CN213086519U

CN213086519U - Angle mould and side forms connection structure

Info

Publication number: CN213086519U
Application number: CN202021551416.XU
Authority: CN
Inventors: 李萍
Original assignee: Sanneng Integrated Housing Co Ltd
Current assignee: Sanneng Integrated Housing Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-30
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to an arc way base plate forming die, especially an angle mould and side forms connection structure, it includes angle mould and side forms, side forms fastening connection is on the modularization skeleton, the angle mould includes one end interconnect's first limit and second limit, the other end inboard on first limit and second limit is connected through the tongue-and-groove respectively the side forms, just the other end outside on first limit and second limit respectively with modularization skeleton fastening connection. The inner side surfaces of the first edge and the second edge are concave second arc surfaces, the inner side surface of the side die is concave third arc surface, and the second arc surface is smoothly connected with the third arc surface. The utility model discloses a stable connection of angle mould and side forms, and the medial surface sets up to the arc surface of indent, has made things convenient for the bight shaping of circular arc way base plate.

Description

Angle mould and side forms connection structure

Technical Field

The utility model relates to a road bed board forming die, especially an angle mould and side forms connection structure.

Background

In south China, the rainy season is more, the soil is soft, the construction is not facilitated, and the vehicle passing is not facilitated, so that the road base plate is often adopted for temporary pavement laying in the construction process. In addition, the road base plate is also used for protecting pipelines below the road surface and important equipment road base boxes below the road surface.

Chinese patent CN204875426U discloses a steel road base board, wherein four corners of a steel plate are set as arc corners, and a top edge of the steel plate is set as an arc edge or a chamfer edge, so as to prevent the vehicle tire from being scratched by the corners of the steel plate. However, such a steel circuit board is expensive and not suitable for mass use.

Chinese patent CN209144600U discloses a prefabricated road plate, wherein the side surface of the prefabricated road plate is a vertical surface, so that a sharp corner is formed between the top surface or the bottom surface and the side surface, and the sharp corner is easily damaged by collision during transportation and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the not enough of the fragile of current road base board, provide one kind and be used for fashioned angle mode of not fragile circular arc road base board and side forms connection structure.

In order to solve the technical problem, the utility model provides an angle mould and side forms connection structure, including angle mould and side forms, side forms fastening connection is on the modularization skeleton, the angle mould includes one end interconnect's first limit and second limit, the other end inboard on first limit and second limit is connected through the tongue-and-groove respectively the side forms, just the other end outside on first limit and second limit respectively with modularization skeleton fastening connection.

The utility model discloses the inboard of angle mould is through tongue-and-groove connection side forms, and the outside of angle mould and modulus skeleton fastening connection, makes angle mould and side forms, modulus skeleton stable connection one-tenth integrative, has guaranteed circular arc way base plate forming die's stability.

In order to realize the forming of the arc-shaped side surface of the arc road base plate, the inner side surfaces of the first edge and the second edge are arranged to be concave second arc surfaces, the inner side surface of the side die is arranged to be concave third arc surfaces, and the second arc surfaces are smoothly connected with the third arc surfaces.

In order to facilitate the connection and fixation of the side mold and the modular framework thereof, the inner side of the connecting end is provided with a connecting tongue-and-groove which is used for being connected with the side mold tongue-and-groove, the outer side of the connecting end is provided with a connecting part, the connecting part is provided with a connecting structure, and the modular framework is stably connected with the connecting end through the connecting structure.

Preferably, the connecting structure is a third connecting hole formed in the connecting portion, so that the angle mold and the side mold are connected into a whole by fastening the modular framework and the third connecting hole with a nut after a bolt is inserted through the modular framework and the third connecting hole.

Preferably, the outer side surface of the connecting tongue-and-groove is an arc-shaped connecting surface. Or the outer side surface of the connecting rabbet is a plane connecting surface. Therefore, the utility model discloses the angle mould both can be used to the lateral surface to connect for the side forms of arc surface, also can be used to the lateral surface to connect for the side forms of vertical plane.

