CN215172440U

CN215172440U - Pipe clamp for flat sealing of pipeline

Info

Publication number: CN215172440U
Application number: CN202023017275.6U
Authority: CN
Inventors: 牛进伟; 韩军英; 马春潮; 曹红志
Original assignee: Hebei Huafeng Energy Technology Development Co Ltd
Current assignee: Hebei Huafeng Energy Technology Development Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-12-14
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a pipe clamp for pipe clamp flat seal, including pipe clamp main part, and connect in the connecting cover plate of pipe clamp main part, seted up the draw-in groove on the pipe clamp main part, the pipe clamp main part can be through draw-in groove joint in the pipeline, and spacing with connecting cover plate; wherein the tube holder main body is fixedly connected with a fixed roller pair at the bottom of the clamping groove, and is connected with a movable roller pair in a sliding manner at the opposite side of the fixed roller pair; the first driving screw rod is connected to the connecting cover plate in a threaded mode, the end portion, extending into the clamping groove, of one side of the first driving screw rod can abut against the pipeline and extrude the pipeline to deform until the two opposite side walls of the pipeline abut against and are sealed. The utility model discloses can be with fixed pair roller and move the pair roller and carry out the clamp flat sealedly with the pipeline to this reaches the physics of pipeline sealed, and it does not receive the restriction in place, and convenient operation not only is with low costs, can realize moreover that this is used for the pipeline clamp flat sealed to treat the online sealing of the pipeline of effect, and then satisfies the sealed user demand of enterprise to the pipeline that has the crack.

Description

Pipe clamp for flat sealing of pipeline

Technical Field

The utility model belongs to the technical field of the pipeline seal is relevant, especially relate to a pipe holder for pipe clamp flat seal.

Background

Pipes are devices for transporting gases, liquids or fluids with solid particles, which are connected by pipes, pipe couplings, valves, etc.

The pipeline for conveying gas or liquid is used, after the pipe wall of the pipeline is cracked, the gas or liquid conveyed in the pipeline can leak from the cracked position of the pipe wall on the pipeline, and therefore the part on the pipeline which leaks needs to be subjected to leaking stoppage treatment, however, the part on a part of the pipeline which leaks is in high altitude, and the flow valve for controlling medium flow in the pipeline is located at the lower position of the leaking position and is located in an unmovable chemical workshop.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a tube holder for flat sealing of a pipe.

The pipe clamp comprises a pipe clamp main body and a connecting cover plate connected to the pipe clamp main body, wherein a clamping groove is formed in the pipe clamp main body, and the pipe clamp main body can be clamped to a pipeline through the clamping groove and limited by the connecting cover plate; the pipe clamping device comprises a pipe clamping device body, a clamping groove and a pipe clamping device, wherein a fixed roller pair is fixedly connected to the bottom of the clamping groove of the pipe clamping device body, and a movable roller pair is connected to the opposite side of the fixed roller pair in a sliding mode; the connecting cover plate is in threaded connection with a first driving screw rod, the end part of one side, extending into the clamping groove, of the first driving screw rod can abut against the pipeline and extrude the pipeline to deform until the two opposite side walls of the pipeline abut against and are sealed.

As the utility model discloses a preferred scheme, seted up in the pipe holder main part communicate in two spouts of draw-in groove, move on the centre of a circle line rigid coupling of pair roller have two to correspond to the slide bar that the spout set up, it passes through to move the pair roller the slide bar with cooperation between the spout connect in with sliding in the pipe holder main part.

As the preferred scheme of the utility model, the slide bar with correspond spout clearance fit.

As a preferred embodiment of the present invention, the outer peripheral surface of the movable roller pair is provided with a groove matched with the first driving screw, the first driving screw can abut against the groove of the movable roller pair to push the movable roller pair to move on the pipe clamp main body.

As a preferred embodiment of the present invention, the tube holder main body is connected to the fixed pair of rollers or the movable pair of rollers at a lower position thereof in a sliding manner, and the single roller presses against the deformed pipeline, and the pipeline is bent toward the movable pair of rollers or the fixed pair of rollers.

As a preferable scheme of the utility model, the pipe holder main part is in the fixed roller or the movable roller has seted up the single roll groove in the below position, the single roll is assembled with sliding in the position that single roll groove is located in the pipe holder main part.

As the utility model discloses a preferred scheme, the pipe holder main part perhaps be connected with second drive screw on the connection cover plate, second drive screw can push against the single roller supports to press and is out of shape on the pipeline and make it buckle.

In a preferred embodiment of the present invention, the diameter of the single roller is smaller than the diameter of the fixed roller and/or the diameter of the movable roller.

