CN219158989U - Tunnel construction auxiliary platform - Google Patents
Tunnel construction auxiliary platform Download PDFInfo
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- CN219158989U CN219158989U CN202320311800.XU CN202320311800U CN219158989U CN 219158989 U CN219158989 U CN 219158989U CN 202320311800 U CN202320311800 U CN 202320311800U CN 219158989 U CN219158989 U CN 219158989U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a tunnel construction auxiliary platform, which comprises a working plate, a supporting mechanism used for adjusting the height of the platform and ensuring the stability of four supporting positions, and a horizontal mechanism used for adjusting the levelness of the platform and preventing working from slipping and tools from rolling. The beneficial effects are that: after finishing fixing through supporting mechanism, adjust the levelness of working plate, make the hemisphere piece rotate in the hemisphere seat, after the working plate is adjusted to the level, twist first bolt, make the fixed swinging arms of locating plate remove, initially make the working plate fixed, make hemisphere piece stop motion, twist the threaded rod, make the ejector pad remove, fixed jack-prop, make jack-prop fixed connection piece, make the working plate by jack-prop and connecting block support, prevent the working plate because of the worker moves in the upside and leads to the working plate slope, the working plate reaches the level after, be difficult for making the worker slip in the wet smooth environment of tunnel, and prevent that the instrument from placing and causing the roll-off on the working plate, injure the below worker.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to an auxiliary platform for tunnel construction.
Background
At present, in the process of construction of a tunnel, because of the internal height, a construction auxiliary platform is needed, and the tunnel can be conveniently constructed by standing on the auxiliary platform by workers.
The chinese patent with the prior patent publication number CN218439378U discloses a tunnel construction auxiliary platform, when the first connecting frame needs to be carried, through the starting motor, make the output end of motor drive the lead screw reverse, thereby make the lead screw drive the second connecting frame and slide down, make the space that first connecting frame and second connecting frame occupy diminish and conveniently carry, through rotating the rocker, promote first connecting frame, make the regulating frame slide in the mount, the slide also can slide in the roof simultaneously and become small with the distance between the first connecting frame, thereby reach the effect that further facilitates carrying first connecting frame, but tunnel is not in the time of being complete, tunnel is moist smooth and the ground is unsmooth, place first connecting frame, can't guarantee that four supporting parts of first connecting frame are whole stable and ground contact, worker if the support department of one of them appears unsettling when moving on the roof, make the worker fall down easily, still need find the cushion of different thickness to fix, comparatively troublesome, and when the roof inclines, the work environment of long-term in wet slipping is easy on the roof, the roof also falls easily, the potential safety hazard of falling is produced in the place.
Disclosure of Invention
The utility model aims to provide a tunnel construction auxiliary platform for solving the problems.
The utility model realizes the above purpose through the following technical scheme:
the tunnel construction auxiliary platform comprises a working plate, a supporting mechanism used for adjusting the height of the platform and ensuring stability of four supporting positions, and a horizontal mechanism used for adjusting the levelness of the platform and preventing work from slipping and tools from rolling off, wherein the horizontal mechanism is arranged on the lower side of the working plate, and the supporting mechanism is arranged on the lower side of the horizontal mechanism;
the horizontal mechanism comprises a hemispherical block, the hemispherical block is installed on the lower side of the working plate, a hemispherical seat is arranged on the outer portion of the hemispherical block, a first mounting plate is arranged on the outer portion of the hemispherical seat, a swinging rod is arranged on the lower side of the hemispherical block, a second mounting plate is arranged on the lower side of the first mounting plate, a positioning plate is arranged inside the second mounting plate and located on the outer portion of the swinging rod, a first bolt is arranged on the lower side of the second mounting plate and penetrates through the positioning plate, a pushing block is arranged in the first mounting plate, a threaded rod is arranged at the power receiving end of the pushing block and penetrates through the first mounting plate, a jacking column is arranged on the upper side of the pushing block, and a connecting block is arranged on the upper side of the jacking column and connected with the working plate.
Preferably: the supporting mechanism comprises a first supporting rod, the first supporting rod is installed on the lower side of the second mounting plate, a second supporting rod is arranged outside the first supporting rod, a second bolt penetrates through the first supporting rod, a mounting cylinder is arranged on the lower side of the second supporting rod, supporting feet are installed inside the mounting cylinder, springs are installed between the supporting feet and the second supporting rod, and a third bolt is arranged on one side of the mounting cylinder and penetrates through the supporting feet.
Preferably: the guardrail is installed to the work board upside, horizontal mechanism one side is provided with the ladder, install the connecting plate between the supporting mechanism.
Preferably: the hemispherical block is rotationally connected with the hemispherical seat, and the top column is rotationally connected with the connecting block.
Preferably: the locating plate with second mounting panel sliding connection, first bolt with second mounting panel threaded connection, the threaded rod with push away block bearing connection.
Preferably: the threaded rod is in threaded connection with the first mounting plate, the push block is in sliding connection with the second mounting plate, and the top column is in sliding connection with the first mounting plate.
Preferably: the first support rod is in sliding connection with the second support rod, the support leg is in sliding connection with the mounting cylinder, the second bolt is in threaded connection with the first support rod, the third bolt is in threaded connection with the mounting cylinder, a plurality of threaded holes are formed in the first support rod.
Compared with the prior art, the utility model has the following beneficial effects:
after finishing fixing through supporting mechanism, adjust the levelness of working plate, make the hemisphere piece rotate in the hemisphere seat, after the working plate is adjusted to the level, twist first bolt, make the fixed swinging arms of locating plate remove, initially make the working plate fixed, make hemisphere piece stop motion, twist the threaded rod, make the ejector pad remove, fixed jack-prop, make jack-prop fixed connection piece, make the working plate by jack-prop and connecting block support, prevent the working plate because of the worker moves in the upside and leads to the working plate slope, the working plate reaches the level after, be difficult for making the worker slip in the wet smooth environment of tunnel, and prevent that the instrument from placing and causing the roll-off on the working plate, injure the below worker.
Drawings
FIG. 1 is a schematic structural view of an auxiliary platform for tunnel construction according to the present utility model;
FIG. 2 is a schematic structural view of a horizontal mechanism of a tunnel construction auxiliary platform according to the present utility model;
FIG. 3 is a cross-sectional view of a horizontal mechanism of a tunnel construction auxiliary platform according to the present utility model;
FIG. 4 is a cross-sectional view of A-A of a tunnel construction auxiliary platform according to the present utility model;
FIG. 5 is a schematic view of the structure of a tee of a tunnel construction auxiliary platform according to the present utility model;
fig. 6 is a cross-sectional view of a supporting mechanism of a tunnel construction auxiliary platform according to the present utility model.
The reference numerals are explained as follows:
1. guard bars; 2. a work plate; 3. a ladder; 4. a horizontal mechanism; 401. a first mounting plate; 402. a second mounting plate; 403. a top column; 404. a threaded rod; 405. hemispherical blocks; 406. a tee; 407. a swinging rod; 408. a first bolt; 409. a connecting block; 410. a positioning plate; 411. a pushing block; 5. a support mechanism; 501. a first support bar; 502. a second support bar; 503. a second bolt; 504. a mounting cylinder; 505. a spring; 506. supporting feet; 507. a third bolt; 6. and (5) connecting a plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the auxiliary platform for tunnel construction comprises a working plate 2, a supporting mechanism 5 for adjusting the height of the platform and ensuring the stability of four supporting positions, a horizontal mechanism 4 for adjusting the levelness of the platform and preventing the work from slipping down and the tool from rolling down, a horizontal mechanism 4 arranged on the lower side of the working plate 2, and a supporting mechanism 5 arranged on the lower side of the horizontal mechanism 4.
In this embodiment: the horizontal mechanism 4 comprises a hemispherical block 405, the hemispherical block 405 is arranged on the lower side of the working plate 2, a hemispherical seat 406 is arranged on the outer side of the hemispherical block 405, a first mounting plate 401 is arranged on the outer side of the hemispherical seat 406, a swinging rod 407 is arranged on the lower side of the hemispherical block 405, a second mounting plate 402 is arranged on the lower side of the first mounting plate 401, a positioning plate 410 is arranged in the second mounting plate 402 and is positioned on the outer side of the swinging rod 407, a first bolt 408 is arranged on the lower side of the second mounting plate 402 and penetrates through the positioning plate 410, a pushing block 411 is arranged in the first mounting plate 401, a threaded rod 404 is arranged at the power receiving end of the pushing block 411 and penetrates through the first mounting plate 401, a top column 403 is arranged on the upper side of the pushing block 411, a connecting block 409 is arranged on the upper side of the top column 403, and the connecting block 409 is connected with the working plate 2; hemispherical block 405 is rotationally connected with hemispherical seat 406, jack post 403 is rotationally connected with connecting block 409, positioning plate 410 is slidingly connected with second mounting plate 402, first bolt 408 is in threaded connection with second mounting plate 402, threaded rod 404 is in bearing connection with push block 411, threaded rod 404 is in threaded connection with first mounting plate 401, push block 411 is slidingly connected with second mounting plate 402, jack post 403 is slidingly connected with first mounting plate 401; screwing up the threaded rod 404 makes the ejector pad 411 break away from jack-prop 403, work board 2 can remove, adjust the levelness of work board 2, make hemisphere piece 405 drive swinging arms 407 remove, after work board 2 reaches the level, screw up first bolt 408, make locating plate 410 fixed swinging arms 407, preliminary fixed to work board 2, screw up threaded rod 404, make ejector pad 411 fixed jack-prop 403, support work board 2 through jack-prop 403 and connecting block 409, prevent work board 2 because of the bearing slope, work board 2 level prevents that the worker from slipping and the instrument from rolling down and injuring the below worker.
In this embodiment: the supporting mechanism 5 comprises a first supporting rod 501, wherein the first supporting rod 501 is arranged on the lower side of the second mounting plate 402, a second supporting rod 502 is arranged outside the first supporting rod 501, a second bolt 503 penetrates through the first supporting rod 501, a mounting cylinder 504 is arranged on the lower side of the second supporting rod 502, a supporting leg 506 is arranged inside the mounting cylinder 504, a spring 505 is arranged between the supporting leg 506 and the second supporting rod 502, and a third bolt 507 is arranged on one side of the mounting cylinder 504 and penetrates through the supporting leg 506; the first supporting rod 501 is in sliding connection with the second supporting rod 502, the supporting leg 506 is in sliding connection with the mounting cylinder 504, the second bolt 503 is in threaded connection with the first supporting rod 501, the third bolt 507 is in threaded connection with the mounting cylinder 504, and a plurality of threaded holes are formed in the first supporting rod 501; the third bolt 507 is screwed to enable the supporting leg 506 to be pressed down on the ground by the spring 505, the supporting leg 506 is still stably contacted on the uneven ground of the tunnel, the third bolt 507 is screwed to fix the supporting leg 506, the second bolt 503 is screwed to enable the first supporting rod 501 to be movable, the extending length of the first supporting rod 501 is adjusted to enable the working plate 2 to reach different heights, the second bolt 503 is screwed back, and the first supporting rod 501 is fixed.
In this embodiment: the upper side of the working plate 2 is provided with a guardrail 1, one side of the horizontal mechanism 4 is provided with a ladder 3, and a connecting plate 6 is arranged between the supporting mechanisms 5; the worker is prevented from accidentally falling by the guard rail 1 by climbing up the work plate 2 through the ladder 3.
Working principle: placing the supporting mechanism 5 on the ground of the tunnel, screwing the third bolt 507, ejecting the supporting legs 506 under the action of the springs 505, under the condition that the ground of the tunnel is uneven, keeping the four supporting legs 506 unsettled, screwing the third bolt 507, fixing the supporting legs 506, screwing the threaded rod 404, separating the pushing block 411 from the jacking column 403, enabling the working plate 2 to move, adjusting the working plate 2 to the horizontal position, enabling the hemispherical block 405 to drive the swinging rod 407 to move, screwing the first bolt 408, fixing the positioning plate 410, limiting the movement of the swinging rod 407, thus primarily keeping the level of the working plate 2, screwing the threaded rod 404, enabling the pushing block 411 to move, make pusher 411 contact jack-prop 403, fix jack-prop 403, support work board 2 through jack-prop 403 and connecting block 409, prevent work board 2 from inclining once more because of the bearing, work board 2 reaches the level and prevents that the worker from sliding down because of work board 2 slope in the wet smooth environment in tunnel, and place the instrument on work board 2 and no longer roll down, injure the below worker, twist second bolt 503 and take out it, the first bracing piece 501 of lifting, twist back in the first bracing piece 501 with second bolt 503 again, adjust the height of work board 2, step up work board 2 through ladder 3, work, guardrail 1 prevents that the worker from carelessly dropping.
