CN214162853U

CN214162853U - Flange installation tool

Info

Publication number: CN214162853U
Application number: CN202022027130.8U
Authority: CN
Inventors: 吕建锋; 徐程波; 倪祥强; 周昕; 张颖
Original assignee: Nantong Sijian Construction Group Co Ltd
Current assignee: Nantong Sijian Construction Group Co Ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-09-10
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a flange mounting tool, which comprises a holding part and a clamping part; the clamping part comprises two inserting rods, and the distance between the two inserting rods is adjustable; one end of the clamping portion is fixedly connected with the holding portion, the other end of the clamping portion is matched with the mounting hole in the flange, and the holding portion is a steel pipe. The utility model has the advantages of convenient and labor-saving flange mounting and dismounting.

Description

Flange installation tool

Technical Field

The utility model relates to a flange mounting frock.

Background

Flange connection is a detachable joint which is formed by fixing two pipelines, pipe fittings or equipment on a flange respectively, then adding a flange pad between the two flanges, and finally tightening the two flanges by bolts to tightly combine the two flanges. On large-scale equipment, the flange and the equipment are required to be connected firstly, and then the connecting part is connected with the flange, so that the connecting part and the large-scale equipment are connected. In the actual installation process, it is not easy to tightly connect the flanges due to limited space. How to improve the convenience of flange installation dismantlement in narrow space is the problem that this patent was waited to solve.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at solving the not enough among the prior art, provide a flange mounting frock, be convenient for install convenient operation, laborsaving at narrow and small space to the flange.

The technical scheme is as follows: the utility model relates to a flange mounting tool, which comprises a holding part and a clamping part;

the clamping part comprises two inserting rods, and the distance between the two inserting rods is adjustable;

one end of the clamping portion is fixedly connected with the holding portion, and the other end of the clamping portion is matched with the mounting hole in the flange.

The utility model discloses a further improvement lies in, the portion of gripping is the steel pipe.

The utility model discloses a further improvement lies in, and the tip of portion of gripping is equipped with the hole, and the tip of joint portion can slide in the hole.

The utility model discloses a further improvement lies in, is equipped with the fender ring in the joint portion main part that is close to the portion of gripping side, and the portion of gripping tip that keeps off the ring outside is equipped with the screw thread, the screw thread and the nut spiro union of the portion of gripping.

The utility model discloses a further improvement lies in, and the edge in the hole of the portion of gripping of fender ring side is equipped with the recess, and the edge in the hole of the portion of gripping of nut side also is equipped with the recess.

The utility model discloses a further improvement lies in, keeps off the main part of ring and joint portion and passes through welded fastening and be connected.

The utility model discloses a further improvement lies in, keeps off the main part spiro union of ring and joint portion.

The utility model is further improved in that the flange comprises a first disc, a second disc and a flange connecting pipe, and two ends of the flange connecting pipe are respectively fixedly connected with the first disc and the second disc;

threads are arranged in the flange connecting pipe on the second disc side;

the first disc is provided with a plurality of mounting holes.

Compared with the prior art, the utility model provides a pair of flange mounting frock has realized following beneficial effect at least:

1. when large-scale equipment is used for flange installation, the flange can be installed or detached through rotation of the holding part 1, labor is saved, and the flange installation tool can be used even if the space is narrow.

2. Through keeping off ring and the laminating of the portion of gripping in the joint portion, the rethread nut is with joint portion and the fixed connection of the portion of gripping, and the installation is dismantled conveniently.

3. After the steel pipe is holed, the clamping portion slides in the hole, so that the distance between a pile of inserted rods can be adjusted, and flanges with different hole intervals can be matched.

Of course, it is not necessary for any product of the present invention to achieve all of the above technical effects simultaneously.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic structural view of the present invention;

wherein, 1-a holding part; 2-a clamping part; 201-baffle ring; 3-hole; 400-flange; 401-first disc; 402-a second disc; 403-flange joint pipe.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

A flange mounting tool comprises a holding part 1 and a clamping part 2;

the clamping part 2 comprises two inserting rods, and the distance between the two inserting rods is adjustable;

one end of the clamping part 2 is fixedly connected with the holding part 1, and the other end of the clamping part 2 is matched with the mounting hole on the flange 400.

Based on the above embodiment, during the use, with the one end and the portion 1 fixed connection that holds of joint portion 2, fill in the mounting hole of flange 400 with the other end of joint portion 2, rotate the portion of holding, can realize the rotation of flange 400.

In this embodiment, particularly, when a large-scale device is flange-mounted, the flange 400 is mounted or dismounted by rotating the grip 1, which is very labor-saving. Can be used even if the space is narrow.

In this embodiment, two inserted bar distances in joint portion 2 can be adjusted, can be suitable for the flange of the bolt hole of different intervals, and is practical nimble, convenient.

To further explain the present embodiment, it should be noted that the grip portion 1 is a steel pipe. Specifically, a hole 3 is opened in an end portion of the grip portion 1, and an end portion of the clip portion 2 is slidable in the hole 3. In this embodiment, the steel pipe is used as the grip portion, and the material is easily available and the hole is easily opened. This embodiment, after 3 to steel pipe trompil, slide in hole 3 through joint portion 2, realize a pile of adjustment of distance between the inserted bar to can match the flange of different hole intervals.

