Hydropower engineering surveying and mapping device

Abstract

The utility model relates to the technical field of water-power engineering, in particular to a water-power engineering surveying and mapping device which comprises a placing seat, a clamp is arranged on the upper surface of the placing seat, a sliding groove is formed in the placing seat, a storage box is installed in the sliding groove in a sliding mode, one end of the storage box extends to the outside of the placing seat, and a pulling plate is fixedly installed at one end of the storage box. A placement cavity is formed in the upper surface of the storage box, and three adjustable legs are mounted on the bottom surface of the placement seat. After the device is used, firstly, an electric push rod is started to loosen the surveying instrument and then take down the surveying instrument from a placement seat, then a storage box is pushed back into a sliding groove, the storage box can be attracted to an iron block on the side face of the sliding groove through magnets on the two sides, the storage box can be conveniently fixed in the sliding groove, and then a sleeve is rotated reversely; the supporting legs and the insertion legs are retracted into the sleeves, the size of the device can be reduced, the device is convenient to carry, and the insertion legs and the insertion tips are retracted into the sleeves.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower engineering, in particular to a hydropower engineering surveying and mapping device. Background Art

[0002] During the construction of water conservancy and hydropower, relevant surveying and mapping equipment is needed to survey the local terrain and other parameters. Therefore, a surveying and mapping device is needed. The surveying and mapping device is divided into two parts: a supporting part and a surveying instrument. When surveying, the surveying instrument is fixed on the top of the supporting part for surveying.

[0003] Patent application number: 202120960492.4 proposes a hydropower engineering surveying and mapping device, which has the advantages of being easy to use. It solves the problem that when the surveying and mapping angle of the hydropower engineering surveying and mapping devices currently on the market need to be adjusted, they are generally adjusted through multiple knobs, which is not only cumbersome to operate, but also affects efficiency.

[0004] The device also has some shortcomings. For example, the length of the supporting legs on the base of the device is not convenient to adjust, which makes the base larger and inconvenient for staff to carry. In addition, the insertion tips on the supporting legs are exposed to the outside, which can easily scratch the staff and transportation tools when carrying, making it difficult to meet the staff's usage needs. Utility Model Content

[0005] The purpose of the utility model is to provide a hydropower engineering surveying and mapping device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hydropower engineering surveying and mapping device comprises a placement seat, a clamp is arranged on the upper surface of the placement seat, a sliding groove is provided inside the placement seat, a storage box is slidably installed inside the sliding groove, one end of the storage box extends to the outside of the placement seat, a pull plate is fixedly installed on one end of the storage box, a placement cavity is provided on the upper surface of the storage box, and three adjustable legs are installed on the bottom surface of the placement seat;

[0008] The adjustable leg includes a supporting leg hinged on the bottom surface of the placement seat, an insertion leg is arranged at the bottom end of the supporting leg, an insertion rod is interspersed between the supporting leg and the insertion leg, the outer surfaces of the supporting leg and the insertion leg are screwed and assembled with a sleeve, the outer surface of the sleeve is fixedly installed with anti-slip grooves, the top end of the insertion leg is fixedly installed with an insertion tip, and three limiting support blocks are fixedly installed on the bottom surface of the placement seat, and the positions of the limiting support blocks match the supporting legs.

[0009] Preferably, the fixture includes two support plates fixedly mounted on the placement seat, and a group of electric push rods are fixedly mounted on the two support plates. The output ends of the two groups of electric push rods are opposite to each other and are fixedly mounted with a fixing plate.

[0010] Preferably, limiting slide grooves are provided on the inner walls on both sides of the sliding groove, limiting sliders are fixedly installed on both sides of the storage box, the limiting sliders are slidably connected to the limiting slide grooves, magnets are fixedly installed on the two side surfaces of the storage box near the pull plate, and iron blocks are installed in the sliding groove at the positions corresponding to the magnets.

[0011] Preferably, the storage box is made of stainless steel, a pen and drawing paper are arranged inside the placement cavity, and a plurality of magnetic pressure blocks are also adsorbed inside the placement cavity.

[0012] Preferably, connecting grooves are provided on the opposite sides of the supporting leg and the insertion leg, and limiting grooves are provided on the inner walls on both sides of the connecting groove. The connecting grooves are square grooves, and the two ends of the insertion rod are respectively slidably arranged inside the connecting grooves. Limiting blocks are fixedly installed on both ends of the insertion rod, and the limit blocks are slidably connected to the limit grooves.

[0013] Preferably, the outer surfaces of the support leg and the insertion leg are both provided with external threads, and the spiral directions of the two external threads are opposite, and the inner wall of the sleeve is provided with internal threads matching the external threads on the outer surfaces of the support leg and the insertion leg.

[0014] Compared with the prior art, the utility model provides a hydropower engineering surveying and mapping device, which has the following beneficial effects:

[0015] 1. The hydropower engineering surveying and mapping device adjusts the relative length of the supporting leg and the insertion leg by rotating the sleeve to make the placement seat reach a suitable height and stability, then the adjustable legs are opened, the insertion tip of the insertion leg is inserted into the ground, the device is fixedly installed in the working position, and then the surveying instrument is placed on the placement seat and fixed by starting the clamp to facilitate the work of the surveying instrument. During the surveying and mapping process, the pull plate can also be pulled to pull the storage box out of the sliding slot, so that items can be quickly and conveniently taken and important information can be recorded on the drawing paper.

[0016] 2. For the surveying and mapping device for hydropower engineering, when the device is finished using, first start the electric push rod to release the surveying instrument and remove it from the placement seat, then push the storage box back into the sliding slot, the storage box will be adsorbed on the iron block on the side of the sliding slot through the magnets on both sides, which is convenient for fixing the storage box in the sliding slot, and then rotate the sleeve in the opposite direction to retract the support legs and the insertion legs into the interior of the sleeve, which can reduce the size of the device and facilitate carrying the device. By putting the insertion legs and the insertion tip into the interior of the sleeve, the safety of the device when carrying can be further improved to prevent the insertion tip from scratching the staff or the transportation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model when it is opened;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the placement seat of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the support leg and the insertion leg of the utility model.

[0021] In the figure: 1. placement seat; 2. support plate; 3. electric push rod; 4. fixing plate; 5. support leg; 6. insertion leg; 7. connection groove; 8. limit groove; 9. insertion rod; 10. limit block; 11. sleeve; 12. limit support block; 13. sliding groove; 14. storage box; 15. magnet; 16. magnetic pressure block; 17. placement cavity; 18. pull plate. DETAILED DESCRIPTION

[0022] See also Figure 1-4 A hydropower engineering surveying and mapping device comprises a placement seat 1, the upper surface of which is provided with a clamp. When performing surveying and mapping work, the surveying and mapping instrument can be placed on the placement seat 1 and fixed by the clamp. A sliding groove 13 is provided inside the placement seat 1, and a storage box 14 is slidably installed inside the sliding groove 13. One end of the storage box 14 extends to the outside of the placement seat 1, and a pull plate 18 is fixedly installed at one end of the storage box 14. A placement cavity 17 is provided on the upper surface of the storage box 14 for placing some surveying and mapping tools. Three adjustable legs are installed on the bottom surface of the placement seat 1 for supporting the entire device. When not in use, the legs can be retracted to reduce the volume of the device and facilitate carrying of the device.

[0023] The adjustable leg comprises a support leg 5 hinged on the bottom surface of the placement seat 1, an insertion leg 6 is arranged at the bottom end of the support leg 5, an insertion rod 9 is interlaced between the support leg 5 and the insertion leg 6, a sleeve 11 is screwed and assembled on the outer surface of the support leg 5 and the insertion leg 6, an anti-slip pattern is fixedly installed on the outer surface of the sleeve 11, an insertion tip is fixedly installed on the top of the insertion leg 6, and three limit support blocks 12 are fixedly installed on the bottom surface of the placement seat 1, and the position of the limit support block 12 matches the support leg 5;

[0024] By rotating the sleeve 11, the relative lengths of the support leg 5 and the insertion leg 6 are adjusted so that the placement seat 1 reaches a suitable height and stability, and then the adjustable legs are opened, and the insertion tip of the insertion leg 6 is inserted into the ground to fix the device in the working position.

[0025] Among them, the clamp includes two support plates 2 fixedly installed on the placement seat 1, and a group of electric push rods 3 are fixedly installed on the two support plates 2. The output ends of the two groups of electric push rods 3 are opposite to each other, and both are fixedly installed with a fixing plate 4. By starting the electric push rods 3, the support plates 2 are driven to move, so that the surveying instrument placed on the placement seat 1 can be clamped and fixed conveniently. By arranging multiple electric push rods 3 to drive the guide rod support plate 2, it is convenient to fix surveying instruments of different shapes, thereby improving the adaptability of the device.

[0026] Furthermore, limiting grooves are provided on the inner walls on both sides of the sliding groove 13, and limiting sliders are fixedly installed on both sides of the storage box 14. The limiting sliders are slidably connected to the limiting grooves to prevent the storage box 14 from escaping from the sliding groove 13 and affecting the normal use of the device. Magnets 15 are fixedly installed on the two side surfaces of the storage box 14 near the pull plate 18, and iron blocks are installed at the positions corresponding to the magnets 15 of the sliding groove 13. When the storage box 14 is pushed back into the sliding groove 13, the storage box 14 will be adsorbed on the iron blocks on the sides of the sliding groove 13 through the magnets 15 on both sides, which is convenient for fixing the storage box 14 in the sliding groove 13.

[0027] Furthermore, the storage box 14 is made of stainless steel, and a pen and drawing paper are arranged inside the placement cavity 17, so that important information can be recorded on the drawing paper during the surveying and mapping process. A plurality of magnetic pressure blocks 16 are also adsorbed inside the placement cavity 17, so as to be convenient for pressing the drawing paper.

[0028] Among them, connecting grooves 7 are provided on the opposite sides of the supporting leg 5 and the insertion leg 6, and limiting grooves 8 are provided on the inner walls on both sides of the connecting groove 7. The connecting groove 7 is a square groove, and the two ends of the insertion rod 9 are respectively slidably arranged inside the connecting groove 7. Limiting blocks 10 are fixedly installed on both ends of the insertion rod 9. The limiting blocks 10 are slidably connected to the limiting grooves 8, which are used to limit the insertion leg 6 to prevent the insertion leg from rotating relative to the supporting leg 5 and affecting the normal operation of the device.

[0029] Furthermore, the outer surfaces of the supporting leg 5 and the insertion leg 6 are both provided with external threads, and the spiral directions of the two external threads are opposite. The inner wall of the sleeve 11 is provided with internal threads that match the external threads on the outer surfaces of the supporting leg 5 and the insertion leg 6, so that when the sleeve 11 is rotated, the supporting leg 5 and the insertion leg 6 are driven to move in opposite directions, thereby facilitating and quickly extending the adjustable leg.

[0030] Working principle: When using the hydropower engineering surveying and mapping device, first adjust the relative lengths of the support leg 5 and the insertion leg 6 by rotating the sleeve 11, so that the placement seat 1 reaches a suitable height and stability, then open the adjustable legs, insert the insertion tip of the insertion leg 6 into the ground, and fix the device in the working position. Then place the surveying and mapping instrument on the placement seat 1 and fix it by starting the clamp to facilitate the work of the surveying and mapping instrument. During the surveying and mapping process, you can also pull the pull plate 18 to pull the storage box 14 out of the sliding slot 13, so that you can quickly and easily take out items and record important information on the drawing paper. When the device is finished using, Finally, first start the electric push rod 3 to release the surveying instrument and remove it from the placement seat 1, then push the storage box 14 back into the sliding groove 13, the storage box 14 will be adsorbed on the iron block on the side of the sliding groove 13 through the magnets 15 on both sides, so as to fix the storage box 14 in the sliding groove 13, and then rotate the sleeve 11 in the opposite direction to retract the support leg 5 and the insertion leg 6 into the sleeve 11, so as to reduce the size of the device and facilitate the carrying of the device. By putting the insertion leg 6 and the insertion tip into the sleeve 11, the safety of the device when being carried can be further improved to prevent the insertion tip from scratching the staff or the transportation device.

Claims

1. A hydropower engineering surveying and mapping device, comprising a placement seat (1), characterized in that: The upper surface of the placement seat (1) is provided with a clamp, a sliding groove (13) is provided inside the placement seat (1), a storage box (14) is slidably installed inside the sliding groove (13), one end of the storage box (14) extends to the outside of the placement seat (1), a pull plate (18) is fixedly installed at one end of the storage box (14), a placement cavity (17) is provided on the upper surface of the storage box (14), and three adjustable legs are installed on the bottom surface of the placement seat (1); The adjustable leg comprises a support leg (5) hinged on the bottom surface of the placement seat (1); an insertion leg (6) is arranged at the bottom end of the support leg (5); an insertion rod (9) is interlaced between the support leg (5) and the insertion leg (6); a sleeve (11) is screwed on the outer surfaces of the support leg (5) and the insertion leg (6); an anti-slip pattern is fixedly installed on the outer surface of the sleeve (11); an insertion tip is fixedly installed on the top end of the insertion leg (6); and three limit support blocks (12) are fixedly installed on the bottom surface of the placement seat (1); the position of the limit support block (12) matches the support leg (5).

2. A hydropower engineering surveying and mapping device according to claim 1, characterized in that: The clamp comprises two support plates (2) fixedly mounted on a placement seat (1), a group of electric push rods (3) being fixedly mounted on each of the two support plates (2), the output ends of the two groups of electric push rods (3) being opposite to each other and both being fixedly mounted with a fixing plate (4).

3. A hydropower engineering surveying and mapping device according to claim 1, characterized in that: Limiting sliding grooves are provided on the inner walls of both sides of the sliding groove (13); limiting sliding blocks are fixedly installed on both sides of the storage box (14); the limiting sliding blocks are slidably connected to the limiting sliding grooves; magnets (15) are fixedly installed on the surfaces of both sides of the storage box (14) near the pull plate (18); and iron blocks are installed at positions corresponding to the magnets (15) in the sliding groove (13).

4. A hydropower engineering surveying and mapping device according to claim 1, characterized in that: The storage box (14) is made of stainless steel, a pen and drawing paper are arranged inside the placement cavity (17), and a plurality of magnetic pressure blocks (16) are also adsorbed inside the placement cavity (17).

5. A hydropower engineering surveying and mapping device according to claim 1, characterized in that: The supporting leg (5) and the insertion leg (6) are provided with a connecting groove (7) on opposite sides thereof, and the inner walls on both sides of the connecting groove (7) are provided with a limiting groove (8), the connecting groove (7) is a square groove, and the two ends of the insertion rod (9) are respectively slidably arranged inside the connecting groove (7), and the two ends of the insertion rod (9) are fixedly installed with a limiting block (10), and the limiting block (10) is slidably connected to the limiting groove (8).

6. A hydropower engineering surveying and mapping device according to claim 1, characterized in that: The outer surfaces of the support leg (5) and the insertion leg (6) are both provided with external threads, and the spiral directions of the two external threads are opposite. The inner wall of the sleeve (11) is provided with internal threads matching the external threads on the outer surfaces of the support leg (5) and the insertion leg (6).

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