CN214026251U - Simple and easy rail bearing groove forming device of crossing plate - Google Patents

Abstract

The utility model discloses a simple and easy rail bearing groove forming device of crossing board, including the forming bottom plate, set up the locating hole that is used for passing pre-buried sheathed tube on the forming bottom plate, forming bottom plate upper portion is equipped with the locating plate that extends along the length direction of forming bottom plate, and the width direction of forming bottom plate articulates there is the shaping curb plate that sets up along the locating plate symmetry, is equipped with the design part that is used for fixed shaping curb plate position on the locating plate, and two shaping curb plates after the design enclose the simple and easy rail bearing groove forming device's of crossing board that establishes section shape roughly is the dovetail groove form with the forming bottom plate. The utility model discloses can realize the rapid prototyping in crossing board support rail groove and the rapid demoulding of shaping back forming device, guarantee product quality and improved work efficiency.

Description

Simple and easy rail bearing groove forming device of crossing plate

Technical Field

The utility model relates to a simple and easy rail bearing groove forming device of crossing plate.

Background

The railway crossing plate is a throat part in railway transportation and road transportation. At present, the reinforced concrete integral crossing plate is used on a special crossing of a coastal railway bureau, and a special crossing of each large-scale steel mill is also commonly used, so that the reinforced concrete integral crossing plate is particularly suitable for highway main railway level crossings of steel mills, coal mines, ports and the like with large automobile flow and particularly heavy automobile overload. However, with the development of transportation logistics and the improvement of the technological level of transportation, heavy trucks with larger loads are used more and more, and the requirements on crossing plates are higher and higher.

The central forming block of the steel die of the prior crossing plate is square, the rail-bearing groove of the manufactured crossing plate is U-shaped, the gap between a steel rail and the crossing plate is large, the steel rail is easy to bump when a vehicle passes through, the impact on the edge of the crossing plate is strong and frequent, the loss on the crossing plate is serious, and the crossing maintenance period and the service life of the crossing plate are greatly shortened. In order to solve the above problems, the patent application No. 201320294368.4 discloses a railroad crossing sleeper slab, but the prior art mold for producing the railroad crossing sleeper slab has the following problems that two rail bearing grooves are arranged on the top surface of the railroad crossing sleeper slab at intervals and are penetrated in the front and back direction, the cross-sectional shape of the rail bearing grooves is approximately dovetail groove-shaped, and when the mold is used for molding, the rail bearing grooves of the molded railroad crossing sleeper slab are easily damaged due to uneven stress during demolding of the mold or the mold is damaged, and the product quality and the work efficiency are affected.

Disclosure of Invention

The utility model discloses the technical problem that needs to solve provides a simple and easy rail groove forming device of crossing plate, can realize the quick shaping in crossing plate rail groove and the quick drawing of patterns of forming device behind the shaping.

For solving foretell technical problem, the utility model discloses a forming bottom plate, set up the locating hole that is used for passing pre-buried sleeve pipe on the forming bottom plate, forming bottom plate upper portion is equipped with the locating plate that extends along forming bottom plate's length direction, forming bottom plate's width direction both ends articulate has the shaping curb plate that sets up along the locating plate symmetry, be equipped with the design part that is used for fixed shaping curb plate position on the locating plate, two shaping curb plates after the design with the section shape that the crossing plate that forming bottom plate encloses the simple and easy rail bearing groove forming device that establishes roughly is the dovetail groove form.

After the structure is adopted, when the crossing plate is formed, the forming side plates are firstly formed by the forming part, the section shapes of the two formed side plates and the simple crossing plate rail bearing groove forming device formed by the surrounding of the forming bottom plate are approximately in a dovetail groove shape, namely the section shapes are in line with the rail bearing groove, the simple crossing plate rail bearing groove forming device is placed in a mould to form the rail bearing groove, the simple crossing plate rail bearing groove forming device is required to be disassembled after the rail bearing groove is formed, the forming part is separated from the forming state, the forming side plates are hinged on the forming bottom plate, the forming side plates can be inclined towards the positioning plate when separated, so that the forming side plates are separated from the inner wall of the formed rail bearing groove, then the simple crossing plate rail bearing groove forming device is separated from the rail bearing groove by beating the positioning plate, the damage of the forming side plates to the inner wall of the rail bearing groove is avoided, and the rapid demoulding is realized, the product quality is ensured, and the working efficiency is improved.

The upper portion of shaping bottom plate with the relative inboard of shaping curb plate lower part all is equipped with first articulated seat, wear to be equipped with the round pin axle in the first articulated seat.

