly; and a second connecting rod disposed inside the workbench and used to extend the rotation connection of the assembly. The drawing pressing assembly includes: a connecting sleeve, the connecting sleeve is slidably connected to the first connecting rod; a fixing frame, the fixing frame is connected to the connecting sleeve; a first elastic member, the first elastic member is connected to the fixing frames on both sides; a clamping plate, the clamping plate is connected to the first elastic member; and a protrusion, the protrusion is connected to the connecting sleeve; The drawing bin assembly includes: a drawing bin connected to a fixing seat; a plurality of grids connected to the interior of the drawing bin; at least two first air bins, each of which is disposed inside the drawing bin and communicated with the drawing bin; a first control member disposed inside the drawing bin and communicated with the first air bin; a blower member, each of which is communicated with the interior of the drawing bin and communicated with the first control member; a housing connected to a second driving member; and a ventilation bin door disposed outside the housing and communicated with the drawing bin. The linkage limit assembly includes: a second air bin, which is connected to the drawing bin and communicated with the blowing member; a plurality of boosting slot bins, which are communicated with the second air bin; a second control member, which is connected to the boosting slot bin; a second elastic member, which is connected to the inside of the second air bin; a transmission frame, which is connected to the second elastic member at one end and the boosting slot bin at the other end; a plurality of third elastic members, which are connected to the workbench; and a locking frame, which is connected to the third elastic member on one side and the transmission frame on the other side.

2. The workbench for urban and rural planning according to claim 1, characterized in that: The extension components include: an expansion plate, the expansion plate being movably connected to the second connecting rod; A magnetic plate connected to the expansion plate; A connecting slot frame connected to the expansion board; A limiting frame connected to the workbench; A positioning rod is movably connected to the limiting frame by insertion.

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