CN211250604U

CN211250604U - A mould for prefabricating curb

Info

Publication number: CN211250604U
Application number: CN201922034596.8U
Authority: CN
Inventors: 王靖靖; 刘喜伟; 王伟; 陈德霞; 武凌春
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-14
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a mould for prefabricating curb, include: rectangle bottom plate, side shield and baffle, the welding of rectangle bottom plate lower extreme has a plurality of square siphunculus of arranging with the parallel and equidistance of rectangle bottom plate minor face, both ends all rotate around the square siphunculus and are connected with the threaded rod, leftmost side and rightmost side both ends department of square siphunculus lower part all is fixed with dismantlement formula universal wheel through the bolt. The utility model provides a rectangle bottom plate, side baffle, baffle and No. two picture pegs all adopt non-deformable's steel plate to make, can avoid the deformation phenomenon because of high temperature appears when prefabricating the curb, and at the drawing of patterns in-process, can take off the bar limiting plate through the swivel nut, put down two threaded rods again, then take off the side baffle of both sides, at this moment just can take out off-the-shelf curb easily, thereby avoided colliding with of finished product curb edges and corners, and then avoided the breach to appear in finished product curb edges and corners, finished product curb appearance quality has been guaranteed.

Description

A mould for prefabricating curb

Technical Field

The utility model belongs to the technical field of curb prefabrication during highway construction, especially, relate to a mould for prefabricating curb.

Background

The kerbstone is a monument stone arranged at the boundary of the edge of a road surface and other components of the cross section, and is an important component in the construction process of highway engineering. In order to ensure the quality of the finished kerbstone, the kerbstone is generally produced in a centralized manner in a prefabricating yard and then transported to a construction site for installation.

At present, the most plastic mold that adopts of curb prefabrication is prefabricated, because the difference of each construction project design leads to the curb a great variety, and plastic mold receives material and high temperature influence, causes the mould that expands of different degrees to appear in the finished product, and easily causes colliding with of edges and corners among the drawing of patterns process, and appearance quality is poor. Therefore, a mold is needed to ensure that the appearance quality and the external dimension of the finished product meet the design and specification requirements in the production process of the curb.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mould for prefabricating curb to solve the technical problem that above-mentioned background art mentioned.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a die for prefabricating kerbstones comprises a rectangular bottom plate, side baffles and partition plates, wherein a plurality of square through pipes which are arranged in parallel with the short side of the rectangular bottom plate at equal intervals are welded at the lower end of the rectangular bottom plate, threaded rods are rotatably connected at the front and rear ends of each square through pipe, detachable universal wheels are fixed at the two ends of the lower part of each square through pipe at the left side and the right side through bolts, limit strips are welded at the left and right edges of the upper end of the rectangular bottom plate, the side baffles which can be taken down are symmetrically arranged at the front and rear sides of the upper end of the rectangular bottom plate between the two limit strips, a strip-shaped limiting plate which can slide up and down is arranged between the threaded rods arranged at the two ends of the same square through pipe, nuts are sleeved at the outer side surfaces of the strip-shaped limiting plates, and, n-1 clapboards are inserted between the two side baffles through slots, each clapboard comprises a first inserting plate and a template, the middle part of the left side of the first inserting plate is welded with the right side of the template, and a second inserting plate is inserted between the two side baffles at the slot at the leftmost position.

The utility model adopts the above a mould for prefabricating curb, it is further: the detachable universal wheel comprises a conventional universal wheel and a U-shaped groove frame, and the middle of the lower end of the U-shaped groove frame is fixedly connected with the upper end of the conventional universal wheel.

The utility model adopts the above a mould for prefabricating curb, it is further: the inside size of U type tank frame and square tube outside size phase-match, U type tank frame both sides wall middle part all corresponds with the bolt and has seted up the pinhole.

The utility model adopts the above a mould for prefabricating curb, it is further: the middle part at the inboard both ends of square tube all welds the horizontally pivot, and pivot outside surface cover is equipped with can the pivoted sleeve pipe, and sleeve pipe outside surface middle part and threaded rod outside surface lower extreme welding.

The utility model adopts the above a mould for prefabricating curb, it is further: no. one picture peg and template all adopt the thick steel plate to make, both sides are all wider 5mm than the template around the picture peg, and the width phase-match of a picture peg thickness and slot, the material, size and the structure homogeneous phase of No. two picture pegs and a picture peg.

