CN210068166U - Joist mechanism for tunnel boring machine - Google Patents
Joist mechanism for tunnel boring machine Download PDFInfo
- Publication number
- CN210068166U CN210068166U CN201920897747.XU CN201920897747U CN210068166U CN 210068166 U CN210068166 U CN 210068166U CN 201920897747 U CN201920897747 U CN 201920897747U CN 210068166 U CN210068166 U CN 210068166U
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- telescopic rod
- hydraulic telescopic
- joist
- hydraulic
- telescoping rod
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Abstract
The utility model discloses a joist mechanism for tunnel boring machine, including cutting unit support body, first joist, second joist, first hydraulic telescoping rod, second hydraulic telescoping rod, third hydraulic telescoping rod, fourth hydraulic telescoping rod and fifth hydraulic telescoping rod, there are first hydraulic telescoping rod and second hydraulic telescoping rod in proper order swing joint from a left side to the right side in the upper surface of cutting unit support body, the equal swing joint of one end that cutting unit support body was kept away from to first hydraulic telescoping rod and second hydraulic telescoping rod has first joist, the upper surface of first joist is provided with slidable second joist. This joist mechanism for tunnel boring machine through the setting of first hydraulic telescoping rod and second hydraulic telescoping rod, can control the joist and go up and down, through third hydraulic telescoping rod and fourth hydraulic telescoping rod's setting, can control the joist and remove, through the setting of fifth hydraulic telescoping rod, can adjust the length of joist, and application range is wide.
Description
Technical Field
The utility model relates to a tunnelling equipment technical field specifically is a joist mechanism for tunnelling machine.
Background
Along with the massive application of the domestic tunnel boring machine, the requirements that the tunnel boring machine can simultaneously carry out tunneling and multiple auxiliary operations are more and more strong in the tunneling process, so if the simultaneous tunneling and beam erecting operation can be simultaneously realized on the tunnel boring machine, the working efficiency of the tunnel boring machine is greatly improved, the working cost of the tunneling is reduced, the joist mechanism of the original tunnel boring machine basically does not have a telescopic function, the joist range of the joist mechanism is limited, the joist mechanism does not have a lifting function, the lifting of the joist mechanism is required to be realized by depending on the lifting of the cutting part of the tunnel boring machine, and the application range is limited.
Therefore, a joist mechanism for a tunnel boring machine is required.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a joist mechanism for tunnel boring machine has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a supporting beam mechanism for a tunnel boring machine comprises a cutting part frame body, a first supporting beam, a second supporting beam, a first hydraulic telescopic rod, a second hydraulic telescopic rod, a third hydraulic telescopic rod, a fourth hydraulic telescopic rod and a fifth hydraulic telescopic rod, wherein the upper surface of the cutting part frame body is sequentially and movably connected with the first hydraulic telescopic rod and the second hydraulic telescopic rod from left to right, one ends, far away from the cutting part frame body, of the first hydraulic telescopic rod and the second hydraulic telescopic rod are movably connected with the first supporting beam, the upper surface of the first supporting beam is provided with the slidable second supporting beam, one side, close to the first hydraulic telescopic rod, of the upper surface of the cutting part frame body is movably connected with the third hydraulic telescopic rod, one end, far away from the cutting part frame body, of the third hydraulic telescopic rod is movably connected with the first hydraulic telescopic rod, one side, close to the second hydraulic telescopic rod, of the upper surface of the cutting part frame body is movably connected with the fourth hydraulic telescopic rod, and one end of the fourth hydraulic telescopic rod, which is far away from the cutting part frame body, is movably connected with the second hydraulic telescopic rod.
Optionally, the upper surface of the cutting part frame body is fixedly provided with a first hinge, and the first hydraulic telescopic rod, the second hydraulic telescopic rod, the third hydraulic telescopic rod and the fourth hydraulic telescopic rod are all movably connected with the cutting part frame body through the first hinge.
Optionally, a second hinge is fixedly mounted on the lower surface of the first joist, and the first hydraulic telescopic rod and the second hydraulic telescopic rod are both movably connected with the first joist through the second hinge.
Optionally, a third hinge is fixedly mounted on one side of each of the first hydraulic telescopic rod and the second hydraulic telescopic rod, and the third hydraulic telescopic rod and the fourth hydraulic telescopic rod are movably connected with the first hydraulic telescopic rod and the second hydraulic telescopic rod through the third hinges respectively.
Optionally, a baffle is arranged on one side of the upper surface of the first joist, a fifth hydraulic telescopic rod is fixedly mounted on one side of the baffle, and one end, far away from the baffle, of the fifth hydraulic telescopic rod is fixedly connected with the second joist.
Optionally, a slide way is arranged inside the first joist, a slide block is fixedly connected to the lower surface of the second joist, and the slide block is slidably connected with the inner wall of the slide way.
