CN215865214U - Municipal works measurement control point installation integrated device - Google Patents
Municipal works measurement control point installation integrated device Download PDFInfo
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- CN215865214U CN215865214U CN202122086626.7U CN202122086626U CN215865214U CN 215865214 U CN215865214 U CN 215865214U CN 202122086626 U CN202122086626 U CN 202122086626U CN 215865214 U CN215865214 U CN 215865214U
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Abstract
The utility model relates to a municipal engineering measurement control point installation integrated device which comprises a reinforcement cage arranged in a cavity of a municipal engineering enclosure stand column, a forced centering disc fixed at the upper end of the reinforcement cage, a centering base and a prism, wherein the centering base and the prism are sequentially arranged at the upper part of the forced centering disc from bottom to top. The fence upright post which is visible anywhere in the municipal engineering field is used as a supporting upright post of a measurement control point, and the forced centering disc is fixed on the reinforcement cage, so that the forced centering disc can be stably installed without shaking, and meanwhile, the installation surface of the forced centering disc can be kept in a horizontal state; the centering base can further finely adjust and level the levelness and verticality of the mounting surface so as to ensure the mounting precision and reduce the measurement and mounting centering errors; the prism is used for observation of the control point. The whole integrated device has the advantages of stable structure, high position, difficult shielding, long service time and safety, saves a large amount of installation and manufacturing cost, and can realize the purpose of quick installation of control points.
Description
Technical Field
The utility model relates to the technical field of engineering measurement, in particular to a municipal engineering measurement control point installation integrated device.
Background
In engineering measurements, the selection of control points plays a very critical role. And (3) finding out the geometric relation between the positions of the characteristic points of each part of the building and the control points according to the selected control points as the reference, establishing a survey station by measuring the distance, the angle and the height difference between the control points and the instrument, lofting coordinate data, measuring the characteristic points of the building on the spot, and constructing according to the coordinate data.
Municipal works such as viaducts, pedestrian overpasses, underpass and other buildings are generally newly built on the existing roads, and have the defects of high traffic flow, barrier and shielding and complex surrounding environment. When the control point is observed in the engineering measurement process, the problems that the measurement control point is easy to damage, and the measurement sight is shielded by a fence upright post or a high building around a road and the like exist, so that the measurement efficiency and the measurement precision are influenced. Therefore, when the measurement control point is manufactured and installed, factors such as stable structure, high position, difficulty in shielding, long service time and the like of the control point need to be considered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated device for mounting a municipal engineering measurement control point, which can realize the purposes of stable structure, high position, difficult shielding and long service time of the control point.
In order to achieve the purpose, the municipal engineering measurement control point installation integrated device comprises an enclosure plate and an enclosure stand column, wherein the enclosure stand column is used for municipal engineering, the enclosure stand column is a hollow cuboid composed of three first connecting plates and one second connecting plate, two ends of the second connecting plate extend towards two sides of the cuboid, the enclosure plate and two ends of the second connecting plate form fixed connection through threads, a steel reinforcement cage is arranged in the cavity of the enclosure stand column, a forced centering disc is fixed at the upper end of the steel reinforcement cage, a centering base and a prism are sequentially arranged at the upper part of the forced centering disc from bottom to top, a first connecting piece is in threaded connection with the forced centering disc and the centering base, and a second connecting piece is connected with the centering base and the prism.
Preferably, the first connecting piece is a stud with threads at two ends. The connection mode is reliable in fastening and convenient to install and disassemble, and the purpose of quickly installing the control point can be achieved.
As a preferred scheme, the second connecting piece comprises a smooth round connecting seat, an installation seat, a plurality of sections of liftable sleeves, a screw rod and a smooth round connecting rod, wherein the installation seat, the plurality of sections of liftable sleeves, the screw rod and the smooth round connecting rod are sequentially arranged at the upper end of the smooth round connecting seat; one end of the screw rod is connected with a motor in the mounting seat, and the other end of the screw rod is connected with the lower end of the light circle connecting rod.
As the preferred scheme, the steel reinforcement cage is formed by binding 4 vertical thread main reinforcements and 5 rectangular smooth circular stirrups. The steel reinforcement cage simple manufacture can realize that the control point is installed fast, and the steel reinforcement cage provides reliable support and fixed action for forcing the installation of centering dish simultaneously.
The utility model has the beneficial effects that: the municipal engineering measurement control point installation integrated device utilizes the enclosure upright column which is visible anywhere in the municipal engineering field as a supporting upright column of the measurement control point, and meanwhile, a reinforcement cage is installed in the cavity of the enclosure upright column and concrete is poured to increase the stability of the upright column; the forced centering disc is fixed on the reinforcement cage, so that the forced centering disc can be stably installed without shaking, and meanwhile, the installation surface of the forced centering disc can be kept in a horizontal state; the centering base can further finely level the levelness and the verticality of the mounting surface so as to ensure the mounting precision and reduce the measurement error; the prism is used for observation of the control point. The whole integrated device has the advantages of stable structure, high position, difficult shielding and long service life, saves a large amount of installation and manufacturing cost, and can realize the purpose of quick installation of control points.
