CN208701697U - A kind of narrow foundation trench adjustable supporting device - Google Patents
A kind of narrow foundation trench adjustable supporting device Download PDFInfo
- Publication number
- CN208701697U CN208701697U CN201821221444.8U CN201821221444U CN208701697U CN 208701697 U CN208701697 U CN 208701697U CN 201821221444 U CN201821221444 U CN 201821221444U CN 208701697 U CN208701697 U CN 208701697U
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- CN
- China
- Prior art keywords
- foundation trench
- supporting device
- adjustable supporting
- guide rail
- safety guide
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- 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.)
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Abstract
The utility model discloses a kind of narrow foundation trench adjustable supporting device, including foundation trench adjustable supporting device ontology, the foundation trench adjustable supporting device ontology is mutually to spell the frame body component taken and connected and composed by several supporting rods positioned opposite and perpendicular to three components of several connecting rods and reinforcing member of supporting rod setting, several mounting grooves are symmetrically arranged in the two sides of the frame body component, foundation trench support unit is installed in mounting groove, foundation trench support unit and foundation trench wall are in close contact；It is symmetrically arranged with installation part in the top two sides of the frame body component, safety guide rail is provided in installation part, safety guide rail is movably arranged on the top of the frame body component.It can continuously be arranged along foundation trench when the device use, it is ensured that constructing operation face and the safety for excavating operating personnel, sound construction reduce collapsing risk, reduce the risk of collapsing, realize the stability for improving foundation pit periphery to greatest extent to a certain extent.
Description
Technical field
The utility model relates to a kind of devices, relate particularly to a kind of narrow foundation trench adjustable supporting device, belong to and build
Build technical field.
Background technique
In municipal works field, embedding many pipelines, such as sewage pipe, strong and weak fulgurite, natural gas, gas piping are needed
Deng these pipelines and people's lives are closely bound up, these pipelines are embedded in the underground in city, constitute huge grid
Network.The embedding needs of these pipelines are excavated with the foundation pit of strip along the embedding direction of pipeline, and embedding according to different pipelines
The depth of the requirement of the depth, these foundation pits is also different.But in view of urban road width is than relatively limited, and surrounding is all built
It builds, so these foundation pits require vertical cut.
In pipeline construction, for the narrow foundation trench of depth of shallow embedding pipeline construction and excavation, the good location of geological conditions can not supporting,
But the necessary supporting in the poor location of geological conditions, traditional support pattern mostly use the supportings such as anchor pole, suspended net shotcrete, slope excavation
Mode, it is at high cost, and earthwork excavated volume is larger.
Embedding deep pipeline is needed for some, just will appear a kind of foundation pit that depth is narrow.These deep narrow foundation pits, in soil
In the good situation of matter, excessive protection is not needed, but in the case where soil property is bad, in order to prevent foundation pit collapse, it is necessary to
Supporting is done for deep narrow foundation pit.Conventional supporting is using forms such as steel sheet pile, bolt-spary supports, such supporting effect is good, but makes
Valence is relatively high, and it is more complicated to construct, such as steel sheet pile supporting needs specific piling machine, bolt-spary supports need to set anchor pole,
The techniques such as gunite concrete.Since this kind of support process is more complicated, it is necessary to pass through the worker especially trained, special machinery
This kind of supporting is completed, this will generate higher expense.In addition, can also have deep narrow foundation trench using conventional supporting and face side
Situation unshielded or that protection is not in place, causes object strike etc. to injure, causes safety problem.
Therefore, a kind of practicability need to be developed compared with a kind of strong and higher narrow foundation trench adjustable supporting device of functional reliability
It is the key point for solving above-mentioned technical problem.
Summary of the invention
For many shortcomings and deficiencies present in above-mentioned background technique, the utility model is improved and has been created to this
Newly, and it is an object of the present invention to provide one kind can be realized sound construction, collapsing risk is reduced, reduces the risk of collapsing, and then in certain journey
Such a narrow foundation trench adjustable supporting device of the stability of foundation pit periphery is improved on degree.
Another goal of the invention of the utility model can continuously arrange when being that by the device use along foundation trench, it is ensured that
Constructing operation face and the safety for excavating operating personnel.
In order to solve the above problem and reach above-mentioned goal of the invention, a kind of narrow foundation trench adjustable support dress of the utility model
Set is realized by using following design structure and using following technical solution:
As a kind of improvement of narrow foundation trench adjustable supporting device of the utility model, the foundation trench adjustable supporting device sheet
Body is by several supporting rods (1) positioned opposite and perpendicular to several connecting rods (2) of the supporting rod (1) setting
And (3) three components of reinforcing member mutually spell the frame body component taken and connected and composed, it is symmetrical in the two sides of the frame body component
Equipped with several mounting grooves (4), it is equipped with foundation trench support unit (5) in mounting groove (4), foundation trench support unit (5) and foundation trench
Wall is in close contact；Installation part (6) are symmetrically arranged in the top two sides of the frame body component, are provided with safety in installation part (6)
Protective fence (7), safety guide rail (7) are movably arranged on the top of the frame body component.
The improvement above-mentioned as the utility model, the supporting rod (1) are rectangular steel tube, which sets
It is set to >=6；The connecting rod (2) is rectangular steel tube, which is telescopic rod, and the total quantity of the telescopic rod is set as
>=4；It is additionally provided with inclined support bar (8) between the supporting rod (1) and connecting rod (2), inclined support bar (8) is square tube.
The further improvement above-mentioned as the utility model, the reinforcing member (3) are the adjustable drill steel with silk bud, can
Adjust drill steel and be equipped with a sleeve, four torques are installed respectively up and down on sleeve, so as to accurately control the device it is horizontal away from
From.
The further improvement above-mentioned as the utility model, the U-lag component of the mounting groove (4) generally steel, U
The total quantity of shape slot component is set as 18, and the spacing between adjacent mounting groove (4) is identical；The foundation trench support unit
It (5) is the either wooden a tree, used in making timber for boats of flitch.
The further improvement above-mentioned as the utility model is equipped with compatible anti-therewith in the inside of mounting groove (4)
Skidding, non-slip mat are rubber antiskid pad, and several anti-skid bulges are equipped on the rubber antiskid pad, make its foundation trench support unit (5)
Firm is fastened on mounting groove (4).
The further improvement above-mentioned as the utility model, the steel circle of the installation part (6) generally inner hollow
Column member is equipped with internal screw thread in the inside of the steel cylinder component.
The again further improvement above-mentioned as the utility model, the upper end of the safety guide rail (7) connects handrail
(9), handrail (9) is arranged perpendicular to safety guide rail (7)；The lower end connection mounting (6) of safety guide rail (7), installation part (6)
It is detachably connected between safety guide rail (7) for plug-in.
The again again further improvement above-mentioned as the utility model, the safety guide rail (7) is fence structure, at this
The lower end outer wall of the safety guide rail (7) of fence structure is equipped with external screw thread, the external screw thread internal screw thread phase internal with installation part (6)
It is connected.
As the utility model it is above-mentioned again be more further improved again, supporting rod (1), connecting rod (2), plus
The outer surface of strong rod piece (3), mounting groove (4), installation part (6), safety guide rail (7) and inclined support bar (8) and handrail (9)
It is coated with coloured coating either antirust coat, antirust coat includes epoxy zinc rich primer and chlorinated rubber finish.
It is also more further improved as the utility model is above-mentioned, the coating is yellow paint；The antirust coat is also
Including the epoxy micaceous iron intermediate coat between epoxy zinc rich primer and chlorinated rubber finish.
Working principle is: a kind of narrow foundation trench adjustable supporting device of above-mentioned design structure needs before being worked
After being made and assembled as spare.
When production, inbuilt pipeline as needed excavates deep narrow foundation trench according to the size of foundation trench and sets the adjustable protection
The height and length of device supporting rod (1), the width and adjustable extent of connecting rod (2) and reinforcing member (3), mounting groove
(4) position in supporting rod (1) short transverse, the length of foundation trench support unit (5), installation part (6) is in supporting rod (1)
Position on length direction, the diameter of safe protective railing (7), inclined support bar (8) size and installation site；
When installation, the adjustable support is assembled in the way of Fig. 1, when assembling, first by mounting groove (4) and installation
Part (6) is fixed on protection unit supporting rod (1), and foundation trench support unit (5) is stuck in mounting groove (4), and it is anti-to form monolithic
The both ends of connecting rod (2) and reinforcing member (3) are secondly protected with above-mentioned monolithic respectively and are fixed by shield, form support frame.Again
Secondary installation inclined support bar (8)；After the spacing of subsequent coarse adjustment connecting rod (2) and reinforcing member (3), entire support device is lifted
It is put into the narrow foundation trench of the depth excavated (10).The spacing of accurate adjustment connecting rod (2) and reinforcing member (3), so that the support device
Deep narrow foundation trench (10) two sides foundation trench wall is held out against, so several support devices is longitudinally put into along the narrow foundation trench of entire depth, makes its cloth
Full deep narrow foundation trench；Safety guide rail (7) and handrail (9) are brushed into warning paint later, and safety guide rail (7) are inserted into and are installed
Part (6), it is finally that handrail (9) and safe protective railing (7) is fixed, form edge protection；
In use, embedment pipeline, foundation trench (10) backfill, be backfilled to foundation trench (10) it is basicly stable when, remove the protective device,
Continue to be backfilled to foundation trench (10) and fills and leads up, is closely knit；
It after finally construction is completed, needs to be removed, when dismounting, first by safe protective railing (7) from installation
It takes out in part (6), secondly adjusts the spacing of loose connecting rod (2) and reinforcing member (3), by the protective device from deeply narrow foundation trench (10)
In hang out, then remove each component according to the inverse process of installation；Then cleaning, maintenance, in case next time, circulation was used in turn use.
Utility model has the following beneficial effects compared with the prior art:
1, the utility model design structure is simple, production is simple, and device can be used in turn, up and down, the adjustable height in left and right
Degree and length；
2, live civilized construction works well, and has safety device；
3, the utility model ensures constructing operation face and excavates the safety of operating personnel, and sound construction reduces collapsing wind
Danger, reduces the risk of collapsing, realizes the stability for improving foundation pit periphery to greatest extent to a certain extent.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the use state of the utility model with reference to figure；
Wherein, figure label:
1-supporting rod, 2-connecting rods, 3-reinforcing members, 4-mounting grooves, 5-foundation trench support units, 6-peaces
Piece installing, 7-safety guide rails, 8-inclined support bars, 9-handrails, 10-foundation trenches.
Specific embodiment
In order to make technological means of the utility model, create feature, reach purpose and effect is easy to understand, under
Further detailed description is made to the technical solution of the utility model in conjunction with attached drawing and specific embodiment in face.
A kind of narrow foundation trench adjustable supporting device as shown in Figure of description 1 to Figure of description 2, including foundation trench can
Adjusting supporting device ontology, the foundation trench adjustable supporting device ontology are by several supporting rods 1 positioned opposite and vertical
The frame taken and connected and composed mutually is spelled in 3 three components of several connecting rods 2 and reinforcing member of the supporting rod 1 setting
Shelf component is symmetrically arranged with several mounting grooves 4 in the two sides of the frame body component, foundation trench supporting is equipped in mounting groove 4
Component 5, foundation trench support unit 5 and foundation trench wall are in close contact；It is symmetrically arranged with installation part 6 in the top two sides of the frame body component,
Safety guide rail 7 is provided in installation part 6, safety guide rail 7 is movably arranged on the top of the frame body component.
Further, supporting rod 1 is rectangular steel tube, which is set as >=6；The connecting rod
2 be rectangular steel tube, which is telescopic rod, and the total quantity of the telescopic rod is set as >=4；In the supporting rod 1 and even
Inclined support bar 8 is additionally provided between extension bar part 2, inclined support bar 8 is square tube.
Further, reinforcing member 3 is the adjustable drill steel with silk bud, and drill steel is adjusted and is equipped with a sleeve, sleeve
On up and down respectively install four torques, accurately to control the horizontal distance of the device.
Further, the U-lag component of the generally steel of mounting groove 4, the total quantity of U-lag component are set as 18,
And the spacing between adjacent mounting groove 4 is identical；The foundation trench support unit 5 is the either wooden a tree, used in making timber for boats of flitch.
Further, it being equipped with compatible non-slip mat therewith in the inside of mounting groove 4, non-slip mat is rubber antiskid pad,
The rubber antiskid pad is equipped with several anti-skid bulges, makes its foundation trench support unit 5 is firm to be fastened on mounting groove 4.
Further, the steel cylinder component of the generally inner hollow of installation part 6, in the steel cylinder component
Portion is equipped with internal screw thread.
Further, the upper end of safety guide rail 7 connects handrail 9, and handrail 9 is arranged perpendicular to safety guide rail 7；Safety
The lower end connection mounting 6 of protective fence 7, is detachably connected between installation part 6 and safety guide rail 7 for plug-in.
