Glasses valve sealing ring mounting device

Abstract

The utility model relates to the technical field of valves, in particular to a glasses valve sealing ring mounting device which comprises a mounting rod (1). A travel wheel (2) is arranged on the mounting rod (1); adjusting structures are arranged at the two ends of the mounting rod (1) respectively; the adjusting structure is connected with a rolling shaft (3); the travel wheel (2) is arranged on the through plate (4); the rolling shaft (3) abuts against the sealing ring (401). The rolling shaft extrudes and installs the sealing ring on the through plate; a traditional scheme that a sealing ring is installed through a crowbar is omitted, the installation efficiency is greatly improved, and the installation time is shortened; meanwhile, the crowbar is completely prevented from damaging the sealing ring or the mounting groove of the through plate, and the situation of gas leakage is effectively avoided; the sealing ring is uniformly stressed on the through plate through forward and reverse rolling compaction of the rolling shaft, so that gas leakage caused by groove separation due to mechanical collision when the glasses valve is operated after the sealing ring bulges is prevented; and the mounting precision of the sealing ring is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, and in particular to a sealing ring installation device for a glasses valve. Background Art

[0002] The rubber sealing ring of the glasses valve is an important part to prevent gas leakage when the glasses valve is used. Due to safety, operation and other related factors, the company's glasses valves are all installed outdoors; affected by the outdoor environment and operation, the rubber sealing ring is aging, cracking, wearing and so on, and needs to be replaced regularly to ensure its overall sealing is intact; at present, the rubber sealing rings of medium and large glasses valves are replaced and installed by squeezing with a pointed crowbar and then inserting it into the slot and compacting it with a rubber hammer. There are problems such as long installation time, uneven relaxation of the rubber ring from the beginning to the end, gas leakage caused by the rubber sealing ring being out of the groove when the glasses valve is opened and closed, and damage to the rubber ring caused by squeezing with the crowbar.

[0003] After searching, the applicant found that the Chinese patent document with publication number 218971858U disclosed a glasses valve on May 5, 2023, including a front valve body, a rear valve body, a fixing frame, a driving mechanism and a valve plate. The rear valve body is fixedly connected to the rear side of the front valve body through the fixing frame, and the fixing frame is fixedly connected to the left and right ends of the top and bottom of the front valve body and the rear valve body. The driving mechanism is fixedly connected to the inner side of the fixing frame at the top, and the valve plate is slidably connected between the front valve body and the rear valve body through the driving mechanism; this device also cannot solve the above technical problems.

[0004] Therefore, in order to improve or solve at least one of the above problems, it is necessary to provide a glasses valve sealing ring installation device that can improve the installation efficiency and installation accuracy of the glasses valve sealing ring. Utility Model Content

[0005] The purpose of the utility model is to provide a glasses valve sealing ring installation device capable of improving the installation efficiency and installation accuracy of the glasses valve sealing ring.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a glasses valve sealing ring installation device, including a mounting rod; a travel wheel is provided on the mounting rod; adjustment structures are respectively provided at both ends of the mounting rod; the adjustment structure is connected to a roller; the travel wheel is provided on a through plate; the roller is tightly pressed against the sealing ring.

[0007] The adjusting structure includes screw rods; the screw rods are respectively arranged at both ends of the mounting rod.

[0008] A sleeve is provided at the end of the roller; the sleeve is sleeved on the screw; a first nut and a second nut are respectively provided on the screw; the sleeve is provided between the first nut and the second nut.

[0009] A shaft sleeve is provided on the roller; the shaft sleeve is connected to a bearing; and the bearing is connected to the roller.

[0010] Mounting plates are respectively provided on both sides of the mounting rod; the mounting plates are connected to the travel wheel.

[0011] A rotating shaft is provided at the end of the mounting plate; a mounting hole is provided on the travel wheel; and the rotating shaft is connected in the mounting hole.

[0012] The mounting plate includes a first mounting plate and a second mounting plate; a reinforcing rod is provided between the first mounting plate and the second mounting plate.

[0013] The mounting rod is provided with a handle; the handle is arranged on the top of the mounting rod.

[0014] A mounting groove is provided on the side surface of the through plate; the sealing ring is arranged in the mounting groove; the travel wheel is pressed against the inner wall of the through plate; and the rollers are respectively arranged on both sides of the through plate.

[0015] The beneficial effects of this application are:

[0016] 1. In the present application, a worker pushes a travel wheel along the inner wall of the through plate to move the device; rollers arranged on both sides of the device squeeze the sealing ring into the installation groove; the present application eliminates the traditional method of installing the sealing ring with a crowbar, greatly increasing the installation efficiency and reducing the installation time; at the same time, it completely avoids the crowbar from damaging the sealing ring or the installation groove of the through plate, effectively preventing gas leakage.

