CN210863717U

CN210863717U - Steel pipe detects uses inside clamping device

Info

Publication number: CN210863717U
Application number: CN201921472920.8U
Authority: CN
Inventors: 刁展
Original assignee: Tianjin Bozhan Technology Development Co ltd
Current assignee: Tianjin Bozhan Technology Development Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-26
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a steel pipe detects uses inside clamping device, including the host computer platform, there is the fixed bolster of vertical setting through bolted connection in the middle of the top of host computer platform, the slip recess of vertical setting is seted up to one side of fixed bolster, the slip joint has the fixed frame of vertical setting between the both ends inner wall of slip recess, the installation cylinder that the level set up is installed to one side of fixed frame, the installation hole that the level set up is seted up to the circumference outer wall one end of installation cylinder. The utility model discloses in, the installation cylinder is installed to clamping device's fixed frame one side, and installs multistage push rod on one side of the circumference outer wall of installation cylinder, and multistage push rod can extend in the inside of pipeline to extend to suitable position, promote through the electric putter that the fixed disk circumference set up, prop three fixed arc board at the circumference inner wall of steel pipe, can follow the inside of steel pipe and lift the steel pipe, other equipment of being convenient for are handled the outer wall of steel pipe.

Description

Steel pipe detects uses inside clamping device

Technical Field

The utility model relates to a steel pipe production technical field especially relates to a steel pipe detects uses inside clamping device.

Background

Steel pipes are steel with a hollow cross section whose length is much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are classified into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machine manufacturing, geological drilling, high-pressure equipment and the like according to the application.

In present steel pipe production process, the steel pipe must be used through the production that can normally after detecting, but present steel pipe detects to carry out the centre gripping through the surface of steel pipe universally, and such centre gripping mode makes the circumference outer wall of steel pipe detect incompletely, can influence the later stage use of steel pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an internal clamping device for steel pipe detection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a steel pipe detects uses inside clamping device, includes the host computer platform, there is the fixed bolster of vertical setting through bolted connection in the middle of the top of host computer platform, the slip recess of vertical setting is seted up to one side of fixed bolster, the slip joint has the fixed frame of vertical setting between the both ends inner wall of slip recess, the installation cylinder that the level set up is installed to one side of fixed frame, the installation hole that the level set up is seted up to the circumference outer wall one end of installation cylinder, and installs the multistage push rod that the level set up on the circumference inner wall of installation hole, the one end output shaft of multistage push rod has the fixed disk of vertical setting through bolted connection, three first hole has been seted up to the circumference outer wall of fixed disk, and electric putter, three are all installed to three first hole fixed arc board.

Preferably, two ends of the bottom of the main machine table are connected with two movable wheels through bolts.

Preferably, a vertically arranged threaded screw rod is sleeved between the top inner wall and the bottom inner wall of the sliding groove through a bearing, and the threaded screw rod is sleeved with the top and bottom threads of the fixed base.

Preferably, the top of the fixed support is provided with a vertically arranged motor, and an output shaft of the motor is connected with the top of the threaded screw rod through a bolt.

Preferably, one side of the fixed base is provided with a vertically arranged mounting groove.

Preferably, a vertically arranged driving gear is installed on one side of the installation column body, and the circumferential inner wall of the driving gear is rotatably sleeved with the installation groove.

Preferably, the motor is installed on the circumference outer wall that the inner wall of one side of fixed frame is located mounting groove, and the output shaft of motor installs the motor gear, and motor gear and drive gear mesh mutually.

The utility model has the advantages that:

1. this steel pipe detects uses inside clamping device, install the installation cylinder in clamping device's fixed frame one side, and the circumference outer wall one side of installation cylinder installs multistage push rod, multistage push rod can extend in the inside of pipeline to extend to suitable position, the electric putter who sets up through the fixed disk circumference promotes, props the circumference inner wall at the steel pipe with three fixed arc board, can lift the steel pipe from the inside of steel pipe, other equipment of being convenient for are handled the outer wall of steel pipe.

2. This inside clamping device is used in steel pipe detection has seted up the slip recess in one side of fixed bolster, and installs the screw thread lead screw between the top of slip recess and the bottom, can go up and down to the fixed frame for fixed steel pipe can go up and down, and the operating personnel of being convenient for operates it.

3. This inside clamping device is used in steel pipe detection is provided with drive gear in one side of clamping device's installation cylinder, and the inside of fixed frame is provided with the motor, and the gear and the drive gear of motor mesh mutually, can rotate the fixed steel pipe that rises, are convenient for directly with steel pipe adjustment direction, the swift operation of the operating personnel of being convenient for.

Drawings

Fig. 1 is a schematic structural view of an internal clamping device for steel pipe inspection according to the present invention;

fig. 2 is a schematic structural view of an internal clamping device for steel pipe inspection according to the present invention;

fig. 3 is the utility model provides a steel pipe detects uses inside clamping device's schematic structure diagram.