Further, safety guide rail 7 is fence structure, is set in the lower end outer wall of the safety guide rail 7 of the fence structure
There is external screw thread, external screw thread is mutually connected with the internal screw thread inside installation part 6.
Further, in supporting rod 1, connecting rod 2, reinforcing member 3, mounting groove 4, installation part 6, safety guide rail 7
It is coated with the outer surface of inclined support bar 8 and handrail 9 with coloured coating either antirust coat, antirust coat includes epoxy
Zinc rich primer and chlorinated rubber finish.
Further, coating is yellow paint；Antirust coat further include positioned at epoxy zinc rich primer and chlorinated rubber finish it
Between epoxy micaceous iron intermediate coat.
In conclusion more specifically embodiment is the utility model:
A kind of narrow foundation trench adjustable supporting device of above-mentioned design structure needs to be made before being worked
After work and assembled as spare.
When production, inbuilt pipeline as needed excavates deep narrow foundation trench according to the size of foundation trench and sets the adjustable protection
The width and adjustable extent of the height and length of device supporting rod 1, connecting rod 2 and reinforcing member 3, mounting groove 4 are supporting
Position in 1 short transverse of rod piece, the length of foundation trench support unit 5, position of the installation part 6 on 1 length direction of supporting rod,
The diameter of safe protective railing 7,8 size of inclined support bar and installation site；
When installation, the adjustable support is assembled in the way of Fig. 1, when assembling, first by mounting groove 4 and installation part 6
It is fixed in protection unit supporting rod 1, and foundation trench support unit 5 is stuck in mounting groove 4, form monolithic protection, it secondly will even
The both ends of extension bar part 2 and reinforcing member 3 are protected with above-mentioned monolithic fix respectively, and support frame is formed.Inclined support bar is installed again
8；After the spacing of subsequent coarse adjustment connecting rod 2 and reinforcing member 3, the lifting of entire support device is put into the narrow base of depth excavated
In slot 10.The spacing of accurate adjustment connecting rod 2 and reinforcing member 3, so that the support device holds out against deep narrow 10 two sides foundation trench of foundation trench
Wall is so longitudinally put into several support devices along the narrow foundation trench of entire depth, it is made to be covered with deep narrow foundation trench；Later by security protection
Column 7 and handrail 9 brush warning paint, and safety guide rail 7 is inserted into installation part 6, finally by handrail 9 and safe protective railing 7
It is fixed, form edge protection；
In use, embedment pipeline, foundation trench 10 backfill, be backfilled to foundation trench 10 it is basicly stable when, remove the protective device, continue
Foundation trench 10 is backfilled to fill and lead up, is closely knit；
It after finally construction is completed, needs to be removed, when dismounting, first by safe protective railing 7 from installation part
It is taken out in 6, secondly adjusts the spacing of loose connecting rod 2 and reinforcing member 3, which hung out from deep narrow foundation trench 10, so
Each component is removed according to the inverse process of installation afterwards；Then cleaning, maintenance, in case next time, circulation was used in turn use.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, is not to this
Utility model makees the limitation of other forms, and any person skilled in the art adds possibly also with the technology contents of the disclosure above
To change or be modified as equivalent variations of equivalent embodiments.But it is all without departing from the content of the technical scheme of the utility model, foundation
The technical essence of the utility model any simple modification, equivalent variations and remodeling to the above embodiments, still fall within this reality
With the protection scope of new technique scheme.
Claims (10)
1. a kind of narrow foundation trench adjustable supporting device, including foundation trench adjustable supporting device ontology, it is characterised in that: the foundation trench
Adjustable supporting device ontology is arranged by several supporting rods (1) positioned opposite and perpendicular to the supporting rod (1)
(3) three components of several connecting rods (2) and reinforcing member mutually spell the frame body component taken and connected and composed, in the frame
The two sides of body component are symmetrically arranged with several mounting grooves (4), are equipped with foundation trench support unit (5), foundation trench branch in mounting groove (4)
It protects component (5) and foundation trench wall is in close contact；Installation part (6) are symmetrically arranged in the top two sides of the frame body component, in installation part
(6) it is provided with safety guide rail (7) in, safety guide rail (7) is movably arranged on the top of the frame body component.
2. a kind of narrow foundation trench adjustable supporting device according to claim 1, it is characterised in that: the supporting rod
It (1) is rectangular steel tube, which is set as >=6；The connecting rod (2) is rectangular steel tube, the square bar
Pipe is telescopic rod, and the total quantity of the telescopic rod is set as >=4；It is also set up between the supporting rod (1) and connecting rod (2)
Have inclined support bar (8), inclined support bar (8) is square tube.
3. a kind of narrow foundation trench adjustable supporting device according to claim 1, it is characterised in that: the reinforcing member
(3) it is the adjustable drill steel with silk bud, drill steel is adjusted and is equipped with a sleeve, four torques are installed respectively up and down on sleeve,
Accurately to control the horizontal distance of the device.
4. a kind of narrow foundation trench adjustable supporting device according to claim 1, it is characterised in that: the mounting groove (4)
The generally U-lag component of steel, the total quantity of U-lag component are set as 18, and between adjacent mounting groove (4) between
Away from identical；The foundation trench support unit (5) is the either wooden a tree, used in making timber for boats of flitch.
5. a kind of narrow foundation trench adjustable supporting device according to claim 1, it is characterised in that: in mounting groove (4)
Inside is equipped with compatible non-slip mat therewith, and non-slip mat is rubber antiskid pad, is equipped on the rubber antiskid pad several anti-skidding convex
It rises, makes its foundation trench support unit (5) is firm to be fastened on mounting groove (4).
6. a kind of narrow foundation trench adjustable supporting device according to claim 1, it is characterised in that: the installation part (6)
The generally steel cylinder component of inner hollow is equipped with internal screw thread in the inside of the steel cylinder component.
7. a kind of narrow foundation trench adjustable supporting device according to claim 1, it is characterised in that: the safety guide rail
(7) upper end connects handrail (9), and handrail (9) is arranged perpendicular to safety guide rail (7)；The lower end of safety guide rail (7) connects peace
Piece installing (6) is detachably connected between installation part (6) and safety guide rail (7) for plug-in.
8. a kind of narrow foundation trench adjustable supporting device according to claim 1, it is characterised in that: the safety guide rail
(7) it is fence structure, is equipped with external screw thread, external screw thread and installation part in the lower end outer wall of the safety guide rail (7) of the fence structure
(6) internal internal screw thread is mutually connected.
9. a kind of narrow foundation trench adjustable supporting device according to claim 1, it is characterised in that: supporting rod (1),
It connecting rod (2), reinforcing member (3), mounting groove (4), installation part (6), safety guide rail (7) and inclined support bar (8) and helps
The outer surface of hand (9) is coated with coloured coating either antirust coat, and antirust coat includes epoxy zinc rich primer and chlorination
Rubber finishing coat.
10. a kind of narrow foundation trench adjustable supporting device according to claim 9, it is characterised in that: the coating is Huang
Color paint；The antirust coat further includes the epoxy micaceous iron intermediate coat between epoxy zinc rich primer and chlorinated rubber finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221444.8U CN208701697U (en) | 2018-07-31 | 2018-07-31 | A kind of narrow foundation trench adjustable supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221444.8U CN208701697U (en) | 2018-07-31 | 2018-07-31 | A kind of narrow foundation trench adjustable supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208701697U true CN208701697U (en) | 2019-04-05 |
Family
ID=65941117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821221444.8U Expired - Fee Related CN208701697U (en) | 2018-07-31 | 2018-07-31 | A kind of narrow foundation trench adjustable supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208701697U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236268A (en) * | 2020-01-14 | 2020-06-05 | 中电建生态环境集团有限公司 | Support construction method applied to pipe network engineering |
| CN111576433A (en) * | 2020-04-16 | 2020-08-25 | 范经明 | Quick support bracket for subway deep foundation pit engineering and construction method thereof |
| CN114508106A (en) * | 2021-12-29 | 2022-05-17 | 安徽金江建筑工程有限责任公司 | Foundation pit support convenient to install for municipal water conservancy project and use method of foundation pit support |
-
2018
- 2018-07-31 CN CN201821221444.8U patent/CN208701697U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236268A (en) * | 2020-01-14 | 2020-06-05 | 中电建生态环境集团有限公司 | Support construction method applied to pipe network engineering |
| CN111576433A (en) * | 2020-04-16 | 2020-08-25 | 范经明 | Quick support bracket for subway deep foundation pit engineering and construction method thereof |
| CN114508106A (en) * | 2021-12-29 | 2022-05-17 | 安徽金江建筑工程有限责任公司 | Foundation pit support convenient to install for municipal water conservancy project and use method of foundation pit support |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210731 |