Gradient measuring equipment for land space planning

Abstract

The utility model discloses land space planning gradient measuring equipment, which relates to the technical field of measuring equipment and comprises a measuring target arranged at a high point A of a measuring slope and a measuring rod arranged at a relatively low point B of the measuring slope. The measuring rod comprises a first inserting rod inserted into the soil at the point B, a foot screw arranged at the top end of the first inserting rod, a sliding rod vertically arranged on the foot screw, a laser range finder arranged on the sliding rod and a round level gauge arranged at the top end of the sliding rod. A point A and a point B which have height difference and are suitable for measurement are selected on a measuring slope, a measuring target is arranged at the point A, a measuring rod is arranged at the point B, the measuring rod measures the horizontal distance a and the height difference b between the point A and the point B, a stay wire distance measuring device of the measuring target measures the linear distance c between the point A and the point B, and the slope is obtained according to the triangular relation i.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of measuring equipment, specifically relates to a land space planning slope measuring equipment. BACKGROUND

[0002] In land space planning, slope measurement is very important, and is related to the rational use of land, topographic delineation and feasibility analysis of engineering construction. At present, commonly used slope measurement equipment such as total station and level is complex to operate, needs professional training, and is difficult for beginners to master. And tools such as slope ruler can only reflect local slope due to topographic restrictions, and cannot accurately measure overall slope conditions. CONTENT OF THE UTILITY MODEL

[0003] In order to overcome the problems in the background art, the utility model provides a land space planning slope measuring equipment.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a land space planning slope measuring equipment, comprising: a measuring target arranged at a high point A of a measuring slope, and a measuring rod arranged at a relatively low point B of the measuring slope; the measuring rod comprises: a first insertion rod inserted into soil at the point B, a foot screw arranged at the top end of the first insertion rod, a sliding rod arranged vertically on the foot screw, a laser range finder arranged on the sliding rod, and a circular level arranged at the top end of the sliding rod; the laser range finder is provided with a first emission module and a first receiving module in the horizontal direction, and is further provided with a second emission module and a second receiving module in the vertical direction.

[0005] Preferably, a sighting scope in the horizontal direction is arranged on the laser range finder.

[0006] Preferably, a clamping device for clamping the sliding rod is arranged on the shell of the laser range finder.

[0007] Preferably, the measuring target comprises: a second insertion rod inserted into soil at the point A, and a line pulling distance measuring device arranged at the top end of the second insertion rod.

[0008] Preferably, the line pulling distance measuring device comprises: a shell arranged at the top end of the second insertion rod, a rotating shaft arranged in the shell, a measuring line connected to one end of the rotating shaft, a crank handle arranged at one end of the rotating shaft and located outside the shell, a line pulling displacement sensor arranged at the other end of the rotating shaft and located outside the shell, and a processor electrically connected to the line pulling displacement sensor; the processor comprises: an encoder connected to the line pulling displacement sensor, a digital display instrument connected to the encoder, and a zero reset button arranged on the digital display instrument; and the shell is provided with a measuring line outlet.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] The utility model discloses a structure for the land space planning slope measurement equipment, which comprises a measuring target, a measuring rod, a laser range finder and a measuring line distance measuring device. The slope is obtained. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic diagram of slope measurement equipment of land space planning;

[0012] Figure 2 It is the structure schematic diagram of measuring rod;

[0013] Figure 3 It is the structure schematic diagram of laser range finder;

[0014] Figure 4 It is the structure schematic diagram of measuring target;

[0015] Figure 5 It is the internal structure schematic diagram of measuring target.

[0016] In the drawing: measuring target 1, measuring rod 2, first inserting rod 3, foot screw 4, slide bar 5, laser range finder 6, first emission module 7, first receiving module 8, second emission module 9, second receiving module 10, sighting telescope 11, clamping device 12, second inserting rod 13, measuring line distance measuring device 14, shell 15, pivot 16, measuring line 17, rocking handle 18, measuring line displacement sensor 19, processor 20, circular level 21. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and beneficial effect of the utility model more clear, the preferred embodiment of the utility model will be described in detail below, so as to facilitate the understanding of the technical personnel.

[0018] Please refer to Figures 1 to 5The utility model provides a kind of land space planning slope measuring equipment, comprising: being located in the high place A point of measuring slope's measuring target 1, being located in the relatively low B point of measuring slope's measuring rod 2;The measuring rod 2 includes: the first insertion rod 3 inserted into the B point soil, the foot screw 4 being located in the top of the first insertion rod 3, the slide bar 5 being vertically located on the foot screw 4, the laser range finder 6 being located on the slide bar 5, the circular level 21 being located in the top of the slide bar 5;The laser range finder 6 is equipped with the first emission module 7 and the first receiving module 8 in horizontal direction, and the laser range finder 6 is further equipped with the second emission module 9 and the second receiving module 10 in vertical direction.A point and B point with height difference and suitable for measurement are selected on measuring slope, A point sets measuring target 1, and measuring rod 2 is set in B point, and measuring rod 2 measures the horizontal distance a and height difference b between A point and B point, and the straight-line distance c of A point and B point is measured by the line measuring device 14 of measuring target 1, and the slope is obtained according to the triangular relationship i The laser range finder 6 is prior art, and in addition to the first emission module 7, the first receiving module 8, the second emission module 9 and the second receiving module 10, it further includes a calculation processing module, a display module and a power module.The foot screw 4 is prior art, and its function is to adjust the slide bar 5 to be perpendicular to the horizontal direction, and the circular level 21 is used to determine whether the slide bar 5 is perpendicular to the horizontal direction.

[0019] The laser range finder 6 is provided with a sighting telescope 11 in horizontal direction.The sighting telescope 11 assists in adjusting the height and angle of the laser range finder 6, and is directly opposite the measuring target 1.

[0020] The laser range finder 6 is provided with a clamping device 12 for clamping the slide bar 5.In this embodiment, the clamping device 12 includes clamping portions distributed on both sides of the slide bar 5, and bolts that allow the two clamping portions to move towards each other.The function of the clamping device 12 is to fix the position of the laser range finder 6 after adjusting it.

[0021] The measuring target 1 comprises a second insertion rod 13 inserted into the A point soil, and a measuring line ranging device 14 arranged at the top end of the second insertion rod 13. The measuring line ranging device 14 comprises a shell 15 arranged at the top end of the second insertion rod 13, a rotating shaft 16 arranged in the shell 15, a measuring line 17 connected to one end of the rotating shaft 16, a crank 18 arranged at one end of the rotating shaft 16 and outside the shell 15, a measuring line displacement sensor 19 arranged at the other end of the rotating shaft 16 and outside the shell 15, and a processor 20 electrically connected to the measuring line displacement sensor 19. The processor 20 comprises an encoder connected to the measuring line displacement sensor 19, a digital display instrument connected to the encoder, and a zero reset button arranged on the digital display instrument. The shell 15 is provided with an outlet of the measuring line 17. The measuring line 17 is pulled to drive the rotating shaft 16 to rotate, and the measuring line displacement sensor 19 detects the rotation of the rotating shaft 16 and generates an electrical signal. After the electrical signal is processed by the encoder, the distance is converted and displayed on the digital display instrument. The zero reset button is used to reset the current measurement value to zero. A power module is also included.

[0022] The land space planning slope measuring device according to the utility model is used as follows:

[0023] A point and B point with height difference and suitable for measurement are selected on the slope, the measuring target 1 is arranged at the A point, the measuring rod 2 is arranged at the B point, the slide rod 5 is perpendicular to the horizontal direction through the foot screw 4 and the circular level 21, the position of the laser range finder 6 is adjusted, the first emitting module 7 and the first receiving module 8 are horizontally and directly opposite to the measuring target 1 by means of the sighting telescope 11, the laser range finder 6 is turned on, the horizontal distance a and the height difference b between the A point and the B point are read from the display module, and the slope is obtained according to the triangular relationship i If one of the horizontal distance a or the height difference b cannot be measured due to condition limitation or other reasons, the straight line distance c of the A point and the B point can be measured by the measuring line ranging device 14, one of the included angles is measured, and the slope is calculated according to the trigonometric function relationship.

[0024] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical scheme of the utility model and are not limited. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined in the claims of the utility model.

Claims

1. A slope measurement device for land spatial planning, characterized in that, include: A measuring target (1) is set at point A, a high point of the measuring slope, and a measuring rod (2) is set at point B, a relatively low point of the measuring slope. The measuring rod (2) includes: a first insert rod (3) inserted into the soil at point B, a foot screw (4) at the top of the first insert rod (3), a sliding rod (5) vertically set on the foot screw (4), a laser rangefinder (6) set on the sliding rod (5), and a circular level (21) set at the top of the sliding rod (5). The laser rangefinder (6) is provided with a first transmitting module (7) and a first receiving module (8) in the horizontal direction, and the laser rangefinder (6) is also provided with a second transmitting module (9) and a second receiving module (10) in the vertical direction.

2. The land spatial planning slope measurement device according to claim 1, characterized in that, The laser rangefinder (6) is equipped with a horizontal aiming scope (11).

3. The land spatial planning slope measurement device according to claim 2, characterized in that, The laser rangefinder (6) is provided with a clamping device (12) for clamping the slide bar (5) on its outer shell.

4. The land spatial planning slope measurement device according to claim 1, characterized in that, The measuring target (1) includes: a second rod (13) inserted into the soil at point A, and a string distance measuring device (14) located at the top of the second rod (13).

5. The land spatial planning slope measurement device according to claim 4, characterized in that, The wire ranging device (14) includes: a housing (15) located at the top of the second insertion rod (13), a rotating shaft (16) located inside the housing (15), a measuring line (17) connected at one end to the rotating shaft (16), a crank handle (18) located at one end of the rotating shaft (16) and outside the housing (15), a wire displacement sensor (19) located at the other end of the rotating shaft (16) and outside the housing (15), and a processor (20) electrically connected to the wire displacement sensor (19); the processor (20) includes: an encoder connected to the wire displacement sensor (19), a digital display instrument connected to the encoder, a zeroing button on the digital display instrument, and the housing (15) has an outlet for the measuring line (17).

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