CN210981201U - Length measuring device used in steel pipe production - Google Patents

Abstract

The utility model relates to a steel pipe production technical field specifically is a length measurement device who uses in steel pipe production, including measuring platform, measuring platform wholly is L shape structure and sets up a plurality of clamping device of group on its bottom surface, clamping device includes the fly leaf and bears the seat, bear the seat on placed the steel pipe, the fly leaf is driven by drive arrangement and carries out linear motion along measuring platform's lateral wall, the lower terminal surface fixedly connected with preforming of fly leaf, the outer wall laminating of preforming and steel pipe, and be equipped with on measuring platform's the lateral wall with drive arrangement matched with locking mechanism, use through setting up the preforming and bearing the seat cooperation, can be fixed the steel pipe centre gripping, and through utilizing locking mechanism, can in time lock drive arrangement, thereby make the preforming can stabilize the centre gripping steel pipe, avoid the steel pipe to take place axial rotation, provide fine operating condition for measuring mechanism.

Description

Length measuring device used in steel pipe production

Technical Field

The utility model relates to a steel pipe production technical field specifically is a length measurement device who uses in steel pipe production.

Background

At present, the length measurement of the steel pipe is realized in various modes, such as manual tape-pulling measurement or an adopted laser length measuring instrument. However, no matter which way is used to measure the length of the steel pipe, the precondition is that the stability of the measured steel pipe must be ensured, otherwise, the steel pipe can axially rotate during measurement, and the measurement result has errors.

In view of this, we propose a length measuring device for use in the production of steel pipes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a length measurement device who uses in steel pipe production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a length measurement device for use in steel pipe production, including measuring platform, measuring platform wholly is L shape structures and sets up a plurality of groups clamping device on its bottom surface, clamping device includes fly leaf and bears the weight of the seat, bear the weight of and placed the steel pipe on the seat, the fly leaf is driven and carries out linear motion along measuring platform's lateral wall by drive arrangement, the lower terminal surface fixedly connected with preforming of fly leaf, the outer wall laminating of preforming and steel pipe, and be equipped with on measuring platform's the lateral wall with drive arrangement matched with locking mechanism.

Preferably, the left side wall of measuring platform has seted up the cavity, install drive arrangement in the cavity, drive arrangement includes lead screw, conical gear A, conical gear B and pivot, the lead screw passes through bearing movable mounting on measuring platform, the fly leaf stretch into in the cavity and with lead screw threaded connection, conical gear A and lead screw coaxial fixed, conical gear B is connected with conical gear A meshing.

Preferably, pivot one end and conical gear B are coaxial fixed, the pivot other end runs through the lateral wall of cavity and extends to be connected with the crank in the outside, and locking mechanism cover establishes in the outside of pivot, and locking mechanism includes a locking seat and a location section of thick bamboo, locking seat fixed mounting is on measuring platform's lateral wall, the location section of thick bamboo cover is established in the pivot and is stretched into the locking seat.

Preferably, the inside multiunit recess that is equipped with of locking seat, be equipped with compression spring and arch locating piece in the recess in proper order, compression spring glue is connected in the recess, arch locating piece one end and compression spring fixed connection, the arch locating piece other end is contradicted with a locating cylinder, be equipped with the spacing groove that a plurality of groups were arranged in annular array in the pivot, a locating cylinder inner wall is equipped with inserts the lug of establishing at the spacing groove.

Preferably, the cavity is provided with two sets of sliding grooves in mirror symmetry with respect to the movable plate, and trapezoidal guide blocks inserted in the sliding grooves are integrally formed on two sides of the movable plate.

Preferably, the preforming is the circular arc piece, and the preforming is glued with the equal connection rubber gasket of bearing the seat, and the laminating preforming in proper order of rubber gasket outer wall and the inner wall that bears the seat to the rubber gasket inner wall is equipped with the arc anti-skidding burr.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the trapezoidal guide block is matched with the sliding groove for use, so that the movable plate can be guided and limited, and the movable plate is prevented from being deviated in the moving process; through setting up spacing groove and lug cooperation and using for the location section of thick bamboo plays the spacing effect of axial to the pivot, thereby realizes that the location section of thick bamboo is fixed by the locking seat while fixed with the pivot together, reaches the effect that whole drive arrangement is locked.

2. The utility model discloses simple structure, the assembly of being convenient for, through setting up the preforming and bearing the cooperation of seat and using, can be fixed the steel pipe centre gripping, moreover through utilizing locking mechanism, can in time lock drive arrangement to make the preforming can stabilize the centre gripping steel pipe, avoid the steel pipe to take place the axial rotation, provide fine operating condition for measuring mechanism.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a view of the present invention;

FIG. 3 is the schematic diagram of the explosion structure of the locking mechanism of the present invention

In the figure: the device comprises a measuring platform 1, a cavity 101, a movable plate 2, a pressing sheet 3, a bearing seat 4, a lead screw 5, a bevel gear A6, a bevel gear B7, a rotating shaft 8, a limiting groove 801, a locking seat 9, a positioning cylinder 10, a crank 11, a trapezoidal guide block 12, a compression spring 13, an arched positioning block 14, a bump 15 and a steel pipe 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 3, the utility model provides a technical scheme is a length measuring device for steel tube production, including measuring platform 1, measuring platform 1 is L shape structure and sets up a plurality of groups of clamping device on its bottom surface, clamping device includes fly leaf 2 and bears seat 4, bear seat 4 and placed steel tube 16, fly leaf 2 is driven by drive arrangement and carries out linear motion along measuring platform 1's lateral wall, the lower terminal surface fixedly connected with preforming 3 of fly leaf 2, preforming 3 and the laminating of the up end outside wall of steel tube 16, and be equipped with the locking mechanism with drive arrangement matched with on measuring platform 1's the lateral wall, use with bearing seat 4 through setting up preforming 3, can be fixed the centre gripping of steel tube 16, and through utilizing locking mechanism, can in time lock drive arrangement, thereby make preforming 3 can stabilize centre gripping steel tube 16, avoid steel tube 16 to take place axial rotation, provide fine operating condition for measuring mechanism.

As shown in fig. 1, cavity 101 has been seted up to measuring platform 1's left side wall, install drive arrangement in the cavity 101, drive arrangement includes lead screw 5, conical gear a6, conical gear B7 and pivot 8, lead screw 5 passes through bearing movable mounting on measuring platform 1, fly leaf 2 stretch into in the cavity 101 and with lead screw 5 threaded connection, conical gear a6 is coaxial fixed with lead screw 5, conical gear B7 is connected with conical gear a6 meshing, 8 one ends of pivot and the coaxial fixed of conical gear B7, the 8 other end of pivot runs through the lateral wall of cavity 101 and extends to be connected with the crank 11 in the outside.

In practical use, the rotating shaft 8 is driven to rotate by the hand-held crank 11, and the rotating shaft 8 drives the bevel gear B7 to rotate, so that the bevel gear a6 drives the screw 5 to rotate, the movable plate 2 moves up and down along the cavity 101, and the pressing piece 3 clamps or releases the steel tube 16.

As shown in fig. 1 and fig. 3, the locking mechanism is sleeved outside the rotating shaft 8, the locking mechanism includes a locking seat 9 and a positioning cylinder 10, the locking seat 9 is fixedly installed on the side wall of the measuring platform 1, the positioning cylinder 10 is sleeved on the rotating shaft 8 and extends into the locking seat 9, a plurality of groups of grooves are arranged inside the locking seat 9, a compression spring 13 and an arch-shaped positioning block 14 are sequentially arranged in the grooves, the compression spring 13 is connected in the grooves in a gluing manner, one end of the arch-shaped positioning block 14 is fixedly connected with the compression spring 13, the other end of the arch-shaped positioning block 14 is abutted against the positioning cylinder 10, a plurality of groups of limiting grooves 801 arranged in an annular array are arranged on the rotating shaft 8, and a bump 15. Through setting up spacing groove 801 and lug 15 cooperation and using for location section of thick bamboo 10 plays the spacing effect of axial to pivot 8, thereby realizes location section of thick bamboo 10 fixed by locking seat 9 simultaneously with pivot 8 together by fixed, reaches the effect that whole drive arrangement was locked.

As shown in fig. 2, the cavity 101 is provided with two sets of sliding grooves in mirror symmetry with respect to the movable plate 2, and trapezoidal guide blocks 12 inserted in the sliding grooves are integrally formed on both sides of the movable plate 2. Through setting up trapezoidal guide block 12 and using with the spout cooperation, can play the spacing effect of direction to fly leaf 2, avoid its motion process again to produce the skew.

