Combined die for manufacturing anti-collision column

Abstract

The present application relates to a kind of combined mould for making crash column.The mould includes four mould boxes made of steel plate with openings for making crash column and four steel pipes connecting the four mould boxes;two opposite steel pipes include two No.1 pipes and two No.2 pipes, the No.1 pipe and No.2 pipe are hinged together by connecting blocks, two connecting blocks are provided with handle knobs driving the No.1 pipe to rotate, the handle knobs are V-shaped; the present application makes finished product mould, without on-site processing and installation of mould, at the same time, reduces labor cost and improves work efficiency, in addition, the mould material turnover time is long, and saves materials.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of the production of anti-collision columns, and particularly relates to a combined mold for manufacturing an anti-collision column. BACKGROUND

[0002] Anti-collision columns are commonly used for the maintenance of fire hydrants and fire monitors. An anti-collision column is generally composed of a concrete base and a steel anti-collision pipe.

[0003] The mold plate used in the construction of an anti-collision column base is usually assembled on site. The conventional construction method of an anti-collision column base mold is as follows:

[0004] 1. The actual size is measured on site to process the mold plate; 2. The mold plate is installed; 3. The mold plate is removed after the base is constructed.

[0005] The original technology has the following disadvantages:

[0006] 1. The mold plate needs to be installed on site; 2. The construction is time-consuming, labor-intensive, and low in efficiency; 3. The mold plate has a low turnover rate and wastes materials. SUMMARY

[0007] The purpose of the present application is to provide a combined mold for manufacturing an anti-collision column to solve the problems presented in the background art.

[0008] The present application achieves the above-mentioned purpose through the following technical solutions:

[0009] A combined mold for manufacturing an anti-collision column includes four mold boxes made of steel plates with openings for manufacturing anti-collision columns and steel pipes connecting the four mold boxes.

[0010] The four mold boxes are arranged in a rectangular shape, and the steel pipes sequentially connect the mold boxes.

[0011] Two opposite steel pipes include two No. 1 pipes and two No. 2 pipes, the No. 1 pipes and the No. 2 pipes are hinged together through connecting blocks, two rotating handles for rotating the No. 1 pipes are arranged on the two connecting blocks, and the rotating handles are in a V shape.

[0012] Preferably, the rotating handle includes a handle increasing the length of the force arm and a support for supporting the ground, and the support is in a herringbone structure.

[0013] Preferably, a rotatable belt wheel is arranged on each of the two connecting blocks, and a synchronous belt for simultaneously rotating the two belt wheels is arranged between the two belt wheels.

[0014] Preferably, a carrying rod for carrying the mold is arranged between the two No. 1 pipes and the two No. 2 pipes.

[0015] Preferably, the mold box is provided with a first telescopic rod away from one side of the connecting block, the inner cavity bottom of the mold box is provided with a mounting groove, and the mounting groove is provided with a second telescopic rod in communication with the inner cavity of the first telescopic rod for helping to separate the anti-collision column product.

[0016] Preferably, the mold box is provided with a third telescopic rod, the third telescopic rod is provided with a top rod for driving the elongation thereof, the mold box is provided with a U-shaped structure for conveniently taking out the air bag of the anti-collision column, the opening of the air bag faces away from the connecting block, the third telescopic rod is in communication with the inner cavity of the air bag, and the mold box makes the top rod contact the ground after rotation, the top rod drives the elongation of the third telescopic rod, and the third telescopic rod sucks out the gas in the air bag.

[0017] The present application has the beneficial effects that:

[0018] The present application has the beneficial effects that: BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the overall structure schematic diagram of the present application;

[0020] Figure 2 is the second perspective structure schematic diagram of the present application;

[0021] Figure 3 is the position relationship schematic diagram of the transfer handle and the connecting block in the present application;

[0022] Figure 4 is the position relationship schematic diagram of the transfer handle and the connecting block in the present application.

[0023] In the figure: 1, mold box; 2, first pipe; 3, second pipe; 4, handle; 5, support; 6, wheel; 7, synchronous belt; 8, carrying rod; 9, first telescopic rod; 10, second telescopic rod; 11, third telescopic rod; 12, top rod; 13, air bag. DETAILED DESCRIPTION

[0024] It is necessary to point out here that the following specific embodiments are only used to further illustrate the present application, and cannot be understood as limiting the protection scope of the present application, and the skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.

[0025] Example 1

[0026] As Figures 1-4 shown, a combined mold for making anti-collision columns comprises four mold boxes 1 made of steel plates provided with openings for making anti-collision columns and steel pipes for connecting the four mold boxes 1.

[0027] Four mould boxes 1 are arranged in a rectangular shape, and the steel pipes are used to connect the mould boxes 1 in sequence;

[0028] Two opposite steel pipes include two No. 2 pipes 2 and two No. 3 pipes 3, the No. 2 pipe 2 and the No. 3 pipe 3 are hinged together through connecting blocks, and a handle is arranged on the two connecting blocks to drive the No. 2 pipe 2 to rotate, and the handle is in a V shape.

[0029] In the above embodiment, the mould box 1 of the anti-collision column foundation is made of thin steel plate according to the design drawing, and then four mould boxes 1 are connected by steel pipes with a spacing according to the design drawing. After the mould box 1 is completed, the concrete and the anti-collision steel pipe are poured into the mould box 1 according to the design drawing, and after the concrete is solidified, the anti-collision column is taken out from the mould box 1. The finished product mould is made, which does not need to be processed and installed on site, at the same time, reduces the labor cost and improves the work efficiency. In addition, the mould material has long turnover time, which saves materials.

[0030] In the process of separating the anti-collision column from the mould box 1, the anti-collision column needs to be lifted to a certain height above the ground to be taken out from the mould box 1, which needs to waste a lot of manpower or rely on certain auxiliary machinery to complete. By setting the handle, when the anti-collision column needs to be taken out, the handle is rotated, so that the short end of the handle contacts the ground, the long end of the handle is long, which can be regarded as a force-saving lever, drives the connecting block to rotate, so that the end of the No. 2 pipe 2 and the No. 3 pipe 3 close to the connecting block is lifted. When the No. 2 pipe 2 and the No. 3 pipe 3 are lifted with the connecting block, the synchronous belt 7 of the mould box 1 is lifted, so that the mould box 1 is deflected until the opening of the mould box 1 changes from vertical upward to horizontal direction. At this time, the anti-collision column in the mould box 1 becomes horizontal direction, and the anti-collision column is taken out from the mould box 1 in horizontal direction, which needs less manpower than vertical pulling out, and does not need to lift the anti-collision column in vertical direction.

[0031] As a further scheme of the present application, the handle includes a handle 4 for increasing the length of the force arm and a support 5 for supporting the ground, and the support 5 is in a herringbone structure.

[0032] In the above embodiment, the support 5 is arranged in a herringbone structure, so that the support 5 is in an upright state after supporting the mould box 1, and the herringbone structure makes the support 5 have stability and does not shake, thereby helping to improve the operability of the operator and reducing the shaking of the mould box 1.

[0033] As a further scheme of the present application, the two connecting blocks are provided with rotatable pulleys 6, and the two pulleys 6 are provided with a synchronous belt 7 for driving the two pulleys 6 to rotate simultaneously.

[0034] In the above embodiment, two supports 5 need to keep synchronous rotation to make the mold box 1 keep the best rotation effect, if two people or two hands operate at the same time, there is a certain error. By setting the synchronous belt 7, it is easier to operate when rotating the handle 4 far from the center of the four mold boxes 1, at this time, the other support 5 is driven to rotate by the synchronous belt 7, so as to complete the synchronous rotation of the two supports 5, at this time, the other rotating handle does not need the handle 4.

[0035] As a further scheme of the present application, the two said No. 1 pipes 2 and the two said No. 2 pipes 3 are both provided with a carrying rod 8 for carrying the mold.

[0036] In the above embodiment, when the mold box 1 is lifted by the support 5, the two carrying rods 8 are in a high position and close to each other, at this time, the mold can be easily lifted by hand, so that the mold is convenient to carry.

