CN219704957U - A flange auxiliary installation device - Google Patents

Abstract

The utility model belongs to the technical field of flange installation. Specifically, it is a flange auxiliary installation device, which includes an installation guide rail. A chute is provided in the installation guide rail. An installation slider is slidably provided in the chute. The installation slider A support frame is installed at the upper end of the block, and a clamping mechanism is installed at the top of the support frame, and the clamping mechanisms are opposite and concentrically arranged. The clamping mechanism includes a clamping base and a clamping rod, each of which The clamping rods on the clamping mechanism are arranged in a uniform array with respect to the horizontal neutral line of the clamping base, and the clamping base is hingedly connected at the middle position of the clamping rod. The clamping rod is arranged along the horizontal centerline of the clamping base, and the other end of the clamping rod is hinged to the support frame through the connecting rod, and then the synchronous driving of the control rod is used to make each clamping mechanism The clamping rod has clamping feet that can be contracted or expanded inward at the same time to facilitate the clamping of pipes and flanges.

Description

A flange auxiliary installation device

Technical field

The utility model relates to the technical field of flange installation, specifically a flange auxiliary installation device.

Background technique

Flange, also called flange flange disk or flange. The flange is a part that connects the shafts to each other. It is used to connect the pipe ends. When using flanges to connect two pipes, in order to ensure the accuracy of the butt joint between the flanges, it is necessary to ensure that the two pipes are connected to each other. The concentricity of the two flanges can prevent deviation between the two pipes after they are connected.

The prior art publication number is CN210414302U, which provides an auxiliary installation device for stainless steel flanges. The device includes a support bottom plate. The left side of the top of the support bottom plate is fixedly connected with a left auxiliary clamping mechanism, etc., to achieve the purpose of docking the flange. .

Although this device has many beneficial effects, it still has the following problems: when the device uses the rotation of the cross rotating rod to drive the anti-skid extrusion inner groove to clamp the pipe, it only moves to one side of the pipe through the anti-slip extrusion inner groove on one side. When clamping, it is easy for the pipes clamped by the two auxiliary clamping mechanisms to be different from the same center line, resulting in misalignment during splicing. In view of this, we propose a flange auxiliary installation device.

Utility model content

In order to make up for the shortcomings of the existing technology, only the anti-slip extrusion inner groove on one side is moved to one side of the pipe for clamping, which easily makes the pipes clamped by the two auxiliary clamping mechanisms not on the same center line, resulting in The problem of deviation easily occurs during splicing. This utility model proposes a flange auxiliary installation device.

The technical solution adopted by the utility model to solve the technical problem is: a flange auxiliary installation device described in the utility model includes a mounting guide rail, a chute is provided in the mounting guide rail, and a mounting slide is slidably provided in the chute. block, a support frame is installed on the upper end of the installation slide block, a clamping mechanism is installed on the top of the support frame, and the clamping mechanisms are opposite and concentrically arranged, and the clamping mechanism includes a clamping base and a clamping mechanism. rods, the clamping rods on each of the clamping mechanisms are arranged in a uniform array with respect to the horizontal neutral line of the clamping base, and the clamping base is hingedly connected to the middle section of the clamping rod position, the clamping rod on the clamping mechanism is set along the horizontal centerline of the clamping base, and the other end of the clamping rod is hinged to the support frame through the connecting rod, and then the synchronous drive of the control rod is used, so that The clamping rod on each clamping mechanism has clamping feet that can contract or expand inward at the same time to facilitate clamping of pipes and flanges, and the two clamping mechanisms are centrally located to ensure that the clamped pipes Concentric for easy assembly.

Preferably, two sets of installation slide blocks are provided slidingly in the installation guide rail, and a support frame is installed on each installation slide block, and a clamping mechanism is installed on each support frame, so A screw rod is rotated in the installation guide rail, and the screw rod is connected to the inside of the installation slide block, and the screw rod and the installation slide block are threadedly engaged, and the two installation The threads of the slider are arranged in opposite spiral directions. One end of the screw rod is connected to a drive motor. By sliding the installation slider on the installation guide rail, the two clamped pipes can be docked.

Preferably, a control rod is installed at the center of each clamping base, and the other end of the control rod is connected to the support frame, and the central axis of the control rod is aligned with the clamping base. The horizontal center lines of the seats are set to coincide with each other, and the opening or closing of the clamping rod can be controlled by the control rod.

Preferably, one end of the clamping rod is hingedly connected to a connecting rod, the other end of the connecting rod is hingedly connected to the support frame, the other end of the clamping rod is hingedly connected to a clamping foot, and the The clamping surface of the clamping feet is set in an arc shape, and the arc-shaped setting of the clamping surface of the clamping legs can better match the surface of the pipe.

Preferably, a clamping pad is provided on the clamping surface of the clamping foot, and the clamping pad is used to increase the stability of the clamping.

Preferably, a stabilizing bar is installed on the outer upper end of the clamping base, and the stabilizing bar is connected to the inside of the supporting frame, and the stabilizing bar and the supporting frame are telescopically connected.

The benefits of this utility model are:

1. In this utility model, the clamping rod on the clamping mechanism is arranged along the horizontal centerline of the clamping base, and the other end of the clamping rod is hinged to the support frame through the connecting rod, and then the synchronization of the control rod is used Driven so that the clamping rods with clamping feet on each clamping mechanism can contract or expand inward at the same time to facilitate clamping of pipes and flanges, and the two clamping mechanisms are centrally located to ensure that the clamped The pipes held are concentric for easy assembly;

2. This utility model realizes that the two clamping mechanisms are close to each other by installing the slider on the installation guide rail to assemble and connect the clamped pipes, which can ensure that the concentricity of the two pipes will not change during the movement, ensuring docking. accuracy.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting any creative effort.

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is an enlarged structural schematic diagram of a clamping mechanism of the utility model;

Figure 3 is an enlarged structural schematic diagram of the clamping foot of the present utility model;

Figure 4 is a half-section enlarged structural schematic diagram of the installation guide rail and installation slide block of the present utility model.

In the picture: 1. Install the guide rail; 2. Install the slider; 3. Support frame; 4. Clamping mechanism; 5. Clamping base; 6. Clamping rod; 7. Control rod; 8. Connecting rod; 9. Clamping feet; 10. Stabilizing bar; 201. Screw; 202. Driving motor; 901. Clamping pad.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-4. A flange auxiliary installation device includes a mounting guide rail 1. A chute is provided in the mounting guide rail 1. A mounting slide block 2 is slidably provided in the chute. A support is installed on the upper end of the mounting slide block 2. Frame 3, a clamping mechanism 4 is installed on the top of the support frame 3, and the clamping mechanisms 4 are opposite and concentrically arranged. The clamping mechanism 4 includes a clamping base 5 and a clamping rod 6. Each clamping mechanism 4 has The clamping rods 6 are all arranged in a uniform array about the horizontal neutral line of the clamping base 5, and the clamping base 5 is hingedly connected to the middle position of the clamping rod 6;

During work, when splicing and installing pipelines, first place the pipelines between the clamping rods 6 of the clamping mechanism 4, and by operating the control rod 7 to retract, the clamping base 5 can be driven closer to the support frame 3 side. , and through the connection of the connecting rod 8, the clamping rod 6 connected to the side of the support frame 3 is pushed outward, and then due to the connection of the clamping base 5, the end of the clamping rod 6 with the clamping foot 9 will Inward contraction, the pipe is clamped by the inward contraction of the clamping feet 9. The clamping methods of the two clamping mechanisms 4 are the same. After the clamping is completed, the clamping mechanisms 4 are moved closer to each other along the installation guide rail 1. Butt assembly.

There are two sets of installation slide blocks 2 slidingly provided in the installation guide rail 1, and each installation slide block 2 is equipped with a support frame 3. Each support frame 3 is equipped with a clamping mechanism 4, and the installation guide rail 1 is provided with a rotation There is a screw rod 201, and the screw rod 201 is connected to the inside of the installation slide block 2, and the screw rod 201 and the installation slide block 2 are threaded and engaged, and the thread spiral directions of the two installation slide blocks 2 are set in opposite directions. One end of the rod 201 is connected with a driving motor 202;

After the clamping mechanism 4 is used to clamp the two pipes with flanges, the drive motor 202 can be controlled to drive the screw rod 201 to rotate, and then the screw rod 201 engages with the thread of the installation slider 2, so that the two installation The sliders 2 approach each other, thereby driving the pipes on the two clamping mechanisms 4 to approach each other and butt together.

A control rod 7 is installed at the center of each clamping base 5 , and the other end of the control rod 7 is connected to the support frame 3 , and the central axis of the control rod 7 coincides with the horizontal centerline of the clamping base 5 set up;

During operation, the control rod 7 and the clamping base 5 are set concentrically. The control rod 7 can be used to synchronously drive the clamping rod 6 on the clamping base 5 to shrink or expand to ensure that the clamping rod 6 clamps the pipe concentrically. Spend.

One end of the clamping rod 6 is hingedly connected to a connecting rod 8, the other end of the connecting rod 8 is hingedly connected to the support frame 3, the other end of the clamping rod 6 is hingedly connected to a clamping foot 9, and the clamping foot 9 is The surface is arranged in an arc shape, and the clamping rod 6 is connected to the support frame 3 through the connecting rod 8, which can facilitate the expansion and contraction of the control rod 7 to drive the clamping base 5 closer to or away from the support frame 3, thereby allowing the clamping rod 6 to open Open or shrink.

A clamping pad 901 is provided on the clamping surface of the clamping foot 9;

During the clamping process, the clamping feet 9 come into contact with the pipe through the clamping pad 901, which on the one hand can increase the contact friction with the pipe, and on the other hand can prevent the pipe surface from being pinched.

A stabilizer bar 10 is installed on the outer upper end of the clamping base 5, and the stabilizer bar 10 is connected to the inside of the support frame 3, and the stabilizer bar 10 and the support frame 3 are telescopically connected;

When the clamping base 5 moves, the stabilizer bar 10 will be driven to expand and contract on the left and right sides of the support frame 3, and the connection between the stabilizer bar 10 and the support frame 3 can increase the stability of the clamping base 5 when it moves.

The working principle is that when splicing and installing pipelines, first place the pipeline between the clamping rods 6 of the clamping mechanism 4, and by operating the control rod 7 to retract, the clamping base 5 can be driven closer to the support frame 3 side. , and through the connection of the connecting rod 8, the clamping rod 6 connected to the side of the support frame 3 is pushed outward, and then due to the connection of the clamping base 5, the end of the clamping rod 6 with the clamping foot 9 will Inward contraction, the pipe is clamped by the inward contraction of the clamping feet 9. The clamping methods of the two clamping mechanisms 4 are the same. After the clamping is completed, the clamping mechanisms 4 are moved closer to each other along the installation guide rail 1. Butt assembly.

In the description of this specification, reference to the terms "one embodiment," "example," "specific example," etc., means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in the invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. A flange auxiliary installation device, characterized in that: it includes an installation guide rail (1), a chute is provided in the installation guide rail (1), and a mounting slider (2) is slidably provided in the chute. A support frame (3) is installed on the upper end of the slider (2), and a clamping mechanism (4) is installed on the top of the support frame (3). The clamping mechanism (4) is opposite and concentrically arranged. The mechanism (4) includes a clamping base (5) and a clamping rod (6). The clamping rod (6) on each clamping mechanism (4) is relative to the clamping base (6). The horizontal neutral lines of 5) are arranged in a uniform array, and the clamping base (5) is hingedly connected to the middle position of the clamping rod (6). 2. A flange auxiliary installation device according to claim 1, characterized in that: two sets of installation slide blocks (2) are provided slidingly in the installation guide rail (1), and each of the installation slide blocks (2) A support frame (3) is installed on each block (2). A clamping mechanism (4) is installed on each support frame (3). A screw rod (201) is rotated in the installation guide rail (1). ), and the screw rod (201) is connected to the inside of the installation slide block (2), and the screw rod (201) and the installation slide block (2) are threadedly engaged, and the two The thread spiral directions of each of the mounting slide blocks (2) are arranged in opposite directions, and a driving motor (202) is connected to one end of the screw rod (201). 3. A flange auxiliary installation device according to claim 2, characterized in that: a control rod (7) is installed at the center of each clamping base (5), and the control rod (7) The other end of 7) is connected to the support frame (3), and the central axis of the control rod (7) coincides with the horizontal centerline of the clamping base (5). 4. A flange auxiliary installation device according to claim 3, characterized in that: one end of the clamping rod (6) is hingedly connected with a connecting rod (8), and the other end of the connecting rod (8) Hingedly connected to the support frame (3), the other end of the clamping rod (6) is hingedly connected to a clamping foot (9), and the clamping surface of the clamping foot (9) is arranged in an arc shape. . 5. A flange auxiliary installation device according to claim 4, characterized in that: a clamping pad (901) is provided on the clamping surface of the clamping foot (9). 6. A flange auxiliary installation device according to claim 5, characterized in that: a stabilizing bar (10) is installed on the outer upper end of the clamping base (5), and the stabilizing bar (10) passes through It is connected to the inner side of the support frame (3), and the stabilizer bar (10) and the support frame (3) are telescopically connected.