Installation tool for valve body sealing ring

Abstract

The utility model relates to the technical field of valve installation, and discloses a valve body sealing ring installation tool which comprises a handle, and the lower end of the handle is fixedly connected with a bearing sleeve. The inner bracket rod is fixedly connected to the lower part of the bearing sleeve; the outer bracket rod is fixedly connected to the lower part of the bearing sleeve; the connecting block is fixedly mounted at the bottom end of the outer bracket rod; the adjusting groove is longitudinally formed in the bottom end of the inner support rod, and the adjusting groove is located above the support bayonet; the penetrating column is vertically connected to the bottom end of the bearing sleeve; the top end of the inclined support is arranged on the reset spring column in a sleeving mode. Through an innovative mechanical structure and a force transmission mechanism, the sealing ring can be quickly fixed and released, and the installation time of the sealing ring is remarkably shortened. Compared with a traditional manual installation mode (averagely 3-5 minutes / piece), the tool can achieve efficient batch installation, and the efficiency bottleneck problem in the production process is solved.

Description

Technical Field

[0001] This utility model relates to the field of valve installation, and in particular to an installation tool for a valve body sealing ring. Background Technology

[0002] In the field of valve manufacturing and repair, the correct installation of sealing rings is crucial to ensuring valve sealing performance. Currently, the commonly used sealing ring installation methods in the industry suffer from the following technical drawbacks: Low efficiency of manual installation: Operators need to use simple tools (such as screwdrivers) for installation. Some valve body sealing rings are small, making manual handling and installation inconvenient. The average installation time is as long as 3-5 minutes, becoming a bottleneck in mass production scenarios and affecting overall production efficiency. Based on this, we propose a valve body sealing ring installation tool. Utility Model Content

[0003] To address the technical problem of low installation efficiency, this utility model provides an installation tool for valve body sealing rings.

[0004] This utility model is achieved by the following technical solution: an installation tool for a valve body sealing ring, including a handle, the lower end of which is fixedly connected to a receiving sleeve; and an inner support rod, which is fixedly connected to the lower part of the receiving sleeve.

[0005] The outer support rod is fixedly connected to the bottom of the receiving sleeve; the connecting block is fixedly installed at the bottom end of the outer support rod; the adjusting groove is longitudinally opened at the bottom end of the inner support rod and is located above the support bayonet; the through column is vertically connected to the bottom end of the receiving sleeve; the tilting support is fitted onto the return spring column at its top end.

[0006] The worker holds the handle and places the sealing ring to be installed between the two sets of bracket slots. The worker compresses the outer bracket rod by hand, and the connecting block connected to the bottom of the outer bracket rod is compressed simultaneously. The connecting block then presses the bracket slots inward, causing the two sets of bracket slots to contract. The bracket slots then fix and compress the sealing ring to be installed, and the sealing ring to be installed will also deform, making it easier to put the sealing ring into the valve body for installation. When the inner bracket rod is compressed, the inner bracket rod will also compress the tilting bracket, which is pushed upward. The tilting bracket will then drive the return spring column to stretch upward, and the return spring column will accumulate elastic impact force at this time.

[0007] The bottom end of the inclined bracket is positioned on the inner bracket rod by a fixing sleeve; the fixing sleeve is installed on the surface of the inner bracket rod and passes through the adjustment groove; the return spring column is sleeved on the bottom end surface of the through column; the limit block is installed at the bottom end of the through column; the sealing ring to be installed is set between the two sets of bracket slots.

[0008] As a further improvement to the above solution, two sets of inclined brackets are provided, which are installed at an angle, and the tops of the two sets of inclined brackets are connected to the return spring column.

[0009] As a further improvement to the above solution, the bracket bayonet is installed at the bottom end of the inner bracket rod, and the inner bracket rod and the bracket bayonet form an L shape; the bracket bayonet is located at the end of the inner bracket rod and is used to fix the sealing ring to be installed.

[0010] As a further improvement to the above solution, when the bracket bayonet has completed the positioning of the sealing ring to be installed, it is necessary to align the sealing ring to be installed. When the sealing ring is aligned, the outer bracket rod is released. Under the action of the tilting bracket, the inner bracket rod drives the outer bracket rod to quickly rebound. The reset spring column also rebounds quickly at the same time, popping out the sealing ring to be installed. The sealing ring to be installed quickly enters the installation position of the valve body, which facilitates the installation of the sealing ring.