The utility model adopts the above a mould for prefabricating curb, it is further: the side baffle is made of a steel plate with the thickness of 10mm, and the depth of the slot is 5 mm.

The utility model adopts the above a mould for prefabricating curb, it is further: both ends of both sides of the strip-shaped limiting plate are provided with through holes with the threaded rods.

The utility model adopts the above a mould for prefabricating curb, it is further: the rectangular bottom plate is made of a thick steel plate.

The utility model has the advantages that:

1. the utility model provides a rectangle bottom plate, side baffle, baffle and No. two picture pegs all adopt non-deformable's steel plate to make, can avoid the deformation phenomenon because of high temperature appears when prefabricating the curb, and at the drawing of patterns in-process, can take off the bar limiting plate through the swivel nut, put down two threaded rods again, then take off the side baffle of both sides, at this moment just can take out off-the-shelf curb easily, thereby avoided colliding with of finished product curb edges and corners, and then avoided the breach to appear in finished product curb edges and corners, finished product curb appearance quality has been guaranteed.

2. The utility model discloses in the dismantlement formula universal wheel that sets up, can be convenient for remove this instrument, and can make this instrument when the transport means of curb, when not needing the dismantlement formula universal wheel, the bolt is extracted to the accessible and the dismantlement formula universal wheel is taken off to the practicality and the suitability of this instrument have been improved.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic front view of a mold according to an embodiment of the present invention;

fig. 2 is a schematic left view of a mold according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a mold according to an embodiment of the present invention;

fig. 4 is a schematic top view of a mold according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a side baffle according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a front view of a partition according to an embodiment of the present invention;

fig. 7 is a schematic top view of a partition according to an embodiment of the present invention.

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

1. a rectangular bottom plate; 2. a square through pipe; 3. a rotating shaft; 4. a sleeve; 5. a threaded rod; 6. a strip-shaped limiting plate; 7. a nut; 8. a bolt; 9. a detachable universal wheel; 901. a conventional universal wheel; 902. a U-shaped slot frame; 10. a limiting strip; 11. side baffles; 1101. a slot; 12. a partition plate; 1201. a first plug board; 1202. a template; 13. and a second plug board.

Detailed Description

Hereinafter, embodiments of the mold for prefabricating a kerb of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-7 show a mould for prefabricating a kerb according to an embodiment of the present invention, which includes: the square bottom plate comprises a rectangular bottom plate 1, side baffle plates 11 and partition plates 12, wherein the rectangular bottom plate 1 is made of thick steel plates, a plurality of square through pipes 2 which are parallel to the short sides of the rectangular bottom plate 1 and are arranged at equal intervals are welded at the lower end of the rectangular bottom plate 1, threaded rods 5 are rotatably connected at the front and rear ends of each square through pipe 2, specifically, horizontal rotating shafts 3 are welded at the middle parts of the two inner ends of each square through pipe 2, a rotatable sleeve 4 is sleeved on the outer side surface of each rotating shaft 3, the middle part of the outer side surface of each sleeve 4 is welded with the lower end of the outer side surface of each threaded rod 5, detachable universal wheels 9 are fixed at the two lower ends of the leftmost square through pipe 2 through bolts 8, each detachable universal wheel 9 comprises a conventional universal wheel 901 and a U-shaped groove frame 902, the middle part of the lower end of the U-shaped groove frame 902 is fixedly connected with the upper end of the, the edge of the left side and the right side of the upper end of a rectangular bottom plate 1 are welded with limit strips 10, the front side and the rear side of the upper end of the rectangular bottom plate 1 are symmetrically provided with side baffle plates 11 capable of being taken down between the two limit strips 10, two threaded rods 5 arranged at two ends of the same square through pipe 2 are provided with strip-shaped limit plates 6 capable of sliding up and down between the side baffle plates 11, the outer side surfaces of the threaded rods 5 are sleeved with nuts 7 at the upper ends of the strip-shaped limit plates 6, two end parts of two sides of each strip-shaped limit plate 6 are provided with through holes with the threaded rods 5, the inner side surfaces of the side baffle plates 11 are provided with n vertical slots 1101 arranged at equal intervals, the side baffle plates 11 are made of steel plates with the thickness of 10mm, the depth of the slots 1101 is 5mm, n-1 partition plates 12 are inserted between the two side baffle plates 11 through, the first inserting plate 1201 and the template 1202 are both made of thick steel plates, the front side and the rear side of the first inserting plate 1201 are 5mm wider than the template 1202, the thickness of the first inserting plate 1201 is matched with the width of the slot 1101, a second inserting plate 13 is inserted between the two side baffles 11 at the leftmost slot 1101, and the second inserting plate 13 and the first inserting plate 1201 are identical in material, size and structure.

The working principle is as follows:

the utility model provides a rectangle bottom plate 1, side baffle 11, baffle 12 and No. two picture peg 13 all adopt non-deformable's thick steel plate to make, can avoid the deformation phenomenon that appears because of the high temperature when prefabricating the curb, and at the drawing of patterns in-process, can take off bar limiting plate 6 through rotating nut 7, put down two threaded rod 5 again, then take off the side baffle 11 of both sides, at this moment just can take out off-the-shelf curb easily, thereby avoided colliding with of finished product curb edges and corners, and then avoided finished product curb edges and corners breach, finished product curb appearance quality has been guaranteed.

The utility model discloses in the dismantlement formula universal wheel 9 that sets up, can be convenient for remove this instrument, and can make this instrument when the transport means of curb, when not needing dismantlement formula universal wheel 9, the accessible is extracted bolt 8 and is taken off dismantlement formula universal wheel 9 to the practicality and the suitability of this instrument have been improved.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims

1. A mold for prefabricating a curb, comprising: the square tube type universal wheel is characterized by comprising a rectangular bottom plate (1), side baffles (11) and a partition plate (12), wherein a plurality of square tubes (2) which are parallel to and are arranged at equal intervals with the short sides of the rectangular bottom plate (1) are welded at the lower end of the rectangular bottom plate (1), threaded rods (5) are rotatably connected at the front and rear ends of each square tube (2), detachable universal wheels (9) are fixed at the two ends of the lower portion of each square tube (2) at the leftmost side and the rightmost side through bolts (8), limit strips (10) are welded at the edges of the left side and the right side of the upper end of the rectangular bottom plate (1), the side baffles (11) which can be taken are symmetrically arranged between the two limit strips (10) at the front side and the rear side of the upper end of the rectangular bottom plate (1), and strip-shaped limit plates (6) which can slide up, and threaded rod (5) outside surface is equipped with nut (7) on bar limiting plate (6) pot head, n vertical and equidistance slot (1101) of arranging, two are seted up to side shield (11) medial surface n-1 baffle (12) have been inserted through slot (1101) between side shield (11), baffle (12) are including picture peg (1201) and template (1202), picture peg (1201) left side middle part and template (1202) right side welding have been inserted No. two picture pegs (13) in slot (1101) department of leftmost department between two side shields (11).

2. A mould for prefabricating a kerbstone according to claim 1, wherein the detachable universal wheels (9) comprise conventional universal wheels (901) and U-shaped groove frames (902), and the middle parts of the lower ends of the U-shaped groove frames (902) are fixedly connected with the upper ends of the conventional universal wheels (901).

3. The mold for prefabricating the kerbstone according to claim 2, wherein the size of the inner side of the U-shaped groove frame (902) is matched with the size of the outer side of the square through pipe (2), and pin holes are formed in the middle parts of two side walls of the U-shaped groove frame (902) and correspond to the pins (8).

4. The mold for prefabricating the kerbstone according to claim 1, wherein horizontal rotating shafts (3) are welded in the middle parts of two ends of the inner side of the square-through pipe (2), a rotatable sleeve (4) is sleeved on the outer side surface of each rotating shaft (3), and the middle part of the outer side surface of each sleeve (4) is welded with the lower end of the outer side surface of each threaded rod (5).

5. The mold for prefabricating the curb as recited in claim 1, wherein the first inserting plate (1201) and the first inserting plate (1202) are both made of thick steel plates, the front side and the rear side of the first inserting plate (1201) are both 5mm wider than the template (1202), the thickness of the first inserting plate (1201) is matched with the width of the slot (1101), and the material, the size and the structure of the second inserting plate (13) and the first inserting plate (1201) are the same.

6. A mould for prefabricating a kerb as in claim 1, wherein said side dams (11) are made of steel plate with a thickness of 10mm and the depth of the slots (1101) is 5 mm.

7. The mold for prefabricating the kerbstone according to claim 1, wherein both ends of both sides of the strip-shaped limiting plate (6) are perforated with the threaded rod (5).

8. A mould for prefabricated kerbs according to claim 1, characterized in that the rectangular bottom plate (1) is made of thick steel plate.