CN208026565U - Hydrostatic testing machine is contained in the concrete earthwork - Google Patents
Hydrostatic testing machine is contained in the concrete earthwork Download PDFInfo
- Publication number
- CN208026565U CN208026565U CN201820557304.1U CN201820557304U CN208026565U CN 208026565 U CN208026565 U CN 208026565U CN 201820557304 U CN201820557304 U CN 201820557304U CN 208026565 U CN208026565 U CN 208026565U
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- China
- Prior art keywords
- gas
- cushion rubber
- flow closure
- water
- closure cushion
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Abstract
The utility model is related to a kind of concrete earthwork to contain hydrostatic testing machine,It is particularly suitable for the water pressure test that all kinds of concrete earthwork are contained,It is by the head cover (1) with bellmouth,Pull rod fixed connecting plate (2),Stiffener plate (3),Gas-flow closure cushion rubber one (4),Rectangular core model (5),The pedestal (6) of carrying spigots,Gas-flow closure cushion rubber two (7),Water injection pipe (8),Water filling switchs (9),Exhaust pipe (10),Air bleeding valve (11),Drainpipe (12),Drainage switch (13),Gas tube (14),Inflator pump (15),Pressure gauge (16),Gas bleeder valve (17),Fastening pull rod (18),Locking nut (19) forms,It can reduce the waste that the water resource that type inspection project interface sealing performance and the water pressure test are brought is contained in the concrete earthwork,Save the time simultaneously,Improve test efficiency.
Description
Technical field：
The utility model is related to a kind of concrete earthwork to contain hydrostatic testing machine, be particularly suitable for all kinds of concrete earthwork
The water pressure test of culvert.
Background technology：
Prefabricated concrete box culvert is being constructed now in a kind of ready-made box pipe culvert of factory by high strength RC
Field is lifted, is connected, which can be widely used for electric power tunnel, city integrated piping lane is commonly called as concrete earthwork culvert, at present
The sealing and the water pressure test for being required for carrying out babinet before manufacture are contained in the concrete earthwork at home, this tests the pattern that is otherwise known as
It examines, whether the performance indicator to prove concrete earthwork culvert meets design requirement, only meets the prefabricated of experimental condition
Concrete square culvert can continue to produce and be delivered for use.
The sealing and the water pressure test of prefabricated concrete box culvert at present is that box culvert is covered on centre using upper and lower head cover, forms envelope
Space is closed, the then water filling in enclosure space forms it into certain pressure to carry out the sealing and the water pressure test of box culvert, the method
Since box culvert volume is larger, required water consumption is just very big, the waste of water resource is often caused, in addition, water injection time
Also very long, generally do the time that primary experiment needs one day.
Invention content：
The purpose of this utility model is that：A kind of concrete earthwork culvert hydrostatic testing machine is designed, water resource can be reduced
Waste, and conveniently install and use.
Based on this purpose, by design and research repeatedly, we, which develop the concrete earthwork, contains hydrostatic testing machine, it
Basic principle be one rectangular core model of setting, can fill the space in box culvert, only need to be by box culvert and core model during experiment
Between inject a small amount of water and can achieve the purpose that sealing and the water pressure test.
The concrete earthwork contains the basic structure of hydrostatic testing machine by head cover (1), pull rod fixed connecting plate with bellmouth
(2), stiffener plate (3), gas-flow closure cushion rubber one (4), rectangular core model (5), carrying spigots pedestal (6), gas-flow closure cushion rubber two
(7), water injection pipe (8), water filling switch (9), exhaust pipe (10), air bleeding valve (11), drainpipe (12), drainage switch (13), inflation
(14), inflator pump (15), pressure gauge (16), gas bleeder valve (17), fastening pull rod (18), locking nut (19) composition are managed, wherein drawing
Bar fixed connecting plate (2) is respectively welded on the pedestal (6) of the head cover with bellmouth (1) and carrying spigots and by stiffener plate (3)
Reinforce fixing, gas-flow closure cushion rubber one (4) is embedded in rectangular core model (5) top, and rectangular core model (5) is welded on the pedestal with bellmouth
(6) on, gas-flow closure cushion rubber two (7) is embedded on the pedestal with bellmouth (6), and water injection pipe (8) water inlet end is connect with external water source,
Water outlet is mounted on rectangular core model (5) top, and water filling switch (9) is mounted on the nearly external water source end of water injection pipe (8) and can be used to control
Water inlet, exhaust pipe (10) are mounted on nearly one (4) one end of gas-flow closure cushion rubber of rectangular core model (5), can be by being mounted on itself
Air bleeding valve (11) control emptying air, drainpipe (12) is mounted on rectangular core model (5) bottom, drainage switch (13) is mounted on
Drainpipe (12) outer end can control pressure release draining, and gas tube (14) one end links together with inflator pump (15), other end and
Gas-flow closure cushion rubber one (4) and gas-flow closure cushion rubber two (7) link together, and it is gas-flow closure cushion rubber one that can make inflator pump (15)
(4) and gas-flow closure cushion rubber two (7) inflation, gas bleeder valve (17) are mounted on nearly inflator pump (15) one end of gas tube (14), Ke Yijin
Row decompression exhaust, pressure gauge (16) are mounted on water injection pipe (8) and gas tube (14), play the role of pressure monitor, fastening pull rod
(18) pedestal (6) of head cover (1) and carrying spigots with bellmouth can be fixed by pull rod under the action of locking nut (19)
Connecting plate (2) is connected as one.
The utility model can reduce the concrete earthwork and contain type inspection project interface sealing performance and water pressure test band
The waste for the water resource come, while the time is saved, improve test efficiency.
Description of the drawings：
Attached FIG. 1 is a schematic structural view of the utility model, by the head cover (1) with bellmouth, pull rod fixed connecting plate (2), reinforces
Gusset (3), gas-flow closure cushion rubber one (4), rectangular core model (5), the pedestal (6) of carrying spigots, gas-flow closure cushion rubber two (7), water filling
Pipe (8), exhaust pipe (10), air bleeding valve (11), drainpipe (12), drainage switch (13), gas tube (14), fills water filling switch (9)
Air pump (15), pressure gauge (16), gas bleeder valve (17), fastening pull rod (18), locking nut (19) composition.
Attached drawing 2 is the utility model vertical view, by the head cover (1) with bellmouth, pull rod fixed connecting plate (2), stiffener plate
(3), exhaust pipe (10), air bleeding valve (11), drainpipe (12), drainage switch (13), fastening pull rod (18), locking nut (19) group
At.
Specific implementation mode：
The concrete earthwork that will be done experiment first is contained on the pedestal (6) of carrying spigots, then installation band bellmouth
Head cover (1) because pull rod fixed connecting plate (2) is respectively welded on the pedestal (6) of the head cover with bellmouth (1) and carrying spigots simultaneously
Reinforce fixing by stiffener plate (3), therefore fastening pull rod (18) can will be with bellmouth under the action of locking nut (19)
The pedestal (6) of head cover (1) and carrying spigots is connected as one by pull rod fixed connecting plate (2), prefabricated mixed to be tested
The solidifying earthwork is contained upper-lower seal and is locked, because gas-flow closure cushion rubber one (4) is embedded in rectangular core model (5) top, rectangular core model (5) weldering
It is connected on the pedestal with bellmouth (6), gas-flow closure cushion rubber two (7) is embedded on the pedestal with bellmouth (6), and gas tube (14) will fill
Hermetic seal rubber ring one (4) and gas-flow closure cushion rubber two (7) link together with inflator pump (15), and it is inflation that can make inflator pump (15)
Sealing rubber ring one (4) and gas-flow closure cushion rubber two (7) inflation, therefore open inflator pump (15) be gas-flow closure cushion rubber one (4) and
Gas-flow closure cushion rubber two (7) is inflated, when gas-flow closure cushion rubber one (4) and gas-flow closure cushion rubber two (7) are heaved and are close to prefabricated mix
When inner surface is contained in the solidifying earthwork, stop inflating and simultaneously locks, allow for gas-flow closure cushion rubber one (4) and rectangular core model (5) in this way and fills
Hermetic seal rubber ring two (7) and the concrete earthwork are contained to form a closed space, and pressure is by being mounted on gas tube (14)
Pressure gauge (16) embody because water injection pipe (8) water inlet end is connect with external water source, water outlet mounted on rectangular core model (5) top
End can be mounted on the nearly external water source end of water injection pipe (8) toward confined space water filling, water filling switch (9) and can be used to control water inlet, be vented
It manages (10) and is mounted on nearly one (4) one end of gas-flow closure cushion rubber of rectangular core model (5), the air bleeding valve on itself can be passed through
(11) air for emptying sealing space is controlled, therefore opens air bleeding valve (11), then open water filling switch (9) toward confined space
Water filling closes air bleeding valve (11) when water outflow out of air bleeding valve (11), next proceeds through pressurized equipment and is noted toward confined space
Water is to reach test pressure, and test pressure is embodied by the pressure gauge (16) being mounted on water injection pipe (8), test pressure to be achieved
When close water filling switch and (9) and kept for the test requirements document time, after the completion of experiment, since drainpipe (12) is mounted on rectangular core model
(5) bottom, drainage switch (13) be mounted on drainpipe (12) outer end can control pressure release draining, therefore open drainage switch (13) into
Row pressure release drains, and when pressure gauge (16) pressure value on water injection pipe (8) is zero, opens mounted on gas tube (14)
Gas bleeder valve (17) carries out decompression exhaust, and gas bleeder valve (17) is closed when the pressure gauge (16) on gas tube (14) is zero,
Then it unclamps locking nut (19) to remove the head cover (1) with bellmouth, hangs out experiment concrete earthwork culvert, complete entire examination
Test work.
