CN206591524U - Load-compensating support meanss and system - Google Patents
Load-compensating support meanss and system Download PDFInfo
- Publication number
- CN206591524U CN206591524U CN201720152035.6U CN201720152035U CN206591524U CN 206591524 U CN206591524 U CN 206591524U CN 201720152035 U CN201720152035 U CN 201720152035U CN 206591524 U CN206591524 U CN 206591524U
- Authority
- CN
- China
- Prior art keywords
- load
- compensating
- confined space
- cylinder barrel
- caisson
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model is related to foundation ditch support technology field, in particular to a kind of load-compensating support meanss and system.Load-compensating support meanss include support member and load-compensating device.Support member includes support column, piston and the cylinder barrel matched with the piston, and piston one end is arranged in cylinder barrel, the other end and support column are connected.Load-compensating device includes caisson and airtight cavity, airtight cavity is connected between the one end of caisson and cylinder barrel away from caisson, dividing plate is movably set with airtight cavity, airtight cavity is divided into the first confined space and the second confined space by dividing plate, first confined space is connected by pipeline with caisson, second confined space is connected by pipeline with cylinder barrel, and the second confined space and cylinder barrel are used to accommodate pressurized fluid.By above-mentioned setting, the load-compensating device can be enable to carry out when axle power is lost compensating axial force of the supports automatically to support member, so as to effectively reduce the risk of engineering accident.
Description
Technical field
The utility model is related to foundation ditch support technology field, in particular to a kind of load-compensating support meanss and is
System.
Background technology
With the fast development of China's economy, the utilization of the underground space has boundless background.In the underground space
While widespread adoption, the excavation project of foundation ditch increasingly develops to the direction of " deep, big, near ".Foundation ditch is in digging process
Unloading Effect, the stress state of surrounding soil will be changed, foundation ditch periphery is produced vertical deformation and additional internal force.Foundation ditch periphery
Conference is crossed in vertical deformation causes the vertical ride comfort of structure to change, and then the existing building on foundation ditch periphery can be caused sternly
Threaten again.
Bracing members because with the supporting cycle is short, reusable, flexible arrangement, make foundation pit construction convenience, it is convenient disassembly, firm
Degree intensity is big, building enclosure deformation is small and does not influence periphery construction, road, the normal of underground utilities to use to greatest extent
Advantage, becomes the main support mode in modern deep foundation pit support application.Existing bracing members are in foundation pit construction, foundation ditch
Set up after excavation, and axle power application is carried out using jack pair bracing members.It is usually found in steel branch during use
The axle power of support dissipates, and does not reach support effect, foundation ditch surrounding is destroyed.After the dissipation of bracing members axle power, bracing members are caused to come off,
Cause that potential safety hazard is destroyed and existed around foundation ditch.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of load-compensating support meanss, by setting piston, cylinder
Cylinder, caisson and airtight cavity, can enable the load-compensating device to carry out certainly support member when axle power is lost
Dynamic compensation axial force of the supports, and then can ensure that the load-compensating support meanss play the supporting role of continuous and effective.
In view of this, another object of the present utility model is to provide a kind of load-compensating support system, and system includes many
The individual load-compensating support meanss for being provided with piston, cylinder barrel, caisson and airtight cavity, can make the load-compensating device
Support member can be carried out when axle power is lost compensating axial force of the supports automatically, and then the load-compensating support dress can be ensured
Put the supporting role for playing continuous and effective.
To achieve the above object, the utility model embodiment is adopted the following technical scheme that：
A kind of load-compensating support meanss, including support member and load-compensating device.
The support member includes support column, piston and the cylinder barrel matched with the piston, and described piston one end is set
In in the cylinder barrel, the other end is connected with the support column.
The load-compensating device includes caisson and airtight cavity, and the airtight cavity is connected to the caisson
Between the one end of the cylinder barrel away from the caisson, dividing plate is movably set with the airtight cavity, the dividing plate will
The airtight cavity is divided into the first confined space and the second confined space, and first confined space passes through pipeline and the gas storage
Device is connected, and second confined space is connected by pipeline with the cylinder barrel, and second confined space and the cylinder barrel are used
In receiving pressurized fluid.
Optionally, in above-mentioned load-compensating support meanss, the load-compensating device also includes detection and control pressure
The voltage operated device of size, the voltage operated device is arranged between first confined space and the caisson, or is arranged at
Between second confined space and the cylinder barrel.
