CN217558336U - Automatic material distribution system of tunnel lining trolley - Google Patents
Automatic material distribution system of tunnel lining trolley Download PDFInfo
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- CN217558336U CN217558336U CN202120504604.5U CN202120504604U CN217558336U CN 217558336 U CN217558336 U CN 217558336U CN 202120504604 U CN202120504604 U CN 202120504604U CN 217558336 U CN217558336 U CN 217558336U
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Abstract
The utility model discloses an automatic material distribution system of a tunnel lining trolley, which comprises a lining trolley and an arch template; the top of the arched template is provided with a plurality of grouting ports from front to back, and the left side part and the right side part are sequentially provided with three rows of feeding observation windows from top to bottom, namely an upper feeding observation window, a middle feeding observation window and a lower feeding observation window; a plurality of first upper distributing pipes and first middle distributing pipes are respectively arranged on the left side of the upper part of the lining trolley, a plurality of second upper distributing pipes and second middle distributing pipes are respectively arranged on the right side of the upper part, and a plurality of top distributing pipes are arranged at the inner top; the tail ends of the top distributing pipes are correspondingly connected to grouting ports respectively; the tail ends of the first upper distributing pipe and the second upper distributing pipe are respectively and correspondingly connected to the upper layer feeding observation window; the tail ends of the first middle distributing pipe and the second middle distributing pipe are respectively and correspondingly connected to the middle layer feeding observation window. The system reduces the labor intensity of operators and improves the pouring operation efficiency.
Description
Technical Field
The utility model relates to a construction equipment technical field that tunnel concrete pouring used, in particular to automatic cloth system of tunnel lining platform truck.
Background
After the primary support of tunnel construction is completed, secondary lining, namely concrete pouring, is needed. The tunnel lining trolley is special equipment which must be used in secondary lining in the tunnel construction process and is used for concrete lining construction of the inner wall of the tunnel.
Because the lining trolley is a large-scale device, the lining trolley is usually about 6-12 meters long, and therefore, a plurality of rows of windows are generally arranged on two sides of the lining trolley for pouring concrete. In the prior art, when concrete is poured, concrete mortar from a concrete mortar tank truck is pumped by a concrete pump, one end of a distributing pipe is connected with a concrete delivery pump, and the other end of the distributing pipe is connected into a pouring window on a template. Thus, after the concrete pouring is finished in one window, the feeding is stopped, after the pouring window is closed, the distributing pipe is connected to the other window to continue the concrete pouring. Repeating the steps until the pouring process of the whole tunnel lining is completed.
This operation mode is owing to thereby need frequent dismouting distributing pipe butt joint distributing pipe to the different pouring windows on the template, and frequent dismouting pipeline is not only intensity of labour big, has reduced pouring operating efficiency moreover, has prolonged construction period.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an automatic cloth system of tunnel lining platform truck, the problem of the frequent dismouting distributing pipe of material when solving current concrete placement is favorable to reducing operation personnel intensity of labour, improves the pouring operating efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme does:
an automatic material distribution system of a tunnel lining trolley comprises the lining trolley and an arched template; the top of the arch-shaped template is provided with a plurality of grouting openings from front to back, and the left side part and the right side part of the arch-shaped template are sequentially provided with three rows of feeding observation windows from top to bottom, namely an upper layer feeding observation window, a middle layer feeding observation window and a lower layer feeding observation window; a plurality of first upper distributing pipes and first middle distributing pipes are respectively arranged on the left side of the upper part of the lining trolley, a plurality of second upper distributing pipes and second middle distributing pipes are respectively arranged on the right side of the upper part of the lining trolley, and a plurality of top distributing pipes are arranged at the inner top of the lining trolley; the tail ends of the top distributing pipes are correspondingly connected to the grouting openings respectively; the tail ends of the first upper distributing pipe and the second upper distributing pipe are respectively and correspondingly connected to the upper layer feeding observation window; the tail ends of the first middle distributing pipe and the second middle distributing pipe are respectively and correspondingly connected to the middle layer feeding observation window.
Further, the remote control hydraulic rotary telescopic butt joint pipeline system is fixedly arranged on the lining trolley rack; the remote control hydraulic rotary telescopic butt joint pipeline system comprises a mounting seat, a hydraulic rotary motor, an elbow, a hydraulic telescopic oil cylinder, a hydraulic station, a rotary arch frame and remote control equipment; the rotary arch frame is in an arch shape, the bottom ends of two sides of the rotary arch frame are fixed on the mounting seat, and a hydraulic rotary motor is fixedly mounted on the mounting seat; the discharge end of the hydraulic rotary motor is fixedly connected with the hydraulic telescopic oil cylinder through an elbow; the hydraulic rotary motor and the hydraulic telescopic oil cylinder are respectively connected with the hydraulic station through hydraulic pipelines, and the hydraulic station is in electric signal connection with remote control equipment; a plurality of pipeline short circuits are annularly arranged on the rotary arch frame; the remote control equipment controls the hydraulic station to drive the hydraulic rotary motor to swing in a rotary mode and the hydraulic telescopic oil cylinder to stretch out and draw back, so that the discharge end of the hydraulic telescopic oil cylinder can be in butt joint with the feed end of the pipeline short joint; the feed ends of the first upper distributing pipe, the first middle distributing pipe, the second upper distributing pipe, the second middle distributing pipe and the top distributing pipe are respectively connected with the discharge end of the pipeline short joint.
Furthermore, the section of the rotary arch center is in a semicircular shape.
Furthermore, the device also comprises a plurality of second feeding devices; the second feeding device comprises a receiving hopper; the receiving hopper is connected with a first chute and a second chute respectively; the tail end of the first chute is connected to the middle layer feeding observation window; the tail end of the second chute is connected to the lower layer feeding observation window; the tail ends of the first middle distributing pipe and the second middle distributing pipe are respectively connected to the inlets of the material receiving hoppers.
Furthermore, the number of the first upper distributing pipe, the number of the first middle distributing pipe, the number of the second upper distributing pipe and the number of the second middle distributing pipe are respectively two, and the number of the top distributing pipes is three; each row of the feeding observation windows comprises four feeding pouring observation windows; the grouting openings are four, and the grouting openings at the front ends of the arch-shaped templates are directly in butt joint with the pipeline short circuit arranged at the top of the rotary arch frame.
Further, the top distributing pipe the top with pipeline short circuit connection or through the adapter respectively with first upper portion distributing pipe, first middle part distributing pipe, second upper portion distributing pipe or be the arbitrary three connections in the second middle part distributing pipe.
The utility model has the advantages that:
(1) The utility model arranges the distributing pipes for conveying concrete on the lining trolley in advance corresponding to the feeding pouring observation windows on the arched templates, and avoids the problem that the distributing pipes are butted to another pouring window after the traditional distributing pipes are poured in one window through the layered design of the feeding observation windows and the arrangement of the corresponding distributing pipes; the utility model discloses reduce operation personnel's intensity of labour by a wide margin, realized the quick pouring of concrete, shortened construction period.
(2) The utility model discloses a on arranging the basis of cloth pipe in advance, the cooperation is used the flexible butt joint pipe-line system of remote control hydraulic pressure gyration. The hydraulic station is controlled to act through remote control equipment, power is provided by the hydraulic station to drive the hydraulic rotary motor and the hydraulic telescopic oil cylinder to act, the hydraulic rotary motor drives the elbow to swing in the rotary swing process, and meanwhile the elbow drives the hydraulic telescopic oil cylinder to swing together around the inner side wall direction of the rotary arch frame; meanwhile, the telescopic end of the hydraulic telescopic oil cylinder is controlled to be telescopic, so that the discharge end of the hydraulic telescopic oil cylinder is in butt joint with the feed end of the pipeline short circuit, and the hydraulic rotary motor swings by different angles, so that the hydraulic telescopic oil cylinder can be in butt joint with different pipeline short circuits. During the use, hydraulic pressure rotary motor's feed end is connected with the inlet pipe, and the pipeline short circuit corresponds respectively and is connected with the cloth pipe top of difference, so, has realized being connected of inlet pipe and cloth pipe promptly. Through the design, the utility model discloses can dock the quick butt joint with the distributing pipe of concrete conveying pipeline to further improve pouring operating efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention with the arched form removed;
fig. 2 is a schematic structural view of a remote control hydraulic rotary telescopic butt joint pipeline system in the utility model;
FIG. 3 is a schematic structural view of the arch form of the present invention;
fig. 4 is the schematic structural view of the utility model after the trolley and the arch form are removed.
In the figure, 1-lining trolley, 2-arch template, 3-grouting opening, 4-feeding observation window, 5-first upper distributing pipe, 6-first middle distributing pipe, 7-second upper distributing pipe, 8-second middle distributing pipe, 9-top distributing pipe, 10-remote control hydraulic rotary telescopic butt joint pipeline system, 11-receiving hopper, 12-first chute, 13-feeding pouring observation window, 14-second chute, 100-mounting seat, 101-hydraulic rotary motor, 102-elbow, 103-hydraulic telescopic oil cylinder, 104-remote control equipment control hydraulic station, 105-rotary arch frame, 106-pipeline short joint, 4 a-upper feeding observation window, 4 b-middle feeding observation window and 4 c-lower feeding observation window.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
An automatic material distribution system of a tunnel lining trolley comprises a lining trolley 1 and an arched template 2; the top of the arch-shaped template 2 is provided with a plurality of grouting openings 3 from front to back, and the left side part and the right side part of the arch-shaped template 2 are sequentially provided with three rows of feeding observation windows 4 from top to bottom, namely an upper layer feeding observation window 4a, a middle layer feeding observation window 4b and a lower layer feeding observation window 4c; a plurality of first upper distributing pipes 5 and a plurality of first middle distributing pipes 6 are respectively arranged on the left side of the upper part of the lining trolley 1, a plurality of second upper distributing pipes 7 and a plurality of second middle distributing pipes 8 are respectively arranged on the right side of the upper part, and a plurality of top distributing pipes 9 are arranged on the inner top; the tail ends of the top distributing pipes 9 are respectively and correspondingly connected to the grouting ports 3; the tail ends of the first upper distributing pipe 5 and the second upper distributing pipe 7 are respectively and correspondingly connected to the upper layer feeding observation window 4a; the tail ends of the first middle distributing pipe 6 and the second middle distributing pipe 8 are respectively and correspondingly connected to the middle layer feeding observation window 4b.
Further, the system also comprises a remote control hydraulic rotary telescopic butt joint pipeline system 10 fixedly arranged on the frame of the lining trolley 1; the remote control hydraulic rotary telescopic butt joint pipeline system 10 comprises a mounting base 100, a hydraulic rotary motor 101, an elbow 102, a hydraulic telescopic oil cylinder 103, a hydraulic station 104, a rotary arch 105 and remote control equipment; the rotary arch 105 is in an arch shape, the bottom ends of two sides of the rotary arch are fixed on the mounting base 100, and the hydraulic rotary motor 101 is fixedly mounted on the mounting base 100; the discharge end of the hydraulic rotary motor 101 is fixedly connected with the hydraulic telescopic oil cylinder 103 through an elbow 102; the hydraulic rotary motor 101 and the hydraulic telescopic cylinder 103 are respectively connected with the hydraulic station 104 through hydraulic pipelines, and the hydraulic station 104 is in electric signal connection with remote control equipment; a plurality of pipeline short joints 106 are annularly arranged on the rotary arch 105; the hydraulic station 104 is controlled by remote control equipment to drive the hydraulic rotary motor 101 to rotate and swing and the hydraulic telescopic oil cylinder 103 to stretch, so that the discharge end of the hydraulic telescopic oil cylinder 103 can be in butt joint with the feed end of the pipeline short joint 106; the feed ends of the first upper distributing pipe 5, the first middle distributing pipe 6, the second upper distributing pipe 7, the second middle distributing pipe 8 and the top distributing pipe 9 are connected with the discharge end of the pipeline short joint 106.
It should be noted that, the utility model provides a hydraulic pressure station 104, hydraulic pressure swing motor 101, remote control equipment and hydraulic telescoping cylinder 103 are prior art, all can purchase on the market, and the technique of controlling hydraulic pressure station 104 drive hydraulic pressure swing motor 101 gyration swing and hydraulic telescoping cylinder 103 flexible through the remote control equipment is prior art, and the skilled person in the art can understand completely. Specifically, the hydraulic rotary motor 101 in this embodiment is a drive device of a hydraulic rotary motor of SE14-85 — H-R-200-a series.
Further, the cross section of the revolving arch 105 is a semicircular shape. Through the design, the swing radiuses of the hydraulic rotary motor 101, the elbow 102 and the hydraulic telescopic oil cylinder 103 can be controlled to be a certain system, so that the discharge end of the hydraulic telescopic oil cylinder 103 is more conveniently butted with the feed end of the pipeline short joint 106, and the length of the telescopic section of the hydraulic telescopic oil cylinder 103 is not required to be frequently adjusted to enable the telescopic section to meet the requirement of butting with the feed end of the pipeline short joint 106.
Furthermore, the device also comprises a plurality of second feeding devices; the second feeding device comprises a receiving hopper 11; the receiving hopper 11 is respectively connected with a first chute 12 and a second chute 14; the tail end of the first chute 12 is connected to the middle layer feeding observation window 4b; the tail end of the second chute 14 is connected to the lower layer feeding observation window 4c; the ends of the first middle distributing pipe 6 and the second middle distributing pipe 8 are respectively connected to the inlets of the receiving hopper 11.
Further, the number of the first upper distributing pipes 5, the number of the first middle distributing pipes 6, the number of the second upper distributing pipes 7 and the number of the second middle distributing pipes 8 are two, and the number of the top distributing pipes 9 is three; each row of the feeding observation windows 4 comprises four feeding pouring observation windows 13; the number of the grouting openings 3 is four, and the grouting openings at the front end of the arch template 2 are directly butted with the pipeline short circuit 106 arranged at the top of the rotary arch truss 105.
Further, the top distributing pipe 9 start with pipeline short circuit 106 connect or through the adapter respectively with first upper portion distributing pipe 5, first middle part distributing pipe 6, second upper portion distributing pipe 7 or be arbitrary three in the second middle part distributing pipe 8 and be connected.
The utility model discloses a theory of operation:
during the operation, the utility model discloses at first through on lining cutting platform truck 1, the distributing pipe that will be used for carrying the concrete (first upper portion distributing pipe 5, first middle part distributing pipe 6, second upper portion distributing pipe 7 and second middle part distributing pipe 8) corresponds in advance with pay-off pouring observation window 13 on the arch template 2 respectively and arranges, and layered design and corresponding distributing pipe through pay-off observation window 4 arrange to after having avoided traditional distributing pipe pouring a window, dismouting pipeline docks it to another pouring window again.
Further, on the basis of arranging the distributing pipe in advance, the utility model discloses the cooperation is used the flexible butt joint pipe-line system of remote control hydraulic pressure gyration. When the concrete pump truck is used, the feeding end of the hydraulic rotary motor 101 is connected with a feeding pipe for conveying concrete, and the feeding pipe is connected with a concrete conveying pump truck; the discharge section of the pipeline short joint 106 is connected with one of the distributing pipes arranged on the tunnel lining trolley 1. Thus, the connection between the feeding pipe and the distributing pipe is realized; after pouring of one pouring window on the tunnel lining trolley 1 is finished, when pouring of other pouring windows is needed, the hydraulic telescopic oil cylinder 103 is disconnected from the connected pipeline short circuit 106 through workers, then the hydraulic telescopic oil cylinder 103 is aligned to the pipeline short circuit 106 connected to the corresponding distributing pipe of the window to be poured through swinging of the hydraulic rotary motor 101, and concrete can be continuously poured after the hydraulic telescopic oil cylinder is fastened and hermetically connected. And circulating the steps until all the casting is finished.
The utility model discloses reduce operation personnel's intensity of labour by a wide margin, realized the quick pouring of concrete, shortened construction period.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. An automatic material distribution system of a tunnel lining trolley comprises a lining trolley (1) and an arched template (2); the method is characterized in that: the top of the arch-shaped template (2) is provided with a plurality of grouting openings (3) from front to back, and the left side part and the right side part of the arch-shaped template (2) are sequentially provided with three rows of feeding observation windows (4) from top to bottom, namely an upper layer feeding observation window (4 a), a middle layer feeding observation window (4 b) and a lower layer feeding observation window (4 c); a plurality of first upper distributing pipes (5) and first middle distributing pipes (6) are respectively arranged on the left side of the upper part of the lining trolley (1), a plurality of second upper distributing pipes (7) and second middle distributing pipes (8) are respectively arranged on the right side of the upper part, and a plurality of top distributing pipes (9) are arranged at the inner top; the tail ends of the top distributing pipes (9) are respectively and correspondingly connected to the grouting openings (3); the tail ends of the first upper distributing pipe (5) and the second upper distributing pipe (7) are respectively and correspondingly connected to the upper layer feeding observation window (4 a); the tail ends of the first middle distributing pipe (6) and the second middle distributing pipe (8) are respectively and correspondingly connected to the middle layer feeding observation window (4 b).
