CN210239697U - Spiral telescopic feeding pipeline device of lining trolley material distributor - Google Patents
Spiral telescopic feeding pipeline device of lining trolley material distributor Download PDFInfo
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- CN210239697U CN210239697U CN201921207588.2U CN201921207588U CN210239697U CN 210239697 U CN210239697 U CN 210239697U CN 201921207588 U CN201921207588 U CN 201921207588U CN 210239697 U CN210239697 U CN 210239697U
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Abstract
A spiral telescopic feeding pipeline device of a lining trolley material distributor is characterized in that a spiral telescopic pipeline group is arranged at the material inlet end of a walking material distributor; the middle part of the spiral telescopic pipeline group is provided with at least two annular pipelines, two sides of each annular pipeline are provided with a pair of 180-degree pipeline elbows or a pair of two 90-degree pipeline elbows, and a crane pipe sealing rotary joint is arranged between the upper ends of the two 180-degree pipeline elbows on two sides of the annular pipeline; the lower ends of two adjacent annular pipelines are correspondingly provided with a crane pipe sealing rotary joint in a staggered manner; the outer sides of the sealed rotary joints of the filling pipes at the lower ends of the two adjacent annular pipelines are provided with a butt-clamp type loose joint clamping sleeve and a telescopic beam support; the spiral telescopic pipeline group adopted by the utility model has small space for longitudinal telescopic movement, and when concrete passes through the telescopic pipeline in the construction process, the steel pipeline without 90-degree bend can not vibrate, sink and deform due to gravity; the spiral telescopic pipeline group is smooth in concrete conveying, small in resistance, capable of reducing maintenance and long in service life.
Description
Technical Field
The utility model relates to a pipeline of tunnel lining platform truck cloth machine, especially a flexible feed pipeline device of spiral of lining cutting platform truck cloth machine.
Background
At present, a movable distributing machine is installed on a tunnel lining trolley, when tunnel lining construction is carried out, the tunnel lining trolley carries out concrete pouring construction through the movable distributing machine, when the distributing machine moves, a feeding pipeline needs to move randomly to convey concrete, as the feeding pipeline of the distributing machine is a steel pipeline, the steel pipeline is stretched and contracted by adopting a plurality of sections of pipelines which are connected into a V-shaped telescopic pipeline with rotating variable angles through a rotating elbow, and the telescopic pipeline moves in a transverse plane when being stretched and contracted, so that a larger space at the upper part of the lining trolley is occupied; when concrete in the construction process passes through the telescopic pipeline, because the elbow of the telescopic pipe is 90-degree bent, the resistance of the concrete when passing through the elbow is large and not smooth, the concrete generates vibration when passing through the 90-degree bent of the steel pipeline, the span when the telescopic pipeline is extended produces the phenomena of gravity sinking and deformation, when the steel pipeline rotates in the state of vibration, gravity sinking and deformation, the sealing part of the rotary elbow of the telescopic pipeline is easily worn, damaged or leaked, even the rotary elbow is broken, and shutdown maintenance is caused; in view of the above, a spiral telescopic feeding pipe device of a lining trolley material distributor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problem that a feeding pipeline of a movable distributing machine arranged on a tunnel lining trolley needs to be moved randomly to convey concrete into a plurality of sections of pipelines which are connected into a V-shaped telescopic pipeline with a variable angle through a rotary elbow, and occupies a larger space on the upper part of the lining trolley; because the elbow of the telescopic pipe is 90-degree bent, when concrete rotates in a state of vibration, gravity sinking and deformation when passing through the 90-degree bend of the steel pipeline, the sealing part of the rotary elbow of the telescopic pipeline is easily abraded, damaged or leaked, and even the rotary elbow is broken, so that shutdown and maintenance are caused; through reasonable design, the utility model provides a spiral flexible feed pipe device of lining cutting platform truck cloth machine, the utility model discloses a spiral flexible pipeline group for vertically carrying out the flexible removal, it is little to occupy the space on lining cutting platform truck upper portion, when the concrete in the work progress passes through flexible pipeline, do not have 90 degrees bends, under the state that the spiral flexible pipeline group carries out the flexibility, the concrete can not shake, gravity subside, warp through the steel pipe, the sealed rotary joint wear of oil filling riser of connecting 180 degrees pipeline elbows is little; the spiral telescopic pipeline group is smooth in concrete conveying, small in resistance, capable of being normally used, capable of reducing leakage or damage, broken and maintained by the rotary elbow and long in service life.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a spiral telescopic feeding pipeline device of a lining trolley material distributor is composed of: the device comprises a trolley frame body, a walking type distributing machine, a spiral telescopic pipeline group, a high-pressure feeding pipeline, a distributing machine walking track, a pouring pipeline group, a sliding block, a telescopic beam support frame, a crane pipe sealing rotary joint, a butt-clamp type loose joint clamping sleeve, a feed inlet butt joint pipeline and a pipeline elbow; a pair of distributing machine walking rails are arranged on two sides of the upper end of the trolley frame body, a walking distributing machine is arranged above the pair of distributing machine walking rails, a pouring pipeline group is arranged at the discharging port end of the walking distributing machine, and a spiral telescopic pipeline group is arranged at the feeding port end of the walking distributing machine; the front end of the spiral telescopic pipeline group is provided with a feed inlet butt joint pipeline, and the rear end of the spiral telescopic pipeline group is provided with a high-pressure feeding pipeline;
the middle part of the spiral telescopic pipeline group is provided with at least two annular pipelines, two sides of each annular pipeline are provided with a pair of 180-degree pipeline elbows or a pair of two 90-degree pipeline elbows, a 180-degree pipeline elbow is welded between the two 90-degree pipeline elbows, and two ends of the 180-degree pipeline elbows on two sides of each annular pipeline are respectively provided with a straight joint; a crane pipe sealing rotary joint is arranged between the upper ends of two 180-degree pipeline elbows on two sides of the annular pipeline; the lower ends of the 180-degree pipeline elbows on the two sides of the two annular pipelines are in staggered butt joint, and the lower ends of the two adjacent annular pipelines are correspondingly provided with a filling riser sealing rotary joint in a staggered manner;
the outer sides of the sealed rotary joints of the oil filling riser at the lower ends of two adjacent annular pipelines are provided with wafer type loose joint clamping sleeves, mounting seats are arranged below the wafer type loose joint clamping sleeves, telescopic beam supporting frames are arranged below the mounting seats, opposite penetrating screw holes are reserved on two sides of the mounting seats below the wafer type loose joint clamping sleeves corresponding to the upper surfaces of the telescopic beam supporting frames, and fastening bolts are arranged in the opposite penetrating screw holes; a pair of sliding blocks is arranged below two ends of the telescopic supporting beam frame, and the lower surfaces of the pair of sliding blocks are arranged above the traveling rails of the pair of material distributing machines correspondingly.
Has the advantages that: the utility model adopts the spiral telescopic pipeline group which can be longitudinally moved in a telescopic way, the space occupied on the upper part of the lining trolley is small, when the concrete in the construction process passes through the telescopic pipeline, no 90-degree bend exists, under the telescopic state of the spiral telescopic pipeline group, the concrete can not vibrate, sink and deform by gravity through the steel pipeline, and the abrasion of the oil filling riser sealing rotary joint connected with the 180-degree pipeline elbow is small; the spiral telescopic pipeline group is smooth in concrete conveying, small in resistance, capable of being normally used, capable of reducing leakage or damage, broken and maintained by the rotary elbow and long in service life.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic view of the assembly structure;
FIG. 2 is a schematic end view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of the walking type material distributor and the spiral telescopic pipe set in FIG. 1;
FIG. 4 is a schematic diagram of the telescopic structure of the helical telescopic pipe group in FIG. 3;
FIG. 5 is a schematic structural diagram of the top view of the traveling track of the spiral telescopic pipe group and the distributing machine in FIG. 1;
FIG. 6 is a perspective view of the helical telescopic pipe of FIG. 1;
in fig. 1, 2, 3, 4, 5, 6: the device comprises a trolley frame body 1, a walking type distributing machine 2, a spiral telescopic pipeline group 3, a high-pressure feeding pipeline 4, a distributing machine walking track 5, a pouring pipeline group 6, a sliding block 7, a telescopic beam support frame 8, a crane pipe sealing rotary joint 9, an opposite-clamping type loose joint clamping sleeve 10, a feed inlet butt joint pipeline 11 and a 180-degree pipeline elbow 12.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:
a pair of distributing machine walking rails 5 are arranged on two sides of the upper end of the trolley frame body 1, a walking distributing machine 2 is arranged above the pair of distributing machine walking rails 5, a pouring pipeline group 6 is arranged at the discharge port end of the walking distributing machine 2, and a spiral telescopic pipeline group 3 is arranged at the feed port end of the walking distributing machine 2; the front end of the spiral telescopic pipeline group 3 is provided with a feed inlet butt joint pipeline 11, and the rear end of the spiral telescopic pipeline group 3 is provided with a high-pressure feeding pipeline 4;
the middle part of the spiral telescopic pipeline group 3 is provided with at least two annular pipelines, two sides of each annular pipeline are provided with a pair of 180-degree pipeline elbows 12 or a pair of two 90-degree pipeline elbows, a 180-degree pipeline elbow is welded between the two 90-degree pipeline elbows, and two ends of the 180-degree pipeline elbows 12 on two sides of each annular pipeline are respectively provided with a straight joint; a crane pipe sealing rotary joint 9 is arranged between the upper ends of two 180-degree pipeline elbows 12 at the two sides of the annular pipeline; the lower ends of the 180-degree pipeline elbows 12 at the two sides of the two annular pipelines are in staggered butt joint, and the crane pipe sealing rotary joints 9 are correspondingly arranged between the lower ends of the two adjacent annular pipelines in a staggered manner;
the outer side of a crane pipe sealing rotary joint 9 at the lower ends of two adjacent annular pipelines is provided with a butt-clamp type loose joint clamping sleeve 10, a mounting seat is arranged below the butt-clamp type loose joint clamping sleeve 10, a telescopic beam support frame 8 is arranged below the mounting seat, butt-penetrating screw holes are reserved on two sides of the mounting seat below the butt-clamp type loose joint clamping sleeve 10 corresponding to the upper surface of the telescopic beam support frame 8, and fastening bolts are arranged in the butt-penetrating screw holes; a pair of slide blocks 7 are arranged below two ends of the telescopic carrier beam frame 8, and the lower parts of the slide blocks 7 are arranged above the travelling rails 5 of the distributing machine correspondingly.
Claims (3)
1. A spiral telescopic feeding pipeline device of a lining trolley material distributor is composed of: the device comprises a trolley frame body (1), a walking type distributing machine (2), a spiral telescopic pipeline group (3), a high-pressure feeding pipeline (4), a distributing machine walking track (5), a pouring pipeline group (6), a sliding block (7), a telescopic beam support frame (8), a crane pipe sealing rotary joint (9), a butt-clamp type loose joint clamping sleeve (10), a feed inlet butt joint pipeline (11) and a 180-degree pipeline elbow (12); the method is characterized in that: a pair of distributing machine walking rails (5) are arranged on two sides of the upper end of the trolley frame body (1), a walking distributing machine (2) is arranged above the pair of distributing machine walking rails (5), a pouring pipeline group (6) is arranged at the discharge port end of the walking distributing machine (2), and a spiral telescopic pipeline group (3) is arranged at the feed port end of the walking distributing machine (2); the front end of the spiral telescopic pipeline group (3) is provided with a feed inlet butt joint pipeline (11), and the rear end of the spiral telescopic pipeline group (3) is provided with a high-pressure feeding pipeline (4).
2. The spiral telescopic feeding pipe device of lining trolley spreader as claimed in claim 1, characterized in that: the middle part of the spiral telescopic pipeline group (3) is provided with at least two annular pipelines, two sides of each annular pipeline are provided with a pair of 180-degree pipeline elbows (12) or a pair of two 90-degree pipeline elbows, a 180-degree pipeline elbow is welded between the two 90-degree pipeline elbows, and two ends of the 180-degree pipeline elbows (12) at two sides of each annular pipeline are respectively provided with a straight joint; a crane pipe sealing rotary joint (9) is arranged between the upper ends of two 180-degree pipeline elbows (12) at the two sides of the annular pipeline; the lower ends of 180-degree pipeline elbows (12) at two sides of the two annular pipelines are in staggered butt joint, and the lower ends of the two adjacent annular pipelines are correspondingly provided with a crane pipe sealing rotary joint (9) in a staggered mode.
3. The spiral telescopic feeding pipe device of lining trolley spreader as claimed in claim 1, characterized in that: the outer side of a crane pipe sealing rotary joint (9) at the lower ends of two adjacent annular pipelines is provided with an opposite clamping type loose joint clamping sleeve (10), a mounting seat is arranged below the opposite clamping type loose joint clamping sleeve (10), a telescopic beam support frame (8) is arranged below the mounting seat, opposite penetrating screw holes are reserved on two sides of the mounting seat below the opposite clamping type loose joint clamping sleeve (10) corresponding to the upper surface of the telescopic beam support frame (8), and fastening bolts are arranged in the opposite penetrating screw holes; a pair of sliding blocks (7) are arranged below two ends of the telescopic beam supporting frame (8), and the lower surfaces of the pair of sliding blocks (7) are arranged above the pair of traveling rails (5) of the distributing machine correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921207588.2U CN210239697U (en) | 2019-07-29 | 2019-07-29 | Spiral telescopic feeding pipeline device of lining trolley material distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921207588.2U CN210239697U (en) | 2019-07-29 | 2019-07-29 | Spiral telescopic feeding pipeline device of lining trolley material distributor |
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| Publication Number | Publication Date |
|---|---|
| CN210239697U true CN210239697U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921207588.2U Active CN210239697U (en) | 2019-07-29 | 2019-07-29 | Spiral telescopic feeding pipeline device of lining trolley material distributor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501658A (en) * | 2022-10-27 | 2022-12-23 | 景津装备股份有限公司 | Multidimensional rotary telescopic feeding and back-blowing hard pipeline and bidirectional feeding type filtering mechanism |
-
2019
- 2019-07-29 CN CN201921207588.2U patent/CN210239697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501658A (en) * | 2022-10-27 | 2022-12-23 | 景津装备股份有限公司 | Multidimensional rotary telescopic feeding and back-blowing hard pipeline and bidirectional feeding type filtering mechanism |
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Address after: 471000 south of Xitie road, Xiagou village, Hongshan Township, Xigong District, Luoyang City, Henan Province Patentee after: Luoyang Gaofei Bridges and Tunnels Machinery Co.,Ltd. Address before: 471000 south of Xitie road, Xiagou village, Hongshan Township, Xigong District, Luoyang City, Henan Province Patentee before: LUOYANG GAOFEI BRIDGE AND TUNNEL MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |