CN217003412U

CN217003412U - Jacking device for pressure pipeline

Info

Publication number: CN217003412U
Application number: CN202220876009.9U
Authority: CN
Inventors: 李琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-19
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a jacking device for a pressure pipeline, which comprises a base, a lifting part and a pipe clamping part, wherein the pipe clamping part is arranged right above the base, the bottom of the pipe clamping part is connected with the base through the lifting part, and the lifting part is used for lifting the pipe clamping part; the clamping pipe part consists of a translation assembly and a clamping assembly arranged on the translation assembly, and the translation assembly is used for driving the clamping assembly to translate left and right; the translation assembly comprises a rectangular frame, a transmission rod and a transmission sleeve, the rectangular frame is horizontally arranged, a strip-shaped seam is formed in the top of the rectangular frame along the length direction of the rectangular frame, the transmission rod is rotatably arranged inside the rectangular frame, the length direction of the transmission rod is parallel to the length direction of the rectangular frame, the transmission sleeve is arranged on the outer surface of the transmission rod in a sleeved mode, and the transmission sleeve and the transmission rod form a screw rod nut transmission mechanism; according to the scheme, after the pipeline is jacked up, the pipeline can be adjusted left and right, so that a user can install the pipeline more conveniently, and the installation efficiency is higher.

Description

Jacking device for pressure pipeline

Technical Field

The utility model relates to the technical field of pressure pipeline installation, in particular to a jacking device for a pressure pipeline.

Background

In the broadest sense, a pressure conduit is understood to mean any conduit which is subjected to internal or external pressure, regardless of the medium in the conduit, is part of a conduit which is used to convey, distribute, mix, separate, discharge, meter, control and stop the flow of fluids, and is composed of pipes, pipe fittings, flanges, bolted connections, gaskets, valves, other components or an assembly of pressure-receiving parts and supporting parts; when pipeline under pressure installation, prior art is mostly through the mode of hoist and mount, lifts up the butt joint with pipeline under pressure and installs, because pipeline under pressure is heavier, the range that takes place to rock when moving in the air is great to extremely bump the pipeline of butt joint easily, increased the degree of difficulty of installation, a lot of jacking devices who are used for supplementary pipeline under pressure installation have appeared on the market for this reason.

However, most of the existing jacking devices on the market can only jack up the pipeline when in use, and the pipeline which is jacked up is difficult to adjust left and right, so that a user can only move the jacking device to realize the purpose by pushing the whole device when the pipeline is installed and the pipeline which is jacked up needs to be adjusted left and right, and inconvenience is caused when the user is actually used, and the installation efficiency is further influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a jacking device for pressure pipes, which solves the above problems of the prior art.

The utility model is realized by the following technical scheme:

a jacking device for a pressure pipeline comprises a base, a lifting part and a pipe clamping part, wherein the pipe clamping part is arranged right above the base, the bottom of the pipe clamping part is connected with the base through the lifting part, and the lifting part is used for lifting the pipe clamping part; the clamping pipe part consists of a translation assembly and a clamping assembly arranged on the translation assembly, and the translation assembly is used for driving the clamping assembly to translate left and right; the translation assembly comprises a rectangular frame, a transmission rod and a transmission sleeve, the rectangular frame is horizontally arranged, a strip-shaped seam is formed in the top of the rectangular frame along the length direction of the rectangular frame, the transmission rod is rotatably arranged inside the rectangular frame, the length direction of the transmission rod is parallel to the length direction of the rectangular frame, the transmission sleeve is arranged on the outer surface of the transmission rod, and the transmission sleeve and the transmission rod form a screw rod nut transmission mechanism.

Further, the centre gripping subassembly includes bottom plate, grip block and grip block drive source, bottom plate parallel arrangement passes through the connecting rod in rectangle frame top, and its bottom the bar seam is connected with the transmission cover, the grip block symmetry is established on the upper portion of bottom plate, and its bottom all articulates with the bottom plate mutually, the grip block drive source symmetry sets up one side of grip block, its both ends are articulated mutually with grip block and bottom plate respectively, just the grip block drive source is used for promoting the grip block rotates along the length direction of bottom plate.

Preferably, the contact positions of the upper parts of the two clamping plates and the pressure pipe are respectively provided with a concave arc part, and elastic bulges are distributed on the inner wall of each concave arc part at equal intervals.

Furthermore, a bearing platform for bearing the pressure pipeline is arranged in the middle of the top of the bottom plate, and the top of the bearing platform is in a concave arc shape and is adhered with a rubber layer.

Furthermore, the lifting part comprises a lifting component and a guide component, the lifting component is a scissor-fork type lifting rod mechanism, the top end and the bottom end of the scissor-fork type lifting rod mechanism are respectively connected with the rectangular frame and the base, the guide component comprises baffle plates symmetrically arranged on two sides of the top of the base, sliding grooves vertically and upwards formed in the inner side surfaces of the two baffle plates, and sliding blocks arranged in the two sliding grooves in a one-to-one correspondence mode, and the inner side surfaces of the two sliding blocks all extend to the outer portion of the sliding grooves and are connected with two sides of the rectangular frame.

Furthermore, the sliding block and the sliding groove contact surface are in a convex arc shape, and the sliding block is made of a nylon material.

Furthermore, the bottom of the base is provided with a universal wheel capable of being braked.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

(1) in the utility model, a translation component is skillfully arranged and is used for driving the clamping component to translate left and right, the translation component comprises a rectangular frame, a transmission rod and a transmission sleeve, a strip-shaped seam along the length direction of the rectangular frame is arranged at the top of the rectangular frame, a screw-nut transmission mechanism is formed between the transmission rod and the transmission sleeve, and the top of the transmission sleeve is connected with the bottom plate through a connecting rod, so when the position of the pipeline is required to be adjusted left and right in the jacking installation process of the pressure pipeline, only the transmission rod needs to be rotated to drive the transmission sleeve to slide left and right on the surface of the transmission sleeve and drive the bottom plate to move left and right through the transmission sleeve, and further drive the clamping component to move left and right, thereby realizing the left and right adjustment of the pressure pipeline on the clamping component, and avoiding the situation that an intelligent vehicle pushes the whole device to move when the pressure pipeline is required to be adjusted in the pipeline installation process of a user, the user can use the device more conveniently in actual use, and the installation efficiency of the user is improved.

(2) In the utility model, the clamping assembly comprises a bottom plate, a clamping plate and a clamping plate driving source, wherein the clamping plate is symmetrically hinged on the bottom plate, the clamping plate driving source is symmetrically arranged on one side of the clamping plate, and two ends of the clamping plate driving source are respectively hinged with the clamping plate and the bottom plate, so that when a user needs to clamp pressure pipelines with different pipe diameters, the clamping plate driving source can be started, the clamping plate driving source is pushed to deflect after being started, so that the clamping plates are close to or far away from each other, the clamping plate is used for clamping and fixing the pressure pipelines with different pipe diameters, the applicability of the device is greatly improved, and the practicability of the device is improved.

(3) According to the utility model, the concave arc part is skillfully arranged at the upper part of the clamping plate, and the elastic bulges are arranged at equal intervals on the inner wall of the concave arc part, so that the clamping plate can be more attached to the outer wall of the pressure pipeline through the concave arc part, the clamping plate can clamp the pipeline more stably, the friction force between the clamping plate and the outer wall of the pressure pipeline can be increased through the arrangement of the elastic bulges, the outer wall of the pressure pipeline can be protected in a buffering manner, the outer wall of the pressure pipeline is prevented from being damaged due to extrusion, and the using effect of the device is further improved.

(4) According to the utility model, the universal wheels capable of braking are skillfully arranged, so that the rapid movement of the device is ensured, the stability of the device is also ensured, and the device is prevented from sliding when the pipeline is jacked up to work, so that the practicability of the device is better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural diagram (II) of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of the present invention at A.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. a base; 10. the universal wheel can be braked; 2. a lifting part; 20. a lifting assembly; 21. a guide assembly; 210. a baffle plate; 211. a chute; 212. a slider; 3. a pipe clamping part; 30. a translation assembly; 300. a rectangular frame; 301. a transmission rod; 302. a transmission sleeve; 31. a clamping assembly; 310. a base plate; 311. a clamping plate; 3110. a concave arc portion; 312. a clamping plate driving source.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

First, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Examples

As shown in fig. 1 to 3, the embodiment provides a device for jacking a pressure pipe, which includes a base 1, a lifting portion 2 and a pipe clamping portion 3, and is characterized in that the pipe clamping portion 3 is arranged right above the base 1, and the bottom of the pipe clamping portion is connected with the base 1 through the lifting portion 2, and the lifting portion 2 is used for lifting the pipe clamping portion 3; the lifting part 2 can lift the pipe clamping part 3 to jack up the pressure pipeline.

The clamping pipe part 3 consists of a translation assembly 30 and a clamping assembly 31 arranged on the translation assembly 30, and the translation assembly 30 is used for driving the clamping assembly 31 to translate left and right; the clamping assembly 31 is mainly used for clamping and supporting the pipeline, and the translation assembly 30 can drive the clamping assembly 31 to translate left and right, so that the position of the pressure pipeline can be finely adjusted left and right.

Specifically, the translation assembly 30 includes a rectangular frame 300, a transmission rod 301 and a transmission sleeve 302, the rectangular frame 300 is horizontally disposed, and a strip-shaped seam is disposed at the top along the length direction of the rectangular frame 300, the transmission rod 301 is rotatably disposed inside the rectangular frame 300, and the length direction of the transmission rod is parallel to the length direction of the rectangular frame 300, the transmission sleeve 302 is sleeved on the outer surface of the transmission rod 301, and the transmission sleeve 302 and the transmission rod 301 form a screw-nut transmission mechanism, so that when a user needs to adjust the position of the pipeline, the transmission rod 301 can be rotated (it should be noted that the rotation of the transmission rod 301 can be driven by a motor or manually rotated by the user, in the technical scheme, a motor is preferably used as a power source to drive the transmission rod 301 to rotate, so that the transmission rod 301 drives the transmission sleeve 302 to slide left and right on the surface thereof after rotating, and further drives the clamping assembly 31 to move left and right after sliding through the transmission sleeve 302, thereby realizing the left-right adjustment of the pressure pipeline on the clamping component 31.

Specifically, referring to fig. 1 to 3, the clamping assembly 31 includes a bottom plate 310, a clamping plate 311 and a clamping plate driving source 312, the bottom plate 310 is disposed above the rectangular frame 300 in parallel, and the bottom of the bottom plate is connected to the transmission sleeve 302 through a connecting rod passing through a strip slit, the clamping plate 311 is symmetrically disposed on the upper portion of the bottom plate 310, and the bottom ends of the clamping plate 311 are hinged to the bottom plate 310, the clamping plate driving source 312 is symmetrically disposed on one side of the clamping plate 311, and both ends of the clamping plate driving source are hinged to the clamping plate 311 and the bottom plate 310, respectively, and the clamping plate driving source 312 is used for pushing the clamping plate 311 to rotate along the length direction of the bottom plate 310, so that when the clamping assembly 31 clamps the pipeline, a user can activate the clamping plate driving source 312 (it should be noted that a hydraulic cylinder is preferably used as the clamping plate driving source 312 in the present technical solution), so that the clamping plate driving source 312 can push the clamping plate 311 to rotate along the length direction of the bottom plate 310 after being activated, thereby make grip block 311 rotate the back and press from both sides tightly the pipeline under pressure on the bottom plate 310, simultaneously because grip block 311 rotates the back, the interval between it can change (interval increase or interval reduce), consequently just can realize grip block 311 and carry out the centre gripping fixedly to the pipeline under pressure of unidimensional pipe diameter not to promote device's suitability greatly, and make the device practicality better.

