CN219820128U

CN219820128U - Concrete pipe pile forming device

Info

Publication number: CN219820128U
Application number: CN202321233144.2U
Authority: CN
Inventors: 黄军; 彭林
Original assignee: Chongqing Jiguanshi Construction Engineering Co ltd
Current assignee: Chongqing Jiguanshi Construction Engineering Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-13
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of concrete pipe pile forming, in particular to a concrete pipe pile forming device which comprises a bottom plate, an outer template and an inner template, wherein the outer template and the inner template are erected on the bottom plate, the outer template and the inner template are of annular structures, the inner template is positioned on the inner side of the outer template and is arranged in a clearance way, the outer template and the inner template are respectively provided with a plurality of annular template units, the plurality of template units are coaxially arranged and vertically distributed, and the two adjacent template units are mutually detachably connected. The utility model can improve the convenience in forming the tubular piles with different lengths and reduce the production cost.

Description

Concrete pipe pile forming device

Technical Field

The utility model relates to the technical field of concrete pipe pile forming, in particular to a concrete pipe pile forming device.

Background

Concrete pipe piles refer to pipes made of concrete or reinforced concrete and are used for conveying fluids such as water, oil, gas and the like. The reinforced concrete pipe can be divided into plain concrete pipes, common reinforced concrete pipes, self-stress reinforced concrete pipes and prestressed concrete pipes. When the concrete pipe pile is manufactured, a die is often adopted for assistance, the die comprises a bottom plate, an outer die plate and an inner die plate, the outer die plate and the inner die plate are annular, the inner die plate is coaxially arranged on the inner side of the outer die plate and both are erected on the upper end face of the bottom plate, the space between the outer die plate and the inner die plate is a casting space, then concrete is only required to be cast in the casting space, and then the concrete is waited for to harden, so that the manufacturing of the concrete pipe pile is realized.

However, in some buildings, the tubular piles with various lengths are sometimes used, at this time, the lengths of the outer template and the inner template are fixed, that is, the lengths of the dies are inconvenient to fix, so that a plurality of dies with different lengths are often provided, the requirement on the size of the tubular pile is met, the tubular piles with different lengths are relatively convenient to form, and the production cost is increased.

Disclosure of Invention

In order to improve convenience in forming tubular piles of different lengths and reduce production cost, the utility model provides a concrete tubular pile forming device.

The utility model provides a concrete pipe pile forming device which adopts the following technical scheme:

the utility model provides a concrete tubular pile forming device, includes the bottom plate and sets up in the exterior sheathing of bottom plate, interior template, exterior sheathing and interior template all set up to annular structure, interior template is located the exterior sheathing inboard and both are the clearance setting, exterior sheathing and interior template all set up to including a plurality of annular template units, a plurality of template unit coaxial setting and along vertical distribution, adjacent two template units are detachable connection each other.

By adopting the technical scheme, during installation, the template units with different numbers can be spliced according to actual demands, so that the purpose of adjusting the length of the outer template or the inner template is realized, the integral length of the forming device is further adjusted, and the pipe piles with different lengths are formed conveniently; and a plurality of moulds with different sizes are not needed to be equipped at the same time, thereby reducing the production cost.

Optionally, a plurality of connecting bolts for detachably connecting the two adjacent template units are arranged between the two adjacent template units, an inserting flange is formed at one end of each template unit, and the inserting flange is coaxially inserted into the adjacent template units.

Through adopting above-mentioned technical scheme, the connecting bolt that sets up can be connected two adjacent template units, and two adjacent template units are when the concatenation, and the grafting flange of setting can be done the location to the template unit in advance for it is comparatively convenient when follow-up fastening connecting bolt, improves the steadiness that two adjacent template units are connected simultaneously.

Optionally, the template unit is formed with the butt portion, butt portion is arranged in with the grafting flange butt in the adjacent template unit, the sealing ring is held between grafting flange and the butt portion.

Through adopting above-mentioned technical scheme, the sealing effect of two adjacent template unit connecting portions can be improved to the sealing ring that sets up, reduces the possibility of concrete leakage from this connecting portion department.

Optionally, a plurality of support rods are arranged on the inner side of the template unit in the inner template, and two ends of each support rod are fixed on the inner side wall of the template unit.

Through adopting above-mentioned technical scheme, the bracing piece that sets up can be to the template unit in the interior template supporting, and then improves the ability that template unit bore the load in the interior template, reduces the possibility that the interior template appears deformation, increases result of use.

Optionally, the template unit in the outer template is provided with the reinforcement frame, the reinforcement frame cover is located the template unit, the reinforcement frame is connected with the template unit outer wall.

Through adopting above-mentioned technical scheme, the reinforcement frame that sets up can support the template unit in the external form, and then improves the ability that template unit bore the load in the external form, reduces the possibility that deformation appears in the external form, increases result of use.

Optionally, the reinforcing frame is fixedly connected with a plurality of vertically extending connecting rods, and the connecting rods are used for being in plug-in fit with the connecting rods in the adjacent reinforcing frames.

Through adopting above-mentioned technical scheme, during the installation, the connecting rod in two adjacent reinforcement frames can dock each other, and then improves the wholeness between a plurality of reinforcement frames for the reinforcement frame is better when strengthening the template unit.

Optionally, a plurality of locating blocks are all fixedly connected with to the one end that the outer formworks towards the bottom plate and the one end that the inner formworks towards the bottom plate, locating slots matched with the locating blocks are set up in the bottom plate.

Through adopting above-mentioned technical scheme, the steadiness of the locating piece that sets up when can further improve the external bolster and be connected with the bottom plate, or improves the steadiness when internal bolster and bottom plate are connected, reduces the possibility that the position offset appears in external bolster or internal bolster.

Optionally, one end of the outer template far away from the bottom plate is provided with a plurality of reinforcing rods, and the reinforcing rods are detachably connected with the outer template and the inner template.

Through adopting above-mentioned technical scheme, the strengthening rod that sets up can improve the wholeness between exterior sheathing and the interior template for after concrete placement, further reduce the possibility that exterior sheathing or interior template appear deformation.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the pipe pile forming device is installed, the template units with different numbers are spliced according to actual requirements, and the overall length of the forming device is adjusted, so that pipe piles with different lengths can be formed conveniently, and meanwhile, the production cost is reduced;

2. the splicing flange can be used for positioning the template units in advance, so that the subsequent fastening of the connecting bolts is convenient, and the connection stability of two adjacent template units is improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;

fig. 4 is a schematic diagram of an exploded construction of an embodiment of the present utility model.

Reference numerals illustrate: 1. a bottom plate; 2. an outer template; 21. a template unit; 211. a plug flange; 212. an abutting portion; 213. a seal ring; 22. a connecting bolt; 23. a support rod; 24. reinforcing the frame; 241. a connecting rod; 3. an inner template; 4. a positioning block; 5. a reinforcing rod; 51. and connecting the jacks.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a concrete pipe pile forming device. Referring to fig. 1, a concrete pipe pile forming apparatus includes a base plate 1, an outer formwork 2, and an inner formwork 3. The bottom plate 1 level sets up, and outer template 2 and interior template 3 all set up in bottom plate 1 up end, and outer template 2 and interior template 3 all are provided with annular structure, and interior template 3 is located outer template 2 inboard and both are the clearance setting for this clearance sets up to pouring the space.

Referring to fig. 1, the outer die plate 2 is configured to include a plurality of annular die plate units 21, the plurality of die plate units 21 are coaxially disposed and vertically distributed, a plurality of connecting bolts 22 are disposed between two adjacent die plate units 21, and the connecting bolts 22 penetrate through two adjacent die plate units 21 at the same time, so that the purpose of detachable connection of two adjacent connecting bolts 22 is achieved.

Meanwhile, the inner die plate 3 is also provided to include a plurality of die plate units 21, and the connection manner between the plurality of die plate units 21 in the inner die plate 3 is the same as that of the outer die plate 2.

During installation, the inner template 3 or the outer template 2 can be spliced according to actual requirements, and then the template units 21 with different numbers are fastened through the connecting bolts 22, so that the purpose of adjusting the length of the outer template 2 or the inner template 3 is achieved, the integral length of the forming device is adjusted, and the pipe piles with different lengths are formed conveniently; and a plurality of moulds with different sizes are not needed to be equipped at the same time, thereby reducing the production cost.

Referring to fig. 2 and 3, the die plate unit 21 is formed with an insertion flange 211 at one end and an abutment 212 at the other end. The insertion flange 211 is inserted into the adjacent template unit 21, and the insertion flange 211 abuts against the abutting portion 212 in the adjacent template unit 21. And then make two adjacent template units 21 when the concatenation, the grafting flange 211 that sets up can make the location in advance to template unit 21 for it is comparatively convenient when fastening connecting bolt 22 later, improves the steadiness that two adjacent template units 21 are connected simultaneously.

Referring to fig. 3, a seal ring 213 is sandwiched between the insertion flange 211 and the abutment 212, the seal ring 213 is made of an elastic material, such as rubber or silica gel, the seal ring 213 is coaxially disposed with the die plate unit 21, and the seal ring 213 is fixed to the abutment 212. In use, the sealing ring 213 can improve the sealing effect of the connecting part of two adjacent template units 21, and reduce the possibility of concrete leakage from the connecting part.

Referring to fig. 2 and 4, a plurality of support rods 23 are provided inside the formwork unit 21 in the inner formwork 3, the support rods 23 extend radially along the formwork unit 21, and both ends of the support rods 23 are simultaneously fixed to the inner wall of the formwork unit 21. The form unit 21 in the outer form 2 is provided with a reinforcing frame 24, the reinforcing frame 24 is fitted over the form unit 21, and the reinforcing frame 24 is fixed to the outer wall of the form unit 21.

During the use, the bracing piece 23 that sets up can support the template unit 21 in the interior template 3, and the reinforcement frame 24 that sets up can consolidate the template unit 21 in the external form 2, and then improves the steadiness and the ability of bearing the load when template unit 21 uses, increases the holistic result of use of forming device for after concrete placement, reduce the possibility that deformation appears in external form 2 or interior template 3.

Referring to fig. 4, at the same time, the reinforcing frames 24 are fixedly connected with a plurality of vertically extending connection rods 241, and the connection rods 241 are inserted and fitted into the connection rods 241 in the adjacent reinforcing frames 24. In this embodiment, the lower ends of the connecting rods 241 on the lowermost reinforcing frame 24 are inserted and fitted to the bottom plate 1.

Referring to fig. 4, a plurality of positioning blocks 4 are provided at one end of the outer template 2 facing the bottom plate 1 and one end of the inner template 3 facing the bottom plate 1, the positioning blocks 4 are fixed at one end of the lowermost template unit 21 facing the bottom plate 1, and positioning grooves matched with the positioning blocks 4 are provided in the bottom plate 1. The one end that outer bolster 2 kept away from bottom plate 1 is provided with a plurality of stiffener 5, and the template unit 21 that is uppermost in the outer bolster 2 is provided with connection jack 51, and the template unit 21 that is uppermost in the interior bolster 3 is provided with connection jack 51 equally, and stiffener 5 shaping has a plurality of inserted bars, and a plurality of inserted bars are inserted respectively and are located connection jack 51 in outer bolster 2 and connection jack 51 in interior bolster 3.

During installation, the connecting rods 241 in two adjacent reinforcing frames 24 can be mutually butted, so that the integrity among a plurality of reinforcing frames 24 is improved, and the reinforcing frames 24 have better effect in reinforcing the template unit 21. The positioning block 4 can further improve the stability of the template unit 21 when being connected with the bottom plate 1, and reduce the possibility of position deviation. Meanwhile, the reinforcing rods 5 can improve the integrity between the outer template 2 and the inner template 3, so that the possibility of deformation of the outer template 2 or the inner template 3 is further reduced after concrete pouring.

The concrete pipe pile forming device provided by the embodiment of the utility model has the implementation principle that: during installation, the template units 21 with different numbers can be spliced according to actual demands, and then the template units are fastened through the connecting bolts 22, so that the purpose of adjusting the length of the outer template 2 or the inner template 3 is achieved, the integral length of the forming device is adjusted, and the pipe piles with different lengths are formed conveniently; and a plurality of moulds with different sizes are not needed to be equipped at the same time, thereby reducing the production cost.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a concrete pipe pile forming device, includes bottom plate (1) and sets up in outer template (2) of bottom plate (1), interior template (3), outer template (2) and interior template (3) all set up to annular structure, interior template (3) are located outer template (2) inboard and both are the clearance setting, its characterized in that: the outer template (2) and the inner template (3) are both arranged to comprise a plurality of annular template units (21), the plurality of template units (21) are coaxially arranged and vertically distributed, and two adjacent template units (21) are detachably connected with each other.

2. A concrete pipe pile forming apparatus according to claim 1, wherein: a plurality of connecting bolts (22) which enable the two template units (21) to be detachably connected are arranged between the two adjacent template units (21), an inserting flange (211) is formed at one end of each template unit (21), and the inserting flange (211) is coaxially inserted into the adjacent template units (21).

3. A concrete pipe pile forming apparatus according to claim 2, wherein: the template unit (21) is formed with an abutting portion (212), the abutting portion (212) is used for abutting against a plug-in flange (211) in the adjacent template unit (21), and a sealing ring (213) is clamped between the plug-in flange (211) and the abutting portion (212).

4. A concrete pipe pile forming apparatus according to claim 1, wherein: the inner side of the template unit (21) in the inner template (3) is provided with a plurality of supporting rods (23), and two ends of each supporting rod (23) are fixed on the inner side wall of the template unit (21).

5. A concrete pipe pile forming apparatus according to claim 1, wherein: the template unit (21) in the outer template (2) is provided with a reinforcing frame (24), the reinforcing frame (24) is sleeved on the template unit (21), and the reinforcing frame (24) is connected with the outer wall of the template unit (21).

6. A concrete pipe pile forming apparatus according to claim 5, wherein: the reinforcing frames (24) are fixedly connected with a plurality of connecting rods (241) which extend vertically, and the connecting rods (241) are used for being in plug-in fit with the connecting rods (241) in the adjacent reinforcing frames (24).

7. A concrete pipe pile forming apparatus according to claim 1, wherein: one end of the outer template (2) facing the bottom plate (1) and one end of the inner template (3) facing the bottom plate (1) are fixedly connected with a plurality of positioning blocks (4), and the bottom plate (1) is provided with positioning grooves matched with the positioning blocks (4).

8. A concrete pipe pile forming apparatus according to claim 7, wherein: one end of the outer template (2) far away from the bottom plate (1) is provided with a plurality of reinforcing rods (5), and the reinforcing rods (5) are detachably connected with the outer template (2) and the inner template (3).