To further explain the present embodiment, it should be noted that a stop ring 201 is provided on the main body of the clamping portion 2 near the side of the grip portion 1, a thread is provided on the end of the grip portion 1 outside the stop ring 201, and the thread of the grip portion 1 is screwed with the nut 202. In this embodiment, specifically, after the end of the fastening portion 2 penetrates through the hole 3 of the grip portion 1, the retaining ring on the fastening portion 2 is attached to the outer wall of the grip portion 1, the nut is screwed on the fastening portion 2 opposite to the retaining ring, and when the nut is screwed down, the nut is attached to the outer wall of the grip portion 1 opposite to the retaining ring. Thereby the end of the clamping part 2 is fixedly connected with the holding part 1.

To further explain the present embodiment, it should be noted that the edge of the hole of the grip portion 1 on the retainer ring 201 side is provided with the groove 101, and the edge of the hole of the grip portion 1 on the nut 202 side is also provided with the groove 101. In this embodiment, specifically, the end of the steel pipe is processed, after the end of the steel pipe is provided with the hole 3, the two ends of the hole 3 are cut into planes, and the nut and the baffle ring 201 can be well attached to the steel pipe, so as to maintain the stability of the whole structure. Further, a flat bottom groove may be cut.

To further explain the present embodiment, it should be noted that the baffle ring 201 is fixedly connected with the main body of the clamping portion 2 by welding. In this embodiment, the retaining ring 201 and the fastening portion 2 are integrated, and are connected by welding, so that the rigidity and strength are high. Of course, for the convenience of assembly, in this embodiment, the blocking ring 201 and the main body of the clamping portion 2 may be screwed together.

To further explain the present embodiment, it should be noted that the flange includes a first disk 401, a second disk 402, and a flange connecting pipe 403, and both ends of the flange connecting pipe 403 are fixedly connected to the first disk 401 and the second disk 402, respectively; threads are arranged in the flange connecting pipe 403 on the second disc 402 side; the first plate 401 has a plurality of mounting holes. In this embodiment, the flange may be installed by screwing the internal thread of the second plate 402 to the connection portion of the device.

Based on the above embodiment, specifically, a specific use method of the flange mounting tool is as follows:

two inserted bars in the clamping part 2 penetrate through holes of the flange, and the distance positioning of the two inserted bars is realized. The end parts of the two insert rods penetrate through the holes of the holding part, the stop rings on the insert rods are attached to the holding part, and the bolts are screwed on the insert rods penetrating through the flange holes, so that the insert rods are fixedly connected with the holding part. The flange can be installed and detached by rotating the holding part.

According to the above embodiment, the utility model provides a pair of flange mounting frock has realized following beneficial effect at least:

1. when large-scale equipment is used for flange installation, the flange 400 can be installed or detached through rotation of the holding part 1, labor is saved, and the flange can be used even if the space is narrow.

2. Keep off ring 201 and the laminating of portion of gripping 1 through on the joint portion 2, the rethread nut is with joint portion 2 and the 1 fixed connection of portion of gripping, and the installation is dismantled conveniently.

3. After 3 to steel pipe trompil, slide in hole 3 through joint portion 2, realize the adjustment of a pile distance between the inserted bar to can match the flange of different hole intervals.

Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a flange mounting frock which characterized in that:

the flange comprises a first disc (401), a second disc (402) and a flange connecting pipe (403), and two ends of the flange connecting pipe (403) are fixedly connected with the first disc (401) and the second disc (402) respectively; threads are arranged in the flange connecting pipe (403) on the side of the second disc (402); a plurality of mounting holes are formed in the first disc (401);

the flange mounting tool comprises a holding part (1) and a clamping part (2);

the clamping part (2) comprises two inserting rods, and the distance between the two inserting rods is adjustable;

one end of the clamping part (2) is fixedly connected with the holding part (1), and the other end of the clamping part (2) is matched with the mounting hole on the flange (400); the holding part (1) is a steel pipe; the end part of the holding part (1) is provided with a hole (3), and the end part of the clamping part (2) can slide in the hole (3); the clamping part (2) close to the side of the holding part (1) is provided with a baffle ring (201) on the main body, the end part of the holding part (1) outside the baffle ring (201) is provided with a thread, and the thread of the holding part (1) is in threaded connection with a nut (202).

2. The flange mounting tool according to claim 1, characterized in that: the edge of the hole of the holding part (1) on the side of the baffle ring (201) is provided with a groove (101), and the edge of the hole of the holding part (1) on the side of the screw cap (202) is also provided with a groove (101).

3. The flange mounting tool according to claim 1, characterized in that: the baffle ring (201) is fixedly connected with the main body of the clamping part (2) by welding.

4. The flange mounting tool according to claim 1, characterized in that: the baffle ring (201) is in threaded connection with the main body of the clamping part (2).