As shown in fig. 1, the pressing sheet 3 is an arc sheet, the pressing sheet 3 and the bearing seat 4 are connected with the rubber gasket in an all-rubber manner, the outer wall of the rubber gasket is sequentially attached to the pressing sheet 3 and the inner wall of the bearing seat 4, and the inner wall of the rubber gasket is provided with arc-shaped anti-skid convex lines. The rubber gasket reduces the pressure injury of the pressure sheet 3 to the steel pipe 16 and prevents the steel pipe 16 from axially rotating in the measuring process through the arc-shaped anti-slip convex lines.

The working principle is as follows: at first place the steel pipe on bearing seat 4, it is rotatory to drive pivot 8 through handheld crank 11 afterwards, and pivot 8 drives conical gear B7 rotatory, make conical gear A6 drive lead screw 5 and take place rotatoryly, thereby make fly leaf 2 carry out upper and lower linear motion along cavity 101, thereby realize the clamp of preforming 3 to steel pipe 16 or relax, and in order to maintain the stability of device, when preforming 3 presss from both sides tightly steel pipe 16, plug in a location section of thick bamboo 10 in locking seat 9, owing to compression spring 13's elastic action this moment, make a plurality of arch locating pieces 14 press from both sides the fastening of a location section of thick bamboo 10, thereby make pivot 8 along with the fixed and axially stable effect of a location section of thick bamboo 10.

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

Claims (6)

1. The length measuring device for the steel pipe production comprises a measuring platform (1) and is characterized in that the measuring platform (1) is integrally L-shaped, a plurality of groups of clamping devices are arranged on the bottom surface of the measuring platform, each clamping device comprises a movable plate (2) and a bearing seat (4), a steel pipe (16) is placed on the bearing seat (4), the movable plate (2) is driven by a driving device and linearly moves along the side wall of the measuring platform (1), a pressing sheet (3) is fixedly connected to the lower end face of the movable plate (2), the pressing sheet (3) is attached to the outer wall of the steel pipe (16), and a locking mechanism matched with the driving device is arranged on the outer side wall of the measuring platform (1).

2. A length measuring device for use in the production of steel pipes according to claim 1, wherein: cavity (101) have been seted up to the left side wall of measuring platform (1), install drive arrangement in cavity (101), drive arrangement includes lead screw (5), conical gear A (6), conical gear B (7) and pivot (8), lead screw (5) are through bearing movable mounting on measuring platform (1), fly leaf (2) stretch into in cavity (101) and with lead screw (5) threaded connection, conical gear A (6) are coaxial fixed with lead screw (5), conical gear B (7) are connected with conical gear A (6) meshing.

3. A length measuring device for use in the production of steel pipes according to claim 2, wherein: pivot (8) one end and conical gear B (7) coaxial fixed, the lateral wall that cavity (101) was run through to pivot (8) other end extends and is connected with crank (11) in the outside, and locking mechanism cover is established in the outside of pivot (8), and locking mechanism includes locking seat (9) and a location section of thick bamboo (10), locking seat (9) fixed mounting is on the lateral wall of measuring platform (1), location section of thick bamboo (10) cover is established on pivot (8) and is stretched into in locking seat (9).

4. A length measuring device for use in steel pipe production according to claim 3, wherein: locking seat (9) inside is equipped with the multiunit recess, is equipped with compression spring (13) and arch locating piece (14) in the recess in proper order, compression spring (13) glue is connected in the recess, arch locating piece (14) one end and compression spring (13) fixed connection, arch locating piece (14) other end is contradicted with a position section of thick bamboo (10), be equipped with spacing groove (801) that a plurality of groups are the annular array and arrange in pivot (8), a position section of thick bamboo (10) inner wall is equipped with inserts lug (15) of establishing at spacing groove (801).

5. A length measuring device for use in the production of steel pipes according to claim 2, wherein: the cavity (101) is provided with two groups of sliding grooves in mirror symmetry with respect to the movable plate (2), and trapezoidal guide blocks (12) inserted in the sliding grooves are integrally formed on two sides of the movable plate (2).

6. A length measuring device for use in the production of steel pipes according to claim 1, wherein: preforming (3) are the circular arc piece, and preforming (3) and bear the equal gluey rubber gasket of connecting of seat (4), and the inner wall of preforming (3) and bearing seat (4) is laminated in proper order to the rubber gasket outer wall to the rubber gasket inner wall is equipped with the arc form antiskid burr.

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