Platform plate mold

Abstract

The utility model belongs to the field of platform manufacturing, and particularly relates to a platform plate die which comprises a channel steel base, a side fixing die is fixedly installed on the left side of the top of the channel steel base, and a retractable bottom die is arranged on the top of the channel steel base and located on the right side of the side fixing die. A retractable bottom die is arranged on the top of the channel steel base, a sliding side die is slidably connected to the top of the channel steel base and located on the right side of the retractable bottom die, a tightening device is arranged on the inner side of the retractable bottom die and comprises four second connecting bases, and the second connecting bases are installed on the inner side of the retractable bottom die in pairs. A T-shaped threaded rod is movably connected into the second connecting base. The end formworks are detached relative to the retractable bottom formwork, meanwhile, the retractable bottom formwork can be retracted, the poured platform plate can be conveniently taken out under the movement of the sliding side formworks, and the whole platform plate can be detached and shrunk relatively, so that the danger is prevented from being increased when the platform plate is detached through a crane during detachment.

Description

Technical Field

[0001] This utility model relates to the field of platform manufacturing, specifically platform board molds. Background Technology

[0002] As an important facility for the collection and distribution of railway passengers and freight, railway station passenger and freight platforms are the frequent junctions between buildings and trains. Their quality and clearance conditions directly affect the safe and smooth operation of railway transportation. Among them, three parts are particularly important: the platform capstone, the safety white line, and the tactile paving. The platform capstone is close to the edge of the platform track. Inside the platform capstone is the safety white line. When waiting for the train on the platform, passengers must stand outside the safety white line. Inside the safety white line are the tactile paving bricks, which are road facilities that provide convenient walking for blind people to travel safely.

[0003] Platform slabs often require molds during production and casting. Due to the large size of the molds, they often need to be lifted by cranes during actual assembly and disassembly. This increases the frequency of crane use and also increases the danger during lifting, which cannot meet the actual needs of use. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, since the mold is large, it is often necessary to use a crane for hoisting during actual assembly and disassembly. This increases the frequency of crane use and also increases the danger during hoisting. This utility model proposes a platform board mold.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a platform board mold, including a channel steel base, a side fixing mold fixedly installed on the left side of the top of the channel steel base, a retractable bottom mold provided on the top of the channel steel base and on the right side of the side fixing mold, a sliding side mold slidably connected on the top of the channel steel base and on the right side of the retractable bottom mold, and a tightening device provided on the inner side of the retractable bottom mold.

[0006] The tightening device includes four second connecting seats, which are installed in pairs to the inside of the retractable bottom mold. A T-shaped threaded rod is movably connected inside the second connecting seat. A threaded ring is rotatably connected to the relatively close side of the T-shaped threaded rod through a thread. An adjusting rod is fixedly installed on the outside of the threaded ring.

[0007] Preferably, the top and bottom of the channel steel base, and located outside the retractable bottom mold, are provided with end templates, which are located between the side fixed mold and the sliding side mold.

[0008] Preferably, two mounting brackets are fixedly installed on the bottom right side of the sliding side mold, and guide rollers are rotatably connected to the relatively far sides of the mounting brackets. The guide rollers are rolled to the inner side of the channel steel base.

[0009] Preferably, an L-shaped shaping plate is placed on the left side of the top of the end template, and a first bolt is inserted inside the L-shaped shaping plate, with the bottom of the first bolt penetrating into the interior of the end template and rotatably connected to the end template.

[0010] Preferably, two first connecting seats are fixedly installed on the top of the end template, and a tie rod is fixedly installed between the two first connecting seats on the top of the end template by means of a nut.

[0011] Preferably, a second bolt is inserted at the bottom of the end template, and the second bolt passes through the interior of the side fixed mold, the retractable bottom mold and the sliding side mold and is rotatably connected to the side fixed mold, the retractable bottom mold and the sliding side mold by means of threads.

[0012] The advantages of this utility model are:

[0013] This utility model allows for the disassembly of the end template relative to the retractable bottom mold. Simultaneously, the retractable bottom mold can be retracted, facilitating the removal of the poured platform slab as the sliding side mold moves. Furthermore, the overall structure can be disassembled and reduced in size, avoiding the increased danger of disassembly using a crane. This solves the problem that due to the large size of the mold, personnel often need to use a crane for hoisting during actual assembly and disassembly, increasing the frequency of crane use and the associated dangers. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the side fixing mold structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the retractable bottom mold structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the sliding side mold structure of this utility model.

[0019] In the diagram: 1. Channel steel base; 2. Side fixed mold; 3. Retractable bottom mold; 4. First connecting seat; 5. End template; 6. Tightening device; 601. Second connecting seat; 602. Threaded ring; 603. Adjusting rod; 604. T-shaped threaded rod; 7. Tie rod; 8. Sliding side mold; 9. Guide roller; 10. Mounting frame; 11. L-shaped molding plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0022] This application discloses a platform mold in its embodiments. (Refer to...) Figure 1 and Figure 3 The platform board mold includes a channel steel base 1, a side fixing mold 2 fixedly installed on the left side of the top of the channel steel base 1, a retractable bottom mold 3 set on the top of the channel steel base 1 and on the right side of the side fixing mold 2, a sliding side mold 8 slidably connected on the top of the channel steel base 1 and on the right side of the retractable bottom mold 3, and a tightening device 6 set on the inner side of the retractable bottom mold 3.

[0023] The tightening device 6 includes four second connecting seats 601. The second connecting seats 601 are installed in pairs to the inside of the retractable bottom mold 3. A T-shaped threaded rod 604 is movably connected inside the second connecting seat 601. A threaded ring 602 is rotatably connected to the relatively close side of the T-shaped threaded rod 604 through the thread. An adjusting rod 603 is fixedly installed on the outside of the threaded ring 602.

[0024] Reference Figure 1 and Figure 3 The top and bottom of the channel steel base 1, and the outer side of the retractable bottom mold 3, are provided with end templates 5. The end templates 5 are located between the side fixed mold 2 and the sliding side mold 8. The end templates 5 are used to seal the front of the side fixed mold 2, the retractable bottom mold 3 and the sliding side mold 8, which facilitates the subsequent pouring of the platform slab. At the same time, the disassembly of the end templates 5 relative to the side fixed mold 2, the retractable bottom mold 3 and the sliding side mold 8 makes it easy to remove the poured platform slab from the front or the rear.

[0025] Reference Figure 2 and Figure 4Two mounting brackets 10 are fixedly installed on the bottom right side of the sliding side mold 8. The mounting brackets 10 are rotatably connected to guide rollers 9 on the relatively far side. The guide rollers 9 are rolled to the inner side of the channel steel base 1. The sliding side mold 8 can slide inside the channel steel base 1 through the mounting brackets 10 and guide rollers 9, which facilitates the movement of the sliding side mold 8 and makes it easier to remove the platform plate later.

[0026] Reference Figure 1 An L-shaped molding plate 11 is placed on the left side of the top of the end template 5. A first bolt is inserted inside the L-shaped molding plate 11, and the bottom of the first bolt penetrates into the interior of the end template 5 and is rotatably connected to the end template 5. The L-shaped molding plate 11 restricts the flow on the left side of the end template 5, thereby blocking the concrete during pouring to achieve the design of the platform slab. The first bolt fixes the L-shaped molding plate 11 to the end template 5. At the same time, when demolding is required, the L-shaped molding plate 11 can be disassembled relative to the end template 5 to facilitate the removal of the end template 5.

[0027] Reference Figure 1 and Figure 3 Two first connecting seats 4 are fixedly installed on the top of the end template 5. A tie rod 7 is fixedly installed between the two first connecting seats 4 on the top of the end template 5 by nuts. The first connecting seats 4 and tie rod 7 are used to increase the stability of the top of the end template 5 and prevent the top of the end template 5 from expanding due to the extrusion pressure of concrete during the pouring process, which would affect the quality of the platform slab.

[0028] Reference Figure 1 A second bolt is inserted at the bottom of the end template 5, and the second bolt passes through the interior of the side fixed mold 2, the retractable bottom mold 3 and the sliding side mold 8 and is connected to the side fixed mold 2, the retractable bottom mold 3 and the sliding side mold 8 by thread rotation. The connection between the end template 5 and the side fixed mold 2, the retractable bottom mold 3 and the sliding side mold 8 is realized by the setting of the second bolt.

[0029] Working principle: After the pouring is completed, remove the first bolt, take out the L-shaped molding plate 11, remove the tie rod 7 relative to the first connecting seat 4 and take it out, remove the second bolt, so that the end template 5 is separated from the side fixed mold 2, the retractable bottom mold 3 and the sliding side mold 8, pull the sliding side mold 8 to the right so that the sliding side mold 8 is separated from the platform plate, take out the end template 5 from the front and rear sides of the platform plate, rotate the adjusting rod 603 to drive the threaded ring 602 to rotate, and under the action of the threaded ring 602, pull the T-shaped threaded rod 604 to retract, thereby driving the retractable bottom mold 3 to retract, so that the retractable bottom mold 3 is separated from the inner side of the platform plate, and the platform plate can be moved slightly to the right to lift it out or moved to the front and rear sides.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A platform board mold, characterized in that: Includes a channel steel base (1), a side fixing mold (2) is fixedly installed on the left side of the top of the channel steel base (1), a retractable bottom mold (3) is provided on the top of the channel steel base (1) and on the right side of the side fixing mold (2), a sliding side mold (8) is slidably connected on the top of the channel steel base (1) and on the right side of the retractable bottom mold (3), and a tightening device (6) is provided on the inner side of the retractable bottom mold (3). The tightening device (6) includes four second connecting seats (601). The second connecting seats (601) are installed in pairs to the inside of the retractable bottom mold (3). A T-shaped threaded rod (604) is movably connected inside the second connecting seat (601). A threaded ring (602) is rotatably connected to the relatively close side of the T-shaped threaded rod (604) through a thread. An adjusting rod (603) is fixedly installed on the outside of the threaded ring (602).

2. The platform mold according to claim 1, characterized in that: The top and bottom of the channel steel base (1) and the outside of the retractable bottom mold (3) are provided with end templates (5), which are located between the side fixed mold (2) and the sliding side mold (8).

3. The platform board mold according to claim 1, characterized in that: Two mounting brackets (10) are fixedly installed on the bottom right side of the sliding side mold (8). Each mounting bracket (10) is rotatably connected to a guide roller (9) on the side that is relatively far apart from the other side. The guide roller (9) is rotatably connected to the inner side of the channel steel base (1).

4. The platform mold according to claim 2, characterized in that: An L-shaped molding plate (11) is placed on the left side of the top of the end template (5). A first bolt is inserted inside the L-shaped molding plate (11), and the bottom of the first bolt penetrates into the interior of the end template (5) and is rotatably connected to the end template (5).

5. The platform board mold according to claim 2, characterized in that: Two first connecting seats (4) are fixedly installed on the top of the end template (5), and a tie rod (7) is fixedly installed between the two first connecting seats (4) on the top of the end template (5) by a nut.

6. The platform board mold according to claim 2, characterized in that: The bottom of the end template (5) is provided with a second bolt, which penetrates into the interior of the side fixed mold (2), the retractable bottom mold (3) and the sliding side mold (8) and is connected to the side fixed mold (2), the retractable bottom mold (3) and the sliding side mold (8) by a threaded rotation.

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