[0037] As a further scheme of the present application, the side of the mold box 1 away from the connecting block is provided with a No. 1 telescopic rod 9, the bottom of the inner cavity of the mold box 1 is provided with a mounting groove, and a No. 2 telescopic rod 10 for helping to separate the anti-collision column product is arranged in the mounting groove and communicated with the inner cavity of the No. 1 telescopic rod 9.

[0038] In the above embodiment, when the mold box 1 is lifted, the side edge of the mold box 1 contacts the ground, at this time, the No. 1 telescopic rod 9 on the side wall of the mold box 1 is extruded, the gas in the No. 1 telescopic rod 9 is transported to the No. 2 telescopic rod 10, so that the No. 2 telescopic rod 10 is elongated. When the No. 2 telescopic rod 10 is elongated, the anti-collision column in the mold box 1 is bumped outward, thereby helping to separate the anti-collision column from the mold box 1.

[0039] As a further scheme of the present application, the mold box 1 is provided with a No. 3 telescopic rod 11, the No. 3 telescopic rod is provided with a top rod 12 for driving the No. 3 telescopic rod to elongate, the mold box 1 is provided with a gas bag 13 in a U-shaped structure for conveniently taking out the anti-collision column, the opening of the gas bag 13 faces away from the connecting block, the No. 3 telescopic rod 11 is communicated with the inner cavity of the gas bag 13, and the mold box 1 is rotated to make the top rod 12 contact the ground, the top rod 12 drives the No. 3 telescopic rod 11 to elongate, and the No. 3 telescopic rod 11 sucks out the gas in the gas bag 13.

[0040] In the above embodiment, the gas bag 13 plays a role of shaping when pouring concrete, when the mold box 1 is turned over, the gas in the gas bag 13 is sucked away by the No. 3 telescopic rod 11 and deflated, at this time, the anti-collision column only contacts the mold box 1 in one surface, the friction between the anti-collision column and the mold box 1 is greatly reduced in the process of taking out the anti-collision column, which helps to take out the anti-collision column. After the mold box 1 is erected, the No. 3 telescopic rod 11 is automatically shortened, so that the gas bag 13 is inflated again, and the pouring of the anti-collision column can be repeatedly performed.

[0041] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are within the protection scope of the present application.

Claims

1. A combined mold for manufacturing anti-collision posts, characterized in that: It includes four steel plate molds (1) with openings for making anti-collision posts and a steel pipe connecting the four molds (1); The four mold boxes (1) are arranged in a rectangular shape, and the steel pipe connects the mold boxes (1) in sequence; The two opposing steel pipes include two No. 1 pipes (2) and two No. 2 pipes (3). The No. 1 pipes (2) and No. 2 pipes (3) are hinged together by connecting blocks. The two connecting blocks are provided with a handle that drives the No. 1 pipes (2) to rotate. The handle is V-shaped. The throttle includes a handle (4) for increasing the lever arm length and a support (5) for supporting the ground, the support (5) having a herringbone structure; Both connecting blocks are provided with rotatable pulleys (6), and a synchronous belt (7) is provided between the two pulleys (6) to drive the two pulleys (6) to rotate simultaneously.

2. The combined mold for manufacturing anti-collision posts according to claim 1, characterized in that: A lifting rod (8) for carrying the mold is provided between the two No. 1 pipes (2) and the two No. 2 pipes (3).

3. The combined mold for manufacturing anti-collision posts according to claim 1, characterized in that: The mold box (1) has a first telescopic rod (9) on the side away from the connecting block. The bottom of the inner cavity of the mold box (1) has an installation groove. The installation groove has a second telescopic rod (10) that communicates with the inner cavity of the first telescopic rod (9) to help separate the finished anti-collision post.

4. The combined mold for manufacturing anti-collision posts according to claim 3, characterized in that: The mold box (1) is provided with a third telescopic rod (11), and the third telescopic rod is provided with a top rod (12) that drives it to extend. The mold box (1) is provided with a U-shaped structure for easy removal of the airbag (13) of the anti-collision post. The opening of the airbag (13) faces away from the connecting block. The third telescopic rod (11) is connected to the inner cavity of the airbag (13). After the mold box (1) is rotated, the top rod (12) contacts the ground. The top rod (12) drives the third telescopic rod (11) to extend. The third telescopic rod (11) sucks out the gas in the airbag (13).

Images