2. The automatic material distribution system of the tunnel lining trolley according to claim 1, characterized in that: the lining trolley is characterized by further comprising a remote control hydraulic rotary telescopic butt joint pipeline system (10) fixedly installed on a trolley frame of the lining trolley (1); the remote control hydraulic rotary telescopic butt joint pipeline system (10) comprises a mounting seat (100), a hydraulic rotary motor (101), an elbow (102), a hydraulic telescopic oil cylinder (103), a hydraulic station (104), a rotary arch frame (105) and remote control equipment; the rotary arch frame (105) is in an arch shape, the bottom ends of two sides of the rotary arch frame are fixed on the mounting base (100), and the hydraulic rotary motor (101) is fixedly mounted on the mounting base (100); the discharge end of the hydraulic rotary motor (101) is fixedly connected with the hydraulic telescopic oil cylinder (103) through an elbow (102); the hydraulic rotary motor (101) and the hydraulic telescopic oil cylinder (103) are respectively connected with the hydraulic station (104) through hydraulic pipelines, and the hydraulic station (104) is in electric signal connection with remote control equipment; a plurality of pipeline short circuits (106) are annularly arranged on the rotary arch frame (105); the hydraulic station (104) is controlled by remote control equipment to drive the hydraulic rotary motor (101) to swing in a rotary mode and the hydraulic telescopic oil cylinder (103) to stretch, so that the discharge end of the hydraulic telescopic oil cylinder (103) can be in butt joint with the feed end of the pipeline short joint (106); the feed end of first upper portion distributing pipe (5), first middle part distributing pipe (6), second upper portion distributing pipe (7), second middle part distributing pipe (8) and top distributing pipe (9) divide equally do not with the discharge end of pipeline short circuit (106) is connected.
3. The automatic material distribution system of the tunnel lining trolley according to claim 2, characterized in that: the section of the rotary arch frame (105) is in a semicircular shape.
4. The automatic material distribution system of a tunnel lining trolley according to any one of claims 1 to 3, characterized in that: the device also comprises a plurality of second feeding devices; the second feeding device comprises a receiving hopper (11); the receiving hopper (11) is respectively connected with a first chute (12) and a second chute (14); the tail end of the first chute (12) is connected to a middle layer feeding observation window (4 b); the tail end of the second chute (14) is connected to a lower layer feeding observation window (4 c); the tail ends of the first middle distributing pipe (6) and the second middle distributing pipe (8) are respectively connected to inlets of the material receiving hopper (11).
5. The automatic material distribution system of the tunnel lining trolley according to claim 2, characterized in that: the first upper distributing pipe (5), the first middle distributing pipe (6), the second upper distributing pipe (7) and the second middle distributing pipe (8) are respectively provided with two distributing pipes, and the number of the top distributing pipes (9) is three; each row of the feeding observation windows (4) comprises four feeding pouring observation windows (13); the four grouting openings (3) are arranged, and the grouting openings at the front ends of the arch-shaped templates (2) are directly butted with the pipeline short joints (106) arranged at the tops of the rotary arch frames (105).
6. The automatic material distribution system of the tunnel lining trolley according to claim 5, characterized in that: top distributing pipe (9) the top with pipeline short circuit (106) connect or through the adapter respectively with three arbitrary connections in first upper portion distributing pipe (5), first middle part distributing pipe (6), second upper portion distributing pipe (7) or second middle part distributing pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120504604.5U CN217558336U (en) | 2021-03-10 | 2021-03-10 | Automatic material distribution system of tunnel lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120504604.5U CN217558336U (en) | 2021-03-10 | 2021-03-10 | Automatic material distribution system of tunnel lining trolley |
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| Publication Number | Publication Date |
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| CN217558336U true CN217558336U (en) | 2022-10-11 |
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| CN202120504604.5U Active CN217558336U (en) | 2021-03-10 | 2021-03-10 | Automatic material distribution system of tunnel lining trolley |
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| CN (1) | CN217558336U (en) |
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2021
- 2021-03-10 CN CN202120504604.5U patent/CN217558336U/en active Active
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