CN211178369U

CN211178369U - Adjustable device for assisting pipeline measurement

Info

Publication number: CN211178369U
Application number: CN201922361028.9U
Authority: CN
Inventors: 李�烈; 蔡德所; 余金凤; 蔡永强; 吴攀高; 陆尚平; 覃曼丽; 李玮岚; 彭情; 王东
Original assignee: Guangxi College of Water Resources and Electric Power
Current assignee: Guangxi College of Water Resources and Electric Power
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-04
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses an adjustable device for assisting pipeline measurement, which comprises a transverse plate and rotating plates rotatably arranged at two ends of the transverse plate; through grooves penetrating the upper end surface and the lower end surface are respectively formed in the two rotating plates in the longitudinal direction, and bolt and nut assemblies are arranged on the through grooves; the middle part of diaphragm is fixed and is equipped with the support frame, and the front end of support frame is equipped with the pulley, and the pulley is equipped with circumferential annular. The utility model has the advantages that the rotating plate is fixedly arranged on the pipe orifice of the pipeline through the bolt and nut assembly, the bolt and nut assembly can move on the through groove on the rotating plate, and the rotating plate and the transverse plate are arranged in a rotating way, so that the rotating plate can be adjusted to adapt to the pipelines with different calibers, and the position of the pulley can be adjusted to adjust the angle of the rope; the whole device is simple in structure, easy to prepare, simple and convenient to adjust and capable of bearing large torque.

Description

Adjustable device for assisting pipeline measurement

Technical Field

The utility model relates to a pipeline measurement technical field especially relates to an adjustable device for assisting pipeline measurement.

Background

Pipelines are widely used in various engineering scenarios. In the installation and maintenance of the pipeline, it is often necessary to perform corresponding measurement on the pipeline, such as measuring the deformation of the pipeline, to obtain corresponding data so as to judge whether the relevant device meets the use requirement. In pipeline measurement, a corresponding measuring instrument is often required to be placed in a pipeline, and a common mode is to arrange the pipeline at a certain angle (or arrange the pipeline at a certain angle), slowly place a measuring device in the pipeline, and carry out measurement in the walking process or after the pipeline reaches a designated position. The measuring device needs to be pulled using a rope to achieve slow placement and retrieval. This approach mainly has the following problems: firstly, if the supporting device is not arranged, the rope is in direct contact with the pipe orifice, the rope can rub against the pipe orifice, the rope is not beneficial to taking up and paying off, and the rope can be damaged; secondly, usually, a supporting device is arranged, and the supporting device is mainly fixed on the pipe orifice by means of the hoop in the prior art, but the installation mode of the hoop is not suitable for the pipe orifice with different calibers, and the position of the rope at the pipe orifice is difficult to adjust, which is not beneficial to the flexible adjustment of measurement.

SUMMERY OF THE UTILITY MODEL

To above not enough, the utility model provides an adjustable device for assisting pipeline measurement for solve the mouth of pipe that strutting arrangement of the rope among the current pipeline measurement is difficult to be applicable to different bores, and be difficult to the problem of adjusting.

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

An adjustable device for assisting pipeline measurement comprises a transverse plate and rotating plates rotatably arranged at two ends of the transverse plate; through grooves penetrating the upper end surface and the lower end surface are formed in the two rotating plates in the longitudinal direction respectively, and bolt and nut assemblies are arranged on the through grooves; the middle part of diaphragm is fixed and is equipped with the support frame, the front end of support frame is equipped with the pulley, the pulley is equipped with circumferential annular.

Furthermore, a convex block is fixedly arranged in the middle of the transverse plate, a through hole penetrating through the front surface and the rear surface is formed in the convex block, a screw hole communicated with the through hole is formed in the top end of the convex block, and a locking bolt is arranged on the screw hole in a matched mode; the rear end of the support frame is provided with an insertion piece matched with the through hole, and the insertion piece is inserted into the through hole in a matching manner and is fixed by the locking bolt.

Further, the cross section of the through hole is polygonal.

Furthermore, the front end part of each rotating plate is provided with clamping plates positioned on two sides of the front end part of each rotating plate, the clamping plates positioned on the outer sides are provided with screw holes, and the screw holes are matched with fastening bolts.

