CN212772311U - Concrete pipe pile extension device - Google Patents

Abstract

The utility model discloses a concrete pipe pile connecting device, which belongs to the technical field of tools for pipe pile production, and the technical proposal is characterized in that the device comprises two symmetrically distributed middle pile connecting devices, the outer side walls of the upper and lower ends of the two middle pile connecting devices are respectively provided with an upper pile connecting device and a lower pile connecting device, one side of the upper and lower ends, which are respectively opposite to each other, of the upper pile connecting device and the lower pile connecting device is fixedly connected with a fixed locking part, the outer side wall of the middle pile connecting device is provided with two stirrups which are uniformly distributed, the left and right sides of the two middle pile connecting devices are fixedly connected with a first connecting piece, the middle part of the first connecting piece is inserted with a plurality of first bolts which are uniformly distributed, the upper and lower ends of the middle pile connecting device are respectively fixedly connected with an upper connecting piece and a lower connecting piece, the outer side walls of the two middle pile connecting devices are fixedly connected with two stirr, the falling off of the tubular pile and the middle pile extension device is avoided.

Description

Concrete pipe pile extension device

Technical Field

The utility model relates to a frock technical field is used in the tubular pile production, in particular to concrete pipe pile extension ware.

Background

With the continuous development of the building industry, the tubular pile becomes one of the most common accessories in the building industry, and when the tubular pile is used, the tubular pile needs to be connected according to the required use length and depth so as to meet the requirement of the required use height after a plurality of piles are connected.

However, the existing concrete pipe piles are connected in a traditional welding mode, the time consumption of the technology is too long, the quality of welding seams is affected by human factors and weather conditions, and the quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete pipe pile extension ware aims at solving current concrete pipe pile and all adopts traditional welding mode to connect the post, and this technique consumes time too much, and the welding seam quality receives the influence of human factor and weather condition, is difficult to the problem of assurance quality.

The utility model discloses a realize like this, a concrete pipe pile extension ware, middle part pile extension ware including two symmetric distributions, the lateral wall at both ends is provided with upper portion pile extension ware and lower part pile extension ware respectively about two middle part pile extension wares, the equal fixed latch fitting of one side that upper portion pile extension ware and lower part pile extension ware carried on the back mutually, the lateral wall of middle part pile extension ware is provided with two evenly distributed's stirrup, the equal first connecting piece of fixedly connected with in the left and right sides of two middle part pile extension wares, the middle part of first connecting piece is pegged graft and is had a plurality of evenly distributed's first bolt, both sides all are provided with a plurality of and first bolt assorted first fixation nut around the first connecting piece, the upper and lower both ends difference fixedly connected with of middle part pile extension ware go up connecting piece and lower connecting piece.

For the joint strength and the security performance improvement of tubular pile, conduct the utility model discloses a concrete pipe pile extension ware is preferred, the quantity of upper portion pile extension ware and lower part pile extension ware all has two, goes up the connecting piece lateral wall and hugs closely with the inside wall of two upper portion pile extension ware, and the lower connecting piece is hugged closely with the inside wall of two lower part pile extension wares.

In order to prevent that upper portion pile extension ware and lower part pile extension ware from separating with middle part pile extension ware, conduct the utility model discloses a concrete pipe pile extension ware is preferred, and the middle part of upper portion pile extension ware and lower part pile extension ware is all pegged graft and is had a plurality of evenly distributed's guide post, and the upper and lower both ends of upper portion pile extension ware all are provided with guide post assorted guide nut.

In order to make middle part pile extension ware, upper portion pile extension ware and lower part pile extension ware reach the effect of convenient fixed tubular pile, conduct the utility model discloses a concrete tubular pile extension ware is preferred, the equal fixedly connected with second connecting piece in both sides around two fixed latch fittings, the middle part of two second connecting pieces is pegged graft and is had a plurality of evenly distributed's second bolt, and one side that two second connecting pieces carried on the back mutually all is provided with a plurality ofly and second bolt assorted second fixation nut.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the inner side walls of two middle pile connectors are tightly attached to the outer side walls of tubular piles, two end plates which are connected adjacently of the tubular piles are respectively clamped in cavities of an upper connecting piece and a lower connecting piece, the two middle pile connectors are fixed to the outer side walls of the two adjacent tubular piles by a first connecting piece, a first bolt and a first fixing nut, then the upper connecting piece and the lower connecting piece are respectively sleeved by the upper pile connector and the lower pile connector, the upper pile connector and the lower pile connector are fixed by a guide column and a guide nut, finally a fixed locking piece is fixed above the middle pile connectors by a second bolt and a second fixing nut, the connecting direction of the upper pile connector and the lower pile connector is opposite to the direction of the middle pile connectors, so that the connecting strength of the pile connectors is enhanced, two evenly distributed stirrups are fixedly connected to the outer side walls of the two middle pile connectors, and the firmness of the middle pile connectors is enhanced, the pipe pile and the middle pile splicing device are prevented from falling off, the operation is convenient, the influence of weather is avoided, the waiting time is short, and the pile splicing efficiency and quality are improved;

2. according to the concrete pipe pile extension device, the outer side walls of the upper connecting piece and the lower connecting piece are respectively attached to the inner side walls of the upper pile extension device and the lower pile extension device, so that the connecting strength of the middle pile extension device and a pipe pile is further enhanced, the middle pile extension device is prevented from being separated from the pipe pile, and the connecting strength and the safety performance of the pipe pile are improved;

3. this kind of concrete tubular pile extension ware has a plurality of evenly distributed's guide post through all pegging graft at the middle part of upper portion pile extension ware and lower part pile extension ware, and the guide post is convenient for strengthen connecting piece and lower connecting piece and upper portion pile extension ware and lower part pile extension ware joint strength, prevents that upper portion pile extension ware and lower part pile extension ware from separating with middle part pile extension ware, and the lateral wall of guide post sets up guide nut, prevents that the guide post from droing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic top view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic structural view of the middle pile splicing device of the present invention;

fig. 6 is a schematic structural view of the upper pile extension device of the present invention.

The symbols in the figures indicate:

1. a middle pile splicing device; 101. a first connecting member; 102. a first bolt; 103. a first fixing nut; 104. an upper connecting piece; 105. a lower connecting piece; 2. an upper pile extension device; 201. fixing the locking piece; 202. a second connecting member; 203. a second bolt; 204. a second fixing nut; 205. a guide post; 206. a guide nut; 3. a lower pile extension device; 4. and (5) hooping.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The terms used in the utility model are conventional terms in the industry if no special provisions are made.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a concrete pipe pile extension ware, middle part pile extension ware 1 including two symmetric distributions, the lateral wall at both ends is provided with upper portion pile extension ware 2 and lower part pile extension ware 3 respectively about two middle part pile extension wares 1, the equal fixedly connected with latch fitting 201 in one side that upper portion pile extension ware 2 and lower part pile extension ware 3 carried on the back mutually, the lateral wall of middle part pile extension ware 1 is provided with two evenly distributed's stirrup 4, the equal fixedly connected with first connecting piece 101 in the left and right sides of two middle part pile extension wares 1. A plurality of first bolts 102 which are uniformly distributed are inserted in the middle of the first connecting piece 101, a plurality of first fixing nuts 103 which are matched with the first bolts 102 are arranged on the front side and the rear side of the first connecting piece 101, and an upper connecting piece 104 and a lower connecting piece 105 are fixedly connected to the upper end and the lower end of the middle pile connecting device 1 respectively.

In this embodiment: hug closely the inside wall of two middle part pile connectors 1 and the lateral wall of tubular pile, the end plate of the double-phase adjacent connection of tubular pile is blocked respectively in the die cavity of last connecting piece 104 and lower connecting piece 105, with first connecting piece 101, first bolt 102 and first fixation nut 103 fix two middle part pile connectors 1 to the lateral wall of two adjacent tubular piles, connect last connecting piece 104 and lower connecting piece 105 with upper portion pile connector 2 and lower part pile connector 3 cover respectively, fix upper portion pile connector 2 and lower part pile connector 3 with guide post 205 and guide nut 206, fix the top of middle part pile connector 1 with second bolt 203 and second fixation nut 204 at last with fixed latch fitting 201. The connection direction of upper portion pile extension ware 2 and lower part pile extension ware 3 is opposite with the direction of middle part pile extension ware 1 for the joint strength of pile extension ware is strengthened, at two evenly distributed's of two middle part pile extension ware 1 lateral wall fixed connection stirrup 4, thereby strengthens the fastness of middle part pile extension ware 1, avoids tubular pile and middle part pile extension ware 1 to drop. The concrete pipe pile splicing device is simple in structure, convenient to operate, free of weather influence, short in waiting time and capable of improving pile splicing efficiency and quality.

As a technical optimization scheme of the utility model, the quantity of upper portion pile extension ware 2 and lower part pile extension ware 3 all has two, goes up connecting piece 104 lateral wall and hugs closely with the inside wall of two upper portion pile extension ware 2, and connecting piece 105 is hugged closely with the inside wall of two lower part pile extension ware 3 down.

In this embodiment: the outer side walls of the upper connecting piece 104 and the lower connecting piece 105 are tightly attached to the inner side walls of the upper pile extension device 2 and the lower pile extension device 3 respectively, and further the connection strength of the middle pile extension device 1 and the tubular pile prevents the middle pile extension device 1 from being separated from the tubular pile, so that the connection strength and the safety performance of the tubular pile are improved.

As a technical optimization scheme of the utility model, the middle part of upper portion pile extension ware 2 and lower part pile extension ware 3 all is pegged graft and is had a plurality of evenly distributed's guide post 205, and the upper and lower both ends of upper portion pile extension ware 2 all are provided with guide post 205 assorted guide nut 206.

In this embodiment: through all pegging graft in the middle part of upper pile extension 2 and lower pile extension 3 and having a plurality of evenly distributed guide post 205, guide post 205 is convenient for strengthen connecting piece 104 and lower connecting piece 105 and upper pile extension 2 and lower pile extension 3 joint strength, prevents that upper pile extension 2 and lower pile extension 3 from separating with middle pile extension 1, and the lateral wall of guide post 205 sets up guide nut 206, prevents that guide post 205 from droing.

As a technical optimization scheme of the utility model, the equal fixedly connected with second connecting piece 202 in both sides around two fixed latch 201, the middle part of two second connecting pieces 202 is pegged graft and is had a plurality of evenly distributed's second bolt 203, and one side that two second connecting pieces 202 carried on the back mutually all is provided with a plurality ofly and second bolt 203 assorted second fixation nut 204.

In this embodiment: through the equal fixedly connected with second connecting piece 202 in both sides around two fixed latch parts 201, be convenient for fix the lateral wall of tubular pile with fixed latch part 201 with second connecting piece 202, make middle part pile extension 1, upper portion pile extension 2 and lower part pile extension 3 reach the effect of convenient fixed tubular pile.

The utility model discloses a theory of operation: firstly, the inner side walls of two middle pile connectors 1 are tightly attached to the outer side walls of a pipe pile, two end plates connected adjacently of the pipe pile are respectively clamped in cavities of an upper connecting piece 104 and a lower connecting piece 105, the two middle pile connectors 1 are fixed to the outer side walls of two adjacent pipe piles by a first connecting piece 101, a first bolt 102 and a first fixing nut 103, then an upper connecting piece 104 and a lower connecting piece 105 are respectively sleeved by an upper pile connector 2 and a lower pile connector 3, the upper pile connector 2 and the lower pile connector 3 are fixed by a guide column 205 and a guide nut 206, finally a fixing lock piece 201 is fixed above the middle pile connector 1 by a second bolt 203 and a second fixing nut 204, the connecting direction of the upper pile connector 2 and the lower pile connector 3 is opposite to the direction of the middle pile connector 1, so that the connecting strength of the pile connectors is enhanced, two stirrups 4 uniformly distributed are fixedly connected to the outer side walls of the two middle pile connectors 1, thereby strengthen the fastness of middle part pile extension ware 1, avoid tubular pile and middle part pile extension ware 1 to drop, the operation of being convenient for is not influenced by weather, and latency is short, has improved pile extension efficiency and quality.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims (4)

1. The utility model provides a concrete pipe pile extension ware, includes two symmetric distribution's middle part pile extension ware (1), its characterized in that: two the lateral wall at both ends is provided with upper portion pile extension ware (2) and lower part pile extension ware (3) respectively about middle part pile extension ware (1), the equal fixedly connected with latch fitting (201) in one side that upper portion pile extension ware (2) and lower part pile extension ware (3) carried on the back mutually, the lateral wall of middle part pile extension ware (1) is provided with two evenly distributed's stirrup (4), two the equal fixedly connected with first connecting piece (101) in both sides about middle part pile extension ware (1), peg graft in the middle part of first connecting piece (101) and have a plurality of evenly distributed's first bolt (102), both sides all are provided with a plurality of and first bolt (102) assorted first fixation nut (103) around first connecting piece (101), the upper and lower both ends difference fixedly connected with of middle part pile extension ware (1) are connecting piece (104) and lower connecting piece (105).

2. A concrete pipe pile driver according to claim 1, wherein: the number of the upper pile connecting devices (2) and the lower pile connecting devices (3) is two, the outer side wall of the upper connecting piece (104) is tightly attached to the inner side walls of the two upper pile connecting devices (2), and the inner side walls of the lower connecting pieces (105) are tightly attached to the inner side walls of the two lower pile connecting devices (3).

3. A concrete pipe pile driver according to claim 1, wherein: the middle parts of the upper pile extension device (2) and the lower pile extension device (3) are respectively spliced with a plurality of guide columns (205) which are uniformly distributed, and the upper end and the lower end of the upper pile extension device (2) are respectively provided with a guide nut (206) matched with the guide columns (205).

4. A concrete pipe pile driver according to claim 1, wherein: two the equal fixedly connected with second connecting piece (202) in both sides around fixed latch fitting (201), two the middle part of second connecting piece (202) is pegged graft and is had a plurality of evenly distributed's second bolt (203), two one side that second connecting piece (202) carried on the back mutually all is provided with a plurality of and second bolt (203) assorted second fixation nut (204).

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