CN217811078U

CN217811078U - Soil foundation pit steel pipe pile with retaining structure

Info

Publication number: CN217811078U
Application number: CN202221945530.XU
Authority: CN
Inventors: 陈云峰
Original assignee: Nantong Taisheng Blue Island Offshore Co Ltd
Current assignee: Nantong Taisheng Blue Island Offshore Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-15
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a soil foundation ditch steel-pipe pile with keep off structure, including the steel-pipe pile main part, a plurality of first draw-in grooves have been seted up to the intermediate position equidistance of steel-pipe pile main part outer wall, and a plurality of second draw-in grooves have been seted up to the upper end equidistance of steel-pipe pile main part outer wall, and the inner wall of every first draw-in groove all rotates and is equipped with first branch strip, and the equal block of inner wall of every second draw-in groove is equipped with the supporting backing plate. The utility model discloses, when not strutting the hole wall, can accomodate this structure respectively in first draw-in groove and second draw-in groove, it is more convenient when making the steel-pipe pile main part transport, when strutting, will strut the first stay strip of backing plate intercommunication and pull out with the second support bar together through the handle, make first stay strip support in arc gasket upper end, start electric telescopic handle and make it extend and then will strut backing plate and hole wall contact and then the extrusion support, make whole structure application scope wider, and easy operation, thereby improve the convenience that the device used.

Description

Soil foundation pit steel pipe pile with retaining structure

Technical Field

The utility model relates to a technical field that the foundation ditch steel-pipe pile was strutted, in particular to soil texture foundation ditch steel-pipe pile with retaining structure.

Background

The traditional steel pipe pile is mainly used as an equipment device for supporting and protecting a building foundation in the building construction industry, and consists of a steel pipe, a rabbet mortise and a rabbet dowel pin, wherein the left pipe wall of the diameter of the steel pipe is vertically connected with the rabbet groove, the cross section of the rabbet groove is in a square frame shape with one open side, a reinforcing rib is arranged on the side surface of the rabbet groove, and the right pipe wall of the diameter of the steel pipe is vertically connected with the rabbet pin at a position with a deviated radius;

in view of the above, chinese patent No. CN214401813U relates to a composite retaining structure for a steel pipe pile of a soil foundation pit. The steel-pipe pile can cyclic utilization, it is a green environmental protection foundation ditch supporting construction, through high-pressure slip casting in the steel pipe, the anti-shear strength of the soil body between the stake has been improved, the soil body between steel-pipe pile and steel-pipe pile forms compound retaining structure, similar to muscle gravity retaining wall, the cost and the construction degree of difficulty of soil property foundation ditch support have been reduced, save construction cycle, the reliability of supporting construction system has been improved, but when using the steel-pipe pile, it can cause the holistic volume of steel-pipe pile great to be provided with supporting construction to its upper end, can cause inconveniently when inserting, and supporting construction's length is fixed, can't all strut to the foundation ditch of different diameters, thereby reduce the convenience that the device used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil foundation ditch steel-pipe pile with a retaining structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soil foundation ditch steel-pipe pile with retaining structure, includes the steel-pipe pile main part, a plurality of first draw-in grooves have been seted up to the intermediate position equidistance of steel-pipe pile main part outer wall, a plurality of second draw-in grooves have been seted up to the upper end equidistance of steel-pipe pile main part outer wall, and the inner wall of every first draw-in groove communicates with the inner wall of every second draw-in groove respectively, the lower limb department that steel-pipe pile main part outer wall lower extreme is located every first draw-in groove all fixedly is equipped with arc-shaped gasket, every the inner wall of first draw-in groove all rotates and is equipped with first supporting strip, every the equal block of inner wall of second draw-in groove is equipped with the backing plate of strutting.

Preferably, the top of each first supporting strip is provided with a groove, the inner wall of each groove is clamped with an electric telescopic rod, and a second supporting strip is arranged on one side of each supporting base plate in a rotating mode.

Preferably, the output end of each electric telescopic rod is fixedly connected with one end of each second supporting bar, and a handle is fixedly arranged at the lower end of the other side of each supporting base plate.

Preferably, the lower edge of the outer wall of the steel pipe pile body is sleeved with a support ring, the inner wall of the support ring is fixedly connected with the outer wall of the steel pipe pile body, and a plurality of first fixing cones are fixedly arranged at the bottom of the support ring at equal intervals.

Preferably, the edge of the inner wall of the steel pipe pile main body is provided with a weight reduction groove, the inner wall of the weight reduction groove is fixedly provided with a plurality of reinforcing ribs at equal intervals, the lower end of the inner wall of the steel pipe pile main body is fixedly provided with a support frame, and a second fixing cone is fixedly arranged at the middle position of the bottom of the support frame.

Preferably, one side of the outer wall of the steel pipe pile main body is fixedly provided with a switch panel, one side of the switch panel is provided with an electric telescopic rod switch, and the electric telescopic rod is electrically connected with an external power supply through the electric telescopic rod switch.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses a be provided with the telescopic supporting construction of conveniently accomodating on the device, and this structure is mainly by first draw-in groove, the second draw-in groove, the arc gasket, first stay strip, support the backing plate, electric telescopic handle and second support bar etc. constitute, when not supporting the pit wall, can accomodate this structure respectively in first draw-in groove and second draw-in groove, make the steel-pipe pile main part more convenient when carrying, when strutting, pull out the backing plate that supports through the handle and communicate first stay strip and second support bar together, make first stay strip support in the arc gasket upper end, start electric telescopic handle and make its extension and then will support backing plate and pit wall contact and then extrusion support, make whole structure application scope wider, and easy operation, thereby improve the convenience that the device used;

(2) The utility model discloses a be provided with on the device and consolidate bearing structure, and this structure is mainly by subtracting the groove, the strengthening rib, support frame and second solid fixed cone etc. are constituteed, during the use, because this structure is through behind the first solid fixed cone fixed stay, the inside second solid fixed cone of steel-pipe pile main part also inserts thereupon and fixes in the soil, make the inside relatively stable of device, can keep erectting when not using supporting structure to support and be difficult for collapsing, and wherein subtract the support that the total weight that the groove reduced steel-pipe pile main part made it can be better, and the inside is provided with the strengthening rib and makes when its later stage slip casting or support the heavy object device difficult fracture, thereby improve the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the utility model discloses support bar and electric telescopic handle can accomodate flexible supporting's schematic structure.

Fig. 3 is the structural schematic diagram of the support is consolidated to fixed awl and strengthening rib of the utility model.

In the figure: 1. a steel pipe pile body; 2. a first card slot; 3. a second card slot; 4. an arc-shaped gasket; 5. a first support bar; 6. supporting a base plate; 7. an electric telescopic rod; 8. a second supporting strip; 9. a handle; 10. a support ring; 11. a first fixed cone; 12. a weight reduction groove; 13. reinforcing ribs; 14. a support frame; 15. and a second fixed cone.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a soil foundation ditch steel-pipe pile with retaining structure as shown in fig. 1-3, including steel-pipe pile main part 1, the output of every electric telescopic handle 7 respectively with the one end fixed connection of every second support bar 8, the lower extreme of every support backing plate 6 opposite side all fixes and is equipped with handle 9, the lower limb department cover of the outer wall of steel-pipe pile main part 1 is equipped with support ring 10, and the inner wall of support ring 10 and the outer wall fixed connection of steel-pipe pile main part 1, the bottom equidistance of support ring 10 is fixed and is equipped with a plurality of first fixed cones 11, one side of the outer wall of steel-pipe pile main part 1 is fixed and is equipped with flush mounting plate of switch, one side of flush mounting plate of switch has seted up the electric telescopic handle switch, and electric telescopic handle 7 passes through electric telescopic handle switch and external power supply electric connection;

as shown in fig. 2, a plurality of first clamping grooves 2 are formed in the middle of the outer wall of a steel-pipe pile body 1 at equal intervals, a plurality of second clamping grooves 3 are formed in the upper end of the outer wall of the steel-pipe pile body 1 at equal intervals, the inner wall of each first clamping groove 2 is communicated with the inner wall of each second clamping groove 3, an arc-shaped gasket 4 is fixedly arranged at the lower edge of the outer wall of the steel-pipe pile body 1, a first supporting strip 5 is rotatably arranged on the inner wall of each first clamping groove 2, a supporting backing plate 6 is clamped on the inner wall of each second clamping groove 3, a groove is formed in the top end of each first supporting strip 5, an electric telescopic rod 7 is clamped on the inner wall of each groove, and a second supporting strip 8 is rotatably arranged on one side of each supporting backing plate 6;

as shown in fig. 3, a weight-reducing groove 12 is formed at the edge of the inner wall of the steel pipe pile body 1, a plurality of reinforcing ribs 13 are fixedly arranged on the inner wall of the weight-reducing groove 12 at equal intervals, a support frame 14 is fixedly arranged at the lower end of the inner wall of the steel pipe pile body 1, and a second fixing cone 15 is fixedly arranged at the middle position of the bottom of the support frame 14.

