Engineering surveying instrument adjusting structure

Abstract

The utility model provides an engineering surveying instrument adjusting structure, which relates to the technical field of adjusting structures, and comprises a supporting mechanism, the top of the supporting mechanism is fixedly connected with an adjusting mechanism, the adjusting mechanism comprises a supporting plate, the top of the supporting plate is provided with a first sliding groove, and the inner surface wall of the first sliding groove is slidably embedded with a first sliding block; the inner surface wall of the first sliding block is in threaded connection with a first lead screw, one side of the outer wall of the first lead screw is fixedly connected with a first rotary knob, and a rack is fixedly installed at the top of the first sliding block. According to the utility model, the fine adjustment of the horizontal angle and the horizontal position of the surveying instrument is realized under the mutual cooperation of the components of the adjusting mechanism, and the fine adjustment function can ensure that the surveying instrument is accurately positioned in a complex environment, so that the accuracy and the reliability of measurement are improved, and the adjusting mechanism is convenient to operate and high in practicability. Therefore, the workload of surveying and mapping personnel is reduced, and the surveying and mapping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of adjustment structures, in particular to an adjustment structure of an engineering surveying and mapping instrument. Background Art

[0002] As the scale of modern engineering construction continues to expand and the structure becomes increasingly complex, higher requirements are placed on the accuracy and efficiency of engineering surveying and mapping. As a key equipment in surveying and mapping projects, the design and optimization of the adjustment structure of the engineering surveying instrument is of great significance to improving surveying and mapping accuracy and ensuring project quality.

[0003] Most of the existing engineering surveying and mapping instrument adjustment structures have single functions and are too complicated to operate, requiring surveyors to frequently replace or adjust equipment to adapt to different surveying and mapping needs. The complex adjustment structure increases the workload of surveyors, resulting in a reduction in the overall efficiency of surveying and mapping work. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above equipment is in use, the adjustment structure of the engineering surveying instrument has a single function and the operation is too complicated, which reduces the surveying efficiency, and thus proposes an engineering surveying instrument adjustment structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an engineering surveying instrument adjustment structure, comprising a support mechanism, the top of which is fixedly connected with an adjustment mechanism;

[0006] The adjusting mechanism comprises a supporting plate, the top of the supporting plate is provided with a first sliding groove, the inner surface wall of the first sliding groove is slidably embedded with a first sliding block, the inner surface wall of the first sliding block is threadedly connected with a first screw rod, one side of the outer wall of the first screw rod is fixedly connected with a first knob, the top of the first sliding block is fixedly installed with a rack, the outer surface wall of the rack is meshed with an adjusting gear, the inner surface wall of the adjusting gear is movably inserted with a rotating rod, the outer surface wall of the rotating rod is fixedly sleeved with a third bearing, the top of the rotating rod is fixedly connected with a mounting plate, the top of the mounting plate is provided with a second sliding groove, the inner surface wall of the second sliding groove is slidably embedded with a second sliding block, the inner surface wall of the second sliding groove is threadedly connected with a second screw rod, one side of the outer wall of the second screw rod is fixedly connected with a second knob, the top of the second sliding block is fixedly connected with a receiving plate, and the top of the receiving plate is fixedly installed with a surveying instrument body.

[0007] Preferably, the supporting mechanism comprises an outer supporting column, an inner surface wall of the outer supporting column is movably inserted with an inner supporting column, and an inner surface wall of the inner supporting column is fixedly connected with a threaded block.

[0008] Preferably, the inner surface wall of the threaded block is threadedly connected with a threaded rod, the outer surface wall fixing sleeve of the threaded rod is provided with a first bearing, and the outer surface wall fixing sleeve of the threaded rod is provided with a first bevel gear.

[0009] Preferably, the outer wall of the first bevel gear is meshingly connected with the second bevel gear, the inner wall of the second bevel gear is fixedly inserted with a driving rod, and the outer wall of the driving rod is fixedly sleeved with a second bearing.

[0010] Preferably, a handle is fixedly connected to one side of the outer wall of the driving rod, and a fixing ring is provided on the outer wall fixing sleeve of the supporting outer column.

[0011] Preferably, three mounting seats are fixedly mounted on the outer wall of the fixing ring, and the outer walls of the three mounting seats are movably sleeved with support rods.

[0012] Preferably, the top of the supporting inner column is fixedly connected to the bottom of the supporting plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the horizontal angle and horizontal position of the surveying instrument are fine-tuned by the mutual cooperation of the various components of the adjustment mechanism. This fine-tuning function can ensure the precise positioning of the surveying instrument in a complex environment, thereby improving the accuracy and reliability of the measurement. In addition, the adjustment mechanism is easy to operate, thereby reducing the workload of surveying personnel and improving surveying efficiency.

[0015] 2. In the present invention, the height of the surveying instrument can be flexibly adjusted by the mutual cooperation of the components of the supporting mechanism, thereby satisfying the appropriate height setting of the surveying instrument under different terrains and work requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A main view structure stereogram in the adjustment structure of an engineering surveying and mapping instrument is proposed for the utility model;

[0017] Figure 2 A three-dimensional diagram of a support mechanism in an adjustment structure of an engineering surveying and mapping instrument is proposed for the utility model;

[0018] Figure 3 The utility model proposes a three-dimensional exploded diagram of the supporting mechanism part of the adjustment structure of an engineering surveying and mapping instrument;

[0019] Figure 4 A three-dimensional diagram of an adjustment mechanism in an adjustment structure of an engineering surveying and mapping instrument is proposed for the utility model;

[0020] Figure 5 The utility model provides a three-dimensional exploded diagram of the structure of the adjustment mechanism part of the adjustment structure of an engineering surveying and mapping instrument.

[0021] Legend:

[0022] 1. Support mechanism; 101. Support outer column; 102. Support inner column; 103. Threaded block; 104. Threaded rod; 105. First bearing; 106. First bevel gear; 107. Second bevel gear; 108. Driving rod; 109. Second bearing; 110. Handle; 111. Fixing ring; 112. Mounting seat; 113. Support rod;

[0023] 2. Adjustment mechanism; 201. Support plate; 202. First slide groove; 203. First slider; 204. First screw rod; 205. First knob; 206. Rack; 207. Adjustment gear; 208. Rotating rod; 209. Third bearing; 210. Mounting plate; 211. Second slide groove; 212. Second slider; 213. Second screw rod; 214. Second knob; 215. Adapter plate; 216. Surveying instrument body. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0026] Embodiment 1, as Figure 1-Figure 5 As shown, the utility model provides an engineering surveying instrument adjustment structure, comprising a support mechanism 1, and an adjustment mechanism 2 is fixedly connected to the top of the support mechanism 1;

[0027] The adjusting mechanism 2 includes a support plate 201, a first slide groove 202 is provided on the top of the support plate 201, a first slider 203 is slidably embedded in the inner surface wall of the first slide groove 202, a first screw rod 204 is threadedly connected to the inner surface wall of the first slider 203, a first knob 205 is fixedly connected to one side of the outer wall of the first screw rod 204, a rack 206 is fixedly installed on the top of the first slider 203, an adjusting gear 207 is meshedly connected to the outer surface wall of the rack 206, a rotating rod 208 is movably inserted in the inner surface wall of the adjusting gear 207, and the rotating rod 208 is fixedly installed on the top of the first slider 203. The outer wall of 08 is fixedly sleeved with a third bearing 209, the top of the rotating rod 208 is fixedly connected with a mounting plate 210, the top of the mounting plate 210 is provided with a second slide groove 211, the inner wall of the second slide groove 211 is slidably embedded with a second slider 212, the inner wall of the second slider 212 is threadedly connected with a second screw rod 213, one side of the outer wall of the second screw rod 213 is fixedly connected with a second knob 214, the top of the second slider 212 is fixedly connected with a receiving plate 215, and the top of the receiving plate 215 is fixedly installed with a surveying instrument body 216.

[0028] The effect achieved by the entire embodiment 1 is that by rotating the first knob 205, the first knob 205 drives the first screw rod 204 to rotate, and the rotation of the first screw rod 204 drives the first slider 203 to move linearly left and right inside the first slide groove 202. The movement of the first slider 203 drives the rack 206 to move synchronously, and the movement of the rack 206 drives the adjustment gear 207 to rotate through the meshing action. The rotation of the adjustment gear 207 is finally converted into the rotation of the surveying instrument body 216, thereby achieving fine adjustment of the angle of the surveying instrument body 216, ensuring the precise alignment and Positioning, improving the accuracy of surveying and mapping data, by rotating the second knob 214, the second knob 214 drives the second screw rod 213 to rotate, and the second screw rod 213 further drives the second slider 212 to move left and right linearly inside the second slide groove 211, and the second slider 212 drives the receiving plate 215 to move left and right, so that the surveying and mapping instrument body 216 can achieve left and right translation in the horizontal direction. This translation function allows the surveying and mapping instrument body 216 to adjust its position without moving the bracket, thereby enhancing the flexibility and coverage of surveying and mapping operations, and effectively improving the efficiency of surveying and mapping work.

[0029] Embodiment 2, as Figure 2-Figure 5As shown, the support mechanism 1 includes a support outer column 101, the inner surface wall of the support outer column 101 is movably inserted with a support inner column 102, the inner surface wall of the support inner column 102 is fixedly connected with a threaded block 103, the inner surface wall of the threaded block 103 is threadedly connected with a threaded rod 104, the outer surface wall of the threaded rod 104 is fixedly sleeved with a first bearing 105, the outer surface wall of the threaded rod 104 is fixedly sleeved with a first bevel gear 106, the outer surface wall of the first bevel gear 106 is meshedly connected with a second bevel gear 107, and the second A driving rod 108 is fixedly inserted into the inner surface wall of the bevel gear 107, and a second bearing 109 is fixedly sleeved on the outer surface wall of the driving rod 108. A handle 110 is fixedly connected to one side of the outer wall of the driving rod 108. A fixing ring 111 is fixedly sleeved on the outer surface wall of the supporting outer column 101, and three mounting seats 112 are fixedly installed on the outer surface wall of the fixing ring 111. The outer surfaces of the three mounting seats 112 are movably sleeved with support rods 113, supporting the top of the inner column 102 and fixedly connected to the bottom of the support plate 201.

[0030] The effect achieved by the entire embodiment 2 is that when the surveying instrument body 216 needs to be used, the three support rods 113 are first moved to make them stably contact with the ground, thereby completing the fixation of the surveying instrument support structure and ensuring that the surveying instrument remains stable during operation. When the surveying instrument body 216 needs to be adjusted in height to adapt to different working environments or measurement requirements, the surveying personnel only need to turn the handle 110, and the rotation of the handle 110 drives the driving rod 108 to rotate synchronously, and the driving rod 108 further drives the second bevel gear 107 to rotate. Since the outer wall of the second bevel gear 107 is meshed with the outer wall 106 of the first bevel gear, the second bevel gear 107 is engaged with the outer wall 106 of the first bevel gear. The rotation of the wheel 107 will drive the first bevel gear 106 to rotate accordingly, and the rotation of the first bevel gear 106 will drive the threaded rod 104 to rotate. Since the outer wall of the threaded rod 104 is threadedly connected with the threaded block 103, when the threaded rod 104 rotates, the threaded block 103 will move up and down along the threaded rod 104. The up and down movement of the threaded block 103 will drive the supporting inner column 102 to perform lifting and lowering movements, thereby realizing the height adjustment of the surveying instrument body 216. This height adjustment function enables the surveying instrument body 216 to adapt to different working heights, ensuring the accuracy of surveying and mapping data and the smooth progress of surveying and mapping work.

[0031] Working principle: When using the surveying instrument, firstly, the three support rods 113 need to be moved to a position in contact with the ground to ensure that they are firmly supported on the ground, thereby completing the fixation of the overall structure of the surveying instrument. When it is necessary to fine-tune the horizontal angle of the surveying instrument body 216, the surveying personnel first rotates the first knob 205. The rotation of the first knob 205 will drive the first screw rod 204 to rotate. The first screw rod 204 drives the first slider 203 to move left and right through a threaded connection. The movement of the first slider 203 drives the rack 206 to move synchronously. The movement of the rack 206 drives the adjusting gear 207 to rotate, thereby enabling the surveying instrument body 216 to achieve fine-tuning of the angle to meet the precise alignment under different surveying and mapping requirements. When it is necessary to fine-tune the horizontal position of the surveying instrument body 216 for translation, the surveying personnel can rotate the second knob 214. The rotation of the second knob 214 will drive the second screw rod 213 to rotate. The second screw rod 213 further drives the second The slider 212 moves left and right, and the left and right movement of the second slider 212 drives the surveying instrument body 216 to achieve left and right translation in the horizontal direction. This translation function allows the surveying instrument body 216 to adjust its position without changing the surveying position, thereby enhancing the flexibility and coverage of the surveying operation. In addition, when it is necessary to adjust the height of the surveying instrument body 216 to adapt to different working environments or measurement requirements, the surveying personnel only need to turn the handle 110. The rotation of the handle 110 will drive the driving rod 108 to rotate. The rotation of the driving rod 108 drives the second bevel gear 107 to rotate. The rotation of the second bevel gear 107 drives the first bevel gear 106 to rotate accordingly. The rotation of the first bevel gear 106 drives the threaded rod 104 to rotate. The rotation of the threaded rod 104 drives the threaded block 103 to move up and down. The up and down movement of the threaded block 103 further drives the supporting inner column 102 to perform lifting and lowering movements, thereby realizing the height adjustment of the surveying instrument body 216.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An engineering surveying and mapping instrument adjustment structure, comprising a support mechanism (1), characterized in that: The top of the support mechanism (1) is fixedly connected with an adjustment mechanism (2); The adjusting mechanism (2) comprises a supporting plate (201), a first sliding groove (202) is provided on the top of the supporting plate (201), a first sliding block (203) is slidably embedded in the inner surface wall of the first sliding groove (202), a first screw rod (204) is threadedly connected to the inner surface wall of the first sliding block (203), a first knob (205) is fixedly connected to one side of the outer wall of the first screw rod (204), a rack (206) is fixedly installed on the top of the first sliding block (203), an outer surface wall of the rack (206) is meshingly connected to an adjusting gear (207), a rotating rod (208) is movably inserted into the inner surface wall of the adjusting gear (207), and the rotating rod (208) is movably inserted into the inner surface wall of the adjusting gear (207). A third bearing (209) is fixedly sleeved on the outer wall of the rod (208); a mounting plate (210) is fixedly connected to the top of the rotating rod (208); a second slide groove (211) is provided on the top of the mounting plate (210); a second slider (212) is slidably embedded in the inner wall of the second slide groove (211); a second screw rod (213) is threadedly connected to the inner wall of the second slider (212); a second knob (214) is fixedly connected to one side of the outer wall of the second screw rod (213); a receiving plate (215) is fixedly connected to the top of the second slider (212); a surveying instrument body (216) is fixedly installed on the top of the receiving plate (215).

2. The engineering surveying and mapping instrument adjustment structure according to claim 1 is characterized in that: The support mechanism (1) comprises a support outer column (101), an inner surface wall of the support outer column (101) is movably inserted with a support inner column (102), and the inner surface wall of the support inner column (102) is fixedly connected with a threaded block (103).

3. The engineering surveying and mapping instrument adjustment structure according to claim 2 is characterized in that: The inner surface wall of the threaded block (103) is threadedly connected to a threaded rod (104), the outer surface wall of the threaded rod (104) is fixedly sleeved with a first bearing (105), and the outer surface wall of the threaded rod (104) is fixedly sleeved with a first bevel gear (106).

4. The engineering surveying and mapping instrument adjustment structure according to claim 3 is characterized in that: The outer wall of the first bevel gear (106) is meshedly connected with the second bevel gear (107), the inner wall of the second bevel gear (107) is fixedly inserted with a driving rod (108), and the outer wall of the driving rod (108) is fixedly sleeved with a second bearing (109).

5. The engineering surveying and mapping instrument adjustment structure according to claim 4 is characterized in that: A handle (110) is fixedly connected to one side of the outer wall of the driving rod (108), and a fixing ring (111) is fixedly sleeved on the outer wall of the supporting outer column (101).

6. The engineering surveying and mapping instrument adjustment structure according to claim 5, characterized in that: Three mounting seats (112) are fixedly mounted on the outer wall of the fixing ring (111), and support rods (113) are movably sleeved on the outer walls of the three mounting seats (112).

7. The engineering surveying and mapping instrument adjustment structure according to claim 6 is characterized in that: The top of the supporting inner column (102) is fixedly connected to the bottom of the supporting plate (201).

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