CN216448896U - Total powerstation prism pole convenient to accomodate - Google Patents

Abstract

The utility model discloses a total station prism rod convenient to store in the technical field of measuring equipment, which comprises a prism rod main body and a telescopic device, wherein the telescopic device comprises: nail a little, plumb weighs, screw and telescopic link, the fixed assembly in top of prism pole main part has the fixed column, one side spiro union that prism pole main part was kept away from to the fixed column is equipped with adjusting nut, adjusting nut's top fixedly connected with prism main part, and the bottom of prism pole main part cup joints and is equipped with the centering rod, the preceding lateral wall of centering rod is equipped with the telescopic link through the screw spiro union, the one end that the screw was kept away from to the telescopic link is equipped with plumb through nail joint a little, and the left and right sides spiro union of centering rod is equipped with first support frame and second support frame, the inside wall of first support frame and second support frame all is equipped with the telescopic link through the screw spiro union, and the equal fixed balancing weight that is equipped with in bottom of the inside wall of first support frame and second support frame, the device convenient to use, it is swift to dismantle the equipment, and convenient to accomodate.

Description

A total station prism pole for easy storage

technical field

The utility model relates to the technical field of measuring equipment, in particular to a prism pole of a total station that is easy to store.

Background technique

Total station, namely total station electronic distance meter, is a high-tech measuring instrument integrating light, machine and electricity. All-in-one surveying and mapping instrument system. Compared with the optical theodolite, the electronic theodolite replaces the optical dial with a photoelectric scanning dial, and replaces the manual optical micrometer readings with automatic recording and display readings, which simplifies the angle measurement operation and avoids the generation of reading errors. The installation of the instrument can complete all the measurement work on the station, so it is called a total station. It is widely used in the field of precision engineering measurement or deformation monitoring such as large-scale buildings on the ground and underground tunnel construction. In the field of surveying and mapping, surveying and mapping prisms are mainly used for For the measurement of angle and distance, the support rod used when using the mapping prism is mainly a simple support structure provided by the manufacturer of the mapping prism. This simple support structure is mainly a prism rod, and its main structure is a solid rod body, and the prism rod plays the role of The important role of supporting the total station provides important help for the work of the total station. The traditional prism pole of the total station adopts a fixed structure, which is inconvenient to disassemble and transport, and is inconvenient for storage due to its large size. , we propose a prismatic pole for a total station that is easy to store.

Utility model content

The purpose of the present invention is to provide a prismatic rod of a total station that is easy to store, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a prismatic rod of a total station that is easy to receive, comprising a prismatic rod main body and a telescopic device, and the telescopic device includes: a nail, a lead weight, a screw and a telescopic rod, so The top end of the prism rod body is fixedly assembled with a fixing column, the side of the fixing column away from the prism rod body is screwed and assembled with an adjusting nut, the top of the adjusting nut is fixedly connected with the prism body, and the right side of the prism rod body is fixed. The bottom of the wall is screwed and assembled with a fixed threaded bolt, and the bottom of the prism rod body is sleeved and equipped with a centering rod. The front side wall of the centering rod is screwed and equipped with a telescopic rod, and the telescopic rod is far from One end of the screw is assembled with a plumb weight through a little nail, and the left and right sides of the centering rod are screwed and assembled with a first support frame and a second support frame. The inner sides of the first support frame and the second support frame The walls are assembled with telescopic rods by screwing, and the bottoms of the inner side walls of the first support frame and the second support frame are fixedly assembled with counterweight blocks.

Preferably, a hollow groove is formed inside the prism rod body, and a protective gasket is fixedly assembled on the top of the hollow groove.

Preferably, the top of the outer surface of the fixing column is provided with a thread corresponding to the adjusting nut.

Preferably, the bottoms of the first support frame and the second support frame are fitted with anti-skid sleeves, and the anti-skid sleeves are made of rubber.

Preferably, both the prism rod main body and the right side wall of the hollow groove are provided with threaded grooves adapted to the fixed threaded bolts.

Preferably, the left side wall of the fixing screw bolt penetrates through the prism rod body and the inner cavity of the hollow groove and extends to the left side wall of the hollow groove.

