CN219006447U

CN219006447U - Integral drawing type box girder internal mold device

Info

Publication number: CN219006447U
Application number: CN202221610681.XU
Authority: CN
Inventors: 刘博�; 史伟鉴; 刘晓峰; 李天宇; 才智; 赵晨彤; 边海明; 孙明辉; 张贤圣; 张静波
Original assignee: Longjian Road and Bridge Co Ltd
Current assignee: Longjian Road and Bridge Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-05-12
Anticipated expiration: 2032-06-23

Abstract

An integral drawing box girder internal mold device, the template field includes: the left template is in propping connection with the right template, and the supporting device is in propping connection with the left template and the right template. The utility model can solve the problems that the internal molds in the market are mostly assembled, and the internal molds need to be assembled in a scattered way, so that the internal molds need to be disassembled in a block way in the process of disassembling the internal molds, and the internal molds are inconvenient to disassemble, increase in labor intensity, low in working efficiency, waste in time and unfavorable for turnover. The device is more beneficial to demolding.

Description

Integral drawing type box girder internal mold device

Technical Field

The utility model belongs to the field of templates, and particularly relates to an integral drawing type box girder internal mold device.

Background

In the existing box girder preparation process, the inner die and the outer die are matched to form a die, casting is carried out, and the die is required to be removed after casting. The centre form on the market is mostly pin-connected panel, needs the scattered makeup of piece when using to constitute, needs the piecemeal to demolish including the in-process that the mould was demolishd, has to dismantle inconvenient, increases intensity of labour, and work efficiency is low, extravagant time and be unfavorable for the problem of turnover.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides an integral drawing type box girder internal mold device.

The utility model realizes the aim and adopts the following technical scheme:

an integral drawing box girder internal mold device is characterized in that: comprising the following steps: the left template is in propping connection with the right template, and the supporting device is in propping connection with the left template and the right template.

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

the utility model provides an integral drawing type box girder internal mold device, which can solve the problems that the internal molds in the market are mostly assembled and are assembled one by one in the prior art, and the internal molds are required to be disassembled in a block manner in the process of disassembling the internal molds, so that the disassembly is inconvenient, the labor intensity is increased, the working efficiency is low, the time is wasted and the turnover is not facilitated. The device is more beneficial to demolding.

Drawings

FIG. 1 is a schematic overall construction;

FIG. 2 is a schematic view of a support structure;

fig. 3 is a left side view of the template.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are all within the protection scope of the present utility model.

An integral pull type box girder internal mold device, comprising: the left template 1, the right template 2 and the supporting device 3, the left template 1 is propped against and connected with the right template 2, and the supporting device 3 is propped against and connected with the left template 1 and the right template 2.

The left template 1 includes: the folding device comprises a fixed plate I1-1, a movable plate I1-2, a folding device I1-3 and a transverse supporting device 1-4, wherein the upper end of the fixed plate I1-1 is rotationally connected with the movable plate I1-2, one end of the folding device I1-3 is rotationally connected with the movable plate I1-2, the other end of the folding device I1-3 is rotationally connected with the fixed plate I1-1, and one end of the transverse supporting device 1-4 is rotationally connected with the movable plate I1-2.

The folding device 1-3 comprises: the upper end of the first supporting plate 1-3-1 and the second supporting plate 1-3-2 are rotatably connected with the first movable plate 1-2, the lower end of the second supporting plate 1-3-2 is rotatably connected with the upper end of the first supporting plate 1-3-1, and the lower end of the first supporting plate 1-3-1 is rotatably connected with the first fixed plate 1-1.

The lateral support device 1-4 comprises: the device comprises an internal thread pipe 1-4-1 and a screw rod 1-4-2, wherein the screw rod 1-4-2 is screwed at two ends of the internal thread pipe 1-4-1 respectively, and the screw rod 1-4-2 at the left end is connected with a movable plate 1-2 through a pin shaft I.

The right template 2 includes: the folding device comprises a fixed plate II 2-1, a movable plate II 2-2 and a folding device II 2-3, wherein the upper end of the fixed plate II 2-1 is rotatably connected with the movable plate II 2-2, the fixed plate I1-1 is provided with a wedge surface I, the fixed plate II 2-1 is provided with a wedge surface II matched with the fixed plate I1-1, the wedge surface I is propped against the wedge surface II, the movable plate I1-2 is provided with a wedge surface III, the movable plate II 2-2 is provided with a wedge surface IV matched with the movable plate I1-2, the wedge surface III is propped against the wedge surface IV, the upper end of the folding device II 2-3 is rotatably connected with the movable plate II 2-2, the lower end of the folding device II 2-3 is rotatably connected with the fixed plate II 2-1, and the right end of the screw rod 1-4-2 is connected with the movable plate II 2-2 through a pin shaft II. The second fixed plate 2-1 and the second movable plate 2-2 are both L-shaped.

The second folding device 2-3 comprises: the upper end of the support plate IV 2-3-2 is rotationally connected with the movable plate II 2-2, the lower end of the support plate IV 2-3-2 is rotationally connected with the support plate III 2-3-1, and the lower end of the support plate III 2-3-1 is rotationally connected with the fixed plate II 2-1.

The support device 3 comprises: the telescopic device comprises two telescopic devices 3-2, a fixed box 3-3, a motor 3-4 and an eccentric wheel 3-5, wherein the two telescopic devices 3-2 are rotationally connected with the fixed box 3-3, the two telescopic devices 3-2 are symmetrically arranged by taking the fixed box 3-3 as a center, the two telescopic devices 3-2 respectively lean against a fixed plate I1-1, a movable plate I1-2, a fixed plate II 2-1 and a movable plate II 2-2, the motor 3-4 is fixed inside the fixed box 3-3, and the eccentric wheel 3-5 is fixed on an output shaft of the motor 3-4.

Both said telescopic means 3-2 comprise: the guide plate comprises a hollow tube 3-2-1, a stud 3-2-2, a guide post 3-2-3, a pressing plate 3-2-4, a connecting plate 3-2-5 and guide wheels 3-2-6, wherein one end of the hollow tube 3-2-1 is rotatably connected with a fixed box 3-3, the hollow tube 3-2-1 is provided with internal threads, one end of the stud 3-2-2 is rotatably penetrated into the hollow tube 3-2-1, the other end of the stud 3-2-2 is rotatably penetrated through the connecting plate 3-2-5 and fixedly connected with the pressing plate 3-2-4, the guide post 3-2-3 is slidably penetrated through the connecting plate 3-2-5 and fixedly connected with the pressing plate 3-2-4, the connecting plate 3-2-5 is positioned above the pressing plate 3-2-4, the guide wheels 3-2-6 are rotatably arranged on two sides of the connecting plate 3-2-5, and the guide wheels 3-2-6 are respectively propped against the fixed plate 1-1, the movable plate 1-2, the fixed plate 2-1 and the movable plate 2-2.

The working principle of the utility model is as follows:

firstly, placing a left template 1 in a pouring groove, then placing a right template 2 in the pouring groove, propping the left template 1 against the right template 2, splicing the left template 1 and the right template 2 into a box girder shape, fixing a pair of transverse supporting devices 1-4 through a pin shaft I and a pin shaft II, rotating an internal thread tube 1-4-1, enabling a screw rod 1-4-2 at two ends to extend through the limiting effect of the pin shaft I and the pin shaft II, fixing a movable plate 1-2 and a movable plate 2-2, pushing a supporting device into the spliced left template 1 and right template 2, and enabling a guide wheel 3-2-6 to play a role of auxiliary movement, then the hollow tubes 3-2-1 arranged by the two telescopic devices 3-2 are respectively rotated, the pressing plates 3-2-4 are enabled to move upwards and downwards through the limit function of the guide posts 3-2-3 and respectively prop against the joint of the first fixed plate 1-1 and the second fixed plate 2-1 and the joint of the first movable plate 1-2 and the second movable plate 2-2, and further support and fix the first fixed plate 1-1, the second fixed plate 2-1 and the first movable plate 1-2 and the second movable plate 2-2, so that gaps are prevented from being generated by the movement or rotation of the first movable plate 1-2 and the second movable plate 2 during pouring, and pouring materials are enabled to be poured into the left template 1 and the right template 2 along the gaps. After the pouring material is solidified, the device is connected with an external power supply, a motor 3-4 is electrified to drive an eccentric wheel 3-5 to rotate to generate vibration, the vibration is transmitted to a left template 1 and a right template 2 through two telescopic devices 3-2, the left template 1 and the right template 2 can be better separated from the pouring material, the situation that the pouring material is adhered to the left template 1 and the right template 2 to cause the left template 1 and the right template 2 to be difficult to take out is avoided, the two telescopic devices 3-2 are reversely operated after the vibration is finished, then the supporting device 3 is taken out, then the transverse supporting device 1-4 is taken down, then the supporting plate 1-3-1 arranged on the left template 1 is pushed firstly, the supporting plate 1-3-1 is folded with the supporting plate 1-3-2, then the movable plate 1-2 is driven to rotate downwards to be separated from the pouring material, then the left template 1 is pulled out through a winch, the supporting plate three 2-3-1 arranged on the right template 2 is pushed, the supporting plate three 2-3-1 and the supporting plate four 2-3-2 are driven to rotate downwards, and then the construction template 2 is pulled out through a winch. The left template 1 and the right template 2 can be transported or reused. The device is arranged in a sectional type, and the length of the device can be changed according to specific construction requirements and the size of a construction site.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An integral drawing box girder internal mold device is characterized in that: comprising the following steps: left template (1), right template (2) and strutting arrangement (3), left side template (1) is connected with right template (2) top by, strutting arrangement (3) are connected with left template (1) and right template (2) top by, left side template (1) include: the folding device comprises a fixed plate I (1-1), a movable plate I (1-2), a folding device I (1-3) and a transverse supporting device (1-4), wherein the upper end of the fixed plate I (1-1) is rotationally connected with the movable plate I (1-2), one end of the folding device I (1-3) is rotationally connected with the movable plate I (1-2), the other end of the folding device I (1-3) is rotationally connected with the fixed plate I (1-1), one end of the transverse supporting device (1-4) is rotationally connected with the movable plate I (1-2), and the transverse supporting device (1-4) comprises: the device comprises an internal thread pipe (1-4-1) and a screw rod (1-4-2), wherein the screw rod (1-4-2) is respectively screwed at two ends of the internal thread pipe (1-4-1), the screw rod (1-4-2) positioned at the left end is connected with a movable plate I (1-2) through a pin shaft I, and the right template (2) comprises: the folding device comprises a fixed plate II (2-1), a movable plate II (2-2) and a folding device II (2-3), wherein the upper end of the fixed plate II (2-1) is rotationally connected with the movable plate II (2-2), the fixed plate I (1-1) is provided with a wedge surface I, the fixed plate II (2-1) is provided with a wedge surface II matched with the fixed plate I (1-1), the wedge surface I is propped against the wedge surface II, the movable plate I (1-2) is provided with a wedge surface III, the movable plate II (2-2) is provided with a wedge surface IV matched with the movable plate I (1-2), the wedge surface III is propped against the wedge surface IV, the upper end of the folding device II (2-3) is rotationally connected with the movable plate II (2-2), the lower end of the folding device II (2-3) is rotationally connected with the fixed plate II (2-1), and the right end of the screw rod (1-4-2) is connected with the movable plate II (2-2) through a pin shaft.

2. The integral drawing type box girder internal mold device according to claim 1, wherein: the folding device one (1-3) comprises: the device comprises a first supporting plate (1-3-1) and a second supporting plate (1-3-2), wherein the upper end of the second supporting plate (1-3-2) is rotationally connected with the first movable plate (1-2), the lower end of the second supporting plate (1-3-2) is rotationally connected with the upper end of the first supporting plate (1-3-1), and the lower end of the first supporting plate (1-3-1) is rotationally connected with the first fixed plate (1-1).

3. The integral drawing type box girder internal mold device according to claim 1, wherein: the second folding device (2-3) comprises: the device comprises a support plate III (2-3-1) and a support plate IV (2-3-2), wherein the upper end of the support plate IV (2-3-2) is rotationally connected with a movable plate II (2-2), the lower end of the support plate IV (2-3-2) is rotationally connected with the support plate III (2-3-1), and the lower end of the support plate III (2-3-1) is rotationally connected with a fixed plate II (2-1).

4. A unitary pull-out beam inner mold assembly as set forth in claim 3 wherein: the support device (3) comprises: the telescopic device comprises two telescopic devices (3-2), a fixed box (3-3), a motor (3-4) and an eccentric wheel (3-5), wherein the telescopic devices (3-2) are rotationally connected with the fixed box (3-3), the two telescopic devices (3-2) are symmetrically arranged by taking the fixed box (3-3) as a center, the two telescopic devices (3-2) respectively prop against a fixed plate I (1-1), a movable plate I (1-2), a fixed plate II (2-1) and a movable plate II (2-2), the motor (3-4) is fixed inside the fixed box (3-3), and the eccentric wheel (3-5) is fixed on an output shaft of the motor (3-4).

5. The integral drawing type box girder internal mold device according to claim 4, wherein: both said telescopic devices (3-2) comprise: hollow tube (3-2-1), double-screw bolt (3-2-2), guide pillar (3-2-3), clamp plate (3-2-4), connecting plate (3-2-5) and guide pulley (3-2-6), hollow tube (3-2-1) one end is connected with fixed box (3-3) rotation, hollow tube (3-2-1) is provided with the internal screw thread, in double-screw bolt (3-2-2) one end rotates to penetrate hollow tube (3-2-1), double-screw bolt (3-2-2) other end rotates to pass connecting plate (3-2-5) to with clamp plate (3-2-4) fixed connection, guide pillar (3-2-3) slides and passes connecting plate (3-2-5) and with clamp plate (3-2-4) fixed connection, connecting plate (3-2-5) are located clamp plate (3-2-4) top, connecting plate (3-2-5) both sides are all rotated and are had guide pulley (3-2-6), guide pulley (3-2-6) leans on one fixed plate (1-1), one movable plate (1-1) respectively, one top plate (1-2-4) is leaned on to the guide pulley (3-2-6) A second fixed plate (2-1) and a second movable plate (2-2).