(III) advantageous effects
The utility model provides a joist mechanism for tunnel boring machine possesses following beneficial effect:
1. this joist mechanism for tunnel boring machine, through the setting of first hydraulic telescoping rod and second hydraulic telescoping rod, the flexible power control joist that utilizes first hydraulic telescoping rod and second hydraulic telescoping rod goes up and down, through the setting of third hydraulic telescoping rod and fourth hydraulic telescoping rod, the turned angle of the first hydraulic telescoping rod of flexible power control and the second hydraulic telescoping rod that utilizes third hydraulic telescoping rod and fourth hydraulic telescoping rod to remove the joist.
2. According to the joist mechanism for the tunnel boring machine, the fifth hydraulic telescopic rod is arranged, and the second joist can be controlled to slide on the first joist by using the telescopic power of the fifth hydraulic telescopic rod, so that the length of the joist can be adjusted, and the application range is expanded.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a section of the first joist of the present invention.
In the figure: 1. a cutting part frame body; 2. a first joist; 3. a second joist; 4. a first hydraulic telescopic rod; 5. a second hydraulic telescopic rod; 6. a third hydraulic telescopic rod; 7. a fourth hydraulic telescopic rod; 8. a fifth hydraulic telescopic rod; 9. a first hinge; 10. a second hinge; 11. a third hinge; 12. a baffle plate; 13. a slideway; 14. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 2, the present invention provides a technical solution: a joist mechanism for a tunnel boring machine comprises a cutting part frame body 1, a first joist 2, a second joist 3, a first hydraulic telescopic rod 4, a second hydraulic telescopic rod 5, a third hydraulic telescopic rod 6, a fourth hydraulic telescopic rod 7 and a fifth hydraulic telescopic rod 8, wherein the upper surface of the cutting part frame body 1 is sequentially and movably connected with the first hydraulic telescopic rod 4 and the second hydraulic telescopic rod 5 from left to right, one ends of the first hydraulic telescopic rod 4 and the second hydraulic telescopic rod 5, which are far away from the cutting part frame body 1, are movably connected with the first joist 2, the upper surface of the first joist 2 is provided with the slidable second joist 3, one side of the upper surface of the cutting part frame body 1, which is close to the first hydraulic telescopic rod 4, is movably connected with the third hydraulic telescopic rod 6, one end of the third hydraulic telescopic rod 6, which is far away from the cutting part frame body 1, is movably connected with the first hydraulic telescopic rod 4, one side of the upper surface of the cutting part frame body 1, which is close to the second hydraulic telescopic rod 5, is movably connected with the fourth hydraulic telescopic rod 7, one end of a fourth hydraulic telescopic rod 7 far away from the cutting part frame body 1 is movably connected with a second hydraulic telescopic rod 5, the support beam is controlled to ascend and descend by utilizing the telescopic power of the first hydraulic telescopic rod 4 and the second hydraulic telescopic rod 5 through the arrangement of the first hydraulic telescopic rod 4 and the second hydraulic telescopic rod 5, the rotation angles of the first hydraulic telescopic rod 4 and the second hydraulic telescopic rod 5 are controlled by utilizing the telescopic power of the third hydraulic telescopic rod 6 and the fourth hydraulic telescopic rod 7 through the arrangement of the third hydraulic telescopic rod 6 and the fourth hydraulic telescopic rod 7 so as to move the support beam, a first hinge 9 is fixedly arranged on the upper surface of the cutting part frame body 1, the first hydraulic telescopic rod 4, the second hydraulic telescopic rod 5, the third hydraulic telescopic rod 6 and the fourth hydraulic telescopic rod 7 are movably connected with the cutting part frame body 1 through the first hinge 9, a second hinge 10 is fixedly arranged on the lower surface of the first support beam 2, the first hydraulic telescopic rod 4 and the second hydraulic telescopic rod 5 are movably connected with the first joist 2 through a second hinge 10, one side of each of the first hydraulic telescopic rod 4 and the second hydraulic telescopic rod 5 is fixedly provided with a third hinge 11, a third hydraulic telescopic rod 6 and a fourth hydraulic telescopic rod 7 are respectively movably connected with the first hydraulic telescopic rod 4 and the second hydraulic telescopic rod 5 through a third hinge 11, one side of the upper surface of the first joist 2 is provided with a baffle 12, one side of the baffle 12 is fixedly provided with a fifth hydraulic telescopic rod 8, one end of the fifth hydraulic telescopic rod 8 far away from the baffle 12 is fixedly connected with the second joist 3, through the arrangement of the fifth hydraulic telescopic rod 8, the second joist 3 can be controlled to slide on the first joist 2 by utilizing the telescopic power of the fifth hydraulic telescopic rod 8, so that the falling length can be adjusted, a slide 13 is arranged inside the first joist 2, and a slide block 14 is fixedly connected with the lower surface of the second joist 3, the slider 14 is connected with the inner wall of the slideway 13 in a sliding manner, and the stability of the second joist 3 during extension and retraction can be ensured through the arrangement of the slider 14 and the slideway 13.