CN214603222U

CN214603222U - Tubular column drilling clamp

Info

Publication number: CN214603222U
Application number: CN202120870313.8U
Authority: CN
Inventors: 徐友林
Original assignee: Shanghai Heji Automation Instrument Co ltd
Current assignee: Shanghai Heji Automation Instrument Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-05
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a tubular column drilling anchor clamps relates to tubular column drilling technical field, and it includes the mounting panel, the mounting panel can be dismantled and fix on the workstation, be provided with locating component on the mounting panel and compress tightly the subassembly, locating component fixes a position the tubular column on the workstation, compress tightly the subassembly and erect on locating component, compress tightly the subassembly and compress tightly the tubular column on the workstation. This application has the tubular column installation stably, the effect that is difficult for rocking.

Description

Tubular column drilling clamp

Technical Field

The application relates to the technical field of drilling of pipe columns, in particular to a pipe column drilling clamp.

Background

At present, a product exists, referring to fig. 1, the product is wholly in a tubular column shape, and in actual production, the product needs to be placed on a workbench, and drilling equipment is used for drilling holes in the product.

In the related art, the tubular column is generally fixed on a workbench manually, and then drilling operation is performed on the tubular column by using drilling equipment. However, the pipe column is easy to shake on the workbench, and the pipe column shaking can cause the position of the drill hole to deviate, so that the accuracy of the drill hole is affected, and the improvement is provided.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the tubular column rocks and can lead to the drilling position to produce the skew, this application provides a tubular column drilling anchor clamps.

The application provides a tubular column boring grab adopts following technical scheme:

the utility model provides a tubular column boring grab, includes the mounting panel, the mounting panel can be dismantled and fix on the workstation, be provided with locating component on the mounting panel and compress tightly the subassembly, locating component fixes a position the tubular column on the workstation, it erects on locating component to compress tightly the subassembly, it compresses tightly the tubular column on the workstation to compress tightly the subassembly.

Through adopting above-mentioned technical scheme, fix a position the tubular column of placing on the mounting panel with the help of locating component, tentatively fix the tubular column to use and compress tightly the subassembly with the tubular column and compress tightly on the mounting panel, further improved the stability of tubular column on the mounting panel.

Preferably, locating component includes location rail and fixing bolt, the location rail interval is provided with two, fixing bolt fixes the location rail on the workstation, two the shaping has the constant head tank between the location rail, the length direction of constant head tank and the axial direction parallel of tubular column, the tubular column embedding in the constant head tank.

Through adopting above-mentioned technical scheme, in the use, the staff uses fixing bolt earlier to fix the location rail on the mounting panel, later places the tubular column in the constant head tank between the location rail, and the lateral wall butt of tubular column realizes the location to the tubular column on the lateral wall of two location rails.

Preferably, the compression assembly comprises a compression pipe, a compression bolt and a locking nut, the length direction of the compression pipe is parallel to the axial direction of the pipe column, the compression pipe penetrates through the pipe column, and the outer side wall of the compression pipe is abutted against the inner side wall of the pipe column;

the clamp bolt is provided with two, and two clamp bolts are located the both ends of clamp tube length direction respectively, clamp bolt passes clamp tube and workstation in proper order, lock nut and clamp bolt threaded connection, lock nut supports tightly on the downside of workstation.

Through adopting above-mentioned technical scheme, after the compression pipe passed the tubular column, use clamp bolt and lock nut to compress tightly the compression pipe on the tubular column inside wall for the lateral wall of tubular column supports tightly on the lateral wall of location rail, has further improved the stability that the tubular column was placed on the mounting panel.

Preferably, one side of the pressing pipe close to the workbench is detachably fixed with a positioning bolt, and the positioning bolt is abutted against the end face of the pipe column.

Through adopting above-mentioned technical scheme, compress tightly the pipe and wear to establish the tubular column, use positioning bolt and tubular column terminal surface butt, the condition that the tubular column slided along compressing tightly a tub length direction when having reduced the tubular column drilling takes place.

Preferably, an avoiding groove is formed in the workbench, the length direction of the avoiding groove is parallel to the length direction of the positioning rail, the bolt portion of the positioning bolt is embedded into the avoiding groove, and the bolt portion of the positioning bolt is tightly abutted to the bottom of the avoiding groove.

Through adopting above-mentioned technical scheme, support tightly the bolt portion of positioning bolt in the tank bottom of dodging the groove, positioning bolt rocked the condition emergence when having reduced tubular column terminal surface and positioning bolt butt, improved positioning bolt's stability.

Preferably, the groove bottom of the avoiding groove is provided with threaded holes at intervals, and the compression bolt is in threaded connection with the threaded holes.

Through adopting above-mentioned technical scheme, the screw hole interval is equipped with a plurality ofly, can be based on the tubular column drilling position adjustment compression pipe below positioning bolt and the tubular column between the distance, be convenient for fix the tubular column of different drilling positions.