Optionally, in above-mentioned load-compensating support meanss, the voltage operated device includes constant pressure valve and pressure-detecting device,
The constant pressure valve is arranged between first confined space and the caisson, and the pressure-detecting device is arranged at described
First confined space, to detect the pressure that first confined space is subject to.
Optionally, in above-mentioned load-compensating support meanss, the load-compensating device also includes being associated with host computer
Wireless communication module, the pressure-detecting device is connected with the wireless communication module, and the pressure-detecting device detection is described
The pressure that first confined space is subject to obtains pressure signal, and sends described to the host computer by the wireless communication module
Pressure signal.
Optionally, in above-mentioned load-compensating support meanss, the load-compensating device also includes valve arrangement, the valve
Control device be arranged between first confined space and the caisson, or be arranged at second confined space with it is described
Between cylinder barrel.
Optionally, in above-mentioned load-compensating support meanss, the valve arrangement be arranged at second confined space with
Between the cylinder barrel.
Optionally, in above-mentioned load-compensating support meanss, the caisson is to be provided with gas bomb, the cylinder barrel
Lid is provided with steam vent, the steam vent, the lid is covered on the steam vent.
Optionally, in above-mentioned load-compensating support meanss, the airtight cavity is cylinder, and the shape of the dividing plate is big
The small cross sectional shape size with the airtight cavity matches.
The utility model also provides a kind of load-compensating support system, and the system includes host computer and multiple above-mentioned lotuses
Compensation support meanss are carried, each load-compensating support meanss are communicated to connect with the host computer respectively.
Optionally, in above-mentioned load-compensating support system, the system also includes multiple warning devices, each alarm
Device is connected with the host computer respectively, and the quantity of the warning device is identical with the quantity of the load-compensating device, described
Warning device is corresponded with the load-compensating device.
A kind of load-compensating support meanss and system that the utility model is provided, the load-compensating support system include upper
Position machine and multiple load-compensating devices, the load-compensating device is by setting piston, cylinder barrel, caisson and closed chamber
Body, can enable the load-compensating device carry out when axle power is lost compensating axial force of the supports automatically to support member, and then
Can load-compensating support meanss described in effective guarantee play the supporting role of continuous and effective, be prevented effectively from after axial force of the supports dissipates
Support member, which comes off, causes the problem of being destroyed around foundation ditch.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only section Example of the present utility model, therefore should not be by
Regard the restriction to the utility model protection domain as, for those of ordinary skill in the art, do not pay creative labor
On the premise of dynamic, other related accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation for load-compensating support meanss that Fig. 1 provides for the utility model embodiment.
A kind of another structural representation for load-compensating device that Fig. 2 provides for the utility model embodiment.
A kind of structured flowchart for load-compensating support system that Fig. 3 provides for the utility model embodiment.
A kind of another structured flowchart for load-compensating support system that Fig. 4 provides for the utility model embodiment.
Icon：10- load-compensating support meanss；20- host computers；30- warning devices；100- load-compensating devices；110-
Caisson；120- airtight cavities；122- dividing plates；The confined spaces of 124- first；The confined spaces of 126- second；130- constant pressure valves；
140- pressure-detecting devices；150- wireless communication modules；160- valve arrangements；200- support members；210- support columns；220- lives
Plug；230- cylinder barrels；232- steam vents.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme applied to the utility model in example is clearly and completely described, it is clear that described
Embodiment be a part of embodiment of the utility model, rather than whole embodiment.Generally described in accompanying drawing and show here
The component of the utility model embodiment gone out can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in utility model.
As shown in figure 1, a kind of load-compensating support meanss 10 that the utility model embodiment is provided, the load-compensating branch
Support arrangement 10 includes load-compensating device 100 and support member 200.
The support member 200 includes support column 210, piston 220 and the cylinder barrel 230 matched with the piston 220, institute
State that the one end of piston 220 is arranged in the cylinder barrel 230, the other end is connected with the support column 210.
The load-compensating device 100 includes caisson 110 and airtight cavity 120, and the airtight cavity 120 is connected to
It is living in the airtight cavity 120 between the described one end of caisson 110 and the cylinder barrel 230 away from the caisson 110
Dynamic to be provided with dividing plate 122,120 points of the airtight cavity is the first confined space 124 and the second confined space by the dividing plate 122
126, first confined space 124 is connected by pipeline with the caisson 110, and second confined space 126 passes through
Pipeline is connected with the cylinder barrel 230, and second confined space 126 and the cylinder barrel 230 are used to accommodate pressurized fluid.
The caisson 110 can be with gas bomb or air accumulator etc., as long as can store gas and make the caisson 110
With good sealing effectiveness and resistance to compression effect.In the present embodiment, the caisson 110 is gas bomb.
The airtight cavity 120 can be sealed square tube shape, cylindric or section be arbitrary shape cylinder, it is described every
The cross sectional shape size of the shape size of plate 122 and the airtight cavity 120 matches.In the present embodiment, it is described close to make
The obturation effect of closed chamber body 120 is optimal, and the cavity is cylinder.
The shape of the support column 210 can be cylinder, square body or six prisms etc., be not specifically limited herein.Institute
The length and cross-sectional sizes for stating support column 210 are not specifically limited herein, are configured according to actual conditions, as long as can rise
To supporting role.In the present embodiment, the support column 210 is cylinder.The cross sectional shape of the piston 220 can be
Circular, square or hexagon etc..In the present embodiment, the section of the piston 220 is circle, and the piston 220 is arranged at institute
State in cylinder barrel 230, the cross sectional shape size of the piston 220 and the shape size of the cylinder barrel 230 match.
Optionally, it is provided with the cylinder barrel 230 at steam vent 232, the steam vent 232 and is provided with lid, the lid
Son is covered on the steam vent 232.By setting steam vent 232 on the cylinder barrel 230, the support member is prevented effectively from
200 when playing a supporting role, because the gas in cylinder barrel 230 easily causes the support member 200 and supported object by compression
Situation about being fallen off between body.
The support column 210 is arranged in foundation ditch, described one end of piston 220 is arranged in the cylinder barrel 230, the other end can
To be connected to the support column 210 close to foundation ditch one end, it can also connect with the support column 210 away from foundation ditch one end.As long as
The support column 210 can be enable to play effective supporting role, be not specifically limited herein.
When the load-compensating support meanss 10 work, when the axial force of the supports of support column 210 dissipates, the gas storage dress
Gas can be added to promote the dividing plate 122 to move and then make institute by pipeline into first confined space 124 by putting 110
The pressurized fluid stated in the second confined space 126 is moved into the cylinder barrel 230, to compensate the support of the support member 200
Axle power, so as to be prevented effectively from when axle power during the use of support member 200 dissipates, it is impossible to play effective support and make
With the problem of causing to be destroyed around foundation ditch and there is potential safety hazard.The pressurized fluid can be water, solution or oil, herein
It is not specifically limited, is chosen according to actual conditions.
It is optional to make the axial force of the supports of the load-compensating support meanss 10 be maintained at stable state incorporated by reference to shown in Fig. 2
, in the present embodiment, the load-compensating support meanss 10 also include the voltage operated device of detection and control pressure size, described
Voltage operated device is arranged between first confined space 124 and the caisson 110, or is arranged at second confined air
Between between 126 and the cylinder barrel 230.
In the present embodiment, the voltage operated device includes constant pressure valve 130 and pressure-detecting device 140, the constant pressure valve 130
It is arranged between first confined space 124 and the caisson 110, the pressure-detecting device 140 is arranged at described
First confined space 124, to detect the pressure that first confined space 124 is subject to.Staff can be according to actual conditions
The voltage stabilizing value of the constant pressure valve 130 is adjusted, so that the pressure value that the caisson 110 is exported is the voltage stabilizing value after the regulation,
And then ensure that the load-compensating support meanss 10 can provide stable axial force of the supports to supported objects.
, can be timely to make the load-compensating support meanss 10 when the axial force of the supports of the support member 200 dissipates
Point out staff.In the present embodiment, optionally, the load-compensating support meanss 10 also include being associated with host computer 20
Wireless communication module 150, the pressure-detecting device 140 is connected with the wireless communication module 150, the pressure-detecting device
The pressure that 140 detection first confined spaces 124 are subject to obtains pressure signal, and by the wireless communication module 150 to
The host computer 20 sends the pressure signal, to point out staff.The host computer 20 can be mobile phone, computer or flat board
The terminal devices such as computer, are not specifically limited herein, as long as can play a part of pointing out staff.
To make the load-compensating support meanss 10 install and easy to control, optionally, the load-compensating support meanss
10 also include valve arrangement 160, and the valve arrangement 160 can be arranged at first confined space 124 and be filled with the gas storage
Put between 110, can also be arranged between second confined space 126 and the cylinder barrel 230.In the present embodiment, it is described
Valve arrangement 160 is arranged between second confined space 126 and the cylinder barrel 230.By setting the valve arrangement
160, so that staff is when installing, dismantling or safeguarding the load-compensating support meanss 10, filled by disconnecting the valve control
160 are put, facilitates staff to install, dismantle or safeguards.
Incorporated by reference to Fig. 3, the utility model also provides a kind of load-compensating support system, including host computer 20 and multiple above-mentioned
Load-compensating support meanss 10, each load-compensating support meanss 10 communicate to connect with the host computer 20 respectively.Due to
The load-compensating support system includes the load-compensating support meanss 10, therefore the load-compensating support system has institute
All features of load-compensating support meanss 10 are stated, do not make specifically to repeat herein.
Incorporated by reference to Fig. 4, the load-compensating support system also includes multiple warning devices 30, each 30 points of warning device
It is not connected with the host computer 20, the quantity of the warning device 30 is identical with the quantity of the load-compensating support meanss 10,
The warning device 30 is corresponded with the load-compensating support meanss 10.Be stored with preset pressure in the host computer 20,
By warning device 30 is set so that the host computer 20 the pressure in receiving the pressure signal be less than preset pressure when,
Alarm signal can be sent to point out staff.The warning device 30 can be, but not limited to be audible-visual annunciator, buzzer, lamp
Light alarm or SMS alarm.It is not specifically limited herein, as long as suggesting effect can be played to staff.
To sum up, the utility model is provided a kind of load-compensating support meanss and system, load-compensating support system include
Multiple warning devices 30 and multiple load-compensating support meanss 10.Load-compensating support meanss 10 are by setting piston 220, cylinder barrel
230th, caisson 110 and airtight cavity 120 enable load described in the effective guarantee of load-compensating support meanss 10 to mend
Repay support meanss 10 and play the supporting role of continuous and effective, and then be prevented effectively from after existing axial force of the supports dissipation, cause supporting part
Part 200 comes off, and causes and is destroyed around foundation ditch, there is potential safety hazard.Further, by setting constant pressure valve 130, pressure detecting to fill
Put 140 and be associated with the wireless communication module 150 of host computer 20, hour, energy can be become in the axle power of the support member 200
Alarm function is enough played to point out staff.By setting valve arrangement 160 so that the load-compensating support meanss 10 are pacified
Fill and easy to control.
In embodiment provided by the utility model, it should be understood that disclosed device, others can also be passed through
Mode is realized.Device embodiment described above is only schematical, for example, the flow chart and block diagram in accompanying drawing are shown
According to the device of embodiment of the present utility model architectural framework in the cards, function and operation.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising " or any other variant are intended to nonexcludability
Include.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of load-compensating support meanss, it is characterised in that including support member and load-compensating device；
The support member includes support column, piston and the cylinder barrel matched with the piston, and described piston one end is arranged at institute
State in cylinder barrel, the other end is connected with the support column；
The load-compensating device includes caisson and airtight cavity, and the airtight cavity is connected to the caisson and institute
State between the one end of cylinder barrel away from the caisson, dividing plate is movably set with the airtight cavity, the dividing plate will be described
Airtight cavity is divided into the first confined space and the second confined space, and first confined space passes through pipeline and the caisson
Connection, second confined space is connected by pipeline with the cylinder barrel, and second confined space and the cylinder barrel are used to hold
Receive pressurized fluid.
2. load-compensating support meanss according to claim 1, it is characterised in that the load-compensating device also includes inspection
Survey and control pressure size voltage operated device, the voltage operated device be arranged at first confined space and the caisson it
Between, or be arranged between second confined space and the cylinder barrel.
3. load-compensating support meanss according to claim 2, it is characterised in that the voltage operated device include constant pressure valve and
Pressure-detecting device, the constant pressure valve is arranged between first confined space and the caisson, the pressure detecting
Device is arranged at first confined space, to detect the pressure that first confined space is subject to.
4. load-compensating support meanss according to claim 3, it is characterised in that the load-compensating device also includes closing
The wireless communication module of host computer is associated with, the pressure-detecting device is connected with the wireless communication module, the pressure detecting
Device detects that the pressure that first confined space is subject to obtains pressure signal, and by the wireless communication module on described
Position machine sends the pressure signal.
5. load-compensating support meanss according to claim 1, it is characterised in that the load-compensating device also includes valve
Device is controlled, the valve arrangement is arranged between first confined space and the caisson, or is arranged at described second
Between confined space and the cylinder barrel.
6. load-compensating support meanss according to claim 5, it is characterised in that the valve arrangement is arranged at described
Between two confined spaces and the cylinder barrel.
7. load-compensating support meanss according to claim 1, it is characterised in that the caisson is gas bomb, institute
State and steam vent is provided with cylinder barrel, lid is provided with the steam vent, the lid is covered on the steam vent.
8. load-compensating support meanss according to claim 1, it is characterised in that the airtight cavity is cylindric, institute
The cross sectional shape size of the shape size and the airtight cavity of stating dividing plate matches.
9. a kind of load-compensating support system, it is characterised in that including the lotus described in host computer and any one of claim 5-8
Compensation support meanss are carried, the load-compensating device is communicated to connect with the host computer.
10. load-compensating support system according to claim 9, it is characterised in that the load-compensating support system is also
Including multiple warning devices, each warning device is connected with the host computer respectively, the quantity of the warning device with it is described
The quantity of load-compensating device is identical, and the warning device is corresponded with the load-compensating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720152035.6U CN206591524U (en) | 2017-02-20 | 2017-02-20 | Load-compensating support meanss and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720152035.6U CN206591524U (en) | 2017-02-20 | 2017-02-20 | Load-compensating support meanss and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591524U true CN206591524U (en) | 2017-10-27 |
Family
ID=60125548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720152035.6U Active CN206591524U (en) | 2017-02-20 | 2017-02-20 | Load-compensating support meanss and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638623A (en) * | 2017-02-20 | 2017-05-10 | 长江勘测规划设计研究有限责任公司 | Load compensation support device and load compensation support method |
-
2017
- 2017-02-20 CN CN201720152035.6U patent/CN206591524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638623A (en) * | 2017-02-20 | 2017-05-10 | 长江勘测规划设计研究有限责任公司 | Load compensation support device and load compensation support method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11105708B2 (en) | Bidirectional variable cross-section water-pressure bearer cycle test system for coal mine water inrush model test | |
| CN101539491B (en) | Device for testing model with three-dimensional gradient nonuniform loading structure | |
| CN100390357C (en) | Analogue experiment stand for interreaction of tunnel structure, surrounding rock and underground water | |
| CN103398902B (en) | Test apparatus for flexible loading and instantaneously unloading of high geostress, and test method | |
| CN102345295B (en) | Pit supporting system and installation method | |
| CN203881760U (en) | Test device for simulating stratum loss caused by pipe-jacking construction | |
| CN206591524U (en) | Load-compensating support meanss and system | |
| CN103149091A (en) | Anti-pulling vertical tension loading test device of building pile | |
| CN103148346A (en) | Drain diffusion experimental platform for buried oil pipeline | |
| CN103603361A (en) | Compressible device of deep foundation pit horizontal inner support | |
| CN105970975B (en) | A kind of base pit stand construction with basement building | |
| CN203948372U (en) | Accumulation of energy oil cylinder and front handling mobile crane | |
| CN218508506U (en) | Pile foundation settlement overall process intelligent control system based on unit body expansion | |
| CN106638623A (en) | Load compensation support device and load compensation support method | |
| CN106989266A (en) | Explosion-proof air storage tank | |
| CN208135794U (en) | A kind of shield machine vertical lift device | |
| CN103759962A (en) | Large tunnel analog loading experimental platform equipment | |
| CN203403448U (en) | Foundation pile bearing capacity detecting medium exchanging and filling device | |
| CN206593979U (en) | A kind of coal and rock Creep Mechanics behavior test device under the loading based on true triaxial | |
| CN114183147B (en) | Tunnel environment simulation model and method | |
| CN103471915B (en) | Deep-lying tunnel simple model test unit | |
| CN201317945Y (en) | Load box used for self-balancing test of dig-type foundation bearing force | |
| KR20130048515A (en) | High-pressure reservoir having a lining improved in airtightness and stability | |
| AU2020277201B1 (en) | Model test system for stability and support of surrounding rock of deeply buried tunnel under complex conditions | |
| CN214333658U (en) | Manhole deformation monitoring device is crossed to high pressure gas storage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |