CN211289292U

CN211289292U - Horizontal fixing device for land surveying and mapping

Info

Publication number: CN211289292U
Application number: CN201922054417.7U
Authority: CN
Inventors: 刘真
Original assignee: Guangzhou Siwei Chengke Information Engineering Co ltd
Current assignee: Guangzhou Siwei Chengke Information Engineering Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-18
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to the technical field of surveying and mapping instruments, in particular to a horizontal fixing device for land surveying and mapping, which comprises a fixed plate and a workbench, wherein the top of the fixed plate is movably connected with the workbench, the top of the workbench is provided with an angle adjusting structure, the left side and the right side of the workbench are both provided with sliders, the front side of the workbench is bolted with a bubble level gauge, and the left side and the right side of the front side of the workbench are both provided with handles; the utility model discloses an angle modulation structure, helicitic texture and removal structure's cooperation is used for this horizontal fixing device has and transports the convenience, can guarantee the instrument level in height-adjusting and place, and can carry out multi-angle measurement's advantage, has solved general measuring instrument and need lift up support and instrument in handling, relatively consumes the manpower, can't guarantee the problem that the instrument level was placed during height-adjusting, thereby reduces the error of land survey and drawing data.

Description

Horizontal fixing device for land surveying and mapping

Technical Field

The utility model relates to a survey and drawing utensil technical field specifically is a horizontal fixing device is used in soil survey and drawing.

Background

The land surveying and mapping is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global positioning system, remote sensing and geographic information system as a technical core, obtains the existing characteristic points and boundary lines of the ground by a measuring means to reflect the current situation of the ground, obtains the graph and the position information for planning design and administrative management of engineering construction, and mainly works on observing the distance, the horizontal angle, the vertical angle and the leveling of the land and the accessories thereof by using instruments such as cadastral survey control points, field selection points of boundary points, buried stones, operational theodolites and the like.

In present land survey and drawing, general measuring instrument is earlier with the instrument fixed to the support, transport the appointed place again and measure, need lift up support and instrument in the handling, relatively expend the manpower, can't guarantee the instrument level when height-adjusting and place, for this we propose one kind transport comparatively convenient, and can guarantee the land survey and drawing of instrument level placement when height-adjusting and use horizontal fixation device to solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal fixing device is used in land survey and drawing possesses and transports comparatively conveniently, and can guarantee the advantage that the instrument level was placed when height-adjusting, has solved general measuring instrument and need lift up support and instrument in handling, relatively consumes the manpower, can't guarantee the problem that the instrument level was placed during height-adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal fixing device for land surveying and mapping comprises a fixing plate and a workbench, wherein the top of the fixing plate is movably connected with the workbench, an angle adjusting structure is arranged at the top of the workbench, sliders are arranged on the left side and the right side of the workbench respectively, a bubble level gauge is bolted on the front surface of the workbench, handles are arranged on the left side and the right side of the front surface of the workbench respectively, a connecting block is arranged at the bottom of the workbench, a groove is formed in the bottom of the connecting block, limiting plates are arranged on the left side and the right side of the top of the fixing plate respectively, sliding grooves are formed in the opposite sides of the limiting plates respectively, a threaded structure is arranged on the left side and the right side of the surface of the fixing plate in a penetrating manner, a base is bolted at the bottom of the fixing plate, a hydraulic rod is bolted at the bottom of the, the bottom of hydraulic stem articulates there is the pull rod, the one end that the hydraulic stem was kept away from to the pull rod is articulated with the bracing piece.

Preferably, the angle modulation structure includes mounting panel, pillar, driving gear, driven gear, surveying instrument and adjustment disk, surveying instrument and mounting panel bolt joint, driven gear passes through the pillar bolt in the bottom of mounting panel, driven gear's bottom is passed through the bearing frame and is connected with the workstation rotation, the driving gear is located driven gear's left side, driving gear and driven gear meshing, the bottom of driving gear is passed through the bearing frame and is connected with the workstation rotation, the adjustment disk is installed in the top of driving gear.

Preferably, the helicitic texture includes threaded rod, thread bush, adjust knob and spacing piece, weld between adjust knob and the threaded rod, the thread bush runs through the setting on the fixed plate surface, threaded rod threaded connection is in the inside of thread bush, spacing piece and threaded rod welding.

Preferably, the movable structure comprises a movable sleeve, rollers, a connecting shaft and limiting rings, the movable sleeve is bolted with the supporting rod, the rollers are located on the left side and the right side of the connecting shaft and are rotatably connected with the connecting shaft, the connecting shaft penetrates through the movable sleeve, and the limiting rings are arranged on the surface of the connecting shaft and located on the front side and the rear side of the movable sleeve.

Preferably, the quantity of connecting block is three, and corresponds with the helicitic texture position, the diameter of recess is greater than the diameter of threaded rod, the inside of recess is provided with the rubber pad, and uses with threaded rod and thread bush cooperation.

Preferably, the sliding groove and the sliding block are located on the same vertical plane, the sliding block slides in the sliding groove, and the connecting surface of the sliding block and the sliding groove is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an angle modulation structure, helicitic texture and removal structure's cooperation is used for this horizontal fixing device has and transports the convenience, can guarantee the instrument level in height-adjusting and place, and can carry out multi-angle measurement's advantage, has solved general measuring instrument and need lift up support and instrument in handling, relatively consumes the manpower, can't guarantee the problem that the instrument level was placed during height-adjusting, thereby reduces the error of land survey and drawing data.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a perspective view of the local structure of the working table of the present invention;

fig. 4 is a right side view of the moving structure of the present invention.

In the figure: 1. a fixing plate; 2. a work table; 3. an angle adjustment structure; 31. mounting a plate; 32. a pillar; 33. a driving gear; 34. a driven gear; 35. a surveying instrument; 36. an adjusting disk; 4. a slider; 5. a bubble level; 6. a handle; 7. a base; 8. connecting blocks; 9. a groove; 10. a rubber pad; 11. a limiting plate; 12. a chute; 13. a thread structure; 131. a threaded rod; 132. a threaded sleeve; 133. adjusting a knob; 134. a limiting sheet; 14. a hydraulic lever; 15. a support bar; 16. a moving structure; 161. an active cannula; 162. a roller; 163. a connecting shaft; 164. a limiting ring; 17. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a horizontal fixing device for surveying and mapping soil comprises a fixing plate 1 and a workbench 2, wherein the top of the fixing plate 1 is movably connected with the workbench 2, an angle adjusting structure 3 is arranged at the top of the workbench 2, sliders 4 are arranged at the left side and the right side of the workbench 2, a bubble level 5 is bolted at the front of the workbench 2, handles 6 are arranged at the left side and the right side of the front of the workbench 2, a connecting block 8 is arranged at the bottom of the workbench 2, a groove 9 is arranged at the bottom of the connecting block 8, limiting plates 11 are arranged at the left side and the right side of the top of the fixing plate 1, a sliding groove 12 is arranged at one side opposite to the limiting plates 11, a thread structure 13 is arranged at the left side and the right side of the surface of the fixing plate 1 in a penetrating manner, a base 7 is bolted at the bottom of the, the bottom of bracing piece 15 is provided with removal structure 16, the bottom of hydraulic stem 14 articulates there is pull rod 17, pull rod 17 keeps away from the one end of hydraulic stem 14 and is articulated with bracing piece 15, being provided with of bubble spirit level 5 does benefit to and carries out horizontal adjustment, handle 6 can carry out the coarse tune to 2 levels of workstation, hydraulic stem 14 can be adjusted the device's height, through angle modulation structure 3, screw structure 13 and removal structure 16's cooperation is used, make this horizontal fixing device have and transport conveniently, can guarantee the instrument level and place when height-adjusting, and can carry out multi-angle measurement's advantage, it needs to lift up support and instrument at handling to have solved general measuring instrument, relatively consume the manpower, can't guarantee the problem that the instrument level was placed during height-adjusting, thereby reduce the error of land survey and drawing data.

In this embodiment, the angle adjusting structure 3 includes a mounting plate 31, a support column 32, a driving gear 33, a driven gear 34, a surveying instrument 35 and an adjusting disc 36, the surveying instrument 35 is bolted to the mounting plate 31, the driven gear 34 is bolted to the bottom of the mounting plate 31 through the support column 32, the bottom of the driven gear 34 is rotatably connected with the workbench 2 through a bearing seat, the driving gear 33 is located on the left side of the driven gear 34, the driving gear 33 is meshed with the driven gear 34, the bottom of the driving gear 33 is rotatably connected with the workbench 2 through the bearing seat, the adjusting disc 36 is mounted on the top of the driving gear 33, and the mounting plate 31 and the surveying instrument 35 can rotate through the support column 32, the driving gear 33, the driven gear 34 and the adjusting disc 36 which are used in cooperation, so that the angle.

In this embodiment, the threaded structure 13 includes a threaded rod 131, a threaded sleeve 132, an adjusting knob 133 and a limiting piece 134, the adjusting knob 133 is welded to the threaded rod 131, the threaded sleeve 132 penetrates the surface of the fixing plate 1, the threaded rod 131 is connected to the inside of the threaded sleeve 132 in a threaded manner, the limiting piece 134 is welded to the threaded rod 131, the adjusting knob 133 moves the threaded rod 131 up and down, and the limiting piece 134 can prevent the threaded rod 131 from moving down too much to cause falling and loss.

In this embodiment, the moving structure 16 includes a movable sleeve 161, a roller 162, a connecting shaft 163 and a limiting ring 164, the movable sleeve 161 is bolted to the supporting rod 15, the roller 162 is located on the left and right sides of the connecting shaft 163 and is rotatably connected to the connecting shaft 163, the connecting shaft 163 penetrates through the movable sleeve 161, the limiting ring 164 is disposed on the surface of the connecting shaft 163 and located on the front and rear sides of the movable sleeve 161, and the moving structure 16 makes the device more convenient to move and reduces human input.

In this embodiment, the number of connecting block 8 is three, and corresponds with helicitic texture 13 position, and the diameter of recess 9 is greater than the diameter of threaded rod 131, and the inside of recess 9 is provided with rubber pad 10, uses with threaded rod 131 and the cooperation of thread bush 132, and connecting block 8 and helicitic texture 13's cooperation plays the fine setting effect in horizontal adjustment, and rubber pad 10 plays the guard action in threaded rod 131 is connected with recess 9.

In this embodiment, the sliding groove 12 and the sliding block 4 are located on the same vertical plane, the sliding block 4 slides inside the sliding groove, the connecting surface between the sliding block 4 and the sliding groove 12 is arc-shaped, the sliding block 4 plays a limiting role in the sliding groove 12, and the arc-shaped connecting surface enables the sliding of the sliding block 4 to be smoother.

The working principle is as follows: when the device is used, the surveying instrument 35 is fixed on the top of the mounting plate 31, the device is pushed to an area to be measured, the workbench 2 is adjusted to be approximately horizontal by pulling the handle 6 with a hand, the adjusting knob 133 is rotated to rotate the threaded rod 131 to be lifted into the groove 9, then the adjusting knob 133 is rotated to perform fine adjustment while observing the bubble level 5, when the bubble is positioned in the middle position of the bubble level 5, the surveying instrument 35 is in a horizontal state, when the height of the surveying instrument 35 needs to be changed, the hydraulic rod 14 is controlled to move, the hydraulic rod 14 drives the pull rod 17 to move, the support rod 15 hinged with the pull rod 17 is driven to move at the same time, the hydraulic rod 14 is controlled to stretch and retract according to requirements, the height adjustment can be completed, when the angle of the surveying instrument 35 needs to be changed, the adjusting disc 36 is rotated to enable the driving gear 33 to rotate, the driving gear 33 rotates to drive the driven gear 34 meshed with, and adjusting to a proper angle according to requirements.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal fixing device is used in soil survey and drawing, includes fixed plate (1) and workstation (2), its characterized in that: the top of the fixed plate (1) is movably connected with the workbench (2), an angle adjusting structure (3) is arranged at the top of the workbench (2), sliders (4) are arranged on the left side and the right side of the workbench (2), a bubble level meter (5) is bolted on the front side of the workbench (2), handles (6) are arranged on the left side and the right side of the front side of the workbench (2), a connecting block (8) is arranged at the bottom of the workbench (2), a groove (9) is formed in the bottom of the connecting block (8), limiting plates (11) are arranged on the left side and the right side of the top of the fixed plate (1), a sliding groove (12) is formed in one side opposite to each limiting plate (11), a thread structure (13) is arranged on the left side and the right side of the surface of the fixed plate (1) in a penetrating mode, a base (7) is bolted on the bottom of the fixed plate (1), a hydraulic, the left and right sides of base (7) bottom all articulates there is bracing piece (15), the bottom of bracing piece (15) is provided with removal structure (16), the bottom of hydraulic stem (14) articulates there is pull rod (17), the one end that hydraulic stem (14) were kept away from in pull rod (17) is articulated with bracing piece (15).

2. The horizontal fixing device for mapping soil according to claim 1, wherein: angle modulation structure (3) include mounting panel (31), pillar (32), driving gear (33), driven gear (34), surveying instrument (35) and adjustment disk (36), surveying instrument (35) and mounting panel (31) bolt, driven gear (34) are in the bottom of mounting panel (31) through pillar (32) bolt, the bottom of driven gear (34) is passed through the bearing frame and is connected with workstation (2) rotation, driving gear (33) are located the left side of driven gear (34), driving gear (33) and driven gear (34) meshing, the bottom of driving gear (33) is passed through the bearing frame and is connected with workstation (2) rotation, adjustment disk (36) are installed in the top of driving gear (33).

3. The horizontal fixing device for mapping soil according to claim 1, wherein: the thread structure (13) comprises a threaded rod (131), a threaded sleeve (132), an adjusting knob (133) and a limiting piece (134), the adjusting knob (133) and the threaded rod (131) are welded, the threaded sleeve (132) penetrates through the surface of the fixing plate (1), the threaded rod (131) is connected to the inside of the threaded sleeve (132) in a threaded mode, and the limiting piece (134) is welded with the threaded rod (131).

4. The horizontal fixing device for mapping soil according to claim 1, wherein: the movable structure (16) comprises a movable sleeve (161), rollers (162), a connecting shaft (163) and a limiting ring (164), the movable sleeve (161) is bolted with the supporting rod (15), the rollers (162) are located on the left side and the right side of the connecting shaft (163) and are rotatably connected with the connecting shaft (163), the connecting shaft (163) penetrates through the movable sleeve (161), and the limiting ring (164) is arranged on the surface of the connecting shaft (163) and located on the front side and the rear side of the movable sleeve (161).

5. The horizontal fixing device for mapping soil according to claim 3, wherein: the quantity of connecting block (8) is three, and corresponds with helicitic texture (13) position, the diameter of recess (9) is greater than the diameter of threaded rod (131), the inside of recess (9) is provided with rubber pad (10), and uses with threaded rod (131) and thread bush (132) cooperation.

6. The horizontal fixing device for mapping soil according to claim 1, wherein: the sliding groove (12) and the sliding block (4) are located on the same vertical plane, the sliding block (4) slides in the sliding groove, and the connecting surface of the sliding block (4) and the sliding groove (12) is arc-shaped.