Further, the preceding tip of rotor plate is equipped with connecting portion, be equipped with the dovetail on the preceding terminal surface of connecting portion, the dovetail down sets up and does not link up the lower terminal surface of connecting portion by the up end of connecting portion, the splint of the preceding tip both sides of rotor plate are fixed to be set up on a mounting panel, be equipped with on the mounting panel with dovetail assorted slider, the mounting panel passes through the slider setting and is in on the dovetail of connecting portion.

Furthermore, the inner side surface of the splint positioned on the outer side is in an inwards concave arc shape, and the inner side surface of the splint positioned on the inner side is in an outwards convex arc shape.

Further, the inner side end of the fastening bolt is provided with a gasket.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the rotating plate is fixedly arranged on the pipe orifice of the pipeline through the bolt and nut assembly, the bolt and nut assembly can move on the through groove on the rotating plate, and the rotating plate and the transverse plate are arranged in a rotating way, so that the rotating plate can be adjusted to adapt to the pipelines with different calibers, and the position of the pulley can be adjusted to adjust the angle of the rope; the whole device is simple in structure, easy to prepare, simple and convenient to adjust and capable of bearing large torque.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

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

FIG. 2 is a schematic diagram of an embodiment 1 of the present invention;

Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;

Fig. 4 is a schematic structural diagram of embodiment 3 of the present invention at a viewing angle;

Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention at a viewing angle;

Fig. 6 is a schematic diagram of embodiment 3 of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the present invention provides an adjustable device for assisting pipeline measurement, which includes a transverse plate 1 and a rotating plate 2 rotatably mounted at two ends of the transverse plate 1, wherein the transverse plate 1 and the rotating plate 2 are both strip-shaped lath structures, and one end of the rotating plate 2 is rotatably mounted at the end of the transverse plate 1. Two rotor plates 2 are respectively provided with a through groove 21 running through the upper and lower end surfaces in the longitudinal direction (length direction), a bolt and nut assembly 22 is arranged on the through groove 21, and the sizes of the nut and the bolt head of the bolt and nut assembly 22 are both larger than the transverse size of the through groove 21. The middle part of diaphragm 1 is fixed and is equipped with support frame 11, and the front end of support frame 11 is equipped with pulley 12, and pulley 12 is equipped with circumferential annular 17, and pulley 12 can rotate at the front end of support frame 11.

In practice, in order to facilitate the connection, most of the pipes with larger caliber are provided with a convex edge at the port, the convex edge is provided with a hole so as to connect and fix the two pipes by bolts, nuts and the like, in the preferred embodiment, the bolt and nut assembly 22 is matched with the convex edge of the pipe port and the hole on the convex edge to realize the installation. Specifically, referring to fig. 2, a convex edge 31 is disposed at a port of the pipeline 3, a plurality of connecting holes 32 are disposed on the convex edge 31, in the implementation, a nut of the bolt-nut assembly 22 is unscrewed to allow a bolt to be inserted into the connecting hole 32, the nut is screwed (not completely screwed), at this time, the two rotating plates 2 are placed on the convex edge 31, the rotating plates 2 and the transverse plate 1 are adjusted to enable the transverse plate 1, the supporting frame 11 and the pulley 12 to be located at appropriate positions, then the nut of the bolt-nut assembly 22 is screwed to enable the two rotating plates 2 to be fixed on the pipeline 3, at this time, the positions of the transverse plate 1, the supporting frame 11 and the pulley 12 are also fixed, at this time, the measuring device and the pulled rope are placed in the pipeline 3, the rope 3 is placed on the annular groove 17 of the pulley 12, and the rope and. Because rotor plate 2 rotates with diaphragm 1 and sets up and bolt and nut subassembly 22 can follow logical groove 21 and remove on rotor plate 2, consequently, the utility model discloses a pipeline that is used for assisting pipeline measuring's adjustable device can adapt to the bore of multiple specification, and the suitability is very strong. When the position of the pulley 12 needs to be adjusted, the position of the rotating plate 2 can be adjusted to adjust the transverse plate 1 and the positions of the support frame 11 and the pulley 12 thereon, so that the pulley can be adjusted to a proper position and angle to adapt to the measurement of different scenes. In this way, the utility model provides an adjustable device for assisting pipeline measurement can be convenient for the support of rope for the rope smoothly is put into or is got back with the measuring device on it, and can adapt to the pipeline of multiple bore, and the adjusting position of still being convenient for has suitability and practicality concurrently.

