CN208716449U - A kind of shield machine device for keeping sand height in belt feeder - Google Patents
A kind of shield machine device for keeping sand height in belt feeder Download PDFInfo
- Publication number
- CN208716449U CN208716449U CN201821256657.4U CN201821256657U CN208716449U CN 208716449 U CN208716449 U CN 208716449U CN 201821256657 U CN201821256657 U CN 201821256657U CN 208716449 U CN208716449 U CN 208716449U
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- China
- Prior art keywords
- plate
- channel steel
- belt feeder
- sand
- guiding channel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of shield machine devices for keeping sand height in belt feeder, including two groups of mutually symmetrical with scraper plates, the scraper plate includes sand block plate, sheet rubber, guide plate, it is oriented to channel steel and connecting plate with holes, the sheet rubber is put together on together by row's bolt with sand block plate, the top of sand block plate is welded with two pieces of guide plates, the guiding channel steel is cavity structure, its interior chamber size is adapted to guide plate, the guiding channel steel is equipped with long hole, guide plate is fixed by long hole using guide blot with guiding channel steel, guide blot can move up and down to adjust the height of sand block plate in long hole；Connecting plate with holes is welded at the top of the guiding channel steel；Two groups of scraper plates are symmetrically arranged in right above belt feeder, are fixed on equipment bridge upper beam.The utility model plays the sand equally distributed effect on the conveyor belt that makes, and guarantees belt feeder even running and extension conveyer belt service life during transportation.
Description
Technical field
The utility model relates to a kind of shield machine sand level keeping means, belong to shield machine accessory technical field.
Background technique
For shield machine in tunneling process, the sand that digs down is delivered to equipment bridge front by screw conveyor, sand from
The slag notch of helical feed drive end unit is fallen on belt feeder, then the belt feeder slag notch of No. five trailers, sand are transported to by belt feeder
Soil is transported to except tunnel by slag-soil truck.It is influenced by shield machine driving speed and geological conditions, falls in the sand on belt feeder
It may be unevenly distributed.In order to keep belt feeder even running and extension conveyer belt service life during transportation, having must
A sand level keeping means to be added above belt feeder, allows and is uniformly distributed on belt feeder by the sand of the device.
Summary of the invention
Technical problem to be solved in the utility model is in view of the defects existing in the prior art, to provide a kind of shield machine use
Keep the device of sand height in belt feeder.
In order to solve this technical problem, the utility model provides a kind of shield machine and keeps sand height in belt feeder
Device, including two groups of mutually symmetrical with scraper plates, the scraper plate includes sand block plate, sheet rubber, guide plate, guiding channel steel and company with holes
Fishplate bar, the sheet rubber are put together on together by row's bolt with sand block plate, and the top of sand block plate is welded with two pieces of guide plates, institute
Stating guiding channel steel is that cavity structure, its interior chamber size are adapted to guide plate, the guiding channel steel equipped with long hole, guide plate with lead
It is fixed to channel steel by long hole using guide blot, guide blot can move up and down to adjust the height of sand block plate in long hole
Degree；Connecting plate with holes is welded at the top of the guiding channel steel；Two groups of scraper plates are symmetrically arranged in right above belt feeder, are fixed on
On equipment bridge upper beam.
The equipment bridge upper beam bottom is welded with threaded connection plate, and it is solid using bolt that two groups of scraper plates are connected through a screw thread plate
It is scheduled on equipment bridge upper beam.
There are 15~30 ° of angles between two groups of scraper plates and equipment bridge roof beam.
The length of outside guide plate and guiding channel steel is longer than the length of inside guide plate and guiding channel steel, two sand block plate following tables
Face is parallel with belt feeder.
The utility model has the advantages that the utility model is mounted on right above belt feeder, playing keeps sand equally distributed on the conveyor belt
Effect, it is ensured that shield machine driving speed does not need to adjust the belt feeder speed of service when changing in a certain range, guarantees belt
Machine during transportation even running and extend conveyer belt service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model and belt feeder and equipment bridge schematic view of the mounting position；
Fig. 3 is schematic diagram when the utility model rises to limiting condition.
In figure: I scraper plate, 1 sheet rubber, 2 guide plates, 3 guiding channel steels, 31 long holes, 4 connecting plates with holes, 5 are threadedly coupled plates, 6
Equipment bridge upper beam, 7 guide blots, 8 sand block plates, 9 bolts, 10 belt feeders.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the structural schematic diagram of the utility model.
The utility model provides the device that a kind of shield machine keeps sand height in belt feeder, including mutually symmetrical with
Two groups of scraper plates I, the scraper plate I include sand block plate 8, sheet rubber 1, guide plate 2, guiding channel steel 3 and connecting plate with holes 4.
The sheet rubber 1 is put together on together by row's bolt with sand block plate 8, prevents sand block plate 8 and moist sand direct
It contacts and causes to corrode too fast.Since the installation site of the device is in sand ascent stage, to prevent sand from passing through the device
When sand accumulate, rubber sheet hardness is unsuitable excessively high.
The top of the sand block plate 8 is welded with two pieces of guide plates 2, and the guiding channel steel 3 is cavity structure, its interior chamber size
It is adapted to guide plate 2.
