Terrain flatness measuring device

Abstract

The utility model provides a terrain flatness measuring device, and belongs to the technical field of terrain detection equipment. The terrain flatness measuring device for territorial resource planning comprises a detection end and a control end, and a data connecting line is electrically connected between the detection end and the control end; the two limiting pieces are installed on the detection end and limit the two ends of the data connecting line respectively, the U-shaped clamping base is connected with the detection end, protruding blocks are fixedly connected to the opposite faces of the interior of the U-shaped clamping base, and the U-shaped clamping base is connected with the detection end. And the data connecting line is clamped at the inner bottom of the U-shaped clamping seat through the two protruding blocks. Through cooperation of the two U-shaped clamping seats and the two sets of protruding blocks, the two ends of the data connecting line can be limited and fixed, the protruding blocks cannot be used for limiting, the data connecting line cannot be separated from the interior of the U-shaped clamping seats, and therefore the data connecting line can be rapidly limited and fixed while being prevented from falling off.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of terrain detection equipment, in particular to a terrain flatness measuring device. BACKGROUND

[0002] National space planning is a guide for national spatial development, a spatial blueprint for sustainable development, and a basic basis for various development, protection and construction activities. Establishing a national space planning system and supervising its implementation will integrate space planning such as main function zone planning, land use planning and urban and rural planning into a unified national space planning, achieve "one plan", and strengthen the guiding and restraining effect of national space planning on various special plans. In national space planning, the terrain flatness needs to be measured.

[0003] The detection end and the control end of the existing 8-wheel continuous flatness instrument are connected through a data connection line. The data connection line is usually placed directly on the detection end or fixed with a wire. However, the data connection line is easy to fall off, and it is troublesome to bundle it with a wire. CONTENT OF THE INVENTION

[0004] In order to make up for the above shortcomings, the present application provides a terrain flatness measuring device, which aims to improve the problem that the data connection line is easy to fall off and it is troublesome to bundle it with a wire.

[0005] The present application provides a terrain flatness measuring device, which includes a continuous flatness instrument part and a wire clamping assembly.

[0006] The continuous flatness instrument part includes a detection end and a control end, and a data connection line is electrically connected between the detection end and the control end.

[0007] The wire clamping assembly includes two limiting pieces, which are respectively installed on the detection end and limit the two ends of the data connection line. Each limiting piece includes a U-shaped clamping seat, which is connected to the detection end. The inner opposite surface of the U-shaped clamping seat is fixedly connected with a protruding block, and the data connection line is clamped in the inner bottom of the U-shaped clamping seat through the two protruding blocks.

[0008] In a specific embodiment, a winding piece is installed on the detection end between the two U-shaped clamping seats.

[0009] In a specific embodiment, an installation plate is arranged between the two U-shaped clamping seats on the detection end, and the winding piece is connected to the installation plate.

[0010] In an embodiment, the winding member comprises fixed clamping plates, two of which are fixed to the mounting plate, and sliding clamping plates, which are slidably connected to the mounting plate on the side of the mounting plate away from the fixed clamping plates, and first winding plates, which are fixedly connected to the sliding clamping plates, and the data connection line is wound around the first winding plates.

[0011] In an embodiment, a stretching member is arranged between the fixed clamping plate and the sliding clamping plate.

[0012] In an embodiment, the stretching member comprises a guide rod, one end of which is fixedly connected to a limiting block, and the other end of which is movably inserted into the sliding clamping plate and fixedly connected to the fixed clamping plate, and a return spring is arranged around the guide rod between the sliding clamping plate and the fixed clamping plate.

[0013] In an embodiment, a second winding plate is fixedly connected to the fixed clamping plate.

[0014] In an embodiment, the first winding plate is integrally formed with an upwardly protruding first limiting portion at the end thereof.

[0015] In an embodiment, the first winding plate is provided with a winding first recess on the side thereof away from the other first winding plate.

[0016] In an embodiment, a handrail is arranged at one end of the detection end, and the control end is arranged on the handrail.

[0017] Beneficial effects: the two ends of the data connection line can be fixedly positioned by the cooperation of the two U-shaped clamping seats and the two groups of protruding blocks, and the data connection line cannot be pulled out from the U-shaped clamping seat, so that the data connection line can be prevented from falling and fixedly positioned quickly. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced below, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0019] Figure 1 is a structural schematic diagram of a topographic flatness measuring device provided by the embodiments of the present application;

[0020] Figure 2 is a structural schematic diagram of a limiting member provided by the embodiments of the present application;

[0021] Figure 3 The connection relationship structure between the winding member and the detection end provided for the embodiment of the present application is shown in the schematic diagram;

[0022] Figure 4 The structure schematic diagram of the wire clamping assembly provided for the embodiment of the present application is shown in the schematic diagram;

[0023] Figure 5 The structure schematic diagram of the winding member provided for the embodiment of the present application is shown in the schematic diagram.

[0024] In the figure: 10-continuous flatness meter part; 110-detection end; 120-handrail; 130-control end; 140-data connection line; 20-wire clamping assembly; 210-limiting member; 211-U-shaped clamping seat; 212-protruding block; 213-groove; 220-winding member; 221-fixed clamping plate; 222-sliding clamping plate; 223-first winding plate; 224-first limiting part; 225-first recessed part; 230-mounting plate; 250-extending member; 251-return spring; 252-limiting block; 253-guide rod; 260-second winding plate; 261-second limiting part; 262-second recessed part. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

[0026] Please refer to Figures 1-5 , the present application provides a terrain flatness measuring device, which comprises a continuous flatness meter part 10 and a wire clamping assembly 20.

[0027] Please refer to Figure 1 , the continuous flatness meter part 10 comprises a detection end 110 and a control end 130, and the detection end 110 and the control end 130 are electrically connected with a data connection line 140; one end of the detection end 110 is provided with a handrail 120, and the control end 130 is located on the handrail 120. Among them, through the cooperation of the control end 130 and the detection end 110, the flatness of the ground is detected, and how to detect the cooperation between the detection end 110 and the control end 130 and its working principle are prior art, which will not be described in detail here.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The line card setting assembly 20 comprises two limiting members 210, which are respectively installed on the detection end 110 and limit two ends of the data connection line 140. Each limiting member 210 comprises a U-shaped clamping seat 211 connected with the detection end 110. The inner bottom of the U-shaped clamping seat 211 is fixedly connected with a protruding block 212. The data connection line 140 is clamped at the inner bottom of the U-shaped clamping seat 211 through the two protruding blocks 212. Specifically, a groove 213 is formed in the inner bottom of the U-shaped clamping seat 211. When the control end 130 and the detection end 110 are connected through the data connection line 140, the control end 130 is placed on the handrail 120, and then the two ends of the data connection line 140 are placed above the U-shaped clamping seat 211, and then pressed downward to enter the inner bottom of the U-shaped clamping seat 211 through the two protruding blocks 212, so as to fix the data connection line 140. Through the cooperation of the two U-shaped clamping seats 211 and the two groups of protruding blocks 212, the two ends of the data connection line 140 can be limited and fixed, and the protruding blocks 212 will not fall out of the U-shaped clamping seat 211, so as to prevent the data connection line 140 from falling off and quickly limit and fix it.

[0029] In the embodiment, the detection end 110 between the two U-shaped clamping seats 211 is further provided with a winding member 220. The detection end 110 between the two U-shaped clamping seats 211 is provided with a mounting plate 230, and the winding member 220 is connected with the mounting plate 230. The winding member 220 comprises two fixed clamping plates 221 fixedly connected with the mounting plate 230. The two fixed clamping plates 221 are slidably connected with a sliding clamping plate 222 on the side away from each other. The two sliding clamping plates 222 are fixedly connected with a first winding plate 223. The data connection line 140 is wound on the two first winding plates 223. A stretching member 250 is arranged between the fixed clamping plate 221 and the sliding clamping plate 222. The two stretching members 250 each comprise a guide rod 253 fixedly connected with a limiting block 252 at one end. The other end of the guide rod 253 is movably penetrated through the sliding clamping plate 222 and fixedly connected with the fixed clamping plate 221. The guide rod 253 is sleeved with a reset spring 251 between the sliding clamping plate 222 and the fixed clamping plate 221. The end of the two first winding plates 223 is integrally formed with an upwardly protruding first limiting portion 224. The side away from each other of the two first winding plates 223 is provided with a winding first recess portion 225. When the data connection line 140 has a relatively long length, the excess data connection line 140 can be wound on the first recess portion 225 of the two first winding plates 223, so as to wind and store the excess data connection line 140. After winding, the sliding clamping plate 222 is slid outwardly under the action of the reset spring 251, so as to expand and tighten the wound data connection line 140, thereby preventing the data connection line 140 from falling off.

[0030] In the embodiment, the two fixed clamping plates 221 are fixedly connected with second winding plates 260. The end portions of the two second winding plates 260 are integrally formed with upwardly protruding second limiting portions 261, and the sides of the two second winding plates 260 away from each other are provided with winding second recessed portions 262. The second winding plates 260 are used to further wind the data connection line 140.

[0031] The working principle of the land resource planning land surface flatness measuring device is as follows:

[0032] When the control end 130 and the detection end 110 are connected through the data connection line 140, the control end 130 is placed on the handrail 120, and then the two ends of the data connection line 140 are placed above the U-shaped clamping seat 211, and then pressed downward to enter the inner bottom of the U-shaped clamping seat 211 through the two protruding blocks 212, so as to fix the data connection line 140. Through the cooperation of the two U-shaped clamping seats 211 and the two groups of protruding blocks 212, the two ends of the data connection line 140 can be fixed and limited, and the protruding blocks 212 will not be limited to be separated from the inside of the U-shaped clamping seat 211, so as to prevent the data connection line 140 from falling and at the same time quickly limit and fix it.

[0033] The above only describes the embodiments of the present application and does not limit the protection scope of the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

Claims

1. A device for measuring the flatness of a terrain, characterized in that, The application relates to a continuous flatness detector, which comprises a detection end (110) and a control end (130) and is electrically connected with a data connection line (140) between the detection end (110) and the control end (130). The line card setting assembly (20) comprises two limiting pieces (210) which are respectively arranged on the detection end (110) and limit two ends of the data connection line (140), and each of the limiting pieces (210) comprises a U-shaped card seat (211) which is connected with the detection end (110) and is internally fixedly connected with a protruding block (212), and the data connection line (140) is clamped on the inner bottom of the U-shaped card seat (211) through the two protruding blocks (212). The detection end (110) between the two U-shaped card seats (211) is further provided with a winding piece (220).

2. The device of claim 1, wherein, The detection end (110) between the two U-shaped card seats (211) is further provided with a winding piece (220).

3. A device for measuring the flatness of a terrain according to claim 2, characterized in that, The winding piece (220) comprises two fixed clamping plates (221) which are respectively fixed on the mounting plate (230), and each of the two fixed clamping plates (221) is slidably connected with a sliding clamping plate (222) on the side of the mounting plate (230) which is away from the other fixed clamping plate (221), and each of the two sliding clamping plates (222) is fixedly connected with a first winding plate (223), and the data connection line (140) is wound on the two first winding plates (223).

4. A device for measuring the flatness of a terrain according to claim 3, characterized in that, The fixed clamping plate (221) and the sliding clamping plate (222) are provided with an extending piece (250).

5. A device for measuring the flatness of a terrain according to claim 4, characterized in that, Each of the two extending pieces (250) comprises a guide rod (253) which is fixedly connected with a limiting block (252) at one end and is movably penetrated through the sliding clamping plate (222) and fixedly connected with the fixed clamping plate (221) at the other end, and a reset spring (251) is arranged on the guide rod (253) between the sliding clamping plate (222) and the fixed clamping plate (221).

6. A device for measuring the flatness of a terrain according to claim 5, characterized in that, Each of the two fixed clamping plates (221) is fixedly connected with a second winding plate (260).

7. The device of claim 4, wherein, The end of each of the two first winding plates (223) is integrally formed with an upwardly protruding first limiting portion (224).

8. The device of claim 4, wherein, Each of the two first winding plates (223) is provided with a winding first recessed portion (225) on the side which is away from the other first winding plate (223).

9. The device of claim 4, wherein, One end of the detection end (110) is provided with a handrail (120), and the control end (130) is arranged on the handrail (120).

10. The device of claim 1, wherein, ​

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