[0017] 2. The present application cooperates with a screw, a first nut and a second nut to adjust the distance between the rollers on both sides according to the different sizes of the through-plate; the rollers are tightly attached to the sides of the through-plate, and the sealing ring is evenly stressed in the installation groove by rolling and compacting in the forward and reverse directions, thereby preventing gas leakage caused by the sealing ring bulging and the friction with the machine during operation of the glasses valve, thereby effectively improving the installation accuracy of the sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0019] Figure 1 This is a schematic diagram of the working status of the glasses valve sealing ring installation device.

[0020] Figure 2 This is a structural diagram of the eyeglass valve sealing ring installation device.

[0021] The marks in the above figure are:

[0022] The following are marked in the figure:

[0023] 1. Mounting rod, 101. Handle,

[0024] 2. Travel wheel,

[0025] 3. Roller, 301. Bushing, 302. Bushing, 303. Bearing,

[0026] 4. Through plate, 401, sealing ring, 402, installation groove,

[0027] 5. Screw, 501. First nut, 502. Second nut,

[0028] 6. Mounting plate, 601. Rotating shaft, 602. First mounting plate, 603. Second mounting plate, 604. Reinforcement rod. DETAILED DESCRIPTION

[0029] The following is a further detailed description of the specific implementation methods of the present invention by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and to facilitate its implementation.

[0030] Figure 1 The eyeglass valve sealing ring installation device shown includes a mounting rod 1; a travel wheel 2 is provided on the mounting rod 1; adjustment structures are provided at both ends of the mounting rod 1; the adjustment structures are connected to rollers 3; the travel wheel 2 is provided on a through plate 4; and the rollers 3 are tightly pressed against the sealing ring 401.

[0031] The roller 3 squeezes the sealing ring 401 and installs it on the through plate 4; the traditional method of installing the sealing ring with a crowbar is eliminated, which greatly increases the installation efficiency and reduces the installation time; at the same time, it completely prevents the crowbar from damaging the sealing ring 401 or the installation groove of the through plate 4, effectively avoiding the occurrence of gas leakage; the roller 3 rolls and compacts the sealing ring 401 in the forward and reverse directions, so that the force on the through plate 4 is evenly distributed, preventing the sealing ring 401 from bulging and rubbing against the machine during the operation of the glasses valve, causing gas leakage; and effectively improving the installation accuracy of the sealing ring 401.

[0032] The adjustment structure includes screw rods 5 ; the screw rods 5 are respectively arranged at both ends of the mounting rod 1 .

[0033] The screw rod 5 and the mounting rod 1 are an integral structure; screw rods 5 are provided at both ends of the mounting rod 1 .

[0034] A sleeve 301 is provided at the end of the roller 3 ; the sleeve 301 is sleeved on the screw 5 ; a first nut 501 and a second nut 502 are provided on the screw 5 ; the sleeve 301 is provided between the first nut 501 and the second nut 502 .

[0035] The roller 3 is a circular shaft structure; the roller 3 and the sleeve 301 are an integrated structure; the sleeve 301 is arranged vertically to the roller 3; the sleeve 301 is sleeved on the screw 5 and can move horizontally along the screw 5; the first nut 501 and the second nut 502 are threadedly connected to the screw 5; by adjusting the connection position of the first nut 501 and the second nut 502 on the screw 5, the position of the sleeve 301 is adjusted, thereby realizing the adjustment of the spacing between adjacent rollers 3 according to the specifications of different through plates 4.

[0036] The roller 3 is provided with a shaft sleeve 302 ; the shaft sleeve 302 is connected to a bearing 303 ; and the bearing 303 is connected to the roller 3 .

[0037] The shaft sleeve 302 is sleeved on the roller 3 ; a bearing 303 is installed in the shaft sleeve 302 ; the bearing 303 is installed on the roller 3 ; thus, the shaft sleeve 302 can rotate flexibly on the roller 3 .

[0038] Mounting plates 6 are respectively provided on both sides of the mounting rod 1 ; the mounting plates 6 are connected to the travel wheel 2 .

[0039] An angle is provided between adjacent mounting plates 6 ; one end of the mounting plate 6 is fixedly connected to the mounting rod 1 ; the other end of the mounting plate 6 is hinged to the travel wheel 2 ; the travel wheel 2 can be flexibly rotated on the mounting plate 6 .

[0040] A rotating shaft 601 is provided at the end of the mounting plate 6 ; a mounting hole is provided on the travel wheel 2 ; and the rotating shaft 601 is connected to the mounting hole.

[0041] Mounting plates 6 are provided at both ends of the travel wheel 2; the ends of the mounting plates 6 are fixedly connected to the rotating shaft 601; the travel wheel 2 is provided between the two mounting plates 6 and is hinged to the mounting plates 6 through mounting holes.

[0042] The mounting plate 6 includes a first mounting plate 602 and a second mounting plate 603 ; a reinforcing rod 604 is provided between the first mounting plate 602 and the second mounting plate 603 .

[0043] One end of the reinforcing rod 604 is fixedly connected to the middle of the first mounting plate 602; the other end of the reinforcing rod 604 is fixedly connected to the middle of the second mounting plate 603; the reinforcing rod 604 can support the first mounting plate 602 and the second mounting plate 603, thereby strengthening the overall structural strength of the device.

[0044] The mounting rod 1 is provided with a handle 101 ; the handle 101 is provided at the top of the mounting rod 1 .

[0045] The handle 101 is fixedly connected to the top of the mounting rod 1 ; a worker holding the handle 101 can conveniently push the travel wheel 2 to roll along the inner wall of the through plate 4 .

[0046] A mounting groove 402 is provided on the side of the through plate 4 ; a sealing ring 401 is provided in the mounting groove 402 ; the travel wheel 2 is pressed against the inner wall of the through plate 4 ; and the rollers 3 are respectively provided on both sides of the through plate 4 .

[0047] A mounting groove 402 is provided on the side wall of the through plate 4; the mounting groove 402 is a circular groove; the through plate 4 is an annular structure; the travel wheel 2 uses the inner wall of the through plate 4 as a travel track; the travel wheel 2 travels a circle along the inner wall of the through plate 4; the roller 3 moves together with the mounting rod 1, thereby compacting the sealing ring 401 in the mounting groove 402.

[0048] The specific workflow of this utility model is as follows:

[0049] Install the device at the position of the glasses valve plate 4, with the two travel wheels 2 close to the inner wall of the plate 4; adjust the screw 5 to make the roller 3 squeeze the sealing ring 401; hold the handle 101 and move it back and forth along the inner wall of the plate, so that the sealing ring 401 is evenly stressed and embedded in the installation groove 402, and is evenly compacted by moving back and forth.

[0050] The above description of the present invention is provided as an example, in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described method. Any non-substantial improvements made using the method concepts and technical solutions of the present invention, or any application of the above-described concepts and technical solutions of the present invention to other situations without modification, are all within the scope of protection of the present invention.

Claims

1. A device for installing a sealing ring of a glasses valve, characterized by: The invention comprises a mounting rod (1); a travel wheel (2) is provided on the mounting rod (1); adjustment structures are respectively provided at both ends of the mounting rod (1); the adjustment structures are connected to rollers (3); the travel wheel (2) is provided on a through plate (4); and the rollers (3) are tightly pressed against a sealing ring (401).

2. The eyeglass valve sealing ring installation device according to claim 1, characterized in that: The adjustment structure comprises a screw rod (5); the screw rod (5) is respectively arranged at both ends of the installation rod (1).

3. The eyeglass valve sealing ring installation device according to claim 2, characterized in that: A sleeve (301) is provided at the end of the roller (3); the sleeve (301) is sleeved on the screw (5); a first nut (501) and a second nut (502) are respectively provided on the screw (5); the sleeve (301) is provided between the first nut (501) and the second nut (502).

4. A spectacles valve sealing ring installation device according to any one of claims 2-3, characterized in that: The roller (3) is provided with a shaft sleeve (302); the shaft sleeve (302) is connected to a bearing (303); and the bearing (303) is connected to the roller (3).

5. The eyeglass valve sealing ring installation device according to claim 4, characterized in that: Mounting plates (6) are respectively provided on both sides of the mounting rod (1); the mounting plates (6) are connected to the travel wheel (2).

6. The eyeglass valve sealing ring installation device according to claim 5, characterized in that: A rotating shaft (601) is provided at the end of the mounting plate (6); a mounting hole is provided on the travel wheel (2); and the rotating shaft (601) is connected to the mounting hole.

7. A device for installing a sealing ring for a glasses valve according to any one of claims 5 to 6, characterized in that: The mounting plate (6) comprises a first mounting plate (602) and a second mounting plate (603); a reinforcing rod (604) is provided between the first mounting plate (602) and the second mounting plate (603).

8. The eyeglass valve sealing ring installation device according to claim 7, characterized in that: The installation rod (1) is provided with a handle (101); the handle (101) is provided at the top of the installation rod (1).

9. The eyeglass valve sealing ring installation device according to claim 8, characterized in that: A mounting groove (402) is provided on the side of the through plate (4); the sealing ring (401) is arranged in the mounting groove (402); the travel wheel (2) is pressed against the inner wall of the through plate (4); and the rollers (3) are respectively arranged on both sides of the through plate (4).

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