CN210947641U - But tunnel scaffold of adaptation height - Google Patents
But tunnel scaffold of adaptation height Download PDFInfo
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- CN210947641U CN210947641U CN201921089619.9U CN201921089619U CN210947641U CN 210947641 U CN210947641 U CN 210947641U CN 201921089619 U CN201921089619 U CN 201921089619U CN 210947641 U CN210947641 U CN 210947641U
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- flat plate
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- rod
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Abstract
The utility model provides a but tunnel scaffold of adaptation height belongs to tunnel body construction technical field, including tunnel body, supporting leg and first flat board, the inside activity of tunnel body is provided with the supporting leg, and the first flat board of bolt fixedly connected with is passed through at the supporting leg top, and the activity embedding of first flat board top has the second dull and stereotyped, and the inside embedding of first flat board is provided with the hydraulic pressure post, and hydraulic pressure top is connected with second flat board lower surface, and second flat board upper surface has the accessory plate through slide rail sliding connection. This kind of but tunnel scaffold of adaptation height sets up the second flat board and accessory plate, and the second flat board utilizes ejector pin and hydraulic pressure post to join in marriage and use to rise fixedly for people can stand and carry out the construction of higher position on the second flat board, and the accessory plate utilizes the slide rail to carry out the position removal on the second flat board simultaneously, and then makes the material of placing on the accessory plate realize convenient position removal, makes things convenient for taking of people.
Description
Technical Field
The utility model relates to a tunnel body construction technical field, more specifically the theory relates to a tunnel body scaffold.
Background
The tunnel finishes in the cylinder construction, need to carry out operations such as circuit installation to the tunnel inside, because the clear height in tunnel is mostly between 4.5 meters to 5 meters, current construction scaffold need build the concatenation just can possess enough high to be under construction to the tunnel top, but this kind of scaffold not only removes inconvenience and the security is lower, therefore, people have designed the portal type scaffold who is exclusively used in the tunnel and have assisted people and construct to tunnel inside, it is inconvenient to list this kind of scaffold height adjustment, lead to tunnel calotte top construction not in place, and the material removes inconveniently in the scaffold top, be unfavorable for constructor's multiple spot construction. Therefore, there is a need for further research on the existing tunnel scaffold to provide a new adaptable height tunnel scaffold.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the inconvenient and inconvenient technical problem of material removal of current tunnel scaffold altitude mixture control, but provide a tunnel scaffold of adaptation height, set up second flat board and accessory plate in the device, the second flat board utilizes ejector pin and hydraulic pressure post to join in marriage and use to raise fixedly, make people stand and carry out the construction of higher position on the second flat board, the accessory plate utilizes the slide rail to carry out the position removal on the second flat board simultaneously, and then the material of placing on the accessory plate realizes convenient position removal, make things convenient for people's taking.
In order to achieve the above object, the utility model provides a following technical scheme: a tunnel scaffold with adaptable height comprises a tunnel body, a supporting foot frame and a first flat plate, wherein the supporting foot frame is movably arranged in the tunnel body, the top of the supporting foot frame is fixedly connected with the first flat plate through a bolt, and a second flat plate is movably embedded above the first flat plate;
the improved hydraulic support is characterized in that a hydraulic column is embedded into the first flat plate, the top end of the hydraulic column is connected with the lower surface of the second flat plate, the upper surface of the second flat plate is connected with an auxiliary plate through a sliding rail in a sliding mode, the lower surface of the second flat plate is movably connected with an ejector rod through a bolt, one end, far away from the second flat plate, of the ejector rod is movably connected with the first flat plate in a sliding mode, an inner rod is connected with the inner side of the ejector rod in a sliding mode, a clamping tenon is embedded into the left side of the inner rod, an inner groove is formed in the opening of the joint of the inner rod and the inner rod, a positioning screw is movably embedded into the right.
Further preferred embodiments: the second panel length is 2/3 the first panel length.
Further preferred embodiments: the hydraulic columns are four and distributed at four corners of the second flat plate, and the hydraulic columns are electrically controlled to lift.
Further preferred embodiments: the width of the auxiliary plate is 1/2 of the second plate and the sliding distance of the auxiliary plate is 2/3 of the length of the second plate.
Further preferred embodiments: the end of the clamping falcon is arranged in a triangular shape, and one side of the inner groove is provided with a clamping groove matched with the end of the clamping falcon.
Further preferred embodiments: the diameter of the positioning screw is matched with the inner diameter of the embedded groove, and the embedded groove is provided with threads.
Further preferred embodiments: the hydraulic column is electrically connected with an external control terminal through a lead.
Has the advantages that:
1. this kind of tunnel scaffold of adaptable height through setting up the second flat board, through hydraulic pressure post circular telegram with the second flat board jack-up take the altitude, the ejector pin is stood up perpendicularly afterwards and is connected its top and second flat board for the second flat board is fixed by hydraulic pressure post and ejector pin cooperation jack-up, and then makes things convenient for people to be under construction tunnel body top.
2. The auxiliary plate is arranged and slides on the second flat plate by utilizing the sliding rail, so that the auxiliary plate can move conveniently on the second flat plate, the material placed on the auxiliary plate can move conveniently, and people can take materials at multiple positions on the scaffold conveniently.
Drawings
Fig. 1 is a schematic view of the overall plane structure of the present invention.
Fig. 2 is a schematic view of the expanded plane structure of the first plate and the second plate of the present invention.
Fig. 3 is a schematic view of a second plate according to the present invention.
Fig. 4 is a schematic view of the cross section of the ejector rod of the present invention.
In FIGS. 1-4: 1-a tunnel body; 2-supporting foot stool; 3-a first plate; 301-hydraulic column; 4-a second plate; 401-auxiliary plate; 402-a mandril; 4021-an inner rod; 4022-inner tank; 4023-set screw; 4024-falcon; 4025-an embedded groove; 403-auxiliary struts.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a tunnel scaffold with adaptable height comprises a tunnel body 1, a supporting leg frame 2, a first plate 3, a hydraulic column 301, a second plate 4, an auxiliary plate 401, a top rod 402, an inner rod 4021, an inner groove 4022, a set screw 4023, a clamping tenon 4024, an embedded groove 4025 and an auxiliary support rod 403, wherein the supporting leg frame 2 is movably disposed inside the tunnel body 1, the top of the supporting leg frame 2 is fixedly connected with the first plate 3 through a bolt, the second plate 4 is movably embedded above the first plate 3, the hydraulic column 301 is embedded inside the first plate 3, the top end of the hydraulic column 301 is connected with the lower surface of the second plate 4, the upper surface of the second plate 4 is slidably connected with the auxiliary plate 401 through a sliding rail, the lower surface of the second plate 4 is movably connected with the top rod 402 through a bolt, and one end of the top rod 402 far away from the second plate 4 is movably, an inner rod 4021 is connected in the ejector rod 402 in a sliding mode, a clamping tenon 4024 is embedded in the left side of the inner rod 4021, an inner groove 4022 is formed in an opening in the connection position of the inner rod 4021 in the ejector rod 402, a positioning screw 4023 is movably embedded in the right side of the ejector rod 402, an embedded groove 4025 is formed in an opening in the right side of the inner rod 4021, and the ejector rod 402 is movably connected with an auxiliary support rod 403 close to the center of the second flat plate 4 through a.
In the embodiment of the utility model, in the preferred scheme, the length of the second flat plate 4 is 2/3 of the length of the first flat plate 3, so that the second flat plate 4 forms a ladder shape with the first flat plate 3 after being lifted, thereby facilitating the up and down movement of constructors;
the four hydraulic columns 301 are distributed at four corners of the second flat plate 4, the hydraulic columns 301 are electrically controlled to lift, and the hydraulic columns 301 are electrically connected with an external control terminal through a lead, so that the hydraulic columns 301 have the effect of stably supporting the second flat plate 4 to lift, and the stability of the second flat plate 4 is improved;
the width of the auxiliary plate 401 is 1/2 of the second plate 4, the sliding distance of the auxiliary plate 401 is 2/3 of the length of the second plate 4, the auxiliary plate 401 slides on the second plate 4 by using a sliding rail, so that the auxiliary plate 401 can conveniently move on the second plate 4, and further, the material placed on the auxiliary plate 401 can conveniently move, and people can conveniently take materials at multiple positions on a scaffold;
the tail end of the clamping tenon 4024 is arranged in a triangular shape, and one side of the inner groove 4022 is provided with a clamping groove matched with the tail end of the clamping tenon 4024, so that the inner rod 4021 is more stable when sliding in the inner groove 4022, and the inner rod 4021 is prevented from loosening;
the diameter of the positioning screw 4023 is matched with the inner diameter of the embedded groove 4025, and the embedded groove 4025 is provided with threads, so that the positioning screw 4023 fixes the inner rod 4021 in position, the inner rod 4021 is prevented from loosening when supporting the second flat plate 4, and the stability of the second flat plate 4 is improved.
