Portable surveying and mapping device for civil engineering surveying and mapping

Abstract

The utility model discloses a portable surveying and mapping device for civil engineering surveying and mapping, which relates to the technical field of civil engineering equipment and comprises a tripod and an adjusting rod, the adjusting rod is mounted on the inner wall of the tripod, a surveying and mapping limiting component is arranged at the top of the adjusting rod, a rotating seat is mounted at the top of a supporting pad, and a rotating arm is mounted at the top of a positioning block. A guide frame is arranged on the right side face of the mounting block, a locking disc is mounted at the top of the guide frame, and a locking shaft is mounted at the bottom, penetrating through the top of the guide frame, of the locking disc. The use height of an adjusting rod is conveniently adjusted through an adjusting block, a tripod can be conveniently carried through an auxiliary handle, and the use angle of a positioning block can be rotated through a rotating seat; the use angle of the supporting block can be manually rotated by arranging the rotating arm; the guide frame can be conveniently mounted by arranging the mounting block; the distance between the locking shaft and the top of the surveying instrument can be conveniently adjusted by arranging the locking disc; the surveying instrument can be conveniently mounted by arranging the locking disc and limiting and clamping the locking shaft;

Description

Technical Field

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

[0002] The measuring instrument used for civil engineering surveying is installed on a tripod. The role of the tripod cannot be ignored. Its main function is to stabilize the surveying instrument. However, the legs on a general tripod are pivotally connected. When the height of the surveying instrument needs to be adjusted, the angles of the legs need to be adjusted one by one, which may cause inaccurate adjustment and lead to different heights of the three legs, affecting the use of the surveying instrument. At the same time, when the height of the surveying instrument needs to be adjusted significantly, the three legs will leave the ground, causing the tripod to be unusable.

[0003] A portable surveying and mapping device for civil engineering surveying is proposed in the patent with announcement number CN217382279U, which includes a vertical pole, a cylindrical tube A, a connecting frame, a movable plate, a fixing pin, a lifting mechanism, a cylindrical tube B, a fixing sleeve, a ground foot, and a bottom plate. The hollow cylindrical tube A is used to be sleeved on the vertical pole. The diameter of the upper section of the hollow cylindrical tube A is larger than the diameter of the vertical pole, so as to facilitate the installation of the screw sleeve on the upper section. The diameter of the lower section of the cylindrical tube A is equal to the outer diameter of the vertical pole, so as to ensure that the fixing frame is fixedly connected to the vertical pole. The purpose of opening the window is to expose the screw sleeve, and the screw sleeve is twisted from the window to ensure that the screw sleeve rotates. The function of the connecting frame is to facilitate the installation of the legs, so as to ensure that the legs are pivotally connected to the fixing frame, and the legs are pivotally connected to the fixing frame to ensure that the legs can rotate around the fixing pin. Rotation is convenient for adjusting the angle of leg expansion. The function of the connecting rod is to prevent the mobile plate from rotating with the rotation of the screw sleeve, which can ensure the vertical lifting of the mobile plate. One end of the connecting rod is connected to the leg pivot through the base, and the other end of the connecting rod is connected to the mobile plate pivot through the fixed pin. Because the length of the connecting rod is fixed, the angle of leg expansion will change when the mobile plate rises or falls. The cylindrical tube B at the bottom of the screw sleeve is rotated from the window of the cylindrical tube A. Because the cylindrical tube B and the screw sleeve are fixed together, the screw sleeve rotates on the vertical pole. Because the fixed sleeve is set in the circular hole of the mobile plate, the internal thread corresponding to the external thread of the screw sleeve is set inside the fixed sleeve, and because of the limiting effect of the connecting rod, the fixed sleeve will not rotate with the rotation of the screw sleeve, but rise or fall with the rotation of the screw sleeve. When the fixed sleeve rises along the axis of the vertical pole, the distance between the mobile plate and the fixed frame increases, so the angle between the leg and the vertical pole increases, and the distance between the mobile plate and the fixed frame increases, so the distance between the mounting seat and the fixed frame also increases through the bracket. Because the mounting seat is fixed to the moving plate by a bracket, when the moving plate rises, the mounting seat also rises, thereby driving the surveying instrument to rise; when the moving plate falls, the mounting seat also falls, thereby driving the surveying instrument to fall. However, the following problems still exist in this patent:

[0004] The existing civil engineering surveying and mapping devices are not convenient for adjusting the angle of the surveying and mapping instrument, and the portable surveying and mapping instrument is not convenient for disassembling and using, and the stability of use during surveying and mapping cannot be improved.

[0005] In view of the above problems, it is necessary to design a portable civil engineering surveying and mapping device to overcome the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a portable surveying and mapping device for civil engineering surveying and mapping, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A portable surveying and mapping device for civil engineering surveying and mapping comprises a tripod and an adjusting rod, wherein the adjusting rod is installed on the inner wall of the tripod, and a surveying and mapping limit assembly is arranged on the top of the adjusting rod;

[0009] The surveying and mapping limit assembly comprises a support pad arranged on the top of the adjusting rod, a rotating seat is installed on the top of the support pad, a positioning block is installed on the top of the rotating seat, a rotating arm is installed on the top of the positioning block, a support rod is installed on the top of the rotating arm, a support block is installed on the top of the support rod, a mounting block is arranged on the right side of the support block, a guide frame is arranged on the right side of the mounting block, a locking disk is installed on the top of the guide frame, a locking shaft is installed on the bottom of the locking disk that passes through the top of the guide frame, a limiting pad is arranged on the right end of the bottom of the inner wall of the guide frame, a mounting seat is installed on the middle part of the rear of the inner wall of the guide frame, a mounting rod is arranged on the right side of the mounting seat, and a surveying instrument is arranged on the right side of the mounting rod;

[0010] The outer wall of the adjusting rod is provided with a plurality of adjusting holes, the adjusting holes are provided with adjusting blocks, the bottom of the adjusting rod is provided with a base, and the outer wall of the tripod is provided with an auxiliary handle.

[0011] As a preferred solution of the utility model, the tripod is detachably connected to the adjustment rod, the adjustment rod is detachably connected to the adjustment block, the adjustment rod is detachably connected to the base, and the tripod is detachably connected to the auxiliary handle.

[0012] As a preferred solution of the utility model, the adjusting rod and the supporting pad are detachably connected, the supporting pad and the rotating seat are detachably connected, and the rotating seat and the positioning block are detachably connected.

[0013] As a preferred solution of the utility model, the positioning block is detachably connected to the rotating arm, the rotating arm is detachably connected to the support rod, and the support rod is detachably connected to the support block.

[0014] As a preferred solution of the utility model, the support block and the mounting block are detachably connected, the mounting block and the guide frame are detachably connected, the guide frame and the locking disk are detachably connected, the locking disk is threadedly connected to the locking shaft, and the bottom of the locking shaft contacts the top of the surveying instrument.

[0015] As a preferred solution of the utility model, the guide frame and the mounting seat are detachably connected, the mounting seat and the mounting rod are detachably connected, the mounting rod and the surveying instrument are detachably connected, and the bottom of the limit pad contacts the bottom of the surveying instrument.

[0016] Beneficial Effects

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The portable surveying and mapping device for civil engineering surveying and mapping has an adjusting block for conveniently adjusting the height of the adjusting rod, an auxiliary handle for conveniently carrying the tripod, a rotating seat for rotating the use angle of the positioning block, and convenient adjustment of the use angle of the surveying instrument, a rotating arm for manually rotating the use angle of the supporting block, a mounting block for convenient installation of the guide frame, a locking plate for convenient adjustment of the distance between the locking shaft and the top of the surveying instrument, and a limit clamp for the same, a mounting rod for convenient installation of the surveying instrument, and convenient disassembly and use, and a limit pad for contacting the bottom of the surveying instrument to limit it. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the rotating seat of the utility model;

[0021] Figure 3 It is a schematic diagram of the guide frame structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the locking shaft structure of the utility model.

[0023] In the figure: 1. tripod; 2. adjustment rod; 3. surveying and mapping limit assembly; 4. base; 5. adjustment hole; 6. adjustment block; 7. auxiliary handle; 301. support pad; 302. rotating seat; 303. positioning block; 304. rotating arm; 305. support rod; 306. support block; 307. mounting block; 308. guide frame; 309. locking disk; 310. locking shaft; 311. mounting seat; 312. mounting rod; 313. limit pad; 314. surveying instrument. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-4 As shown, a portable surveying and mapping device for civil engineering surveying and mapping comprises a tripod 1 and an adjusting rod 2. The adjusting rod 2 is installed on the inner wall of the tripod 1, and a surveying and mapping limit assembly 3 is arranged on the top of the adjusting rod 2;

[0026] The surveying and mapping limit assembly 3 includes a support pad 301 arranged on the top of the adjusting rod 2, a rotating seat 302 is installed on the top of the support pad 301, a positioning block 303 is installed on the top of the rotating seat 302, a rotating arm 304 is installed on the top of the positioning block 303, a support rod 305 is installed on the top of the rotating arm 304, a support block 306 is installed on the top of the support rod 305, a mounting block 307 is arranged on the right side of the support block 306, a guide frame 308 is arranged on the right side of the mounting block 307, a locking disk 309 is installed on the top of the guide frame 308, a locking shaft 310 is installed on the bottom of the locking disk 309 through the top of the guide frame 308, a limiting pad 313 is arranged at the right end of the bottom of the inner wall of the guide frame 308, a mounting seat 311 is installed in the middle of the rear of the inner wall of the guide frame 308, a mounting rod 312 is arranged on the right side of the mounting seat 311, and a surveying instrument 314 is arranged on the right side of the mounting rod 312;

[0027] The outer wall of the adjusting rod 2 is provided with a plurality of adjusting holes 5, an adjusting block 6 is arranged inside the adjusting hole 5, a base 4 is installed at the bottom of the adjusting rod 2, and an auxiliary handle 7 is arranged on the outer wall of the tripod 1; the tripod 1 and the adjusting rod 2 are detachably connected, the adjusting rod 2 and the adjusting block 6 are detachably connected, the adjusting rod 2 and the base 4 are detachably connected, and the tripod 1 and the auxiliary handle 7 are detachably connected;

[0028] The adjusting rod 2 is detachably connected to the support pad 301, the support pad 301 is detachably connected to the rotating seat 302, the rotating seat 302 is detachably connected to the positioning block 303, the positioning block 303 is detachably connected to the rotating arm 304, the rotating arm 304 is detachably connected to the support rod 305, the support rod 305 is detachably connected to the support block 306, the support block 306 is detachably connected to the mounting block 307, and the mounting block 307 is detachably connected to the guide frame 30 8 is a detachable connection, the guide frame 308 and the locking disk 309 are detachably connected, the locking disk 309 is threadedly connected to the locking shaft 310, the bottom of the locking shaft 310 contacts the top of the surveying instrument 314, the guide frame 308 and the mounting seat 311 are detachably connected, the mounting seat 311 and the mounting rod 312 are detachably connected, the mounting rod 312 and the surveying instrument 314 are detachably connected, and the bottom of the limit pad 313 contacts the bottom of the surveying instrument 314;

[0029] Among them, the adjustment block 6 is provided to facilitate the adjustment of the use height of the adjustment rod 2, the auxiliary handle 7 is provided to facilitate the carrying of the tripod 1, the rotating seat 302 is provided to rotate the use angle of the positioning block 303, and the use angle of the surveying instrument 314 is conveniently adjusted, the rotating arm 304 is provided to manually rotate the use angle of the support block 306, the installation block 307 is provided to facilitate the installation of the guide frame 308, the locking plate 309 is provided to facilitate the adjustment of the distance between the locking shaft 310 and the top of the surveying instrument 314, and to limit the clamping thereof, the installation rod 312 is provided to facilitate the installation of the surveying instrument 314, and to facilitate disassembly and use, and the limit pad 313 is in contact with the bottom of the surveying instrument 314 to limit it.

[0030] It should be noted that the utility model is a portable surveying and mapping device for civil engineering surveying and mapping. When in use, the use height of the adjustment rod 2 can be adjusted by the adjustment block 6, the auxiliary handle 7 is convenient for carrying the tripod 1, the rotating seat 302 can adjust the use angle of the support block 306 through the rotating arm 304, thereby adjusting the surveying and mapping angle of the surveying and mapping instrument 314, and the guide frame 308 adjusts the distance between the bottom of the locking shaft 310 and the top of the surveying and mapping instrument 314 through the locking plate 309 at the top, and its locking shaft 310 contacts the top of the surveying and mapping instrument 314 to limit and clamp it, the mounting seat 311 is installed with the surveying and mapping instrument 314 using the mounting rod 312, and the top of the limiting pad 313 contacts the bottom of the surveying and mapping instrument 314 to limit and clamp the surveying and mapping instrument 314, thereby improving the stability of the surveying and mapping instrument 314 when used for outdoor surveying.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable surveying and mapping device for civil engineering surveying and mapping, comprising a tripod (1) and an adjustment rod (2), characterized in that: An adjusting rod (2) is installed on the inner wall of the tripod (1), and a surveying and mapping limit assembly (3) is arranged on the top of the adjusting rod (2); The surveying and mapping limit assembly (3) comprises a support pad (301) arranged on the top of the adjustment rod (2); a rotating seat (302) is installed on the top of the support pad (301); a positioning block (303) is installed on the top of the rotating seat (302); a rotating arm (304) is installed on the top of the positioning block (303); a support rod (305) is installed on the top of the rotating arm (304); a support block (306) is installed on the top of the support rod (305); a mounting block (307) is arranged on the right side of the support block (306); and the mounting block (307) is installed on the right side of the mounting block (307). 07) is provided with a guide frame (308) on the right side, a locking plate (309) is installed on the top of the guide frame (308), a locking shaft (310) is installed on the bottom of the locking plate (309) penetrating the top of the guide frame (308), a limiting pad (313) is provided at the right end of the bottom of the inner wall of the guide frame (308), a mounting seat (311) is installed in the middle of the rear of the inner wall of the guide frame (308), a mounting rod (312) is provided on the right side of the mounting seat (311), and a surveying instrument (314) is provided on the right side of the mounting rod (312); The outer wall of the adjusting rod (2) is provided with a plurality of adjusting holes (5), an adjusting block (6) is arranged inside the adjusting hole (5), a base (4) is installed at the bottom of the adjusting rod (2), and an auxiliary handle (7) is arranged on the outer wall of the tripod (1).

2. A portable civil engineering surveying and mapping device according to claim 1, characterized in that: The tripod (1) is detachably connected to the adjustment rod (2), the adjustment rod (2) is detachably connected to the adjustment block (6), the adjustment rod (2) is detachably connected to the base (4), and the tripod (1) is detachably connected to the auxiliary handle (7).

3. A portable civil engineering surveying and mapping device according to claim 1, characterized in that: The adjusting rod (2) and the supporting pad (301) are detachably connected, the supporting pad (301) and the rotating seat (302) are detachably connected, and the rotating seat (302) and the positioning block (303) are detachably connected.

4. A portable civil engineering surveying and mapping device according to claim 1, characterized in that: The positioning block (303) and the rotating arm (304) are detachably connected, the rotating arm (304) and the supporting rod (305) are detachably connected, and the supporting rod (305) and the supporting block (306) are detachably connected.

5. A portable civil engineering surveying and mapping device according to claim 1, characterized in that: The support block (306) and the mounting block (307) are detachably connected, the mounting block (307) and the guide frame (308) are detachably connected, the guide frame (308) and the locking disk (309) are detachably connected, the locking disk (309) is threadedly connected to the locking shaft (310), and the bottom of the locking shaft (310) is in contact with the top of the surveying instrument (314).

6. A portable civil engineering surveying and mapping device according to claim 1, characterized in that: The guide frame (308) is detachably connected to the mounting seat (311), the mounting seat (311) is detachably connected to the mounting rod (312), the mounting rod (312) is detachably connected to the surveying instrument (314), and the bottom of the limiting pad (313) is in contact with the bottom of the surveying instrument (314).

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