Long hole 31 is milled out on the guiding channel steel 3, the guide plate 2 uses guiding spiral shell by long hole 31 with guiding channel steel 3
Bolt 7 is fixed, and guide blot 7 can move up and down to adjust the height of sand block plate 8 in long hole 31.To make guide plate 2 and guiding
Channel steel 3 is oriented to accurately, and guide plate 2 and guiding 3 contact surface of channel steel are answered smooth.
Connecting plate 4 with holes is welded at the top of the guiding channel steel 3.
The threaded connection plate 5 is fixed together with connecting plate 4 with holes by bolt 9.
Fig. 2 show the utility model and belt feeder and equipment bridge schematic view of the mounting position.
It is integrally welded on equipment bridge upper beam 6 after two groups of scraper plate I and threaded connection board group dress, is first being set before welding
It is positioned on standby bridge top fine strain of millet 6, it is ensured that device two parts are arranged symmetrically and are in right above belt feeder.
6 bottom of equipment bridge upper beam, which is welded with, is threadedly coupled plate 5, and two groups of scraper plates are connected through a screw thread plate 5 and use spiral shell
Bolt 9 is fixed on equipment bridge upper beam 6.When needing to change sheet rubber 1, bolt 9, which is removed, can integrally be unloaded the device and more
It changes.Plate 5 is threadedly coupled to stay on equipment bridge 6.
There are 15~30 ° of angles between two groups of scraper plate I and equipment bridge roof beam 6.
The length of outside guide plate 2 and guiding channel steel 3 is longer than the length of inside guide plate 2 and guiding channel steel 3, two sand block plates
8 lower surfaces are parallel with belt feeder 10.
In order to make sand block plate 8 obtain biggish mobile space, outer front side guiding 3 length of channel steel is oriented to channel steel than interior rear side
It is long.
As shown in Figure 1, this device, which takes up space, reaches maximum rating when guide blot 7 moves long hole 31 and arrives bottommost.
As shown in figure 3, this device, which takes up space, reaches minimum state when guide blot 7 moves to 31 top of long hole.
The utility model is a kind of auxiliary type structure increased on the shield machine that middle iron equipment group is researched and developed, is mounted on
Right above belt feeder, playing makes sand equally distributed effect on the conveyor belt, it is ensured that shield machine driving speed is in certain model
It does not need to adjust the belt feeder speed of service when enclosing interior variation, guarantees belt feeder even running and extension conveying during transportation
Band service life.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (4)
1. a kind of shield machine device for keeping sand height in belt feeder, it is characterised in that: scraped including mutually symmetrical with two groups
Plate (I), the scraper plate (I) include sand block plate (8), sheet rubber (1), guide plate (2), guiding channel steel (3) and connecting plate with holes
(4), the sheet rubber (1) is put together on together by row's bolt and sand block plate (8), and the top of sand block plate (8) is welded with two pieces
Guide plate (2), the guiding channel steel (3) is cavity structure, its interior chamber size is adapted to guide plate (2), the guiding channel steel (3)
It is equipped with long hole (31), guide plate (2) and guiding channel steel (3) are fixed by long hole (31) using guide blot (7), guide blot
(7) it can be moved up and down in long hole (31) to adjust the height of sand block plate (8)；Band is welded at the top of the guiding channel steel (3)
Hole connecting plate (4)；Two groups of scraper plates are symmetrically arranged in right above belt feeder (10), are fixed on equipment bridge upper beam (6).
2. the shield machine according to claim 1 device for keeping sand height in belt feeder, it is characterised in that: described to set
Standby bridge upper beam (6) bottom, which is welded with, is threadedly coupled plate (5), and it is fixed using bolt (9) that two groups of scraper plates are connected through a screw thread plate (5)
On equipment bridge upper beam (6).
3. the shield machine according to claim 1 device for keeping sand height in belt feeder, it is characterised in that: described two
There are 15~30 ° of angles between group scraper plate (I) and equipment bridge upper beam (6).
4. the shield machine according to claim 1,2 or 3 device for keeping sand height in belt feeder, it is characterised in that:
Outside guide plate (2) and the length for being oriented to channel steel (3) are longer than inside guide plate (2) and are oriented to the length of channel steel (3), two sand block plates
(8) lower surface is parallel with belt feeder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256657.4U CN208716449U (en) | 2018-08-06 | 2018-08-06 | A kind of shield machine device for keeping sand height in belt feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256657.4U CN208716449U (en) | 2018-08-06 | 2018-08-06 | A kind of shield machine device for keeping sand height in belt feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208716449U true CN208716449U (en) | 2019-04-09 |
Family
ID=65976335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821256657.4U Active CN208716449U (en) | 2018-08-06 | 2018-08-06 | A kind of shield machine device for keeping sand height in belt feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208716449U (en) |
-
2018
- 2018-08-06 CN CN201821256657.4U patent/CN208716449U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200507 Address after: 250109 No. 12798 Airport Road, Licheng District, Shandong, Ji'nan Patentee after: Jinan Heavy Industry Group Co., Ltd Address before: 250109 eastern suburbs Airport Road, Ji'nan, Shandong Patentee before: JINAN HEAVY MACHINERY JOINT-STOCK Co.,Ltd. |
|
| TR01 | Transfer of patent right |