Omnibearing angle measurement engineering construction measuring device
By introducing adjustment components into the engineering construction surveying device, the problems of unstable fixed eyepiece angle and non-adjustable damping were solved, enabling precise measurement and efficient operation, and improving the accuracy and efficiency of measurement.
Patent Information
- Application Number
- CN202520392711.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In existing engineering construction surveying equipment, the eyepiece angle is not fixed accurately and stably, which easily leads to angle deviation. Furthermore, the rotation damping cannot be adjusted, resulting in measurement data deviation and reducing measurement efficiency and accuracy.
The omnidirectional angle measuring device, supported by a triangular bracket, precisely fixes the eyepiece angle through the coordinated action of the bidirectional threaded rod, sliding component, adjusting block, and clamping plate in the adjustment assembly. It also allows for flexible adjustment of rotational damping, ensuring angle stability and damping adaptability during the measurement process.
It achieves precise fixation of the observation eyepiece angle and flexible adjustment of damping, improving the accuracy of measurement data and the user experience of operators, and enhancing measurement efficiency and precision.
Smart Images

Figure CN223909203U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering surveying technical field, especially relate to a all azimuth angle measurement engineering construction surveying device. BACKGROUND
[0002] In the engineering construction field, angle measurement is a vital work, the transit is the angle measuring instrument commonly used in building construction, and the transit is a kind of measuring instrument for measuring horizontal angle and vertical angle according to the angle measuring principle, and is divided into optical transit and electronic transit, the transit has two mutually perpendicular rotation axes to adjust the azimuth angle and horizontal height of observation ocular, so as to measure the angle between objects by rotating observation ocular.
[0003] At present, the existing angle measurement engineering construction surveying device still has some deficiencies in actual use, for example, the fixing mode of the existing device for observation ocular angle is not accurate and stable, the observation ocular is prone to angle deviation, leads to the deviation of measurement data, and the damping of observation ocular rotation cannot be adjusted, so that the operator is difficult to accurately control the rotation of observation ocular in the measurement process, reduces the measurement efficiency and precision. UTILITY MODEL CONTENT
[0004] Technical problem solved
[0005] In view of the deficiencies of prior art, the utility model provides a all azimuth angle measurement engineering construction surveying device, solves the technical problem that the fixing mode of the existing device for observation ocular angle is not accurate and stable, the observation ocular is prone to angle deviation, leads to the deviation of measurement data, and the damping of observation ocular rotation cannot be adjusted, so that the operator is difficult to accurately control the rotation of observation ocular in the measurement process, reduces the measurement efficiency and precision.
[0006] Technical scheme
[0007] To realize above-mentioned purpose, the utility model realizes by following technical scheme:
[0008] The utility model provides an all azimuth angle surveying engineering construction surveying device, including triangular support, be provided with the placement seat on triangular support, the theodolite main body is rotatably installed on the placement seat, the middle of the theodolite main body's upper end is provided with observation eyepiece, both ends of observation eyepiece are all fixedly installed with rotation axis, each rotation axis is rotatably connected with the theodolite main body, the one side of the theodolite main body is provided with adjusting assembly, adjusting assembly includes connecting round block, adjusting block and two -way threaded rod, connecting round block is fixedly connected with the middle part of one rotation axis, the number of adjusting block is two, two adjusting blocks opposite both ends are all fixedly installed with clamping plate, two clamping plates opposite both sides and the outer lateral surface of connecting round block are all rough surface design, two adjusting blocks are provided with sliding piece on two sides away from each other, two -way threaded rod penetrates two sliding pieces, and is threadedly connected with two sliding pieces, and each adjusting block is fixedly connected with spring between sliding piece respectively.
[0009] Preferably: two clamping plates are arc shape, two -way threaded rod is rotatably installed on the theodolite main body, and the top end of two -way threaded rod is fixedly installed with torsion block.
[0010] Preferably: the theodolite main body one side fixed mounting is limit rod, and the limit rod is movably penetrated through two sliding pieces, and is used for limiting the movement of two sliding pieces.
[0011] Preferably: two limit posts are fixedly installed on each adjusting block, and two limit posts are movably penetrated through sliding piece respectively.
[0012] Preferably: the number of springs is consistent with the number of limit posts, and each spring is sleeved on the limit post.
[0013] Preferably: three leveling screws are twisted into the bottom circumference of the placement seat at equal intervals, and are used for leveling the placement of the theodolite main body.
[0014] Beneficial effects
[0015] I. through the synergies of two -way threaded rod, sliding piece, adjusting block and clamping plate in adjusting assembly, the angle of observation eyepiece can be accurately fixed, and the accurate measurement of angle is crucial in engineering construction surveying, the device can ensure that observation eyepiece does not change angle due to external interference or self loosening in the measurement process, thereby guaranteeing the accuracy and reliability of measurement data, and providing reliable measurement basis for construction engineering.
[0016] II. The damping in the rotation process of the observation eyepiece can be flexibly adjusted according to actual measurement requirements. Different measurement scenes can require different rotation smoothness. For example, when fine angle adjustment is performed, smaller damping facilitates more accurate operation, and when rapid and approximate angle positioning is required, larger damping can make the observation eyepiece more stable during rotation and less likely to be excessively rotated due to misoperation. This flexible damping adjustment function improves the user experience of the operator and improves the efficiency and accuracy of the measurement work. BRIEF DESCRIPTION OF DRAWINGS
[0017] The above description is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application, and to implement the content of the specification, the following will be described in detail with the preferred embodiments of the present application and in cooperation with the drawings.
[0018] Figure 1 The figure is a structural diagram of the overall all-around angle measurement engineering construction measurement device of the present application.
[0019] Figure 2 The figure is a structural diagram of the theodolite main body of the present application.
[0020] Figure 3 The figure is a structural diagram of the observation eyepiece of the present application.
[0021] Figure 4 The figure is a structural diagram of the observation eyepiece of the present application. Figure 3 The figure is an enlarged structural diagram of point A in the present application.
[0022] Legend: 1, triangular support; 2, placement seat; 21, leveling bolt; 3, theodolite main body; 4, observation eyepiece; 41, rotating shaft; 5, connecting round block; 6, adjusting block; 61, clamping plate; 7, sliding member; 71, limiting rod; 8, two-way threaded rod; 81, torsion block; 9, limiting column; 91, spring. DETAILED DESCRIPTION
[0023] The embodiment of the application provides a kind of all azimuth angle measurement engineering construction surveying device, effectively solve the fixed mode of the observation eyepiece angle of existing device is not accurate and stable, observation eyepiece is prone to angle deviation, lead to measurement data deviation, and cannot adjust the damping of observation eyepiece rotation, so that operator is difficult to accurately control the rotation of observation eyepiece in the measurement process, reduce the measurement efficiency and precision problem, the all azimuth angle measurement engineering construction surveying device is fixed by the synergetic effect of bidirectional screw rod, sliding piece, adjusting block and clamping plate in adjusting assembly, the angle of observation eyepiece can be accurately fixed, in engineering construction measurement, accurate measurement of angle is crucial, the device can ensure that observation eyepiece will not change angle due to external interference or self loosening in the measurement process, so as to guarantee the accuracy and reliability of measurement data, provide reliable measurement basis for construction engineering, can flexibly adjust the damping in the rotation process of observation eyepiece according to actual measurement demand, different measurement scene can need different rotation smoothness, for example, when fine angle trimming is carried out, smaller damping facilitates more accurate operation, and when angle needs to be roughly positioned quickly, larger damping can make observation eyepiece more stable in the process of rotation, not easy to be excessively rotated due to misoperation, this flexible damping adjustment function improves the use experience of operator, improves the efficiency and accuracy of measurement work.
[0024] Embodiment: as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 Indicated, the technical scheme in the embodiment of the application effectively solves the technical problems that the fixed mode of the observation eyepiece angle of existing device is not accurate and stable, observation eyepiece is prone to angle deviation, lead to measurement data deviation, and cannot adjust the damping of observation eyepiece rotation, so that operator is difficult to accurately control the rotation of observation eyepiece in the measurement process, reduce the measurement efficiency and precision, the overall idea is as follows:
[0025] The utility model provides a kind of all azimuth angle measurement engineering construction surveying device, including triangular support 1, triangular support 1 is provided with placing seat 2, theodolite main body 3 is rotatably installed on placing seat 2, theodolite main body 3 is provided with observation eyepiece 4 in the middle of upper end, the both ends of observation eyepiece 4 are fixedly installed with rotating shaft 41, each rotating shaft 41 is rotatably connected with theodolite main body 3, the side of theodolite main body 3 is provided with adjusting assembly, adjusting assembly includes connecting round block 5, adjusting block 6 and two-way threaded rod 8, connecting round block 5 is fixedly connected with the middle part of one rotating shaft 41, the number of adjusting block 6 is two, two adjusting blocks 6 are fixedly installed with clamping plate 61 in opposite ends, the opposite sides of two clamping plates 61 and the outer side surface of connecting round block 5 are all rough surface design, two adjusting blocks 6 are provided with sliding part 7 in two sides of facing away, two-way threaded rod 8 is through two sliding parts 7, and is screw-connected with two sliding parts 7, spring 91 is fixedly connected between each adjusting block 6 and sliding part 7, two clamping plates 61 are arc shape, two-way threaded rod 8 is rotatably installed on theodolite main body 3, the top of two-way threaded rod 8 is fixedly installed with torsion block 81, limit rod 71 is fixedly installed on the side of theodolite main body 3, limit rod 71 is movably through two sliding parts 7, for the movement of two sliding parts 7 is limited, two limit posts 9 are fixedly installed on each adjusting block 6, every two limit posts 9 are movably through sliding part 7, the number of spring 91 is consistent with the number of limit post 9, each spring 91 is respectively set on limit post 9, three leveling bolts 21 are twisted into in the bottom circumference equidistant rotation of placing seat 2, for the placement of theodolite main body 3 is leveled;
[0026] The engineering construction measuring device takes the triangular support 1 as the support foundation, and the placing seat 2 is placed on the triangular support 1 to provide a placing platform for the theodolite main body 3, the theodolite main body 3 is adjusted to a horizontal position, at this time, the theodolite main body 3 can be rotated along the horizontal direction to measure the angle on the same horizontal plane, the observation eyepiece 4 is rotated along the vertical direction to measure the angle observation on the same vertical plane, and the measurement in different directions is realized, when it is necessary to fix the angle of the observation eyepiece 4, the bidirectional screw rod 8 is rotated, since the bidirectional screw rod 8 is screw-connected with the two sliding members 7, and the bidirectional screw rod 8 is rotationally installed on the theodolite main body 3, rotating the bidirectional screw rod 8 will make the two sliding members 7 move along the axial direction thereof, the torsion block 81 at the top end of the bidirectional screw rod 8 facilitates the operator to exert force to rotate the bidirectional screw rod 8, the two sliding members 7 move towards each other, since each adjusting block 6 is fixedly connected with the sliding member 7 through the spring 91, therefore, the movement of the sliding member 7 drives the adjusting block 6 to move together, the clamping plates 61 fixedly installed at the two ends of the adjusting block 6 also move towards the connecting circular block 5, the two opposite surfaces of the two clamping plates 61 and the outer side surface of the connecting circular block 5 are all designed as rough surfaces, along with the clamping plates 61 moving towards the connecting circular block 5, the rough surfaces finally tightly contact and generate a large friction force, since the connecting circular block 5 is fixedly connected with the middle part of one of the shafts 41, and the observation eyepiece 4 is rotationally connected with the theodolite main body 3 through the two shafts 41, therefore, the friction force is sufficient to fix the connecting circular block 5, and further fix the angle of the observation eyepiece 4, so as to meet the requirement of fixing the angle of the observation eyepiece 4 during measurement;
[0027] When it is necessary to adjust the damping during the rotation of the eyepiece 4, the bidirectional screw rod 8 is rotated to make the two sliding members 7 move towards or away from each other, when the two sliding members 7 move towards each other, the adjusting blocks 6 are pushed to move towards the connecting circular block 5, in this process, the spring 91 connecting the adjusting block 6 and the sliding member 7 is compressed, according to Hooke's law, the greater the compression amount of the spring 91, the greater the elastic force generated by the spring 91, and vice versa, when the two sliding members 7 move away from each other, the compression amount of the spring 91 is reduced, and the elastic force is reduced, the spring force changes, and further causes the friction force between the clamping plates 61 and the connecting circular block 5 to change, since the observation eyepiece 4 is connected with the connecting circular block 5 through the shaft 41, the change of the friction force directly reflects the change of the damping during the rotation of the observation eyepiece 4, the operator can adjust the compression degree of the spring 91 by rotating the bidirectional screw rod 8 according to the requirement of the smoothness of the rotation of the observation eyepiece 4 during actual measurement, so as to realize the adjustment of the rotation damping of the observation eyepiece 4.
[0028] Working principle:
[0029] Firstly, the engineering construction surveying device is supported by the triangular support 1, the placing seat 2 is placed on the triangular support 1, and the theodolite main body 3 is provided with a placing platform, the theodolite main body 3 is adjusted to a horizontal position, at this time, the theodolite main body 3 can be rotated along the horizontal direction to measure the angle on the same horizontal plane, the observation eyepiece 4 is rotated along the vertical direction to measure the angle observation on the same vertical plane, and the measurement in different directions is realized, when it is necessary to fix the angle of the observation eyepiece 4, the bidirectional screw rod 8 is rotated, since the bidirectional screw rod 8 is screw-connected with the two sliding members 7 and the bidirectional screw rod 8 is rotationally installed on the theodolite main body 3, the rotation of the bidirectional screw rod 8 will make the two sliding members 7 move along the axial direction thereof, the torsion block 81 at the top end of the bidirectional screw rod 8 facilitates the operator to exert force to rotate the bidirectional screw rod 8, the two sliding members 7 move towards each other, since each adjusting block 6 is fixedly connected with the sliding member 7 through the spring 91, the movement of the sliding member 7 drives the adjusting block 6 to move, and the two clamping plates 61 fixedly installed at the two ends of the adjusting block 6 also move to approach the connecting circular block 5, the two opposite surfaces of the two clamping plates 61 and the outer side surface of the connecting circular block 5 are designed as rough surfaces, and finally the rough surfaces are in close contact and a large friction force is generated between the rough surfaces, since the connecting circular block 5 is fixedly connected with the middle part of one of the shafts 41 and the observation eyepiece 4 is rotationally connected with the theodolite main body 3 through the two shafts 41, the friction force is sufficient to fix the connecting circular block 5, and further fix the angle of the observation eyepiece 4, thereby meeting the requirement of fixing the angle of the observation eyepiece 4 during measurement.
