CN211291452U - Prism support for total station measurement - Google Patents

Prism support for total station measurement Download PDF

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Publication number
CN211291452U
CN211291452U CN201921465488.XU CN201921465488U CN211291452U CN 211291452 U CN211291452 U CN 211291452U CN 201921465488 U CN201921465488 U CN 201921465488U CN 211291452 U CN211291452 U CN 211291452U
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CN
China
Prior art keywords
prism
rod
disc
total station
rope
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Active
Application number
CN201921465488.XU
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Chinese (zh)
Inventor
焦体源
张海丰
周长柏
石明娟
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Hangzhou Huanyan Engineering Technology Co ltd
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Hangzhou Huanyan Engineering Technology Co ltd
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Priority to CN201921465488.XU priority Critical patent/CN211291452U/en
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Publication of CN211291452U publication Critical patent/CN211291452U/en
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Abstract

The utility model discloses a prism support for total powerstation is measured, include the A-frame, establish prism on the A-frame, pass through the cone hammer that the rope is connected with the prism. The conical hammer is hung below the prism through the rope, under the action of gravity, the rope hung with the conical hammer keeps perpendicular to the horizontal plane, the hammer tip of the conical hammer points to the measured position, and the prism is located right above the hammer tip of the conical hammer, so that the measured position can be accurately located, and the defect that errors exist between the vertical rod for locating and the verticality of the horizontal plane in the prior art is overcome. The utility model discloses a prism support for total powerstation is measured can also adjust the prism height in order to be applicable to different application scenes.

Description

Prism support for total station measurement
Technical Field
The utility model belongs to the technical field of the total powerstation measurement technique in the engineering construction and specifically relates to a prism support for total powerstation is measured.
Background
In the construction of building engineering, a total station is often used to measure some points so as to determine the elevation and coordinates of the points to be measured. The total station instrument is used for measuring, and is characterized in that a prism is arranged at a point to be measured, the total station instrument emits light beams to the prism, receives light signals reflected by the prism, and can calculate data such as coordinates, elevation and the like of the point to be measured according to received signal readings. The prism is usually fixed on a prism support, and the prism support is provided with a vertical rod, and the vertical rod is inserted into a measured point to assist the total station in measuring. Under an ideal state, when the vertical rod is completely vertical to the horizontal plane, the data measured by the total station is most accurate. However, when the vertical rod is used for erecting the ruler, the perpendicularity between the vertical rod and the horizontal plane always has a certain error, so that the data of the point to be measured by the total station also has a certain error.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above problem, provide an increase total powerstation measurement accuracy, height-adjustable's prism support that is used for total powerstation to measure.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a prism support for total station measurement comprises a triangular support, a prism arranged on the triangular support, and a conical hammer connected with the prism through a rope. Among the above technical scheme, the circular cone hammer hangs in the prism below through the rope, and under the effect of gravity, the rope that hangs the circular cone hammer keeps perpendicular with the horizontal plane, and the hammer point of circular cone hammer points to by the position of being surveyed, and the prism is located the hammer point of circular cone hammer directly over to can pinpoint by the position of being surveyed, solve among the prior art be used for the pole setting of location and the straightness that hangs down of horizontal plane and have the shortcoming of error.
Preferably, the triangular support is provided with a disc for mounting the prism. In the technical scheme, the disc is fixedly arranged at the top of the triangular support through welding, the prism arranged on the disc receives light beams emitted by the total station and reflects the light beams to the total station, and the total station receives light signals emitted by the prism and calculates data such as coordinates, elevations and the like of the position to be measured.
Preferably, the prism is arranged on the disc through a fixed seat, and the prism is connected with the rope through the fixed seat. Among the above technical scheme, the prism passes through fixing base detachably and installs on the disc to can conveniently change or maintain the damage prism.
Preferably, the fixing seat comprises a connecting rod arranged on the disc and a U-shaped rod connected with the connecting rod into a whole, the prism is arranged between the U-shaped rods, one end of the connecting rod is connected with the rope, and the other end of the connecting rod is connected with the U-shaped rod. In the above technical solution, the prism may be disposed between the U-shaped bars through the shaft.
Preferably, the disc is provided with mounting holes corresponding to the connecting rods, and is mounted on the mounting holes through the connecting rods, so that the prism is mounted on the triangular bracket. In the above technical scheme, the mounting hole is formed in the center of the disc, so that the prism is mounted in the center of the disc. The connecting rod and the mounting hole can be mounted through threads.
Preferably, the disc is also provided with a level gauge. Among the above technical scheme, still be equipped with the second mounting hole that is used for installing the spirit level on the disc, can conveniently acquire the level condition of disc through the spirit level to can adjust the level of disc through adjusting the A-frame, thereby the level of adjustment prism, and promote the measurement accuracy of total powerstation.
Preferably, the disc is further provided with a through hole through which the rope passes. Among the above technical scheme, the rope passes the through-hole freely and does not receive the through-hole interference, and the circular cone hammer hangs on the rope.
Preferably, the conical hammers comprise plumb hammers.
Preferably, the tripod comprises three telescopic rods. Among the above technical scheme, can adjust the height of disc through three telescopic links to adjust the prism height in order to be applicable to different application scenarios.
Preferably, the telescopic link includes interior pole, cup joints the outer pole outside interior pole, and interior pole one side is equipped with a plurality of screw hole along length direction, and outer pole one side is equipped with a plurality of locating hole along length direction, passes locating hole and screw in screw hole through the screw to outer pole cup joints outside interior pole. Among the above technical scheme, the disc fixed mounting is on interior pole, thereby adjusts the disc height through the flexible volume of adjusting interior pole and outer pole to make the prism be in suitable height. The outer rod is of a hollow structure, the inner side of the outer rod is also provided with a sliding groove, the outer side of the inner rod is provided with a protruding strip matched with the sliding groove, and the inner rod axially slides in the outer rod through the matching of the protruding strip and the sliding groove; when the length of the telescopic rod is adjusted, the inner rod is slid, the screw hole is aligned to the positioning hole, and the screw penetrates through the positioning hole and is screwed into the screw hole for fixing, so that the inner rod is fixed in the outer rod, and the telescopic rod is enabled to reach the proper length. .