Example 2

Referring to fig. 3, a preferred embodiment of the present invention provides an adjustable device for assisting pipeline measurement, which is different from embodiment 1 in that a protruding block 13 is fixed at the middle of a transverse plate 1, the protruding block 13 is provided with a through hole 14 penetrating through the front and rear surfaces, the top end of the protruding block 13 is provided with a screw hole communicating with the through hole 14, and a locking bolt 15 is arranged on the screw hole in a matching manner; the rear end of the support frame 11 is provided with an inserting piece 16 matched with the through hole 14, and the inserting piece 16 is inserted into the through hole 14 in a matching way and is fixed by a locking bolt 15. In a preferred embodiment, the through-hole 14 has a polygonal, preferably square, cross-section.

During implementation, the locking bolt 15 is loosened, the inserting piece 16 can be moved on the through hole 14 to adjust the position of the support frame 11 and the position of the pulley 12 thereon, so that the position and the angle can be better adjusted, the locking bolt 15 is screwed after the adjustment, and the inserting piece 16 is tightly pressed by the locking bolt 15, so that the inserting piece 16 is fixed on the convex block 13, namely, the support frame 11 is fixed on the transverse plate 1. The square insertion piece 16 is convenient to fix and cannot rotate, so that the phenomenon that the working of the pulley 12 is influenced to take up and pay off the rope is avoided.

Example 3

Referring to fig. 4 and 5, a preferred embodiment of the present invention provides an adjustable device for assisting pipeline measurement, which is different from embodiment 1 in that a clamping plate 23 located at two sides of a front end of each rotating plate 2 is disposed at a front end of each rotating plate 2, the clamping plate 23 is disposed downward, a screw hole is disposed on the clamping plate 23 located at an outer side, and a fastening bolt 24 is disposed on the screw hole in a matching manner.

In implementation, please refer to fig. 6, there is not protruding edge in the mouth of pipe department of few part pipeline 3, therefore, this preferred embodiment is equipped with the splint 23 that is located the preceding tip both sides of rotor plate 2 at the front end of every rotor plate 2, the screw has been seted up on the splint 23 that is located the outside, match on the screw and be equipped with fastening bolt 24, during the installation, place the mouth of pipe lateral wall of the pipeline 3 of corresponding position department between two splint 23, then screw fastening bolt 24 so that splint 23 and pipeline 3 are fixed mutually, thereby realize will the utility model discloses the installation is fixed on the mouth of pipe of pipeline 3. At this time, the bolt and nut assembly 22 can be taken down and moved to the position where the through groove 21 is close to the transverse plate 1, so that the installation is not influenced. A certain gap is formed between the two clamping plates 23, so that the clamping position and the clamping angle can be adjusted by matching the rotating plate 2 which is rotatably arranged on the transverse plate 1, the pipeline 3 with different calibers can be adapted, and the position adjustment of the support frame 11 and the pulley 12 on the support frame can be conveniently carried out.

In a preferred embodiment, with continued reference to fig. 4 and 5, the front end of the rotating plate 2 is provided with a connecting portion 25, the front end surface of the connecting portion 25 is provided with a dovetail groove 26, the dovetail groove 26 is arranged downward from the upper end surface of the connecting portion 25 and does not penetrate through to the lower end surface of the connecting portion 25, the clamping plates 23 on both sides of the front end of the rotating plate 2 are fixedly arranged on a mounting plate 27, the mounting plate 27 is provided with a slide block 28 matched with the dovetail groove 26, and the mounting plate 27 is arranged on the dovetail groove 26 of the connecting portion 25 through the slide block 28. In practice, since the clamping plate 23 is fixed by the fastening bolt 24 so that the clamping plate 23 and the mounting plate 27 are fixed on the pipeline 3, and since the dovetail groove 26 is disposed downward from the upper end surface of the connecting portion 25 and does not penetrate through to the lower end surface of the connecting portion 25, the connecting portion 25 cannot be separated from the mounting plate 27 after the mounting plate 27 is mounted on the pipeline 3 under the action of the slider 28, that is, the rotating plate 2, the transverse plate 1 and the support frame 11 and the pulley 12 thereon can be mounted at the pipe orifice of the pipeline 3 to assist in pipeline measurement.

