CN203603177U - Support frame for combined anti-extrusion ditch structure - Google Patents
Support frame for combined anti-extrusion ditch structure Download PDFInfo
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- CN203603177U CN203603177U CN201320750029.2U CN201320750029U CN203603177U CN 203603177 U CN203603177 U CN 203603177U CN 201320750029 U CN201320750029 U CN 201320750029U CN 203603177 U CN203603177 U CN 203603177U
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- extrusion
- radiai adjustment
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Abstract
The utility model discloses a support frame for a combined anti-extrusion ditch structure. The support frame comprises an anti-extrusion ditch support frame and a release hole bamboo cage. According to the anti-extrusion ditch support frame structure, vertical lateral plates are fixed on a left lateral side and a right lateral side of a base plate respectively, one end of a support rod is fixed on the lateral plate of one side of the base plate, the other end of the support rod is fixed on the lateral plate of the other side of the base plate, a bottom through hole is formed in the base plate, a release hole is formed in the bottom of the bottom through hole which directly faces an anti-extrusion ditch, the release hole bamboo cage penetrates through the bottom through hole and is inserted in the release hole in a sleeved mode, and the radial direction extension portion of the top of a bamboo chip of the release hole bamboo cage is pressed on the base plate. The anti-extrusion ditch support frame can support the anti-extrusion ditch, the anti-extrusion ditch is not blocked by soils in both sides of the anti-extrusion ditch, the anti-extrusion ditch support frame is combined with the release hole bamboo cage to prevent the anti-extrusion ditch support frame and the release hole bamboo cage from separating, the soils and sands around the separation portion are prevented from mixing together, meanwhile, the diameter of the release hole bamboo cage can be adjusted according to the diameters of the different release holes by the release hole bamboo cage to meet the requirements of the diameters of the different release holes.
Description
Technical field:
The utility model relates to technical field of buildings, relates in particular a kind of compound anti-extrusion groove structure bracing frame.
Background technology:
In existing building trade, how to carry out piling construction front in order to guarantee that building around is not affected and anti-extrusion ditch is set, and due to the existence of anti-extrusion ditch, separates the shallow-layer soil body between the shallow-layer soil body of pile sinking periphery and building.The horizontal movement that soil compaction during pile driving produces can not affect the soil body between building, therefore play shallow-layer protective action, the stress that it produces can discharge pile sinking time, but only adopt anti-extrusion ditch, its effect cannot reach the effect of safekeeping building, so in order to improve its effect, adopt compound anti-extrusion ditch, get out stress relief hole in the bottom of anti-extrusion ditch and further reduce its stress, and in release aperture, place bamboo cage and fill yellow ground, the aperture of its release aperture is determined according to actual conditions, release aperture is general arranges that two arrange, in the time that the displacement of pile sinking generation is diffused into release aperture place, because the distortion of yellow ground can stop moving on of displacement, excess pore water can flow out to from yellow ground gap anti-extrusion ditch and discharge.More than act on the harm that has stoped deep soil movement and excess pore water to bring, effectively protected the safety of pile sinking periphery building.
Its weak point is: 1, because the aperture of each release aperture is different, different like this release aperture just need to be made different bamboo cages, and making like this bamboo cage to use once just needs to revise even directly to give up, and has formed waste, has increased cost.2, the yellow sand of inserting in release aperture mixes with original release aperture clay around etc., yellow sand taking-up is the clay that is mixed in the inside need to be separated like this, separation has increased the amount of labour and operation, and therefore often the yellow sand after using once has not just re-used, and this has also formed waste.3,, in the time carrying out piling construction, thereby can pressing to anti-extrusion ditch, the soil of anti-extrusion ditch both sides make anti-extrusion ditch stop up the left and right that affects anti-extrusion ditch.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of compound anti-extrusion groove structure bracing frame is provided, thereby it can regulate the diameter of whole bamboo cage to meet the needs of different-diameter release aperture by the diameter that changes radiai adjustment hoop, cuts the waste, and reduces costs.Simultaneously, its silvalin cloth can play isolation yellow sand and the effect of clay around substantially, most of yellow sand can repeatedly be utilized, reduce costs, and anti-extrusion ditch bracing frame can be supported anti-extrusion ditch, the soil that makes anti-extrusion ditch both sides can not stop up anti-extrusion ditch, thereby anti-extrusion ditch bracing frame and release aperture bamboo cage can combine and prevent that anti-extrusion ditch bracing frame and release aperture bamboo cage from departing from, and prevent that disengaging place soil and yellow sand around from mixing.
