CN204572034U - Manage between a kind of frame of four connection-rod support - Google Patents
Manage between a kind of frame of four connection-rod support Download PDFInfo
- Publication number
- CN204572034U CN204572034U CN201520204710.6U CN201520204710U CN204572034U CN 204572034 U CN204572034 U CN 204572034U CN 201520204710 U CN201520204710 U CN 201520204710U CN 204572034 U CN204572034 U CN 204572034U
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- Prior art keywords
- connection
- rod support
- frame
- tube
- engaging lug
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Links
- 238000005452 bending Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000994 depressogenic effect Effects 0.000 abstract description 3
- 230000004308 accommodation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Revetment (AREA)
Abstract
Manage between the frame that the utility model discloses a kind of four connection-rod support, comprise the U-tube for being arranged between four connection-rod support, two free ends at described U-tube top are connected to extension, two bending ends of the bottom of described U-tube are respectively arranged with an engaging lug, the sidewall of described four connection-rod support is provided with the Connection Block suitable with described engaging lug, and described engaging lug and described Connection Block pass through pinned connection.Between frame provided by the utility model, pipe has U-shaped warp architecture, pipe between frame can be made during installation to be depressed in the room between double leval jib, ensure that column stroke is zero, avoid managing between balancing cylinder racking, thus the problem that between the frame that when avoiding coal-face to press, pressure rack causes, pipe damages.
Description
Technical field
The utility model relates between a kind of frame manages, and manages between the frame particularly relating to a kind of four connection-rod support.
Background technology
Top-coal caving face support is provided with back usually liquid low pressure steel pipe, feed liquor Steel Tube Special and spraying steel pipe, these steel pipes carry a whole set of four connection-rod support feed liquor, return liquid and dedusting function, are efficient requisite ingredients of mining.Between the frame of four connection-rod support of the prior art, Steel Pipe Design is plane ox horn formula, steel pipe is fixed on double leval jib, double leval jib belongs to straight installation, and balancing cylinder is positioned at directly over double leval jib, and bracket upright post is after stroke drops to certain altitude, balancing cylinder starts steel pipe between racking, when work plane is pressed in the diminishing process of bracket upright post stroke, balancing cylinder extruding steel pipe, thus cause pipe deformation, steel pipe also can be caused time serious to occur crack, and then cause causing steel pipe leakage.
Utility model content
For prior art Problems existing, manage between the frame that the purpose of this utility model is to provide a kind of four connection-rod support, the problem that between the frame that when pipe can avoid coal-face to press between this, pressure rack causes, pipe damages.
The purpose of this utility model is achieved through the following technical solutions:
Manage between a kind of frame of four connection-rod support, comprise the U-tube for being arranged between four connection-rod support, two free ends at described U-tube top are connected to extension, two bending ends of the bottom of described U-tube are respectively arranged with an engaging lug, the sidewall of described four connection-rod support is provided with the Connection Block suitable with described engaging lug, and described engaging lug and described Connection Block pass through pinned connection.
Further, the sidewall of described four connection-rod support is provided with multiple Connection Block.
Further, in the vertical direction, described multiple Connection Block is arranged at the different height and position of described four connection-rod support sidewall respectively.
Further, described Connection Block comprises the junction plate that two panels is oppositely arranged, and described junction plate offers the pin-and-hole suitable with described bearing pin.
Further, described U-tube and described extension are made by steel pipe. and described engaging lug and described Connection Block are made up of steel plate.
Further, described engaging lug is welded to connect in described U-tube.
Further, described junction plate is welded to connect on the sidewall of described four connection-rod support.
Between frame provided by the utility model, pipe has U-shaped warp architecture, pipe between frame can be made during installation to be depressed in the room between double leval jib, ensure that column stroke is zero, avoid managing between balancing cylinder racking, thus the problem that between the frame that when avoiding coal-face to press, pressure rack causes, pipe damages.
Accompanying drawing explanation
Fig. 1 be a kind of preferred four connection-rod support of the utility model frame between pipe schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is described in detail.The identical Reference numeral of wherein identical component represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in Figure 1, between the frame of the four connection-rod support that the utility model provides, pipe comprises the U-tube 2 for being arranged between four connection-rod support 1, two free ends at described U-tube 2 top are connected to extension 3, the setting direction of described extension 3 can carry out accommodation according to need of production, described U-tube 2 and described extension 3 preferably one-body molded, thus simplify the assembling of pipe between frame, can also extend the application life of pipe between frame, there is leakage problem in the connection gap that efficiently avoid described U-tube 2 and described extension 3.What those skilled in the art should understand that is, described U-tube 2 is one-body molded with described extension 3 is only a kind of preferred version of the present utility model, the utility model can also adopt known in those skilled in the art other to be tightly connected mode, repeats no more herein.
Two bending ends of the bottom of U-tube 2 of the present utility model are respectively arranged with an engaging lug, described engaging lug is preferably fixed on outside the bending of the bottom of described U-tube 2 along the plane at described U-tube 2 place, correspondingly, the sidewall of described four connection-rod support 1 is provided with the Connection Block suitable with described engaging lug, described engaging lug and described Connection Block all offer pin-and-hole, and described engaging lug and described Connection Block pass through pinned connection.Certainly, in order to ensure the stability that U-tube 2 is connected with four connection-rod support 1, the utility model is provided with described Connection Block on four connection-rod support 1 sidewall of described U-tube 2 both sides, described Connection Block respectively with described U-tube 2 bottom two engaging lugs be oppositely arranged, thus can be fixed it in the both sides of described U-tube 2, effectively improve stability and the crushing resistance of U-tube.
Between frame provided by the utility model, pipe has U-shaped warp architecture; pipe between frame can be made during installation to be depressed in the room between double leval jib; ensure that column stroke is zero; avoid managing between balancing cylinder racking; thus the problem that between the frame that when avoiding coal-face to press, pressure rack causes, pipe damages, achieve the protection to structural member.
On the basis of above-described embodiment, the utility model is preferably provided with multiple Connection Block on the sidewall of described four connection-rod support 1, thus be convenient to described U-tube 2 can according to installation needs, installation site is adjusted adaptively.During installation, the engaging lug in described U-tube 2 is aimed at diverse location Connection Block, then pass through the connection of bearing pin.Consider the common installation site of U-tube 2, in order to cut down finished cost as much as possible, the utility model preferably arranges 5 Connection Blocks on the sidewall of described four connection-rod support.
Further, in the vertical direction, described multiple Connection Block is preferably arranged at the different height and position of described four connection-rod support 1 sidewall by the utility model.What those skilled in the art should understand that is; described Connection Block is preferably arranged on differing heights by the utility model, thus is convenient to install according to the size of U-tube, ensures that column stroke is zero; avoid managing between balancing cylinder racking, ensureing can to the protected effect of pipe between frame.
As a kind of preferred version of the present utility model, described Connection Block preferably includes the junction plate that two panels is oppositely arranged, and the distance between described two panels junction plate can carry out accommodation according to the thickness of engaging lug.During installation, described engaging lug is plugged between described two panels junction plate, and described junction plate and described engaging lug all offer the pin-and-hole suitable with described bearing pin, thus is convenient to described engaging lug and described junction plate are fixed together by bearing pin.Certainly, the structure of above-mentioned Connection Block is only a kind of preferred version of the present utility model, and Connection Block of the present utility model can also adopt other structure being convenient to carry out with engaging lug being connected, and repeats no more herein.
As a kind of preferred version of the present utility model, described U-tube 2 and described extension are preferably made up of steel pipe. and described U-tube 2 and described extension are more preferably by the brake forming of steel pipe integrated punching, and described engaging lug and described Connection Block are made up of preferably steel plate.What those skilled in the art should understand that is, steel pipe and steel plate are only the preferred material of the utility model for the preparation of pipe between frame, the utility model can also adopt other material with sufficient intensity known in those skilled in the art to manage to prepare between frame, repeats no more herein.
On the basis of above-described embodiment, described engaging lug weldering is preferably connected in described U-tube 2 in succession, and described junction plate is preferably welded to connect on the sidewall of described four connection-rod support 1.Certainly, be welded to connect be only the utility model for being fixedly connected with a kind of preferred embodiment of ear and junction plate, the utility model can also adopt other connected mode known in those skilled in the art, such as, clamping, to be spirally connected.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (7)
1. manage between the frame of a four connection-rod support, it is characterized in that, comprise the U-tube for being arranged between four connection-rod support, two free ends at described U-tube top are connected to extension, two bending ends of the bottom of described U-tube are respectively arranged with an engaging lug, the sidewall of described four connection-rod support is provided with the Connection Block suitable with described engaging lug, and described engaging lug and described Connection Block pass through pinned connection.
2. manage between the frame of four connection-rod support according to claim 1, it is characterized in that, the sidewall of described four connection-rod support is provided with multiple Connection Block.
3. manage between the frame of four connection-rod support according to claim 2, it is characterized in that, in the vertical direction, described multiple Connection Block is arranged at the different height and position of described four connection-rod support sidewall respectively.
4. manage between the frame of four connection-rod support according to claim 1, it is characterized in that, described Connection Block comprises the junction plate that two panels is oppositely arranged, and described junction plate offers the pin-and-hole suitable with described bearing pin.
5. manage between the frame of the four connection-rod support according to any one of claim 1-4, it is characterized in that, described U-tube and described extension are made by steel pipe. and described engaging lug and described Connection Block are made up of steel plate.
6. manage between the frame of four connection-rod support according to claim 5, it is characterized in that, described engaging lug is welded to connect in described U-tube.
7. manage between the frame of four connection-rod support according to claim 5, it is characterized in that, described junction plate is welded to connect on the sidewall of described four connection-rod support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204710.6U CN204572034U (en) | 2015-04-07 | 2015-04-07 | Manage between a kind of frame of four connection-rod support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204710.6U CN204572034U (en) | 2015-04-07 | 2015-04-07 | Manage between a kind of frame of four connection-rod support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572034U true CN204572034U (en) | 2015-08-19 |
Family
ID=53864688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204710.6U Active CN204572034U (en) | 2015-04-07 | 2015-04-07 | Manage between a kind of frame of four connection-rod support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572034U (en) |
-
2015
- 2015-04-07 CN CN201520204710.6U patent/CN204572034U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |