CN208733707U - A kind of continuous wall trench underground deviation correcting device - Google Patents
A kind of continuous wall trench underground deviation correcting device Download PDFInfo
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- CN208733707U CN208733707U CN201821220822.0U CN201821220822U CN208733707U CN 208733707 U CN208733707 U CN 208733707U CN 201821220822 U CN201821220822 U CN 201821220822U CN 208733707 U CN208733707 U CN 208733707U
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- coxopodite
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Abstract
The utility model discloses a kind of continuous wall trench underground deviation correcting devices.The utility model includes sequentially connected several standard knots and a coxopodite from top to bottom, is detachably connected by junction steel plate between standard knot and standard knot and between standard knot and coxopodite；Standard knot, coxopodite include two steel facings and several rigid telescopic structures, and two steel facings are parallel to each other, and the both ends of rigid telescopic structure are respectively perpendicular the medial surface of two steel facings of connection；Top positioned at the standard knot of the top connects Pressure-bearing pads by junction steel plate；The lower end of one of steel facing of coxopodite is machined with point of a knife.The utility model structure is simple, low in cost, easy to operate, is suitable for a variety of width slot sections and rectifies a deviation, and cell wall flatness is preferable after correction, and rectifying effect is good, is suitable for promoting.
Description
Technical field
The utility model relates to construction engineering technical fields, more particularly, to a kind of continuous wall trench underground deviation correcting device.
Background technique
After 2000, domestic deep big foundation pit and the higher base pit engineering of urban district inner periphery environmental protection requirement constantly gush
It is existing, there is the higher engineering of a collection of design difficulty, diaphram wall technique has obtained further promotion.With national economy water
Flat constantly soaring, application of the underground continuous wall-enclosure structure in deep foundation pit construction is more universal.
In diaphragm wall construction process, trenching construction is key link, and perpendicularity deviation is the important control of grooving quality
Index processed.Perpendicularity deviation will lead to steel reinforcement cage decentralization difficulty, and steel reinforcement cage scratches cell wall will cause landslide again, influences structure and applies
Work, the problems such as influencing construction speed.Formation condition is that often occur inclined the main reason for influencing diaphram wall perpendicularity deviation
The slot section of difference is all geological condition complex region.Such as: in soft layer, sand bed, soil property uneven strata, containing the alluviation of erratic boulder
The problem of being easy to appear perpendicularity deviation in layer and backfill layer construction；It is inclined because reinforcing if being reinforced to cell wall soil at both sides
Tiltedly also easily lead to cell wall deviation；It is grabbed bucket after encountering local hard formation during grooving, grab bucket will appear the non-uniform situation of stress point
It is easy to deviate to relative to weak side, forms inclined slot.When deviation occurs in cell wall, if handling without correction, chute forming machine grab bucket continues
Construct along skew direction, will lead to partial groove section deflection, in addition entire slot section be all it is inclined, steel reinforcement cage is difficult to transfer, can only be right
The slot section carries out grooving again after backfill consolidation, increases construction cost.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provides a kind of continuous wall trench underground deviation correcting device.
The technical solution adopted in the utility model are as follows:
A kind of continuous wall trench underground deviation correcting device, including sequentially connected several standard knots and a coxopodite from top to bottom,
It is detachably connected by junction steel plate between the standard knot and standard knot and between standard knot and coxopodite；The standard
Section, coxopodite include two steel facings and several rigid telescopic structures, and two steel facings are parallel to each other, the rigid telescopic knot
The both ends of structure are respectively perpendicular the medial surface of two steel facings of connection；Top positioned at the standard knot of the top passes through junction steel plate
Pressure-bearing pads are connected, Pressure-bearing pads are in n font；The lower end of one of steel facing of the coxopodite is machined with point of a knife.Use this
When underground continuous wall groove segment deviation is corrected in application, chute forming machine grab bucket static pressure Pressure-bearing pads can be used, or use chute forming machine
Grab bucket, digging machine bucket hit Pressure-bearing pads, and the static and dynamic loadings being subject to can be then transmitted to by Pressure-bearing pads by standard knot, coxopodite
At the blade tip of coxopodite, point of a knife can cut deflection cell wall step-like, and then deviation correcting device just has stable stress point, by force
The deflection wall body entered in slot segment limit is machined away, correction purpose is reached.