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In conclusion, this joist mechanism for tunnel boring machine, through the setting of first hydraulic telescoping rod 4 and second hydraulic telescoping rod 5, utilize the flexible power control joist of first hydraulic telescoping rod 4 and second hydraulic telescoping rod 5 to go up and down, through the setting of third hydraulic telescoping rod 6 and fourth hydraulic telescoping rod 7, utilize the flexible power control first hydraulic telescoping rod 4 of third hydraulic telescoping rod 6 and fourth hydraulic telescoping rod 7 and the turned angle of second hydraulic telescoping rod 5, thereby remove the joist, through the setting of fifth hydraulic telescoping rod 8, utilize the flexible power of fifth hydraulic telescoping rod 8 can control second joist 3 and slide on first joist 2, thereby the length of adjustable joist.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a joist mechanism for tunnel boring machine, includes cutting units support body (1), first joist (2), second joist (3), first hydraulic telescoping rod (4), second hydraulic telescoping rod (5), third hydraulic telescoping rod (6), fourth hydraulic telescoping rod (7) and fifth hydraulic telescoping rod (8), its characterized in that: the upper surface of the cutting part frame body (1) is sequentially and movably connected with a first hydraulic telescopic rod (4) and a second hydraulic telescopic rod (5) from left to right, one end of the cutting part frame body (1) is kept away from the first hydraulic telescopic rod (4) and the second hydraulic telescopic rod (5) is movably connected with a first supporting beam (2), the upper surface of the first supporting beam (2) is provided with a slidable second supporting beam (3), one side of the upper surface of the cutting part frame body (1) close to the first hydraulic telescopic rod (4) is movably connected with a third hydraulic telescopic rod (6), one end of the cutting part frame body (1) is kept away from the third hydraulic telescopic rod (6) is movably connected with the first hydraulic telescopic rod (4), one side of the upper surface of the cutting part frame body (1) close to the second hydraulic telescopic rod (5) is movably connected with a fourth hydraulic telescopic rod (7), one end of the cutting part frame body (1) and the second hydraulic telescopic rod (5) are kept away from the fourth hydraulic telescopic rod (7) ) And (4) movably connecting.
2. The joist mechanism for a tunnel boring machine according to claim 1, wherein: the upper surface of the cutting part frame body (1) is fixedly provided with a first hinge (9), and the first hydraulic telescopic rod (4), the second hydraulic telescopic rod (5), the third hydraulic telescopic rod (6) and the fourth hydraulic telescopic rod (7) are movably connected with the cutting part frame body (1) through the first hinge (9).
3. The joist mechanism for a tunnel boring machine according to claim 1, wherein: the lower surface fixed mounting of first joist (2) has second hinge (10), first hydraulic telescoping rod (4) and second hydraulic telescoping rod (5) all pass through second hinge (10) and first joist (2) swing joint.
4. The joist mechanism for a tunnel boring machine according to claim 1, wherein: the hydraulic telescopic rod is characterized in that a third hinge (11) is fixedly mounted on one side of each of the first hydraulic telescopic rod (4) and the second hydraulic telescopic rod (5), and the third hydraulic telescopic rod (6) and the fourth hydraulic telescopic rod (7) are movably connected with the first hydraulic telescopic rod (4) and the second hydraulic telescopic rod (5) through the third hinge (11).
5. The joist mechanism for a tunnel boring machine according to claim 1, wherein: one side of the upper surface of the first joist (2) is provided with a baffle (12), one side of the baffle (12) is fixedly provided with a fifth hydraulic telescopic rod (8), and one end, away from the baffle (12), of the fifth hydraulic telescopic rod (8) is fixedly connected with the second joist (3).
6. The joist mechanism for a tunnel boring machine according to claim 1, wherein: slide (13) have been seted up to the inside of first joist (2), the lower surface fixedly connected with slider (14) of second joist (3), slider (14) and the inner wall sliding connection of slide (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920897747.XU CN210068166U (en) | 2019-06-14 | 2019-06-14 | Joist mechanism for tunnel boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920897747.XU CN210068166U (en) | 2019-06-14 | 2019-06-14 | Joist mechanism for tunnel boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210068166U true CN210068166U (en) | 2020-02-14 |
Family
ID=69426840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920897747.XU Expired - Fee Related CN210068166U (en) | 2019-06-14 | 2019-06-14 | Joist mechanism for tunnel boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210068166U (en) |
-
2019
- 2019-06-14 CN CN201920897747.XU patent/CN210068166U/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: 20200214 |