As a preferable scheme of the present invention, the diameter of the fixed roller pair is equal to the diameter of the movable roller pair.

As the preferred scheme of the utility model, connect the apron with connect fixedly with the bolt between the pipe holder main part.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model provides a be used for pipeline to press from both sides flat sealed pipe holder can carry out the pipe with the pair roller fixed and flat sealed to this reaches the physics of pipeline sealed, and it does not receive the restriction in place, and convenient operation not only is with low costs, can realize this be used for pipeline to press from both sides flat sealed pipe holder to treat the online sealing of the pipeline of effect moreover, and then satisfies the sealed user demand of enterprise to the pipeline that has the crack.

Drawings

Fig. 1 is a schematic structural diagram of a tube holder for flat sealing of a pipeline according to an embodiment of the present invention when the tube holder is assembled on a pipeline.

Fig. 2 is a schematic structural diagram of a pipe clamping device for clamping and sealing a pipe to deform the pipe according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of another state when the pipe clamp for sealing the flat of the pipe compresses the pipe to deform according to an embodiment of the present invention.

Wherein, 10, the pipe clamp main body; 12. a chute; 13. a single roll trough; 20. connecting the cover plate; 30. a pair of fixed rollers; 40. moving the pair of rollers; 41. a slide bar; 50. a first drive screw; 60. a single roll; 70. a second drive screw; 200. a pipeline.

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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 3, a tube holder for sealing a flat tube of a pipeline according to an embodiment of the present invention includes a tube holder body 10 and a connection cover plate 20 connected to the tube holder body 10.

The pipe clamp body 10 of the present embodiment is provided with a clamping groove, and the pipe clamp body 10 can be clamped to the pipeline 200 through the clamping groove and limited by the connecting cover plate 20, so that the pipe clamp for flatly sealing the pipeline is assembled on the pipeline 200 when in operation.

In this embodiment, the tube gripper body 10 of this embodiment is fixedly connected with a fixed roller pair 30 at the bottom of the clamping groove, and is slidably connected with a movable roller pair 40 at the opposite side of the fixed roller pair 30, and the connecting cover plate 20 is screwed with a first driving screw 50, and the end of the first driving screw 50 extending into one side of the clamping groove can press against the pipeline 200 and extrude the pipeline 200 to run parallel until the two opposite side walls of the pipeline 200 are attached and sealed. That is, in the tube clamp for sealing a flat tube, the fixed roller 30 and the movable roller 40 physically press the tube 200, and the tube 200 is sealed by the adhesion between the two opposite sidewalls of the tube 200 having a center change.

The tube holder main body 10 of the present embodiment is provided with two sliding grooves 12 communicated with the clamping groove, two sliding rods 41 arranged corresponding to the sliding grooves 12 are fixedly connected to a circle center line of the movable pair roller 40, and the movable pair roller 40 is slidably connected to the tube holder main body 10 through the matching between the sliding rods 41 and the sliding grooves 12, so that the movable pair roller 40 is slidably connected to the tube holder main body 10, and when the tube holder for flat sealing of a pipeline works, the movement of the movable pair roller 40 on the tube holder main body 10 can be guided by the groove wall of the sliding groove 12 on the tube holder main body 10, so that the movable pair roller 40 can press the deformed pipeline 200 to the position of the fixed pair roller 30.

In the present embodiment, the slide rod 41 of the present embodiment is in clearance fit with the corresponding slide groove 12, thereby ensuring a guiding action of the slide rod 41 moving on the slide groove 12.

As can be seen from the above, the first driving screw 50 of the present embodiment is applied to the pipe clamp for flat sealing of a pipe, and is used for providing a power for moving the movable pair of rollers 40 in a direction toward the fixed pair of rollers 30. Therefore, the outer peripheral surface of the movable counter roller 40 of the present embodiment is provided with a groove (not shown) matching the first driving screw 50, and the first driving screw 50 can abut against the groove of the movable counter roller 40 to push the movable counter roller 40 to move on the tube gripper main body 10, thereby improving the stability when the first driving screw 50 is in contact with and matched with the movable counter roller 40. Wherein the first driving screw 50 is in threaded connection with the connecting cover plate 20, so that the first driving screw 50 drives the moving pair roller 40.

It can be understood that the moving pair roller 40 of the present embodiment presses the pipe 200 to deform, so that the pipe 200 is sealed by line-to-line contact at the position where the moving pair roller 40 and the fixed pair roller 30 are located.

As a preferable aspect of the present invention, the single roller 60 is slidably connected to the tube holder body 10 of the present embodiment at a position below the fixed roller pair 30 or the movable roller pair 40, and the single roller 60 is bent in the direction of the movable roller pair 40 or the fixed roller pair 30 to be pressed against the deformed tube 200, so that the tube 200 is in face-to-face contact engagement at the portion where the tube is sealed, thereby further improving the sealing effect of the deformed tube 200, that is, ensuring the sealing effect of the tube 200 to be applied to the tube for flat tube sealing when the tube holder is operated.

Specifically, the tube holder main body 10 of the present embodiment has a single roller groove 13 formed at a position below the fixed roller pair 30 or the movable roller pair 40, and the single roller 60 is slidably mounted at the position of the single roller groove 13 on the tube holder main body 10, thereby realizing the mounting connection of the single roller 60 on the tube holder main body 10.

In addition, the second driving screw 70 is connected to the tube holder body 10 or the connection cover plate 20 of the present embodiment, and the second driving screw 70 can push the single roller 60 against the deformed pipe 200 to bend the pipe. Wherein the second drive screw 70 is threadedly connected to the respective tube holder body 10 or the connecting cover plate 20, thereby facilitating the driving of the single roller 60 by the second drive screw 70 on the tube holder body 10. That is, the pipe clamping apparatus for pipe pinch sealing of the present embodiment pushes the single roller 60 with the second drive screw 70 so that the single roller 60 acts on the deformed pipe 200.

In the present embodiment, the diameter of the single roller 60 of the present embodiment is smaller than the diameter of the fixed roller 30 and/or the diameter of the movable roller 40. Wherein, the diameter of the fixed roller pair 30 is equal to that of the movable roller pair 40.

In addition, the connection cover plate 20 and the tube holder body 10 of the present embodiment are connected and fixed by bolts (not shown), so that the connection cover plate 20 and the tube holder body 10 can be easily attached and detached, and the tube holder for flat sealing of a pipe can be easily applied to the pipe 200.

To sum up, the utility model provides a be used for flat sealed pipe holder of pipeline clamp can carry out the clamp with the pair roller with deciding the pair roller and flat sealed with the pipeline to this reaches the physics of pipeline sealed, and it does not receive the restriction in place, and convenient operation not only is with low costs, can realize this being used for flat sealed pipe holder of pipeline clamp to treat the online sealing of the pipeline of effect moreover, and then satisfies the sealed user demand of enterprise to the pipeline that has the crack mark.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A pipe clamp for clamping and sealing a pipeline is characterized by comprising a pipe clamp main body and a connecting cover plate connected to the pipe clamp main body, wherein a clamping groove is formed in the pipe clamp main body, and the pipe clamp main body can be clamped on the pipeline through the clamping groove and limited by the connecting cover plate; the pipe clamping device comprises a pipe clamping device body, a clamping groove and a pipe clamping device, wherein a fixed roller pair is fixedly connected to the bottom of the clamping groove of the pipe clamping device body, and a movable roller pair is connected to the opposite side of the fixed roller pair in a sliding mode; the connecting cover plate is in threaded connection with a first driving screw rod, the end part of one side, extending into the clamping groove, of the first driving screw rod can abut against the pipeline and extrude the pipeline to deform until the two opposite side walls of the pipeline abut against and are sealed.

2. The tube holder of claim 1, wherein the tube holder body has two sliding grooves communicating with the engaging grooves, and two sliding rods corresponding to the sliding grooves are fixed to a center line of the movable pair of rollers, and the movable pair of rollers are slidably connected to the tube holder body by the engagement between the sliding rods and the sliding grooves.

3. The tube holder of claim 2, wherein said sliding rod is in clearance fit with said corresponding runner.

4. The tube holder of claim 1, wherein the outer peripheral surface of the movable roller pair is provided with a groove matched with the first driving screw, and the first driving screw can abut against the groove of the movable roller pair to push the movable roller pair to move on the tube holder body.

5. The tube holder of claim 1, wherein a single roller is slidably attached to the tube holder body at a position below the fixed pair of rollers or the movable pair of rollers, and the single roller bends the deformed tube toward the corresponding movable pair of rollers or the fixed pair of rollers.

6. The tube holder of claim 5, wherein the tube holder body defines a single roller slot at a location below the fixed pair of rollers or the movable pair of rollers, and the single roller is slidably mounted in the tube holder body at the location of the single roller slot.

7. The tube holder of claim 6, wherein a second drive screw is connected to the tube holder body or the connection cover plate, and the second drive screw can push the single roller against the deformed tube to bend the tube.

8. The tube holder of claim 7, wherein the diameter of said single roller is less than the diameter of said fixed roller and/or the diameter of said moving roller.

9. The tube holder of claim 8, wherein said pair of fixed rollers have a diameter equal to a diameter of said pair of moving rollers.

10. The tube holder of claim 1, wherein the cover plate is bolted to the tube holder body.