Preferably, the workbench is provided with a positioning clamping jaw, a step platform is formed on one side, close to the workbench, of the mounting plate, and the positioning clamping jaw is clamped on the side wall of the step platform.

Through adopting above-mentioned technical scheme, the location clamping jaw is fixed the mounting panel on the workstation, and the stability of mounting panel on the workstation has been improved to the loading and unloading operation of mounting panel to the convenience.

Preferably, the periphery of the compression pipe is wrapped with an elastic layer which is tightly propped against the inner side wall of the pipe column.

Through adopting above-mentioned technical scheme, compress tightly the pipe when compressing tightly the tubular column, the elastic layer supports tightly at the inside wall of tubular column, helps protecting the tubular column when compressing tightly the pipe and compressing tightly the tubular column.

In summary, the present application includes at least one of the following beneficial technical effects:

the pipe column placed on the mounting plate is positioned by the positioning assembly, the pipe column is preliminarily fixed, and the pipe column is pressed on the mounting plate by the pressing assembly, so that the stability of the pipe column on the mounting plate is further improved;

carry out spacing and location rail, compress tightly the pipe and radially carry on spacingly to the tubular column along the tubular column through positioning bolt along the tubular column axial, improved the stability of tubular column on the mounting panel greatly.

Drawings

FIG. 1 is an axial view of the overall structure of the pipe string in the background art;

FIG. 2 is an axial view of the present embodiment mainly showing the overall structure of the pipe column drilling jig;

FIG. 3 is a schematic axial view of the present embodiment, which mainly shows the overall structure of the pipe column drilling jig;

FIG. 4 is an exploded view of the positioning structure of the pipe string according to the present embodiment;

reference numerals: 1. mounting a plate; 11. a stair step; 12. an avoidance groove; 121. a threaded hole; 2. a work table; 21. positioning the clamping jaw; 3. a positioning assembly; 31. positioning the rail; 311. positioning holes; 32. fixing the bolt; 4. a compression assembly; 41. pressing the tube; 411. an elastic layer; 412. a support block; 413. positioning the bolt; 42. a hold-down bolt; 43. locking the nut; 5. and (6) positioning a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses tubular column boring grab.

Referring to fig. 2, the pipe column drilling fixture comprises a mounting plate 1, the mounting plate 1 is a circular mounting plate 1, the mounting plate 1 can be detachably fixed on a workbench 2, a positioning assembly 3 and a pressing assembly 4 are arranged on the mounting plate 1, the pipe column is positioned on the workbench 2 by the positioning assembly 3, the pressing assembly 4 is erected on the positioning assembly 3, and the pipe column is pressed on the workbench 2 by the pressing assembly 4.

Referring to fig. 3, three positioning claws 21 are mounted on the table 2, and the number of the positioning claws 21 is three. A step platform 11 is formed on one side face, close to the workbench 2, of the mounting plate 1, and the positioning clamping jaws 21 are clamped on the side wall of the step platform 11, so that the mounting plate 1 is fixedly mounted, and meanwhile, the mounting and dismounting operation of the mounting plate 1 is facilitated.

Referring to fig. 1, in the present embodiment, the positioning assembly 3 includes a positioning rail 31 and a fixing bolt 32, the positioning rail 31 is in a hexagonal column shape as a whole, a plurality of positioning holes 311 are spaced apart from each other on the positioning rail 31, the fixing bolt 32 is in threaded connection with the positioning holes 311, and the fixing bolt 32 fixes the positioning rail 31 on the upper side surface of the mounting plate 1. Two positioning rails 31 are arranged in parallel at intervals, and the length direction of the positioning rails 31 is parallel to the axial direction of the pipe column. The tubular column is embedded into the positioning groove 5 formed between the two positioning rails 31, and the outer side surface of the tubular column abuts against the side wall of the positioning rail 31, so that the tubular column is preliminarily fixed.

Referring to fig. 3, to further improve the stability of the pipe string, the hold-down assembly 4 includes a hold-down tube 41, a hold-down bolt 42, and a lock nut 43. The pressing pipe 41 is a square pressing pipe 41, the length direction of the pressing pipe 41 is parallel to the axial direction of the pipe column, and the pressing pipe 41 penetrates through the pipe column along the axial direction of the pipe column. The parcel has elastic layer 411 on the lateral wall of pressing pipe 41, and elastic layer 411 can adopt rubber layer etc. and elastic layer 411 and the inside wall butt of tubular column protect the tubular column inside wall.

Referring to fig. 4, two hold-down bolts 42 are installed on the hold-down pipe 41, and the two hold-down bolts 42 are respectively located at both ends of the hold-down pipe 41 in the length direction. An avoiding groove 12 is formed in the mounting plate 1, the length direction of the avoiding groove 12 is parallel to the axial direction of the pipe column, a threaded hole 121 is formed in the bottom of the avoiding groove 12, a plurality of threaded holes 121 are formed in the length direction of the avoiding groove 12 at intervals, and the compression pipe 41 and the threaded holes 121 are sequentially penetrated by the compression bolts 42.

