CN208835662U - A kind of mine shearer protective board - Google Patents
A kind of mine shearer protective board Download PDFInfo
- Publication number
- CN208835662U CN208835662U CN201821927909.1U CN201821927909U CN208835662U CN 208835662 U CN208835662 U CN 208835662U CN 201821927909 U CN201821927909 U CN 201821927909U CN 208835662 U CN208835662 U CN 208835662U
- Authority
- CN
- China
- Prior art keywords
- backplate
- connecting rod
- protective plate
- protective
- groove
- Prior art date
- 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.)
- Expired - Fee Related
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a kind of mine shearer protective boards, including the first backplate, second backplate and connecting rod, the connecting rod is provided with two sections, respectively first connecting rod and the second connecting rod, it is rotatablely connected between the first connecting rod and the second connecting rod by shaft, the inside of first backplate and the second backplate is provided with several threading holes, several hoses are provided between first backplate and the second backplate, the both ends of each hose are connected to the threading hole inside the first backplate and the second backplate, side upper end on second backplate close to the first backplate is provided with the first groove, the side upper end of first groove is hinged with the first protective plate by the first hinge, side rear and front end on second backplate close to the first backplate is provided with the second groove, and the side of second groove passes through Second hinge is hinged with the second protective plate.
Description
Technical field
The utility model relates to cable protection equipment technical field, in particular to a kind of mine shearer cable protection
Plate.
Background technique
Currently, underground coal mine coal working face uses the coalcutter of electrical haulage, the cable on coalcutter is typically disposed in shield
In plate, traditional backplate is not only installed relatively complicated, is also less prone to be laid with, so that claim for eot be caused to increase cost, and is not easy
It arranges, transport is inconvenient.
Utility model content
The main purpose of the utility model is to provide a kind of mine shearer protective board, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of mine shearer protective board, including the first backplate, the second backplate and connecting rod, the connecting rod are set
Two sections, respectively first connecting rod and the second connecting rod are equipped with, pass through shaft between the first connecting rod and the second connecting rod
Rotation connection, one end of the first connecting rod are fixed on the first backplate, and one end of second connecting rod is fixed on second
On backplate, the inside of first backplate and the second backplate is provided with several threading holes, first backplate and the second shield
Several hoses, and the quantity of the hose and the threading hole number phase inside the first backplate and the second backplate are provided between plate
Together, the both ends of each hose are connected to the threading hole inside the first backplate and the second backplate, close on second backplate
The side upper end of first backplate is provided with the first groove, and the side upper end of first groove is hinged with first by the first hinge
Protective plate, the side upper end two sides on first backplate close to the second backplate are provided with the first mounting hole, second shield
Side rear and front end on plate close to the first backplate is provided with the second groove, and the side of second groove is closed by second
Page is hinged with the second protective plate, and the front and rear sides of first backplate one end are provided with the second mounting hole, first backplate
The upper end of second backplate is provided with threaded securing bores.
As a kind of optimal technical scheme of the utility model, the length phase of first protective plate and the second protective plate
Together, length is all larger than the length of connecting rod.
As a kind of optimal technical scheme of the utility model, one end of first protective plate and the second protective plate is logical
Expansion bolt is crossed to be fixed on the first backplate.
As a kind of optimal technical scheme of the utility model, the width of first protective plate is slightly less than the second backplate
The height of width, second protective plate is slightly less than the height of the second backplate.
As a kind of optimal technical scheme of the utility model, the inside of first protective plate and the second protective plate is all provided with
It is equipped with reinforcing rib.
As a kind of optimal technical scheme of the utility model, flexible cotton is provided on the inner sidewall of the threading hole
Pad.
Compared with prior art, the utility model has the following beneficial effects: a kind of mine shearer cable protection
First backplate and the second backplate are attached by plate by connecting rod, and the centre of connecting rod is provided with shaft, when transport,
By the connecting rod doubling of shaft two sides, so that the first backplate is stacked with the second backplate, convenient transportation, carrying also facilitates；Peace
When dress is laid with, the first backplate and the second backplate are separated by shaft, using the first protective plate and the second protective plate to connecting rod
And hose is protected, and it is easy for installation, the efficiency of underground coal mine coal mining can be effectively improved.
Detailed description of the invention
Fig. 1 is structural schematic diagram when a kind of mine shearer protective board of the utility model is not installed.
Fig. 2 is a kind of mine shearer protective board mounted configuration schematic diagram of the utility model.
Fig. 3 is a kind of structural schematic diagram of mine shearer protective board connecting rod of the utility model.
In figure: 1, the first backplate；2, the second backplate；3, first connecting rod；4, threading hole；5, hose；6, the first groove；7,
First hinge；8, the first protective plate；9, the second groove；10, the second hinge；11, the second protective plate；12, the second mounting hole；13,
Threaded securing bores；14, the second connecting rod；15, shaft；16, expansion bolt；17, the first mounting hole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of mine shearer protective board, including the first backplate 1, the second backplate 2 and connection
Bar, the connecting rod are provided with two sections, respectively first connecting rod 3 and the second connecting rod 14, the first connecting rod 3 and second
It being rotatablely connected between connecting rod 14 by shaft 15, one end of the first connecting rod 3 is fixed on the first backplate 1, and described the
One end of two connecting rods 14 is fixed on the second backplate 2, and the inside of first backplate 1 and the second backplate 2 is provided with several
A threading hole 4, is provided with several hoses 5 between first backplate 1 and the second backplate 2, and the quantity of the hose 5 and the
One backplate 1 is identical with 4 quantity of threading hole inside the second backplate 2, and the both ends of each hose 5 are connected to 1 He of the first backplate
Threading hole 4 inside second backplate 2, the side upper end on second backplate 2 close to the first backplate 1 are provided with the first groove 6,
The side upper end of first groove 6 is hinged with the first protective plate 8 by the first hinge 7, close to second on first backplate 1
The side upper end two sides of backplate 2 are provided with the first mounting hole 17, on second backplate 2 before the side of close first backplate 1
Both ends are provided with the second groove 9 afterwards, and the side of second groove 9 is hinged with the second protective plate by the second hinge 10
11, the front and rear sides of described first backplate, 1 one end are provided with the second mounting hole 12, first backplate 1 and the second backplate 2
Upper end is provided with threaded securing bores 13.
In the present embodiment, it is preferred that first protective plate 8 is identical with the length of the second protective plate 11, and length is big
In the length of connecting rod.
In the present embodiment, it is preferred that one end of first protective plate 8 and the second protective plate 11 passes through expansion bolt 16
It is fixed on the first backplate 1.
In the present embodiment, it is preferred that the width of first protective plate 8 is slightly less than the width of the second backplate 2, and described second
The height of protective plate 11 is slightly less than the height of the second backplate 2.
In the present embodiment, it is preferred that the inside of first protective plate 8 and the second protective plate 11 is provided with reinforcing rib.
In the present embodiment, it is preferred that be provided with flexible cotton pad on the inner sidewall of the threading hole 4.
It should be noted that the utility model is that a kind of mine shearer protective board moves first when in use
First backplate 1 and the second backplate 2 are separated by shaft 15, are then layered on underground coal mine, are then assigned by screw by backplate 1
At threaded securing bores 13, the first backplate 1 and the second backplate 2 are fixed, after the completion of fixed, by cable from the first backplate 1
It is inserted into the threading hole 4 of one end, then passes through the first backplate 1, and from the threading hole 4 being inserted into the second backplate 2 in hose 5,
Then successively cable is fixed, after cable is fixed, by the first protective plate 8 and the second protective plate 11 from the groove on the second backplate 2
Then first protective plate 8 and the second protective plate 11 are passed through expansion bolt 16 and the first mounting hole 17 and the second installation by middle taking-up
Hole 12 is fixed, and is protected using the first protective plate 8 and the second protective plate 11 to connecting rod and hose 5, realizes cable protection
The installation of plate, it is simple and convenient.
First backplate and the second backplate are attached by a kind of mine shearer protective board by connecting rod,
And the centre of connecting rod is provided with shaft, when transport, by the connecting rod doubling of shaft two sides, so that the first backplate and the second shield
Plate stacks, convenient transportation, and carrying also facilitates；When installation is laid with, the first backplate and the second backplate are separated by shaft, benefit
Connecting rod and hose are protected with the first protective plate and the second protective plate, it is easy for installation, coal mine can be effectively improved
The efficiency of lower coal mining.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of mine shearer protective board, including the first backplate (1), the second backplate (2) and connecting rod, feature exist
In the connecting rod is provided with two sections, respectively first connecting rod (3) and the second connecting rod (14), the first connecting rod (3)
And second be rotatablely connected between connecting rod (14) by shaft (15), one end of the first connecting rod (3) is fixed on the first shield
On plate (1), one end of second connecting rod (14) is fixed on the second backplate (2), first backplate (1) and the second backplate
(2) inside is provided with several threading holes (4), is provided with several between first backplate (1) and the second backplate (2)
Hose (5), and the quantity of the hose (5) is identical as internal threading hole (4) quantity of the first backplate (1) and the second backplate (2),
The both ends of each hose (5) are connected to the threading hole (4) of the first backplate (1) and the second backplate (2) inside, second shield
Side upper end on plate (2) close to the first backplate (1) is provided with the first groove (6), and the side upper end of first groove (6) is logical
It crosses the first hinge (7) to be hinged with the first protective plate (8), close to the side upper end two of the second backplate (2) on first backplate (1)
Side is provided with the first mounting hole (17), and the side rear and front end on second backplate (2) close to the first backplate (1) is respectively provided with
Have the second groove (9), and the side of second groove (9) is hinged with the second protective plate (11), institute by the second hinge (10)
The front and rear sides for stating the first backplate (1) one end are provided with the second mounting hole (12), first backplate (1) and the second backplate
(2) upper end is provided with threaded securing bores (13).
2. a kind of mine shearer protective board according to claim 1, it is characterised in that: first protective plate
(8) identical with the length of the second protective plate (11), length is all larger than the length of connecting rod.
3. a kind of mine shearer protective board according to claim 1, it is characterised in that: first protective plate
(8) pass through expansion bolt (16) with one end of the second protective plate (11) and be fixed on the first backplate (1).
4. a kind of mine shearer protective board according to claim 1, it is characterised in that: first protective plate
(8) width is slightly less than the width of the second backplate (2), and the height of second protective plate (11) is slightly less than the second backplate (2)
Highly.
5. a kind of mine shearer protective board according to claim 1, it is characterised in that: first protective plate
(8) and the inside of the second protective plate (11) is provided with reinforcing rib.
6. a kind of mine shearer protective board according to claim 1, it is characterised in that: the threading hole (4)
Inner sidewall on be provided with flexible cotton pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927909.1U CN208835662U (en) | 2018-11-22 | 2018-11-22 | A kind of mine shearer protective board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927909.1U CN208835662U (en) | 2018-11-22 | 2018-11-22 | A kind of mine shearer protective board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835662U true CN208835662U (en) | 2019-05-07 |
Family
ID=66319937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821927909.1U Expired - Fee Related CN208835662U (en) | 2018-11-22 | 2018-11-22 | A kind of mine shearer protective board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208835662U (en) |
-
2018
- 2018-11-22 CN CN201821927909.1U patent/CN208835662U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |