CN216345026U

CN216345026U - Engineering centering leveling equipment

Info

Publication number: CN216345026U
Application number: CN202123163926.7U
Authority: CN
Inventors: 李忠义
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-19
Anticipated expiration: 2031-12-16

Abstract

The utility model provides engineering centering and leveling equipment which comprises a carrying disc for supporting mapping equipment, wherein a ball seat is fixed in the middle of the lower surface of the carrying disc, a spherical body is arranged in the ball seat in a sliding manner, a connecting rod for connecting a supporting structure is arranged on the spherical surface of the spherical body, a threaded hole is formed in the outer surface of the ball seat, a clamping bolt for limiting the position of the spherical body is connected in the threaded hole in a threaded manner, a pipe barrel is sleeved on the clamping bolt, one end of the pipe barrel is fixedly connected with the ball seat and is arranged concentrically with the threaded hole, a pressing ring is arranged in the pipe barrel in a sliding manner, the pressing ring is sleeved on the clamping bolt and is fixedly connected with the clamping bolt, a spring is arranged between the pressing ring and the threaded hole, and the spring is sleeved on the clamping bolt, and compared with the prior art, the engineering centering and leveling equipment has the following beneficial effects: the locking device has the advantages that the spring is used for preventing the clamping bolt from loosening in the tightening process, and the reliability of the clamping bolt for limiting the position of the spherical body in the ball seat is improved.

Description

Engineering centering leveling equipment

Technical Field

The utility model relates to engineering centering and leveling equipment, and belongs to the technical field of engineering surveying and mapping.

Background

When carrying out outdoor mapping operation, need bear the weight of and realize carrying out leveling, centering operation to mapping equipment at bearing the weight of the in-process to mapping equipment through bearing the weight of equipment. At present, often install surveying and mapping equipment on carrying the dish, then will carry the dish and install on bearing structure, carry the angle of dish for the adjustment, often utilize spheroid and ball seat matched with mode to be connected and carry dish and bearing structure, make the spheroid roll or fix in the ball seat through the elasticity clamping bolt simultaneously, nevertheless clamping bolt is after screwing up, and clamping bolt is not hard up because of the vibration easily, and the effect to the spheroid position restriction in the ball seat is not enough, and the spheroid probability of rolling in the ball seat is great.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide engineering centering and leveling equipment to solve the problems that after a clamping bolt is screwed down, the clamping bolt is easy to loosen due to vibration, the effect of limiting the position of a sphere in a ball seat is insufficient, and the rolling probability of the sphere in the ball seat is high.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an engineering centering flattening equipment, is including the dish of carrying that is used for supporting mapping equipment, carry a set upper surface mounting and have two levels that mutually perpendicular arranged, it has the ball seat to carry a set lower surface middle part position fixing, slidable mounting has the spheroid in the ball seat, install the connecting rod that is used for joint support structure on the spheroid sphere, threaded hole has been seted up to the ball seat surface, threaded hole female connection has the clamp bolt who is used for restricting the spheroid position, the cover is equipped with the bobbin on the clamp bolt, bobbin one end and ball seat fixed connection and with the threaded hole concentric arrangement, slidable mounting has the clamping ring in the bobbin, the clamping ring cover establish on the clamp bolt and with clamp bolt fixed connection, be equipped with the spring between clamping ring and the screw hole, the spring housing is established on the clamp bolt.

Furthermore, an annular groove is formed in one surface, facing the spring, of the pressing ring, and one end of the spring extends into the annular groove.

Furthermore, the upper end of the ball seat is in an opening shape and is fixedly connected with a ring edge, and the ring edge is fixedly connected with the carrying disc through a screw.

Furthermore, one end, far away from the threaded hole, of the clamping bolt is fixedly connected with a knob head, and anti-skid grains are processed on the outer surface of the knob head.

Furthermore, one end, far away from the knob head, of the clamping bolt is fixedly connected with a rubber head, and the rubber head is slidably mounted in the threaded hole.

Further, two strip-shaped grooves which are perpendicular to each other are formed in the upper surface of the carrying disc, and the horizontal ruler is fixed in the strip-shaped grooves.

Furthermore, the middle position of the upper surface of the carrying disc is fixedly connected with a boss used for connecting surveying and mapping equipment, and the boss and the carrying disc are of an integrally formed structure.

Furthermore, a threaded blind hole is formed in the spherical surface of the sphere, an external thread is processed on the outer surface of one end of the connecting rod, the connecting rod is connected into the threaded blind hole through the external thread, and a connecting plate with a hole is fixedly connected to one end, far away from the sphere, of the connecting rod.

The utility model has the beneficial effects that:

1. when the position of clamping bolt restriction spheroid in the ball seat is twisted, clamping bolt drives the clamping ring and removes in the bobbin, the clamping ring extrudees the spring with the ball seat combined action this moment, make the spring produce elastic deformation, under the effect of spring resilience force, clamping bolt receives reaction force, thereby play and prevent clamping bolt along with the effect at screw hole internal rotation, it is not hard up at the screw-up in-process to realize utilizing the spring to prevent clamping bolt, improve the reliability of clamping bolt restriction spheroid at ball seat internal position, clamping bolt is in by the hidden state with the position of being connected of screw hole simultaneously, prevent that tiny debris from getting into the screwed hole at will.

2. In the process that the compression ring and the ball seat jointly extrude the spring, the spring is retracted into the annular groove in the compression ring, so that a contraction space is provided for the spring, the bullet-proof spring is damaged by excessive extrusion, and the spring is protected.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a leveling apparatus for engineering centering according to the present invention;

FIG. 2 is a schematic view of the assembly of the clamping bolt, the sphere and the ball seat in the engineering centering leveling device of the present invention;

FIG. 3 is a cross-sectional view of a compression ring in an engineering centering and leveling apparatus according to the present invention;

FIG. 4 is a perspective view of a carrier plate of an engineering centering leveling apparatus of the present invention;

in the figure: 1-carrying disc, 2-boss, 3-level bar, 4-ball seat, 5-connecting rod, 6-connecting disc, 7-pipe barrel, 8-pressing ring, 9-knob head, 10-clamping bolt, 11-sphere, 12-threaded blind hole, 13-threaded hole, 14-rubber head, 15-spring, 16-ring edge, 17-annular groove and 18-strip groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 and 4, the present invention provides a technical solution: the utility model provides an engineering centering flattening equipment, including carrying a set 1, carry 1 upper surface middle part fixedly connected with of dish to be used for connecting mapping equipment's boss 2, boss 2 with carry a set 1 and be the integrated into one piece structure, 2 local increases of boss carry the effect of a set 1 and mapping equipment connection position thickness, carry 1 upper surface mounting of dish to have two mutually perpendicular's level bar 3 of arranging, carry 1 upper surface of dish and set up two mutually perpendicular's the bar groove 18 of arranging, level bar 3 is fixed in bar groove 18, bar groove 18 provides installation space for level bar 3, utilize two level bars 3, be convenient for adjust and carry the horizontality of a set 1.

Referring to fig. 1 and 2, a ball seat 4 is fixed at the middle position of the lower surface of a carrying disc 1, the upper end of the ball seat 4 is in an opening shape and is fixedly connected with a ring edge 16, the ring edge 16 is fixedly connected with the carrying disc 1 through screws, the ball seat 4 and the carrying disc 1 are conveniently disassembled and assembled through the design of the ring edge 16, a sphere 11 is slidably installed in the ball seat 4, a connecting rod 5 used for connecting a supporting structure is installed on the spherical surface of the sphere 11, a threaded blind hole 12 is formed in the spherical surface of the sphere 11, an external thread is processed on the outer surface of one end of the connecting rod 5, the connecting rod 5 is connected in the threaded blind hole 12 through the external thread, the connecting rod 5 and the sphere 11 are conveniently disassembled and assembled, the connecting disc 6 with a hole is fixedly connected to one end of the connecting rod 5 far away from the sphere 11, the connecting disc 6 is installed on the connecting rod 5, and the connecting disc 5 is conveniently connected with the supporting structure through the connecting disc 6.

Referring to fig. 1 and 2, a threaded hole 13 is formed in the outer surface of the ball seat 4, a clamping bolt 10 for limiting the position of the spherical body 11 is connected in the threaded hole 13, a pipe barrel 7 is sleeved on the clamping bolt 10, one end of the pipe barrel 7 is fixedly connected with the ball seat 4 and concentrically arranged with the threaded hole 13, a pressing ring 8 is slidably installed in the pipe barrel 7, the pressing ring 8 is sleeved on the clamping bolt 10 and fixedly connected with the clamping bolt 10, a spring 15 is arranged between the pressing ring 8 and the threaded hole 13, the spring 15 is sleeved on the clamping bolt 10, when the clamping bolt 10 is screwed to limit the position of the spherical body 11 in the ball seat 4, the pressing ring 8 is driven by the clamping bolt 10 to move in the pipe barrel 7, the pressing ring 8 and the ball seat 4 jointly act to extrude the spring 15, the spring 15 generates elastic deformation, under the effect of resilience of the spring 15, the clamping bolt 10 is subjected to a reaction force, thereby playing a role of preventing the clamping bolt 10 from rotating in the threaded hole 13 at will, the locking device has the advantages that the spring 15 is utilized to prevent the clamping bolt 10 from loosening in the screwing process, the reliability of the clamping bolt 10 in limiting the position of the spherical body 11 in the ball seat 4 is improved, meanwhile, the connecting part of the clamping bolt 10 and the threaded hole 13 is in a hidden state, and fine sundries are prevented from entering the threaded hole 13 at will.

