CN217629994U

CN217629994U - Connecting structure with connecting ribs for inter-pile retaining plates and row piles

Info

Publication number: CN217629994U
Application number: CN202220976314.5U
Authority: CN
Inventors: 温春桥; 巫克霖; 蒋庆彬
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-21
Anticipated expiration: 2032-04-26

Abstract

The utility model relates to a take connection structure of fender apron and campshed between stake of splice bar belongs to construction technical field, including setting up a plurality of campshed bodies at the side slope front end side by side, inside the slope foot soil layer was spliced to campshed body bottom, all be provided with between two arbitrary adjacent campshed bodies and keep off the apron body, the inside steel reinforcement cage that is provided with of campshed body, the campshed body left and right sides all from last to having set gradually a plurality of splice bar bodies down, inside and steel reinforcement cage fixed connection of campshed body is inserted to splice bar body one end, the other end and this body fixed connection of fender apron. The utility model provides high anchor power, reliability and the efficiency of construction of connecting.

Description

Connecting structure with connecting ribs for inter-pile retaining plates and row piles

Technical Field

The utility model relates to a take connection structure of fender apron and campshed between stake of splice bar belongs to building construction technical field.

Background

With the rapid development of city construction in China, the city space gradually develops towards the underground deep and large direction, and more deep and large foundation pits and high slope engineering are inevitably generated. The pile anchor supporting system has been widely applied in foundation pit and slope engineering due to the characteristics of small occupied area, effective deformation restraint, good overall stability and the like, and the reasonable maximum pile spacing can be calculated according to the inter-pile soil arch effect, so that the construction cost is saved.

In this case, for the slope supporting engineering, the effective connection between the inter-pile retaining plate and the row pile becomes more and more important. To the campshed support system that adopts mud armguard machinery pore-forming, the connection of retaining plate and campshed between its stake often adopts later stage bar planting mode to connect, but this kind of connected mode is to the permanent side slope support engineering of service life more than 50 years, and the anchor power and the reliability of later stage bar planting are difficult to obtain guaranteeing, and the efficiency of construction is lower, consequently urgent need improve.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming among the above-mentioned prior art, the utility model designs a take connection rib's connection structure of fender apron and campshed between stake, its anchor power, reliability and the efficiency of construction that have improved the connection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take connection structure of fender apron and campshed between stake of splice bar, includes and sets up a plurality of campshed bodies at the side slope front end side by side, inside the campshed body bottom grafting slope toe soil layer, all be provided with between arbitrary two adjacent campshed bodies and keep off the apron body, the inside steel reinforcement cage that is provided with of campshed body, the campshed body left and right sides all has set gradually a plurality of splice bar bodies from last to down, inside and the steel reinforcement cage fixed connection of campshed body is inserted to splice bar body one end, the other end and this body fixed connection of fender apron.

Furthermore, each keeps off native board body front end and all is provided with strutting arrangement, strutting arrangement including set up at the support connection spare that keeps off native board body and keep away from side slope one end, with slope foot soil layer fixed connection's fixed connector and both ends respectively with support connection spare and fixed connector fixed connection's bracing, support connection spare can dismantle with the support template that keeps off native board body front end and be connected.

Furthermore, the fixed connecting piece is fixedly connected with the toe soil layer through the fixed anchor, the bottom end of the fixed anchor is in a conical shape, and one end, inserted into the toe soil layer, of the fixed anchor is provided with a plurality of barbs.

Furthermore, one end of the connecting rib body inserted into the row pile body is integrally provided with a bending part.

Furthermore, at least two connecting rib bodies are inserted into the left side and the right side of the row pile body at the same horizontal height.

Compared with the prior art the utility model discloses there are following characteristics and beneficial effect:

the utility model discloses a connecting rib body is connected in advance in the left and right sides of campshed body, wait that the campshed body pours and accomplish and reach the reinforcing bar net in the retaining plate body and then be connected the connecting rib body with retaining plate body, avoided the work that needs later stage bar planting to connect campshed body and retaining plate body, effectively improved the efficiency of construction, and through the connection of predesigned connecting rib body, the anchoring force is better, connection stability and reliability are stronger; simultaneously, through strutting arrangement's setting, improved the efficiency of pouring of retaining plate body, improved the support stability of pouring the in-process, and then improved whole bearing structure's stability.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top cross-sectional view of the present invention.

Wherein the reference numerals are: 1. a row pile body; 2. a connecting rib body; 3. a soil guard plate body; 4. a toe soil layer; 5. a bending part; 6. bracing; 7. a support link; 8. fixing the connecting piece; 9. fixing an anchor; 10. and (4) barbs.

Detailed Description

The present invention will be described in more detail with reference to the following examples.

As shown in fig. 1 to 3, the connection structure of the inter-pile soil retaining plate with the connecting ribs and the row piles of the embodiment comprises a plurality of row pile bodies 1 arranged at the front end of a side slope side by side, wherein the bottom ends of the row pile bodies are inserted into a toe soil layer 4, soil retaining plate bodies 3 are arranged between any two adjacent row pile bodies 1, reinforcing cages are arranged inside the row pile bodies 1, a plurality of connecting rib bodies 2 are sequentially arranged on the left and right sides of the row pile bodies 1 from top to bottom, one ends of the connecting rib bodies 2 are inserted into the interior of the row pile bodies 1 and fixedly connected with the reinforcing cages, and the other ends of the connecting rib bodies and the soil retaining plate bodies 3 are fixedly connected.

Further, each 3 front ends of retaining plate body all are provided with strutting arrangement, strutting arrangement including set up at the supporting connection 7 that keeps away from side slope one end of retaining plate body 3, with 4 fixed connection's of slope foot soil layer fixed connection's fixed connection 8 and both ends respectively with supporting connection 7 and fixed connection's 8 bracing 6, supporting connection 7 can dismantle with the supporting template that keeps off 3 front ends of retaining plate body and be connected.

Further, fixed connector 8 is through

deadman

9 and 4 fixed connection of toe soil layer, and 9 bottom of deadman are the toper setting, and the one end that deadman 9 inserted toe soil layer 4 is provided with a plurality of barbs 10.

Furthermore, one end of the connecting bar body 2 inserted into the row pile body 1 is integrally provided with a bending part 5.

Further, the left and right sides of the same horizontal height of the row pile body 1 are all inserted with at least two connecting rib bodies 2.

The utility model discloses a theory of operation: the connecting rib bodies 2 are welded on the two sides of the reinforcement cage in the row pile body 1 in advance when the row pile body 1 is poured, then one end, extending out of the row pile body 1, of each connecting rib body 2 is bent by 90 degrees, then cloth strips are wrapped and PVC pipes are sleeved, then the bent connecting rib bodies 2 are found after concrete pouring of the row pile body 1 is completed and the strength meets the design requirements, the PVC pipes are broken, the connecting rib bodies 2 are directly broken off and then welded with the reinforcing mesh in the soil retaining plate body 3, then the soil retaining plate body 3 is cast, the PVC pipes play a role in protecting the connecting rib bodies 2, concrete needing to be cut and adhered during subsequent welding is avoided, and the welding efficiency is greatly improved; the whole process saves the trouble of post-planting the steel bars by arranging the connecting bar body 2, effectively improves the construction efficiency and the connecting anchoring force, and has better connecting stability; simultaneously through strutting arrangement's setting, when pouring retaining plate body 3, can play the supporting role to the template of retaining plate body 3 front end to also can play the supporting role to retaining plate body 3 after pouring and accomplishing, improved the efficiency of pouring of retaining plate body 3, improved the support stability of pouring the in-process, and then improved whole bearing structure's stability.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Claims

1. The utility model provides a take connection structure of fender breast board and campshed between stake of splice bar which characterized in that: including setting up a plurality of campshed bodies (1) at the side slope front end side by side, inside campshed body (1) bottom plug-in slope toe soil layer (4), all be provided with between arbitrary two adjacent campshed bodies (1) and keep off native board body (3), the inside steel reinforcement cage that is provided with of campshed body (1), the campshed body (1) left and right sides all has set gradually a plurality of splice bar bodies (2) from last to down, splice bar body (2) one end is inserted inside and steel reinforcement cage fixed connection of campshed body (1), the other end and are kept off native board body (3) fixed connection.

2. The structure of claim 1, wherein the connecting structure of the inter-pile soil retaining plate with the connecting ribs and the row piles comprises: each keeps off native board body (3) front end and all is provided with strutting arrangement, strutting arrangement is including setting up at the supporting connection spare (7) that keeps away from side slope one end of fender board body (3), with slope foot soil layer (4) fixed connection's fixed connection spare (8) and both ends respectively with supporting connection spare (7) and fixed connection spare (8) fixed connection's bracing (6), supporting connection spare (7) can be dismantled with the supporting template that keeps off native board body (3) front end and be connected.

3. The structure of claim 2, wherein the connecting structure of the inter-pile soil retaining plate with the connecting ribs and the row piles comprises: the fixed connecting piece (8) is fixedly connected with the toe soil layer (4) through the fixed anchor (9), the bottom end of the fixed anchor (9) is in a conical shape, and a plurality of barbs (10) are arranged at one end, inserted into the toe soil layer (4), of the fixed anchor (9).

4. The structure of claim 1, wherein the connecting structure of the inter-pile soil retaining plate with the connecting ribs and the row piles comprises: one end of the connecting rib body (2) inserted into the row pile body (1) is integrally provided with a bending part (5).

5. The structure of claim 4, wherein: the left side and the right side of the row pile body (1) at the same horizontal height are all inserted with at least two connecting rib bodies (2).