CN218098661U - Withstand voltage detection device for seamless steel pipe - Google Patents

Abstract

The utility model discloses a withstand voltage detection device for seamless steel pipe belongs to seamless steel pipe technical field, including first supporting seat and second supporting seat, the equal sliding connection in both sides of first supporting seat and second supporting seat bottom has electronic slip table, electronic slip table's front and the equal bolt in the back have the fixing base, electronic slip table positive fixing base bolt joint has the controller, and the effect through setting up electronic slip table can drive the position of first supporting seat and second supporting seat and remove, has improved the nimble operation of withstand voltage detection device for seamless steel pipe, simultaneously through the cooperation that sets up first lead screw, second lead screw, thread bush and supplementary stopper, can provide supplementary spacing effect to seamless steel pipe's fixed, has improved the stable effect to seamless steel pipe, is difficult for leading to withstand voltage to detect and takes place the skew to improve the accuracy of withstand voltage detection device for seamless steel pipe to the withstand voltage data detection of seamless steel pipe.

Description

A pressure-resistant detection device for seamless steel pipes

technical field

The utility model relates to the technical field of seamless steel pipes, in particular to a pressure-resistant detection device for seamless steel pipes.

Background technique

The seamless steel pipe is made by perforating the whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, pipe jacking, etc. Piping or structural parts.

In the production process of seamless steel pipes, in order to test the compressive quality of seamless steel pipes, it is necessary to use a pressure-resistant testing device for seamless steel pipes. The existing seamless steel pipes are fixed. In the process of testing seamless steel pipes, only It is possible to carry out pressure resistance testing on fixed-length seamless steel pipes, thereby reducing the flexibility of seamless steel pipes. At the same time, the original pressure resistance detection device for seamless steel pipes reduces the stabilizing effect on seamless steel pipes when it is fixed, resulting in resistance The pressure detection is offset, thereby reducing the accuracy of the seamless steel pipe pressure detection device for the seamless steel pipe pressure data detection.

Utility model content

The purpose of this utility model is to provide a pressure-resistant detection device for seamless steel pipes, which enhances the flexible operation of the pressure-resistant detection device for seamless steel pipes to detect the length of seamless steel pipes, and further strengthens the pressure-resistant detection for seamless steel pipes. The fixing effect of the device on the seamless steel pipe improves the stability of the seamless steel pipe fixing, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a pressure-resistant detection device for seamless steel pipes, including a first support seat and a second support seat, the two sides of the bottom of the first support seat and the second support seat Both are slidably connected with an electric sliding table, the front and back of the electric sliding table are bolted with a fixed seat, the fixed seat on the front of the electric sliding table is bolted with a controller, and the first support seat and the second support seat The top of the hydraulic cylinder is embedded with a hydraulic cylinder, the piston rod of the hydraulic cylinder passes through the first support base and the second support base and is bolted with an upper pressure block, and the bottom inside the first support base and the second support base is bolted. There is a lower pressing block, the opposite sides of the upper pressing block and the lower pressing block are provided with a first arc-shaped groove, and both sides of the first supporting seat and the second supporting seat are provided with the upper pressing block and the lower pressing block. The pressing block cooperates with the auxiliary limit mechanism.

Preferably, the auxiliary limit mechanism includes a first screw rod and a second screw rod, and the surfaces of the first screw rod and the second screw rod are respectively installed on the two sides of the first support base and the second support base through threaded sleeves. On the side, one end of the first screw rod and the second screw rod is bolted with a handle, and the opposite ends of the first screw rod and the second screw rod are rotatably connected with an auxiliary limit block through a bearing. A second arc-shaped groove is formed on the surface of the opposite side of the bit block.

Preferably, sliding rods are bolted to opposite symmetrical positions of the fixing bases, and both sides of the surface of the first supporting base and the second supporting base are provided with through holes for cooperation with the sliding rods.

Preferably, a support block is bolted to the bottom of the first support base and the second support base, and a moving roller is rotatably connected to the bottom of the support block.

Preferably, the surface of the slide bar is coated with scale lines, and both sides of the front surfaces of the first support base and the second support base are provided with indication marks used in conjunction with the scale lines.

Preferably, an anti-collision strip is bonded to the opposite side of the fixing seat, and the outer side of the anti-collision strip is attached to the surfaces of the first support seat and the second support seat.

Preferably, both sides of the top of the upper pressing block are glued with rubber pads, and the tops of the rubber pads are attached to the inner tops of the first support seat and the second support seat.

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

1. The utility model provides a pressure-resistant detection device for seamless steel pipes, which can drive the position of the first support seat and the second support seat to move by setting the electric sliding table, which improves the pressure resistance detection device for seamless steel pipes. Flexible operation, at the same time, by setting the cooperation of the first screw rod, the second screw rod, the threaded sleeve and the auxiliary limit block, it can provide auxiliary limit effect for the fixation of the seamless steel pipe, and improve the stability effect of the seamless steel pipe. It is not easy to cause deviation in the pressure resistance detection, thereby improving the accuracy of the pressure resistance data detection of the seamless steel pipe by the pressure resistance detection device for the seamless steel pipe.

2. The utility model provides a pressure-resistant detection device for seamless steel pipes. Through the action of the slide bar and the through hole, the movement of the first support seat and the second support seat can be limited and moved, avoiding the need for the first support seat Offset with the second support seat, by setting the function of the support block and the moving roller, it can provide support for the first support seat and the second support seat, and by setting the function of the scale line and the indicator mark, it is convenient for the user to adjust the first support seat. The distance that the support base and the second support base move is adjusted.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a perspective view of the structure of the first support seat and the second support seat of the present invention;

Fig. 3 is a three-dimensional view of the structure of the electric slide table and the fixing seat of the present invention.

Labels in the figure: 1. First support base; 2. Second support base; 3. Electric sliding table; 4. Fixed base; 5. Controller; 6. Hydraulic cylinder; 7. Upper pressing block; 8. Lower pressing block ; 9, the first arc-shaped groove; 10, the auxiliary limit mechanism; 101, the first screw mandrel; 102, the second screw mandrel; 103, the thread sleeve; 104, the auxiliary limit block; 105, the second arc-shaped groove; 11. Slide bar; 12. Through hole; 13. Support block; 14. Moving roller; 15. Instruction mark; 16. Anti-collision strip; 17. Rubber pad.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a pressure-resistant detection device for seamless steel pipes as shown in Figures 1 to 3, comprising a first support seat 1 and a second support seat 2, and Both sides are slidingly connected with an electric slide 3, the front and back of the electric slide 3 are bolted with a fixed seat 4, the fixed seat 4 on the front of the electric slide 3 is bolted with a controller 5, the first support seat 1 and the second The tops of the two support bases 2 are all embedded with a hydraulic cylinder 6, the piston rod of the hydraulic cylinder 6 runs through the first support base 1 and the second support base 2 and is bolted with an upper pressure block 7, the first support base 1 and the second support base The bottom of the inner side of the seat 2 is bolted with a lower pressing block 8, and the opposite side of the upper pressing block 7 and the lower pressing block 8 is provided with a first arc-shaped groove 9, and the two sides of the first supporting seat 1 and the second supporting seat 2 Both are provided with the auxiliary limit mechanism 10 used in cooperation with the upper pressing block 7 and the lower pressing block 8, the auxiliary limiting mechanism 10 includes a first screw mandrel 101 and a second screw mandrel 102, and the first screw mandrel 101 and the second screw mandrel 102 The surface of the first support seat 1 and the second support seat 2 are respectively installed on both sides of the first support base 1 and the second support base 2 through threaded sleeves 103. One end of the first screw mandrel 101 and the second screw mandrel 102 is bolted with a handle, and the first screw mandrel 101 and the second screw mandrel 102 are bolted to the handle. The opposite ends of the two screw mandrels 102 are connected with an auxiliary stopper 104 through bearing rotation, and the surface of the opposite side of the auxiliary stopper 104 is provided with a second arc-shaped groove 105, which can be driven by the action of the electric slide 3. The positions of the first support seat 1 and the second support seat 2 are moved, which improves the flexible operation of the pressure-resistant detection device for seamless steel pipes. The cooperation of the bit block 104 can provide an auxiliary limit effect on the fixation of the seamless steel pipe, which improves the stability effect on the seamless steel pipe, and is not easy to cause the deviation of the pressure resistance detection, thereby improving the accuracy of the pressure resistance detection device for the seamless steel pipe. The accuracy of the seamless steel pipe pressure data detection, the electric sliding table 3 used in this article belongs to the existing technology.

The relative positions on the opposite side of the fixed base 4 are all bolted with slide bars 11, and both sides of the surface of the first support base 1 and the second support base 2 are provided with through holes 12 used in conjunction with the slide bars 11, through which the slide bars 11 and the through hole 12 can limit the movement of the first support base 1 and the second support base 2, and avoid the deviation of the first support base 1 and the second support base 2.

The bottoms of the first supporting base 1 and the second supporting base 2 are bolted with a supporting block 13, and the bottom of the supporting block 13 is rotatably connected with a moving roller 14. By setting the supporting block 13 and the moving roller 14, the first supporting base can be adjusted. 1 and the second support seat 2 provide support.

The surface of the slide bar 11 is coated with a scale line, and both sides of the front of the first support base 1 and the second support base 2 are provided with an indicator mark 15 used in conjunction with the scale line. By setting the scale line and the indication mark 15, It is convenient for the user to adjust the moving distance of the first support base 1 and the second support base 2.

The opposite side of the fixed seat 4 is bonded with an anti-collision strip 16, and the outer side of the anti-collision strip 16 is bonded to the surface of the first support seat 1 and the second support seat 2, and the cooperation of the anti-collision strip 16 is provided to reduce the pressure of the first support seat 2. Collision between the first supporting seat 1 and the second supporting seat 2 and the fixed seat 4 .

Both sides of the top of the upper pressing block 7 are bonded with rubber pads 17, and the top of the rubber pads 17 fits with the tops of the first supporting seat 1 and the inner side of the second supporting seat 2, so that the upper pressing block 7 and the first supporting seat can be aligned. 1 and the second support seat 2 provide a cushioning effect.

In specific use, firstly, the user connects the length of the seamless steel pipe, and then controls the electric sliding table 3 through the controller 5 to drive the first support seat 1 and the second support seat 2 to move, and through the cooperation of the scale line and the indicator mark 15 , the distance between the first support base 1 and the second support base 2 can be adjusted, then the user places the seamless steel pipe to be tested inside the second arc-shaped groove 105 of the lower pressing block 8, and then the user rotates the The first screw mandrel 101 and the second screw mandrel 102 operate, and then through the cooperation of the threaded sleeve 103, the first screw mandrel 101 and the second screw mandrel 102 drive the auxiliary stop block 104 to move toward the seamless steel pipe, and then pass through the second arc The shape groove 105 clamps and fixes the surface of the seamless steel pipe, and then the user controls the hydraulic cylinder 6 to drive the upper pressing block 7 to press down the seamless steel pipe through the controller 5 again, so that the pressure resistance of the seamless steel pipe can be improved. The detection not only improves the flexibility of the pressure-resistant detection device for the seamless steel pipe, but also strengthens the auxiliary limit effect on the seamless steel pipe.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A pressure-resistant detection device for seamless steel pipes, comprising a first support seat (1) and a second support seat (2), characterized in that: the first support seat (1) and the second support seat (2) ) both sides of the bottom are slidingly connected with an electric slide (3), the front and back of the electric slide (3) are all bolted with a fixed seat (4), and the fixed seat on the front of the electric slide (3) (4) A controller (5) is bolted, and a hydraulic cylinder (6) is embedded in the tops of the first support base (1) and the second support base (2), and the piston of the hydraulic cylinder (6) The rod passes through the first support seat (1) and the second support seat (2) and is bolted with an upper pressure block (7), and the bottom of the inside of the first support seat (1) and the second support seat (2) is bolted There is a lower pressing block (8), the opposite sides of the upper pressing block (7) and the lower pressing block (8) are provided with a first arc-shaped groove (9), and the first support seat (1) and the second Both sides of the two support seats (2) are provided with auxiliary position-limiting mechanisms (10) used in conjunction with the upper pressing block (7) and the lower pressing block (8). 2. A pressure-resistant detection device for seamless steel pipes according to claim 1, characterized in that: the auxiliary limit mechanism (10) comprises a first screw rod (101) and a second screw rod (102), The surfaces of the first screw mandrel (101) and the second screw mandrel (102) are respectively installed on both sides of the first support seat (1) and the second support seat (2) through threaded sleeves (103). One end of the first screw rod (101) and the second screw rod (102) is bolted with a handle, and the opposite ends of the first screw rod (101) and the second screw rod (102) are connected with an auxiliary limiter by bearing rotation. As for the position block (104), the surface of the auxiliary limit block (104) on the opposite side is provided with a second arc-shaped groove (105). 3. A pressure-resistant detection device for seamless steel pipes according to claim 1, characterized in that: slide bars (11) are bolted to the symmetrical positions on the opposite side of the fixing seat (4), and the Both sides of the surface of the first support seat (1) and the second support seat (2) are provided with through holes (12) used in conjunction with the slide bar (11). 4. A pressure-resistant detection device for seamless steel pipes according to claim 1, characterized in that: the bottoms of the first support base (1) and the second support base (2) are bolted with support blocks (13 ), the bottom of the support block (13) is rotatably connected with a moving roller (14). 5. A pressure-resistant detection device for seamless steel pipes according to claim 3, characterized in that: the surface of the slide bar (11) is coated with scale lines, and the first support seat (1) and the second Both sides of the front of the two support seats (2) are provided with indication marks (15) used in conjunction with the scale lines. 6. A pressure-resistant detection device for seamless steel pipes according to claim 1, characterized in that: an anti-collision strip (16) is bonded to the opposite side of the fixing seat (4), and the anti-collision strip (16) The outer side of (16) is bonded to the surfaces of the first support seat (1) and the second support seat (2). 7. A pressure-resistant detection device for seamless steel pipes according to claim 1, characterized in that: both sides of the top of the upper pressing block (7) are bonded with rubber pads (17), and the rubber pads The top of (17) is attached to the top of the first support seat (1) and the inner side of the second support seat (2).

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