Claims (1)
1. hydrostatic testing machine is contained in the concrete earthwork, it is characterised in that：By head cover (1), pull rod fixed connecting plate with bellmouth
(2), stiffener plate (3), gas-flow closure cushion rubber one (4), rectangular core model (5), carrying spigots pedestal (6), gas-flow closure cushion rubber two
(7), water injection pipe (8), water filling switch (9), exhaust pipe (10), air bleeding valve (11), drainpipe (12), drainage switch (13), inflation
(14), inflator pump (15), pressure gauge (16), gas bleeder valve (17), fastening pull rod (18), locking nut (19) composition are managed, wherein drawing
Bar fixed connecting plate (2) is respectively welded on the pedestal (6) of the head cover with bellmouth (1) and carrying spigots and by stiffener plate (3)
Reinforce fixing, gas-flow closure cushion rubber one (4) is embedded in rectangular core model (5) top, and rectangular core model (5) is welded on the pedestal with bellmouth
(6) on, gas-flow closure cushion rubber two (7) is embedded on the pedestal with bellmouth (6), and water injection pipe (8) water inlet end is connect with external water source,
Water outlet is mounted on rectangular core model (5) top, and water filling switch (9) is mounted on the nearly external water source end of water injection pipe (8) and can be used to control
Water inlet, exhaust pipe (10) are mounted on nearly one (4) one end of gas-flow closure cushion rubber of rectangular core model (5), can be by being mounted on itself
Air bleeding valve (11) control emptying air, drainpipe (12) is mounted on rectangular core model (5) bottom, drainage switch (13) is mounted on
Drainpipe (12) outer end can control pressure release draining, and gas tube (14) one end links together with inflator pump (15), other end and
Gas-flow closure cushion rubber one (4) and gas-flow closure cushion rubber two (7) link together, and it is gas-flow closure cushion rubber one that can make inflator pump (15)
(4) and gas-flow closure cushion rubber two (7) inflation, gas bleeder valve (17) are mounted on nearly inflator pump (15) one end of gas tube (14), Ke Yijin
Row decompression exhaust, pressure gauge (16) are mounted on water injection pipe (8) and gas tube (14), play the role of pressure monitor, fastening pull rod
(18) pedestal (6) of head cover (1) and carrying spigots with bellmouth can be fixed by pull rod under the action of locking nut (19)
Connecting plate (2) is connected as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557304.1U CN208026565U (en) | 2018-04-19 | 2018-04-19 | Hydrostatic testing machine is contained in the concrete earthwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557304.1U CN208026565U (en) | 2018-04-19 | 2018-04-19 | Hydrostatic testing machine is contained in the concrete earthwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026565U true CN208026565U (en) | 2018-10-30 |
Family
ID=63910859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820557304.1U Expired - Fee Related CN208026565U (en) | 2018-04-19 | 2018-04-19 | Hydrostatic testing machine is contained in the concrete earthwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542521A (en) * | 2019-08-24 | 2019-12-06 | 北京金河水务建设集团有限公司 | Three-beam branch pipe hydrostatic test device |
| CN110907329A (en) * | 2019-12-04 | 2020-03-24 | 重庆大学 | Large-scale corrosion test system and test method thereof |
-
2018
- 2018-04-19 CN CN201820557304.1U patent/CN208026565U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542521A (en) * | 2019-08-24 | 2019-12-06 | 北京金河水务建设集团有限公司 | Three-beam branch pipe hydrostatic test device |
| CN110907329A (en) * | 2019-12-04 | 2020-03-24 | 重庆大学 | Large-scale corrosion test system and test method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yan Inventor after: Guo Yulai Inventor after: Zhao Yanli Inventor after: Li Baowei Inventor before: Zhang Yan Inventor before: Guo Yulai Inventor before: Zhao Yanli |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20200419 |