CN209557018U - A kind of coal mining digging laneway temporary support device - Google Patents
A kind of coal mining digging laneway temporary support device Download PDFInfo
- Publication number
- CN209557018U CN209557018U CN201920325338.2U CN201920325338U CN209557018U CN 209557018 U CN209557018 U CN 209557018U CN 201920325338 U CN201920325338 U CN 201920325338U CN 209557018 U CN209557018 U CN 209557018U
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- China
- Prior art keywords
- retaining
- support
- mounting groove
- plate
- coal mining
- 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.)
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Abstract
The utility model discloses a kind of coal mining digging laneway temporary support devices, including pedestal, the upper surface of the pedestal is fixedly installed with a mounting base, engaging has a fixed plate in the mounting base, the fixed plate is fixedly installed with first support bracket by the first fixing seat, the two sides of first support bracket, which engage, second retaining-plate, engaging has a third retaining-plate on two second retaining-plates, the two sides of the mounting base offer second mounting groove, second fixing seat is fixedly installed on two second retaining-plates, engaging has a first support bar in two second fixing seats.Advantage is: a close entirety is formed between multiple retaining-plates, the active force that each protective plate is subject to can be shared to other structures, so that the resistance to compression effect that integrally can bear is stronger, gib effect is more preferable, and safety coefficient is higher.
Description
Technical field
The utility model relates to coal mining technology fields more particularly to a kind of coal mining digging laneway to be filled with gib
It sets.
Background technique
Coal mining can produce a digging laneway when early period, which, which has, visits coal, pick coal, visits water, visit gas
Effect, tunnel can be supported using temporary support device when tunnel is exploited.
Existing temporary support device is only mostly formed with the body of rod and multiple retaining-plates, retaining-plate upper surface and tunnel roof
It offsets, then the body of rod is supported between tunnel ground and retaining-plate；Such temporary support device support effect is poor, support protection
Effect is unstable, and security performance is lower, cannot play the role of temporary support well.
Utility model content
The problem of purpose of the utility model is to solve found in background technique, and a kind of coal mining driving proposed
Tunnel temporary support device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of coal mining digging laneway temporary support device, including pedestal, the upper surface of the pedestal are fixedly installed with one
A mounting base, engaging has a fixed plate in the mounting base, and the fixed plate is fixedly installed with one by the first fixing seat
First support bracket, the two sides of first support bracket, which engage, second retaining-plate, on two second retaining-plates
Engaging has a third retaining-plate, and the two sides of the mounting base offer second mounting groove, two second supportings
Second fixing seat is fixedly installed on plate, engaging has a first support bar in two second fixing seats, and
The lower end of first support bar is fastened on corresponding second mounting groove, is fixedly installed with one in two first support bars
Attachment base is fixedly installed with a support base on two third retaining-plates, and between attachment base and corresponding support base
Engaging has a connecting rod, and a fixed link is mounted between the pedestal and two support bases.
In a kind of above-mentioned coal mining digging laneway temporary support device, the upper surface of the mounting base offers one
First mounting groove, and the lower end of fixed plate is fastened on the first mounting groove.
In a kind of above-mentioned coal mining digging laneway temporary support device, first fixing seat and the first support bracket it
Between to be fixedly connected, the lower surface of first fixing seat offers first card slot, and the upper end of fixed plate is fastened on the
On one card slot.
In a kind of above-mentioned coal mining digging laneway temporary support device, the both ends of two second retaining-plates are solid
Dingan County is equipped with a fixture block, and the both ends of first support bracket and the upper end of two third retaining-plates offer one second
Card slot, and fixture block is fastened on corresponding second card slot.
In a kind of above-mentioned coal mining digging laneway temporary support device, one is offered on two support bases
Third mounting groove, and one end of connecting rod is fastened on corresponding third mounting groove.
In a kind of above-mentioned coal mining digging laneway temporary support device, one is offered on two support bases
Third card slot, opens up that there are two the 4th mounting grooves on the pedestal, and the both ends of fixed link are fastened on corresponding third card respectively
On slot and the 4th mounting groove.
Compared with prior art, the utility model advantage is:
1: the first support bracket, the second retaining-plate, the cooperation for passing through fixture block and the second card slot between third retaining-plate, so that more
A metastable entirety is formed between a protective plate, stability is more.
