Surveying instrument transfer device

Abstract

The utility model relates to a surveying instrument transfer device which comprises a transfer mechanism which is used for lifting a surveying instrument and can carry the surveying instrument to move, the transfer mechanism comprises a supporting plate, a plurality of walking wheels are installed on the bottom face of the supporting plate, three inserting grooves are evenly distributed in the top face of the supporting plate, and the tail ends of three supporting legs of a surveying instrument supporting frame are inserted into the three inserting grooves respectively. A limiting piece for fixing the corresponding supporting leg is arranged at each slot; the supporting plate is connected with a base of the surveying instrument through a traction frame. The surveying instrument can be transferred by pushing the traction frame without hand lifting or shoulder carrying, the labor intensity of surveying and mapping personnel is reduced, and transferring is stable and flexible. And the surveying instrument can be measured without being detached, so that the use is convenient.

Description

Technical Field

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

[0002] Surveying instruments are widely used in land surveying and measurement. The structure of the existing surveying instruments mainly includes a surveying instrument body and a tripod support frame, wherein the surveying instrument body is installed on the tripod support frame, and the function of the tripod support frame is to fix the surveying instrument body to ensure the accuracy and stability of the measurement.

[0003] Existing surveying instruments need to be carried by surveyors in their hands or on their shoulders when being transferred. The surveying instruments are relatively bulky and the labor intensity is high during the transfer process. In order to facilitate the transfer of the surveying instruments, the inventor was inspired by the structure of a movable tray for flower pots and designed a transfer device for use with surveying instruments. The device has a simple structure, low manufacturing cost, easy and quick installation, stable transfer, and flexibility. It has certain promotion prospects in the field of surveying and mapping. Utility Model Content

[0004] The utility model aims at the deficiencies of the prior art and provides a surveying and mapping instrument transfer device.

[0005] The utility model is realized through the following technical scheme, which provides a surveying instrument transfer device, including a transfer mechanism for lifting the surveying instrument and carrying the surveying instrument for movement, the transfer mechanism including a support plate with a plurality of walking wheels installed on the bottom surface, three slots evenly distributed on the top surface of the support plate, the ends of the three supporting legs of the surveying instrument support frame are respectively inserted into the three slots, and a limiting piece for fixing the corresponding supporting leg is arranged at each slot; the support plate is connected to the base of the surveying instrument through a traction frame.

[0006] Preferably, the traction frame includes a vertical pole and a horizontal pole connected to the vertical pole, a mounting seat is fixedly connected to the support plate, the lower end of the vertical pole passes through the mounting seat, and a first fastening bolt for tightening and fixing the vertical pole is provided on the mounting seat. When the first fastening bolt is loosened, the vertical pole can be pulled out from the mounting seat for easy disassembly.

[0007] Preferably, a sleeve that can slide along the vertical rod is sleeved on the vertical rod, one end of the cross rod is fixed to the sleeve, a connecting plate is fixed to the base, and the other end of the cross rod is connected to the connecting plate through a latch. When the latch is pulled out, the cross rod is separated from the base.

[0008] Preferably, in order to facilitate the positioning of the sleeve, an upper adjusting nut and a lower adjusting nut are threadedly connected on the vertical rod, and the upper adjusting nut and the lower adjusting nut are respectively located on the upper and lower sides of the sleeve. By adjusting the positions of the upper adjusting nut and the lower adjusting nut in coordination, the position of the sleeve can be adjusted.

[0009] Preferably, handrails are installed on the uprights to facilitate transfer.

[0010] Preferably, the limiting member is a second fastening bolt, which is threadedly connected to the support plate and can tighten the supporting leg.

[0011] Preferably, the bracket for mounting the running wheel is connected to a connecting screw which is vertically arranged and passes through the support plate, and each connecting screw is threadedly connected to a through hole provided on the support plate, and the height of the running wheel can be adjusted by rotating the connecting screw, so that the horizontality of the support plate can be adjusted according to the ground conditions. Further, the running wheel is a universal wheel.

[0012] Preferably, in order to improve the connection reliability between the support plate and the surveying instrument, a plug rod is vertically fixed to the top surface of the support plate, a socket for inserting the plug rod is vertically fixed to the bottom surface of the base, and a third fastening bolt for tightening the plug rod is threaded on the socket.

[0013] The beneficial effects of the utility model are:

[0014] When in use, place the surveyor on the pallet, insert the support legs into the corresponding slots and fix them, insert the plug rod into the plug sleeve and fix it, and connect the pallet to the base of the surveyor through the traction frame. After installation and fixation, push the traction frame to transfer the surveyor, without the need to carry it by hand or on the shoulder, which reduces the labor intensity of surveyors, and the transfer is stable and flexible. Moreover, it is convenient to use because it does not need to disassemble the surveyor for measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of the utility model in use;

[0016] Figure 2 This is a top view of the support plate of the utility model;

[0017] As shown in the figure:

[0018] 1. Walking wheel, 2. Bracket, 3. Connecting screw, 4. Support leg, 5. Insert rod, 6. Third fastening bolt, 7. Insert sleeve, 8. Base, 9. Connecting plate, 10. Latch, 11. Cross bar, 12. Sleeve, 13. Upper adjusting nut, 14. Lower adjusting nut, 15. Handrail, 16. Vertical pole, 17. Mounting seat, 18. First fastening bolt, 19. Slot, 20. Support plate, 21. Second fastening bolt. DETAILED DESCRIPTION

[0019] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0020] like Figure 1 , 2As shown, the utility model includes a transfer mechanism for lifting and carrying a surveying instrument, the transfer mechanism includes a support plate 20 with a plurality of running wheels 1 installed on the bottom surface, three slots 19 are evenly distributed on the top surface of the support plate 20, the ends of the three supporting legs 4 of the surveying instrument support frame are respectively inserted into the three slots 19, and a stopper is provided at each slot 19 for fixing the corresponding supporting leg 4. The support plate 20 is connected to the base 8 of the surveying instrument through a traction frame.

[0021] The traction frame includes a vertical pole 16 and a cross bar 11 connected to the vertical pole 16. A mounting seat 17 is fixedly connected to the support plate 20. The lower end of the vertical pole 16 passes through the mounting seat 17. The mounting seat 17 is provided with a first fastening bolt 18 for tightening and fixing the vertical pole 16. The vertical pole 16 can be pulled out from the mounting seat 17 by loosening the first fastening bolt 18, so that the vertical pole 16 can be easily disassembled. A sleeve 12 that can slide along the vertical pole 16 is sleeved on the vertical pole 16, and one end of the cross bar 11 is fixed to the sleeve 12. A connecting plate 9 is fixedly connected to the base 8, and the other end of the cross bar 11 is connected to the connecting plate 9 through a latch 10. When the latch 10 is pulled out, the cross bar 11 is separated from the base 8.

[0022] In this embodiment, in order to facilitate the positioning of the sleeve 12, an upper adjusting nut 13 and a lower adjusting nut 14 are threadedly connected to the vertical rod 16, and the upper adjusting nut 13 and the lower adjusting nut 14 are respectively located at the upper and lower sides of the sleeve 12. By adjusting the positions of the upper adjusting nut 13 and the lower adjusting nut 14 in coordination, the position adjustment of the sleeve 12 can be achieved.

[0023] In this embodiment, a handrail 15 is installed on the upright pole 16 for easy transfer.

[0024] In this embodiment, the limiting member is a second fastening bolt 21 , which is threadedly connected to the support plate 20 and can tighten the supporting leg 4 .

[0025] In this embodiment, the height of the running wheel 1 is adjustable. Specifically, the bracket 2 for mounting the running wheel 1 is connected to a connecting screw 3 which is vertically arranged and passes through the support plate 20. Each connecting screw 3 is threadedly connected to a through hole provided on the support plate 20. The height of the running wheel 1 can be adjusted by rotating the connecting screw 3, so that the levelness of the support plate 20 can be adjusted according to the ground conditions. Furthermore, the running wheel 1 is a universal wheel.

[0026] In this embodiment, in order to improve the connection reliability between the support plate 20 and the surveying instrument, the plug rod 5 is vertically fixed on the top surface of the support plate 20, and the socket 7 for inserting the plug rod 5 is vertically fixed on the bottom surface of the base 8, and the third fastening bolt 6 for tightening the plug rod 5 is threadedly connected to the socket 7.

[0027] When in use, the surveying instrument is placed on the support plate 20, the support legs 4 are inserted into the corresponding slots 19 and fixed, the plug rods 5 are inserted into the plug sleeves 7 and fixed, and the support plate 20 is connected to the base 8 of the surveying instrument through the traction frame. After the installation and fixation are completed, the traction frame can be pushed to realize the transfer of the surveying instrument, without the need to carry it by hand or on the shoulder, which reduces the labor intensity of the surveying personnel, and the transfer is stable and flexible. Moreover, the surveying instrument can be measured without disassembling it, which is convenient to use.

[0028] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved by or by adopting the existing technology, which will not be repeated here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not deviate from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A surveying instrument transfer device, characterized in that: It includes a transfer mechanism for lifting a surveying instrument and being able to carry the surveying instrument for movement. The transfer mechanism includes a support plate with a plurality of walking wheels installed on the bottom surface. Three slots are evenly distributed on the top surface of the support plate. The ends of three supporting legs of a support frame of the surveying instrument are respectively inserted into the three slots. A limiting piece for fixing the corresponding supporting leg is arranged at each slot. The support plate is connected to the base of the surveying instrument through a traction frame.

2. A surveying instrument transfer device according to claim 1, characterized in that: The traction frame includes an upright pole and a cross bar connected to the upright pole. A mounting seat is fixedly connected to the support plate. The lower end of the upright pole passes through the mounting seat. The mounting seat is provided with a first fastening bolt for tightening and fixing the upright pole.

3. A surveying and mapping instrument transfer device according to claim 2, characterized in that: A sleeve which can slide along the vertical pole is sleeved on the vertical pole, and one end of the horizontal pole is fixed to the sleeve; a connecting plate is fixed to the base, and the other end of the horizontal pole is connected to the connecting plate through a bolt.

4. A surveying instrument transfer device according to claim 3, characterized in that: An upper adjusting nut and a lower adjusting nut are threadedly connected on the vertical pole, and the upper adjusting nut and the lower adjusting nut are respectively located at upper and lower sides of the sleeve.

5. A surveying instrument transfer device according to claim 2, characterized in that: Install handrails on the poles.

6. A surveying instrument transfer device according to claim 1, characterized in that: The limiting member is a second fastening bolt, which is threadedly connected to the supporting plate and can tighten the supporting leg.

7. A surveying instrument transfer device according to claim 1, characterized in that: The bracket for installing the traveling wheel is connected with a connecting screw which is vertically arranged and passes through the supporting plate, and each connecting screw is threadedly connected with a through hole provided on the supporting plate.

8. A surveying instrument transfer device according to claim 1, characterized in that: The plug rod is vertically fixed on the top surface of the support plate, the plug sleeve for inserting the plug rod is vertically fixed on the bottom surface of the base, and the third fastening bolt for tightening the plug rod is threadedly connected on the plug sleeve.

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