CN212744003U - Hydraulic mould and automatic molding system for traction connection of cement pipeline - Google Patents
Hydraulic mould and automatic molding system for traction connection of cement pipeline Download PDFInfo
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- CN212744003U CN212744003U CN202020611189.9U CN202020611189U CN212744003U CN 212744003 U CN212744003 U CN 212744003U CN 202020611189 U CN202020611189 U CN 202020611189U CN 212744003 U CN212744003 U CN 212744003U
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Abstract
The utility model discloses a hydraulic mould and traction connection cement pipeline automatic molding system, including charge-in system, automatic drawing of patterns system, mould telescopic system, hydraulic system, PLC control system, vibrator and entry driving machine, the surface connection of entry driving machine has the pot hole, and the pot hole sets up the inside on soil layer, inside fixed hydraulic system and the PLC control system of being provided with respectively of entry driving machine, and the second hydro-cylinder of entry driving machine in with the mould telescopic system is connected to the second hydro-cylinder passes through the fixed left surface that sets up at the entry driving machine of second connection fixing bolt, hydraulic system passes through the oil circuit and the second hydro-cylinder is connected. This hydraulic mould and traction connection cement pipeline automatic molding system when the entry driving machine digs out the pot hole, utilizes the outer wall and the centre form of pot hole, pours quick-drying cement into wherein through the measuring pump, forms the cement pipeline, reaches underground pipeline one shot forming, does not have the seam, the effect of the material resources of using manpower sparingly.
Description
Technical Field
The invention relates to the technical field of cement pipe manufacturing equipment, in particular to an automatic molding system of a hydraulic die and a traction connection cement pipeline.
Background
Underground pipeline engineering, which is divided into an excavation type and a non-excavation type at present, wherein the excavation type engineering is to excavate pipeline soil to be buried manually or mechanically, and after the soil is excavated, the prefabricated pipeline is buried manually; trenchless means that the required hole is excavated by a heading or shield machine and a cement pipe is placed hydraulically or otherwise into the excavated hole.
However, the existing underground pipeline engineering has the following problems;
1. the existing pipeline engineering can not be formed in one step, and is a section of prefabricated cement pipe, and then a section of cement pipe is connected underground;
2. the existing pipeline engineering can not carry out large-amplitude bending, and if small-amplitude bending exists, the artificial underground is connected by cement, and the connection firmness is greatly reduced.
Disclosure of Invention
The invention aims to provide a hydraulic mould and a traction connection cement pipeline automatic forming system, which aim to solve the problems that the operation of the existing underground pipeline proposed by the background technology wastes time and labor when a formed cement pipe is jacked by a large-scale hydraulic jack, the cement pipes are not aligned, the middle connecting part of the cement pipe is coated by cement, and the phenomenon of cement solidification cracking and the like is easily caused because the cement pipe is formed and the connecting part is coated by cement which is not hardened, so that the leakage of the underground cement pipeline is easily caused.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic mould and traction connection cement pipeline automatic molding system comprises a feeding system, an automatic demolding system, a mould telescopic system, a hydraulic system, a PLC control system, a vibrator and a heading machine, wherein the outer surface of the heading machine is connected with a pit hole, the pit hole is formed in the soil layer, the hydraulic system and the PLC control system are respectively and fixedly arranged in the heading machine, the heading machine is connected with a second oil cylinder in the mould telescopic system, the second oil cylinder is fixedly arranged on the left side surface of the heading machine through a second connecting and fixing bolt, the hydraulic system is connected with the second oil cylinder through an oil way, the hydraulic system is connected with a first oil cylinder, a signal receiving end of the hydraulic system is connected with a signal output end of the PLC control system, the heading speed of the heading machine is the same as the telescopic speed of the second oil cylinder, and the telescopic speed of the second oil cylinder is the same as the hardening speed of quick-drying cement, the feeding system comprises a cement tank truck, a metering pump, cement and quick-drying cement through pipes respectively, a discharge port of the cement tank truck is connected with the metering pump, the output end of the metering pump is connected with the cement through pipes, and the cement all loads the quick-drying cement through the pipes, the cement tank truck and the metering pump, the automatic demolding system comprises a first oil cylinder, a first connecting fixing bolt, an inner die, an edge blocking plate and a rubber plate, the edge blocking plate is fixedly connected to the left side surface of a second oil cylinder, and the rubber plate and the first oil cylinder are all fixedly arranged in the automatic demolding system through the first connecting fixing bolt.
Preferably, the feeding system, the automatic demolding system, the mold stretching system, the hydraulic system, the PLC control system and the vibrator are all located on the left side of the heading machine, and the feeding system, the automatic demolding system, the mold stretching system, the hydraulic system, the PLC control system and the vibrator are all located inside the pit.
Preferably, the operation speeds of the feeding system, the automatic demolding system, the mold stretching system, the hydraulic system and the PLC control system are the same as the hardening speed of the quick-drying cement in the tunneling machine.
Preferably, the feeding system, the automatic demolding system, the mold stretching system, the hydraulic system, the PLC control system and the vibrator form an integrated structure with the tunneling machine, and the tunneling machine and the soil layer form a sliding structure through the pot hole.
Preferably, the feeding system is fixedly connected to the outer surface of the heading machine through a hose, and the cement tank truck and the metering pump connected to the outer surface of the feeding system are located on the left side of the soil layer.
Preferably, the inner molds are circumferentially distributed about a central axis of the automatic demolding system, and side surfaces of the inner molds are arc-shaped.
Preferably, the hydraulic system and the PLC control system are both arranged inside the heading machine, and the hydraulic system is located on the left side of the PLC control system.
Preferably, a telescopic gap of the second oil cylinder is reserved between the heading machine and the feeding system, between the heading machine and the automatic demolding system, between the heading machine.
Preferably, the vibrators are uniformly distributed on the inner surface of the inner die in the automatic demolding system, and the vibrators and the automatic demolding system form an integrated structure.
Preferably, the inner surface of the pot hole is provided with a cement forming pipe, and the cement forming pipe and the inner die form a sliding structure.
Compared with the prior art, the invention has the beneficial effects that:
1. the main body of the development machine is fixed in the soil, the fixed part of the head of the development machine is contracted, the head of the development machine rotates and utilizes a hydraulic cylinder to dig out a pot hole, when a specified distance is dug, the development machine can fix the head of the development machine in the soil, the fixed part of the main body of the development machine is contracted, and the development machine and the mould telescopic system are connected by the hydraulic cylinder and are pulled to a specified position together.
2. The tunneling speed of the tunneling machine, the hardening speed of the quick-drying cement and the cement driving amount of the metering pump form linkage in the PLC control system, when the tunneling machine encounters a problem, the head of the tunneling machine can drive the tunneling machine and the mold telescopic system to move forwards for a certain distance, the PLC control system controls the metering pump to drive the metering pump into the cement in the pipeline, the cement is not added, and therefore the quick-drying cement in the pipeline cannot be hardened to cause pipeline blockage.
Drawings
FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;
FIG. 2 is a schematic sectional view of the connection side of the structural rubber plate and the connecting fixing bolt of the present invention;
FIG. 3 is a schematic view of a top cross-sectional structure of the inner mold and the rubber plate according to the present invention;
FIG. 4 is a schematic overall side view of the present invention;
FIG. 5 is a schematic top view of the second cylinder and the automatic demolding system of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a feed system; 101. a cement tanker; 102. a metering pump; 103. passing cement through the pipe; 104. Quick-drying cement; 2. an automatic demolding system; 201. a first cylinder; 202. a first connecting fixing bolt; 203. An inner mold; 204. an edge blocking plate; 205. a rubber plate; 3. a mold telescoping system; 301. a second cylinder; 302. a second connecting and fixing bolt; 4. a hydraulic system; 401. a hydraulic line; 5. a PLC control system; 6. a vibrator; 7. a heading machine; 8. a soil layer; 9. a pit; 10. and (5) forming the pipe by using cement.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a hydraulic mould and traction connection cement pipeline automatic forming system comprises a feeding system 1, a cement tank truck 101, a metering pump 102, a cement passing pipe 103, quick-drying cement 104, an automatic demoulding system 2, a first oil cylinder 201, a first connection fixing bolt 202, an inner mould 203, an edge blocking plate 204, a rubber plate 205, a mould telescopic system 3, a second oil cylinder 301, a second connection fixing bolt 302, a hydraulic system 4, a hydraulic pipeline 401, a PLC control system 5, a vibrator 6, a heading machine 7, a soil layer 8, a pit 9 and a cement forming pipe 10, wherein the outer surface of the heading machine 7 is connected with the pit 9, the pit 9 is arranged inside the soil layer 8, the hydraulic system 4 and the PLC control system 5 are respectively and fixedly arranged inside the heading machine 7, the heading machine 7 is connected with the second oil cylinder 301 in the mould telescopic system 3, the second oil cylinder 301 is fixedly arranged on the left side surface of the heading machine 7 through the second connection fixing bolt 302, the hydraulic system 4 is connected with the second oil cylinder 301 through an oil way, the hydraulic system 4 is connected with the first oil cylinder 201, a signal receiving end of the hydraulic system 4 is connected with a signal output end of the PLC control system 5, the tunneling speed of the tunneling machine 7 is the same as the stretching speed of the second oil cylinder 301, the stretching speed of the second oil cylinder 301 is the same as the hardening speed of the quick-drying cement 104, the feeding system 1 is respectively composed of a cement tanker 101, a metering pump 102, a cement passing pipe 103 and the quick-drying cement 104, a discharge port of the cement tanker 101 is connected with the metering pump 102, the output end of the metering pump 102 is connected with the cement passing pipe 103, the cement tanker 101 and the metering pump 102 are loaded with the quick-drying cement 104, the automatic demoulding system 2 is composed of the first oil cylinder 201, a first connecting and fixing bolt 202, an inner mould 203, an edge blocking plate 204 and a rubber plate 205, and, and the rubber plate 205 and the first oil cylinder 201 are both fixedly arranged in the automatic demoulding system 2 through a first connecting and fixing bolt 202.
The operation speed of the feeding system 1, the automatic demolding system 2, the mold stretching system 3, the hydraulic system 4 and the PLC control system 5 is the same as the hardening speed of the quick-drying cement 104 in the tunneling machine 7, and when the feeding system 1, the automatic demolding system 2, the mold stretching system 3, the hydraulic system 4 and the PLC control system 5 are in operation, the quick-drying cement 104 is quickly hardened, so that the effect of quick forming is achieved.
The feeding system 1, the automatic demolding system 2, the mold stretching system 3, the hydraulic system 4, the PLC control system 5 and the vibrator 6 form an integrated structure with the heading machine 7, the heading machine 7 forms a sliding structure with the soil layer 8 through the pot hole 9, and when the heading machine 7 excavates, the feeding system 1, the automatic demolding system 2, the mold stretching system 3, the hydraulic system 4, the PLC control system 5 and the vibrator 6 can slide in the pot hole 9, so that pipeline forming is facilitated.
The feeding system 1 is fixedly connected to the outer surface of the heading machine 7 through a hose, and a cement tank truck 101 and a metering pump 102 which are connected to the outer surface of the feeding system 1 are positioned on the left side of the soil layer 8, when quick-drying cement 104 in the cement tank truck 101 enters the heading machine 7 through the metering pump 102 and cement through a pipe 103.
Centre form 203 distributes about the central axis circumference of automatic demoulding system 2, and centre form 203's side view is circular-arc, through the centre form 203 that the circumference distributes, the cement pipeline rapid prototyping of being convenient for.
The vibrators 6 are uniformly distributed on the inner surface of the inner mold 203 in the automatic demolding system 2, and the vibrators 6 and the automatic demolding system 2 form an integrated structure, so that the quick setting cement 104 can be conveniently driven in when the vibrators 6 are started, and the quick setting cement 104 is driven into the cement through the pipe 103.
The inner surface of the pot hole 9 is provided with a cement forming pipe 10, the cement forming pipe 10 and the inner mold 203 form a sliding structure, and after the quick-drying cement 104 is hardened into the cement forming pipe 10, the cement forming pipe 10 is separated from the inner mold 203 through the contraction of the first oil cylinder 201.
The working principle is as follows: when the hydraulic mould and the traction connection cement pipeline automatic forming system are used, according to a figure 1, firstly, the device is placed at a position needing to work and connected with an external power supply, a heading machine 7 is connected with the automatic demoulding system 2 through a mould telescopic system 3, when the heading machine 7 moves forwards to a specified distance, the head of the heading machine 7 is fixed in a soil layer 8, the heading machine 7 utilizes an oil cylinder of the heading machine 7 to stretch the mould telescopic system 3 and the automatic demoulding system 2 to the tail of the heading machine 7, a hydraulic system 4, a hydraulic pipeline 401 and a PLC control system 5 are arranged in the heading machine 7, the PLC control system 5 detects the advancing time and the advancing speed of the heading machine 7, and immediately, quick-drying cement 104 is pumped into the middle of an inner mould 203, a side blocking plate 204 and a pot hole 9 inner wall of the automatic demoulding system 2 through a pipe 103 through a metering pump 102 of a feeding system 1, the amount of the quick-drying cement 104 which is driven into the metering pump 102 is interlocked with the advancing speed of the heading machine 7, when the heading machine 7 has problems or the body of the heading machine 7 needs to be pulled to a designated place, the automatic demolding system 2 contracts by 10-50mm through the first oil cylinder 201, so that the automatic demolding system 2 can smoothly advance, and at the moment, the metering pump 102 empties the quick-drying cement 104 or continues to fill the quick-drying cement 104.
The feeding system 1 comprises a cement tank truck 101, a metering pump 102, cement passing pipes 103 and quick-drying cement 104, the cement is divided into at least 3 pipelines to be squeezed into the quick-drying cement 104 when entering the inner die 203 through the pipes 103, a vibrator 6 is arranged on the inner die 203, the quick-drying cement 104 is squeezed into the inner die through the 3 pipelines of the pipes 103 by the aid of the setting, the inner die 203 is filled with the cement, the vibrator 6 is arranged on the inner die 203 to enable the quick-drying cement 104 to be uniformly mixed, and the quick-drying cement 104 is prevented from being distributed unevenly.
The automatic demoulding system 2 is that when the quick-setting cement 104 is driven into the feeding system 1, and the quick-setting cement 104 has reached the hardening period, and the heading machine 7 has dug to a specified distance, the automatic demoulding system 2 drives the inner mould 203 to shrink through the first oil cylinder 201 fixed by the first connecting and fixing bolt 202 by the PLC control system 5, so that the cement forming pipe 10 formed by the inner mould 203 and the quick-setting cement 104 is separated, the quick-setting cement 104 cannot be leaked out for the convenience of separation, and a rubber plate 205 is adhered to a segmented part of the inner mould 203.
When the quick-drying cement 104 of the mold telescopic system 3 reaches the hardening period and the heading machine 7 is dug to a specified distance, and the inner mold 203 contracts, the PLC control system 5 is contracted on the mold telescopic system 3 through the second oil cylinder 301 on the second connecting and fixing bolt 302, the mold telescopic system 3 is connected with the rear half part of the heading machine 7 through the second oil cylinder 301, the front half part of the heading machine 7 is fixed, and the rear half part of the heading machine 7 and the automatic demolding system 2 are driven to reach the specified distance together.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a hydraulic mould and traction connection cement pipeline automatic molding system, includes charge-in system (1), automatic demoulding system (2), mould telescopic system (3), hydraulic system (4), PLC control system (5), vibrator (6) and entry driving machine (7), its characterized in that: the outer surface of the heading machine (7) is connected with a pit (9), the pit (9) is arranged in a soil layer (8), the interior of the heading machine (7) is respectively and fixedly provided with a hydraulic system (4) and a PLC (programmable logic controller) control system (5), the heading machine (7) is connected with a second oil cylinder (301) in a mould telescopic system (3), the second oil cylinder (301) is fixedly arranged on the left side surface of the heading machine (7) through a second connecting and fixing bolt (302), the hydraulic system (4) is connected with the second oil cylinder (301) through an oil way, the hydraulic system (4) is connected with the first oil cylinder (201), the signal receiving end of the hydraulic system (4) is connected with the signal output end of the PLC control system (5), the heading speed of the heading machine (7) is the same as the telescopic speed of the second oil cylinder (301), and the telescopic speed of the second oil cylinder (301) is the same as the hardening speed of the quick-drying cement (104), the feeding system (1) is respectively composed of a cement tank truck (101), a metering pump (102), a cement passing pipe (103) and quick-setting cement (104), and the discharge hole of the cement tank truck (101) is connected with a metering pump (102), the output end of the metering pump (102) is connected with a cement passing pipe (103), and the interior of the cement passing pipe (103), the cement tank truck (101) and the metering pump (102) is loaded with quick-setting cement (104), the automatic demoulding system (2) consists of a first oil cylinder (201), a first connecting and fixing bolt (202), an inner mould (203), an edge blocking plate (204) and a rubber plate (205), and the side blocking plate (204) is fixedly connected with the left side surface of the second oil cylinder (301), and the rubber plate (205) and the first oil cylinder (201) are fixedly arranged in the automatic demoulding system (2) through a first connecting and fixing bolt (202).
