CN203284068U

CN203284068U - Spreader for mold of concrete tubular pile

Info

Publication number: CN203284068U
Application number: CN2013202890206U
Authority: CN
Inventors: 林江碧; 张柏林
Original assignee: JIANGSU TANGCHEN MACHINERY EQUIPMENT MANUFACTURING Co Ltd
Current assignee: JIANGSU TANGCHEN MACHINERY EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2013-11-13
Anticipated expiration: 2023-05-23

Abstract

The utility model discloses a spreader for a mold of a concrete tubular pile. The spreader comprises a crossbeam, cover mold grapnels and bottom mold grapnels, wherein more than one sets of the cover mold grapnels and the bottom mold grapnels are provided, the cover mold grapnels are fixedly connected to the crossbeam, and the bottom mold grapnels are rotatably connected to the crossbeam. The spreader for the mold of the concrete tubular pile is simple in structure and good in reliability, and can simultaneously lift the cover mold and the bottom mold; a uniform use of one spreader during all lifting processes of the tubular pile mold can be realized, thereby reducing labor, improving work efficiency and eliminating security risks.

Description

A kind of concrete pipe pile mould suspender

Technical field

The utility model relates to a kind of concrete pipe pile mould suspender, is exactly the automatic clamping device of a kind of concrete pipe pile mould cover mold and bed die handling simultaneously specifically.

Background technology

In the production process of concrete tubular pile, need to handling circulation in each procedure for the production of the mould (hereinafter referred to as pipe die) of concrete tubular pile.Pipe die traditional way in the process of every procedure circulation is chain sling hook method, method is that an end of chain sling hangs on the hook of driving, the other end connects little hook, little hook is hooked on the pipe die hanger that pre-sets, shortcoming is that pipe die once all needs artificial hook, hook taking in the every circulation of each inter process, and potential safety hazard is large, the lost labor.Two kinds of pipe die Automatic hook blocks had also appearred in tubular pile industry in recent years, but every kind of way existent defect all:

1, grab the cover mold suspender, as shown in Figure 1, this kind suspender adopts four-bar linkage more, and the folding of the Deformation control grapple by four connecting rods captures the running wheel of pipe die.The shortcoming of this mechanism is that can only to capture the hinge-point that cover mold, four-bar linkage adopt too much, and mechanism is loaded down with trivial details, and inconvenience safeguards, service expenditure is high.

2, grab simultaneously cover mold, bed die suspender, as shown in Figure 2, the cover mold grapple of this kind suspender and bed die grapple operation point distribute and go up at various height, the shortcoming of this kind suspender be grab cover mold grapple and above-mentioned the 1st similar, the bed die grapple roughly has fixed type and rotary, fixed shortcoming is that the bed die grapple opens fully when grabbing cover mold, the overall work width of suspender is very large, work inconvenience, revolving shortcoming are that mechanism is complicated, poor reliability.

The utility model content

The utility model purpose: the purpose of this utility model is in order to overcome weak point of the prior art, the handling simultaneously of a kind of simple in structure, good reliability, high efficiency, cover mold and bed die is provided, at the pipe die unified pipe die suspender that uses of each inter process that circulates, the bed die grapple folding and unfolding as required of pipe die suspender, easy to use.

Technical scheme: a kind of concrete pipe pile mould suspender, comprise crossbeam, cover mold grapple and bed die grapple, cover mold grapple and bed die grapple are more than one group, and the cover mold grapple is connected on crossbeam, and the bed die grapple is rotatably connected on crossbeam.

Principle of work: because the bed die grapple is rotatably connected on crossbeam, so can as required the bed die grapple be turned to desired location.

In order to facilitate the folding and unfolding of bed die grapple, the concrete pipe pile mould suspender also comprises first piston formula reciprocating mechanism, and the bed die grapple also is rotatably connected on crossbeam by first piston formula reciprocating mechanism.

For easy to make and easy to use, bed die grapple and crossbeam are rotationally connected, and first piston formula reciprocating mechanism one end and crossbeam are hinged, and the other end and bed die grapple are hinged.

In order to improve the stability of suspender, simultaneously the bed die grapple is played position-limiting action, crossbeam is provided with the locator card that makes the pipe die location and is used for spacing bed die grapple and rotates the postive stop baffle of final position.

stability and reliability for the use that improves suspender, the cover mold grapple comprises permanent seat, the second piston type reciprocating mechanism, grab cover mold to hook, the motion bearing pin, the left and right fixed pin shaft, the described cover mold of grabbing is hinged on permanent seat by the left and right fixed pin shaft hook, grab cover mold hook and fixed pin shaft hinged place, left and right are provided with chute, one end of described the second piston type reciprocating mechanism passes permanent seat and is fixed on permanent seat, the described cover mold of grabbing is hinged by the motion bearing pin to hook, the motion bearing pin also passes the piston rod end of the other end of the second piston type reciprocating mechanism, described cover mold grapple is connected on crossbeam by permanent seat.

