CN209014376U - A kind of well lid pressure-bearing test envelope - Google Patents
A kind of well lid pressure-bearing test envelope Download PDFInfo
- Publication number
- CN209014376U CN209014376U CN201821695570.7U CN201821695570U CN209014376U CN 209014376 U CN209014376 U CN 209014376U CN 201821695570 U CN201821695570 U CN 201821695570U CN 209014376 U CN209014376 U CN 209014376U
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- China
- Prior art keywords
- well lid
- protective net
- pressure
- bearing
- test envelope
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 87
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 230000003028 elevating effect Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012634 fragment Substances 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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Abstract
The utility model relates to well lid detection fields, specifically disclose a kind of well lid pressure-bearing test envelope, including bed body and well lid instrument connection；Well lid instrument connection is provided with horizontal bed body center, and the side of the upper surface of bed body is provided with protective net, and the side of the lower surface of bed body is provided with lower protective net, and upper protective net is provided with the first reinforcing rib, and lower protective net is provided with the second reinforcing rib.Protective net is arranged by the edge upper and lower sides in bed body in the utility model, makes to be blocked when upper protective net, lower protective net of the broken well lid by setting, fragment is avoided to splash, avoid at a high speed the fragment that flies out the equipment of surrounding or personnel are damaged；Make the protective performance that protective net is improved under the premise of not greatly improving protective net cost by the way that reinforcing rib is arranged, so that test envelope use is safer.
Description
Technical field
The utility model relates to a kind of detection device, specifically a kind of well lid pressure-bearing test envelope.
Background technique
Underground piping there are many meetings in urban construction, such as water supply pipe, sewer pipe, power pipe, communication pipe,
These pipelines will have the outlet for leading to ground, referred to as cellar well head every a distance, and cellar well head is usually concordant with ground, because
This, needs well lid to cover cellar well head, prevents the various things such as pedestrian from being fallen in pipeline by cellar well head.Therefore, well lid is held
Pressure performance then seems very crucial, if well lid load performance is poor, is easy to rupture due to being rolled, cause danger.
So requiring to test well lid load performance in well lid production process.Existing detection device is often
It by well lid as on test envelope, is detected by pressurization, but after being pressurized to destroys well lid, is at will splashed, if
Corresponding protection is not done, it will is damaged to surrounding devices and personnel, therefore, it is necessary to carry out to existing pressure-bearing test envelope
It improves.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of well lid pressure-bearing test envelope
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of well lid pressure-bearing test envelope, including bed body and well lid instrument connection；Well lid instrument connection is provided in horizontal bed body
Heart position, the side of the upper surface of bed body are provided with protective net, and the side of the lower surface of bed body is provided with lower protective net, upper anti-
Protective net is provided with the first reinforcing rib, and lower protective net is provided with the second reinforcing rib.
Preferably, the height of upper protective net and lower protective net is more than or equal to 0.3m.
Preferably, upper protective net includes go forward protective net, upper left protective net, upper right protective net and upper back protective net；It goes forward
The mesh-density of protective net is greater than the mesh-density of upper left protective net, upper right protective net and upper back protective net.
Preferably, lower protective net includes lower preceding protective net and lower right protective net；Under the mesh-density of protective net is greater than before lower
The mesh-density of right protective net.
It preferably, further include lower bracket, lower bracket is provided with well lid pressure-bearing hole and the first bolt connecting hole, well lid pressure-bearing hole
Positioned at the middle part of lower bracket, the lower part of bed body, well lid pressure-bearing hole face well lid are arranged in by the first bolt connecting hole for lower bracket
Instrument connection.
Preferably, the bearing in well lid pressure-bearing hole is provided with square groove, and square groove is used to place the week of well lid to be tested
Sidewall bodies.
It preferably, further include top board, top board is provided with auxiliary pressure-bearing hole and the second bolt connecting hole, assists pressure-bearing hole
Aperture be less than well lid instrument connection aperture, the aperture of top board grown and be wider than well lid instrument connection, top board pass through second
The top of well lid instrument connection is arranged in bolt connecting hole, and well lid instrument connection face assists pressure-bearing hole.
Further include deformable supports bar, pressure sensor and position sensor, pressure sensor are provided on deformable supports bar
Pass through flexible axis connection deformable supports bar with position sensor.
It further include lifting body, lifting body is set to the underface of well lid instrument connection.
Preferably, lifting body is hydraulic mechanism, and lifting body includes more piece elevating lever, and more piece elevating lever nesting is arranged,
Elevating lever above is embedded in the inside of following elevating lever.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through above and below the edge of bed body
Protective net is arranged in side, stops broken well lid by upper protective net, the lower protective net of setting, avoids fragment from splashing, avoid height
Speed fly out it is careless the equipment of surrounding or personnel are damaged, test envelope use is safer.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of well lid pressure-bearing test envelope of the utility model.
Fig. 2 is a kind of structural schematic diagram of the top board of well lid pressure-bearing test envelope of the utility model.
Fig. 3 is a kind of structural schematic diagram of the lower bracket of well lid pressure-bearing test envelope of the utility model.
In figure:
1- bed body；2- well lid instrument connection；The first reinforcing rib of 31-；32- goes forward protective net；The upper left protective net of 33-；34- is upper right
Protective net；The upper back protective net of 35-；The second reinforcing rib of 41-；Preceding protective net under 42-；43- lower right protective net；Bracket under 5-；51- well
Lid pressure-bearing hole；The first bolt connecting hole of 52-；53- square groove；6- top board；61- assists pressure-bearing hole；62- second is bolted
Hole；7- deformable supports bar；8- flexible shaft；9- lifting body.
Specific embodiment
1~3 and the technical solution of the utility model is further illustrated by specific embodiment with reference to the accompanying drawing.
A kind of well lid pressure-bearing test envelope, including bed body 1 and well lid instrument connection 2；Well lid instrument connection 2 is provided with horizontal bed body
1 center, the side of the upper surface of bed body 1 are provided with protective net 3, and the side of the lower surface of bed body 1 is provided with lower protection
Net, upper protective net 3 are provided with the first reinforcing rib 31, and lower protective net is provided with the second reinforcing rib 41.
In the present embodiment, the height of upper protective net 3 and lower protective net is more than or equal to 0.3m.
In the present embodiment, upper protective net 3 include go forward protective net 32, upper left protective net 33, upper right protective net 34 and it is upper after
Protective net 35；The go forward mesh-density of protective net 32 is greater than upper left protective net 33, upper right protective net 34 and upper back protective net 35
Mesh-density.
In the present embodiment, lower protective net includes lower preceding protective net 42 and lower right protective net 43；The grid of protective net 42 before lower
Density is greater than the mesh-density of lower right protective net 43.
It further include lower bracket 5 in the present embodiment, lower bracket 5 is provided with well lid pressure-bearing hole 51 and the first bolt connecting hole 52,
Well lid pressure-bearing hole 51 is located at the middle part of lower bracket 5, and the lower part of bed body 1, well are arranged in by the first bolt connecting hole 52 for lower bracket 5
51 face well lid instrument connection 2 of lid pressure-bearing hole.
In the present embodiment, the bearing in well lid pressure-bearing hole 51 is provided with square groove 53, and square groove 53 is to be measured for placing
All sidewall bodies of well testing lid.
It further include top board 6 in the present embodiment, top board 6 is provided with auxiliary pressure-bearing hole 61 and the second bolt connecting hole 62,
Assist the aperture in pressure-bearing hole 61 less than the aperture of well lid instrument connection 2, the aperture of top board 6 grown and be wider than well lid instrument connection 2,
The top of well lid instrument connection 2 is arranged in by the second bolt connecting hole 62 for top board 6, and 2 face of well lid instrument connection assists pressure-bearing hole
61。
Further include deformable supports bar 7, pressure sensor and position sensor, pressure sensing are provided on deformable supports bar 7
Device and position sensor pass through the connection deformable supports bar 7 of flexible shaft 8.
It further include lifting body 9, lifting body 9 is set to the underface of well lid instrument connection 2.
In the present embodiment, lifting body 9 is hydraulic mechanism, and lifting body 9 includes more piece elevating lever, and more piece elevating lever is nested
Setting, elevating lever above are embedded in the inside of following elevating lever.
The height of upper protective net 3 and lower protective net is at least 0.3m, plays the role of blocking, make well lid when broken just by
Upper protective net 3, lower protective net block, it is avoided to fly out.
Protective net 42 is rotatably arranged relative to bed body before lower, and staff is when installing well lid to be tested, Neng Goucong
Front enters the bottom of bed body, and upper protective net 3, lower protective net will not influence worker's use.
When test, well lid is fixed on to the lower part of pressure-bearing instrument connection 2, the periphery of well lid resists the periphery of well lid instrument connection 2,
Impact force or pressure from bottom to top, impact are applied to the centre of well lid by the lifting body of 2 lower section of well lid instrument connection
Power or pressure increase always, until reaching setting value or well lid destruction value；Pass through the deformation quantity of sensor measurement well lid.Broken
Well lid is stopped by upper protective net 3, the lower protective net of setting, and fragment is avoided to splash.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
It should be understood that above embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example." first " of embodiment and singular used in the attached claims, " second ", "an", " " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning." first " and " second " simply to illustrate that
It is convenient, point of sequencing is not indicated.
The utility model is not limited to the above embodiment, the technical solution of above-mentioned each embodiment of the utility model that
This can form new technical solution with combined crosswise, and in addition all technical solutions formed using equivalent replacement, are all fallen within practical
In the protection scope of novel requirement.
Claims (10)
1. a kind of well lid pressure-bearing test envelope, including bed body (1) and well lid instrument connection (2)；The well lid instrument connection (2) is provided with water
Flat bed body (1) center, which is characterized in that the side of the upper surface of the bed body (1) is provided with protective net (3), institute
The side for stating the lower surface of bed body (1) is provided with lower protective net, and the upper protective net (3) is provided with the first reinforcing rib (31), institute
It states lower protective net and is provided with the second reinforcing rib (41).
2. well lid pressure-bearing test envelope as described in claim 1, which is characterized in that the height of the upper protective net (3) and lower protective net
Degree is more than or equal to 0.3m.
3. a kind of well lid pressure-bearing test envelope as claimed in claim 1 or 2, which is characterized in that the upper protective net (3) includes going forward
Protective net (32), upper left protective net (33), upper right protective net (34) and upper back protective net (35)；The protective net of going forward (32)
Mesh-density is greater than the mesh-density of the upper left protective net (33), upper right protective net (34) and upper back protective net (35).
4. well lid pressure-bearing test envelope as claimed in claim 1 or 2, which is characterized in that the lower protective net includes lower preceding protective net
(42) and lower right protective net (43)；The mesh-density of the lower preceding protective net (42) is greater than the grid of the lower right protective net (43)
Density.
5. well lid pressure-bearing test envelope as described in claim 1, which is characterized in that it further include lower bracket (5), the lower bracket (5)
It is provided with well lid pressure-bearing hole (51) and the first bolt connecting hole (52), well lid pressure-bearing hole (51) is located at the lower bracket (5)
Middle part, the lower bracket (5) by first bolt connecting hole (52) be arranged in the lower part of bed body (1), the well lid is held
Press well lid instrument connection (2) described in hole (51) face.
6. well lid pressure-bearing test envelope as claimed in claim 5, which is characterized in that the bearing in well lid pressure-bearing hole (51) is provided with
Square groove (53), the square groove (53) are used to place all sidewall bodies of well lid to be tested.
7. well lid pressure-bearing test envelope as claimed in claim 6, which is characterized in that it further include top board (6), the top board (6)
It is provided with auxiliary pressure-bearing hole (61) and the second bolt connecting hole (62), the aperture of auxiliary pressure-bearing hole (61) is less than the well lid
The aperture of instrument connection (2), the aperture of the top board (6) grown and be wider than the well lid instrument connection (2), the top board
(6) it is arranged by second bolt connecting hole (62) in the top of the well lid instrument connection (2), the well lid instrument connection (2)
Pressure-bearing hole (61) are assisted described in face.
8. well lid pressure-bearing test envelope as described in claim 1, which is characterized in that it further include deformable supports bar (7), the deformation branch
Pressure sensor and position sensor are provided on strut (7), the pressure sensor and position sensor pass through flexible shaft (8)
Connect the deformable supports bar (7).
9. well lid pressure-bearing test envelope as described in claim 1, which is characterized in that further include lifting body (9), the lifting body
(9) it is set to the underface of the well lid instrument connection (2).
10. well lid pressure-bearing test envelope as claimed in claim 9, which is characterized in that the lifting body (9) is hydraulic mechanism, institute
Stating lifting body (9) includes more piece elevating lever, and the more piece elevating lever nesting setting, elevating lever above is embedded in following lifting
The inside of bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695570.7U CN209014376U (en) | 2018-10-18 | 2018-10-18 | A kind of well lid pressure-bearing test envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695570.7U CN209014376U (en) | 2018-10-18 | 2018-10-18 | A kind of well lid pressure-bearing test envelope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014376U true CN209014376U (en) | 2019-06-21 |
Family
ID=66839053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695570.7U Expired - Fee Related CN209014376U (en) | 2018-10-18 | 2018-10-18 | A kind of well lid pressure-bearing test envelope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014376U (en) |
-
2018
- 2018-10-18 CN CN201821695570.7U patent/CN209014376U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |