CN215549661U - Radial extrusion die for steel bell mouth of reinforced concrete drainage pipe - Google Patents
Radial extrusion die for steel bell mouth of reinforced concrete drainage pipe Download PDFInfo
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- CN215549661U CN215549661U CN202122180594.7U CN202122180594U CN215549661U CN 215549661 U CN215549661 U CN 215549661U CN 202122180594 U CN202122180594 U CN 202122180594U CN 215549661 U CN215549661 U CN 215549661U
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Abstract
The utility model discloses a radial extrusion die for a steel bell mouth of a reinforced concrete drainage pipe, which comprises a base, a collet rotating mechanism and a vibrating mechanism, wherein the vibrating mechanism is connected with the collet rotating mechanism; the inside of steel bell mouth reinforced concrete pipe is provided with extrusion tubulation extrusion head, is connected with lift actuating mechanism on the extrusion tubulation extrusion head, and lift actuating mechanism fixes the upper end at the mould shell, is provided with mould steel reinforcement skeleton positioning mechanism and mould on the mould shell and opens locking mechanism. The radial extrusion die for the steel bell mouth of the reinforced concrete drainage pipe with the structure adopts a mode that the bell mouth faces downwards and the spigot faces upwards, so that the spigot of the steel bell mouth pipe faces downwards to form the best molding part of the pipe body under the double molding action of extrusion and vibration, and the reliability of jacking construction is guaranteed.
Description
Technical Field
The utility model relates to the technical field of concrete drain pipe production, in particular to a radial extrusion die for a steel bell mouth of a reinforced concrete drain pipe.
Background
The steel bell mouth reinforced concrete drain pipe with medium and small caliber has the advantages that the requirement of jacking construction on the pipe is high due to the small outer diameter, the thin wall thickness, the large ratio of the length to the diameter of the pipe, and the requirement on the jacking construction is high. The conventional vertical radial extrusion die adopts a structure that a bell mouth faces downwards and a spigot faces upwards, so that the reliability of pipe jacking construction cannot be guaranteed. In view of the above, it is necessary to design a radial extrusion die for a steel socket of a reinforced concrete drain pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a radial extrusion die for a steel bell mouth of a reinforced concrete drainage pipe, which adopts a mode that a bell mouth faces downwards and a spigot faces upwards to ensure that the spigot of the steel bell mouth pipe faces downwards to form an optimal forming part of a pipe body under the double forming action of extrusion and vibration, thereby ensuring the reliability of jacking construction.
In order to achieve the purpose, the utility model provides a radial extrusion die for a steel bell mouth of a reinforced concrete drainage pipe, which comprises a base, a collet rotating mechanism and a vibrating mechanism, wherein the collet rotating mechanism and the vibrating mechanism are arranged on the base;
an extrusion pipe-making extrusion head is arranged inside the steel-socket reinforced concrete pipe, a lifting driving mechanism is connected to the extrusion pipe-making extrusion head, the lifting driving mechanism is fixed at the upper end of the die shell, and a die steel reinforcement framework positioning mechanism and a die opening and locking mechanism are arranged on the die shell;
the steel bell mouth reinforced concrete pipe comprises an inner steel bar framework of the steel bell mouth pipe and is arranged on the outer steel bar framework of the steel bell mouth pipe outside the inner steel bar framework of the steel bell mouth pipe, the upper end of the outer steel bar framework of the steel bell mouth pipe is provided with a steel bell mouth pipe socket, the end part of the steel bell mouth pipe socket is provided with a steel bell mouth socket jacking pressure-bearing surface, the lower end of the outer steel bar framework of the steel bell mouth pipe is provided with a steel bell mouth jacking pressure-bearing surface, and the outer end of the steel bell mouth jacking pressure-bearing surface is provided with a steel bell mouth steel ring.
Preferably, one end of the steel reinforcement framework on the outer layer of the steel bell mouth pipe, which is close to the jacking pressure-bearing surface of the steel bell mouth, is provided with a steel ring anchoring rib of the steel bell mouth.
Preferably, a steel bell mouth spigot sealing rubber ring groove is formed in the outer side of the spigot of the steel bell mouth pipe, and a steel bell mouth rubber ring groove inlaid strip is arranged in the steel bell mouth spigot sealing rubber ring groove.
Preferably, the steel bell mouth pipe inner layer steel reinforcement framework inboard with extrusion tubulation extrusion head is connected, the steel bell mouth steel ring with extrusion tubulation is gone up the mouth and is rolled the dish and be connected, extrusion tubulation is gone up the mouth and is rolled the dish with steel bell mouth pipe outer layer steel reinforcement framework reaches steel bell mouth pipe inner layer steel reinforcement framework is connected.
Preferably, the collet rotary mechanism comprises a collet rotary motor fixed on the base, a collet rotary disk connected with the collet rotary motor and a steel socket pipe socket collet, the steel socket pipe socket collet is connected with the steel socket pipe socket, and a die collet rotary supporting angle is arranged at the lower end of the steel socket pipe socket collet.
Preferably, the vibration mechanism comprises a vibration motor fixed on the bottom support rotating disc, a vibration frame connected with the vibration motor and a mold bottom support vibration tray arranged on the vibration frame, and the mold bottom support vibration tray is connected with the socket bottom support of the steel socket pipe.
Preferably, the bottom end of the vibration frame is provided with an elastic rubber block.
Preferably, the base is provided with an extrusion pipe lower opening forming part, and the upper end of the extrusion pipe lower opening forming part is inserted into the die shell.
Therefore, the radial extrusion die for the steel bell mouth of the reinforced concrete drainage pipe with the structure adopts a mode that the bell mouth faces downwards and the spigot faces upwards, so that the spigot of the steel bell mouth pipe faces downwards to form the optimal forming part of the pipe body under the double forming action of extrusion and vibration, and the reliability of jacking construction is guaranteed.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a radial extrusion die for a steel bell mouth of a reinforced concrete drain pipe according to the present invention;
FIG. 2 is a side view of an embodiment of a radial extrusion die for a steel bell of a reinforced concrete drain pipe according to the present invention;
FIG. 3 is a sectional view taken along the line A-A of an embodiment of a radial extrusion die for a steel bell end of a reinforced concrete drain pipe according to the present invention;
FIG. 4 is an enlarged view of a portion I of an embodiment of a radial extrusion die for a steel bell mouth of a reinforced concrete drain pipe according to the present invention;
FIG. 5 is an enlarged view of a portion II of an embodiment of a radial extrusion die for a steel bell end of a reinforced concrete drain pipe according to the present invention;
fig. 6 is a schematic structural view of a steel bell reinforced concrete pipe according to an embodiment of the radial extrusion die for the steel bell of the reinforced concrete drain pipe.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is a schematic structural view of an embodiment of a radial extrusion die for a reinforced concrete drain pipe steel bell mouth according to the present invention, fig. 2 is a side view of an embodiment of a radial extrusion die for a reinforced concrete drain pipe steel bell mouth according to the present invention, fig. 3 is a sectional view of an embodiment of a radial extrusion die for a reinforced concrete drain pipe steel bell mouth according to the present invention, fig. 4 is an enlarged view of a portion I of an embodiment of a radial extrusion die for a reinforced concrete drain pipe steel bell mouth according to the present invention, fig. 5 is an enlarged view of a portion II of an embodiment of a radial extrusion die for a reinforced concrete drain pipe steel bell mouth according to the present invention, and fig. 6 is a schematic structural view of a reinforced concrete drain pipe steel bell mouth according to an embodiment of a radial extrusion die for a reinforced concrete drain pipe steel bell mouth according to the present invention. As shown in the figure, the utility model provides a radial extrusion die for a steel bell mouth of a reinforced concrete drainage pipe, which comprises a base 1, a collet rotating mechanism 2 and a vibrating mechanism 3, wherein the collet rotating mechanism 2 and the vibrating mechanism 3 are arranged on the base 1, the vibrating mechanism 3 is connected with the collet rotating mechanism 2, a steel bell mouth reinforced concrete pipe 4 is arranged on the collet rotating mechanism 2, a die shell 5 is arranged on the outer side of the steel bell mouth reinforced concrete pipe 4, and an extrusion pipe making upper opening rolling disc 6 is arranged at the upper end of the die shell 5; the inside of steel bellmouth reinforced concrete pipe 4 is provided with extrusion tubulation extrusion head 7, is connected with lift actuating mechanism 8 on the extrusion tubulation extrusion head 7, and lift actuating mechanism 8 is fixed in the upper end of mould shell 5, is provided with mould steel reinforcement skeleton positioning mechanism 9 and mould on the mould shell 5 and opens locking mechanism 10. And a mould hoisting rod 11 is arranged on the side wall of the mould shell. The die shell of the steel bearing radial extrusion die disclosed by the utility model can be opened by two single slits or can be opened by three half-slits. The steel bellmouth radial extrusion die is used for participating in the pipe making operation at the working position and comprises an extrusion head of a radial extrusion pipe making machine, a concrete feeding part, an extrusion pipe making upper opening grinding disc, an extrusion pipe lower opening forming part and the like. In the radial extrusion pipe making process, firstly, a die is opened to load the steel bell pipe socket bottom support, the combined steel bell pipe inner layer steel reinforcement framework, the combined steel bell pipe outer layer steel reinforcement framework and the steel bell pipe steel ring into the die, and then the die is opened and a locking mechanism is opened to move the assembled die to a working station of a radial extrusion pipe machine. And (3) starting a mould steel reinforcement framework positioning mechanism of a pipe making procedure to position the steel reinforcement framework, descending the extrusion pipe making extrusion head to the bottom of the mould to start pipe making by concrete feeding, and compacting the pipe body of the concrete pipe section by section through rolling of the extrusion pipe making extrusion head. The vibrating motor of extrusion tubulation end opening shaping part transmits the vibration power to steel bell mouth pipe socket collet through the collet vibration tray of mould, and the collet rotating electrical machines makes steel bell mouth pipe socket collet rotatory make steel bell mouth pipe socket shaping face surface bright and clean, thereby steel bell mouth pipe socket position receives the dual forming effect of extrusion and vibration and forms the position that the shaping quality is the best in the body. The steel bar framework positioning mechanism is opened in sequence in the ascending process of the extrusion head for extruding the pipe, and when the steel bar framework positioning mechanism ascends to the upper opening of the steel bell pipe, the rolling of the rolling disc for the upper opening of the extrusion pipe is used for completing the whole process of manufacturing the bell part of the steel bell pipe. The mode that the socket of a conventional extrusion die faces upwards is changed, so that the socket of the steel socket pipe faces downwards and becomes the best forming part of the pipe body under the double forming functions of extrusion and vibration, and the reliability of jacking construction is guaranteed.
Steel bell mouth reinforced concrete pipe 4 includes steel bell mouth pipe inlayer steel reinforcement framework 41 and sets up the outer steel reinforcement framework 42 of steel bell mouth pipe in the steel bell mouth pipe inlayer steel reinforcement framework 41 outside, the upper end of the outer steel reinforcement framework 42 of steel bell mouth pipe is provided with steel bell mouth pipe socket 43, the tip of steel bell mouth pipe socket 43 is provided with steel bell mouth socket top pressure-bearing surface 44, the lower extreme of the outer steel reinforcement framework 42 of steel bell mouth pipe is provided with steel bell mouth top pressure-bearing surface 45, the outer end of steel bell mouth top pressure-bearing surface 45 is provided with steel bell mouth steel ring 46. One end of the steel bar framework 42 on the outer layer of the steel socket pipe, which is close to the steel socket jacking pressure-bearing surface 45, is provided with a steel socket steel ring anchoring rib 47. The outer side of the steel bell pipe spigot 43 is provided with a steel bell spigot sealing rubber ring groove 48, and a steel bell spigot sealing rubber ring groove panel 49 is arranged in the steel bell spigot sealing rubber ring groove 48. The inboard of steel bell mouth pipe inlayer steel reinforcement skeleton 41 is connected with extrusion tubulation extrusion head 7, and steel bell mouth steel ring 46 rolls a set 6 with extrusion tubulation suitable for reading and is connected, and extrusion tubulation suitable for reading rolls a set 6 and is connected with steel bell mouth pipe outer steel reinforcement skeleton 42 and steel bell mouth pipe inlayer steel reinforcement skeleton 41.
The collet rotary mechanism 2 comprises a collet rotary motor 21 fixed on the base 1, a collet rotary disk 22 connected with the collet rotary motor 21 and a steel socket pipe socket collet 23, the steel socket pipe socket collet 23 is connected with a steel socket pipe socket 43, and the lower end of the steel socket pipe socket collet 23 is provided with a die collet rotary supporting angle 24.
The vibration mechanism 3 comprises a vibration motor 31 fixed on the bottom support rotating disk 22, a vibration frame 32 connected with the vibration motor 31 and a mold bottom support vibration tray 33 arranged on the vibration frame 32, and the mold bottom support vibration tray 33 is connected with the steel socket pipe socket bottom support 23. The bottom end of the vibration frame 32 is provided with an elastic rubber block 34.
The base 1 is provided with an extrusion pipe lower opening forming part 12, and the upper end of the extrusion pipe lower opening forming part 12 is inserted into the die shell 5.
Therefore, the radial extrusion die for the steel bell mouth of the reinforced concrete drainage pipe with the structure adopts a mode that the bell mouth faces downwards and the spigot faces upwards, so that the spigot of the steel bell mouth pipe faces downwards to form the optimal forming part of the pipe body under the double forming action of extrusion and vibration, and the reliability of jacking construction is guaranteed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a radial extrusion die of reinforced concrete drain pipe steel bellmouth which characterized in that:
the die comprises a base, a collet rotating mechanism and a vibrating mechanism, wherein the collet rotating mechanism and the vibrating mechanism are arranged on the base, the vibrating mechanism is connected with the collet rotating mechanism, a steel bell reinforced concrete pipe is arranged on the collet rotating mechanism, a die shell is arranged on the outer side of the steel bell reinforced concrete pipe, and a rolling disc for extruding and manufacturing an upper opening of the pipe is arranged at the upper end of the die shell;
an extrusion pipe-making extrusion head is arranged inside the steel-socket reinforced concrete pipe, a lifting driving mechanism is connected to the extrusion pipe-making extrusion head, the lifting driving mechanism is fixed at the upper end of the die shell, and a die steel reinforcement framework positioning mechanism and a die opening and locking mechanism are arranged on the die shell;
the steel bell mouth reinforced concrete pipe comprises an inner steel bar framework of the steel bell mouth pipe and is arranged on the outer steel bar framework of the steel bell mouth pipe outside the inner steel bar framework of the steel bell mouth pipe, the upper end of the outer steel bar framework of the steel bell mouth pipe is provided with a steel bell mouth pipe socket, the end part of the steel bell mouth pipe socket is provided with a steel bell mouth socket jacking pressure-bearing surface, the lower end of the outer steel bar framework of the steel bell mouth pipe is provided with a steel bell mouth jacking pressure-bearing surface, and the outer end of the steel bell mouth jacking pressure-bearing surface is provided with a steel bell mouth steel ring.
2. The radial extrusion die for the steel bell mouth of the reinforced concrete drain pipe as claimed in claim 1, wherein: and a steel bell mouth steel ring anchoring rib is arranged at one end of the steel skeleton on the outer layer of the steel bell mouth pipe, which is close to the steel bell mouth jacking pressure-bearing surface.
3. The radial extrusion die for the steel bell mouth of the reinforced concrete drain pipe as claimed in claim 2, wherein: the outer side of the steel bell mouth pipe socket is provided with a steel bell mouth socket sealing rubber ring groove, and a steel bell mouth rubber ring groove inlaid strip is arranged in the steel bell mouth socket sealing rubber ring groove.
4. The radial extrusion die for the steel bell mouth of the reinforced concrete drain pipe as claimed in claim 3, wherein: the inboard of steel bell mouth pipe inlayer steel reinforcement skeleton with extrusion tubulation extrusion head is connected, steel bell mouth steel ring with extrusion tubulation is gone up the mouth and is rolled the dish and be connected, extrusion tubulation is gone up the mouth and is rolled the dish with steel bell mouth pipe outer steel reinforcement skeleton reaches steel bell mouth pipe inlayer steel reinforcement skeleton is connected.
5. The radial extrusion die for the steel bell mouth of the reinforced concrete drain pipe as claimed in claim 4, wherein: collet rotary mechanism is including fixing collet rotating electrical machines on the base, with collet rotary disk and steel bell mouth pipe socket collet that collet rotating electrical machines are connected, steel bell mouth pipe socket collet with steel bell mouth pipe socket connects, the lower extreme of steel bell mouth pipe socket collet is provided with the rotatory bracket angle of mould collet.
6. The radial extrusion die for the steel bell mouth of the reinforced concrete drain pipe as claimed in claim 5, wherein: the vibration mechanism comprises a vibration motor fixed on the bottom support rotating disk, a vibration frame connected with the vibration motor and a mold bottom support vibration tray arranged on the vibration frame, and the mold bottom support vibration tray is connected with a socket bottom support of the steel socket pipe.
7. The radial extrusion die for the steel bell mouth of the reinforced concrete drain pipe as claimed in claim 6, wherein: and the bottom end of the vibration frame is provided with an elastic rubber block.
8. The radial extrusion die for the steel bell mouth of the reinforced concrete drain pipe as claimed in claim 7, wherein: the base is provided with an extrusion pipe making lower opening forming part, and the upper end of the extrusion pipe making lower opening forming part is inserted into the die shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122180594.7U CN215549661U (en) | 2021-09-09 | 2021-09-09 | Radial extrusion die for steel bell mouth of reinforced concrete drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122180594.7U CN215549661U (en) | 2021-09-09 | 2021-09-09 | Radial extrusion die for steel bell mouth of reinforced concrete drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215549661U true CN215549661U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122180594.7U Active CN215549661U (en) | 2021-09-09 | 2021-09-09 | Radial extrusion die for steel bell mouth of reinforced concrete drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215549661U (en) |
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2021
- 2021-09-09 CN CN202122180594.7U patent/CN215549661U/en active Active
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