Referring to fig. 2 and 3, an annular groove 17 is formed in one surface of the pressing ring 8 facing the spring 15, one end of the spring 15 extends into the annular groove 17, and in the process that the pressing ring 8 and the ball seat 4 jointly extrude the spring 15, the spring 15 retracts into the annular groove 17 in the pressing ring 8, so that a contraction space is provided for the spring 15, the spring 15 is prevented from being damaged by excessive extrusion, and the spring 15 is protected.

Referring to fig. 1 and 2, a knob head 9 is fixedly connected to one end, far away from a threaded hole 13, of a clamping bolt 10, anti-slip threads are processed on the outer surface of the knob head 9, the knob head 9 with the anti-slip threads is mounted on the clamping bolt 10, so that the clamping bolt 10 is convenient to screw, a rubber head 14 is fixedly connected to one end, far away from the knob head 9, of the clamping bolt 10, the rubber head 14 is slidably mounted in the threaded hole 13, and the clamping bolt 10 is designed to prevent the surface of a sphere 11 from being abraded due to the design of the rubber head 14.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. An engineering centering flattening device, including a carrier disc (1) for supporting a surveying device, characterized in that: the device is characterized in that the upper surface of the loading disc (1) is provided with two leveling rulers (3) which are arranged in a mutually perpendicular mode, the middle position of the lower surface of the loading disc (1) is fixed with a ball seat (4), a spherical body (11) is arranged in the ball seat (4) in a sliding mode, a connecting rod (5) used for connecting a supporting structure is arranged on the spherical surface of the spherical body (11), a threaded hole (13) is formed in the outer surface of the ball seat (4), a clamping bolt (10) used for limiting the position of the spherical body (11) is connected to the threaded hole (13) in an inner thread mode, a pipe barrel (7) is sleeved on the clamping bolt (10), one end of the pipe barrel (7) is fixedly connected with the ball seat (4) and is arranged concentrically with the threaded hole (13), a pressing ring (8) is arranged in the pipe barrel (7) in a sliding mode, the pressing ring (8) is sleeved on the clamping bolt (10) and is fixedly connected with the clamping bolt (10), and a spring (15) is arranged between the pressing ring (8) and the threaded hole (13), and the spring (15) is sleeved on the clamping bolt (10).

2. An engineering centering and levelling apparatus as claimed in claim 1, wherein: annular groove (17) have been seted up towards the one side of spring (15) in clamping ring (8), spring (15) one end extends to in annular groove (17).

3. An engineering centering and levelling apparatus as claimed in claim 1, wherein: the upper end of the ball seat (4) is in an opening shape and is fixedly connected with a ring edge (16), and the ring edge (16) is fixedly connected with the carrying disc (1) through a screw.

4. An engineering centering and levelling apparatus as claimed in claim 1, wherein: one end, far away from the threaded hole (13), of the clamping bolt (10) is fixedly connected with a knob head (9), and anti-skidding threads are processed on the outer surface of the knob head (9).

5. An engineering centering and levelling apparatus as claimed in claim 4, wherein: one end, far away from the knob head (9), of the clamping bolt (10) is fixedly connected with a rubber head (14), and the rubber head (14) is slidably mounted in the threaded hole (13).

6. An engineering centering and levelling apparatus as claimed in claim 1, wherein: two strip-shaped grooves (18) which are perpendicular to each other are formed in the upper surface of the carrying disc (1), and the horizontal ruler (3) is fixed in the strip-shaped grooves (18).

7. An engineering centering and levelling apparatus as claimed in claim 1, wherein: carry dish (1) upper surface middle part position fixedly connected with and be used for connecting mapping equipment's boss (2), boss (2) and year dish (1) are the integrated into one piece structure.

8. An engineering centering and levelling apparatus as claimed in claim 1, wherein: threaded blind holes (12) are formed in the spherical surface of the spherical body (11), external threads are machined on the outer surface of one end of the connecting rod (5), the connecting rod (5) is connected into the threaded blind holes (12) through the external threads, and one end, far away from the spherical body (11), of the connecting rod (5) is fixedly connected with a connecting plate (6) with holes.