CN210507462U - Foundation ditch temporary support structure convenient to usefulness of speedily carrying out rescue work - Google Patents
Foundation ditch temporary support structure convenient to usefulness of speedily carrying out rescue work Download PDFInfo
- Publication number
- CN210507462U CN210507462U CN201921079700.9U CN201921079700U CN210507462U CN 210507462 U CN210507462 U CN 210507462U CN 201921079700 U CN201921079700 U CN 201921079700U CN 210507462 U CN210507462 U CN 210507462U
- Authority
- CN
- China
- Prior art keywords
- supporting
- foundation pit
- inclined tube
- foundation ditch
- base
- 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
Images
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a temporary supporting construction of foundation ditch convenient to usefulness of speedily carrying out rescue work, related to foundation ditch body supporting construction technical field, it is longer to have solved construction cycle, the problem that the cost is high, including foundation ditch body and support frame, one side inner wall of foundation ditch body is installed the support frame, and one side laminating that the foundation ditch body was kept away from to the support frame is provided with the protection steel sheet, and the ground base surface of foundation ditch body settles has the base, and one side that the support frame was kept away from to the protection steel sheet is fixed with two and struts the voussoir, and it has the support pipe chute to strut the voussoir towards swing joint between. The utility model discloses utilize and strut contract piece and base to support the pipe chute 6 and realize consolidating, whole atress performance is better, strut stably, the supporting effect is good, and the utility model discloses construction convenience protects, protection steel sheet, struts the voussoir, supports the installation that the pipe chute 6 can realize supporting construction through setting up the support, the later stage of also being convenient for demolish and reutilization.
Description
Technical Field
The utility model belongs to the technical field of the excavation supporting construction technique and specifically relates to a temporary supporting construction of excavation convenient to usefulness of speedily carrying out rescue work is related to.
Background
Along with the rapid development of social economy, the tension of urban land promotes the building structure to be continuously expanded to the underground space, the development of the urban underground space is accelerated, and the urban foundation pit excavation scale is developed towards a larger and deeper direction. Due to various factors, the foundation pit is placed for too long time or the surrounding conditions of the foundation pit are changed, so that the horizontal deformation of the foundation pit is too large and far exceeds the limit value given by the specification, and safety accidents occur on the construction site easily.
The patent of chinese granted No. CN205012349U provides a foundation pit supporting structure, including digging hollowly soon and cast-in-place shaping in digging downtheholely and be used for the fender pile of foundation pit support soon, it includes inner frame and cast-in-place concrete entity with the inner frame cladding in, the vertical length of inner frame is two thirds of the vertical length of concrete entity at least, the inner frame is shaped steel, shaped steel vertically link up and is equipped with the grout hole, the concrete entity fills the shaping through the grout hole between shaped steel periphery and dig downthehole wall soon.
The above prior art solutions have the following drawbacks: the supporting structure is formed by rotary excavation and pouring, the construction period is long, the manufacturing cost is high, the supporting structure is difficult to use when the foundation pit supporting structure is urgently needed, the subsequent construction influence on the main body structure is large, and the actual requirement is difficult to adapt.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a construction is fast, practice thrift cost, recoverable, the suitability is strong foundation ditch temporary support structure of usefulness of speedily carrying out rescue work of being convenient for.
The utility model discloses a can realize through following technical scheme:
the temporary foundation pit supporting structure comprises a foundation pit body, wherein a supporting frame is mounted on the inner wall of one side of the foundation pit body, a protective steel plate is attached to one side, away from the foundation pit body, of the supporting frame, a base is arranged on the base surface of the foundation pit body, two supporting wedge blocks are fixed to one side, away from the supporting frame, of the protective steel plate, and the supporting inclined tube is movably connected between one side, facing the base, of each supporting wedge block and the base.
Through adopting above-mentioned technical scheme, the support frame forms the face of strutting that keeps off foundation ditch body inside wall with the protection steel sheet jointly, supports pipe chute and base and supports support frame and protection steel sheet to form supporting construction's main part, utilize to strut contract piece and base and realize consolidating to supporting the pipe chute, whole atress performance is better, strut stably, the supporting effect is good, and the utility model discloses convenient construction protects, protection steel sheet, strut the voussoir, supports the pipe chute and can realize supporting construction's installation through setting up the support, also be convenient for demolish and reutilization in later stage.
Further setting the following steps: one end of the supporting inclined tube, which is close to the supporting wedge block, is coaxially and fixedly connected with a connecting ring, and a plurality of locking screws penetrate through threads between the connecting ring and the supporting wedge block.
By adopting the technical scheme, when the supporting inclined tube is installed, the connecting ring is attached to the supporting wedge block, the locking screws are sequentially screwed into the supporting wedge block, and the connecting ring is locked by the locking screws, so that the supporting inclined tube and the supporting wedge block can be conveniently connected and detached.
Further setting the following steps: one side of the base, which is connected with the supporting inclined tube, is provided with a plug hole which is in plug fit with the supporting inclined tube.
Through adopting above-mentioned technical scheme, the spliced eye is convenient for support the installation between pipe chute and the base fixed, supports the pipe chute installation back, and the spliced eye can carry on spacingly to supporting the pipe chute, reduces the condition that supports the pipe chute and produce the skew for supporting construction is more stable, and it is better to strut the effect.
Further setting the following steps: the supporting inclined tube is characterized in that two fixing rings are fixed on the periphery of the supporting inclined tube, a tensioning steel cable is sleeved between the two fixing rings, and the tensioning steel cable is far away from one end of the supporting inclined tube and fixedly connected with a balancing weight.
Through adopting above-mentioned technical scheme, balancing weight and taut cable wire play the effect of taut support pipe chute downwards for support the pipe chute atress and sink, strengthen the frictional force that supports between pipe chute and the spliced eye, thereby further strengthen the stability of supporting the pipe chute, solid fixed ring plays the limiting displacement to taut cable wire, utilizes the moment of taut cable wire in solid fixed ring transmission each other simultaneously, strengthens the taut effect of taut cable wire to supporting the pipe chute.
Further setting the following steps: the gap distance between the two fixing rings is equal to the diameter of the cross section of the tensioning steel cable.
Through adopting above-mentioned technical scheme for taut cable cover locates the one end of supporting the pipe chute and tightly inlays and locate between two solid fixed rings, has reduced the offset of taut cable, has ensured the taut intensity and the stability of taut cable.
Further setting the following steps: the support frame is formed by assembling two transverse channel steels and a plurality of vertical channel steels, and a plurality of vertical channel steels are fixedly connected between the transverse channel steels.
Through adopting above-mentioned technical scheme, perpendicular channel-section steel and horizontal channel-section steel have better mechanical properties, and the supporting ability is good, and the supporting rack of horizontal channel-section steel and perpendicular channel-section steel assembly is stronger to the supporting ability of foundation ditch body.
Further setting the following steps: the surfaces of the support frame and the support inclined tube are coated with anticorrosive coatings.
By adopting the technical scheme, the corrosion resistance of the supporting and supporting inclined tube is enhanced, so that the supporting structure is more stable.
To sum up, the utility model discloses a beneficial technological effect does:
(1) a main supporting structure is formed by the supporting frame, the protective steel plate, the supporting inclined tube and the base, so that the supporting is stable and the supporting effect is good;
(2) the inclined tube supporting structure has the advantages that the inclined tube supporting structure is convenient to mount and dismount due to the arrangement mode of the locking screw and the inserting hole, the supporting structure is convenient to mount and dismount integrally, construction speed is high, construction efficiency is high, rapid rescue is convenient, and secondary utilization is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
fig. 4 is a partially enlarged view of portion C of fig. 2.
Reference numerals: 1. a foundation pit body; 2. a support frame; 3. a protective steel plate; 4. a base; 5. supporting a wedge block; 6. supporting the inclined tube; 7. a connecting ring; 8. locking the screw rod; 9. inserting holes; 10. a fixing ring; 11. tensioning the steel cable; 12. and a balancing weight.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, doing the utility model discloses a temporary supporting structure of foundation ditch convenient to use of speedily carrying out rescue work, including foundation ditch body 1 and support 2, support 2 is installed to one side inner wall of foundation ditch body 1, and one side laminating that foundation ditch body 1 was kept away from to support 2 is provided with protection steel sheet 3, and protection steel sheet 3 is the setting of cuboid form. The support frame 2 and the protective steel plate 3 are jointly used for protecting the inner side wall of the foundation pit body 1.
Referring to fig. 1 and 2, the support frame 2 is formed by assembling two transverse channel steels and a plurality of vertical channel steels, wherein a plurality of vertical channel steels are fixedly connected between the two transverse channel steels, the transverse channel steels extend along the length direction of the protection steel plate 3, and the vertical channel steels extend along the height direction of the protection steel plate 3. The vertical channel steel and the transverse channel steel have good mechanical performance and good supporting capacity, and the supporting capacity of the supporting frame 2 assembled by the transverse channel steel and the vertical channel steel to the foundation pit body 1 is stronger.
The foundation pit is characterized in that a base 4 is arranged on the base surface of a foundation pit body 1, the base 4 is arranged along the length direction of a protective steel plate 3, one side, away from a support frame 2, of the protective steel plate 3 is fixed with two supporting wedge blocks 5, the two supporting wedge blocks 5 are symmetrically arranged along the central line of the length direction of the protective steel plate 3, the base 4 and the supporting wedge blocks 5 are arranged in a ladder-shaped mode, the base 4 and one side, which is an inclined plane, of the supporting wedge blocks 5 are oppositely arranged, a supporting inclined tube 6 is movably connected between one side, facing the base 4, of the supporting wedge blocks 5 and the base 4, the supporting inclined tube 6 is made of a steel tube, and the supporting inclined tube 6 supports the inclined tube 6 and is installed, the protective steel plate 3, the supporting inclined. The main supporting structure for supporting the protective steel plate 3 is formed by the supporting wedge 5, the supporting inclined tube 6 and the base 4 together, the stress is stable, and the shearing resistance of the supporting frame 2 and the protective steel plate 3 is improved, so that the supporting of the supporting frame 2 and the protective steel plate 3 is more stable.
The surfaces of the support frame 2 and the support inclined tube 6 are coated with anticorrosive coatings, and the anticorrosive coatings are made of stainless steel coatings. The corrosion resistance of the stainless steel coating for reinforcing the support and supporting the inclined tube 6 is enhanced, so that the support structure is more stable.
Referring to fig. 3, a connecting ring 7 is coaxially and fixedly connected to one end of the supporting inclined tube 6 close to the supporting wedge 5, a plurality of locking screws 8 are arranged between the connecting ring 7 and the supporting wedge 5 in a threaded manner, and a plurality of threaded holes matched with the locking screws 8 in a threaded manner are formed in one side of the supporting wedge 5 close to the supporting inclined tube 6. When the supporting inclined tube 6 is installed, the connecting ring 7 is attached to the supporting wedge block 5, the locking screws 8 are sequentially screwed into the supporting wedge block 5, the connecting ring 7 is locked by the locking screws 8, the joint of the supporting inclined tube 6 and the supporting wedge block 5 is reinforced, and meanwhile, the supporting inclined tube 6 and the supporting wedge block 5 are convenient to connect and detach.
Referring to fig. 4, one side of the base 4 connected with the supporting inclined tube 6 is provided with an insertion hole 9 adapted to the supporting inclined tube 6. The spliced eye 9 is convenient for support the installation between pipe chute 6 and base 4 fixed, supports the pipe chute 6 installation back, and spliced eye 9 can carry on spacingly to supporting pipe chute 6, reduces the condition that supports pipe chute 6 and produce the offset for supporting construction is more stable, and it is better to strut the effect.
Referring to fig. 1, the periphery of the supporting inclined tube 6 is fixed with two fixing rings 10, the two fixing rings 10 are arranged in parallel with each other and coaxially arranged with the supporting inclined tube 6, the supporting inclined tube 6 is sleeved with a tensioning steel cable 11 between the two fixing rings 10, the tensioning steel cable 11 is far away from one end of the supporting inclined tube 6 and is fixedly connected with a balancing weight 12, and the balancing weight 12 is made of lead blocks. Clump weight 12 and taut cable wire 11 play the effect of taut support pipe chute 6 downwards for support pipe chute 6 atress sinks, increase the frictional force that supports between pipe chute 6 and the spliced eye 9, thereby further strengthen the stability of supporting pipe chute 6, solid fixed ring 10 plays the limiting displacement to tensioning cable wire 11, utilize taut cable wire 11 in the moment of solid fixed ring 10 transmission each other simultaneously, strengthen the taut cable wire 11 to supporting the taut effect of pipe chute 6.
The gap distance between the two fixing rings 10 is equal to the diameter of the cross section of the tightening cable 11. One end of the tensioning steel cable 11 sleeved on the supporting inclined tube 6 is tightly embedded between the two fixing rings 10, so that the position deviation of the tensioning steel cable 11 is reduced, and the tensioning strength and the stability of the tensioning steel cable 11 are guaranteed.
The implementation principle and the beneficial effects of the embodiment are as follows:
utilize support frame 2, protection steel sheet 3, support pipe chute 6, the common supporting construction who forms foundation ditch body 1 of base 4, utilize locking screw 8 and spliced eye 9 to make the location of supporting pipe chute 6 fixed, realize supporting construction's connection and consolidate, the taut cable wire 11 of coiling between two solid fixed rings 10, and install the balancing weight 12, it is taut to support pipe chute 6, make the whole atress of supporting construction even, it is stable to strut, the utility model discloses the supporting construction who forms struts stably, resists external force effectual, and the utility model discloses a construction method is quick, and convenient construction, through erectting support frame 2, protection steel sheet 3, strut voussoir 5, support pipe chute 6 and can realize supporting construction's installation, the later stage of also being convenient for demolish and reutilization.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a temporary supporting construction of foundation ditch convenient to usefulness of speedily carrying out rescue work which characterized in that: the foundation pit supporting structure is characterized by comprising a foundation pit body (1), wherein a supporting frame (2) is installed on the inner wall of one side of the foundation pit body (1), a protective steel plate (3) is attached to one side, away from the foundation pit body (1), of the supporting frame (2), a base (4) is arranged on the base surface of the foundation pit body (1), two supporting wedge blocks (5) are fixed to one side, away from the supporting frame (2), of the protective steel plate (3), and a supporting inclined tube (6) is movably connected between one side, facing the base (4), of each wedge block supporting (5) and the base (4).
