CN217751892U

CN217751892U - Concrete sleeper compacting and forming device

Info

Publication number: CN217751892U
Application number: CN202221314712.7U
Authority: CN
Inventors: 于洋; 陈俊峰; 李秀霞
Original assignee: Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co ltd
Current assignee: Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-08
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a closely knit forming device of concrete sleeper relates to concrete forming technical field. The utility model comprises a bottom plate, an extrusion component and a vibration component are fixedly arranged on the bottom plate, the extrusion component is positioned above the vibration component, and a forming component is fixedly arranged in the vibration component; the vibration assembly comprises fixed blocks, springs and a forming box, the fixed blocks are fixedly arranged at the corners of the top of the bottom plate respectively, each fixed block is fixedly connected with a spring, the tops of the four springs are fixedly connected to the bottom of the forming box, and the forming box is movably connected with the extrusion plate; the forming components are two groups and comprise sliding rails, sliding blocks, air cylinders, push rods and forming plates, and the two sliding rails are fixedly connected to the inner walls of the two opposite sides of the forming box respectively. The utility model discloses a vibration is shaken out the inside air vibration of concrete, avoids the inside incomplete air that leaves of concrete for sleeper production quality is better.

Description

Concrete sleeper compacting and forming device

Technical Field

The utility model belongs to the technical field of the concrete shaping, especially, relate to a closely knit forming device of concrete sleeper.

Background

The sleeper is made of wood at first, the elasticity and the insulativity of the wood are good, the sleeper is slightly influenced by the temperature change of surrounding media, the weight is light, the sleeper is easy and convenient to process and replace on a line, and the sleeper has enough displacement resistance. Treated for corrosion protectionWood pillowThe service life is greatly prolonged, about 15 years. Therefore, 90% of railways in the world use wooden sleepers, and due to rapid development of railway industry, the wooden sleepers cannot meet the requirements of the existing railways, and concrete sleepers are gradually used.

At present, the sleeper is basically made of concrete, the sleeper pours the concrete into a mould for forming in the manufacturing process, however, the concrete contains a lot of bubbles in the pouring process, the produced sleeper does not meet the use requirement, and the sleeper can be bonded on the mould in the demoulding process and is not easy to split.

The concrete inside contains a large amount of bubbles among the current concrete sleeper rail reproduction process, and the sleeper rail can bond in the mould when the drawing of patterns simultaneously, and inconvenient drawing of patterns for this reason we provide the closely knit forming device of concrete sleeper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closely knit forming device of concrete sleeper solves the inside a large amount of bubbles that contain of current concrete sleeper rail reproduction in-process concrete, and the sleeper rail can bond in the mould, the problem of inconvenient drawing of patterns when the drawing of patterns simultaneously.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a concrete sleeper compaction forming device, which comprises a bottom plate, wherein an extrusion assembly and a vibration assembly are fixedly arranged on the bottom plate, the extrusion assembly is positioned above the vibration assembly, a forming assembly is fixedly arranged in the vibration assembly, and the bottom plate is used for supporting each assembly of a top forming device;

the extrusion assembly comprises an extrusion plate, the extrusion plate is positioned right above the bottom plate, and the extrusion plate is used for extruding concrete downwards so that the concrete is formed compactly;

the vibration assembly comprises fixed blocks, springs and a forming box, the fixed blocks are fixedly arranged at the corners of the top of the bottom plate respectively, each fixed block is fixedly connected with one spring, the tops of the four springs are fixedly connected to the bottom of the forming box, the forming box is movably connected with the extrusion plate, the fixed blocks are used for fixing and supporting the springs, the springs are used for buffering the forming box in the vibration process, and the inside of the forming box is used for forming the sleeper rails;

the shaping subassembly has two sets ofly, including slide rail, slider, cylinder, push rod and profiled sheeting, two the slide rail is fixed connection respectively on the relative both sides inner wall of shaping case, every all the activity is provided with the slider on the slide rail, slider one end fixedly connected with cylinder, cylinder output and push rod fixed connection, push rod one end and profiled sheeting fixed connection, two form the cuboid structure between the profiled sheeting, the slide rail is used for supplying the slider at its surperficial horizontal slip, and the slider is used for driving two profiled sheeting extrusion and drawing of patterns each other, and the cylinder is used for driving the push rod to make a round trip to stretch out and draw back, and the push rod is used for promoting the profiled sheeting back-and-forth movement, extrudees each other between two profiled sheeting for concrete sleeper rail extrusion, keeps away from each other between two profiled sheeting after the shaping, thereby carries out the drawing of patterns to the sleeper.

Preferably, bottom plate bottom both sides fixedly connected with base respectively, just the mounting groove has all been seted up to each turning position in bottom plate top, the fixed block is fixed to be set up inside the mounting groove, and the base is used for supporting the bottom plate at top.

Preferably, bottom plate top one side fixedly connected with pedestal, pedestal top fixedly connected with fixed plate, pedestal are used for supporting step motor, and the fixed plate is used for the stationary screw.

