CN217254716U

CN217254716U - Steel pipe clamp convenient to use

Info

Publication number: CN217254716U
Application number: CN202220060574.8U
Authority: CN
Inventors: 郭勇; 彭荣; 谢成渊; 罗英; 陈海燕
Original assignee: Sichuan Jinyang Pipe Industry Co ltd
Current assignee: Sichuan Jinyang Pipe Industry Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-23
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a steel pipe anchor clamps of relevant technical field of steel pipe anchor clamps use convenient steel pipe anchor clamps, adjust the pneumatic cylinder including pressing from both sides tight mounting plate and center, the top fixed mounting that presss from both sides tight mounting plate has the pneumatic cylinder is adjusted at the center, the fixed anchor clamps that are provided with in top that the pneumatic cylinder was adjusted at the center press from both sides tight frame, the inboard below fixed mounting of pneumatic cylinder is adjusted at the center has the lower carriage, the mounting groove has been seted up on the lower carriage. The utility model discloses a steel pipe clamping device utilizes four tight backing rolls of clamp to press from both sides the steel pipe tight fixed, press from both sides tight backing roll for adding long structural design, make the increase of steel pipe lifting surface area, on compress tightly the seat and can reciprocate under die clamping cylinder's effect, it is convenient to press from both sides tight process regulation, inlay on the external diameter of pressing from both sides tight backing roll and establish and install pressure sensor, can monitor the clamp force of clamping process, avoid the clamp force too big to press from both sides the steel pipe and warp, can set for according to the specification difference of steel pipe, and is very convenient, can satisfy the processing demand of different steel pipes.

Description

Steel pipe clamp convenient to use

Technical Field

The utility model belongs to the technical field of steel pipe anchor clamps are relevant, specifically speaking relates to a use convenient steel pipe anchor clamps.

Background

The steel pipe is a steel material having a hollow cross section and a length much greater than a diameter or a circumference, and can be divided into a seamless steel pipe and a welded steel pipe according to a production process, wherein the seamless steel pipe is divided into a hot-rolled steel pipe and a cold-rolled (drawn) steel pipe, and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe. When the steel pipe is as the pipeline, in order to facilitate transportation and dismouting, need carry out pipe thread processing at the tip of steel pipe usually, the screw thread usually forms with lathe or boring machine processing, adds man-hour, because steel pipe length is longer, the clamping is fixed very inconvenient, and the clamp force is difficult to control, if the clamp force is too big, presss from both sides the deformation with the steel pipe easily, influences later stage assembly.

In view of this special the utility model is put forward.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a use convenient steel pipe clamp, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:

the steel pipe clamp convenient to use comprises a clamping mounting base plate and a central adjusting hydraulic cylinder, wherein the central adjusting hydraulic cylinder is fixedly mounted above the clamping mounting base plate, a clamp clamping frame is fixedly arranged above the central adjusting hydraulic cylinder, a lower supporting seat is fixedly mounted below the inner side of the central adjusting hydraulic cylinder, a mounting groove is formed in the lower supporting seat, a clamping supporting roller is mounted in the mounting groove, a clamping cylinder is mounted at the top of the outer side of the clamp clamping frame, a pressing seat is mounted at the lower end of a cylinder rod of the clamping cylinder, a pressure monitoring groove is formed in the outer diameter of the clamping supporting roller, and a pressure sensor is mounted in the pressure monitoring groove.

As a further aspect of the present invention: the both ends of mounting groove are provided with the bearing frame, the bearing frame with press from both sides and support through the bearing between the tight backing roll and support and be connected, it can be relative to press from both sides tight backing roll the bearing frame rotates, install two on the lower carriage press from both sides tight backing roll, it is used for supporting the steel pipe of treating processing to press from both sides tight backing roll.

As the utility model discloses further scheme again: the clamping support roller is made of brass, the surface of the steel pipe is prevented from being damaged in the clamping process, the upper pressing seat and the lower support seat are the same in structure and are installed in a symmetrical structure, and the clamping cylinder can drive the upper pressing seat to move up and down to clamp the steel pipe.

As a further aspect of the present invention: the clamp is characterized in that a stable lifting side support frame is fixedly arranged on the outer side of the clamp clamping frame on the clamping installation bottom plate, two stable sliding grooves are formed in the stable lifting side support frame, a stable sliding plate is fixedly arranged on the outer side wall of the clamp clamping frame, the stable sliding plate is clamped and installed in the stable sliding grooves, and the stable sliding plate can be moved up and down along the stable sliding grooves under the action of a central adjusting hydraulic cylinder.

As a further aspect of the present invention: the outer side end position of the stable sliding plate is provided with a clamping limiting end block, the outer side of the stable lifting side supporting frame is fixedly provided with an adjusting box, and the adjusting box is used for operating and controlling the working process of the central adjusting hydraulic cylinder and the clamping cylinder.

As a further aspect of the present invention: the adjusting box is installed in two the intermediate position of stabilizing the spout, the bottom both sides position of pressing from both sides tight mounting plate has seted up the dovetail, the dovetail can be assembled with the lathe slide rail, central point between the dovetail puts and has seted up the keyway, the keyway can cooperate with the workstation of boring machine.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

The utility model discloses a steel pipe clamping device utilizes four tight backing rolls of clamp to press from both sides the steel pipe tight fixed, and the tight backing roll of clamp makes the steel pipe lifting surface area increase for adding long structural design, and the seat that compresses tightly on can reciprocate under die clamping cylinder's effect, and the tight process of clamp is adjusted conveniently.

The utility model discloses an inlay on the external diameter of pressing from both sides tight backing roll and establish and install pressure sensor, can monitor the clamp force of clamping process, avoid the clamp force too big to press from both sides the steel pipe and warp, can set for according to the specification difference of steel pipe, it is very convenient, can satisfy the processing demand of different steel pipes.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic cross-sectional view of the clamping support roller according to the present invention.

In the figure: 1, clamping a mounting bottom plate; 2-a central adjusting hydraulic cylinder; 3-clamping the frame with a clamp; 4-lower support seat; 5, clamping the supporting roller; 6-mounting grooves; 7-bearing seats; 8-an upper pressing seat; 9-a clamping cylinder; 10-stabilizing the lifting side support frame; 11-a dovetail groove; 12-a keyway; 13-clamping a limiting end block; 14-a stabilizing chute; 15-stabilizing the slide plate; 16-a regulating box; 17-a pressure monitoring tank; 18-pressure sensor.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

As shown in FIGS. 1 to 4, a steel pipe clamp convenient to use comprises a clamping installation bottom plate 1 and a center adjusting hydraulic cylinder 2, wherein a center adjusting hydraulic cylinder 2 is fixedly installed above the clamping installation bottom plate 1, a clamp clamping frame 3 is fixedly arranged above the center adjusting hydraulic cylinder 2, a lower supporting seat 4 is fixedly installed below the inner side of the center adjusting hydraulic cylinder 2, a mounting groove 6 is formed in the lower supporting seat 4, a clamping supporting roller 5 is installed in the mounting groove 6, a clamping cylinder 9 is installed at the top of the outer side of the clamp clamping frame 3, an upper pressing seat 8 is installed at the lower end of a cylinder rod of the clamping cylinder 9, a pressure monitoring groove 17 is formed in the outer diameter of the clamping supporting roller 5, a pressure sensor 18 is installed in the pressure monitoring groove 17, the pressure sensor 18 can monitor the clamping force in the clamping process, the steel pipe clamp is prevented from being deformed due to excessive clamping force, and can be set according to different specifications of steel pipes, the method is very convenient, and can meet the processing requirements of different steel pipes.

Wherein, the both ends of mounting groove 6 are provided with bearing frame 7, and bearing frame 7 is connected through the bearing support with pressing from both sides between the tight backing roll 5, and the tight backing roll 5 of clamp can rotate 7 relative to the bearing frame, installs two tight backing rolls 5 of clamp on the lower support seat 4, and the tight backing roll 5 of clamp is used for supporting the steel pipe of treating processing.

Press from both sides tight backing roll 5 and select the brass material for use, avoid the clamping in-process to harm the surface of steel pipe, go up to compress tightly seat 8 the same with the structure of under bracing seat 4, be symmetrical structure installation, press from both sides tight cylinder 9 and can drive and compress tightly seat 8 and reciprocate, press from both sides tightly the steel pipe.

The fixed stable lift side support frame 10 that is provided with in the outside that presss from both sides tight frame 3 of anchor clamps on the tight mounting plate 1 of clamp, two stable spouts 14 have been seted up on the stable lift side support frame 10, the fixed stable slide 15 that is provided with on the lateral wall that presss from both sides tight frame 3 of anchor clamps, stable slide 15 joint is installed in stable spout 14, under the effect of central regulation pneumatic cylinder 2, stable slide 15 can be followed and stabilized spout 14 and reciprocated.

The outer end of the stable sliding plate 15 is provided with a clamping limiting end block 13, the outer side of the stable lifting side support frame 10 is fixedly provided with an adjusting box 16, and the adjusting box 16 is used for operating and controlling the working process of the hydraulic cylinder 2 and the clamping cylinder 9 in the center.

The adjusting box 16 is installed at the middle position of the two stable sliding grooves 14, dovetail grooves 11 are formed in the positions of the two sides of the bottom of the clamping installation base plate 1, the dovetail grooves 11 can be assembled with a lathe sliding rail, a key groove 12 is formed in the center position between the dovetail grooves 11, and the key groove 12 can be matched with a workbench of a boring machine.

The utility model discloses a theory of operation is: when the thread machining of the end of the steel pipe is carried out, if the lathe is used for carrying out the turning machining, the device can be fixedly arranged on a guide rail of the lathe by utilizing the dovetail groove 11, if the boring machining is carried out on the boring machine, the device can be fixed on a workbench of the boring machine by utilizing the matching of the key groove 12 and the key, after the installation is finished, the steel pipe is placed on two clamping supporting rollers 5 of the lower supporting seat 4, the clamping force is set according to the diameter and the wall thickness of the steel pipe, a cylinder rod of the clamping cylinder 9 extends out to drive the upper pressing seat 8 to move downwards to clamp and fix the steel pipe, the clamping supporting rollers 5 are made of solid brass, the surface of the steel pipe is prevented from being damaged in the clamping process, a pressure sensor 18 is embedded and arranged on the outer diameter of the clamping supporting rollers 5, the clamping force in the clamping process can be monitored, the deformation of the steel pipe clamp due to overlarge clamping force is avoided, the setting can be carried out according to different specifications of the steel pipe, it is very convenient, can satisfy the processing demand of different steel pipes, go up on the lathe and carry out the lathe man-hour, can adjust the high position that anchor clamps press from both sides tight frame 3 through central adjusting hydraulic cylinder 2, and then guarantee that steel pipe and lathe main shaft are with the axle center, guarantee the thread turning quality, utilize four to press from both sides tight backing roll 5 and press from both sides the steel pipe tight fixedly, press from both sides tight backing roll 5 and for lengthening structural design, make the increase of steel pipe lifting surface, go up and compress tightly seat 8 and can reciprocate under the effect of die clamping cylinder 9, the clamping process is adjusted conveniently.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. A steel pipe clamp which is convenient to use and comprises a clamping installation bottom plate (1) and a central adjusting hydraulic cylinder (2), it is characterized in that the central adjusting hydraulic cylinder (2) is fixedly arranged above the clamping installation bottom plate (1), a clamp clamping frame (3) is fixedly arranged above the central adjusting hydraulic cylinder (2), a lower supporting seat (4) is fixedly arranged at the lower part of the inner side of the central adjusting hydraulic cylinder (2), an installation groove (6) is arranged on the lower supporting seat (4), a clamping supporting roller (5) is installed in the installation groove (6), a clamping cylinder (9) is arranged at the top of the outer side of the clamp clamping frame (3), the lower end of a cylinder rod of the clamping cylinder (9) is provided with an upper pressing seat (8), and a pressure monitoring groove (17) is formed in the outer diameter of the clamping support roller (5), and a pressure sensor (18) is installed in the pressure monitoring groove (17).

2. The steel pipe clamp convenient to use according to claim 1, wherein bearing seats (7) are arranged at two ends of the mounting groove (6), the bearing seats (7) are connected with the clamping supporting rollers (5) in a supporting mode through bearings, the clamping supporting rollers (5) can rotate relative to the bearing seats (7), and the two clamping supporting rollers (5) are mounted on the lower supporting seat (4).

3. The steel pipe clamp convenient to use according to claim 2, wherein the clamping support roller (5) is made of brass, and the upper pressing seat (8) and the lower support seat (4) are identical in structure and are mounted in a symmetrical structure.

4. The steel pipe clamp convenient to use according to claim 1, wherein a stable lifting side support frame (10) is fixedly arranged on the clamping installation base plate (1) outside the clamp clamping frame (3), two stable sliding grooves (14) are formed in the stable lifting side support frame (10), a stable sliding plate (15) is fixedly arranged on the outer side wall of the clamp clamping frame (3), and the stable sliding plate (15) is installed in the stable sliding grooves (14) in a clamping manner.

5. The steel pipe clamp convenient to use according to claim 4, wherein a clamping limiting end block (13) is arranged at the position of the outer end of the stabilizing sliding plate (15), and an adjusting box (16) is fixedly mounted on the outer side of the stabilizing lifting side support frame (10).

6. The steel tube clamp convenient to use according to claim 5, wherein the adjusting box (16) is installed in the middle of the two stabilizing sliding grooves (14), dovetail grooves (11) are formed in two sides of the bottom of the clamping installation base plate (1), and a key groove (12) is formed in the center between the dovetail grooves (11).