The working principle is as follows: firstly, move the scaffold inside tunnel body 1, pass through wire and external control terminal electric connection with hydraulic column 301 afterwards, instrument and the material that will be under construction usefulness are placed in accessory plate 401 top next, accessory plate 401 utilizes the slide rail to slide on second panel 4, make accessory plate 401 carry out convenient position on second panel 4 and remove, and then make the material of placing on accessory plate 401 carry out the removal of position, be convenient for people to get the material construction in the multiple spot position on the scaffold, simultaneously, through hydraulic column 301 circular telegram with second panel 4 jack-up a take the altitude, ejector pin 402 erects perpendicularly afterwards and is connected its top with second panel 4, make second panel 4 by hydraulic column 301 and ejector pin 402 cooperation jack-up fixed, and then make things convenient for people to carry out the construction to tunnel body top.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A tunnel scaffold with adaptable height comprises a tunnel body (1), a supporting foot frame (2) and a first flat plate (3), wherein the supporting foot frame (2) is movably arranged in the tunnel body (1), the top of the supporting foot frame (2) is fixedly connected with the first flat plate (3) through bolts, and a second flat plate (4) is movably embedded above the first flat plate (3);
the method is characterized in that: a hydraulic column (301) is embedded in the first flat plate (3), the top end of the hydraulic column (301) is connected with the lower surface of the second flat plate (4), the upper surface of the second flat plate (4) is connected with an auxiliary plate (401) in a sliding way through a sliding rail, the lower surface of the second flat plate (4) is movably connected with a top rod (402) through a bolt, and one end of the ejector rod (402) far away from the second flat plate (4) is movably connected with the first flat plate (3), an inner rod (4021) is connected inside the top rod (402) in a sliding mode, a clamping tenon (4024) is embedded into the left side of the inner rod (4021), an inner groove (4022) is arranged at an opening at the connection part of the inner part of the ejector rod (402) and the inner rod (4021), a positioning screw (4023) is movably embedded in the right side of the ejector rod (402), an embedded groove (4025) is arranged at the right opening of the inner rod (4021), the ejector rod (402) is movably connected with an auxiliary support rod (403) through a screw close to the center of the second flat plate (4).
2. The adaptable height tunneling scaffold of claim 1, wherein: the length of the second flat plate (4) is 2/3 of the length of the first flat plate (3).
3. The adaptable height tunneling scaffold of claim 1, wherein: the four hydraulic columns (301) are distributed at four corners of the second flat plate (4), and the hydraulic columns (301) are electrically controlled to ascend and descend.
4. The adaptable height tunneling scaffold of claim 1, wherein: the width of the auxiliary plate (401) is 1/2 of the second flat plate (4), and the sliding distance of the auxiliary plate (401) is 2/3 of the length of the second flat plate (4).
5. The adaptable height tunneling scaffold of claim 1, wherein: the tail end of the clamping falcon (4024) is arranged in a triangular shape, and one side of the inner groove (4022) is provided with a clamping groove matched with the tail end of the clamping falcon (4024).
6. The adaptable height tunneling scaffold of claim 1, wherein: the diameter of the positioning screw (4023) is matched with the inner diameter of the embedded groove (4025), and the embedded groove (4025) is provided with threads.
7. The adaptable height tunneling scaffold of claim 1, wherein: the hydraulic column (301) is electrically connected with an external control terminal through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089619.9U CN210947641U (en) | 2019-07-12 | 2019-07-12 | But tunnel scaffold of adaptation height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089619.9U CN210947641U (en) | 2019-07-12 | 2019-07-12 | But tunnel scaffold of adaptation height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210947641U true CN210947641U (en) | 2020-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921089619.9U Active CN210947641U (en) | 2019-07-12 | 2019-07-12 | But tunnel scaffold of adaptation height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210947641U (en) |
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2019
- 2019-07-12 CN CN201921089619.9U patent/CN210947641U/en active Active
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