CN207109801U

CN207109801U - A kind of pretensioned prestressing centrifugal forming rectangle support pile

Info

Publication number: CN207109801U
Application number: CN201721079992.7U
Authority: CN
Inventors: 刘永超; 崔凤祥; 苏永刚; 刘洁
Original assignee: TIANJIN JIANCHENG JIYE GROUP CO Ltd
Current assignee: TIANJIN JIANCHENG JIYE GROUP CO Ltd
Priority date: 2017-08-25
Filing date: 2017-08-25
Publication date: 2018-03-16
Anticipated expiration: 2027-08-25

Abstract

The utility model discloses a kind of pretensioned prestressing centrifugal forming rectangle support pile, its structure includes：Mating holes, quoit, concrete column, reinforced hole, new bracing piece, bearing holes, connecting hole, metal derby, coordinating block, rubber blanket, wearing layer, memory metal layer, fixed block, wearing layer is located at the lateral surface and being integrated with structure of memory metal layer, rubber blanket is movably arranged on the rear and front end of wearing layer upper surface, fixed block is located at the rear surface of wearing layer and is secured to connect, wearing layer is flexibly connected with reinforced hole, after a kind of pretensioned prestressing centrifugal forming rectangle support pile of the utility model sets up new bracing piece, it can reach and support pile is automatically adjusted when bearing lateral thrust during micro-strain, and can be more firm in assembling, so that the increased purpose of the service life of support pile.

Description

A kind of pretensioned prestressing centrifugal forming rectangle support pile

Technical field

The utility model is a kind of pretensioned prestressing centrifugal forming rectangle support pile, belongs to support pile field.

Background technology

Support pile, the support system being made up of the H steel of spacing 2-3 rice, is primarily subjected to the stake of lateral thrust, is generally used for Pattern foundation pit supporting structure, slope retaining and landslide control, horizontal earth pressure or Thrust of Landslide are born, the general basis than bearing vertical force Stake needs higher arrangement of reinforcement, is also often used together with anchor pole.

Prior art discloses Application No.：201420198832.4 a kind of binodal rectangle support pile with groove, bag Include epimere stake and hypomere stake, it is characterized in that epimere stake and hypomere stake at least one side are longitudinally provided with groove, the lower end of epimere stake with The upper end of hypomere stake is provided with breach, and epimere stake is reversely docked in indentation, there with hypomere stake and joined together, is set on rectangle support pile Putting groove can effectively be combined with the soil cement of mixing pile, and globality improves, two section stakes of reverse pile extension, convenience in transport and pile sinking, Arrangement of reinforcement is saved, but prior art can not enable support pile to be automatically adjusted when bearing lateral thrust during micro-strain, and Can not be more firm in assembling, so as to which the service life of support pile can not be caused to increase.

Utility model content

In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of pretensioned prestressing centrifugal forming square Shape support pile, to solve that support pile can not be enabled to automatically adjust during micro-strain when bearing lateral thrust, and assembling Shi Wufa is more firm, so that the problem of can not causing the service life increase of support pile.

To achieve these goals, the utility model is to realize by the following technical solutions：A kind of pre-tensioning system in advance should Power centrifugal forming rectangle support pile, its structure include：Mating holes, quoit, concrete column, reinforced hole, new bracing piece, carrying Hole, connecting hole, metal derby, coordinating block, the metal derby are located at the preceding surface of concrete column and are secured to connect, the reinforced hole Located at four corners on the preceding surface of metal derby, the new bracing piece is located at the medial surface of reinforced hole and is matched therewith, described Connecting hole is located at the preceding surface of metal derby in " loop configuration " row rib, and the quoit is fixedly mounted on the lateral surface of concrete column, The bearing holes are located at the medial surface and being integrated with structure of concrete column.

The new bracing piece is provided with rubber blanket, wearing layer, memory metal layer, fixed block, and the wearing layer is positioned at memory The lateral surface of metal level and being integrated with structure, the rubber blanket are movably arranged on the rear and front end of wearing layer upper surface, The fixed block is located at the rear surface of wearing layer and is secured to connect, and the wearing layer is flexibly connected with reinforced hole.

Further, the coordinating block is located on the surface of left and right two of concrete column and being integrated with structure.

Further, the mating holes is located at the upper surface of concrete column and on concrete column.

Further, the mating holes is mutually perpendicular to coordinating block.

Further, the metal derby is made of metal material.

Beneficial effect

After a kind of pretensioned prestressing centrifugal forming rectangle support pile of the utility model sets up new bracing piece, Ke Yida To enabling support pile to be automatically adjusted when bearing lateral thrust during micro-strain, and can be more firm in assembling, So that the increased purpose of the service life of support pile.

Brief description of the drawings

By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural representation of pretensioned prestressing centrifugal forming rectangle support pile of the utility model.

Fig. 2 is the structural representation of the new bracing piece of the utility model.

In figure：Mating holes -1, quoit -2, concrete column -3, reinforced hole -4, new bracing piece -5, bearing holes -6, connection Hole -7, metal derby -8, coordinating block -9, rubber blanket -501, wearing layer -502, memory metal layer -503, fixed block -504.

Embodiment

Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below With reference to embodiment, the utility model is expanded on further.

Fig. 1-Fig. 2 is referred to, the utility model provides a kind of pretensioned prestressing centrifugal forming rectangle support pile, its structure Including：Mating holes 1, quoit 2, concrete column 3, reinforced hole 4, new bracing piece 5, bearing holes 6, connecting hole 7, metal derby 8, cooperation Block 9, the metal derby 8 are located at the preceding surface of concrete column 3 and are secured to connect, and the reinforced hole 4 is located at 8 preceding surface of metal derby Four corners, the new bracing piece 5 is located at the medial surface of reinforced hole 4 and is matched therewith, and the connecting hole 7 is in " annular Structure " row's rib is located at the preceding surface of metal derby 8, and the quoit 2 is fixedly mounted on the lateral surface of concrete column 3, the bearing holes 6 Positioned at the medial surface and being integrated with structure of concrete column 3.

The new bracing piece 5 is provided with rubber blanket 501, wearing layer 502, memory metal layer 503, fixed block 504, described resistance to Mill layer 502 is located at the lateral surface and being integrated with structure of memory metal layer 503, and the rubber blanket 501 is movably arranged on resistance to The rear and front end of the upper surface of layer 502 is ground, the fixed block 504 is located at the rear surface of wearing layer 502 and is secured to connect, described Wearing layer 502 is flexibly connected with reinforced hole 4, and the coordinating block 9 is located on the surface of left and right two of concrete column 3 and being integrated with Structure, the mating holes 1 are located at the upper surface of concrete column 3 and on concrete columns 3, and the mating holes 1 is located at the upper of concrete column 3 Surface and on the concrete column 3, the mating holes 1 is mutually perpendicular to coordinating block 9, and the mating holes 1 is mutually vertical with coordinating block 9 Directly, the metal derby 8 is made of metal material.

Memory metal layer 503 on new bracing piece 5 described in the utility model is made of memory metal, memory metal With restoration, the device of micro-strain can be adjusted.

When using support pile, it is suitable so as to form first to be engaged the coordinating block 9 of the support pile of another with mating holes 1 Structure, at this moment toward the new bracing piece 5 of assembling in reinforced hole 4 because the memory metal layer 503 on new bracing piece 5 have it is multiple Originality, and bearing holes 6 can increase the load-carrying ability of support pile, and fixed block 504 and rubber blanket on new bracing piece 5 501 can prevent the body of rod from sliding, so as to reach enable support pile when bearing lateral thrust during micro-strain from Dynamic regulation, and can be more firm in assembling, so that the increased purpose of the service life of support pile.

Mating holes 1 of the present utility model, quoit 2, concrete column 3, reinforced hole 4, new bracing piece 5, bearing holes 6, connection Hole 7, metal derby 8, coordinating block 9, rubber blanket 501, wearing layer 502, memory metal layer 503, the part of fixed block 504 are general mark The part that quasi- part or those skilled in the art know, its structure and principle all can be learnt for this technology personnel by technical manual Or known by normal experiment method, the utility model solve the problems, such as be can not be so that support pile be micro- when bearing lateral thrust It can be automatically adjusted during small deformation, and can not be more firm in assembling, so as to which the service life of support pile can not be caused to increase The problem of adding, the utility model are combined with each other by above-mentioned part, can be reached so that support pile is when bearing lateral thrust It can be automatically adjusted during micro-strain, and can be more firm in assembling, so that the service life of support pile Increased purpose, it is described in detail below：

The wearing layer 502 is located at the lateral surface and being integrated with structure of memory metal layer 503, the rubber blanket 501 are movably arranged on the rear and front end of the upper surface of wearing layer 502, the fixed block 504 be located at the rear surface of wearing layer 502 and with It is fixedly connected, and the wearing layer 502 is flexibly connected with reinforced hole 4.

The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation It is required that.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims

1. a kind of pretensioned prestressing centrifugal forming rectangle support pile, its structure include：Mating holes (1), quoit (2), cement Post (3), reinforced hole (4), new bracing piece (5), bearing holes (6), connecting hole (7), metal derby (8), coordinating block (9), the gold Category block (8) is located at the preceding surface of concrete column (3) and is secured to connect, and the reinforced hole (4) is located at metal derby (8) preceding surface Four corners, the new bracing piece (5) are located at the medial surface of reinforced hole (4) and are matched therewith, and the connecting hole (7) is in " loop configuration " row rib is located at the preceding surface of metal derby (8), and the quoit (2) is fixedly mounted on the lateral surface of concrete column (3), The bearing holes (6) are located at the medial surface and being integrated with structure of concrete column (3), it is characterised in that：

The new bracing piece (5) is provided with rubber blanket (501), wearing layer (502), memory metal layer (503), fixed block (504), The wearing layer (502) is located at the lateral surface and being integrated with structure of memory metal layer (503), the rubber blanket (501) The rear and front end of wearing layer (502) upper surface is movably arranged on, the fixed block (504) is located at the rear surface of wearing layer (502) And be secured to connect, the wearing layer (502) is flexibly connected with reinforced hole (4).

A kind of 2. pretensioned prestressing centrifugal forming rectangle support pile according to claim 1, it is characterised in that：It is described to match somebody with somebody Conjunction block (9) is located on the surface of left and right two of concrete column (3) and being integrated with structure.

A kind of 3. pretensioned prestressing centrifugal forming rectangle support pile according to claim 1, it is characterised in that：It is described to match somebody with somebody Close hole (1) and be located at the upper surface of concrete column (3) and on concrete column (3).

A kind of 4. pretensioned prestressing centrifugal forming rectangle support pile according to claim 1, it is characterised in that：It is described new Type bracing piece (5) is located at the medial surface of reinforced hole (4) and uses gap to coordinate with it.

A kind of 5. pretensioned prestressing centrifugal forming rectangle support pile according to claim 1, it is characterised in that：It is described to match somebody with somebody Hole (1) is closed to be mutually perpendicular to coordinating block (9).

A kind of 6. pretensioned prestressing centrifugal forming rectangle support pile according to claim 1, it is characterised in that：It is described resistance to Mill layer (502) is mutually perpendicular to fixed block (504).