The scheme that the utility model solve the technical problem is:
A kind of compound anti-extrusion groove structure bracing frame, comprise anti-extrusion ditch bracing frame and release aperture bamboo cage, limit, left side and right edge that described anti-extrusion ditch support frame structure is base plate are fixed with respectively vertical side plate, one end of support bar is fixed on the side plate of a side, the other end is fixed on the side plate of opposite side, base plate is provided with bottom through-hole, the release aperture that bottom through-hole is just being provided with the bottom of anti-extrusion ditch, release aperture bamboo cage is through bottom through-hole sleeve in release aperture, and the radially extension at the top of the bamboo chip of release aperture bamboo cage is pressed against on base plate;
Described release aperture bamboo cage comprises multiple radiai adjustment hoops and multiple axially vertical bamboo chip, radiai adjustment cuff structure is that one end of straight-bar forms the axial inserted link that diameter is less than straight-bar, the top of inserted link forms radially fixed via, the other end of straight-bar forms axial microscler jack, on the sidewall of microscler jack, form many group radial direction through hole, radial direction through hole communicates with microscler jack, every group of radial direction through hole is made up of left radial direction through hole and the right radial direction through hole of left and right correspondence, left radial direction through hole is on a sidewall of microscler jack, right radial direction through hole is on another sidewall of microscler jack, straight-bar bending, its inserted link sleeve form the radiai adjustment hoop of annular round in microscler jack, set bolt passes wherein left radial direction through hole, microscler jack and the right radial direction through hole of one group of radial direction through hole successively, and its end is bolted with hold-down nut,
Multiple bamboo chips are uniformly distributed on the inside wall that is fixed on multiple axially coaxial radiai adjustment hoops that distribute and form bamboo cage, and the inner side of bamboo cage is provided with fiber mesh cloth.
Described fiber mesh cloth is fixed on the inside wall of bamboo chip, and the lateral wall of bamboo chip is fixed on the inside wall of radiai adjustment hoop.
The radiai adjustment hoop of top is stretched out on the top of described bamboo chip, the top of bamboo chip is provided with along the radially extension of the lateral wall bending of bamboo chip, and radially the lateral wall of extension is greater than the lateral wall of radiai adjustment hoop to the distance of the longitudinal center line of radiai adjustment hoop to the distance of the longitudinal center line of radiai adjustment hoop.
The lateral wall that one end of the left radial direction through hole of described all radial direction through hole communicates with microscler jack, the other end passes radiai adjustment hoop, the inside wall that one end of right radial direction through hole communicates with microscler jack, the other end passes radiai adjustment hoop.
Side plate and the base plate of described anti-extrusion ditch bracing frame are frame, the front end face of frame forms draw-in groove, the rear end face of frame forms projection, in the frame of side plate, be provided with many intermediate support plates, one end of intermediate support plate is fixed on a side lever of frame, the other end is fixed on another side lever of frame, one end of support bar is fixed on the intermediate support plate on the side plate of a side, the other end is fixed on the intermediate support plate of side plate of opposite side, the outside of two side plates is all fixed with the second fiber mesh cloth, the second fiber mesh cloth covers the outer side surface of whole side plate,
In the frame of base plate, be provided with at least two front rails, the spacing of two front rails is greater than the maximum gauge of radiai adjustment hoop, the two ends of two longitudinal rods are separately fixed at formation " well " font on two front rails, its middle part is bottom through-hole, the radially extension at the top of the bamboo chip of release aperture bamboo cage is pressed against on longitudinal rod, the top of base plate is equipped with the 3rd fiber mesh cloth, and the 3rd fiber mesh cloth covers whole base plate.
Outstanding effect of the present utility model is:
Compared with prior art, thus it can regulate the diameter of whole bamboo cage to meet the needs of different-diameter release aperture by the diameter that changes radiai adjustment hoop, can repeatedly use, and cuts the waste, and reduces costs.Meanwhile, its silvalin cloth can play isolation yellow sand and the effect of clay around substantially, and most of yellow sand can repeatedly be utilized, and reduces costs.
And anti-extrusion ditch bracing frame can be supported anti-extrusion ditch, the soil of anti-extrusion ditch both sides can not stopped up anti-extrusion ditch, thereby anti-extrusion ditch bracing frame and release aperture bamboo cage can combine and prevent that anti-extrusion ditch bracing frame and release aperture bamboo cage from departing from, and prevent that disengaging place soil and yellow sand around from mixing.
The second fiber mesh cloth and the 3rd fiber mesh cloth also can guarantee that soil around can not see through side plate and base plate and enter anti-extrusion ditch bracing frame inside and stop up anti-extrusion ditch.
Anti-extrusion ditch bracing frame of the present utility model and release aperture bamboo cage are simple in structure, easy to make.
Accompanying drawing explanation:
Fig. 1 is the structural representation that the utility model is arranged on compound anti-extrusion ditch;
Fig. 2 is the structural representation of radiai adjustment hoop of the present utility model;
Structural representation when Fig. 3 is the expansion of radiai adjustment hoop of the present utility model;
Fig. 4 is the structural representation of the state of overlooking of bamboo cage of the present utility model;
Fig. 5 is the structural representation of the another kind of state of Fig. 2;
Fig. 6 is that base plate is placed on the top view on anti-extrusion ditch;
Fig. 7 is the structural representation of not breaking the side plate of connecting hole on intermediate support plate;
Fig. 8 is draw-in groove between adjacent two base plates and protruding structural representation.
The specific embodiment:
Embodiment, see shown in Fig. 1 to Fig. 8, a kind of compound anti-extrusion groove structure bracing frame, comprise anti-extrusion ditch bracing frame 20 and release aperture bamboo cage 10, the limit, left side that described anti-extrusion ditch bracing frame 20 structures are base plate 6 and right edge be fixed with respectively vertical side plate 7(side plate 7 and base plate 6 can be with bolts or welding all can), one end of support bar 8 is fixed on the side plate 7 of a side, the other end is fixed on the side plate 7 of opposite side, base plate 6 is provided with bottom through-hole 61, the release aperture 200 that bottom through-hole 61 is just being provided with the bottom of anti-extrusion ditch 100, release aperture bamboo cage 10 passes bottom through-hole 61 sleeves in release aperture 200, the radially extension 21 at the top of the bamboo chip 2 of release aperture bamboo cage 10 is pressed against on base plate 6,
Described release aperture bamboo cage 10 comprises multiple radiai adjustment hoops 1 and multiple axially vertical bamboo chip 2, radiai adjustment hoop 1 structure is that one end of straight-bar 11 forms the axial inserted link 12 that diameter is less than straight-bar 11, the top of inserted link 12 forms radially fixed via 121, the other end of straight-bar 11 forms axial microscler jack 13, on the sidewall of microscler jack 13, form many group radial direction through hole 14, radial direction through hole 14 communicates with microscler jack 13, every group of radial direction through hole 14 is made up of left radial direction through hole 141 and the right radial direction through hole 142 of left and right correspondence, left radial direction through hole 141 is on a sidewall of microscler jack 13, right radial direction through hole 142 is on another sidewall of microscler jack 13, straight-bar 11 bendings, its inserted link 12 sleeves form the radiai adjustment hoop 1 of annular round in microscler jack 13, set bolt 3 passes wherein left radial direction through hole 141, microscler jack 13 and the right radial direction through hole 142 of one group of radial direction through hole 14 successively, and its end is bolted with hold-down nut 4, and straight-bar 11 is clamped between set bolt 3 and hold-down nut 4,
Described fiber mesh cloth 5 is fixed on the inside wall of bamboo chip 2, and the lateral wall of bamboo chip 2 is fixed on the inside wall of radiai adjustment hoop 1.Fiber mesh cloth 5 can adopt the modes such as colligation to be fixed on bamboo chip 2 equally.
