CN214535486U

CN214535486U - High stability support for surveying instrument

Info

Publication number: CN214535486U
Application number: CN202120495435.3U
Authority: CN
Inventors: 王振
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-29
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a high stability support for surveying instrument, concretely relates to mapping engineering technical field, including placing the seat, the bottom surface swing joint of placing the seat has the turning block, and the bottom central point of placing the seat puts fixed being provided with well core rod, the bottom fixedly connected with dead lever of turning block, the terminal swing joint of dead lever has the regulation pole, well core rod's front surface is equipped with two locating holes. The utility model discloses set up threaded rod, locating hole, screw and slide, the slider takes place to slide with the spout, for the removal of slide provides directional track, reverse stir the threaded rod, the one end of threaded rod enters into in the locating hole of below, the fixed of survey and drawing support has been realized, stability when having improved the survey and drawing, cassette and fixture block have been set up, the one end of fixture block enters into the inside of cassette, fastening bolt's the other end enters into the inside of mounting hole, the stable of survey and drawing support of having realized accomodating.

Description

High stability support for surveying instrument

Technical Field

The utility model relates to a mapping engineering technical field especially relates to a high stability support for surveying instrument.

Background

The surveying instrument is the instrument and device such as data acquisition, processing, output for surveying and mapping operation design and manufacture, along with the technological progress, the surveying instrument is also developing towards the direction of digitization and portability thereupon, but among the prior art's survey and drawing measurement process, still need to use comparatively primitive measuring device and measuring method, influence the smooth development of surveying and drawing work, also increased surveying and drawing operation personnel's intensity of labour, lead to actual inefficiency.

Patent application publication No. CN 208381659U's utility model discloses a surveying instrument supports tripod increases the holding power of support through telescopic machanism, improves stability to carry out the steady horizontal rotation of support through rotary mechanism, improved the efficiency of survey and drawing.

But when in actual use, the stability of survey and drawing support is relatively poor, and survey and drawing data is inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high stability support for surveying instrument, this support has set up the threaded rod, the locating hole, screw and slide, the threaded rod is being stirred, the threaded rod is being followed to the annular plate and is rotating, and extrude the spring, the one end of threaded rod enters into the inside of shrinkage pool by the locating hole of top, the slider takes place to slide with the spout, removal for the slide provides directional track, when the locating hole of below is in same straight line with the threaded rod, reverse stirring the threaded rod, the one end of threaded rod enters into in the locating hole of below, the fixed of surveying and mapping support has been realized, stability when surveying and mapping has been improved, solve the shortcoming that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-stability support for a surveying instrument comprises a placing seat, wherein a rotating block is movably connected to the surface of the bottom end of the placing seat, a central rod is fixedly arranged at the central position of the bottom of the placing seat, a fixed rod is fixedly connected to the bottom end of the rotating block, an adjusting rod is movably connected to the tail end of the fixed rod, two positioning holes are formed in the front surface of the central rod, a sliding seat is sleeved on the outer wall of the circumferential side of the central rod, and a screw hole is formed in the front surface of the sliding seat;

the inside of slide is equipped with the shrinkage pool, and the outside swing joint of slide has three movable rod, the end of movable rod and one side swing joint of dead lever, the shrinkage pool communicates with each other with the screw, and the inside embedding of shrinkage pool is provided with the threaded rod, the circumference side outer wall of threaded rod is provided with the annular plate, one side cover that the outside of threaded rod is close to the annular plate is equipped with the spring, screw and threaded rod threaded connection, the threaded rod matches the setting with the locating hole.

Preferably, the surface of the central rod is provided with a sliding groove, the inner wall of the sliding seat is fixedly connected with a sliding block, and the sliding block is connected with the sliding groove in a sliding manner.

Preferably, the bottom end of the central rod is fixedly connected with a baffle, a clamping seat is arranged above the baffle, and one end of the clamping seat is fixedly connected with the outer wall of the central rod.

Preferably, a clamping block is fixedly arranged on one side of the fixing rod, and a mounting hole is formed in the surface of one end of the clamping block.

Preferably, a fastening bolt is embedded into the surface of one side of the clamping seat, the clamping seat is matched with the clamping block, and one end of the fastening bolt enters the mounting hole.

Preferably, the clamping seat is made of PVC plastic.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. through having set up the threaded rod, the locating hole, screw and slide, the threaded rod is being stirred, the threaded rod is being followed to the annular plate and is rotated, and the spring is being extruded, the one end of threaded rod enters into the inside of shrinkage pool by the locating hole of top, the slider takes place to slide with the spout, removal for the slide provides directional track, the locating hole of below is when same straight line with the threaded rod, reverse stirring threaded rod, the one end of threaded rod enters into in the locating hole of below, the fixed of survey and drawing support has been realized, stability when surveying and mapping has been improved.

2. Through having set up cassette and fixture block, break off the cassette off with the fingers and thumb, the one end of fixture block enters into the inside of cassette, and the surface of cassette is embedded into fastening bolt's one end afterwards, and fastening bolt's the other end enters into the inside of mounting hole, has realized surveying and mapping support's stability and has accomodate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is the schematic view of the connection structure between the slide seat and the central rod of the present invention.

Fig. 4 is an enlarged schematic view of the structure of part B in fig. 1.

The reference signs are: 1. a placing seat; 2. rotating the block; 3. fixing the rod; 4. adjusting a rod; 5. a center pole; 6. a baffle plate; 7. a movable rod; 8. a chute; 9. positioning holes; 10. a slide base; 11. a slider; 12. a screw hole; 13. a threaded rod; 14. concave holes; 15. an annular plate; 16. a spring; 17. a clamping block; 18. a card holder; 19. mounting holes; 20. and fastening the bolt.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The embodiment, as shown in fig. 1-4, the utility model provides a high stability support for surveying instrument, including placing seat 1, the bottom surface swing joint of placing seat 1 has turning block 2, and the bottom central point of placing seat 1 puts fixed being provided with well core rod 5, the bottom fixed connection of turning block 2 has dead lever 3, the end swing joint of dead lever 3 has adjusting lever 4, the front surface of well core rod 5 is equipped with two locating holes 9, and the circumference side outer wall cover of well core rod 5 is equipped with slide 10, the front surface of slide 10 is equipped with screw 12;

specifically, turning block 2 can be connected on the bottom surface of placing seat 1 through the pivot, and when dead lever 3 rotated, drive turning block 2 and rotate, the bottom of placing seat 1 set up the recess that holds turning block 2.

The inside of slide 10 is equipped with shrinkage pool 14, and the outside swing joint of slide 10 has three movable rod 7, the end of movable rod 7 and one side swing joint of dead lever 3, shrinkage pool 14 communicates with each other with screw 12, and the inside embedding of shrinkage pool 14 is provided with threaded rod 13, the circumference side outer wall of threaded rod 13 is provided with annular plate 15, one side cover that the outside of threaded rod 13 is close to annular plate 15 is equipped with spring 16, screw 12 and threaded rod 13 threaded connection, threaded rod 13 matches with locating hole 9 and sets up.

As shown in fig. 2, the surface of the central rod 5 is provided with a sliding groove 8, the inner wall of the sliding base 10 is fixedly connected with a sliding block 11, and the sliding block 11 is slidably connected with the sliding groove 8, so that the stable sliding of the central rod 5 and the sliding base 10 is facilitated.

As shown in fig. 1 to 3, the implementation scenario specifically includes: under initial condition, the one end of threaded rod 13 enters into locating hole 9 of the top, survey and drawing support is in the shrink state, in use, threaded rod 13 is being stirred, threaded rod 13 rotates with screw 12, annular plate 15 is following threaded rod 13 and is rotating, and extrude spring 16, the one end of threaded rod 13 enters into the inside of shrinkage pool 14 by the locating hole 9 of top, slide 10 and well core rod 5 take place to slide this moment, slider 11 and spout 8 take place to slide, the removal for slide 10 provides directional track, slide 10 is driving three movable rod 7, three movable rod 7 is driving dead lever 3 transmission, locating hole 9 and threaded rod 13 when the below are in same straight line, reverse stirring threaded rod 13, the one end of threaded rod 13 enters into locating hole 9 of below, the fixing of survey and drawing support has been realized, stability when surveying and drawing has been improved.

As shown in fig. 1 and 4, a baffle 6 is fixedly connected to the bottom end of the central rod 5, a clamping seat 18 is arranged above the baffle 6, and one end of the clamping seat 18 is fixedly connected to the outer wall of the central rod 5, so that the clamping seat 18 is fixed.

As shown in fig. 1, a latch 17 is fixedly disposed at one side of the fixing rod 3, and a mounting hole 19 is formed in a surface of one end of the latch 17 to facilitate insertion of a fastening bolt 20.

As shown in fig. 1, a fastening bolt 20 is embedded in a surface of one side of the clamping seat 18, the clamping seat 18 is matched with the clamping block 17, one end of the fastening bolt 20 enters the mounting hole 19, the clamping seat 18 is made of PVC plastic, and the clamping block 17 and the clamping seat 18 are fixed.

As shown in fig. 1 and 4, the implementation scenario specifically includes: during the use, when needs are accomodate survey and drawing support, three dead lever 3 is close to each other to break off cassette 18 with the fingers and thumb, the inside of cassette 18 is entered into to the one end of fixture block 17, and the surface of cassette 18 is embedded into to the one end with fastening bolt 20 afterwards, and the inside of mounting hole 19 is entered into to the one end of fastening bolt 20, has realized the stable of accomodating of survey and drawing support.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, a threaded rod 13, a positioning hole 9, a screw hole 12 and a sliding seat 10 are arranged, the threaded rod 13 is stirred, an annular plate 15 rotates along with the threaded rod 13 and extrudes a spring 16, one end of the threaded rod 13 enters the concave hole 14 from the positioning hole 9 above, a sliding block 11 slides with a sliding groove 8, a directional track is provided for the movement of the sliding seat 10, when the positioning hole 9 below and the threaded rod 13 are in the same straight line, the threaded rod 13 is stirred reversely, one end of the threaded rod 13 enters the positioning hole 9 at the lowest part, the fixing of a surveying and mapping support is realized, and the stability during surveying and mapping is improved.

Referring to the attached

drawings

1 and 4 of the specification, the clamping seat 18 and the clamping block 17 are arranged, the clamping seat 18 is broken off, one end of the clamping block 17 enters the clamping seat 18, then one end of the fastening bolt 20 is embedded into the surface of the clamping seat 18, one end of the fastening bolt 20 enters the mounting hole 19, and stable storage of the surveying and mapping bracket is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a high stability support for surveying instrument, is including placing seat (1), its characterized in that: the bottom end surface of the placing seat (1) is movably connected with a rotating block (2), a central rod (5) is fixedly arranged at the bottom center position of the placing seat (1), a fixed rod (3) is fixedly connected with the bottom end of the rotating block (2), the tail end of the fixed rod (3) is movably connected with an adjusting rod (4), the front surface of the central rod (5) is provided with two positioning holes (9), the outer wall of the circumferential side of the central rod (5) is sleeved with a sliding seat (10), and the front surface of the sliding seat (10) is provided with a screw hole (12);

the inside of slide (10) is equipped with shrinkage pool (14), and the outside swing joint of slide (10) has three movable rod (7), the end of movable rod (7) and one side swing joint of dead lever (3), shrinkage pool (14) communicate with each other with screw (12), and the inside embedding of shrinkage pool (14) is provided with threaded rod (13), the circumference side outer wall of threaded rod (13) is provided with annular plate (15), one side cover that the outside of threaded rod (13) is close to annular plate (15) is equipped with spring (16), screw (12) and threaded rod (13) threaded connection, threaded rod (13) and locating hole (9) match the setting.

2. The high-stability bracket for the surveying instrument according to claim 1, characterized in that: the surface of well core rod (5) is equipped with spout (8), the inner wall fixedly connected with slider (11) of slide (10), slider (11) and spout (8) sliding connection.

3. The high-stability bracket for the surveying instrument according to claim 1, characterized in that: the bottom end of the central rod (5) is fixedly connected with a baffle (6), a clamping seat (18) is arranged above the baffle (6), and one end of the clamping seat (18) is fixedly connected with the outer wall of the central rod (5).

4. The high-stability bracket for the surveying instrument according to claim 1, characterized in that: a clamping block (17) is fixedly arranged on one side of the fixing rod (3), and a mounting hole (19) is formed in the surface of one end of the clamping block (17).

5. A high-stability stand for surveying instrument according to claim 3, characterized in that: fastening bolts (20) are embedded into the surface of one side of the clamping seat (18), the clamping seat (18) is matched with the clamping block (17), and one end of each fastening bolt (20) enters the mounting hole (19).

6. A high-stability stand for surveying instrument according to claim 3, characterized in that: the clamping seat (18) is made of PVC plastic.