2. The temporary foundation pit supporting structure convenient for emergency rescue according to claim 1, wherein a connecting ring (7) is coaxially and fixedly connected to one end of the supporting inclined tube (6) close to the supporting wedge block (5), and a plurality of locking screws (8) are arranged between the connecting ring (7) and the supporting wedge block (5) in a threaded manner.
3. The temporary foundation pit supporting structure convenient for emergency rescue according to claim 2, wherein one side of the base (4) connected with the supporting inclined tube (6) is provided with an inserting hole (9) adapted to the supporting inclined tube (6) in an inserting manner.
4. The temporary foundation pit supporting structure convenient for emergency rescue according to claim 1, wherein two fixing rings (10) are fixed on the periphery of the supporting inclined tube (6), a tensioning steel cable (11) is sleeved between the two fixing rings (10), and a counterweight (12) is fixedly connected to one end of the tensioning steel cable (11) far away from the supporting inclined tube (6).
5. A temporary supporting structure of foundation pit for facilitating emergency treatment according to claim 4, wherein the gap distance between two said fixing rings (10) is equal to the section diameter of said tightening steel cable (11).
6. The temporary foundation pit supporting structure convenient for emergency rescue according to claim 1, wherein the supporting frame (2) is assembled by two transverse channel steels and a plurality of vertical channel steels, and a plurality of vertical channel steels are fixedly connected between the two transverse channel steels.
7. The temporary foundation pit supporting structure convenient for emergency treatment according to claim 1, wherein the surfaces of the supporting frame (2) and the supporting inclined tube (6) are coated with an anticorrosive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921079700.9U CN210507462U (en) | 2019-07-10 | 2019-07-10 | Foundation ditch temporary support structure convenient to usefulness of speedily carrying out rescue work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921079700.9U CN210507462U (en) | 2019-07-10 | 2019-07-10 | Foundation ditch temporary support structure convenient to usefulness of speedily carrying out rescue work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210507462U true CN210507462U (en) | 2020-05-12 |
Family
ID=70582357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921079700.9U Active CN210507462U (en) | 2019-07-10 | 2019-07-10 | Foundation ditch temporary support structure convenient to usefulness of speedily carrying out rescue work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210507462U (en) |
-
2019
- 2019-07-10 CN CN201921079700.9U patent/CN210507462U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210459228U (en) | Building foundation pit supporting device | |
| CN205100225U (en) | Assembled stake - board - anchor - roof beam combination formula batholith supporting construction | |
| CN105040715A (en) | Method for building bridge construction cofferdam through steel sheet piles | |
| CN210507462U (en) | Foundation ditch temporary support structure convenient to usefulness of speedily carrying out rescue work | |
| JP2011080195A (en) | Anchor device and method of installing anchor | |
| CN109468974A (en) | Single column sign board installation method suitable for Expressway Central Strip | |
| CN212452681U (en) | In-situ protection device for pressure pipeline in underground foundation pit | |
| CN208633120U (en) | A kind of pattern foundation pit supporting structure assembled concrete-filled rectangular steel tube diagonal brace | |
| CN110644501A (en) | Foundation pit supporting and underpinning bearing platform combined construction method with zero distance from original building | |
| CN211571515U (en) | Assembled precast concrete anticollision wall component | |
| CN109519198A (en) | The interim inverted arch in grid cage tunnel and its installation method | |
| CN108951657A (en) | A kind of pattern foundation pit supporting structure assembled concrete-filled rectangular steel tube diagonal brace | |
| CN212358029U (en) | Tunnel type anchorage structure for cable crane | |
| JP2019108701A (en) | Fence for safety measures of reinforced soil wall construction | |
| CN204662373U (en) | A kind of deformation monitoring device that comes to nothing for rock | |
| CN209798563U (en) | Anti structure of floating of assembled culvert | |
| CN211368731U (en) | A foundation ditch construction high strength supporting beam for construction | |
| CN207213329U (en) | A kind of supporting construction of oil pipeline | |
| CN206722392U (en) | A kind of structure of transvers plate of shear wall structure | |
| CN206457827U (en) | A kind of shaped steel coupling beam structure detachably reclaimed | |
| CN211948565U (en) | Prefabricated integrative communication hand hole well | |
| CN215715510U (en) | Deep foundation pit boundary field periphery protective structure | |
| CN215630201U (en) | Foundation pit monitoring hole protective cover | |
| JP6966133B1 (en) | Pillar method | |
| CN216379542U (en) | Deep sand bed foundation pit self-stabilizing double-row enclosure structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |