CN218019265U

CN218019265U - Prestressed concrete tubular pile drawing of patterns shaping device

Info

Publication number: CN218019265U
Application number: CN202222072947.6U
Authority: CN
Inventors: 胡俊贤; 黄子宏
Original assignee: Shantou Runji Industrial Co ltd
Current assignee: Shantou Runji Industrial Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-13
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a prestressed concrete tubular pile drawing of patterns shaping device, including the under casing, the equal fixed mounting in both sides at under casing top has the fixed plate, the inboard fixed mounting that the top of under casing is located the fixed plate has the backup pad of symmetric distribution, set up the slide opening of symmetric distribution in the backup pad, slidable mounting has the slide bar on the slide opening, the quantity of slide bar is four. This prestressed concrete tubular pile drawing of patterns shaping device, this practicality is used through the cooperation of under casing, installing frame, motor, through-hole, first drive mechanism, slide bar, installation piece, slide opening, fixed plate, mounting panel, second drive mechanism, accommodate the lead screw, semi-circular mould, boss, pivot, backup pad and arc stiffener, makes two semi-circular mould remove on the contrary, and semi-circular mould breaks away from through mechanical system by force with the tubular pile, reduces the drawing of patterns degree of difficulty, reduces drawing of patterns time for the construction progress.

Description

Prestressed concrete tubular pile drawing of patterns shaping device

Technical Field

The utility model relates to a building technical field specifically is a prestressed concrete tubular pile drawing of patterns shaping device.

Background

The prestressed reinforced concrete pipe pile is also called as precast concrete pile, and is characterized by that it is prefabricated in precast component processing factory, and after the maintenance is implemented and the designed strength is reached, it is transferred into the construction site, and driven into the soil by means of pile driver, and then the pile top portion is poured with bearing platform beam (plate) foundation. The grade of concrete adopted by the reinforced concrete precast pile should not be lower than 300#. The diameter of the stressed steel bar of the pile is not less than 12 mm, and 4-8 main bars are generally configured. In order to resist hammering and penetrate through soil, hooping should be densely arranged on the pile top and the pile tip, and the main reinforcement at the pile tip is bent and welded on a core rod. The prefabricated reinforced concrete pile has the advantages of simple manufacture, high strength, high rigidity and capability of being manufactured into various section shapes, and is a widely adopted pile type.

However, in the conventional prestressed concrete tubular pile demoulding and shaping device on the market, the binding force between the mould and the tubular pile is large, and the mould and the tubular pile are large in size, so that the mould needs to be continuously knocked to separate the mould from the tubular pile, so that demoulding is difficult, and the construction progress is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prestressed concrete tubular pile drawing of patterns shaping device to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a prestressed concrete tubular pile drawing of patterns shaping device, includes the under casing, the equal fixed mounting in both sides at under casing top has the fixed plate, the top of under casing is located the inboard fixed mounting of fixed plate has the backup pad of symmetric distribution, set up the slide opening of symmetric distribution in the backup pad, slidable mounting has the slide bar on the slide opening, the quantity of slide bar is four, and four slide bars are equallyd divide into two sets, and two sets of the equal fixed mounting in looks remote site of slide bar has the mounting panel, and is two sets of the equal fixed mounting in opposite side of mounting panel has semi-circular mould, two the opposite side of backup pad all rotates the accommodate the lead screw who installs symmetric distribution, the cover is equipped with the installation piece on accommodate the lead screw's the outer wall, accommodate the lead screw's quantity is four, four it is equally divided into two sets, every group to accommodate the lead screw be provided with second drive mechanism between the accommodate the lead screw, every group one end of an accommodate the lead screw runs through one side of fixed plate and extends to the opposite side of fixed plate in the accommodate the lead screw, one side fixed mounting of under casing has the motor, the drive end of motor, the both sides at under casing top have the pivot, the through-hole has all been seted up between the both sides on the both sides of pivot outer wall and corresponding accommodate the lead screw, the frame.

As a further aspect of the present invention: the upper side of the outer surface of each semicircular die is fixedly provided with a semicircular fixed plate, the bottom of each semicircular fixed plate is provided with a limiting groove, and the top of each supporting plate is fixedly provided with a limiting block.

As a further aspect of the present invention: and a reinforcing block is fixedly arranged in the bottom box.

As the utility model discloses further scheme again: a plurality of arc-shaped reinforcing rods are fixedly arranged between the mounting plate and the outer wall of the semicircular die.

As the utility model discloses further scheme again: the first transmission mechanism and the second transmission mechanism are composed of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are in transmission connection through the belt.

As the utility model discloses further scheme again: and one side of the mounting block is provided with a threaded hole matched with the adjusting screw rod, and the mounting block is in threaded connection with the adjusting screw rod through the threaded hole arranged on one side of the mounting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a bottom case, the installing frame, including a motor, an end cap, a controller, and a cover plate, the through-hole, first drive mechanism, the slide bar, the installation piece, the slide opening, the fixed plate, the mounting panel, second drive mechanism, accommodate the lead screw, semi-circular mould, the boss, the pivot, the cooperation of backup pad and arc stiffener is used, make two semi-circular mould remove on the contrary, semi-circular mould breaks away from through mechanical system by force with the tubular pile, reduce the drawing of patterns degree of difficulty, reduce drawing of patterns time, accelerate the construction progress, then take out the tubular pile after, make two semi-circular mould relative movement merge, alright carry out pouring of follow-up tubular pile.

2. This practicality is used through the cooperation of semi-circular fixed plate, spacing groove and stopper, through the setting of semi-circular fixed plate, can form a platform at the top of mould under the state that the mould merges, makes things convenient for the staff to stand on this platform, carries out pouring of tubular pile, improves the convenient to use nature of mould.

Drawings

FIG. 1 is a schematic structural view of a prestressed concrete pipe pile demoulding and shaping device;

FIG. 2 is a front view of a prestressed concrete pipe pile demoulding and shaping device;

fig. 3 is a schematic structural diagram of a semicircular mold in a prestressed concrete pipe pile demoulding and shaping device.

In the figure: the device comprises a bottom box 1, an installation frame 2, a motor 3, a through hole 4, a first transmission mechanism 5, a slide rod 6, an installation block 7, a slide hole 8, a fixing plate 9, an installation plate 10, a second transmission mechanism 11, an adjusting screw rod 12, a semicircular fixing plate 13, a limiting groove 14, a limiting block 15, a semicircular mold 16, a reinforcing block 17, a rotating shaft 18, a supporting plate 19 and an arc-shaped reinforcing rod 20.

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.

Referring to fig. 1-3, in the embodiment of the present invention, a prestressed concrete pipe pile demoulding and shaping device comprises a bottom case 1, wherein fixed plates 9 are fixedly installed on both sides of the top of the bottom case 1, symmetrically distributed support plates 19 are fixedly installed on the top of the bottom case 1, which is located on the inner side of the fixed plates 9, symmetrically distributed slide holes 8 are opened on the support plates 19, slide bars 6 are slidably installed on the slide holes 8, the number of the slide bars 6 is four, and the four slide bars 6 are divided into two groups, the opposite ends of the two groups of slide bars 6 are fixedly provided with mounting plates 10, the opposite sides of the two groups of mounting plates 10 are fixedly provided with semicircular molds 16, the opposite sides of the two support plates 19 are rotatably provided with symmetrically distributed adjusting screw rods 12, one end of the adjusting screw rod 12 is rotationally connected with a bearing arranged on the fixing plate 9 at the corresponding position, the outer wall of the adjusting screw rod 12 is sleeved with an installation block 7, the mounting blocks 7 are fixedly connected with the corresponding slide bars 6, the number of the adjusting screw rods 12 is four, four adjusting screw rods 12 are divided into two groups, a second transmission mechanism 11 is arranged between each group of adjusting screw rods 12, one end of one adjusting screw rod 12 in each group of adjusting screw rods 12 penetrates through one side of the fixing plate 9 and extends to the other side of the fixing plate 9, one side of the bottom box 1 is fixedly provided with the motor 3, and the driving end of the motor 3 penetrates through one side of the bottom case 1 and extends to the inside of the bottom case 1, the driving end of the motor 3 is fixedly provided with a rotating shaft 18, and one end of the rotating shaft 18 is rotatably connected with a bearing arranged on one side of the inner wall of the bottom box 1, through holes 4 are formed in two sides of the top of the bottom box 1, first transmission mechanisms 5 are arranged between two sides on the outer wall of the rotating shaft 18 and the corresponding adjusting screw rods 12, an installation frame 2 is fixedly arranged on one side of the bottom box 1, and the motor 3 is located inside the installation frame 2.

Referring to fig. 1, in the application, semi-circular fixed plate 13 has all fixed mounting to the upside of two semi-circular mould 16 surfaces, and spacing groove 14 has been seted up to semi-circular fixed plate 13's bottom, and the top fixed mounting of backup pad 19 has stopper 15, and stopper 15 and spacing groove 14 sliding connection.

Referring to fig. 1, in the present application, a reinforcing block 17 is fixedly installed inside a bottom case 1, and a rotating shaft 18 is rotatably connected with bearings installed on both sides of the reinforcing block 17.

Referring to fig. 2, in the present application, a plurality of arc-shaped reinforcing rods 20 are fixedly installed between the mounting plate 10 and the outer wall of the semicircular mold 16 to prevent mold explosion during casting.

Referring to fig. 1, in the present application, each of the first transmission mechanism 5 and the second transmission mechanism 11 is composed of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected by the belt in a transmission manner.

Referring to fig. 1, in the present application, a threaded hole adapted to an adjusting screw rod 12 is formed in one side of an installation block 7, and the installation block 7 is in threaded connection with the adjusting screw rod 12 through the threaded hole formed in one side of the installation block.

The utility model discloses a theory of operation is:

referring to fig. 1 to 3, when in use, electrical components appearing in the present application are all externally connected to a power supply and a control switch, after a concrete pipe pile is formed inside a mold formed by combining two semicircular molds 16, the motor 3 is controlled by the switch to start working, the driving end of the motor 3 drives the rotating shaft 18 to rotate, the adjusting screw rods 12 located below are driven to rotate by the transmission of the first transmission mechanism 5, the adjusting screw rods 12 located above are driven to rotate by the transmission of the second transmission mechanism 11, so all the adjusting screw rods 12 rotate simultaneously, through the screw transmission of the adjusting screw rods 12 and the mounting blocks 7, because the thread groove directions on the two adjusting screw rods 12 are opposite, the two mounting blocks 7 drive the sliding rods 6 to move oppositely or move relatively on the sliding holes 8, the movement of the sliding rods 6 drives the semicircular molds 16 to move by the mounting plates 10, the two semicircular molds 16 move oppositely, the semicircular molds 16 and the pipe pile are separated forcibly by a mechanical method, the demolding difficulty is reduced, the demolding time is shortened, the construction progress is accelerated, and then, after the pipe pile is taken out, the two semicircular molds 16 can be combined, and the subsequent pipe pile can be poured.

Referring to fig. 1, during the use, through the setting of semi-circular fixed plate 13, can form a platform at the top of mould under the state that the mould merges, make things convenient for the staff to stand on this platform, carry out pouring of tubular pile, improve the convenient to use nature of mould.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prestressed concrete tubular pile drawing of patterns shaping device, includes under casing (1), its characterized in that: the equal fixed mounting in both sides at bottom case (1) top has fixed plate (9), the inboard fixed mounting that the top of bottom case (1) is located fixed plate (9) has backup pad (19) of symmetric distribution, set up sliding hole (8) of symmetric distribution on backup pad (19), slidable mounting has slide bar (6) on sliding hole (8), the quantity of slide bar (6) is four, and four slide bar (6) equally divide into two sets ofly, two sets up the equal fixed mounting in looks remote site of slide bar (6) has mounting panel (10), two sets up the equal fixed mounting in opposite side of mounting panel (10) has semi-circular mould (16), two the opposite side of backup pad (19) all rotates adjusts lead screw (12) of installing symmetric distribution, the cover is equipped with mounting block (7) on the outer wall of adjust lead screw (12), the quantity of adjust lead screw (12) is four, four equally divide into two sets up adjust lead screw (12), every group be provided with second drive mechanism (11) between adjust lead screw (12), the opposite side in every group adjust lead screw (12) one end of one side (12) runs through one side of fixed plate (9) and extends to fixed plate (9) and the pivot (3), and the fixed mounting motor (3) of fixed mounting plate (1), through holes (4) are formed in the two sides of the top of the bottom box (1), first transmission mechanisms (5) are arranged between the two sides of the outer wall of the rotating shaft (18) and the corresponding adjusting screw rods (12), and an installation frame (2) is fixedly installed on one side of the bottom box (1).

2. The prestressed concrete pipe pile demoulding and shaping device according to claim 1, wherein: the upper sides of the outer surfaces of the two semicircular molds (16) are fixedly provided with semicircular fixing plates (13), the bottoms of the semicircular fixing plates (13) are provided with limiting grooves (14), and the tops of the supporting plates (19) are fixedly provided with limiting blocks (15).

3. The prestressed concrete pipe pile demoulding and shaping device according to claim 1, wherein: and a reinforcing block (17) is fixedly arranged in the bottom box (1).

4. The prestressed concrete pipe pile demoulding and shaping device according to claim 1, wherein: a plurality of arc-shaped reinforcing rods (20) are fixedly arranged between the mounting plate (10) and the outer wall of the semicircular die (16).

5. The prestressed concrete pipe pile demoulding and shaping device according to claim 1, wherein: the first transmission mechanism (5) and the second transmission mechanism (11) are composed of a driving wheel, a driven wheel and a belt, and the driving wheel is in transmission connection with the driven wheel through the belt.

6. The prestressed concrete pipe pile demoulding and shaping device according to claim 1, wherein: one side of the mounting block (7) is provided with a threaded hole matched with the adjusting screw rod (12), and the mounting block (7) is in threaded connection with the adjusting screw rod (12) through the threaded hole arranged on one side of the mounting block.