Drawings
FIG. 1 is a plan view of the installation of the municipal engineering survey control point installation integrated device;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a top view of the structure of FIG. 1;
FIG. 4 is a plan view of the second connecting member;
the components in the figures are numbered as follows: the steel reinforcement cage centering device comprises a steel reinforcement cage 1, a forced centering disc 2, a forced centering hole 21, a centering base 3, a foot spiral knob 31, a tightening spiral 32, a prism 4, a first connecting piece 5, a second connecting piece 6, a smooth circle connecting rod 61, a sleeve 62, a first sleeve 62.1, a second sleeve 62.2, a shell 62.3, a mounting seat 63, a smooth circle connecting seat 64, a screw rod 65, a motor 66 and a marble 67; enclose fender stand 9, first connecting plate 91, second connecting plate 92, enclose baffle 10, stand basis 11, concrete 12.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, the integrated device for installing the measurement control point of the municipal engineering provided by the utility model comprises an enclosure baffle 10 for the municipal engineering, an enclosure upright post 9 with a hollow structure, a reinforcement cage 1 arranged in the cavity of the enclosure upright post, a forced centering disc 2 fixed at the upper end of the reinforcement cage 1 by welding or bolt connection, a forced centering hole 21 arranged in the middle of the forced centering disc 2, and a first connecting piece 5, a centering base 3, a second connecting piece 6 and a prism 4 which are sequentially arranged at the upper part of the forced centering disc 2 from bottom to top; one end of the first connecting piece 5 is in threaded connection or welding with the forced centering hole 21, and the other end of the first connecting piece 5 is in threaded connection with the lower end of the centering base 3; one end of the second connecting piece 6 is connected with the upper end of the centering base 3 and fixed through a screwing screw 32, and the other end of the second connecting piece 6 is connected with the lower end of the prism 4 and fixed through a prism buckle.
The reinforcement cage 1 is formed by binding 4 vertical thread main reinforcements and 5 rectangular smooth circular stirrups.
The centering base 3 is provided with 3 foot screw knobs 31 for adjusting the levelness and verticality of the centering base 3 to ensure the mounting accuracy. The upper part and the bottom of the centering base 3 are respectively provided with a thread and a smooth round connecting hole. The centering base 3 is prior art.
The prism 4 is a come card circular prism, and for the prior art, the rotation of 0 to 360 degrees can be realized through the second connecting piece 6.
The first connecting piece 5 is a stud with two ends containing threads.
The upright column foundation 11 is a concrete block, and the upright column foundation 11 is used for fixing the enclosure upright column 9.
As shown in fig. 3, a forced centering hole 21 with threads is arranged in the middle of the forced centering disc 2, so that a centering base and a prism which are installed on the forced centering disc are ensured to be on the same vertical axis, the verticality of the device is ensured, and the centering error of measurement and installation is reduced.
Enclose and keep off stand 9 and constitute the cavity cuboid by three first connecting plates 91 and a second connecting plate 92, the second connecting plate 92 both ends extend to the cuboid both sides, it passes through screw formation fixed connection with second connecting plate 92 both ends to enclose baffle 10. The first connecting plate 91, the second connecting plate 92 and the apron plate 10 are all hard iron sheet plates.
As shown in fig. 4, the second connecting member 6 is cylindrical and includes a light circle connecting base 64, a mounting base 63 sequentially disposed at an upper end of the light circle connecting base 64, a multi-section liftable sleeve 62, a screw rod 65 sleeved in the multi-section sleeve 62, and a rotatable light circle connecting rod 61.
The sleeve 62 is at least two sections. The sleeve 62 of the embodiment comprises a hollow shell 62.3, a first section of sleeve 62.1 and a second section of sleeve 62.2, wherein the shell 62.3 is fixed at the upper end of the mounting seat 63, the second section of sleeve 62.2 is arranged in the shell 62.3 in a penetrating manner, and the first section of sleeve 62.1 is arranged in the second section of sleeve 62.2 in a penetrating manner; the first section of sleeve 62.1 and the second section of sleeve 62.2 go up and down through manual regulation, and both sides are spacing through marble 67.
One end of a screw rod 65 is connected with the output end of a motor 66 in the mounting seat 63, the other end of the screw rod 65 is connected with the lower end of a threaded rod 61, and the upper end of a smooth round connecting rod 61 is in threaded connection with the prism 4; the motor 66 drives the screw rod 65 to rotate, and the screw rod 65 drives the threaded rod 61 to rotate, so that the prism 4 connected with the threaded rod 61 is driven to rotate. The motor 66 is a small stepping motor, which has low power and can precisely control the rotation angle.
The adjustable height range of the sleeve 62 is 0-30cm, and the rotation angle of the optical circle connecting rod 61 is 0-360 degrees, so that the rotation angle of the prism 4 is 0-360 degrees. According to the practical measurement experience, the height adjustment range is 0-30cm, which is enough to meet the practical measurement requirement on site, and meanwhile, the rotation angle of the optical circular connecting rod 61 is 0-360 degrees, which can further enlarge the measurement visual angle and prevent the observation of the control point from being influenced by the sheltering of the sight line.
The control point installation process comprises the following steps:
the method comprises the following steps: and selecting the enclosure upright post 9 with good sight, placing the reinforcement cage 1 in the cavity of the enclosure upright post 9, pouring concrete 12, and forming after the concrete 12 is solidified.
Step two: and a forced centering disc 2 is welded at the upper end of the reinforcement cage 1, so that the forced centering disc 2 is ensured to be positioned in a horizontal plane.
Step three: the first connecting piece 5 is arranged in the forced centering hole 21, the centering base 3 is arranged at the other end of the first connecting piece 5, and the knob 31 of 3 pin screws on the centering base 3 is finely adjusted so as to adjust the levelness and the verticality of the centering base 3 and achieve fine leveling.
Step four: the second connector 6 is mounted on the upper end of the centering base 3, and the second connector 6 is locked by tightening the bolt 32 on the side wall of the centering base 3.
Step five: the prism 4 is arranged on the light round end 61 at the upper end of the second connecting piece 6 and is fixed through the prism buckle for observing the control point.
The control point measuring method comprises the following steps:
lifting the second connecting piece 6 to the lowest position, and measuring the fixed height difference h from the upper end surface of the forced centering disc 2 to the center of the prism 40The height h of the second connecting piece 6 can be manually lifted according to the requirement of measuring the sight line１The height h of the prism 4 can be obtained0+h１Inputting the prism constant and the height h of the prism 4 in the total station to obtain the elevation coordinate of the control point; the plane coordinate of the control point can be measured by instruments such as GPS (global positioning system)Measuring, obtaining the three-dimensional coordinates of the control point through the elevation coordinates and the plane coordinates, and further observing the control point for instrument measurement station setting.
The control point manufactured in the mode is particularly suitable for measuring the station setting rearview control point, and the prism 4 and the second connecting piece 6 can be rotated for adjusting the direction by 0-360 degrees, so that the rearview observation and orientation are convenient. The station is established at the survey in-process back vision personnel frequently through the busy district of traffic of stopping, and survey personnel need not make a round trip the back vision to guarantee survey personnel's safety, improved observation precision and measurement efficiency simultaneously.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (4)
1. The utility model provides a municipal works measurement control point installation integrated device, is including being used for municipal works to enclose fender (10) and hollow structure enclose fender stand (9), its characterized in that: the upper part of the enclosure upright post (9) is provided with a second connecting plate (92) which extends towards two sides and is used for connecting the enclosure baffle plate (10); the integrated device also comprises a steel reinforcement cage (1) arranged in the cavity of the enclosure stand column, a forced centering disc (2) fixed at the upper end of the steel reinforcement cage (1), a forced centering hole (21) arranged in the middle of the forced centering disc (2), and a first connecting piece (5), a centering base (3), a second connecting piece (6) and a prism (4) which are sequentially arranged at the upper part of the forced centering disc (2) from bottom to top; one end of the first connecting piece (5) is arranged in the forced centering hole (21), and the other end of the first connecting piece (5) is connected with the lower end of the centering base (3); one end of the second connecting piece (6) is connected with the upper end of the centering base (3), and the other end of the second connecting piece (6) is connected with the lower end of the prism (4).
2. The municipal engineering measurement control point installation integrated device of claim 1, wherein: the first connecting piece (5) is a stud with two ends containing threads.
3. The municipal engineering measurement control point installation integrated device of claim 2, wherein: the second connecting piece (6) comprises a light circle connecting seat (64), an installation seat (63), a plurality of sections of lifting sleeves (62), a screw rod (65) sleeved in the plurality of sections of sleeves (62) and a light circle connecting rod (61), wherein the installation seat (63), the plurality of sections of lifting sleeves (62), the screw rod (65) and the light circle connecting rod are sequentially arranged at the upper end of the light circle connecting seat (64); one end of the screw rod (65) is connected with the output end of a motor (66) in the mounting seat (63), and the other end of the screw rod (65) is connected with the lower end of the light circle connecting rod (61).
4. The municipal engineering measurement control point mounting integrated device according to any one of claims 1 to 3, wherein: the reinforcement cage (1) is formed by binding 4 vertical thread main reinforcements and 5 rectangular smooth circular stirrups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086626.7U CN215865214U (en) | 2021-08-31 | 2021-08-31 | Municipal works measurement control point installation integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086626.7U CN215865214U (en) | 2021-08-31 | 2021-08-31 | Municipal works measurement control point installation integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215865214U true CN215865214U (en) | 2022-02-18 |
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ID=80244697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122086626.7U Active CN215865214U (en) | 2021-08-31 | 2021-08-31 | Municipal works measurement control point installation integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215865214U (en) |
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2021
- 2021-08-31 CN CN202122086626.7U patent/CN215865214U/en active Active
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