Preferably, the pedestal top closes on solid fixed plate position fixedly connected with step motor, step motor top output and lead screw fixed connection, the activity of lead screw top sets up inside the fixed plate, and step motor is used for driving the lead screw rotatory, and the lead screw drives the stripper plate oscilaltion at rotatory in-process.

Preferably, the extrusion assembly further comprises a first connecting piece, a second connecting piece and a connecting rod, the first connecting piece is fixedly connected to one side face of the extrusion plate, and the first connecting piece is movably arranged on the peripheral side face of the screw rod; the side fixedly connected with second connecting piece that the stripper plate is fixed relative to first connecting piece, the activity of second connecting piece sets up inside the connecting rod, connecting rod fixed connection is on the bottom plate, and first connecting piece and second connecting piece all are used for the fixed connection stripper plate, and the connecting rod is used for supporting the stripper plate.

Preferably, the vibration assembly further comprises a vibration motor, the vibration motor is fixedly connected to the bottom of the forming box, and the vibration motor is used for driving the forming box to vibrate, so that air in the concrete in the forming box is vibrated out.

Preferably, the two sets of forming assemblies are distributed symmetrically about the diagonal of the base plate.

The utility model discloses following beneficial effect has:

the utility model discloses a set up the extrusion subassembly, extrude its inside concrete in the top of shaping case is downward for the concrete can be faster compaction shaping, the concrete pours into the shaping incasement portion, shakes out the air vibration of concrete inside through the vibration, avoids the concrete inside to remain the air, makes sleeper production quality better, and the concrete sleeper is more closely knit; extrude each other between the profiled sheeting of two "L" in the forming process for inseparable shaping between the concrete, drive forming assembly keeps away from two profiled sheeting each other after the shaping, thereby plays good drawing of patterns effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the concrete sleeper compacting and forming device provided by the present invention;

fig. 2 is a schematic front view structure view of the concrete sleeper compacting and forming device provided by the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a top-down sectional structure of the concrete sleeper compaction forming apparatus provided by the present invention;

fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a base plate; 3. a pedestal; 4. a stepping motor; 5. a screw rod; 6. a fixing plate; 7. a first connecting member; 8. a pressing plate; 9. a second connecting member; 10. a connecting rod; 11. a fixed block; 12. a spring; 13. forming a box; 14. a vibration motor; 15. a slide rail; 16. a slider; 17. a cylinder; 18. a push rod; 19. and (7) forming the plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to a concrete sleeper compaction forming device, which comprises a bottom plate 2, wherein an extrusion component and a vibration component are fixedly arranged on the bottom plate 2, the extrusion component is positioned above the vibration component, a forming component is fixedly arranged in the vibration component, and the bottom plate 2 is used for supporting each component of a top forming device;

the extrusion assembly comprises an extrusion plate 8, the extrusion plate 8 is positioned right above the bottom plate 2, and the extrusion plate 8 is used for extruding concrete downwards so that the concrete is formed compactly;

the vibrating assembly comprises fixed blocks 11, springs 12 and a forming box 13, the fixed blocks 11 are fixedly arranged at the corners of the top of the bottom plate 2 respectively, each fixed block 11 is fixedly connected with one spring 12, the tops of the four springs 12 are fixedly connected to the bottom of the forming box 13, the forming box 13 is movably connected with the extrusion plate 8, the fixed blocks 11 are used for fixedly supporting the springs 12, the springs 12 are used for playing a role of buffering the forming box 13 in the vibrating process, and the forming box 13 is used for forming a sleeper rail;

the shaping subassembly has two sets ofly, including slide rail 15, slider 16, cylinder 17, push rod 18 and profiled sheeting 19, two slide rail 15 difference fixed connection are on the relative both sides inner wall of shaping case 13, equal activity is provided with slider 16 on every

slide rail

15, 16 one end fixedly connected with cylinders 17 of slider, cylinder 17 output and 18 fixed connection of push rod, 18 one end of push rod and profiled sheeting 19 fixed connection, form the cuboid structure between two profiled sheeting 19, slide rail 15 is used for supplying slider 16 to slide on its surface horizontal slip, slider 16 is used for driving two profiled sheeting 19 extrusion and drawing of patterns each other, cylinder 17 is used for driving push rod 18 and makes a round trip to stretch out and draw back, push rod 18 is used for promoting profiled sheeting 19 back-and-forth movement, extrude each other between two profiled sheeting 19, make the extrusion of concrete sleeper, keep away from each other between two profiled sheeting 19 after the shaping, thereby carry out the drawing of patterns to the sleeper.

Wherein, 2 bottom both sides of bottom plate are fixedly connected with base 1 respectively, and 2 each turning positions in top of bottom plate have all seted up the mounting groove, and fixed block 11 is fixed to be set up inside the mounting groove, and base 1 is used for supporting bottom plate 2 at top.

Wherein, 2 top one sides fixedly connected with pedestals 3 of bottom plate, 3 top fixedly connected with fixed plate 6 of pedestal, pedestal 3 are used for supporting step motor 4, and fixed plate 6 is used for fixation screw 5.

Wherein, 3 tops of pedestal near 6 fixedly connected with step motor 4 of fixed plate, 4 top output ends of step motor and 5 fixed connection of lead screw, 5 top activities of lead screw set up inside 6 fixed plates, and step motor 4 is used for driving 5 rotations of lead screw, and lead screw 5 drives 8 oscilations of stripper plate at rotatory in-process.

The extrusion assembly further comprises a first connecting piece 7, a second connecting piece 9 and a connecting rod 10, the first connecting piece 7 is fixedly connected to one side face of the extrusion plate 8, and the first connecting piece 7 is movably arranged on the side face of the periphery of the screw rod 5; a side fixedly connected with second connecting piece 9 that stripper plate 8 is fixed relative to first connecting piece 7, and the activity of second connecting piece 9 sets up inside connecting rod 10, and connecting rod 10 fixed connection is on bottom plate 2, and first connecting piece 7 and second connecting piece 9 all are used for fixedly connected stripper plate 8, and connecting rod 10 is used for supporting stripper plate 8.

Wherein, the vibration subassembly still includes vibrating motor 14, and vibrating motor 14 fixed connection is in the shaping case 13 bottom, and vibrating motor 14 is used for driving shaping case 13 vibration to the air oscillation goes out in the concrete of shaping case 13 inside.

Wherein the two sets of forming assemblies are symmetrically distributed about the diagonal of the base plate 2.

When the concrete extruder is used by a person, concrete is poured into the forming box 13, and the stepping motor 4 is started to drive the screw rod 5 to rotate, so that the extrusion plate 8 is driven to extrude the concrete in the forming box 13 downwards; the inside air of concrete shakes out in the driving vibration motor 14 vibration with the shaping box, guarantees the closely knit nature of concrete, and slider 16 drives two profiled sheeting 19 simultaneously and is close to each other, and cylinder 17 drive push rod 18 drives profiled sheeting 19 and encloses into the mould, treats the sleeper shaping back, and two profiled sheeting 19 keep away from each other, accomplish the drawing of patterns of sleeper.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a closely knit forming device of concrete sleeper, includes bottom plate (2), its characterized in that: an extrusion component and a vibration component are fixedly arranged on the bottom plate (2), the extrusion component is positioned above the vibration component, and a forming component is fixedly arranged in the vibration component;

the extrusion assembly comprises an extrusion plate (8), and the extrusion plate (8) is positioned right above the bottom plate (2);

the vibration assembly comprises fixed blocks (11), springs (12) and a forming box (13), the fixed blocks (11) are fixedly arranged at the corners of the top of the bottom plate (2) respectively, each fixed block (11) is fixedly connected with one spring (12), the tops of the four springs (12) are fixedly connected to the bottom of the forming box (13), and the forming box (13) is movably connected with the extrusion plate (8);

the shaping subassembly has two sets ofly, including slide rail (15), slider (16), cylinder (17), push rod (18) and profiled sheeting (19), two slide rail (15) fixed connection respectively is on the relative both sides inner wall of shaping case (13), every all the activity is provided with slider (16) on slide rail (15), slider (16) one end fixedly connected with cylinder (17), cylinder (17) output and push rod (18) fixed connection, push rod (18) one end and profiled sheeting (19) fixed connection, two form the cuboid structure between profiled sheeting (19).

2. The device for densely compacting and forming the concrete sleeper as claimed in claim 1, wherein the two sides of the bottom plate (2) are respectively and fixedly connected with the base (1), each corner of the top of the bottom plate (2) is provided with a mounting groove, and the fixing block (11) is fixedly arranged in the mounting groove.

3. A concrete sleeper compaction forming device according to claim 2, characterized in that a pedestal (3) is fixedly connected to one side of the top of the bottom plate (2), and a fixing plate (6) is fixedly connected to the top of the pedestal (3).

4. A concrete sleeper compaction forming device according to claim 3, characterized in that, the top of the pedestal (3) is close to the fixing plate (6) and is fixedly connected with a stepping motor (4), the output end of the top of the stepping motor (4) is fixedly connected with a screw rod (5), and the top of the screw rod (5) is movably arranged in the fixing plate (6).

5. The device for compacting and forming the concrete sleeper according to claim 4, characterized in that the extrusion assembly further comprises a first connecting piece (7), a second connecting piece (9) and a connecting rod (10), wherein the first connecting piece (7) is fixedly connected to one side surface of the extrusion plate (8), and the first connecting piece (7) is movably arranged on the peripheral side surface of the screw rod (5); one side face, fixed relative to the first connecting piece (7), of the extrusion plate (8) is fixedly connected with a second connecting piece (9), the second connecting piece (9) is movably arranged inside a connecting rod (10), and the connecting rod (10) is fixedly connected to the bottom plate (2).

6. A concrete sleeper compaction and forming device according to claim 5, characterized in that the vibration assembly further comprises a vibration motor (14), and the vibration motor (14) is fixedly connected to the bottom of the forming box (13).

7. A concrete sleeper compaction forming apparatus according to claim 1 wherein the two sets of forming assemblies are diagonally symmetrically distributed about the base plate (2).