[0011] As a further improvement to the above scheme, two sets of internal support rods are provided, and the two sets of internal support rods are installed at an angle. Two sets of external support rods are provided, and the two sets of external support rods are both semi-circular arc-shaped.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through its innovative mechanical structure and force transmission mechanism, enables rapid fixing and releasing of sealing rings, significantly shortening the installation time. Compared to traditional manual installation methods (averaging 3-5 minutes per ring), this tool allows for efficient batch installation, solving the efficiency bottleneck problem in the production process.

[0014] 2. Through the synergistic action of the bracket bayonet, the tilting bracket and the return spring column, this utility model enables the tool to accurately fix the sealing ring and ensure that it does not shift during installation, thereby improving the installation accuracy and sealing performance of the sealing ring.

[0015] 3. This utility model tool adopts the lever principle and elastic reset design. The operator only needs to hold the handle and compress the outer support rod to complete the fixing and installation of the sealing ring. The operation is simple and labor-saving, reducing labor intensity.

[0016] 4. The design of the reset spring column and the limiting block ensures that the tool rebounds quickly and is stably positioned when the sealing ring is released, avoiding loosening or falling off during the installation process and improving the reliability of the installation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2This is a schematic diagram of the structure of this utility model.

[0019] Explanation of key symbols:

[0020] 1. Handle; 2. Receiving sleeve; 3. Inner support rod; 4. Outer support rod; 5. Support bayonet; 6. Connecting block; 7. Adjusting groove; 8. Through column; 9. Inclined support; 10. Fixing bolt sleeve; 11. Return spring column; 12. Limiting block; 13. Sealing ring to be installed. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0022] Example 1:

[0023] Please combine Figures 1-2 This embodiment proposes an installation tool for a valve body sealing ring, including...

[0024] Handle 1, the lower end of which is fixedly connected to the receiving sleeve 2; inner support rod 3, which is fixedly connected to the lower part of the receiving sleeve 2;

[0025] The outer support rod 4 is fixedly connected to the lower part of the receiving sleeve 2; furthermore, two sets of inner support rods 3 are provided, and the two sets of inner support rods 3 are installed at an angle. Two sets of outer support rods 4 are provided, and both sets of outer support rods 4 are semi-circular arc-shaped.

[0026] Bracket slot 5 is located at the end of the inner bracket rod 3 and is used to fix the sealing ring 13 to be installed.

[0027] It should be noted that the bracket bayonet 5 is installed at the bottom end of the inner bracket rod 3, and the inner bracket rod 3 and the bracket bayonet 5 form an L shape.

[0028] Connecting block 6, which is fixedly installed at the bottom end of the outer support rod 4; adjusting groove 7, which is longitudinally opened at the bottom end of the inner support rod 3 and is located above the support bayonet 5; through column 8, which is vertically connected to the bottom end of the receiving sleeve 2; tilting bracket 9, whose top end is sleeved on the reset spring column 11.

[0029] It should be noted that there are two sets of tilt brackets 9, which are installed at an angle, and the tops of the two sets of tilt brackets 9 are connected to the reset spring column 11.

[0030] Specifically, the worker holds handle 1 and places the sealing ring 13 to be installed between the two sets of bracket slots 5. The worker compresses the outer bracket rod 4 by hand. As the outer bracket rod 4 is compressed, the connecting block 6 connected to the bottom of the outer bracket rod 4 is also compressed simultaneously. The connecting block 6 then presses the bracket slots 5 inward, causing the two sets of bracket slots 5 to contract. The bracket slots 5 then fix and compress the sealing ring 13 to be installed, and the sealing ring 13 to be installed will also deform, making it easier to put the sealing ring 13 into the valve body for installation. When the inner bracket rod 3 is compressed, the inner bracket rod 3 will also compress the tilting bracket 9. The tilting bracket 9 is pushed upward, which in turn drives the return spring column 11 to stretch upward. At this time, the return spring column 11 accumulates elastic impact force.

[0031] The bottom end of the inclined bracket 9 is positioned on the inner bracket rod 3 by a fixing sleeve 10; the fixing sleeve 10 is installed on the surface of the inner bracket rod 3 and passes through the adjustment groove 7; the reset spring column 11 is sleeved on the bottom end surface of the through column 8; the limiting block 12 is installed at the bottom end of the through column 8; the sealing ring 13 to be installed is set between the two sets of bracket slots 5.

[0032] More specifically, when the bracket bayonet 5 completes the positioning of the sealing ring 13 to be installed, and the sealing ring 13 to be installed needs to be aligned, the outer bracket rod 4 is released. Under the action of the tilting bracket 9, the inner bracket rod 3 drives the outer bracket rod 4 to quickly rebound, and the reset spring column 11 also rebounds quickly at the same time, popping out the sealing ring 13 to be installed. The sealing ring 13 to be installed quickly enters the installation position of the valve body, which facilitates the installation of the sealing ring.

[0033] This utility model's valve body sealing ring installation tool achieves efficient and precise installation of the sealing ring through an innovative mechanical structure and force transmission mechanism. Its working principle is as follows:

[0034] The operator holds handle 1 and places the sealing ring 13 to be installed between the two sets of bracket slots 5. The operator compresses the outer bracket rod 4 by hand. As the outer bracket rod 4 is compressed, the connecting block 6 connected to the bottom of the outer bracket rod 4 is also compressed simultaneously. The connecting block 6 then presses the bracket slots 5 inward, causing the two sets of bracket slots 5 to contract. The bracket slots 5 then fix and compress the sealing ring 13 to be installed. The sealing ring 13 to be installed will also deform, making it easier to put the sealing ring 13 into the valve body for installation. When the inner bracket rod 3 is compressed, the inner bracket rod 3 will also compress the tilting bracket 9. The tilting bracket 9 is pushed upward, which in turn drives the return spring column 11 to stretch upward. At this time, the return spring column 11 accumulates elastic impact force.

[0035] When the bracket bayonet 5 completes the positioning of the sealing ring 13 to be installed, it is necessary to align the sealing ring 13 to be installed. When the outer bracket rod 4 is released, under the action of the tilting bracket 9, the inner bracket rod 3 drives the outer bracket rod 4 to quickly rebound, and the reset spring column 11 also rebounds quickly at the same time, popping out the sealing ring 13 to be installed. The sealing ring 13 to be installed quickly enters the installation position of the valve body, which facilitates the installation of the sealing ring.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A tool for installing a valve body sealing ring, characterized in that, include Handle (1), the lower end of which is fixedly connected to the receiving sleeve (2); The inner support rod (3) is fixedly connected to the lower part of the receiving sleeve (2); An outer support rod (4) is fixedly connected to the lower part of the receiving sleeve (2); The bracket slot (5) is located at the end of the inner bracket rod (3) and is used to fix the sealing ring (13) to be installed. Connecting block (6), the connecting block (6) is fixedly installed at the bottom end of the outer support rod (4); Adjustment groove (7), the adjustment groove (7) is longitudinally opened at the bottom end of the inner support rod (3), the adjustment groove (7) is located above the support bayonet (5); Through post (8), which is vertically connected to the bottom end of the receiving sleeve (2); Inclined bracket (9), the top end of which is sleeved on the reset spring column (11), and the bottom end of which is positioned on the inner bracket rod (3) by a fixing sleeve (10); A fixing sleeve (10) is installed on the surface of the inner support rod (3) and passes through the adjustment groove (7). A reset spring post (11) is sleeved on the bottom surface of the through post (8); A limiting block (12) is installed at the bottom end of the through post (8); A sealing ring (13) to be installed is disposed between the two sets of bracket slots (5).

2. The valve body sealing ring installation tool as described in claim 1, characterized in that, The outer support rod (4) is provided in two sets, and both sets of the outer support rod (4) are semi-circular arc-shaped.

3. The valve body sealing ring installation tool as described in claim 1, characterized in that, The bracket slot (5) is installed at the bottom end of the inner bracket rod (3), and the inner bracket rod (3) and the bracket slot (5) form an L shape.

4. The valve body sealing ring installation tool as described in claim 1, characterized in that, The inner support rod (3) is provided in two sets, and the two sets of inner support rods (3) are installed at an angle.

5. The valve body sealing ring installation tool as described in claim 1, characterized in that, The inclined bracket (9) is provided in two sets and is installed in an inclined position. The top of the two sets of inclined brackets (9) are connected to the reset spring column (11).

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