CN219082548U - Maintenance seal sleeve for oil tank manhole well - Google Patents
Maintenance seal sleeve for oil tank manhole well Download PDFInfo
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- CN219082548U CN219082548U CN202222916717.3U CN202222916717U CN219082548U CN 219082548 U CN219082548 U CN 219082548U CN 202222916717 U CN202222916717 U CN 202222916717U CN 219082548 U CN219082548 U CN 219082548U
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- tank manhole
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Abstract
The utility model relates to a maintenance sealing sleeve for an oil tank manhole, which comprises a rubber part, wherein the rubber part encloses an oil discharging pipeline in the oil tank manhole and is tightly attached to the side wall of the oil tank manhole, and a rubber injection port is arranged on the rubber part. The utility model can simplify the installation process, improve the installation efficiency and reduce the seepage/water leakage probability of the sealing sleeve after maintenance.
Description
Technical Field
The utility model relates to the technical field of gas station equipment, in particular to a maintenance sealing sleeve for an oil tank manhole.
Background
After the sealing sleeve of the oil tank manhole of the gas station is used for a long time, the rubber part of the sealing sleeve can be aged and damaged or damaged under special conditions, and the aged and damaged or damaged can lead to the sealing sleeve to leak water and water, so that the water leaks into the oil tank manhole. At present, the common practice is to directly smear on damaged/aged rubber parts, however, the operation method of directly smearing glue can lead to great probability of subsequent continuous leakage risk, and the quality of the repaired sealing sleeve is limited by the on-site glue quality, so that the quality problem of the sealing sleeve can not be fundamentally solved.
Disclosure of Invention
The utility model aims to solve the technical problems of overcoming the defects in the prior art and providing the maintenance sealing sleeve for the manhole of the oil tank, which can simplify the installation process, improve the installation efficiency and reduce the seepage/water leakage probability of the sealing sleeve after maintenance.
According to the technical scheme provided by the utility model, the maintenance sealing sleeve for the oil tank manhole comprises a rubber part, wherein the rubber part encloses an oil discharging pipeline in the oil tank manhole and is tightly attached to the side wall of the oil tank manhole, and the rubber part is provided with a glue injection port.
In one embodiment of the utility model, a through hole matched with the oil discharging pipeline is arranged in the center of the rubber piece, and a notch is arranged on the rubber piece and extends along the direction of the through hole pointing to the edge of the rubber piece.
In one embodiment of the utility model, the rubber piece comprises a chassis and a sleeve pipe which is integrally arranged with the chassis, the chassis is tightly attached to the side wall of the manhole of the oil tank, and the sleeve pipe is sleeved on the oil discharging pipeline.
In one embodiment of the utility model, the rubber member further comprises a first clamp and a second clamp, wherein the first clamp surrounds the chassis, the second clamp surrounds the sleeve, and the rubber member closes the notch through the first clamp and the second clamp.
In one embodiment of the present utility model, the first clip and the second clip each include a strap, a clip seat, and a locking assembly, wherein one end of the strap is fixedly connected to the clip seat, and the other end of the strap is positioned on the clip seat through the locking assembly.
In one embodiment of the utility model, the glue injection port is arranged on the chassis.
In one embodiment of the utility model, the glue injection port is penetrated with a hollow stud, the first nut and the second nut are respectively locked on the hollow stud from the inner side and the outer side of the glue injection port, and the outer end part of the hollow stud is provided with a nut.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
the sealing sleeve rubber piece is provided with the notch, when the sealing sleeve is replaced, the notch is opened to enable the sealing sleeve to enclose the oil discharging pipeline in the manhole of the oil tank, and then the first clamp and the second clamp are tightened to enable the sealing sleeve to tightly hold the oil discharging pipeline; still be equipped with the injecting glue mouth on the seal cover rubber spare, pour into the adhesive through injecting glue mouth between seal cover and oil tank manhole well lateral wall into to make the seal cover hug closely oil tank manhole well lateral wall, the installation is simple, can improve installation effectiveness, and changes the seal cover and replace current repair seal cover can reduce after the maintenance seal cover and ooze/leak water probability.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
Figure 1 is a schematic diagram of the seal cartridge of the present utility model;
figure 2 is a schematic diagram of the seal cartridge installation of the present utility model;
fig. 3 is a schematic diagram of the structure of a seal cartridge glue injection port of the utility model.
Description of the specification reference numerals: 1-a rubber member; 101-chassis; 102-a sleeve; 2-a glue injection port; 201-a first nut; 202-hollow studs; 203-a second nut; 204-nut; 3-a first clamp; 4-a second clamp; 5-cutting; 6-the side wall of the manhole of the oil tank; 7-oil discharging pipeline.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1, in order to simplify the installation process, improve the installation efficiency and reduce the seepage/leakage probability of a sealing sleeve after maintenance, the utility model comprises a rubber part 1, wherein the rubber part 1 encloses an oil discharge pipeline 7 in the oil tank manhole and is tightly attached to the side wall 6 of the oil tank manhole, and the rubber part 1 is provided with a glue injection port 2. The center of the rubber piece 1 is provided with a through hole matched with the oil discharging pipeline 7, the rubber piece 1 is provided with a notch 5, and the notch 5 extends along the direction of the through hole pointing to the edge of the rubber piece 1.
In general, the oil tank manhole is installed underground, and the oil discharge pipe 7 penetrates through the sidewall of the oil tank manhole, and the penetrated portion of the sidewall is required to be provided with a sealing sleeve to isolate the underground earth-water mixture outside the oil tank manhole. After the sealing sleeve is damaged or aged and damaged, the sealing sleeve is replaced, so that the problem that leakage continues to occur after maintenance can be fundamentally solved. The sealing sleeve comprises a rubber part 1, wherein the rubber part 1 comprises a chassis 101 and a sleeve 102 which is integrally arranged with the chassis 101, the chassis 101 is tightly attached to the side wall 6 of a manhole of an oil tank, and the sleeve 102 is sleeved on an oil discharging pipeline 7
During installation, need establish rubber spare 1 cover on unloading oil pipe way 7, compare in the mode of wearing to establish unloading oil pipe way 7 into rubber spare 1 center through-hole, set up incision 5 on rubber spare 1, let rubber spare 1 directly enclose the mounting means who unloads oil pipe way 7 more simple and convenient, can directly enclose rubber spare 1 in required position according to actual need, receive again and restraint rubber spare 1, closure incision 5 has simplified the installation, has improved installation effectiveness.
Further, after the rubber member 1 is sleeved on the oil discharge pipeline 7, the chassis 101 of the rubber member 1 is required to be fixedly connected to the side wall 6 of the oil tank manhole, the chassis 101 of the sealing sleeve is provided with the glue injection port 2, and the adhesive is injected between the sealing sleeve and the side wall 6 of the oil tank manhole through the glue injection port 2, so that the sealing sleeve is tightly attached to the side wall 6 of the oil tank manhole. The glue injection port 2 is provided with a hollow stud 202 in a penetrating manner, a first nut 201 and a second nut 203 are respectively locked on the hollow stud 202 from the inner side and the outer side of the glue injection port 2, and the outer end part of the hollow stud 202 is provided with a nut 204. The nut 204 may be an M10 nut 204, and may be specifically selected according to practical needs.
Further, in order to close the notch 5, the utility model further comprises a first clamp 3 and a second clamp 4, wherein the first clamp 3 is encircling the chassis 101, the second clamp 4 is encircling the sleeve 102, and the rubber 1 is tightly held by the first clamp 3 and the second clamp 4 to discharge the oil pipeline 7. The first clamp 3 and the second clamp 4 all include strip, clamp seat and locking component, strip one end with clamp seat fixed connection, the other end passes through locking component is located the clamp seat can receive the strip according to the actual size of rubber spare 1 to reach and receive beam rubber spare 1, make rubber spare 1 hold tightly and unload the purpose of oil pipe 7, first clamp 3 and the specific theory of operation of second clamp 4 are all consistent with the present with the condition, and this is not repeated.
In summary, for the above-mentioned damaged/aged sealing sleeves, the maintenance can be performed by a method comprising the steps of:
specifically, before the original damaged/leaked sealing sleeve is removed, personal protection devices such as chemical protective glasses and gloves are needed to be worn.
When the original damaged/leaked sealing sleeve is removed, the method specifically comprises the following steps:
step 1.1, injecting plugging agent through a sealing sleeve water leakage port;
specifically, the original damaged/leaked sealing sleeve is removed by firstly placing the nozzle of the plugging agent injector into the damaged sealing sleeve water leakage port, if the water leakage port size is not matched with the nozzle size, the sealing sleeve water leakage port can be opened before injection to allow the nozzle to enter, then the plugging agent is slowly injected into the sealing sleeve, and the injection is about one third of the storage capacity in the plugging agent injector.
Step 1.2, waiting for the plugging agent to be air-dried;
after injection is completed, the nozzle is removed, the plugging agent is allowed to air dry for at least one hour, after the damaged/leaked sealing sleeve is removed, the soil-water mixture outside the manhole of the oil tank leaks into the well, whether the first clamping hoop 3 and the second clamping hoop 4 on the original damaged/leaked sealing sleeve can be released by air drying or not, and if water begins to flow out, the step 1.1 is repeated.
And 1.3, shearing an original damaged/leaked sealing sleeve to separate the sealing sleeve from the side wall of the manhole of the oil tank.
Specifically, if no water flows out, the first and second clamps 3 and 4 and the damaged/leaked sealing sleeve are carefully removed, the damaged/leaked sealing sleeve can be directly cut and removed, and the slightly solidified plugging agent is removed at the same time
specifically, the operation procedure of step 2 is as follows: firstly, expanding the notch 5 of the intact sealing sleeve, sleeving the notch 5 on the oil discharge pipeline 7 by using the notch 5, cleaning the notch 5 of the intact sealing sleeve by using acetone, coating a layer of adhesive, closing the notch 5 of the intact sealing sleeve, sleeving the first clamp 3 and the second clamp 4 on the rubber 1, keeping the notch 5 of the sealing sleeve in a closed state, and waiting for about ten minutes to air-dry the adhesive.
And 3, injecting an adhesive between the sealing sleeve in the step 2 and the side wall 6 of the manhole of the oil tank until the adhesive overflows the sealing sleeve.
Specifically, the operation procedure of step 3 is as follows: firstly, the base plate 101 of the sealing sleeve is tightly attached to the side wall 6 of the manhole of the oil tank, the adhesive is squeezed in by a nozzle through the adhesive injection port 2 on the sealing sleeve until the adhesive overflows from the periphery of the base plate 101, then the first clamp 3 and the second clamp 4 on the rubber member 1 are tightened, the sealing sleeve tightly holds the oil discharge pipeline 7, a nut 204 is covered on the adhesive injection port 2, and finally the redundant adhesive is cleaned. Under different environments, the adhesive can take about 90 minutes to solidify, and the installation is completed after the adhesive is solidified.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (6)
1. The utility model provides a maintenance seal cover for oil tank manhole well which characterized in that: the oil tank manhole comprises a rubber piece, wherein the rubber piece encloses an oil discharging pipeline in the oil tank manhole and is tightly attached to the side wall of the oil tank manhole, and a rubber injection port is formed in the rubber piece; the center of the rubber piece is provided with a through hole matched with the oil discharging pipeline, the rubber piece is provided with a notch, and the notch extends along the direction of the edge of the rubber piece, which points to the through hole.
2. The repair seal cartridge for a tank manhole as claimed in claim 1, wherein: the rubber part comprises a chassis and a sleeve pipe which is integrally arranged with the chassis, the chassis is tightly attached to the side wall of the manhole of the oil tank, and the sleeve pipe is sleeved on the oil discharging pipeline.
3. The repair seal cartridge for a tank manhole as claimed in claim 2, wherein: still include first clamp and second clamp, first clamp encircles on the chassis, the second clamp encircles on the sleeve pipe, the rubber spare passes through first clamp and second clamp closure the incision.
4. A repair boot seal for a tank manhole as claimed in claim 3, wherein: the first clamp and the second clamp all include strip, clamp seat and locking component, strip one end with clamp seat fixed connection, the other end passes through locking component is located the clamp seat.
5. The repair seal cartridge for a tank manhole as claimed in claim 2, wherein: the glue injection port is arranged on the chassis.
6. The repair seal cartridge for a tank manhole as claimed in claim 1, wherein: the glue injection port is penetrated with a hollow stud, a first nut and a second nut are respectively locked on the hollow stud from the inner side and the outer side of the glue injection port, and the outer end part of the hollow stud is provided with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222916717.3U CN219082548U (en) | 2022-10-31 | 2022-10-31 | Maintenance seal sleeve for oil tank manhole well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222916717.3U CN219082548U (en) | 2022-10-31 | 2022-10-31 | Maintenance seal sleeve for oil tank manhole well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219082548U true CN219082548U (en) | 2023-05-26 |
Family
ID=86387934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222916717.3U Active CN219082548U (en) | 2022-10-31 | 2022-10-31 | Maintenance seal sleeve for oil tank manhole well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219082548U (en) |
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2022
- 2022-10-31 CN CN202222916717.3U patent/CN219082548U/en active Active
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