[0030] Secondly, when it is necessary to adjust the damping of the observation eyepiece 4 during rotation, the bidirectional screw rod 8 is rotated, so that the two sliding members 7 move towards each other or away from each other, when the two sliding members 7 move towards each other, the adjusting blocks 6 are pushed to approach the connecting circular block 5, in this process, the spring 91 connecting the adjusting block 6 and the sliding member 7 is compressed, according to Hooke's law, the greater the compression amount of the spring 91, the greater the elastic force generated by the spring 91, and vice versa, when the two sliding members 7 move away from each other, the compression amount of the spring 91 is reduced, the elastic force is reduced, the spring elastic force changes, and further causes the friction force between the clamping plates 61 and the connecting circular block 5 to change, since the observation eyepiece 4 is connected with the connecting circular block 5 through the shaft 41, the change of the friction force directly reflects the change of the damping of the observation eyepiece 4 during rotation, the operator can adjust the compression degree of the spring 91 by rotating the bidirectional screw rod 8 according to the requirement of the smoothness of the observation eyepiece 4 during actual measurement, so as to adjust the rotation damping of the observation eyepiece 4.
[0031] Finally, it should be noted that: apparently, the above embodiments are merely examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.
Claims
1. A full azimuth angle measuring engineering construction surveying device, comprising a triangular support (1), a placing seat (2) is arranged on the triangular support (1), a theodolite main body (3) is rotatably installed on the placing seat (2), an observation ocular (4) is arranged in the middle of the upper end of the theodolite main body (3), characterized in that: Both ends of the observation eyepiece (4) are fixedly installed with rotating shafts (41), each of which is rotationally connected with the theodolite body (3); Wherein, the theodolite body (3) is provided with an adjusting assembly on one side, the adjusting assembly comprises a connecting circular block (5), an adjusting block (6) and a bidirectional threaded rod (8), the connecting circular block (5) is fixedly connected with the middle part of one of the rotating shafts (41), the number of the adjusting blocks (6) is two, the opposite ends of the two adjusting blocks (6) are fixedly installed with clamping plates (61), the opposite surfaces of the two clamping plates (61) and the outer surface of the connecting circular block (5) are designed as rough surfaces. Wherein, the two adjusting blocks (6) are provided with sliding pieces (7) on the two sides away from each other, the bidirectional threaded rod (8) penetrates through the two sliding pieces (7) and is threadedly connected with the two sliding pieces (7), and the spring (91) is fixedly connected between each adjusting block (6) and the sliding piece (7).
2. A device for measuring all azimuth angles in engineering construction surveying according to claim 1, characterized in that: The two clamping plates (61) are arc-shaped; Wherein, the bidirectional threaded rod (8) is rotationally installed on the theodolite body (3), and the top end of the bidirectional threaded rod (8) is fixedly installed with a torsion block (81).
3. A device for measuring the construction of a full azimuth angle according to claim 2, characterized in that: The theodolite body (3) is fixedly installed with a limiting rod (71) on one side; Wherein, the limiting rod (71) movably penetrates through the two sliding pieces (7) and is used for limiting the movement of the two sliding pieces (7).
4. A device for measuring the construction of a full azimuth angle according to claim 3, characterized in that: Each adjusting block (6) is fixedly installed with two limiting columns (9); Wherein, each two limiting columns (9) movably penetrate through the sliding piece (7).
5. A device for measuring the construction of a full azimuth angle according to claim 4, characterized in that: The number of the springs (91) is consistent with the number of the limiting columns (9); Wherein, each spring (91) is sleeved on the limiting column (9).
6. A device for measuring all azimuth angles in engineering construction according to claim 1, characterized in that: The bottom of the placing seat (2) is circumferentially and equidistantly rotationally twisted into three leveling bolts (21) for leveling the placement of the theodolite body (3).