Railway sleeper steel mould

Abstract

The utility model belongs to the technical field of sleeper steel molds, and particularly relates to a railway sleeper steel mold which comprises a base, a pushing mechanism is arranged at the top of the base and comprises a motor, two fixing rods are fixedly connected to the top of the base, sliding grooves are formed in the tops of the two fixing rods, and the motor is connected with the sliding grooves. A sliding groove is formed in the bottom of the base, a movable rod is slidably connected into the sliding groove, a placement plate is fixedly connected to the top of the movable rod, two limiting rods are fixedly connected to the bottom of the placement plate, an extension rod is fixedly connected to the outer side wall of the movable rod, and a plurality of first clamping holes are formed in the two limiting rods. The motor drives the rotating cylinder to rotate, at the moment, the convex rod drives the pushing cylinder to vertically move upwards and rotate along the arc-shaped opening, the pushing cylinder drives the placing plate to move, and the placing plate vertically moves upwards due to the influence of the movable rod, so that the practicability of the device is improved, and the space utilization rate is increased by changing the heights of the upper mold and the lower mold; therefore, space waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sleeper steel moulds, in particular to a railway sleeper steel mould. Background Art

[0002] Railway sleeper steel molds are tools used to produce railway sleepers. They are usually made of steel. When a train passes by, they can deform appropriately to buffer the pressure, but they must be restored to their original shape as much as possible after the train passes.

[0003] With the rapid development of railways, old sleepers are all made of concrete. Moulds are needed to produce concrete sleepers. However, the existing steel moulds for railway sleepers are not very practical in actual operation because the height of the moulds cannot be adjusted. Also, because the moulds are large, if the space on site is not large, the moulds cannot be adjusted, which will cause the moulds to occupy too much space and waste space.

[0004] To solve the above problems, we proposed a railway sleeper steel mold. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and proposes a steel mold for railway sleepers.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a railway sleeper steel mold mold, including a base, a pushing mechanism is provided on the top of the base, the pushing mechanism includes a motor, the top of the base is fixedly connected to two fixing rods, the tops of the two fixing rods are provided with sliding grooves, a movable rod is slidably connected in the sliding groove, the top of the movable rod is fixedly connected to a placement plate, the bottom of the placement plate is fixedly connected to two limiting rods, the outer side wall of the movable rod is fixedly connected to an extension rod, the two limiting rods are provided with a plurality of clamping holes 1, the extension rod is provided with a clamping hole 2, and is connected to the clamping hole 1 and the clamping hole 2 through the clamping rod, the top of the placement plate is fixedly connected to a lower mold, an upper mold is provided above the lower mold, the upper mold is connected to the lower mold by a plurality of bolts, and the upper mold is provided with an injection port and a plug in contact with it.

[0007] In the above-mentioned railway sleeper steel mold, the two fixed rods are respectively located on the left and right sides of the top of the base, the motor is fixedly connected between the left and right fixed rods, the driving end of the motor is fixedly connected to a rotating drum, the bottom of the placing plate is rotatably connected to a push cylinder sleeve on the outside of the rotating drum, the push cylinder is provided with an arc-shaped opening, and the outer wall of the rotating drum is fixedly connected to a convex rod passing through the arc-shaped opening to the outside.

[0008] In the above-mentioned railway sleeper steel mold, a plurality of fixed blocks are fixedly connected to the bottom of the base, and a plurality of universal wheels are fixedly connected to the bottom of the fixed blocks.

[0009] In the above-mentioned railway sleeper steel mold, the plurality of clamping holes 1 are evenly arranged on the outside of the two limit rods, and the diameters of the clamping hole 1, the clamping hole 2 and the clamping rod are equal.

[0010] In the above-mentioned railway sleeper steel mold, a plurality of the fixing blocks are evenly arranged at the four corners of the bottom of the base.

[0011] In the above-mentioned railway sleeper steel mold, the upper mold is located directly above the lower mold, and a plurality of bolts are arranged at the four corners of the side walls of the upper mold and the lower mold.

[0012] Compared with the existing technology, the advantages of this railway sleeper steel mold are:

[0013] The utility model rotates the rotating drum through a motor, and at this time the convex rod drives the pushing drum to move vertically upward and rotate along the arc-shaped opening, and the pushing drum drives the placing plate to move, and the placing plate moves vertically upward due to the influence of the movable rod, thereby improving the practicality of the device, and increasing the space utilization rate by changing the height of the upper mold and the lower mold, thereby reducing space waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a steel mold for railway sleepers proposed by the utility model;

[0015] Figure 2 This is a left view of a railway sleeper steel mold mold proposed by the utility model;

[0016] Figure 3 The utility model is a bottom view of a railway sleeper steel mold mold.

[0017] In the figure: 1 base, 2 fixed rod, 3 movable rod, 4 motor, 5 rotating cylinder, 6 protruding rod, 7 pushing cylinder, 8 limiting rod, 9 extension rod, 10 clamping rod, 11 placing plate, 12 lower mold, 13 upper mold, 14 bolt, 15 plug block, 16 fixed block, 17 universal wheel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3A railway sleeper steel mold, comprising a base 1, a push mechanism is provided on the top of the base 1, the push mechanism comprises a motor 4, two fixed rods 2 are fixedly connected to the top of the base 1, a sliding groove is provided on the top of the two fixed rods 2, a movable rod 3 is slidably connected in the sliding groove, a placement plate 11 is fixedly connected to the top of the movable rod 3, two limiting rods 8 are fixedly connected to the bottom of the placement plate 11, an extension rod 9 is fixedly connected to the outer wall of the movable rod 3, the two limiting rods 8 are provided with a plurality of clamping holes 1, and the extension rod 9 is provided with a clamping hole 2 , and connected with the first and second clamping holes through the clamping rod 10, the top of the placement plate 11 is fixedly connected with the lower mold 12, an upper mold 13 is arranged above the lower mold 12, the upper mold 13 is connected with the lower mold 12 through a plurality of bolts 14, the upper mold 13 is provided with an injection port and a plug 15 in contact therewith, a plurality of clamping holes 1 are evenly arranged on the outside of the two limit rods 8, the diameters of the first, second and clamping holes 10 are equal, the upper mold 13 is located directly above the lower mold 12, and a plurality of bolts 14 are arranged on the upper mold 13 and At the four corners of the side wall of the lower mold 12, two fixed rods 2 are respectively located on the left and right sides of the top of the base 1, and the motor 4 is fixedly connected between the fixed rods 2 on the left and right sides. The driving end of the motor 4 is fixedly connected with a rotating drum 5, and the bottom of the placement plate 11 is rotatably connected to a push cylinder 7 sleeved on the outside of the rotating drum 5. The push cylinder 7 is provided with an arc-shaped opening, and the outer wall of the rotating drum 5 is fixedly connected with a convex rod 6 that passes through the arc-shaped opening to the outside. The rotating drum 5 is rotated by the motor 4, and the convex rod 6 will drive the push cylinder 7 to move vertically upward along the arc opening and rotate The push cylinder 7 drives the placement plate 11 to move. The placement plate 11 moves vertically upward due to the influence of the movable rod 3. After moving to a suitable position, the clamping rod 10 passes through the clamping hole 1 and the clamping hole 2 to reinforce and enhance the stability of the placement plate 11, and then the upper mold 13 and the lower mold 12 are brought into contact with each other through the bolt 14, and the plug block 15 is taken to inject molten iron through the injection port to start making the mold, thereby improving the practicability of the device, and increasing the space utilization by changing the height of the upper mold 13 and the lower mold 12, thereby reducing space waste.

[0020] The bottom of the base 1 is fixedly connected with a plurality of fixed blocks 16, and the bottoms of the plurality of fixed blocks 16 are fixedly connected with universal wheels 17. The plurality of fixed blocks 16 are evenly arranged at the four corners of the bottom of the base 1. The working position of the mold can be changed by moving the universal wheels 17, thereby improving the practicality of the mold.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A railway sleeper steel mold, comprising a base (1), characterized in that: A pushing mechanism is provided at the top of the base (1), and the pushing mechanism includes a motor (4). Two fixed rods (2) are fixedly connected to the top of the base (1). The tops of the two fixed rods (2) are provided with sliding grooves. A movable rod (3) is slidably connected in the sliding groove. The top of the movable rod (3) is fixedly connected to a placement plate (11). The bottom of the placement plate (11) is fixedly connected to two limiting rods (8). The outer side wall of the movable rod (3) is fixedly connected to an extension rod (9). The two limiting rods (8) are provided with a plurality of first clamping holes. The extension rod (9) is provided with a second clamping hole and is connected to the first clamping hole and the second clamping hole through a clamping rod (10). A lower mold (12) is fixedly connected to the top of the placement plate (11). An upper mold (13) is provided above the lower mold (12). The upper mold (13) is connected to the lower mold (12) through a plurality of bolts (14). The upper mold (13) is provided with an injection port and a plug (15) in contact with the injection port.

2. The railway sleeper steel mold according to claim 1, characterized in that: The two fixed rods (2) are respectively located on the left and right sides of the top of the base (1); the motor (4) is fixedly connected between the fixed rods (2) on the left and right sides; the driving end of the motor (4) is fixedly connected to a rotating drum (5); the bottom of the placement plate (11) is rotatably connected to a push cylinder (7) on the outside of the rotating drum (5); the push cylinder (7) is provided with an arc-shaped opening; and the outer wall of the rotating drum (5) is fixedly connected to a convex rod (6) that passes through the arc-shaped opening to the outside.

3. The railway sleeper steel mold according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a plurality of fixed blocks (16), and the bottoms of the plurality of fixed blocks (16) are fixedly connected to universal wheels (17).

4. The railway sleeper steel mold according to claim 1, characterized in that: The plurality of first clamping holes are evenly arranged on the outside of the two limiting rods (8), and the diameters of the first clamping hole, the second clamping hole and the clamping rod (10) are equal.

5. The railway sleeper steel mold according to claim 3, characterized in that: The plurality of fixing blocks (16) are evenly arranged at the four corners of the bottom of the base (1).

6. The railway sleeper steel mold according to claim 1, characterized in that: The upper mold (13) is located directly above the lower mold (12), and a plurality of bolts (14) are arranged at four corners of the side walls of the upper mold (13) and the lower mold (12).

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