2. The hydraulic die and traction-link cement conduit automatic molding system of claim 1, wherein: the feeding system (1), the automatic demolding system (2), the mold stretching system (3), the hydraulic system (4), the PLC control system (5) and the vibrator (6) are all located on the left side of the heading machine (7), and the feeding system (1), the automatic demolding system (2), the mold stretching system (3), the hydraulic system (4), the PLC control system (5) and the vibrator (6) are all located inside the pit hole (9).
3. The hydraulic die and traction-link cement conduit automatic molding system of claim 1, wherein: the operation speeds of the feeding system (1), the automatic demoulding system (2), the mould stretching system (3), the hydraulic system (4) and the PLC control system (5) are the same as the hardening speed of the quick-drying cement (104) in the tunneling machine (7).
4. The hydraulic die and traction-link cement conduit automatic molding system of claim 1, wherein: the feeding system (1), the automatic demolding system (2), the mold stretching system (3), the hydraulic system (4), the PLC control system (5) and the vibrator (6) form an integrated structure with the heading machine (7), and the heading machine (7) forms a sliding structure with the soil layer (8) through the pot hole (9).
5. The hydraulic die and traction-link cement conduit automatic molding system of claim 1, wherein: the feeding system (1) is fixedly connected to the outer surface of the heading machine (7) through a hose, and a cement tank truck (101) and a metering pump (102) which are connected to the outer surface of the feeding system (1) are located on the left side of the soil layer (8).
6. The hydraulic die and traction-link cement conduit automatic molding system of claim 1, wherein: the inner die (203) is circumferentially distributed about the central axis of the automatic demolding system (2), and the side surface of the inner die (203) is arc-shaped.
7. The hydraulic die and traction-link cement conduit automatic molding system of claim 1, wherein: the hydraulic system (4) and the PLC control system (5) are both arranged inside the heading machine (7), and the hydraulic system (4) is located on the left side of the PLC control system (5).
8. The hydraulic die and traction-link cement conduit automatic molding system of claim 1, wherein: and telescopic gaps of a second oil cylinder (301) are reserved between the heading machine (7) and the feeding system (1), the automatic demoulding system (2), the mould telescopic system (3), the hydraulic system (4) and the PLC control system (5).
9. The hydraulic die and traction-link cement conduit automatic molding system of claim 1, wherein: the vibrators (6) are uniformly distributed on the inner surface of the inner die (203) in the automatic demolding system (2), and the vibrators (6) and the automatic demolding system (2) form an integrated structure.
10. The hydraulic die and traction-link cement conduit automatic molding system of claim 1, wherein: the inner surface of the pot hole (9) is provided with a cement forming pipe (10), and the cement forming pipe (10) and the inner die (203) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020611189.9U CN212744003U (en) | 2020-04-22 | 2020-04-22 | Hydraulic mould and automatic molding system for traction connection of cement pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020611189.9U CN212744003U (en) | 2020-04-22 | 2020-04-22 | Hydraulic mould and automatic molding system for traction connection of cement pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212744003U true CN212744003U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020611189.9U Active CN212744003U (en) | 2020-04-22 | 2020-04-22 | Hydraulic mould and automatic molding system for traction connection of cement pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212744003U (en) |
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2020
- 2020-04-22 CN CN202020611189.9U patent/CN212744003U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220823 Address after: 262500 No. 1213, north of West 50m Road, intersection of Hongde road and Shibali street, Qingzhou Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong Fengzhi pipeline equipment Co.,Ltd. Address before: Room 502, unit 3, building 110, 4386 Haidai North Road, Qingzhou City, Weifang City, Shandong Province 262500 Patentee before: Wang Fengzhi |
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Effective date of registration: 20230817 Granted publication date: 20210319 |
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| PP01 | Preservation of patent right |