Claims (7)
1. The utility model provides a tunnel construction auxiliary platform, includes work board (2), is used for adjusting platform height and ensures four supporting mechanism (5) that support position department is stable, its characterized in that: the horizontal mechanism (4) is used for adjusting the levelness of the platform to prevent the work from slipping and the tool from rolling off, the horizontal mechanism (4) is arranged on the lower side of the working plate (2), and the supporting mechanism (5) is arranged on the lower side of the horizontal mechanism (4);
horizontal mechanism (4) are including hemisphere piece (405), hemisphere piece (405) are installed work board (2) downside, hemisphere piece (405) outside is provided with hemisphere seat (406), hemisphere seat (406) externally mounted has first mounting panel (401), swinging rod (407) are installed to hemisphere piece (405) downside, second mounting panel (402) are installed to first mounting panel (401) downside, second mounting panel (402) inside is provided with locating plate (410), and is located swinging rod (407) outside, second mounting panel (402) downside is provided with first bolt (408), and runs through to locating plate (410), first mounting panel (401) internally mounted has ejector pad (411), ejector pad (411) power receiving end is provided with first mounting panel (401), ejector pin (403) upside is provided with spliced pole (403), ejector pin (403) upside is provided with (409), and second mounting panel (402) downside is provided with first bolt (408), and run through to work connecting block (2).
2. The tunnel construction auxiliary platform according to claim 1, wherein: supporting mechanism (5) are including first bracing piece (501), first bracing piece (501) are installed second mounting panel (402) downside, first bracing piece (501) outside is provided with second bracing piece (502), first bracing piece (501) are inside to be run through there is second bolt (503), second bracing piece (502) downside is provided with installation section of thick bamboo (504), installation section of thick bamboo (504) internally mounted has supporting legs (506), supporting legs (506) with install spring (505) between second bracing piece (502), installation section of thick bamboo (504) one side is provided with third bolt (507), and run through to supporting legs (506).
3. The tunnel construction auxiliary platform according to claim 1, wherein: guard bars (1) are arranged on the upper sides of the working plates (2), ladders (3) are arranged on one sides of the horizontal mechanisms (4), and connecting plates (6) are arranged between the supporting mechanisms (5).
4. The tunnel construction auxiliary platform according to claim 1, wherein: the hemispherical block (405) is rotationally connected with the hemispherical seat (406), and the top column (403) is rotationally connected with the connecting block (409).
5. The tunnel construction auxiliary platform according to claim 1, wherein: the locating plate (410) is in sliding connection with the second mounting plate (402), the first bolt (408) is in threaded connection with the second mounting plate (402), and the threaded rod (404) is in bearing connection with the push block (411).
6. The tunnel construction auxiliary platform according to claim 1, wherein: the threaded rod (404) is in threaded connection with the first mounting plate (401), the push block (411) is in sliding connection with the second mounting plate (402), and the top column (403) is in sliding connection with the first mounting plate (401).
7. The tunnel construction auxiliary platform according to claim 2, wherein: the first support rod (501) is in sliding connection with the second support rod (502), the support leg (506) is in sliding connection with the mounting cylinder (504), the second bolt (503) is in threaded connection with the first support rod (501), the third bolt (507) is in threaded connection with the mounting cylinder (504), and a plurality of threaded holes are formed in the first support rod (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311800.XU CN219158989U (en) | 2023-02-24 | 2023-02-24 | Tunnel construction auxiliary platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311800.XU CN219158989U (en) | 2023-02-24 | 2023-02-24 | Tunnel construction auxiliary platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219158989U true CN219158989U (en) | 2023-06-09 |
Family
ID=86642288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320311800.XU Active CN219158989U (en) | 2023-02-24 | 2023-02-24 | Tunnel construction auxiliary platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219158989U (en) |
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2023
- 2023-02-24 CN CN202320311800.XU patent/CN219158989U/en active Active
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