CN211175947U

CN211175947U - Engineering survey platform for system

Info

Publication number: CN211175947U
Application number: CN201921261369.2U
Authority: CN
Inventors: 袁永军; 魏瑾; 高冠伦; 张景明; 吴敏; 周伟杰; 夏宝亮; 赵坚鹏
Original assignee: Zhejiang Dayou Industrial Co ltd Power Bearing Branch
Current assignee: Zhejiang Dayou Industrial Co ltd Power Bearing Branch
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-08-04
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to a platform for engineering survey system, including laser range finder, mesa and the mesa supporting legs that supports the mesa and, the laser range finder is equipped with the spirit level of the levelness of the light that three range finder supporting legs and detection laser range finder sent, is equipped with the three screw thread through-hole that is triangular distribution on the mesa, screw thread through-hole female connection has lifting threaded rod, be equipped with the circular shape counter bore on lifting threaded rod's the up end, the counter bore is with lifting threaded rod is coaxial, wear to be equipped with in the counter bore and hold the pad, it is equipped with spacing pit on the up end to hold the pad to hold, three range finder supporting legs support three one-to-one in the screw thread through-hole in the spacing pit. The utility model discloses a first purpose aims at providing one kind and can prevent that the distancer from producing and remove and adjust laborsaving engineering survey platform for system when horizontal, has solved the distancer that current platform exists and has produced easily and remove and adjust the hard problem of level.

Description

Engineering survey platform for system

Technical Field

The utility model relates to an equipment is used in the electric power system construction, especially relates to a platform is used to engineering survey system.

Background

The power construction engineering management is used as the core of power construction enterprises, and a set of traditional logic flows are formed through years of development. During the field surveying step, a constructor firstly surveys the field according to a construction drawing (or an as built drawing) and measures various data of the operation field.

The platform that current engineering survey system adopted in carrying out the engineering to measure the link in carrying out data acquisition environment includes the mesa, the spirit level, the mesa supporting legs that supports the mesa and shelve the laser range finder on the mesa, during the use, shelve the laser range finder on the mesa, detect the levelness of mesa promptly whether level through the spirit level, if not level then adjust the length of mesa supporting legs and set for the mesa level, then measure the engineering horizontal distance data that engineering quotation needs through the laser range finder, the laser range finder is designed as the bottom surface of light-emitting direction with the distancer promptly supporting the face parallel, so only the position that supports the laser range finder is the plane then the light that the laser range finder jetted out is horizontal (the light that need jet out during the measurement keeps the level just can guarantee the accuracy of data). The existing platform has the following defects: the horizontal distance meter is easy to move on the table top, the table top is uneven due to large wind and dust on the site of a construction site, so that light emitted by the water surface distance meter is non-horizontal after the horizontal distance meter moves, and the horizontal adjustment is performed in a mode of adjusting supporting legs of the table top due to the fact that other equipment workpieces are annularly supported on the platform; it is inconvenient to change the detection direction of the laser range finder. A platform for an engineering survey system is designed for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first purpose aims at providing one kind and can prevent that the distancer from producing and remove and adjust laborsaving engineering survey platform for system when horizontal, has solved the distancer that current platform exists and has produced easily and remove and adjust the hard problem of level.

The utility model discloses a second purpose aims at further providing a convenient engineering survey platform for system when changing the direction of detection, inconvenient problem when having solved the change range finding direction that current platform exists.

The technical problem is solved by the following technical scheme: the utility model provides a platform for engineering survey system, includes mesa, supporting table face's mesa supporting legs and the laser range finder of connection on the mesa, a serial communication port, the laser range finder is equipped with the spirit level of the levelness of three distancer supporting legs and the light that detects laser range finder and send, be equipped with the three screw thread through-hole that is triangular distribution on the mesa, screw thread through-hole female connection has lifting threaded rod, be equipped with the circular shape counter bore on lifting threaded rod's the up end, the counter bore with lifting threaded rod is coaxial, wear to be equipped with in the counter bore and hold the pad, it is equipped with spacing pit on the up end to hold the pad to hold, three distancer supporting legs support three one-to-one in the screw thread through-hole in the spacing pit. The level meter is fixed on the laser range finder, and the light emitted by the laser range finder is horizontal when the level meter displays the level. Support fixedly through setting up the pit to the distancer support frame to can effectively avoid laser range finder to produce on the mesa and remove. The sleeve is realized by rotating the lifting screw rod when being horizontal, and the weight of the laser range finder and the accessory equipment thereof only needs to be supported at the moment, so that labor is saved when the horizontal adjustment is carried out. Only three feet are arranged for supporting, and the leveling adjustment is convenient and quick.

Preferably, the lower end of the lifting threaded rod is provided with a regular hexagonal prism section. When in use, the lifting threaded rod is clamped on the regular hexagonal prism section through an adjustable wrench or a solid wrench to rotate. Is convenient to act.

Preferably, a regular hexagonal counter bore is arranged on the lower end face of the lifting threaded rod. When the lifting threaded rod is used, the lifting threaded rod is adjusted by inserting the inner hexagonal wrench into the regular hexagonal counter bore to rotate. Make the lifting threaded rod can adjust through multiple instrument, convenience when using is better.

The utility model discloses still include the laser range finder mount pad, three distancer supporting legss are connected on the laser range finder mount pad, the laser range finder level is connected with rotating on the laser range finder mount pad. When the laser range finder is used, the change of the measuring direction is realized by rotating the laser range finder on the laser range finder mounting seat. The second object of the invention is achieved.

Preferably, the laser range finder mounting seat is provided with a vertical shaft head, and the laser range finder is provided with a shaft sleeve which is sleeved and rotatably connected to the vertical shaft head. A specific structure of rotation is provided.

Preferably, the upper end of the shaft sleeve is provided with a supporting wall, the upper end surface of the vertical shaft head is matched with the plane between the supporting walls in an abutting mode, and a gap is formed between the lower end surface of the shaft sleeve and the laser range finder mounting seat. The light emitted after the rotation and the position change can be prevented from being not horizontal.

Preferably, the shaft sleeve is screwed with a jackscrew which is tightly pressed on the vertical shaft head and prevents the shaft sleeve from rotating corresponding to the vertical shaft head. When rotation is not required, stopping at the present position can be reliably performed.

Preferably, the vertical shaft head is provided with an annular groove extending along the circumferential direction of the vertical shaft head, and the jackscrew is aligned with the annular groove. Prevent the jackscrew from damaging the vertical shaft head to cause unsmooth rotation.

The utility model has the advantages of that: the distance measuring instrument is not easy to move on the table top; labor is saved when the leveling is adjusted; it is convenient to change the measuring direction.

Drawings

Fig. 1 is a schematic top view of the present invention.

FIG. 2 is a schematic sectional view A-A of FIG. 1.

In the figure: the device comprises a table board 1, table board supporting feet 2, a laser range finder 3, a laser range finder mounting seat 4, a range finder supporting foot 5, a vertical shaft head 6, an annular groove 7, a shaft sleeve 8, a supporting wall 9, a gap 10, a jackscrew 11, a level gauge 12, a threaded through hole 13, a lifting threaded rod 14, a supporting pad 15, a limiting pit 16, a regular hexagonal prism section 17 and a regular hexagonal counter bore 18.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, the platform for the engineering surveying system comprises a table board 1, a table board supporting foot 2 for supporting the table board, a laser range finder 3 and a laser range finder mounting seat 4. The laser range finder mounting base is provided with three range finder supporting legs 5. The laser range finder mounting base is provided with a vertical shaft head 6. The vertical shaft head is provided with an annular groove 7 extending along the circumferential direction of the vertical shaft head. The laser range finder is provided with a shaft sleeve 8 which is sleeved and rotatably connected to the vertical shaft head. The upper end of the shaft sleeve is provided with a supporting wall 9. The upper end surface of the vertical shaft head is matched with the plane between the supporting walls in an abutting mode. A gap 10 is arranged between the lower end face of the shaft sleeve and the laser range finder mounting base. The shaft sleeve is in threaded connection with a jackscrew 11. The jackscrew is aligned with the annular groove. When the jackscrew is tightly jacked in the annular groove, the shaft sleeve can be prevented from rotating equivalent to a vertical shaft head. The laser range finder is provided with a level gauge 12. When the level meter is displayed to be horizontal, the light emitted by the laser range finder is horizontal. Three thread through holes 13 which are distributed in a triangular shape are arranged on the table top. A lifting threaded rod 14 is connected in the threaded through hole. A round counter bore is arranged on the upper end face of the lifting threaded rod. The counter bore is coaxial with the lifting threaded rod. A support pad 15 is arranged in the counter bore. The upper end surface of the supporting pad is provided with a limiting pit 16. The lower ends of the three range finder supporting legs are correspondingly supported in 3 limit pits in total in the three threaded through holes. The lower end of the lifting threaded rod is provided with a regular hexagonal prism section 17. The lower end face of the lifting threaded rod is provided with a regular hexagonal counter bore 18.

Claims

1. The utility model provides a platform for engineering survey system, includes mesa, supporting table face's mesa supporting legs and the laser range finder of connection on the mesa, a serial communication port, the laser range finder is equipped with the spirit level of the levelness of three distancer supporting legs and the light that detects laser range finder and send, be equipped with the three screw thread through-hole that is triangular distribution on the mesa, screw thread through-hole female connection has lifting threaded rod, be equipped with the circular shape counter bore on lifting threaded rod's the up end, the counter bore with lifting threaded rod is coaxial, wear to be equipped with in the counter bore and hold the pad, it is equipped with spacing pit on the up end to hold the pad to hold, three distancer supporting legs support three one-to-one in the screw thread through-hole in the spacing pit.

2. The platform for the engineering surveying system of claim 1, wherein the lower end of the lifting threaded rod is provided with a regular hexagonal prism shaped section.

3. The platform for the engineering surveying system of claim 2, wherein a regular hexagonal counter bore is arranged on the lower end face of the lifting threaded rod.

4. The platform for the engineering surveying system of claim 1, 2 or 3, further comprising a laser range finder mounting base, wherein the three range finder support legs are connected to the laser range finder mounting base, and the laser range finder is horizontally and rotatably connected to the laser range finder mounting base.

5. The platform for the engineering surveying system of claim 4, wherein the laser range finder mounting base is provided with a vertical shaft head, and the laser range finder is provided with a shaft sleeve which is sleeved and rotatably connected to the vertical shaft head.

6. The platform as claimed in claim 5, wherein the upper end of the sleeve is provided with a support wall, the upper end surface of the vertical shaft head and the support wall are in planar fit and abut against each other, and a gap is provided between the lower end surface of the sleeve and the laser range finder mounting seat.

7. A platform for an engineering survey system according to claim 5 or 6, wherein the shaft sleeve is threaded with a jack screw for tightening against the vertical shaft head to prevent rotation of the shaft sleeve relative to the vertical shaft head.

8. The platform as claimed in claim 7, wherein the vertical shaft head is provided with an annular groove extending along a circumferential direction of the vertical shaft head, and the jackscrew is aligned with the annular groove.