The radiai adjustment hoop 1 of top is stretched out on the top of described bamboo chip 2, the top of bamboo chip 2 is provided with along the radially extension 21 of the lateral wall bending of bamboo chip 2, and radially the lateral wall of extension 21 is greater than the lateral wall of radiai adjustment hoop 1 to the distance of the longitudinal center line of radiai adjustment hoop 1 to the distance of the longitudinal center line of radiai adjustment hoop 1.
One end of the left radial direction through hole 141 of described all radial direction through hole 14 and the lateral wall that microscler jack 13 communicates, the other end passes radiai adjustment hoop 1, one end of right radial direction through hole 142 and the inside wall that microscler jack 13 communicates, the other end passes radiai adjustment hoop 1.In Fig. 2, for the ease of representing, the hatching line of its straight-bar 11 is different from the hatching line of inserted link 12.
In the frame 30 of base plate 6, be provided with at least two front rails 63, the spacing of two front rails 63 is greater than the maximum gauge of radiai adjustment hoop 1, the two ends of two longitudinal rods 62 are separately fixed at formation " well " font on two front rails 63, its middle part is bottom through-hole 61, two longitudinal rods 62 can be fixed on two front rails 63 as the mode of colligation by removably, and the distance between two longitudinal rods 62 can guarantee that base plate 6 matches with release aperture bamboo cage 10 according to the size adjustment of the diameter of release aperture bamboo cage 10.
The radially extension 21 at the top of the bamboo chip 2 of release aperture bamboo cage 10 is pressed against on longitudinal rod 62, and the top of base plate 6 is equipped with the 3rd fiber mesh cloth 64, the three fiber mesh cloths 64 and covers whole base plate 6.
As shown in Figure 2 and Figure 5, radiai adjustment hoop 1 of the present utility model can adopt as large materials of toughness intensity such as bamboos, regulate the size of the diameter of radiai adjustment hoop 1, can be by set bolt 3 and hold-down nut 4 be unloaded, then regulate the distance of inserted link 12 sleeves in microscler jack 13, and by set bolt 3 through the radial direction through hole 14 corresponding with the radially fixed via 121 of inserted link 12 and fixed via 121 radially, thereby make inserted link 12 be fixed on the diameter that has changed radiai adjustment hoop 1 in microscler jack 13, thereby meet the requirement of the release aperture of different-diameter.The spacing of two front rails 63 is greater than the maximum gauge of radiai adjustment hoop 1, diameter when this maximum gauge is radiai adjustment hoop 1 and is adjusted into maximum.
Claims (5)
1. a compound anti-extrusion groove structure bracing frame, it is characterized in that: comprise anti-extrusion ditch bracing frame (20) and release aperture bamboo cage (10), described anti-extrusion ditch bracing frame (20) structure is that limit, left side and the right edge of base plate (6) is fixed with respectively vertical side plate (7), one end of support bar (8) is fixed on the side plate (7) of a side, the other end is fixed on the side plate (7) of opposite side, base plate (6) is provided with bottom through-hole (61), the release aperture (200) that bottom through-hole (61) is just being provided with the bottom of anti-extrusion ditch (100), release aperture bamboo cage (10) passes bottom through-hole (61) sleeve in release aperture (200), the radially extension (21) at the top of the bamboo chip (2) of release aperture bamboo cage (10) is pressed against on base plate (6),
Described release aperture bamboo cage (10) comprises multiple radiai adjustment hoops (1) and multiple axially vertical bamboo chip (2), radiai adjustment hoop (1) structure is that one end of straight-bar (11) forms the axial inserted link (12) that diameter is less than straight-bar (11), the top of inserted link (12) forms radially fixed via (121), the other end of straight-bar (11) forms axial microscler jack (13), on the sidewall of microscler jack (13), form many group radial direction through hole (14), radial direction through hole (14) communicates with microscler jack (13), every group of radial direction through hole (14) is made up of left radial direction through hole (141) and the right radial direction through hole (142) of left and right correspondence, left radial direction through hole (141) is on a sidewall of microscler jack (13), right radial direction through hole (142) is on another sidewall of microscler jack (13), straight-bar (11) bending, its inserted link (12) sleeve form the radiai adjustment hoop (1) of annular round in microscler jack (13), set bolt (3) passes wherein left radial direction through hole (141), microscler jack (13) and the right radial direction through hole (142) of one group of radial direction through hole (14) successively, and its end is bolted with hold-down nut (4),
Multiple bamboo chips (2) are uniformly distributed on the inside wall that is fixed on multiple axially coaxial radiai adjustment hoops (1) that distribute and form bamboo cage, and the inner side of bamboo cage is provided with fiber mesh cloth (5).
2. the compound anti-extrusion groove structure bracing frame of one according to claim 1, is characterized in that: described fiber mesh cloth (5) is fixed on the inside wall of bamboo chip (2), and the lateral wall of bamboo chip (2) is fixed on the inside wall of radiai adjustment hoop (1).
3. the compound anti-extrusion groove structure bracing frame of one according to claim 1, it is characterized in that: the radiai adjustment hoop (1) of top is stretched out on the top of described bamboo chip (2), the top of bamboo chip (2) is provided with the radially extension (21) along the lateral wall bending of bamboo chip (2), and radially the lateral wall of extension (21) is greater than the lateral wall of radiai adjustment hoop (1) to the distance of the longitudinal center line of radiai adjustment hoop (1) to the distance of the longitudinal center line of radiai adjustment hoop (1).
4. the compound anti-extrusion groove structure bracing frame of one according to claim 1, it is characterized in that: one end of the left radial direction through hole (141) of described all radial direction through hole (14) and the lateral wall that microscler jack (13) communicates, the other end passes radiai adjustment hoop (1), one end of right radial direction through hole (142) and the inside wall that microscler jack (13) communicates, the other end passes radiai adjustment hoop (1).
5. the compound anti-extrusion groove structure bracing frame of one according to claim 1, it is characterized in that: side plate (7) and the base plate (6) of described anti-extrusion ditch bracing frame (20) are frame (30), the front end face of frame (30) forms draw-in groove (31), the rear end face of frame (30) forms projection (32), in the frame (30) of side plate (7), be provided with many intermediate support plates (71), one end of intermediate support plate (71) is fixed on a side lever of frame (30), the other end is fixed on another side lever of frame (30), one end of support bar (8) is fixed on the intermediate support plate (71) on the side plate (7) of a side, the other end is fixed on the intermediate support plate (71) of side plate (7) of opposite side, the outside of two side plates (7) is all fixed with the second fiber mesh cloth (72), the second fiber mesh cloth (72) covers the outer side surface of whole side plate (7),
In the frame (30) of base plate (6), be provided with at least two front rails (63), the spacing of two front rails (63) is greater than the maximum gauge of radiai adjustment hoop (1), the two ends of two longitudinal rods (62) are separately fixed at upper " well " font that forms of two front rails (63), its middle part is bottom through-hole (61), the radially extension (21) at the top of the bamboo chip (2) of release aperture bamboo cage (10) is pressed against on longitudinal rod (62), the top of base plate (6) is equipped with the 3rd fiber mesh cloth (64), the 3rd fiber mesh cloth (64) covers whole base plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750029.2U CN203603177U (en) | 2013-11-21 | 2013-11-21 | Support frame for combined anti-extrusion ditch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750029.2U CN203603177U (en) | 2013-11-21 | 2013-11-21 | Support frame for combined anti-extrusion ditch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603177U true CN203603177U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750029.2U Expired - Fee Related CN203603177U (en) | 2013-11-21 | 2013-11-21 | Support frame for combined anti-extrusion ditch structure |
Country Status (1)
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| CN (1) | CN203603177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914331A (en) * | 2021-10-26 | 2022-01-11 | 中冶天工集团有限公司 | Silt geological pile stress relief hole supporting construction |
-
2013
- 2013-11-21 CN CN201320750029.2U patent/CN203603177U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914331A (en) * | 2021-10-26 | 2022-01-11 | 中冶天工集团有限公司 | Silt geological pile stress relief hole supporting construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140521 Termination date: 20201121 |