The design part is including the design board, the both sides interval of locating plate is equipped with the articulated seat of a plurality of seconds, the design board through the articulated seat of second articulate in the both sides of locating plate.

The shaping plate is provided with a shaping hole which is communicated with the front and the back, and the relative inner side of the upper part of the shaping side plate is provided with a shaping column which is arranged along the front and back direction.

And a positioning sleeve is arranged on the forming bottom plate where the positioning hole is positioned, and a through hole communicated with the positioning hole is formed in the positioning sleeve.

And reinforcing ribs for fixing on the forming bottom plate are arranged on two sides of the positioning plate.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a schematic view of a prior art throat plate;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic top view of the structure of FIG. 2;

FIG. 4 is a schematic view of the structure in the direction A-A of FIG. 3;

fig. 5 is a schematic view of the structure in the direction B-B of fig. 3.

In the figure: 1-rail bearing groove, 2-embedded sleeve, 3-forming bottom plate, 4-forming side plate, 5-positioning plate, 6-positioning hole, 7-positioning sleeve, 8-reinforcing rib, 9-first hinging seat, 10-pin shaft, 11-shaping plate, 12-second hinging seat, 13-shaping hole and 14-shaping column.

Detailed Description

For the convenience of more abundant understanding the utility model discloses, it is right the utility model discloses the crossing board of preparation carries out simple introduction, and it is shown with reference to figure 1, and the top surface interval of this crossing board is equipped with the support rail groove 1 that link up around two, and the section shape in support rail groove 1 roughly is the big dovetail groove form in the little bottom surface of apical margin, is equipped with buried sleeve 2 in the support rail groove 1, and the sleeve pipe is the special sleeve pipe of railway. When the conventional mold is used for preparing the bearing rail groove 1, the section shape of the bearing rail groove 1 is approximately in a dovetail groove shape with a small top opening and a large bottom surface, and the section shape of the mold is approximately in the dovetail groove shape with the small top opening and the large bottom surface when the mold is taken out, so that the mold is difficult to take out, the forced taking out may cause damage to the inner wall of the bearing rail groove 1 or damage to the mold easily, and the product quality and the working efficiency are influenced.

For convenience of description, the left and right of fig. 2 are taken as the width direction, and the direction perpendicular to the paper surface of fig. 2 is taken as the length direction, so as to solve the above problems, referring to fig. 2-5, the simple crossing plate rail supporting groove forming device includes a forming base plate 3, a positioning hole 6 for passing through the embedded sleeve 2 is formed in the forming base plate 3, a positioning sleeve 7 is arranged on the forming base plate 3 where the positioning hole 6 is located, a through hole formed in the positioning sleeve 7 is communicated with the positioning hole 6, and the positioning sleeve 7 is arranged to ensure that the embedded sleeve passing through the positioning hole 6 passes through the forming base plate 3 in a state perpendicular to the forming base plate 3. The upper portion of the forming bottom plate 3 is provided with a positioning plate 5 extending along the length direction of the forming bottom plate 3, the two sides of the positioning plate 5 are provided with reinforcing ribs 8 used for being fixed on the forming bottom plate 3, and the reinforcing ribs 8 can enhance the stability of the positioning plate 5. The width direction both ends of forming bottom plate 3 articulate has along the forming curb plate 4 that 5 symmetries of locating plate set up, and the cross sectional shape of forming curb plate 4 is the form of bending to the section shape of adaptation support rail groove 1, the relative inboard of the upper portion of forming bottom plate 3 and 4 lower parts of forming curb plate all is equipped with first articulated seat 9, wears to be equipped with round pin axle 10 in the first articulated seat 9. The opposite inner side is the side of the profiled side plate 4 adjacent to the positioning plate 5. Other parts can also be adopted as the hinged part between the forming bottom plate 3 and the forming side plate 4, such as a hinged hinge, in the embodiment, the hinged seat is hinged with the pin shaft 10 in a matching way, the hinged seat is welded at the upper part of the forming bottom plate 3 and the lower part of the opposite inner side of the forming side plate 4, and the matching of the hinged seat and the pin shaft 10 can facilitate the stability of the forming bottom plate 3 and the forming side plate 4 and the subsequent maintenance. Be equipped with the design part that is used for fixed shaping curb plate 4 positions on locating plate 5, the design part is including the design board 11, the both sides interval of locating plate 5 is equipped with the articulated seat 12 of a plurality of seconds, the quantity of the articulated seat 12 of second is unanimous with the quantity of design board 11, the quantity of the articulated seat of second is three or more, in this embodiment, the quantity of the articulated seat of second is three, design board 11 articulates in the both sides of locating plate 5 through the articulated seat 12 of second, the design hole 13 that link up around seting up on the design board 11, the relative inboard on 4 upper portions of shaping curb plate is equipped with along the shaping post 14 of fore-and-aft direction setting. The rotation of stereotype 11 makes the distance grow between shaping curb plate 4 and the locating plate 5, and when the distance between shaping curb plate 4 and the locating plate 5 was fixed through shaping hole 13 to shaping post 14 passed simultaneously to two shaping curb plates 4 after realizing the design and the simple and easy rail bearing groove forming device of crossing plate that the shaping bottom plate 3 encloses and establishes has a section shape that roughly is the dovetail groove form that the little bottom surface of apical foramen is big, and the stability after the design can be guaranteed in the setting of shaping post 14 and shaping hole 13.

When the utility model is used, when the crossing plate is formed, firstly the forming part is used for forming the forming side plate 4, namely the forming plate 11 is rotated to lead the forming column 14 to pass through the forming hole 13 of the forming plate 11 to be fixed, the section shape of the forming device of the simple crossing plate rail bearing groove 1 formed by enclosing the formed two forming side plates 4 and the forming bottom plate 3 is roughly in a dovetail groove shape, namely the section of the rail bearing groove 1 is met, the forming device of the simple crossing plate rail bearing groove 1 is placed in a mould to lead the rail bearing groove 1 to be formed, the forming device of the simple crossing plate rail bearing groove 1 is needed to be disassembled after the rail bearing groove 1 is formed, the forming part is separated from the state of forming the forming side plate 4, namely the forming plate 11 is stirred to lead the forming plate 11 to be separated from the forming column 14, because the forming side plate 4 is hinged on the forming bottom plate 3, the forming side plate 4 can be inclined towards the positioning plate 5 when being separated from, thereby make shaping curb plate 4 break away from 1 inner wall of fashioned support rail groove, then make the simple and easy support rail groove forming device of crossing board break away from support rail groove 1 through beating locating plate 5, avoided the damage of shaping curb plate 4 to support rail groove 1 inner wall, simultaneously can the fast demoulding, guaranteed product quality, improved work efficiency.

Claims (6)

1. The utility model provides a simple and easy support rail groove forming device of crossing plate which characterized in that: it includes forming bottom plate (3), offer on forming bottom plate (3) and be used for passing buried sleeve's locating hole (6), forming bottom plate (3) upper portion is equipped with locating plate (5) that the length direction of following forming bottom plate (3) extends, the width direction both ends of forming bottom plate (3) articulate has along shaping curb plate (4) that locating plate (5) symmetry set up, be equipped with the design part that is used for fixed shaping curb plate (4) position on locating plate (5), two after the design shaping curb plate (4) with the section shape that the simple and easy rail bearing groove forming device of crossing slab that forming bottom plate (3) enclose and establish into roughly is the dovetail groove form.

2. The simple rail-supporting groove forming device for the crossing plate as claimed in claim 1, wherein: the upper portion of shaping bottom plate (3) with the relative inboard of shaping curb plate (4) lower part all is equipped with first articulated seat (9), wear to be equipped with round pin axle (10) in the first articulated seat (9).

3. The simple rail-supporting groove forming device for the crossing plate as claimed in claim 1, wherein: the design part is including stereotype board (11), the both sides interval of locating plate (5) is equipped with the articulated seat of a plurality of seconds (12), stereotype board (11) articulate through the articulated seat of second (12) in the both sides of locating plate (5).

4. The simple rail-supporting groove forming device for the crossing plate as claimed in claim 3, wherein: the shaping plate (11) is provided with a shaping hole (13) which is through from front to back, and the relative inner side of the upper part of the shaping side plate (4) is provided with a shaping column (14) which is arranged along the front-back direction.

5. The simple rail-supporting groove forming device for the crossing plate as claimed in claim 1, wherein: and a positioning sleeve (7) is arranged on the forming bottom plate (3) where the positioning hole (6) is located, and a through hole communicated with the positioning hole (6) is formed in the positioning sleeve (7).

6. The simple rail-supporting groove forming device for the crossing plate as claimed in claim 1, wherein: and reinforcing ribs (8) used for being fixed on the forming bottom plate (3) are arranged on two sides of the positioning plate (5).

Images