Preferably, hard alloy grain is inlaid on the point of a knife.The above-mentioned setting can effectively improve the hardness of point of a knife and resistance to
Mill property.
Preferably, the rigid telescopic structure includes steel pipe and round steel, and several screw threads are equipped on the steel pipe and round steel
Hole；One end of the steel pipe is fixedly connected with one of steel facing, one end of the round steel and the fixed company of another steel facing
It connects, in the other end of the other end insertion steel pipe of the round steel and threaded hole is threadedly coupled by high-strength bolt and realizes round steel and steel
Pipe is detachably connected.
Preferably, the top of the junction steel plate and the lower part of steel facing are equipped with through-hole；Connect standard knot and standard
The top of the junction steel plate of section is connect with the lower bolt for the steel facing for being located above standard knot, connects standard knot and standard knot
The lower part of junction steel plate and the top for the steel facing for being located below standard knot are welded to connect；Connect the connection steel of standard knot and coxopodite
The lower bolt of the steel facing on the top and standard knot of plate connects, and connects lower part and the coxopodite of the junction steel plate of standard knot and coxopodite
Steel facing top be welded to connect.
Preferably, two vertical plates of the Pressure-bearing pads respectively with the upper bolt for two junction steel plates for connecting Pressure-bearing pads
Connection, the lower part for connecting two junction steel plates of Pressure-bearing pads are welded to connect with two steel facings of the top standard knot respectively.
Preferably, the junction steel plate is connect with the medial surface of steel facing, and connects the spiral shell of steel facing and junction steel plate
The head of bolt is located in the groove that steel facing lateral surface is equipped with, and the groove is adapted with the head size of bolt.This is above-mentioned to set
Setting can effectively prevent carrying out the situation that generation cell wall is destroyed in correction procedure to underground continuous wall groove segment deviation.
Preferably, hole for hoist is equipped on the steel facing.It is practical new that the above-mentioned setting can lift this convenient for staff
Type is in the underground continuous wall groove segment of pending correction of deviation.
Preferably, pin hole is equipped on the steel facing.The above-mentioned setting can be convenient for staff by utilizing bolt
The application is installed at slot section mouth until the sharp knife of the application coxopodite reaches at position to be processed to realize in insertion pin hole.
The utility model compared with prior art, it has the advantage that:
The utility model is easy to operate, is suitable for a variety of width slot sections and rectifies a deviation, and rectify a deviation after cell wall flatness compared with
Good, rectifying effect is good, is suitable for promoting.
Detailed description of the invention
Fig. 1 is the side view figure structure schematic representation of the utility model；
Fig. 2 is the structural schematic diagram of junction steel plate；
Fig. 3 is the structural schematic diagram of steel facing；
Fig. 4 is the connection relationship diagram of steel pipe and round steel.
In figure: 1, standard knot, 2, coxopodite, 3, junction steel plate, 4, steel facing, 5, rigid telescopic structure, 6, Pressure-bearing pads, 7,
Point of a knife, 8, hard alloy grain, 9, steel pipe, 10, round steel, 11, threaded hole, 12, high-strength bolt, 13, through-hole, 14, groove, 15, hang
Fill hole, 16, pin hole.
Specific embodiment
As shown in Figure 1,2,3, 4, a kind of continuous wall trench underground deviation correcting device, including it is sequentially connected several from top to bottom
Standard knot 1 and a coxopodite 2, can by junction steel plate 3 between standard knot 1 and standard knot 1 and between standard knot 1 and coxopodite 2
Dismantling connection；Standard knot 1, coxopodite 2 include two steel facings 4 and several rigid telescopic structures 5, and two steel facings 4 are parallel to each other,
The both ends of rigid telescopic structure 5 are respectively perpendicular the medial surface of two steel facings 4 of connection；Top positioned at the standard knot 1 of the top is logical
It crosses junction steel plate 3 and connects Pressure-bearing pads 6, Pressure-bearing pads 6 are the n font structure being made of two vertical plates and a level board, pressure-bearing
Two vertical plates of backing plate 6 are connected with the upper bolt for two junction steel plates 3 for connecting Pressure-bearing pads 6 respectively, connection Pressure-bearing pads 6
The lower part of two junction steel plates 3 is welded to connect with two steel facings of the top standard knot 1 respectively；One of steel facing 4 of coxopodite 2
Lower end be machined with point of a knife 7, hard alloy grain 8 is inlaid on point of a knife 7.
Rigid telescopic structure 5 includes steel pipe 9 and round steel 10, is equipped with several threaded holes 11 on steel pipe 9 and round steel 10；Steel pipe
9 one end is fixedly connected with one of steel facing 4, and one end of round steel 10 is fixedly connected with another steel facing 4, round steel 10
The other end, which is inserted into the other end of steel pipe 9 and is threadedly coupled threaded hole 11 by high-strength bolt 12, realizes round steel 10 and steel pipe 9
It is detachably connected.
The top of junction steel plate 3 and the lower part of steel facing 4 are equipped with through-hole 13；Connect the company of standard knot 1 and standard knot 1
The top for connecing steel plate 3 is connect with the lower bolt for the steel facing 4 for being located above standard knot 1, connection standard knot 1 and standard knot 1
The lower part of junction steel plate 3 and the top for the steel facing 4 for being located below standard knot 1 are welded to connect；Connect standard knot 1 and coxopodite 2
The top of junction steel plate 3 is connect with the lower bolt of the steel facing 4 of standard knot 1, connects the junction steel plate 3 of standard knot 1 and coxopodite 2
Lower part and coxopodite 2 steel facing 4 top be welded to connect.
Junction steel plate 3 is connect with the medial surface of steel facing 4, and connects the head of the bolt of steel facing 4 and junction steel plate 3
In the groove 14 that 4 lateral surface of steel facing is equipped with, groove 14 is adapted with the head size of bolt.
Hole for hoist 15 and pin hole 16 are equipped on steel facing 4.
When being corrected using the application to underground continuous wall groove segment deviation, staff can be according to chute forming machine onboard instrument
Display or ultrasound examination result determine slot section deviation plan-position and depth, handle the number that depth determines standard knot as needed
Amount, then according to the width of design slot section width adjustment rigid telescopic structure 5, the mode of adjustment is exactly to utilize 12 spiral shell of high-strength bolt
Line connects the threaded hole 11 on threaded hole 11 and round steel 10 on corresponding steel pipe 9.
The assembling mode of the utility model are as follows: first respectively that standard knot, coxopodite is wide according to slot section to be rectified a deviation on the ground
Degree is assembled respectively.After assembling, the hole for hoist on the steel facing of coxopodite is hung using crane and hangs coxopodite in groove inlet section, then
Bolt is inserted into pin hole 16 coxopodite to be fixed at slot section mouth, moreover, having the side of point of a knife 7 when coxopodite puts groove inlet section
Should be at needing to rectify a deviation cell wall side；Then, hanging the hole for hoist staff on the steel facing of standard knot using crane will mark
Junction steel plate is bolted in the lower part of steel facing of quasi- section, and then staff will be on the steel facing of coxopodite in pin hole 16
Bolt extract, and be inserted into the pin hole on the steel facing of standard knot, standard knot be fixed at slot section mouth, at this point,
The position of coxopodite is located in slot section, repeats the above steps, until the sharp knife 7 of coxopodite is down to the slot fragment position that need to be handled.
When correcting using the application to underground continuous wall groove segment deviation, chute forming machine grab bucket static pressure Pressure-bearing pads can be used
6, or Pressure-bearing pads 6 are hit using chute forming machine grab bucket, digging machine bucket, the static and dynamic loadings being subject to can then be passed through mark by Pressure-bearing pads 6
Quasi- section 1, coxopodite 2 are transmitted at the blade tip of coxopodite 2, and point of a knife 7 can cut deflection cell wall step-like, and then deviation correcting device will
There is stable stress point, the deflection wall body entered in slot segment limit is machined away by force, reaches correction purpose.
Claims (8)
1. a kind of continuous wall trench underground deviation correcting device, it is characterised in that: including sequentially connected several standard knots from top to bottom
With a coxopodite, it is detachably connected by junction steel plate between the standard knot and standard knot and between standard knot and coxopodite；
The standard knot, coxopodite include two steel facings and several rigid telescopic structures, and two steel facings are parallel to each other, described rigid
Property stretching structure both ends be respectively perpendicular connection two steel facings medial surface；Top positioned at the standard knot of the top passes through
Junction steel plate connects Pressure-bearing pads, and Pressure-bearing pads are in n font；The lower end of one of steel facing of the coxopodite is machined with knife
Point.
2. continuous wall trench underground deviation correcting device according to claim 1, it is characterised in that: be inlaid on the point of a knife hard
Matter alloy granule.
3. continuous wall trench underground deviation correcting device according to claim 1, it is characterised in that: the rigid telescopic structure packet
Steel pipe and round steel are included, several threaded holes are equipped on the steel pipe and round steel；One end of the steel pipe and one of steel facing
It is fixedly connected, one end of the round steel is fixedly connected with another steel facing, and the other end of the round steel is inserted into the another of steel pipe
In end and threaded hole is threadedly coupled by high-strength bolt and realizes being detachably connected for round steel and steel pipe.
4. continuous wall trench underground deviation correcting device according to claim 1, it is characterised in that: the top of the junction steel plate
And the lower part of steel facing is equipped with through-hole；It connects the top of the junction steel plate of standard knot and standard knot and is located above standard knot
Steel facing lower bolt connection, connect the lower part of the junction steel plate of standard knot and standard knot and be located below the steel of standard knot
The top of panel is welded to connect；Connect the lower bolt on the top of the junction steel plate of standard knot and coxopodite and the steel facing of standard knot
Connection, the top for connecting the lower part of the junction steel plate of standard knot and coxopodite and the steel facing of coxopodite are welded to connect.
5. continuous wall trench underground deviation correcting device according to claim 1, it is characterised in that: the two of the Pressure-bearing pads are perpendicular
Straight panel is connected with the upper bolt for two junction steel plates for connecting Pressure-bearing pads respectively, under two junction steel plates for connecting Pressure-bearing pads
Portion is welded to connect with two steel facings of the top standard knot respectively.
6. continuous wall trench underground deviation correcting device according to claim 4, it is characterised in that: the junction steel plate is and steel
The medial surface of panel connects, and the head for connecting the bolt of steel facing and junction steel plate is located at the groove that steel facing lateral surface is equipped with
Interior, the groove is adapted with the head size of bolt.
7. continuous wall trench underground deviation correcting device according to claim 1, it is characterised in that: be equipped on the steel facing
Hole for hoist.
8. continuous wall trench underground deviation correcting device according to claim 1, it is characterised in that: be equipped on the steel facing
Pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821220822.0U CN208733707U (en) | 2018-07-31 | 2018-07-31 | A kind of continuous wall trench underground deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821220822.0U CN208733707U (en) | 2018-07-31 | 2018-07-31 | A kind of continuous wall trench underground deviation correcting device |
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| Publication Number | Publication Date |
|---|---|
| CN208733707U true CN208733707U (en) | 2019-04-12 |
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ID=66027658
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821220822.0U Active CN208733707U (en) | 2018-07-31 | 2018-07-31 | A kind of continuous wall trench underground deviation correcting device |
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| Country | Link |
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| CN (1) | CN208733707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319486A (en) * | 2021-12-22 | 2022-04-12 | 上海建工集团股份有限公司 | Improved device for deviation correcting plate of milling head of slot milling machine and mounting method thereof |
| CN114351727A (en) * | 2022-01-11 | 2022-04-15 | 上海市基础工程集团有限公司 | Temporary supporting device for grooving section of underground diaphragm wall |
-
2018
- 2018-07-31 CN CN201821220822.0U patent/CN208733707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319486A (en) * | 2021-12-22 | 2022-04-12 | 上海建工集团股份有限公司 | Improved device for deviation correcting plate of milling head of slot milling machine and mounting method thereof |
| CN114351727A (en) * | 2022-01-11 | 2022-04-15 | 上海市基础工程集团有限公司 | Temporary supporting device for grooving section of underground diaphragm wall |
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