In the figure: the device comprises a movable wheel 1, a main machine table 2, a sliding groove 3, a mounting column 4, a fixed machine base 5, a fixed support 6, a motor 7, a threaded screw rod 8, a multistage push rod 9, a fixed arc plate 10, a fixed disc 11, an electric push rod 12, a driving gear 13 and a mounting groove 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, an internal clamping device for steel pipe detection comprises a main machine table 2, a vertically arranged fixed support 6 is connected with the middle of the top of the main machine table 2 through a bolt, a vertically arranged sliding groove 3 is formed in one side of the fixed support 6, a vertically arranged fixed machine base 5 is slidably clamped between the inner walls of the two ends of the sliding groove 3, a horizontally arranged installation cylinder 4 is installed on one side of the fixed machine base 5, a horizontally arranged installation hole is formed in one end of the circumferential outer wall of the installation cylinder 4, and the inner wall of the circumference of the mounting hole is provided with a multi-stage push rod 9 which is horizontally arranged, an output shaft at one end of the multi-stage push rod 9 is connected with a fixed disc 11 which is vertically arranged through a bolt, the outer wall of the circumference of the fixed disc 11 is provided with three first holes, and electric push rods 12 are installed in the three first holes, and fixed arc plates 10 are installed on output shafts of the three electric push rods 12.

The utility model discloses in, there are two removal wheels 1 at the bottom both ends of mainframe platform 2 all through bolted connection, have cup jointed the screw lead screw 8 of vertical setting through the bearing between the top inner wall of slip recess 3 and the bottom inner wall, and the top of screw lead screw 8 and fixed frame 5 cup joints mutually with the bottom screw thread, and the motor 7 of vertical setting is installed at the top of fixed bolster 6, and the output shaft of motor 7 is connected with the top of screw lead screw 8 through the bolt.

Example 2

Referring to fig. 1-3, an inner clamping device for steel pipe detection is provided, wherein a vertically arranged mounting groove 14 is formed in one side of a fixed base 5, a vertically arranged driving gear 13 is mounted on one side of a mounting cylinder 4, the inner wall of the circumference of the driving gear 13 is rotatably sleeved with the mounting groove 14, a motor is mounted on the outer wall of the circumference of the mounting groove 14, which is located on the inner wall of one side of the fixed base 5, a motor gear is mounted on an output shaft of the motor, and the motor gear is meshed with the driving gear 13.

The working principle is as follows: when the internal clamping device for steel pipe detection is used, an operator firstly moves the clamping device to a proper working position through the moving wheel 1 at the bottom and connects the clamping device to a power supply, in the using process, the operator controls the rotating operation of the motor 7 to enable the threaded screw rod 8 to drive the fixed base 5 to descend, the operator places a pipeline to be clamped on the ground, the operator controls the fixed disc 11 to be positioned at one end of the pipe orifice of the pipeline and controls the multistage push rod 9 to extend, when the multistage push rod 9 extends to the inside of the pipeline, the operator controls the electric push rod 12 to extend, the three fixed arc plates 10 are contacted with the inner circumferential wall of the steel pipe to be supported and fixed, the operator controls the motor 7 to rotate to realize the lifting of the whole steel pipe, the motor in the fixed base 5 rotates, and the steel pipe can rotate around the installation column body 4, realize the fixed just can rotate of steel pipe.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An internal clamping device for steel pipe detection comprises a host machine table (2) and is characterized in that a vertically arranged fixing support (6) is connected to the middle of the top of the host machine table (2) through a bolt, a vertically arranged sliding groove (3) is formed in one side of the fixing support (6), a vertically arranged fixing machine base (5) is connected between the inner walls of the two ends of the sliding groove (3) in a sliding clamping mode, a horizontally arranged installation cylinder (4) is installed on one side of the fixing machine base (5), a horizontally arranged installation hole is formed in one end of the circumferential outer wall of the installation cylinder (4), a horizontally arranged multistage push rod (9) is installed on the circumferential inner wall of the installation hole, an output shaft at one end of the multistage push rod (9) is connected with a vertically arranged fixing disc (11) through a bolt, and three first holes are formed in the circumferential outer wall of the fixing disc (11), and electric push rods (12) are installed in the three first holes, and fixed arc plates (10) are installed on output shafts of the three electric push rods (12).

2. The internal clamping device for steel pipe detection according to claim 1, wherein two moving wheels (1) are connected to both ends of the bottom of the main machine table (2) through bolts.

3. The internal clamping device for steel pipe detection according to claim 1, wherein a vertically arranged threaded screw rod (8) is sleeved between the top inner wall and the bottom inner wall of the sliding groove (3) through a bearing, and the threaded screw rod (8) is sleeved with the top and bottom threads of the fixed base (5).

4. The internal clamping device for steel pipe detection according to claim 3, wherein a vertically arranged motor (7) is installed on the top of the fixing bracket (6), and an output shaft of the motor (7) is connected with the top of the threaded screw rod (8) through a bolt.

5. The internal clamping device for steel pipe detection as recited in claim 1, wherein a vertically arranged mounting groove (14) is formed on one side of the fixed base (5).

6. The internal clamping device for steel pipe detection as recited in claim 5, wherein a vertically arranged driving gear (13) is installed on one side of the installation column body (4), and the circumferential inner wall of the driving gear (13) is rotatably sleeved with the installation groove (14).

7. The internal clamping device for steel pipe detection as recited in claim 6, wherein a motor is mounted on the circumferential outer wall of the mounting groove (14) on the inner wall of one side of the fixed base (5), a motor gear is mounted on the output shaft of the motor, and the motor gear is meshed with the driving gear (13).