In a specific embodiment, the lateral surface of the side form is set to be a convex fourth arc surface, the corner form is provided with a positioning block at the joint of the side form and the positioning block, the inner side of the positioning block is set to be a concave fifth arc surface, the fifth arc surface of the positioning block is attached to the fourth arc surface of the side form, the lateral surface of the positioning block is attached to the modular framework, and one end surface of the positioning block is attached to the end surface of the corner form.

In order to ensure that the side forms and the corner forms are stably connected, the connecting parts protrude out of the first edges or the second edges, and the front ends and the rear ends of the connecting parts are both connecting planes.

In order to save the cost of the die, the angle die is preferably made of nylon, PP or POM plastics, and the side die is a hollow extruded plastic profile.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a firm being connected of angle mould and side forms, and the medial surface of angle mould and side forms sets up the indent arc surface into smooth connection, has made things convenient for the bight shaping of circular arc road base board, makes the bight of circular arc road base board not have sharp pointed angle, therefore is difficult for being collided with the damage, so avoided colliding with of concrete road base board damage, prolonged road base board's life.

2. The utility model discloses angle mould and side forms all adopt the plastics material to make, have reduced road bed board mould preparation cost, have also improved the life of mould.

Drawings

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

Fig. 1 is a three-dimensional structure diagram of the arc road base plate member of the present invention.

Fig. 2 is the assembly drawing of the arc road base plate die of the utility model.

Fig. 3 is a schematic perspective view of a first (two rods) embodiment of the modular framework of the present invention.

Fig. 4 is a schematic perspective view of a second (three rods) embodiment of the modular framework of the present invention.

Fig. 5 is a schematic perspective view of the first connecting member of the present invention.

Fig. 6 is a schematic perspective view of the sleeve of the present invention.

Fig. 7 is a schematic structural diagram of an embodiment of the angle die of the present invention.

Fig. 8 is a schematic structural view of a second embodiment of the angle mold of the present invention.

Fig. 9 is a schematic structural view of an embodiment of the side form of the present invention.

Fig. 10 is a schematic structural view of a second embodiment of the side form of the present invention.

Fig. 11 is a connection structure diagram of the angle mold, the side mold and the modular framework of the present invention.

In the figure:

1. a road substrate; 11. a first arc surface;

2. an outer support; 21. modeling the framework; 211. a rod body; 212. a first bolt; 213. a first connecting member; 214. a sleeve; 215. a first screw; 2111. a first connection hole; 2131. a first connection portion; 2132. a second connecting portion; 2133. a second connection hole;

3. an inner mold; 31. an angle die; 32. side forms; 311. a first side; 312. a second edge; 313. a connecting tongue-and-groove; 314. a connecting portion; 315. a second arc surface; 3141. a third connection hole; 321. a fourth arc surface; 322. a vertical surface; 323. a third arc surface; 324. a tongue-and-groove joint;

4. positioning blocks; 41. and a fifth arc surface.

Detailed Description

The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.

For convenience of description, the relative positional relationship of the components, such as: the descriptions of the upper, lower, left, right, etc. are described with reference to the layout directions of the drawings in the specification, and do not limit the structure of the present patent.

As shown in fig. 1, an embodiment of the circular arc road base board of the present invention includes a road base board 1, and a side surface of the road base board 1 is a first circular arc surface 11 protruding outwards.

As shown in fig. 2, an embodiment of the forming mold of the circular arc road substrate comprises an outer support 2 and an inner mold 3, the outer support 2 is a modular framework 21, and the inner mold 3 is formed by splicing and combining a plurality of angle molds 31 and a plurality of side molds 32.

As shown in fig. 3-6, the modular framework 21 includes at least two rod bodies 211 arranged in parallel, two ends of each adjacent rod body 211 are detachably provided with a first connecting member 213 through a first bolt 212, the middle of each adjacent rod body 211 is provided with a plurality of sleeves 214, the rod body 211 is provided with a first connecting hole 2111, and the first screw 215 passes through the first connecting hole 2111 arranged in parallel and the corresponding sleeve 214 and is locked by a nut. Obviously, all the parts of the modular framework 21 are movably connected and can be conveniently disassembled.

The rod body 211 is preferably a rectangular tube.

The first connecting member 213 is preferably a plate, and is integrally of an "n" type structure, that is, two ends of the first connecting member 213 are bent in one direction to form a first connecting portion 2131, the middle portion of the first connecting member 213 is provided with a second connecting portion 2132, the first connecting portion 2131 and the second connecting portion 2132 are respectively provided with a second connecting hole 2133, wherein the second connecting hole 2133 on the first connecting portion 2131 is used for being fastened with the rod body 211, and the second connecting hole 2133 on the second connecting portion 2132 is used for being connected with an adjacent angle mold 31.

The sleeve 214 is made of PP, has round and square cross section, is light in weight, and can be used as a connecting support between adjacent rod bodies 211 and also as a back edge of the side form 32.

As shown in fig. 7 and 8, the angle mold 31 includes a first side 311 and a second side 312, one ends of which are connected in a right angle, inner side surfaces of the first side 311 and the second side 312 are provided as concave second arc surfaces 315, and the other ends of the first side 311 and the second side 312 are respectively provided as connection ends for connecting with the side mold 32 and the modular framework 21.

The inner side of the connecting end is provided with a connecting tongue-and-groove 313 for connecting with the tongue-and-groove of the side mold 32, the outer side of the connecting end is provided with a connecting part 314, and the connecting part 314 is provided with a connecting structure for connecting with the first connecting part 213 of the modular framework 21.

The shape of the connecting tongue and groove 313 matches the shape of the end of the side mold 32, for example, the connecting tongue and groove 313 may be a circular arc connecting surface as shown in fig. 7, or a flat connecting surface as shown in fig. 8.

The connecting structure is a plurality of third connecting holes 3141, and the connecting portion 314 protrudes from the first edge 311 or the second edge 312, so that bolts passing through the second connecting holes 2133 and the third connecting holes 3141 on the side mold 32 can be conveniently locked by nuts.

The material of the angle die 31 is preferably nylon, PP or POM plastic, which can be selected according to the variation of the use condition (such as temperature) and with the lowest cost as the reference, and the angle die 31 adopts the numerical control processing mode to achieve the size, the installation precision and the curved surface effect, and obtain better surface finish.

As shown in fig. 9 and 10, the inner side surface of the side mold 32 is provided with a concave third arc surface 323, and both ends of the side mold 32 are matched with the connecting tongue-and-groove 313 and inserted into the connecting tongue-and-groove 313 to form tongue-and-groove connection.

The outer side surface of the side form 32 is provided with a convex fourth arc surface 321 as shown in fig. 9, so that the cross section of the side form 32 is arc-shaped. Alternatively, the outer side surface of the side mold 32 is provided with a standing surface 322 as shown in fig. 10.

The side die 32 is preferably a hollow extruded plastic section with a length less than or equal to 9000mm, can be cut at will according to the situation during use, and can be customized according to the different curved surface shapes and heights of the first arc surface 11 of the roadbed 1, so that the peripheral surface of the roadbed 1 can be shaped at will, and the cost is low.

Or, the side mold 32 is formed by hot bending a plastic plate, the length is less than or equal to 2440mm, and the tongue and groove are adopted for splicing when the length is insufficient (as shown in fig. 9).

As shown in fig. 11, when the angle mold 31 of the present invention is connected to the side mold 32, the connecting tongue 313 of the angle mold 31 is connected to the protrusion 321 of the side mold 32 by a tongue-and-groove connection, the side mold 32 is mounted on the modular framework 21 by a self-tapping screw, the first connecting member 213 of the modular framework 21 abuts against the connecting portion 314 of the angle mold 31, and the second connecting hole 2133 of the first connecting member 213 and the third connecting hole 3141 of the connecting portion 314 are inserted by a bolt, and the bolt is locked by a nut, so that the angle mold 31 is fixedly connected to the side mold 32.

In order to ensure that the side die 32 is stably connected with the modular framework 21 and the butt joint rigidity of the joint of the side die and the modular framework 21 and ensure that the butt joint and the abutted seam of the angle die 31 and the side die 32 are neat, a positioning block 4 is arranged at the joint of the angle die 31 and the side die 32. The inner side surface of the positioning block 4 is matched with the outer side surface of the side die 32, that is, when the outer side surface of the side die 32 is a convex fourth arc surface 321, the inner side surface of the positioning block 4 is also a fifth arc surface 41 attached to the outer side surface; when the outer side surface of the side mold 32 is the vertical surface 322, the inner side surface of the positioning block 4 is also the vertical surface; the outer side surface of the positioning block 4 is attached to the first connecting member 213, and one end surface of the positioning block 4 is attached to the end surface of the connecting portion 314 of the angle mold 31.

In order to facilitate the die assembly, the utility model discloses circular arc road bed board mould can set up fixed limit and dismantlement limit. The fixed edge comprises a side die 32, the outer side surface of the side die 32 is fixedly connected with the modular framework 21, two ends of the side die 32 are respectively fixedly connected with an angle die 31, and two ends of the modular framework 21 are fixedly connected with the angle die 31. The detachable side comprises a side die 32, and a modular framework 21 is fixedly connected to the back of the side die 32. Therefore, when the die is disassembled or assembled, the fixed edge is integrally disassembled or assembled, and the assembling speed is greatly accelerated.

The embodiment shown in fig. 2 comprises two fixed sides, which are short sides, and two detachable sides, which are long sides.

The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.

Claims

1. The corner mold and side mold connecting structure is characterized in that the corner mold comprises a first side and a second side, one ends of the first side and the second side are connected with each other, the inner sides of the other ends of the first side and the second side are connected with the side mold through tongue-and-groove respectively, and the outer sides of the other ends of the first side and the second side are connected with the modular framework in a fastening mode respectively.

2. The structure of claim 1, wherein the inner side surfaces of the first and second edges are concave second arc surfaces, the inner side surface of the side form is concave third arc surface, and the second arc surface and the third arc surface are smoothly connected.

3. The corner form and side form connecting structure according to claim 2, wherein the connecting tongue and groove are provided on the inner side of the connecting end of the first side and the second side, the connecting portion is provided on the outer side of the connecting end, and the connecting structure is provided on the connecting portion.

4. The corner form and side form connecting structure according to claim 3, wherein the connecting structure is a third connecting hole provided in the connecting portion.

5. The corner mold and side mold connecting structure according to claim 3, wherein the outer side surfaces of the connecting tongues and grooves are circular arc-shaped connecting surfaces.

6. A corner form and side form joint structure according to claim 3, wherein the outer side surfaces of the joint tongue and groove are planar joint surfaces.

7. The structure according to claim 3, wherein the connecting portion protrudes from the first edge or the second edge, and the front end and the rear end of the connecting portion are both connection planes.

8. The structure of claim 1, wherein the outer side surface of the side form is a convex fourth arc surface, the joint of the side form and the side form is provided with a positioning block, the inner side of the positioning block is a concave fifth arc surface, the fifth arc surface of the positioning block is attached to the fourth arc surface of the side form, the outer side surface of the positioning block is attached to the modular framework, and one end surface of the positioning block is attached to the end surface of the side form.

9. The angle die and side die connecting structure as claimed in claim 1, wherein the angle die is made of nylon, PP or POM plastic, and the side die is a hollow extruded plastic profile.