CN211649688U

CN211649688U - Total powerstation chassis frame

Info

Publication number: CN211649688U
Application number: CN202020213789.XU
Authority: CN
Inventors: 肖海龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-09
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a total powerstation chassis frame, which comprises a disc, the upper surface centre of a circle department of disc has seted up the mounting hole, the internally mounted of mounting hole extends to the person in charge of disc below, the person in charge is the internal thread pipe, the inside threaded connection who is responsible for has the mobile jib, the top fixedly connected with of mobile jib supports the disc, the lower surface circumference equidistance of disc is provided with three pivot seat, the lower surface of disc rotates through the pivot seat and is connected with the supporting leg, the surface sliding connection who is responsible for has the loose collar. The total station chassis frame can observe whether the disc is horizontal or not by arranging the horizontal column positioned on the surface of the disc; through mobile jib, threaded rod and supporting disk, can utilize mobile jib and screw rod to stand when the supporting leg does not expand, then open, adjust the length of supporting leg to it is more convenient when setting up and finely tuning the height of a certain supporting leg to make this chassis frame, avoids adjusting the phenomenon that single supporting leg leads to whole chassis frame slope.

Description

Total powerstation chassis frame

Technical Field

The utility model relates to a total powerstation technical field specifically is a total powerstation chassis underframe.

Background

The total station, i.e. the total station type electronic distance measuring instrument, is a high-tech measuring instrument integrating light, machine and electricity into one body, and is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance and flat distance) and height difference measuring functions into one body. Compared with the optical theodolite, the electronic theodolite changes the optical scale into the photoelectric scanning scale, and replaces manual optical micrometer reading with automatic recording and displaying reading, so that the angle measurement operation is simplified, and the generation of reading errors can be avoided. The total station is called because the instrument can be arranged once to complete all measurement work on the station. The method is widely applied to the field of precision engineering measurement or deformation monitoring of overground large-scale buildings, underground tunnel construction and the like.

The existing chassis frame is mostly in a three-rod claw type, the chassis frame has high stability, but the height of the total station is required to be increased along with measurement, so that the total station chassis frame is troublesome, and the total station chassis frame is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a total powerstation chassis underframe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a total powerstation chassis frame, includes the disc, the mounting hole has been seted up to the upper surface centre of a circle department of disc, the internally mounted of mounting hole extends to the person in charge of disc below, be responsible for and be the internal thread pipe, the internal thread of being responsible for has the mobile jib, the top fixedly connected with of mobile jib supports the disc, the lower surface circumference equidistance of disc is provided with three pivot seat, the lower surface of disc rotates through the pivot seat and is connected with the supporting leg, the sliding surface of being responsible for is connected with the loose collar, the surperficial rotation of loose collar is connected with the restriction pole of being connected with the supporting leg rotation, the lower surface of mobile jib has seted up threaded hole, and has.

Preferably, the bottom surface of mobile jib is provided with the swivel becket, the surface that the mobile jib is located the swivel becket upper portion is provided with the screw thread of being responsible for the inner wall adaptation.

Preferably, the front face of the movable ring is in threaded connection with an extrusion locking bolt, and the movable ring is in rotary connection with the limiting rod through a rotary seat around the movable ring.

Preferably, the supporting leg is of a telescopic structure and consists of an outer leg pipe and an inner leg rod, an acute angle block is arranged at the bottom of the inner leg rod, and a locking bolt for locking the position of the inner leg rod is arranged on the surface of the supporting leg.

Preferably, a horizontal column is embedded in the front of the disc, and the main rod is positioned at the center of the circle of the lower surface of the supporting disc.

Preferably, the lifting auxiliary supporting mechanism comprises a screw rod in threaded connection inside a threaded hole, and the bottom of the screw rod is fixedly connected with a supporting plate.

Advantageous effects

The utility model provides a total powerstation chassis underframe possesses following beneficial effect:

1. the total station chassis frame can observe whether the disc is horizontal or not by arranging the horizontal column positioned on the surface of the disc; through mobile jib, threaded rod and supporting disk, can utilize mobile jib and screw rod to stand when the supporting leg does not expand, then open, adjust the length of supporting leg to it is more convenient when setting up and finely tuning the height of a certain supporting leg to make this chassis frame, avoids adjusting the phenomenon that single supporting leg leads to whole chassis frame slope.

2. This total powerstation chassis frame is responsible for of internal thread pipe and is responsible for internal thread connection's mobile jib through setting up the structure, makes whole chassis frame erect stable back, and the highly convenient for of support disc promotes and descends, unnecessarily goes again to come height-adjusting through the mode of adjusting the supporting leg, has simplified staff's operating procedure, has improved work efficiency.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the main pipe of the present invention;

fig. 3 is a schematic view of the main rod of the present invention.

In the figure: the device comprises a disk 1, a main pipe 2, a main rod 3, a supporting disk 4, a rotating shaft seat 5, supporting legs 6, a movable ring 7, a limiting rod 8, a threaded hole 9, a rotating ring 10, an extrusion locking bolt 11, a rotating seat 12, an inner leg rod 13, an acute angle block 14, a locking bolt 15, a horizontal column 16, a screw rod 17 and a supporting disk 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a total powerstation chassis frame, including disc 1, the mounting hole has been seted up in the upper surface centre of a circle department of disc 1, the internally mounted of mounting hole extends to the person in charge 2 of 1 below of disc, be responsible for 2 and be the internal thread pipe, the internal thread of being responsible for 2 has mobile jib 3, the bottom surface of mobile jib 3 is provided with swivel becket 10, the surface that mobile jib 3 is located swivel becket 10 upper portion is provided with and is responsible for the screw thread of 2 inner wall adaptations, disc 1's front is inlayed and is equipped with horizontal column 16, mobile jib 3 is located the centre of a circle department.

The top fixedly connected with of mobile jib 3 supports disc 4, and the lower surface circumference equidistance of disc 1 is provided with three pivot seat 5, and the lower surface of disc 1 rotates through pivot seat 5 and is connected with supporting leg 6, and supporting leg 6 is telescopic structure, comprises outer leg pipe and inner leg pole 13, and the bottom of inner leg pole 13 is provided with acute angle piece 14, and the surface of supporting leg 6 is provided with the locking bolt 15 that is used for locking inner leg pole 13 position.

The surface of the main pipe 2 is connected with a movable ring 7 in a sliding mode, the surface of the movable ring 7 is connected with a limiting rod 8 which is connected with the supporting leg 6 in a rotating mode, the front face of the movable ring 7 is connected with an extrusion locking bolt 11 in a threaded mode, and the movable ring 7 is connected with the limiting rod 8 in a rotating mode through a rotating seat 12 on the periphery of the movable ring.

Threaded hole 9 is seted up to the lower surface of mobile jib 3, and through threaded hole 9 fixedly connected with lift auxiliary stay mechanism, lift auxiliary stay mechanism includes threaded connection at the inside screw rod 17 of threaded hole 9, the bottom fixedly connected with supporting disk 18 of screw rod 17.

The working principle is as follows: when the total station chassis frame is used for measuring the total station, firstly, the screw 17 is rotated, the total station chassis frame can be enabled to stand by using the main rod 3 and the screw 17 when the supporting leg 6 is not unfolded, then the length of the supporting leg 6 is opened and adjusted, the horizontal column 16 is observed, and the disc 1 is enabled to be kept in a horizontal state, so that the chassis frame is more convenient when the height of one supporting leg 6 is erected and finely adjusted, the phenomenon that the whole chassis frame is inclined due to adjustment of a single supporting leg 6 is avoided, during measurement, the total station is placed on the supporting disc 4 for measurement, when the height is too high or too low, the main rod 3 is rotated forwards and backwards, the height is adjusted, the height is unnecessarily adjusted by adjusting the supporting leg 6, the operation steps of workers are simplified, and the working efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A total station chassis frame, comprising a disc (1), characterized in that: a mounting hole is arranged at the center of the circle on the upper surface of the disc (1), a main pipe (2) extending to the lower part of the disc (1) is arranged in the mounting hole, the main pipe (2) is an internal threaded pipe, the internal thread of the main pipe (2) is connected with a main rod (3), the top of the main rod (3) is fixedly connected with a supporting disc (4), the lower surface of the disc (1) is circumferentially provided with three rotating shaft seats (5) at equal intervals, the lower surface of the disc (1) is rotatably connected with a supporting leg (6) through a rotating shaft seat (5), the surface of the main pipe (2) is connected with a movable ring (7) in a sliding way, the surface of the movable ring (7) is rotationally connected with a limiting rod (8) which is rotationally connected with the supporting leg (6), threaded holes (9) are formed in the lower surface of the main rod (3), and a lifting auxiliary supporting mechanism is fixedly connected with the threaded holes (9).

2. The total station chassis frame of claim 1, wherein: the bottom surface of mobile jib (3) is provided with swivel becket (10), the surface that mobile jib (3) are located swivel becket (10) upper portion is provided with the screw thread of being responsible for (2) inner wall adaptation.

3. The total station chassis frame of claim 1, wherein: the front face of the movable ring (7) is in threaded connection with an extrusion locking bolt (11), and the movable ring (7) is rotatably connected with the limiting rod (8) through a rotating seat (12) on the periphery of the movable ring.

4. The total station chassis frame of claim 1, wherein: the supporting leg (6) is of a telescopic structure and is composed of an outer leg pipe and an inner leg rod (13), an acute angle block (14) is arranged at the bottom of the inner leg rod (13), and a locking bolt (15) used for locking the position of the inner leg rod (13) is arranged on the surface of the supporting leg (6).

5. The total station chassis frame of claim 1, wherein: the front of the disc (1) is embedded with a horizontal column (16), and the main rod (3) is positioned at the center of the circle of the lower surface of the supporting disc (4).

6. The total station chassis frame of claim 1, wherein: the lifting auxiliary supporting mechanism comprises a screw rod (17) in threaded connection with the inside of the threaded hole (9), and the bottom of the screw rod (17) is fixedly connected with a supporting plate (18).