CN218195871U

CN218195871U - Prefabricated square pile die

Info

Publication number: CN218195871U
Application number: CN202222408185.2U
Authority: CN
Inventors: 程萍; 连泽飞
Original assignee: Xinjiang Juzhen New Building Materials Technology Co ltd
Current assignee: Xinjiang Tongtong Hengrui Geotechnical Engineering Survey And Design Institute Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-03
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a precast pile mould technical field specifically discloses a precast square pile mould, including the die block, the vertical rigid coupling in one side of die block has fixed side forms, the opposite side of die block articulates there is movable side forms, the top of fixed side forms articulates there are a plurality of digging arms, and is a plurality of the digging arm is along the length direction interval arrangement of fixed side forms, the one end rigid coupling that fixed side forms was kept away from to the digging arm has two first ear seats, two rotate through the round pin axle between the first ear seat and be connected with and support tight arm, support one section distance in the equal interval of both ends apart from first ear seat of tight arm, it has the semicircular mouth that supports to support the one end shaping that tight arm is close to fixed side forms, the top rigid coupling of activity side forms has a plurality ofly to second ear seat, two in pairs equal rigid coupling has the columniform to post between the second ear seat, a plurality of posts and a plurality of digging arm one-to-ones, support the mouth can with support the global cooperation of post, the ingenious structure, convenient to use.

Description

Prefabricated square pile die

Technical Field

The utility model relates to a precast pile mould technical field especially relates to a precast square pile mould.

Background

The prefabricated square pile mould is generally in a long groove shape, and comprises a bottom mould and side moulds at two sides, wherein the side moulds at two sides can be fixed at one side and movable at the other side; or both sides can be movable moulds. In the known prefabricated square pile mould, the conventional side mould switch structure is generally a threaded screw rod, and the threaded screw rod has the following problems in use: firstly, when the screw rod or the nut is screwed, the moving speed is slow, and the efficiency is low; secondly, concrete is easy to stick on the screw rod to cause the thread to be blocked; thirdly, the screw nut structure is not favorable for accurate positioning, and the width of the side die are often inconsistent in the length direction, so that certain improvement exists.

SUMMERY OF THE UTILITY MODEL

For solving the problem mentioned in the background art, the utility model aims to provide a prefabricated square pile mould.

In order to realize the above object, the technical scheme of the utility model is that:

the utility model provides a prefabricated square pile mould, includes the die block, the vertical rigid coupling in one side of die block has fixed side forms, the opposite side of die block articulates there is movable side forms, a serial communication port, the top of fixed side forms articulates there are a plurality of digging arms, and is a plurality of the length direction interval arrangement of digging arm along fixed side forms, the one end rigid coupling that fixed side forms was kept away from to the digging arm has two first ear seats, two rotate through the round pin axle between the first ear seat and be connected with and support tight arm, support the both ends of tight arm and all separate one section distance apart from first ear seat, support the one end shaping that tight arm is close to fixed side forms and have the semicircular mouth that supports, the top rigid coupling of activity side forms has a plurality of to second ear seats, two in pairs equal rigid coupling has the columniform to support between the second ear seat, support the post level setting and a plurality of support post and a plurality of digging arm one-to-column, support the mouth can with support the global cooperation of post, work as the axis of rotation of digging arm is located same horizontal plane and supports the post and supports when the post tightly the top of die block, the bottom block that activity side forms is vertical and just.

Further, the top rigid coupling of activity side forms has a plurality ofly to third ear seat, and a plurality ofly to third ear seat and a plurality of support the post and correspond the setting and every all move about in the third ear seat and insert and be equipped with the fixed pin, in support between mouth and the first ear seat support penetrating shaping on the tight arm have the pinhole, work as the axis of rotation of digging arm and the axis of rotation that supports tight arm are located same horizontal plane and support the post and support tightly when supporting in mouthful, support tight arm accessible fixed pin and pinhole and fix in one of them a pair of third ear seat.

Furthermore, the distance from one end of the abutting arm close to the fixed side form to the first lug seat is smaller than the distance from one end of the abutting arm far away from the fixed side form to the first lug seat.

The utility model has the advantages that: when the side forms that will move about are fixed, only need earlier to support the mouth and aim at the post, then rotate along supporting the post and support tight arm until the axis of rotation that supports tight arm and the axis of rotation of digging arm are located same horizontal plane, then can be taut with the side forms that moves about, compare in the mode through the taut side forms of lead screw, and more swift, and the uniformity of tautness is higher.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Description of the figures: 1. bottom die, 11, fixed side forms, 111, fifth lug seat, 12, fourth lug seat, 2, movable side forms, 21, connecting block, 22, second lug seat, 23, support column, 24, third lug seat, 3, movable arm, 31, connecting part, 32, first lug seat, 4, support arm, 41, support mouth, 42, pinhole, 5, fixed pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in fig. 1, a prefabricated square pile mold comprises a bottom mold 1 which is horizontally arranged and rectangular, a fixed side mold 11 is vertically welded on a long side of one side of the bottom mold 1, a movable side mold 2 is hinged on a long side of the other side of the bottom mold 1, preferably, a plurality of pairs of fourth lug seats 12 are arranged at intervals on the side of the bottom mold 1 far away from the fixed side mold 11, a connecting block 21 is hinged in each pair of fourth lug seats 12, the connecting blocks 21 are welded on the movable side mold 2, flanges are formed on the tops of the fixed side mold 11 and the movable side mold 2, a plurality of movable arms 3 are hinged on the flanges on the top of the fixed side mold 11, preferably, a plurality of pairs of fifth lug seats 111 are fixedly connected on the flanges on the top of the fixed side mold 11, a connecting part 31 is formed at one end of each movable arm 3, the connecting part 31 is perpendicular to the corresponding movable arm 3, one end of the connecting part 31 far away from the corresponding movable arm 3 is rotatably connected in one pair of the fifth lug seats 111 through a pin shaft, the movable arms 3 are arranged at intervals along the length direction of the fixed side die 11, the movable arms 3 are perpendicular to the long edge of the fixed side die 11, the bottom of one end of each movable arm 3, which is far away from the fixed side die 11, is fixedly connected with two first lug seats 32, a resisting arm 4 is rotatably connected between the two first lug seats 32 through a pin shaft, the rotating axis of the resisting arm 4 is parallel to the rotating axis of the movable arm 3, two ends of the resisting arm 4 are uniformly spaced from the first lug seats 32 by a certain distance, a semicircular resisting opening 41 is formed at one end, which is close to the fixed side die 11, of the resisting arm 4, a plurality of pairs of second lug seats 22 are fixedly connected to flanges at the top of the movable side die 2, cylindrical resisting columns 23 are fixedly connected between the two paired second lug seats 22, the resisting columns 23 are horizontally arranged and parallel to the long edge of the fixed side die 11, the resisting columns 23 are in one-to-one correspondence with the movable arms 3, the abutting opening 41 can be matched with the circumferential surface of the abutting column 23, when the rotating axis of the movable arm 3 and the rotating axis of the abutting arm 4 are located on the same horizontal plane and the abutting column 23 abuts against the abutting opening 41, the movable arm 3 and the abutting arm 4 are both horizontally arranged, the movable side die 2 is vertically arranged, and the bottom of the movable side die 2 abuts against the top of the bottom die 1.

In this embodiment, a plurality of pairs of third ear seats 24 are fixedly connected to the flange at the top of the movable side form 2, the plurality of pairs of third ear seats 24 and the plurality of support posts 23 are correspondingly arranged, each pair of third ear seats 24 is movably inserted with a fixing pin 5, a pin hole 42 is formed in the support arm 4 between the support opening 41 and the first ear seat 32 in a penetrating manner, when the support arm 4 is horizontally arranged and the support posts 23 are supported in the support opening 41, the support arm 4 can be fixed in one pair of the third ear seats 24 through the fixing pins 5 and the pin holes 42, the design is reasonable, and the support arm 4 can be further fixed through the fixing pins 5.

In this embodiment, the distance from the end of the abutting arm 4 close to the fixed side form 11 to the first ear seat 32 is smaller than the distance from the end of the abutting arm 4 far from the fixed side form 11 to the first ear seat 32, and the pressing device is reasonable in design, conforms to the lever principle, and can effectively reduce the force required for pressing the abutting arm 4.

In the use, make fixed side forms 11 and activity side forms 2 parallel earlier, then will support to support on the arm 4 mouthful 41 cooperation of supporting on supporting tight post, support tight arm 4 level along supporting 23 rotation and know to support tight arm 4, just taut activity side forms 2 this moment, can insert the fixed pin 5 in the pinhole 42 simultaneously, further fixed column supports tight arm 4, compare in the mode through the taut activity side forms 2 of lead screw, and is more swift, and the uniformity of tautness is higher.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that fall within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a prefabricated square pile mould, includes the die block, the vertical rigid coupling in one side of die block has fixed side forms, the opposite side of die block articulates there is movable side forms, its characterized in that, the top of fixed side forms articulates there are a plurality of digging arms, and is a plurality of the digging arm is along the length direction interval arrangement of fixed side forms, the one end rigid coupling that fixed side forms was kept away from to the digging arm has two first ear seats, two rotate through the round pin axle between the first ear seat and be connected with and support tight arm, support the both ends of tight arm apart from one section distance of first ear seat equal interval, it has the semicircular mouth that supports to support the one end shaping that tight arm is close to fixed side forms, the top rigid coupling of activity side forms has a plurality of to second ear seat, two in pairs equal rigid coupling has the columniform to support between the second ear seat, support the post level and set up and a plurality of support post and a plurality of arm one-to, support the mouth can with support the global cooperation of post, work as the rotation axis of digging arm is located same horizontal plane and supports the post when mouthful tightly with the rotation axis of tight arm, the movable side forms is vertical setting and is supporting the top at the bottom of activity side forms.

2. The prefabricated square pile die of claim 1, wherein a plurality of pairs of third lug seats are fixedly connected to the top of the movable side die, the plurality of pairs of third lug seats and the plurality of abutting columns are correspondingly arranged, a fixing pin is movably inserted into each pair of third lug seats, a pin hole is formed in a through forming of the abutting arm between the abutting opening and the first lug seat, and when the rotating axis of the movable arm and the rotating axis of the abutting arm are located on the same horizontal plane and the abutting columns abut against the abutting opening, the abutting arm can be fixed in one of the pair of third lug seats through the fixing pin and the pin hole.

3. A prefabricated square pile mould according to claim 1, wherein the distance from the end of the abutting arm close to the fixed side form to the first lug seat is smaller than the distance from the end of the abutting arm far from the fixed side form to the first lug seat.