The clamping plate 23 is fixedly arranged on the mounting plate 27, and the mounting plate 27 is arranged on the dovetail groove 26 of the connecting part 25 through the slide block 28, and can be detached when not in use, so that the form of the embodiment 1 can be formed to be suitable for a pipeline form with a convex edge and a connecting hole, namely, the preferred embodiment can be suitable for various nozzle forms.

In a preferred embodiment, referring to fig. 4 and 5, the inner side surface of the clamping plate 23 at the outer side is concave arc-shaped, and the inner side surface of the clamping plate 23 at the inner side is convex arc-shaped, so as to adapt to the shape of the pipe orifice of the pipeline as much as possible.

The gasket 29 is arranged at the end part of the inner side of the fastening bolt 24, and the gasket 29 has a certain area, so that the pipeline side wall can be protected and prevented from being damaged by clamping, and the more stable installation can be realized.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An adjustable apparatus for assisting in pipe surveying, comprising: comprises a transverse plate (1) and rotating plates (2) rotatably arranged at two ends of the transverse plate (1); through grooves (21) penetrating through the upper end surface and the lower end surface are formed in the two rotating plates (2) in the longitudinal direction respectively, and bolt and nut assemblies (22) are arranged on the through grooves (21); the middle part of diaphragm (1) is fixed and is equipped with support frame (11), the front end of support frame (11) is equipped with pulley (12), pulley (12) are equipped with circumferential annular (17).

2. The adjustable apparatus for assisting in pipe gauging according to claim 1, wherein: a convex block (13) is fixedly arranged in the middle of the transverse plate (1), a through hole (14) penetrating through the front and the rear of the convex block (13) is formed in the convex block (13), a screw hole communicated with the through hole (14) is formed in the top end of the convex block (13), and a locking bolt (15) is arranged on the screw hole in a matched mode; the rear end of support frame (11) be equipped with through-hole (14) assorted inserted sheet (16), inserted sheet (16) match is inserted and is established in through-hole (14) and by locking bolt (15) are fixed.

3. The adjustable apparatus for assisting in pipe gauging according to claim 2, wherein: the cross section of the through hole (14) is polygonal.

4. The adjustable apparatus for assisting in pipe gauging according to claim 1, wherein: the front end part of each rotating plate (2) is provided with clamping plates (23) positioned on two sides of the front end part of the rotating plate (2), the clamping plates (23) positioned on the outer side are provided with screw holes, and the screw holes are matched with fastening bolts (24).

5. The adjustable apparatus for assisting in pipe gauging according to claim 4, wherein: the utility model discloses a quick-witted, including rotor plate (2), connecting portion (25) are equipped with to the preceding tip of rotor plate (2), be equipped with dovetail (26) on the preceding terminal surface of connecting portion (25), dovetail (26) are down set up and do not link up the lower terminal surface of connecting portion (25) by the up end of connecting portion (25), splint (23) of the preceding tip both sides of rotor plate (2) are fixed to be set up on a mounting panel (27), be equipped with on mounting panel (27) with dovetail (26) assorted slider (28), mounting panel (27) are in through slider (28) setting on dovetail (26) of connecting portion (25).

6. An adjustable device for assisting pipe gauging according to claim 4 or 5, characterised in that: the inner side surface of the splint (23) positioned at the outer side is in an inward concave arc shape, and the inner side surface of the splint (23) positioned at the inner side is in an outward convex arc shape.

7. An adjustable device for assisting pipe gauging according to claim 4 or 5, characterised in that: and a gasket (29) is arranged at the end part of the inner side of the fastening bolt (24).