In order further to improve and to grab the operational stability of cover mold to hook, the described cover mold of grabbing comprises internal and external hook to hook, and internal and external hook is hinged to scissor structure by the motion bearing pin; Described interior hook comprises two interior hook sheets that are oppositely arranged, and two interior hook sheets are connected, and centre is left be used to the first gap of avoiding pipe die top gusset; Described outer hook comprises two outer hook sheets that are oppositely arranged, and two outer hook sheets are connected, and centre is left be used to the first gap of avoiding pipe die top gusset, and the first gap and the second gap equate.

Stability and reliability for the use that improves suspender, described bed die grapple comprises swing seat, the 3rd piston type reciprocating mechanism, grab bed die wears pin to hook, engaging tooth wheel set, gear, described the 3rd piston type reciprocating mechanism one end is rotatably connected on swing seat, one of them is rotationally connected the other end to hook with grabbing bed die, the described bed die of grabbing wears by gear with the engaging tooth wheel set to hook that pin is corresponding to be hinged on swing seat, and described swing seat is rotatably connected on crossbeam.

Grab stability and the service life of bed die to hook in order to improve, the described bed die of grabbing comprises two single hook sheets that are fixed together to hook, be provided with cushion blocking between two single hook sheets.

The NM technology of the utility model is prior art.

Beneficial effect is: the utility model concrete pipe pile mould hanger structure is simple, good reliability, can realize the handling simultaneously of cover mold and bed die, each inter process is unified to be used can also to realize circulating a kind of suspender at pipe die, can reduce labor, increases work efficiency and eliminate safe hidden trouble.

Description of drawings

Fig. 1 is traditional assembly drawing of grabbing the cover mold suspender;

Fig. 2 grabs cover mold, bed die suspender assembly drawing when being traditional;

Fig. 3 is the utility model concrete pipe pile mould hanger structure schematic diagram;

Fig. 4 is the utility model cover mold grapple block diagram;

Fig. 5 is the utility model cover mold grapple cutaway view;

Fig. 6 is the utility model bed die grapple block diagram.

The specific embodiment

Concrete pipe pile mould suspender as shown in Fig. 3-6, comprise crossbeam 1,4

cover mold grapples

2 and 4 bed die grapples 3, and bed die grapple 3 is hinged with crossbeam 1, and bed die grapple 3 also is rotatably connected on crossbeam 1 by first piston formula reciprocating mechanism 4; First piston formula reciprocating mechanism 4 one ends and crossbeam 1 are hinged, and the other end and bed die grapple 3 are hinged; Crossbeam 1 is provided with the locator card 14 that makes the pipe die location, on crossbeam 1 to be provided with 15,4 cover mold grapples 2 of postive stop baffle and 4 bed die grapples 3 of rotating final positions for spacing bed die grapple 3 be from left to right bed die grapple 3, cover mold grapple 2, bed die grapple 3, cover mold grapple 2, cover mold grapple 2, bed die grapple 3, cover mold grapple 2, bed die grapple 3 in the position of crossbeam 1 successively on each bed die grapple 3 side.

Cover mold grapple 2 comprises permanent seat 21, the second piston type reciprocating mechanism 22, grabs cover mold to hook 23, motion bearing pin 24, left and right fixed pin shaft 25, the described cover mold of grabbing is hinged on permanent seat 21 by left and right fixed pin shaft 25 hook 23, grab cover mold hook 23 and left and right fixed pin shaft 25 hinged places are provided with chute 26, one end of described the second piston type reciprocating mechanism 22 passes and is fixed on permanent seat 21, the hinged piston rod end of cover mold to the other end of hook 23 and the second piston type reciprocating mechanism 22 of grabbing of described motion bearing pin 24; The described cover mold of grabbing comprises interior hook 231 and outer hook 232 to hook 23, interior hook 231 and outer hook 232 are hinged to scissor structure by motion bearing pin 24, described interior hook 231 comprises two interior hook sheets 2311 that are oppositely arranged, two interior hook sheets 2311 are connected, and centre is left be used to the first gap of avoiding pipe die top gusset; Described outer hook 232 comprises that 2321, two outer hook sheets 2321 of two outer hook sheets that are oppositely arranged are connected, and centre is left be used to the first gap of avoiding pipe die top gusset, and the first gap and the second gap are equal, and cover mold grapple 2 is connected on crossbeam 1 by permanent seat 21.

The principle of work of cover mold grapple 2: can control the folding of cover mold grapple 2 by the second piston type reciprocating mechanism 22, chute 26 the activity space that has increased cover mold grapple 2 is set, the moving process of cover mold grapple 2 is the scissor motion around motion bearing pin 24, and the concrete structure of interior hook 231 and outer hook 232 can increase the stationarity of cover mold grapple 2.

Bed die grapple 3 comprises swing seat 31, the 3rd piston type reciprocating mechanism 32, grab bed die wears pin 35 to hook 33, engaging tooth wheel set 34, gear, described the 3rd piston type reciprocating mechanism 32 1 ends are hinged on swing seat 31, one of them is hinged to hook 33 with grabbing bed die for the other end, and the described bed die of grabbing wears by gear with engaging tooth wheel set 34 to hook 33 that pin 35 is corresponding to be hinged on swing seat 31; The described bed die of grabbing is comprised of two that are fixed together single hook sheets 331 hook 33, is provided with cushion blocking 332 between two single hook sheets 331.

The principle of work of bed die grapple 3: control the folding of bed die grapple 3 by the 3rd piston type reciprocating mechanism 32, the folding degree of bed die grapple 3 can be accurately controlled in the setting of engaging tooth wheel set 34, guarantees to grab the synchronism of bed die to hook 33 foldings.

Principle of work: the piston rod of swing seat 31 1 ends and first piston formula reciprocating mechanism 4 is hinged,, by lever principle, makes the rotation folding and unfolding of the piston movement drive bed die grapple 3 of first piston formula reciprocating mechanism 4.

At present generally on manufacturing line using 3 to 4 loop wheel machines, is that artificial hook is mixed with the pipe die Automatic hook block, adopts said apparatus, at stations such as cloth, centrifugal, dismounting pipe dies, reduces auxiliary hook hand 5 people, reduces sole duty at steam-cured station and links up with hand 1 people.

Claims

1. concrete pipe pile mould suspender, comprise crossbeam (1), cover mold grapple (2) and bed die grapple (3), it is characterized in that: cover mold grapple (2) and bed die grapple (3) are more than one group, cover mold grapple (2) is connected on crossbeam (1), and bed die grapple (3) is rotatably connected on crossbeam (1).

2. concrete pipe pile mould suspender as claimed in claim 1, it is characterized in that: also comprise first piston formula reciprocating mechanism (4), bed die grapple (3) also is rotatably connected on crossbeam (1) by first piston formula reciprocating mechanism (4).

3. concrete pipe pile mould suspender as claimed in claim 2 is characterized in that: bed die grapple (3) is rotationally connected with crossbeam (1), and first piston formula reciprocating mechanism (4) one ends and crossbeam (1) are hinged, and the other end and bed die grapple (3) are hinged.

4. concrete pipe pile mould suspender as described in claim 1-3 any one is characterized in that: crossbeam (1) is provided with the locator card (14) that makes the pipe die location and is used for spacing bed die grapple (3) and rotates the postive stop baffle (15) of final position.

5. concrete pipe pile mould suspender as described in claim 1-3 any one, it is characterized in that: cover mold grapple (2) comprises permanent seat (21), the second piston type reciprocating mechanism (22), grab cover mold to hook (23), motion bearing pin (24), left and right fixed pin shaft (25), the described cover mold of grabbing is hinged on permanent seat (21) by left and right fixed pin shaft (25) hook (23), grab cover mold hook (23) and left and right fixed pin shaft (25) hinged place are provided with chute (26), one end of described the second piston type reciprocating mechanism (22) passes permanent seat (21) and is fixed on permanent seat (21), the described cover mold of grabbing is hinged by motion bearing pin (24) to hook (23), motion bearing pin (24) also passes the piston rod end of the other end of the second piston type reciprocating mechanism (22), described cover mold grapple (2) is connected on crossbeam (1) by permanent seat (21).

6. concrete pipe pile mould suspender as claimed in claim 5, it is characterized in that: the described cover mold of grabbing comprises interior hook (231) and outer hook (232) to hook (23), and interior hook (231) and outer hook (232) are hinged to scissor structure by motion bearing pin (24).

7. concrete pipe pile mould suspender as claimed in claim 6, it is characterized in that: described interior hook (231) comprises two interior hook sheets (2311) that are oppositely arranged, two interior hook sheets (2311) are connected, and centre is left be used to the first gap of avoiding pipe die top gusset; Described outer hook (232) comprises two outer hook sheets (2321) that are oppositely arranged, and two outer hook sheets (2321) are connected, and centre is left be used to the second gap of avoiding pipe die top gusset, and the first gap and the second gap equate.

8. concrete pipe pile mould suspender as described in claim 1-3 any one, it is characterized in that: described bed die grapple (3) comprises swing seat (31), the 3rd piston type reciprocating mechanism (32), grab bed die to hook (33), engaging tooth wheel set (34), gear is worn pin (35), described swing seat (31) is rotatably connected on crossbeam (1), described the 3rd piston type reciprocating mechanism (32) one ends are rotatably connected on swing seat (31), one of them is rotationally connected the other end to hook (33) with grabbing bed die, the described bed die of grabbing wears by gear with engaging tooth wheel set (34) to hook (33) that pin (35) is corresponding to be hinged on swing seat (31), described swing seat (31) is rotatably connected on crossbeam (1).

9. concrete pipe pile mould suspender as claimed in claim 8, is characterized in that, the described bed die of grabbing comprises two the single hook sheets (331) that are fixed together to hook (33), be provided with cushion blocking (332) between two single hook sheets (331).