Specifically, please refer to fig. 1 to 3, the upper portions of the two clamping plates 311 are provided with concave arc portions 3110 at the contact positions with the pressure pipe, and the inner walls of the concave arc portions 3110 are equidistantly provided with elastic protrusions, so that the clamping plates 311 are more attached to the outer wall of the pressure pipe through the concave arc portions 3110, thereby the clamping plates 311 clamp the pressure pipe more stably, the elastic protrusions can increase the friction between the clamping plates 311 and the outer wall of the pressure pipe, and can also buffer and protect the outer wall of the pressure pipe, thereby preventing the outer wall of the pressure pipe from being damaged due to extrusion, and further improving the using effect of the device.

Specifically, as shown in fig. 1 to 3, a bearing platform for bearing the pressure pipe is disposed in the middle of the top of the bottom plate 310, and the top of the bearing platform is in a concave arc shape and is adhered with a rubber layer, so that the user can place the pipe more conveniently, and the pressure pipe is prevented from rolling on the top of the bottom plate 310.

Specifically, as shown in fig. 1 and fig. 2, the lifting portion 2 is composed of a lifting component 20 and a guiding component 21, the lifting component 20 is a scissor-type lifting rod mechanism, the top end and the bottom end of the scissor-type lifting rod mechanism are respectively connected with the rectangular frame 300 and the base 1, the guiding component 21 includes baffles 210 symmetrically arranged on two sides of the top of the base 1, sliding grooves 211 vertically and upwardly arranged on the inner side surfaces of the two baffles 210, and sliders 212 installed in the two sliding grooves 211 in a one-to-one correspondence manner, the inner side surfaces of the two sliders 212 extend to the outside of the sliding grooves 211 and are connected with two sides of the rectangular frame 300, when a user uses the device to jack up a pressure pipe on the pipe clamping portion 3, the user can start the lifting component 20 to push the rectangular frame 300 to rise after the lifting component 20 works, thereby pushing the whole pipe clamping portion 3 to rise and jack up the pressure pipe, and in the process that rectangular frame 300 rises, rectangular frame 300 can drive slider 212 to go up to slide in spout 211 to this can carry on spacingly to the rising orbit of rectangular frame 300 through the cooperation of slider 212 and spout 211, with this guide effect that realizes guide assembly 21, the orbit skew appears when avoiding double-layered pipe portion 3 to rise, thereby ensure the stability of pressure conduit jack-up in-process, it needs to explain in addition, because scissors fork lifter mechanism is prior art, consequently no longer give unnecessary detail herein.

Specifically, as shown in fig. 1 to fig. 3, a contact surface between the sliding block 212 and the sliding groove 211 is a convex arc shape, which is convenient for reducing friction between the sliding block 212 and the sliding groove 211, so that the sliding block 212 slides more smoothly, and the sliding block 212 is made of a nylon material, which is helpful for improving wear resistance of the sliding block 212 and preventing wear damage thereof.

Specifically, please refer to fig. 1 and 2, the bottom of the base 1 is provided with a brakeable universal wheel 10, and the device can be moved rapidly or braked to avoid the device from sliding through the arrangement of the brakeable universal wheel 10.

The working principle of the above embodiment is as follows:

when a user uses the device, the user can firstly push the base 1 to move to a working place through the brakeable universal wheel 10, after the device moves to the working place, the user can brake the brakeable universal wheel 10 to ensure the stability of the base 1, then the user can place a pressure pipeline on a bearing table of the bottom plate 310 and then start the clamping plate driving source 312, so that the clamping plate driving source 312 pushes the clamping plate 311 to rotate along the length direction of the bottom plate 310 after being started (and the distance between the clamping plates 311 can be increased or decreased after the clamping plates 311 rotate), therefore, the clamping plate 311 can clamp the pressure pipelines with different pipe diameters on the bottom plate 310;

when the pressure pipeline is clamped and fixed, a user can start the lifting assembly 20, so that the lifting assembly 20 pushes the rectangular frame 300 to ascend after working, the whole clamping pipe part 3 is pushed to ascend, the pressure pipeline is jacked, and in the ascending process of the rectangular frame 300, the rectangular frame 300 can drive the sliding block 212 to slide upwards in the sliding groove 211, so that the ascending track of the rectangular frame 300 can be limited through the matching of the sliding block 212 and the sliding groove 211, the guiding effect of the guiding assembly 21 is further realized, and the track is prevented from deviating when the clamping pipe part 3 ascends;

finally, when the pressure pipeline is butted and installed after being jacked up, a user can start the motor to drive the transmission rod 301 to rotate, so that the transmission rod 301 is driven to drive the transmission sleeve 302 to slide left and right on the surface of the transmission rod 301, and then the transmission sleeve 302 is driven to drive the clamping assembly 31 to move left and right after sliding, so that the pressure pipeline on the clamping assembly 31 can be adjusted left and right, and the pressure pipeline can be butted and installed.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The jacking device for the pressure pipeline comprises a base (1), a lifting part (2) and a pipe clamping part (3), and is characterized in that the pipe clamping part (3) is arranged right above the base (1), the bottom of the pipe clamping part is connected with the base (1) through the lifting part (2), and the lifting part (2) is used for lifting the pipe clamping part (3);

the clamping pipe part (3) consists of a translation assembly (30) and a clamping assembly (31) arranged on the translation assembly (30), and the translation assembly (30) is used for driving the clamping assembly (31) to translate left and right;

translation subassembly (30) include rectangle frame (300), transfer line (301) and transmission cover (302), rectangle frame (300) level setting and top have seted up the strip seam along its length direction, transfer line (301) rotatable setting is in the inside of rectangle frame (300) and length direction and the length direction of rectangle frame (300) parallel, the surface at transfer line (301) is established in cover of transmission cover (302), just transmission cover (302) and transfer line (301) form screw-nut drive mechanism.

2. The jacking device for the pressure pipe according to claim 1, wherein the clamping assembly (31) comprises a bottom plate (310), a clamping plate (311) and a clamping plate driving source (312), the bottom plate (310) is arranged above the rectangular frame (300) in parallel, the bottom of the bottom plate (310) penetrates through the strip-shaped slot through a connecting rod and is connected with the transmission sleeve (302), the clamping plate (311) is symmetrically arranged on the upper part of the bottom plate (310) and the bottom ends of the clamping plate (311) are hinged to the bottom plate (310), the clamping plate driving source (312) is symmetrically arranged on one side of the clamping plate (311), the two ends of the clamping plate (311) are hinged to the clamping plate (311) and the bottom plate (310) respectively, and the clamping plate driving source (312) is used for pushing the clamping plate (311) to rotate along the length direction of the bottom plate (310).

3. A jacking device for pressure pipes, as claimed in claim 2, wherein the upper parts of said two clamping plates (311) are provided with concave arcs (3110) at the positions where they contact the pressure pipe, and the inner walls of said concave arcs (3110) are provided with elastic protrusions at equal intervals.

4. The jacking device for the pressure pipe according to claim 2, wherein a bearing table for bearing the pressure pipe is arranged in the middle of the top of the bottom plate (310), and the top of the bearing table is in a concave arc shape and is adhered with a rubber layer.

5. The jacking device for the pressure pipeline as claimed in claim 1, wherein the lifting part (2) consists of a lifting component (20) and a guide component (21), the lifting component (20) is a scissor-type lifting rod mechanism, the top end and the bottom end of the scissor-type lifting rod mechanism are respectively connected with the rectangular frame (300) and the base (1), the guide component (21) comprises baffle plates (210) symmetrically arranged on two sides of the top of the base (1), sliding grooves (211) vertically and upwards arranged on the inner side surfaces of the two baffle plates (210), and sliding blocks (212) arranged in the two sliding grooves (211) in a one-to-one correspondence manner, and the inner side surfaces of the two sliding blocks (212) extend to the outside of the sliding grooves (211) and are connected with two sides of the rectangular frame (300).

6. The jacking device for the pressure pipeline according to claim 5, wherein the contact surface of the sliding block (212) and the sliding groove (211) is in a convex arc shape, and the sliding block (212) is made of nylon material.

7. A jacking device for pressure pipes as claimed in claim 1, wherein the bottom of said base (1) is fitted with a brakable universal wheel (10).