2: the setting of pedestal is so that not direct with tunnel the face contact in the lower end of mounting base, fixed link, increases and ground
Contact area is not easy to sink so that integrally places is more stable.
3: fixed link is supported third retaining-plate, and mounting base, fixed plate are supported the first fixing seat, and first
The setting of strut is so that generate supporting role between the second retaining-plate and mounting base, the setting of connecting rod is so that third retaining-plate pair
Second retaining-plate also generates certain supporting role.
In conclusion forming close whole, the work that each protective plate is subject between the multiple retaining-plates of the utility model
Firmly can all it share to other structures, so that the resistance to compression effect that integrally can bear is stronger, gib effect is more preferable, safety
Coefficient is higher.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coal mining digging laneway temporary support device structural schematic diagram；
Fig. 2 is the structure enlargement diagram of part A in Fig. 1；
Fig. 3 is the structure enlargement diagram of part B in Fig. 1；
Fig. 4 is the top view of mounting base in Fig. 1；
Fig. 5 is the top view of pedestal in Fig. 1；
Fig. 6 is the side view of mounting base in this Fig. 1；
Fig. 7 is the structural schematic diagram of the first fixing seat in Fig. 1.
In figure: 1 pedestal, 2 mounting bases, 3 first mounting grooves, 4 fixed plates, 5 first fixing seats, 6 first card slots, 7 first
Retaining frame, 8 second retaining-plates, 9 third retaining-plates, 10 fixture blocks, 11 second card slots, 12 second mounting grooves, 13 first support bars, 14
Two fixing seats, 15 attachment bases, 16 connecting rods, 17 support bases, 18 third mounting grooves, 19 third card slots, 20 fixed links, 21 the 4th peaces
Tankage.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-7, a kind of coal mining digging laneway temporary support device, including pedestal 1, the upper surface of pedestal 1 are fixed
One mounting base 2 is installed, the upper surface of mounting base 2 offers first mounting groove 3, and engages on the first mounting groove 3 and have
One fixed plate 4, the maximum gauge of fixed plate 4 are equal to the thickness of mounting base 2, and the thickness at the lower end of fixed plate 4 is (minimum thick
Degree) it is equal to the groove width of the first mounting groove 3.
Fixed plate 4 is fixedly installed with first support bracket 7, the first fixing seat 5 and the first supporting by the first fixing seat 5
To be fixedly connected between frame 7, the lower surface of the first fixing seat 5 offers first card slot 6, and the upper end engaging of fixed plate 4
On the first card slot 6, using engaging, (engaging is mainly using the side of interference fit between the first fixed plate 4 and the first fixing seat 5
Formula) mode both make it is easy to disassemble.
The two sides of first support bracket 7, which engage, second retaining-plate 8, and engaging has one on two the second retaining-plates 8
A third retaining-plate 9, the both ends of two the second retaining-plates 8 are fixedly installed with a fixture block 10, the both ends of the first support bracket 7 with
And the upper end of two third retaining-plates 9 offers second card slot 11, and fixture block 10 is fastened on corresponding second card slot 11
On.
First support bracket 7, the second retaining-plate 8 and third retaining-plate 9 pass through the second card slot 11, fixture block 10 between any two
Cooperation, so that there is certain connection, so that whole more secured between adjacent two-by-two.
The two sides of mounting base 2 offer second mounting groove 12, are fixedly installed with one on two the second retaining-plates 8
A second fixing seat 14, engaging has a first support bar 13 in two the second fixing seats 14, and under first support bar 13
End is fastened on corresponding second mounting groove 12, is fixedly installed with an attachment base 15 in two first support bars 13, and two
A support base 17 is fixedly installed on third retaining-plate 9.
Engaging has a connecting rod 16 between attachment base 15 and corresponding support base 17, offers on two support bases 17
One third mounting groove 18, and one end of connecting rod 16 is fastened on corresponding third mounting groove 18.
A third card slot 19 is offered on two support bases 17, is opened up on pedestal 1 there are two the 4th mounting groove 21, and
Engaging has a fixed link 20 between third card slot 19 and corresponding 4th mounting groove 21, and pedestal 1 passes through fixed link 20 and bottom
1 pair of third retaining-plate 9 of seat plays support fixed function.
The first U-shaped groove matched with first support bar 13 is offered in second fixing seat 14, is opened up on attachment base 15
There are the second U-shaped groove matched with connecting rod 16, and the first mounting groove 3, the first card slot 6, the second card slot 11, the second mounting groove
12, third mounting groove 18, third card slot 19, the 4th mounting groove 21 shape be U-shaped.
It further illustrates, it is above-mentioned to be fixedly connected unless specifically defined or limited otherwise, otherwise to shall be understood in a broad sense, example
Such as, it can be welding, be also possible to gluing, or be integrally formed the customary means well known to those skilled in the art such as setting.
In the utility model, need using when the suspension device is installed, the first step is first by the upper end card of fixed plate 4
It closes onto the first fixing seat 5, then the lower end of fixed plate 4 is engaged on the first mounting groove 3；Second step installs fixed link 20
Onto third card slot 19 and corresponding 4th mounting groove 21；Second retaining-plate 8 is installed to corresponding first support bracket by third step
7, between third retaining-plate 9；First support bar 13 will be installed to corresponding second fixing seat 14 and the second peace again by the 4th step
On tankage 12, then connecting rod 16 is installed on corresponding attachment base 15 and support base 17.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of coal mining digging laneway temporary support device, including pedestal (1), which is characterized in that the upper table of the pedestal (1)
Face is fixedly installed with a mounting base (2), and engaging has a fixed plate (4) on the mounting base (2), and the fixed plate (4) is logical
It crosses the first fixing seat (5) and is fixedly installed with first support bracket (7), the two sides of first support bracket (7), which engage, one
A second retaining-plate (8), engaging has a third retaining-plate (9), the mounting base on two second retaining-plates (8)
(2) two sides offer second mounting groove (12), and one is fixedly installed on two second retaining-plates (8)
Two fixing seats (14), engaging has a first support bar (13), and first support bar on two second fixing seats (14)
(13) lower end is fastened on corresponding second mounting groove (12), is fixedly installed with one on two first support bars (13)
A attachment base (15), is fixedly installed with a support base (17) on two third retaining-plates (9), and attachment base (15) and
Engaging has a connecting rod (16) between corresponding support base (17), pacifies between the pedestal (1) and two support bases (17)
Equipped with a fixed link (20).
2. a kind of coal mining digging laneway temporary support device according to claim 1, which is characterized in that the mounting base
(2) upper surface offers first mounting groove (3), and the lower end of fixed plate (4) is fastened on the first mounting groove (3).
3. a kind of coal mining digging laneway temporary support device according to claim 1, which is characterized in that described first is solid
To be fixedly connected between reservation (5) and the first support bracket (7), the lower surface of first fixing seat (5) offers one first
Card slot (6), and the upper end of fixed plate (4) is fastened on the first card slot (6).
4. a kind of coal mining digging laneway temporary support device according to claim 1, which is characterized in that two described
The both ends of two retaining-plates (8) are fixedly installed with a fixture block (10), the both ends of first support bracket (7) and two thirds
The upper end of retaining-plate (9) offers second card slot (11), and fixture block (10) is fastened on corresponding second card slot (11).
5. a kind of coal mining digging laneway temporary support device according to claim 1, which is characterized in that two branch
A third mounting groove (18) is offered in support seat (17), and one end of connecting rod (16) is fastened on corresponding third mounting groove
(18) on.
6. a kind of coal mining digging laneway temporary support device according to claim 1, which is characterized in that two branch
A third card slot (19) is offered in support seat (17), is opened up on the pedestal (1) there are two the 4th mounting groove (21), and is solid
The both ends of fixed pole (20) are fastened on respectively on corresponding third card slot (19) and the 4th mounting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920325338.2U CN209557018U (en) | 2019-03-14 | 2019-03-14 | A kind of coal mining digging laneway temporary support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920325338.2U CN209557018U (en) | 2019-03-14 | 2019-03-14 | A kind of coal mining digging laneway temporary support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209557018U true CN209557018U (en) | 2019-10-29 |
Family
ID=68312970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920325338.2U Expired - Fee Related CN209557018U (en) | 2019-03-14 | 2019-03-14 | A kind of coal mining digging laneway temporary support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209557018U (en) |
-
2019
- 2019-03-14 CN CN201920325338.2U patent/CN209557018U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20200314 |