CN214790170U - Mounting bracket for vacuum laser alignment system - Google Patents

Abstract

The utility model relates to the field of vacuum laser alignment systems, in particular to a mounting bracket of a vacuum laser alignment system, which comprises two upright posts and a supporting cross rod, wherein two sliding grooves are arranged on the supporting cross rod along the length direction of the supporting cross rod; the two ends of the supporting cross rod are connected with two hoops which are respectively tightly held on the stand columns. The utility model has the advantages that just can follow the position of vertical direction and horizontal direction regulation steel pipe through the position of adjusting the staple bolt and the position of clamp, only need the levelness and the straightness accuracy that just can adjust the steel pipe of the regulation of these two directions, simple structure, convenient operation.

Description

Mounting bracket for vacuum laser alignment system

Technical Field

The utility model relates to a vacuum laser alignment system technical field, especially a vacuum laser alignment system installing support.

Background

In hydraulic engineering, a vacuum laser alignment system is an important means for monitoring dam crest displacement of a dam, the vacuum laser alignment system is usually arranged on the surface of the dam crest at present, the vacuum laser alignment system is required to be flat and straight, the length of a set of vacuum laser preparation system is usually long and is close to 1 kilometer, a support is required to be adopted to support a steel pipe of the vacuum laser alignment system, the adjustment requirement for flatness and straightness of the steel pipe of 1 kilometer length is high, the position of the steel pipe is often required to be adjusted for multiple times to meet the installation requirement, and therefore the position of the steel pipe is required to be adjusted by the installation support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a vacuum laser alignment system installing support.

The purpose of the utility model is realized through the following technical scheme: a mounting bracket for a vacuum laser alignment system comprises two upright posts and a supporting cross rod, wherein two sliding grooves are formed in the supporting cross rod along the length direction of the supporting cross rod; the two ends of the supporting cross rod are connected with two hoops which are respectively tightly held on the stand columns.

Specifically, the two sliding grooves are arranged side by side.

Specifically, the bottom of stand all sets up the fixed part.

The clamping device comprises a clamping hoop, wherein the clamping hoop is a U-shaped clamping hoop, external threads are arranged at two ends of the clamping hoop, and the two ends of the clamping hoop penetrate through a sliding groove rear threaded connection nut respectively.

Specifically, the staple bolt include two semicircle rings, the both ends of semicircle ring are provided with the engaging lug, the engaging lug of two semicircle rings passes through the bolt fastening and forms complete staple bolt together, one of them semicircle ring is fixed on supporting the horizontal pole.

Specifically, the outer circumference of the upper part of the upright post is provided with knurls.

Specifically, a clamping groove is formed in the inner wall of the semicircular ring along the circumferential direction, a friction block is arranged in the clamping groove, and the friction block is in a semicircular shape.

Specifically, the inner ring surface equipartition of clutch blocks is provided with a plurality of archs, protruding semicircle internal surface.

Specifically, the number of the clamping grooves is at least two, and the friction blocks are arranged in the clamping grooves.

Specifically, the upright post is provided with a through jack along the axial direction.

The utility model has the advantages of it is following: the utility model can adjust the position of the steel pipe along the vertical direction and the horizontal direction by adjusting the position of the hoop and the position of the hoop, and can adjust the levelness and the straightness of the steel pipe only by adjusting the two directions, and has simple structure and convenient operation;

the utility model discloses set up the clutch blocks in the staple bolt, the interior anchor ring equipartition of clutch blocks is provided with a plurality of archs, and the annular knurl cooperation on protruding and the stand increases the frictional force of staple bolt and stand, because the steel pipe diameter exceedes 200 millimeters more, thickness 5 millimeters, and the weight of support is big, can stable support for a long time in order to guarantee the steel pipe, so the frictional force of increase staple bolt and stand realizes stable support.

Drawings

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

fig. 2 is a schematic view of a connection structure of the hoop and the upright post of the present invention;

FIG. 3 is a schematic view of the structure of the slot of the present invention;

FIG. 4 is a schematic view of the friction block structure of the present invention;

FIG. 5 is a schematic view of the assembly structure of the friction block and the semicircular ring of the present invention;

in the figure: 1-upright column, 2-supporting cross bar, 3-hoop, 4-sliding chute, 5-semicircular ring, 6-clamping groove, 7-friction block, 8-bulge, 9-jack and 10-fixing part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 5, a mounting bracket for a vacuum laser alignment system comprises two upright posts 1 and a supporting cross rod 2, wherein two sliding grooves 4 are arranged on the supporting cross rod 2 along the length direction of the supporting cross rod 2; the two ends of the supporting cross rod 2 are connected with two hoops 3, and the hoops 3 are respectively and tightly held on the stand column 1. The mounting bracket in the implementation is used for supporting the steel pipe of the vacuum laser alignment system, because the system has higher requirements on the levelness and the straightness of the steel pipe, the length of the steel pipe usually exceeds 1000 meters, a plurality of mounting brackets are firstly mounted during mounting construction, the mounting brackets are arranged at intervals, then the steel pipe is placed on the mounting brackets and fixed, because the position between the mounting brackets has errors when the mounting brackets are mounted, the bending condition of the steel pipe can also exist even if the steel pipe is placed at the same position of each mounting bracket, so the position of the steel pipe needs to be adjusted after mounting, in the implementation, two upright posts 1 are vertically arranged and fixed on the ground to play a supporting role, the supporting cross rod 2 is horizontally arranged, two ends of the supporting cross rod are respectively connected with one hoop 3, and then the hoop 3 is tightly held on the upright posts 1, so that the supporting cross rod 2 is fixed with the upright posts 1, the steel pipe is placed on the supporting cross rod 2, and the levelness of the steel pipe needs to be adjusted in the adjusting process, so that the supporting cross rod 2 needs to be adjusted in the vertical direction, the supporting cross rod 2 is fixedly connected with the upright post 1 through the hoop 3, the hoop 3 can move axially along the upright post 1 only by loosening the hoop 3 in the adjusting process, and the position of the supporting cross rod 2 is adjusted; in the implementation, the supporting cross rod 2 can be made of channel steel, the opening of the channel steel is arranged downwards, the channel steel is welded with the hoop 3, a steel pipe is placed on the supporting cross rod 2 and then needs to be fixed on the supporting cross rod 2 by using the hoop, the hoop is a U-shaped hoop which is not shown in the figure, external threads are arranged at two ends of the hoop, two ends of the hoop penetrate through a chute 4 and then are in threaded connection with nuts, the position of the steel pipe needs to be adjusted after a horizontal plane when the steel pipe is adjusted, therefore, the position where the hoop needs to be fixed can be changed according to the position change of the steel pipe, in order to achieve the requirement, the scheme is that two chutes 4 which are arranged side by side are arranged on the supporting cross rod 2, two ends of the hoop respectively penetrate through one chute 4 and then are connected with nuts when being fixed, the nuts are loosened when being adjusted, then the position of the steel pipe is moved, the position of the hoop is changed, and two ends of the hoop move along the chute 4, then tighten the nut again and just can make clamp chucking steel pipe, convenient regulation, the minimum width of nut will be greater than the width of spout 4 just so can lock the clamp, just can follow the position of vertical direction and horizontal direction regulation steel pipe through the position of adjusting staple bolt 3 and the position of clamp, only needs the regulation of these two directions just can adjust the levelness and the straightness accuracy of steel pipe, simple structure, convenient operation.

Further, the bottom of the upright post 1 is provided with a fixing part 10. The mounting bracket passes through fixed part 10 and dam body fixed connection when fixed, and fixed part 10 is the disc, sets up the mounting hole on the disc, then fixes the disc on the dam body through the bolt, and in addition, can begin a slot on the dam body of dam usually, the steel pipe prevents to punch on stand 1 in the slot, adopts expansion bolts to fix stand 1 on the lateral wall of slot.

Further, staple bolt 3 include two semicircle rings 5, the both ends of semicircle ring 5 are provided with the engaging lug, and the engaging lug of two semicircle rings 5 passes through the bolt fastening and forms complete staple bolt 3 together, and one of them semicircle ring 5 is fixed on supporting horizontal pole 2. One end of the two semicircular rings 5 can be hinged together, the other end is a free end, and then the hoop 3 can be tightly held on the upright post 1 by locking the free end, or both ends are free ends and are fixed by locking both ends.

Furthermore, the outer circumference of the upper part of the upright post 1 is provided with knurls. Set up the roughness that the annular knurl increased stand 1 surface through the surface at stand 1 in this implementation, increase staple bolt 3 holds tightly on stand 1 back with stand 1's frictional force, prevent that staple bolt 3 from holding tightly back and extending axial displacement, stand 1 is the cylinder steel pipe.

Furthermore, a clamping groove 6 is formed in the inner wall of the semicircular ring 5 in the circumferential direction, a friction block 7 is arranged in the clamping groove 6, and the friction block 7 is in a semicircular shape. This embodiment sets up clutch blocks 7 in staple bolt 3, and the interior anchor ring equipartition of clutch blocks 7 is provided with a plurality of archs 8, 5 internal surfaces of protruding 8 protrusion semicircle rings, with the annular knurl cooperation on the stand 1, increase staple bolt 3 and stand 1's frictional force, because the steel pipe diameter exceedes 200 millimeters more, thickness 5 millimeters, the weight of support is big, can be stable support for a long time for guaranteeing the steel pipe, so stable support is realized with stand 1's frictional force to increase staple bolt 3.

Furthermore, the number of the clamping grooves 6 is at least two, the friction blocks 7 are arranged in the clamping grooves 6, and the friction blocks 7 can be placed in the clamping grooves 6.

Furthermore, the upright post 1 is provided with a through insertion hole 9 along the axial direction. In order to further prevent the anchor ear 3 from moving along the axial direction of the upright post 1, in this embodiment, the upright post 1 is provided with a strip-shaped jack 9, and after the position of the anchor ear 3 is fixed, a wedge is inserted into the jack, so that the top of the wedge is abutted against the bottom of the anchor ear 3, and the anchor ear 3 is limited in the axial direction.

The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any way. The technical solutions of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations, without departing from the scope of the technical solution of the present invention. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides a vacuum laser alignment system installing support which characterized in that: the supporting device comprises two upright posts (1) and a supporting cross rod (2), wherein two sliding grooves (4) are formed in the supporting cross rod (2) along the length direction of the supporting cross rod (2); the two ends of the supporting cross rod (2) are connected with two hoops (3), and the hoops (3) are respectively and tightly held on the stand column (1).

2. The vacuum laser alignment system mounting bracket of claim 1, wherein: the two sliding grooves (4) are arranged side by side.

3. The vacuum laser alignment system mounting bracket of claim 1, wherein: the bottom of the upright post (1) is provided with a fixing part (10).

4. The vacuum laser alignment system mounting bracket of claim 1, wherein: still include the clamp, the clamp be U type clamp, the both ends of clamp are provided with the external screw thread, the both ends of clamp are passed a spout (4) back threaded connection nut respectively.

5. The vacuum laser alignment system mounting bracket of claim 1, wherein: staple bolt (3) including two semicircle rings (5), the both ends of semicircle ring (5) are provided with the engaging lug, the engaging lug of two semicircle rings (5) passes through the bolt fastening and forms complete staple bolt (3) together, one of them semicircle ring (5) are fixed on supporting horizontal pole (2).

6. The vacuum laser alignment system mounting bracket of claim 1, wherein: knurling is arranged on the outer circumference of the upper portion of the upright post (1).

7. The vacuum laser alignment system mounting bracket of claim 5, wherein: a clamping groove (6) is formed in the inner wall of the semicircular ring (5) in the circumferential direction, a friction block (7) is arranged in the clamping groove (6), and the friction block (7) is in a semicircular shape.

8. The vacuum laser alignment system mounting bracket of claim 7, wherein: the inner ring surface of the friction block (7) is uniformly provided with a plurality of protrusions (8), and the protrusions (8) protrude out of the inner surface of the semicircular ring (5).

9. The vacuum laser alignment system mounting bracket of claim 7, wherein: the clamping grooves (6) are at least provided with two, and friction blocks (7) are arranged in the clamping grooves (6).

10. The vacuum laser alignment system mounting bracket of claim 1, wherein: the upright post (1) is provided with a through jack (9) along the axial direction.

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