The utility model has the advantages that:
the prism bracket for the total station measurement of the utility model accurately positions the measured position, and solves the defect that the verticality between the vertical rod for positioning and the horizontal plane has error in the prior art; the utility model discloses a prism support for total powerstation is measured can also adjust the prism height in order to be applicable to different application scenes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the telescopic rod of the present invention.
In the figure: 1. a triangular support, 11, an expansion link, 111, an inner rod, 1111, a screw hole, 1112, a protrusion strip, 112, an outer rod, 1121, a positioning hole, 113, a screw, 2, a prism, 3, a rope, 4, a conical hammer, 5, a disc, 6, an installation hole, 7, a level gauge, 8, a connecting rod, 9 and a U-shaped rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
As shown in fig. 1-2, the prism support for total station measurement according to the present embodiment includes a triangular support 1, a prism 2 disposed on the triangular support 1, and a conical hammer 4 connected to the prism 2 through a rope 3.
In this embodiment, the triangular bracket 1 is provided with a disc 5 for mounting the prism 2.
In this embodiment, prism 2 passes through the fixing base to be established on disc 5, and prism 2 passes through the fixing base to be connected with rope 3.
In this embodiment, the fixing base is including establishing connecting rod 8 on disc 5, the U-shaped pole 9 as an organic whole even with connecting rod 8, and prism 2 establishes between U-shaped pole 9, and 8 one ends of connecting rod are connected with rope 3, and the 8 other ends of connecting rod are connected with U-shaped pole 9.
In the present embodiment, the first and second electrodes are,
in this embodiment, the disc 5 is provided with a mounting hole 6 corresponding to the connecting rod 8, and is mounted on the mounting hole 6 through the connecting rod 8, so that the prism 2 is mounted on the triangular bracket 1.
In this embodiment, a level 7 is further provided on the disc 5.
In this embodiment, the disc 5 is further provided with a through hole for the rope 3 to pass through.
In this embodiment, the conical hammers 4 comprise plumbs.
In this embodiment, the tripod 1 includes three telescopic rods 11.
In this embodiment, the telescopic rod 11 includes an inner rod 111 and an outer rod 112 sleeved outside the inner rod 111, wherein a plurality of screw holes 1111 are formed in one side of the inner rod 111 along a length direction, and a plurality of positioning holes 1121 are formed in one side of the outer rod 112 along the length direction, and screws 113 pass through the positioning holes 1121 and are screwed into the screw holes 1111, so that the outer rod 112 is sleeved outside the inner rod 111. The inner side of the outer rod 112 is further provided with a sliding groove, the outer side of the inner rod 111 is provided with a protruding strip 1112 matched with the sliding groove, and the inner rod 111 axially slides in the outer rod 112 through the matching of the protruding strip 1112 and the sliding groove.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A prism support for total powerstation measurement, its characterized in that: comprises a triangular bracket (1), a prism (2) arranged on the triangular bracket (1), and a conical hammer (4) connected with the prism (2) through a rope (3); a disc (5) for installing the prism (2) is arranged on the triangular support (1); the prism (2) is arranged on the disc (5) through a fixed seat, and the prism (2) is connected with the rope (3) through the fixed seat; the fixing seat comprises a connecting rod (8) arranged on the disc (5) and a U-shaped rod (9) connected with the connecting rod (8) into a whole, the prism (2) is arranged between the U-shaped rods (9), one end of the connecting rod (8) is connected with the rope (3), and the other end of the connecting rod (8) is connected with the U-shaped rod (9).
2. A prism holder for a total station measurement according to claim 1, characterized in that: the disc (5) is provided with a mounting hole (6) corresponding to the connecting rod (8), and the disc is mounted on the mounting hole (6) through the connecting rod (8), so that the prism (2) is mounted on the triangular support (1).
3. A prism holder for a total station measurement according to claim 1 or 2, characterized in that: the disc (5) is also provided with a level gauge (7).
4. A prism holder for a total station measurement according to claim 3, characterized in that: the disc (5) is also provided with a through hole for the rope (3) to pass through, and the through hole is communicated with the mounting hole (6).
5. A prism holder for a total station measurement, according to claim 1, 2 or 4, characterized in that: the conical hammer (4) comprises a plumb bob.
6. A prism holder for a total station measurement, according to claim 5, characterized in that: the triangular support (1) comprises three telescopic rods (11).
7. A prism holder for a total station measurement, according to claim 6, characterized in that: telescopic link (11) are including interior pole (111), cup joint outer pole (112) outside interior pole (111), and interior pole (111) one side is equipped with a plurality of screw hole (1111) along length direction, and outer pole (112) one side is equipped with a plurality of locating hole (1121) along length direction, passes locating hole (1121) and screw in screw hole (1111) through screw (113) to outer pole (112) cup joint outside interior pole (111).
CN201921465488.XU 2019-09-04 2019-09-04 Prism support for total station measurement Active CN211291452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921465488.XU CN211291452U (en) 2019-09-04 2019-09-04 Prism support for total station measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921465488.XU CN211291452U (en) 2019-09-04 2019-09-04 Prism support for total station measurement

Publications (1)

Publication Number Publication Date
CN211291452U true CN211291452U (en) 2020-08-18

Family

ID=72010928

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921465488.XU Active CN211291452U (en) 2019-09-04 2019-09-04 Prism support for total station measurement

Country Status (1)

Country Link
CN (1) CN211291452U (en)

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