Preferably, the size of the centering rod and the telescopic device is adapted to the size of the hollow slot.

Compared with the prior art, the beneficial effects of the present utility model are: the structural design of the utility model is reasonable, the retractable rod can be driven to shrink and rise by pulling up the lead weight, the first support frame and the second support frame are moved toward the inside, and they are assembled by fixed assembly. The counterweights at the bottom of the inner side walls of the first support frame and the second support frame can effectively and quickly complete the shrinkage. The hollow grooves arranged inside the prism rod body can effectively accommodate the retracted centering rod and the first support frame. and the second support frame, and by adjusting the fixed threaded bolt, it can be effectively prevented from sliding down and the limit function is completed. The protective gasket filled at the top of the hollow groove can effectively protect the damage of the device. In order to improve the safety performance, the upper and lower heights of the prism body can be adjusted by tightening or loosening the adjusting nut, and the prism body can be directly disassembled, which is convenient for the staff to transport it. When using the device, by loosening the fixing screw bolt, the lead drop is lowered, the telescopic device is unfolded, the first support frame and the second support frame are opened, the centering rod is inserted into the ground with the tip of the end to fix it, the prism body is assembled, and the work is done. Personnel can carry out work, the whole device is easy to use, quick to disassemble and assemble, and easy to store without occupying space.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the top view of the telescopic device of the utility model;

Fig. 3 is the working schematic diagram of the adjusting nut of the utility model;

4 is a schematic diagram of the internal structure of the prism rod of the present invention.

In the figure: 1. Prism rod body; 2. Prism body; 3. Adjusting nut; 4. Fixed column; 5. Fixed threaded bolt; 6. Counterweight; 7. Anti-skid sleeve; 8. Centering rod; A support frame; 10, a telescopic device; 101, a little nail; 102, a lead sinker; 103, a screw; 104, a telescopic rod; 11, a second support frame; 12, a thread; 13, a hollow groove;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , the present utility model provides a technical solution: a prismatic rod of a total station that is easy to receive, comprising a prismatic rod body 1 and a telescopic device 10 , and the telescopic device 10 includes: a little nail 101 , The lead weight 102, the screw 103 and the telescopic rod 104, the top of the prism rod main body 1 is fixedly assembled with a fixed column 4, the side of the fixed column 4 away from the prism rod main body 1 is screwed and assembled with an adjusting nut 3, and the top of the adjusting nut 3 is fixedly connected There is a prism main body 2, the bottom of the right side wall of the prism rod main body 1 is screwed and assembled with a fixed threaded bolt 5, and the bottom of the prism rod main body 1 is sleeved and assembled with a centering rod 8, and the front side wall of the centering rod 8 is screwed 103 is screwed and assembled with a telescopic rod 104, the end of the telescopic rod 104 away from the screw 103 is clamped and assembled with a lead weight 102 by a little nail 101, and the left and right sides of the centering rod 8 are screwed and assembled with the first support frame 9 and the second The support frame 11, the inner side walls of the first support frame 9 and the second support frame 11 are all assembled with telescopic rods 104 through screws 103, and the bottoms of the inner walls of the first support frame 9 and the second support frame 11 are fixedly assembled There are 6 counterweights.

Please refer to FIG. 4 , a hollow groove 13 is opened inside the prism rod body 1 , and a protective gasket 14 is fixedly assembled on the top of the hollow groove 13 , and the protective gasket is made of soft rubber material, which plays a buffering and protective role;

Please refer to FIG. 3, the top of the outer surface of the fixing column 4 is provided with a thread 12 corresponding to the adjusting nut 3, and the adjusting nut 3 is fixedly connected with the prism main body 2, and has an integrated structure;

Please refer to FIG. 1 , the bottoms of the first support frame 9 and the second support frame 11 are both sleeved and fitted with an anti-skid cover 7 . The anti-skid cover 7 is made of rubber. stability;

Please refer to FIG. 4 , the right side walls of the prism rod body 1 and the hollow groove 13 are both provided with threaded grooves adapted to the fixed threaded bolts 5;

Please refer to FIG. 4 , the left side wall of the fixed threaded bolt 5 penetrates through the prism rod body 1 and the inner cavity of the hollow groove 13 and extends to the left side wall of the hollow groove 13 ;

Please refer to FIG. 1 and FIG. 4 , the size of the centering rod 8 and the telescopic device 10 is adapted to the size of the hollow slot, and the length of the centering rod 8 is smaller than the length of the prism rod body 1 .

Working principle: by pulling up the lead weight 102, the telescopic rod 104 can be driven to shrink and rise, the first support frame 9 and the second support frame 11 move inward, and are fixedly assembled at the bottom of the inner side wall of the first support frame 9 and the second support frame 11 The counterweight 6 can effectively and quickly complete the contraction. The hollow groove 13 provided in the prism rod body 1 can effectively accommodate the retracted centering rod 8, the first support frame 9 and the second support frame 11, and By adjusting the fixed threaded bolt 5, it can be effectively prevented from sliding down and the limiting effect can be achieved. By tightening or loosening the adjusting nut 3, the upper and lower heights of the prism body 2 can be adjusted, and the prism body 2 can be directly disassembled, which is convenient for the staff to transport it. . When using this device, by loosening the fixing screw bolt 5, the lead weight 102 is lowered, the telescopic device 10 is unfolded, the first support frame 9 and the second support frame 11 are opened, and the centering rod 8 is inserted into the ground with the sharp end of the end for fixing, After assembling the prism main body 2, the staff can start work, the whole device is easy to use, quick to disassemble and assemble, easy to store, does not occupy space, and can effectively improve work efficiency.

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

Claims (7)

1. The utility model provides a total powerstation prism pole convenient to accomodate, includes prism pole main part (1) and telescoping device (10), its characterized in that: the telescopic device (10) comprises: slightly nailing (101), plumb bob (102), screw (103) and telescopic link (104), the fixed column (4) that is equipped with in top of prism pole main part (1), one side spiro union that prism pole main part (1) was kept away from in fixed column (4) is equipped with adjusting nut (3), the top fixedly connected with prism main part (2) of adjusting nut (3), the bottom spiro union of the right side wall of prism pole main part (1) is equipped with fixed screw bolt (5), just the bottom of prism pole main part (1) is cup jointed and is equipped with centering rod (8), the preceding lateral wall of centering rod (8) is equipped with telescopic link (104) through screw (103) spiro union, the one end that screw (103) were kept away from in telescopic link (104) is equipped with plumb bob (102) through slightly nailing (101) joint, just the left and right sides spiro union of centering rod (8) is equipped with first support frame (9) and second support frame (11), the inside wall of first support frame (9) and second support frame (11) all is equipped with telescopic link (104) through screw (103) spiro union, just the bottom of the inside wall of first support frame (9) and second support frame (11) all is fixed and is equipped with balancing weight (6).

2. A total station prism shaft facilitating stowing according to claim 1, wherein: a hollow groove (13) is formed in the prism rod main body (1), and a protective gasket (14) is fixedly assembled at the top of the hollow groove (13).

3. A total station prism shaft facilitating stowing according to claim 1, wherein: the top of the outer surface of the fixed column (4) is provided with a thread (12) corresponding to the adjusting nut (3).

4. A total station prism shaft facilitating stowing according to claim 1, wherein: the bottom of first support frame (9) and second support frame (11) all cup joints and is equipped with antiskid cover (7), antiskid cover (7) are the rubber material.

5. A total station prism shaft facilitating stowing according to claim 1, wherein: the right side wall of the prism rod main body (1) and the hollow groove (13) is provided with a thread groove matched with the fixed thread bolt (5).

6. A total station prism shaft facilitating stowing according to claim 1, wherein: the left side wall of the fixed threaded bolt (5) penetrates through the prism rod main body (1) and the inner cavity of the hollow groove (13) and extends to the left side wall of the hollow groove (13).

7. A total station prism shaft facilitating stowing according to claim 1, wherein: the sizes of the centering rod (8) and the telescopic device (10) are matched with the size of the hollow groove.

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