Surveying and mapping device

Abstract

The utility model relates to a surveying and mapping device which comprises a surveying and mapping instrument body and a transfer mechanism which is used for installing and can carry the surveying and mapping instrument body to move. The transfer mechanism comprises a base, a fixed shaft, a rotating shaft, a swing arm and a mounting seat, height-adjustable traveling wheels are mounted on the base, the lower end of the fixed shaft is fixed to the top surface of the base, and the rotating shaft is located above the fixed shaft and rotationally connected with the fixed shaft; the mounting seat is connected with the upper end of the rotating shaft through a swinging arm. During transferring, the equipment can be directly pushed to be transferred without hand lifting or shoulder carrying, the labor intensity in the transferring process is reduced, and when the equipment is transferred to the measuring position, the measuring height and the measuring direction of the surveying instrument body can be adjusted through rotating adjustment of the rotating shaft, swinging adjustment of the swinging arm and rotating adjustment of the surveying instrument body. Height adjustment is completed mainly through a small air cylinder, and adjustment is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of land surveying and mapping, in particular to a surveying and mapping 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] The existing surveying instrument needs to be carried by the surveying personnel in their hands or on their shoulders when being transferred. The surveying instrument is relatively heavy and labor-intensive during the transfer process. At the same time, the height of the surveying instrument is mainly adjusted by adjusting the extension and retraction of each support leg of the tripod support frame. The adjustment process is relatively cumbersome. In addition, the tripod support frame needs to be moved to adjust the measuring direction.

[0004] In view of the above shortcomings, the inventor combined the existing product structure, made a design innovation on the structural form of the surveying instrument, and proposed a new surveying and mapping device. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and provides a surveying and mapping device.

[0006] The utility model is realized through the following technical scheme, which provides a surveying and mapping device, including a surveying and mapping instrument body and a transfer mechanism for installing and carrying the surveying and mapping instrument body for movement; the transfer mechanism includes a base, a fixed shaft, a rotating shaft, a swing arm and a mounting seat, a walking wheel capable of height adjustment is installed on the base, the lower end of the fixed shaft is fixed to the top surface of the base, the rotating shaft is located above the fixed shaft and is rotatably connected to the fixed shaft; the mounting seat and the upper end of the rotating shaft are connected through a swing arm, the swing arm includes an upper swing rod and a lower swing rod arranged in parallel, one end of the upper swing rod is hinged to the rotating shaft, and the other end is hinged to the mounting seat; one end of the lower swing rod is hinged to the rotating shaft, and the other end is hinged to the mounting seat; a support plate is rotatably connected to the mounting seat, and the surveying and mapping instrument body is installed on the support plate; a power mechanism for driving the swing arm to swing is installed on the rotating shaft.

[0007] Preferably, the power mechanism is a small cylinder, the cylinder body of the small cylinder is hinged to the rotating shaft, and the piston rod of the small cylinder is hinged to the ear plate installed on the lower swing rod. The swing arm is swung by providing power through the cylinder. Since the upper swing rod and the lower swing rod are arranged in parallel, when the swing arm swings, the mounting seat is always in a horizontal state, and the surveying instrument body is kept in a horizontal state accordingly. The height of the surveying instrument body can be adjusted by adjusting the swing arm to meet the needs of surveying personnel of different heights.

[0008] Preferably, a small high-pressure gas cylinder for providing a gas source to the small gas cylinder is installed on the base.

[0009] Preferably, in order to facilitate the installation of the high-pressure gas cylinder, an arc-shaped clamp for fixing the small high-pressure gas cylinder is installed on the base.

[0010] Preferably, in order to adjust the height of the running wheel, a connecting screw rod which is vertically arranged and passes through the base is connected to the bracket for installing the running wheel, and each connecting screw rod is threadedly connected to a through hole provided on the base. The height of the running wheel can be adjusted by rotating the connecting screw rod, so that the horizontality of the base can be adjusted according to the ground conditions. Furthermore, the running wheel is a universal wheel.

[0011] Preferably, in order to facilitate the movement of the transfer mechanism, a handrail is installed on the rotating shaft.

[0012] Preferably, in order to realize the positioning of the rotating shaft, a brake disc is fixed on the fixed shaft, a first lifting plate is vertically fixed on the rotating shaft, and a first tightening bolt for tightening the brake disc is threadedly connected on the first lifting plate. When the rotating shaft needs to be positioned, the positioning can be realized by tightening the brake disc with the first tightening bolt.

[0013] Preferably, in order to realize the positioning of the support plate, a second pick plate is vertically fixed on the mounting seat, and a second tightening bolt for tightening the support plate is threadedly connected on the second pick plate. When the support plate needs to be positioned, the positioning can be realized by tightening the support plate with the second tightening bolt.

[0014] The beneficial effects of the utility model are:

[0015] 1. When transferring, the equipment can be directly pushed to transfer without carrying it by hand or on the shoulder, which reduces the labor intensity during the transfer process. When transferred to the measuring position, the measuring height and measuring direction of the surveying instrument body can be adjusted by rotating the rotating shaft, swinging the swing arm and rotating the surveying instrument body. The height adjustment is mainly completed with the help of a small cylinder, which is convenient and fast to adjust.

[0016] 2. The surveying instrument body can be connected to the support plate by bolts. When the terrain at the measurement site is complex and not conducive to the use of the transfer mechanism, the surveying instrument body can be removed and installed on the tripod support frame for use, which is flexible and convenient.

[0017] 3. The swing arm is powered by a cylinder. Since the upper swing arm and the lower swing arm are arranged in parallel, the mounting base is always in a horizontal state when the swing arm swings, and the surveying instrument body is kept in a horizontal state accordingly. The height of the surveying instrument body can be adjusted by adjusting the swing arm to meet the needs of surveyors of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 yes Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0020] As shown in the figure:

[0021] 1. Base, 2. Connecting screw, 3. Bracket, 4. Travel wheel, 5. Fixed shaft, 6. Brake disc, 7. First tightening bolt, 8. First lifting plate, 9. Handrail, 10. Small cylinder, 11. Ear plate, 12. Upper swing rod, 13. Lower swing rod, 14. Rotating shaft, 15. Small high-pressure gas cylinder, 16. Arc clamp, 17. Mounting seat, 18. Second tightening bolt, 19. Second lifting plate, 20. Support plate, 21. Surveying instrument body. DETAILED DESCRIPTION

[0022] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0023] like Figure 1 , 2 As shown, the utility model includes a surveying instrument body 21 and a transfer mechanism for installing and carrying the surveying instrument body 21. The transfer mechanism includes a base 1, a fixed shaft 5, a rotating shaft 14, a swing arm and a mounting seat 17. A walking wheel 4 capable of height adjustment is installed on the base 1. The lower end of the fixed shaft 5 is fixed to the top surface of the base 1. The rotating shaft 14 is located above the fixed shaft 5 and is rotatably connected to the fixed shaft 5. The rotatable connection here is a bearing connection. The mounting seat 17 is connected to the upper end of the rotating shaft 14 through a swing arm. The swing arm includes an upper swing rod 12 and a lower swing rod 13 arranged in parallel. One end of the upper swing rod 12 is hinged to the rotating shaft 14, and the other end is hinged to the mounting seat 17. One end of the lower swing rod 13 is hinged to the rotating shaft 14, and the other end is hinged to the mounting seat 17. A support plate 20 is rotatably connected to the mounting seat 17, and the surveying instrument body 21 is installed on the support plate 20. A power mechanism for driving the swing arm to swing is installed on the rotating shaft 14.

[0024] In this embodiment, the power mechanism is a small cylinder 10, the cylinder body of the small cylinder 10 is hinged to the rotating shaft 14, the piston rod of the small cylinder 10 is hinged to the ear plate 11 installed on the lower swing rod 13, and the swing arm is swung by providing power through the cylinder. Since the upper swing rod 12 and the lower swing rod 13 are arranged in parallel, when the swing arm swings, the mounting seat 17 is always in a horizontal state, and the surveying instrument body 21 is kept in a horizontal state accordingly. The height of the surveying instrument body 21 can be adjusted by swinging the swing arm to meet the use of surveying personnel of different heights. A small high-pressure gas cylinder 15 for providing a gas source to the small cylinder 10 is installed on the base 1, and the small high-pressure gas cylinder 15 is an existing structure. In order to facilitate the installation of the small high-pressure gas cylinder, an arc clamp 16 for fixing the small high-pressure gas cylinder 15 is installed on the base 1.

[0025] In this embodiment, in order to adjust the height of the running wheel 4, the bracket 3 for mounting the running wheel 4 is connected with a connecting screw 2 which is vertically arranged and passes through the base 1, and each connecting screw 2 is threadedly connected to a through hole provided on the base 1. The height of the running wheel 4 can be adjusted by rotating the connecting screw 2, so that the levelness of the base 1 can be adjusted according to the ground conditions. Furthermore, the running wheel 4 is a universal wheel.

[0026] In this embodiment, in order to facilitate the movement of the transfer mechanism, a handrail 9 is installed on the rotating shaft 14.

[0027] In this embodiment, in order to realize the positioning of the rotating shaft 14, the brake disc 6 is fixed to the fixed shaft 5, the first lifting plate 8 is vertically fixed to the rotating shaft 14, and the first tightening bolt 7 for tightening the brake disc 6 is threadedly connected to the first lifting plate 8. When the rotating shaft 14 needs to be positioned, the positioning can be realized by tightening the brake disc 6 with the first tightening bolt 7.

[0028] In this embodiment, in order to realize the positioning of the support plate 20, a second pick plate 19 is vertically fixed to the mounting seat 17, and a second tightening bolt 18 for tightening the support plate 20 is threadedly connected to the second pick plate 19. When the support plate 20 needs to be positioned, the second tightening bolt 18 is used to tighten the support plate 20 to realize the positioning.

[0029] When transferring, the equipment can be directly pushed to transfer without hand-carrying or shoulder-carrying, which reduces the labor intensity during the transfer process. When transferred to the measurement position, the measurement height and measurement direction of the surveying instrument body 21 can be adjusted by rotating the rotating shaft 14, swinging the swing arm, and rotating the surveying instrument body 21. The height adjustment is mainly completed with the help of a small cylinder 10, and the adjustment is convenient and fast. At the same time, the surveying instrument body 21 can be connected to the support plate 20 by bolts. When the terrain of the measurement site is complex and not conducive to the use of the transfer mechanism, the surveying instrument body 21 can be removed and installed on the tripod support frame for use, which is flexible and convenient.

[0030] 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 and mapping device, characterized in that: The invention comprises a surveying instrument body and a transfer mechanism for installing and carrying the surveying instrument body for movement; the transfer mechanism comprises a base, a fixed shaft, a rotating shaft, a swing arm and a mounting seat, a walking wheel with height adjustment is mounted on the base, the lower end of the fixed shaft is fixed to the top surface of the base, the rotating shaft is located above the fixed shaft and is rotatably connected to the fixed shaft; the mounting seat and the upper end of the rotating shaft are connected through a swing arm, the swing arm comprises an upper swing rod and a lower swing rod arranged in parallel, one end of the upper swing rod is hinged to the rotating shaft, and the other end is hinged to the mounting seat; one end of the lower swing rod is hinged to the rotating shaft, and the other end is hinged to the mounting seat; a support plate is rotatably connected to the mounting seat, and the surveying instrument body is mounted on the support plate; a power mechanism for driving the swing arm to swing is mounted on the rotating shaft.

2. A surveying and mapping device according to claim 1, characterized in that: The power mechanism is a small cylinder, the cylinder body of the small cylinder is hinged to the rotating shaft, and the piston rod of the small cylinder is hinged to the ear plate installed on the lower swing rod.

3. A surveying and mapping device according to claim 2, characterized in that: A small high-pressure gas cylinder for providing a gas source to the small gas cylinder is installed on the base.

4. A surveying and mapping device according to claim 3, characterized in that: An arc-shaped clamp for fixing a small high-pressure gas cylinder is installed on the base.

5. A surveying and mapping device according to claim 1, characterized in that: The bracket for installing the traveling wheel is connected to a connecting screw rod which is vertically arranged and passes through the base, and each connecting screw rod is threadedly connected to a through hole provided on the base.

6. A surveying and mapping device according to claim 1, characterized in that: Install the handrail on the rotating shaft.

7. A surveying and mapping device according to claim 1, characterized in that: A brake disc is fixedly connected to the fixed shaft, a first lifting plate is vertically fixedly connected to the rotating shaft, and a first tightening bolt for tightening the brake disc is threadedly connected to the first lifting plate.

8. A surveying and mapping device according to claim 1, characterized in that: A second lifting plate is vertically fixed on the mounting seat, and a second tightening bolt for tightening the supporting plate is threadedly connected on the second lifting plate.

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