The locking nut 43 and the pressing bolt 42 penetrate through one end of the mounting plate 1 to be in threaded connection, and the locking nut 43 abuts against the lower side face of the mounting plate 1. In order to reduce the deformation of the pressing pipe 41 under the pressure of the pressing bolt 42, supporting blocks 412 are embedded at both ends of the pressing pipe 41 to support and protect the pressing pipe 41. The positioning bolt 413 is in threaded connection with the locking nut 43 to tighten the pressing pipe 41 on the inner side wall of the pipe column, so that the pipe column is limited in the direction vertical to the axial direction of the pipe column, and is pressed on the mounting plate 1.

Referring to fig. 3, a positioning bolt 413 is fixed to the lower side surface of the pressing pipe 41, and the positioning bolt 413 is vertically disposed. The end portion of the positioning bolt 413 is partially inserted into the avoiding groove 12, and the end portion of the positioning bolt 413 abuts against the groove bottom of the avoiding groove 12. The terminal surface that the tubular column is close to positioning bolt 413 supports tightly on positioning bolt 413's lateral wall, realizes spacing the tubular column in tubular column axial direction, has reduced the tubular column and has taken place along the condition that the tubular column axial slided when drilling, has improved the stability of tubular column.

The implementation principle of the embodiment of the application is as follows: during installation, a worker firstly fixes the installation plate 1 on the workbench 2 by using the positioning clamping jaws 21; then, the worker mounts the two positioning rails 31 on the upper side of the mounting plate 1 using the fixing bolts 32; then, the staff places the tubular column between two location rails 31 to the tubular column is passed to the compression pipe 41, makes after positioning bolt 413 and the terminal surface butt of tubular column use compression bolt 42 and lock nut 43 to compress tightly the compression pipe 41 on the inside wall of tubular column, realizes the fixed operation to the tubular column, has improved the stability of tubular column on mounting panel 1 greatly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a tubular column boring grab, includes mounting panel (1), its characterized in that: mounting panel (1) can be dismantled and fix on workstation (2), be provided with locating component (3) on mounting panel (1) and compress tightly subassembly (4), locating component (3) are fixed a position the tubular column on workstation (2), it erects on locating component (3) to compress tightly subassembly (4), compress tightly subassembly (4) and compress tightly the tubular column on workstation (2).

2. The pipe string drilling jig of claim 1, wherein: locating component (3) are including location rail (31) and fixing bolt (32), location rail (31) interval is provided with two, fixing bolt (32) are fixed location rail (31) on workstation (2), two the shaping has constant head tank (5) between location rail (31), the length direction of constant head tank (5) and the axial direction parallel of tubular column, tubular column embedding in constant head tank (5).

3. The pipe string drilling jig of claim 1, wherein: the compression assembly (4) comprises a compression pipe (41), a compression bolt (42) and a locking nut (43), the length direction of the compression pipe (41) is parallel to the axial direction of the pipe column, the compression pipe (41) penetrates through the pipe column, and the outer side wall of the compression pipe (41) is abutted to the inner side wall of the pipe column;

compression bolt (42) are provided with two, and two compression bolt (42) are located compression pipe (41) length direction's both ends respectively, compression pipe (41) and workstation (2) are worn in proper order in compression bolt (42), lock nut (43) and compression bolt (42) threaded connection, lock nut (43) support tightly on the downside of workstation (2).

4. The pipe string drilling jig of claim 3, wherein: one side of the pressing pipe (41) close to the workbench (2) is detachably fixed with a positioning bolt (413), and the positioning bolt (413) is abutted to the end face of the pipe column.

5. The pipe string drilling jig of claim 4, wherein: offer on workstation (2) and dodge groove (12), the length direction who dodges groove (12) is parallel with the length direction of positioning rail (31), the bolt portion embedding of positioning bolt (413) dodges groove (12), just the bolt portion of positioning bolt (413) supports tightly on dodging groove (12) groove bottom.

6. The pipe string drilling jig of claim 5, wherein: threaded holes (121) are formed in the groove bottom of the avoiding groove (12) at intervals, and the compression bolt (42) is in threaded connection with the threaded holes (121).

7. The pipe string drilling jig of claim 1, wherein: be provided with location clamping jaw (21) on workstation (2), one side shaping that mounting panel (1) is close to workstation (2) has stair platform (11), location clamping jaw (21) press from both sides tightly on the lateral wall of stair platform (11).

8. The pipe string drilling jig of claim 3, wherein: the periphery of the compression pipe (41) is wrapped with an elastic layer (411), and the elastic layer (411) abuts against the inner side wall of the pipe column.