The utility model discloses the theory of operation: when the soil foundation pit steel pipe pile with the supporting and retaining structure in the design scheme is used, firstly, the support ring 10 with the first fixed cone 11 at the upper end of the device is required to be welded on the outer wall of the steel pipe pile body 1, so that the first fixed cone 11 can be inserted into the soil to fixedly support the steel pipe pile when the steel pipe pile is inserted, the device is more stable to use, and in the design scheme, the structure can be respectively accommodated in the first clamping groove 2 and the second clamping groove 3 when the pit wall is not supported by the conveniently-accommodated telescopic supporting structure consisting of the first clamping groove 2, the second clamping groove 3, the arc-shaped gasket 4, the first supporting strip 5, the supporting backing plate 6, the electric telescopic rod 7, the second supporting strip 8 and the like, so that the steel pipe pile body 1 is more convenient to carry, when in supporting, the supporting backing plate 6 is connected with the first supporting strip 5 and the second supporting strip 8 to be pulled out together through the handle 9, the first supporting bar 5 is supported at the upper end of the arc-shaped gasket 4, the electric telescopic rod 7 is started to extend to further contact the supporting base plate 6 with the pit wall so as to extrude and support, the application range of the whole structure is wider, the operation is simple, the use convenience of the device is improved, the device is provided with a reinforcing and supporting structure consisting of a weight reducing groove 12, a reinforcing rib 13, a supporting frame 14, a second fixing cone 15 and the like, when the device is used, after the structure is fixedly supported by the first fixing cone 11, the second fixing cone 15 in the steel pipe pile main body 1 is also inserted into the soil for fixing, the interior of the device is relatively stable, the device can be kept to be erected and not easily collapse when the supporting structure is not used for supporting, the weight reducing groove 12 in the device reduces the total weight of the steel pipe pile main body 1 so that the steel pipe pile main body can be supported better, and the reinforcing rib 13 in the device is not easily broken when the later grouting or supporting heavy objects, thereby improving the utility of the device.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil foundation ditch steel-pipe pile with retaining structure, includes steel-pipe pile main part (1), its characterized in that, a plurality of first draw-in grooves (2) have been seted up to the intermediate position equidistance of steel-pipe pile main part (1) outer wall, a plurality of second draw-in grooves (3) have been seted up to the upper end equidistance of steel-pipe pile main part (1) outer wall, and the inner wall of every first draw-in groove (2) communicates with the inner wall of every second draw-in groove (3) respectively, the lower limb department that steel-pipe pile main part (1) outer wall lower extreme is located every first draw-in groove (2) all fixedly is equipped with arc-shaped gasket (4), every the inner wall of first draw-in groove (2) all rotates and is equipped with first supporting bar (5), every the equal block of inner wall of second draw-in groove (3) is equipped with and struts backing plate (6).

2. The soil foundation pit steel pipe pile with the supporting and retaining structure is characterized in that a groove is formed in the top end of each first supporting strip (5), an electric telescopic rod (7) is clamped on the inner wall of each groove, and a second supporting strip (8) is rotatably arranged on one side of each supporting base plate (6).

3. The soil foundation pit steel pipe pile with the supporting and retaining structure as claimed in claim 2, wherein an output end of each electric telescopic rod (7) is fixedly connected with one end of each second supporting bar (8), and a handle (9) is fixedly arranged at the lower end of the other side of each supporting base plate (6).

4. The soil foundation pit steel pipe pile with the retaining structure as claimed in claim 1, wherein a support ring (10) is sleeved at the lower edge of the outer wall of the steel pipe pile body (1), the inner wall of the support ring (10) is fixedly connected with the outer wall of the steel pipe pile body (1), and a plurality of first fixing cones (11) are fixedly arranged at the bottom of the support ring (10) at equal intervals.

5. The soil foundation pit steel pipe pile with the supporting and retaining structure as claimed in claim 1, wherein a weight reduction groove (12) is formed in the edge of the inner wall of the steel pipe pile body (1), a plurality of reinforcing ribs (13) are fixedly arranged on the inner wall of the weight reduction groove (12) at equal intervals, a support frame (14) is fixedly arranged at the lower end of the inner wall of the steel pipe pile body (1), and a second fixing cone (15) is fixedly arranged in the middle of the bottom of the support frame (14).

6. The soil foundation pit steel pipe pile with the retaining structure as claimed in claim 2, wherein a switch panel is fixedly arranged on one side of the outer wall of the steel pipe pile body (1), an electric telescopic rod switch is arranged on one side of the switch panel, and the electric telescopic rod (7) is electrically connected with an external power supply through the electric telescopic rod switch.