CN214301212U - Heavy landing stage is from removal transposition system of taking power - Google Patents
Heavy landing stage is from removal transposition system of taking power Download PDFInfo
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- CN214301212U CN214301212U CN202022613614.0U CN202022613614U CN214301212U CN 214301212 U CN214301212 U CN 214301212U CN 202022613614 U CN202022613614 U CN 202022613614U CN 214301212 U CN214301212 U CN 214301212U
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Abstract
A heavy trestle self-powered mobile transposition system comprises a plurality of fixed base sections, wherein one end of each fixed base section is connected with one end of a telescopic section, and the other end of each telescopic section is connected with a supporting leg supporting section; the fixed basic section of laying along length direction passes through horizontal running roller support piece to be connected, and the horizontal running roller support piece of laying along width direction passes through the vertical running roller support piece of a plurality of to be connected, has laid the first running roller of a plurality of between vertical running roller support piece and the vertical running roller support piece, and is corresponding with it, and the removal backup pad has been laid to fixed basic section one side, has laid the moving mechanism with first running roller looks adaptation in the removal backup pad, the utility model discloses can bear the weight of landing stage major structure self in normal operation, can bear the weight of landing stage major structure self under the mobile state can drive landing stage major structure seesaw on the track that first running roller and second running roller are constituteed again.
Description
Technical Field
The utility model belongs to landing stage construction field especially relates to a heavy landing stage is from removal transposition system of taking power.
Background
In the high-speed railway tunnel work progress, large-scale removal landing stage is the main construction equipment who decides the engineering progress, when satisfying the safety of tunnel construction, passing through fast, does not hinder the pre-buried filling of excavation back tunnel again. The movable trestle is required to have the characteristics of high bearing capacity, high strength, large span, self-powered property, capability of automatically moving along with the construction progress and the like.
In the process of filling the tunnel, workers under the trestle mainly perform the work of cleaning the embedded surface under the trestle, filling the waterproof concrete at the bottom layer, binding the transverse deformed steel bars at the cross section of the tunnel, binding the longitudinal deformed steel bars at the cross section of the tunnel, filling the concrete and the like. And after the curing hardness and the curing time of the filled concrete meet the requirements, the movable trestle with the driving system is converted into a movable state from a working state. When the heavy trestle is in a working state, the main structure of the trestle can be kept to move freely and be still at a proper position. When the heavy trestle is in a moving state, the main body structure of the trestle is guaranteed to be lifted, and the heavy trestle can freely move and is still at a proper position.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the defect among the above-mentioned prior art, provide one kind and can bear landing stage major structure self weight and can drive the heavy landing stage of landing stage major structure seesaw on the track from the removal transposition system of power again.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a heavy trestle self-powered mobile transposition system comprises a plurality of fixed base sections, wherein one end of each fixed base section is connected with one end of a telescopic section, and the other end of each telescopic section is connected with a supporting leg supporting section; the fixed basic section of laying along length direction passes through horizontal running roller support piece to be connected, and the horizontal running roller support piece of laying along width direction passes through the vertical running roller support piece of a plurality of to be connected, has laid the first running roller of a plurality of between vertical running roller support piece and the vertical running roller support piece, and corresponding with it, fixed basic section one side has laid the removal backup pad, has laid the moving mechanism with first running roller looks adaptation in the removal backup pad.
As an optimized scheme of the utility model, the surface of the telescopic section has set firmly the telescopic section slide rail, and corresponding with it, the spout with telescopic section slide rail looks adaptation has set firmly on the fixed foundation section.
As the utility model discloses a preferred scheme, be equipped with the hydro-cylinder stiff end in the fixed foundation section, first hydro-cylinder is connected to the hydro-cylinder stiff end, is equipped with the hydro-cylinder axle on the first hydro-cylinder, and the one end of hydro-cylinder axle is passed through connecting pin and is fixed on the stiff end.
As an optimized scheme of the utility model, the mounting hole has been laid on the hydro-cylinder fixed end, the round pin shaft hole looks adaptation on mounting hole and the fixed foundation section.
As a preferred scheme of the utility model, moving mechanism includes hydraulic motor drive main shaft, has laid the second running roller with first running roller looks adaptation on the hydraulic motor drive main shaft, and driving sprocket has been laid to the tip of hydraulic motor drive main shaft, and one side and the second running roller of driving sprocket offset.
As the utility model discloses a preferred scheme, the other end of hydraulic motor drive main shaft links to each other with hydraulic motor, and hydraulic motor is connected with hydraulic power unit electricity.
As a preferred scheme of the utility model, hydraulic motor lays in hydraulic motor bears the weight of the incasement, and hydraulic power unit lays in hydraulic power unit bears the weight of the incasement.
As a preferred scheme of the utility model, lay the locating piece in the vertical running roller support piece, the locating piece offsets with the side of first running roller.
As an optimal scheme of the utility model, it is equipped with the axle in the first running roller, the axle is spacing by first stopper and second stopper.
As an optimal scheme of the utility model, the one end of landing leg support section is connected with self-adaptation rigidity callus on the sole.
The utility model has the advantages that:
1. the utility model provides a heavy landing stage is from removal transposition system of taking power when operating condition, keeps landing stage major structure can freely remove, and is static in suitable position.
2. The utility model provides a heavy landing stage is from removal transposition system of taking power when the moving state, can guarantee that landing stage major structure is by the lifting, will guarantee again that it can freely remove, and is static in suitable position.
3. The utility model provides a heavy landing stage is equipped with the sprocket from the removal transposition system of taking power, prevents to skid between the running roller.
4. The utility model provides a heavy landing stage has the high power from removal transposition system of taking power and bears, high strength, and the large-span is from taking power, along with the construction progress, can remove advantage such as by oneself.
Drawings
Fig. 1 is a schematic structural diagram 1 of an embodiment of the present invention;
fig. 2 is a schematic structural diagram 2 of an embodiment of the present invention;
fig. 3 is a schematic view of the installation of the first roller according to the embodiment of the present invention 1;
fig. 4 is a schematic view of the installation of the first roller according to the embodiment of the present invention, fig. 2;
fig. 5 is a schematic diagram of an internal structure of a telescopic segment according to an embodiment of the present invention;
reference numbers in the figures: the fixed foundation section 1, the scalable section 2, the landing leg support section 3, the adaptive rigid foot pad 4, the horizontal roller support piece 5, vertical roller support piece 6, the moving mechanism 7, first roller 8, the locating piece 9, first stopper 10, second stopper 11, axle 12, remove backup pad 13, the pinhole hole 101, spout 102, hydro-cylinder stiff end 103, scalable section slide rail 201, stiff end 202, connecting pin 203, hydro-cylinder axle 204, first hydro-cylinder 205, mounting hole 1031, second roller 701, hydraulic motor drive main shaft 702, hydraulic motor 703, driving sprocket 704, hydraulic pump station 705, hydraulic motor bearing box 706, hydraulic pump station bearing box 707.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-5, a self-powered mobile transposition system of a heavy trestle comprises a plurality of fixed base sections 1, wherein one end of each fixed base section 1 is connected with one end of a telescopic section 2, the other end of each telescopic section 2 is connected with a supporting leg supporting section 3, and the telescopic sections 2 and the supporting leg supporting sections are connected by high-strength bolts; fixed basic section 1 of laying along length direction connects through horizontal roller support piece 5, the preferred welding of connected mode, be "H" type structure after the welding is accomplished, horizontal roller support piece 5 of laying along width direction connects through the vertical roller support piece 6 of a plurality of, the preferred welding of connected mode, lay the first running roller 8 of a plurality of between vertical roller support piece 6 and the vertical roller support piece 6, lay the weight that a plurality of first running roller 8 dispersions were born and are come from the landing stage major structure, the stability of system has been guaranteed, corresponding with it, fixed basic section 1 one side has been laid and has been removed backup pad 13, remove backup pad 13 and have been laid the moving mechanism 7 with the 8 looks adaptations of first running roller.
The outer surface of the telescopic section 2 is fixedly provided with a telescopic section slide rail 201, and the fixed base section 1 is correspondingly fixedly provided with a sliding groove 102 matched with the telescopic section slide rail 201. An oil cylinder fixing end 103 is arranged in the fixed base section 1, the oil cylinder fixing end 103 is connected with a first oil cylinder 205, an oil cylinder shaft 204 is arranged on the first oil cylinder 205, one end of the oil cylinder shaft 204 is fixed on the fixing end 202 through a connecting pin shaft 203, and the telescopic section 2 is driven to move up and down along the direction of a telescopic section sliding rail 201 by the extension and retraction of the oil cylinder shaft 204.
The oil cylinder fixing end 103 is provided with a mounting hole 1031, the mounting hole 1031 is matched with the pin shaft hole 101 in the fixed base section 1, and the mounting hole 1031 and the pin shaft hole 101 are internally provided with a mounting pin to fix the oil cylinder fixing end 103. The moving mechanism 7 comprises a hydraulic motor driving main shaft 702, a second roller 701 matched with the first roller 8 is arranged on the hydraulic motor driving main shaft 702, a driving chain wheel 704 is arranged at the end part of the hydraulic motor driving main shaft 702, one side of the driving chain wheel 704 abuts against the second roller 701, one side of the driving chain wheel 704 and the second roller 701 are combined to form a sliding track, and the driving chain wheel 704 for power transmission is arranged at the front end of the second roller 701 in order to prevent slipping between the front roller and the rear roller.
The other end of the hydraulic motor driving main shaft 702 is connected with a hydraulic motor 703, and the hydraulic motor 703 is electrically connected with a hydraulic pump station 705. The hydraulic motor 703 is arranged in a hydraulic motor bearing box 706, the hydraulic pump station 705 is arranged in a hydraulic pump station bearing box 707, the hydraulic pump station 705 is an independent hydraulic station, and the hydraulic station provides power to drive the hydraulic motor 703 connected with roller shafts on two sides of the trestle.
And a positioning block 9 is arranged in the longitudinal roller supporting piece 6, and the positioning block 9 is propped against the side surface of the first roller 8. A shaft 12 is arranged in the first roller 8, and the shaft 12 is limited by a first limiting block 10 and a second limiting block 11. One end of the supporting leg supporting section 3 is connected with a self-adaptive rigid foot pad 4.
When a self-powered mobile transposition system of a heavy trestle is implemented: when the movable trestle is in a working state, the main structure of the trestle is positioned between the first roller 8 and the second roller 701, the hydraulic motor 703 drives the second roller 701 to rotate, the second roller 701 drives the main structure of the trestle to move back and forth, and the first roller 8 matched with the second roller 701 rotates along with the main structure of the trestle.
Further, after the curing hardness and time of the filled concrete meet the requirements, the mobile trestle is converted from a working state to a mobile state, the main structure of the trestle is located between the first roller 8 and the second roller 701, in the process, the first oil cylinder 205 installed in the fixed base section 1 extends out of the oil cylinder shaft 204, the fixed base section 1 moves upwards along the direction of the telescopic section sliding rail 201 under the pushing of the oil cylinder shaft 204, the adaptive rigid foot pad 4 in contact with the ground is adaptive under the reverse action of the oil cylinder shaft 204, the main structure of the trestle is lifted, and the hydraulic motor 703 drives the second roller 701 to rotate at the height to drive the main structure of the trestle to move forwards.
When the main structure of the trestle is moved to a proper working position, the first oil cylinder 205 installed in the fixed base section 1 retracts into the oil cylinder shaft 204 simultaneously or respectively, the fixed base section 1 moves downwards along the direction of the telescopic section sliding rail 201, and at this time, the gravity load of the main structure of the trestle is born by the front transverse roller supporting piece 5 and the first roller 8 or born by the rear transverse roller supporting piece 5 and the first roller 8.
Although the reference numerals in the figures are used more here: the hydraulic support device comprises a fixed base section 1, a telescopic section 2, a support leg supporting section 3, a self-adaptive rigid foot pad 4, a transverse roller supporting piece 5, a longitudinal roller supporting piece 6, a moving mechanism 7, a first roller 8, a positioning block 9, a first limiting block 10, a second limiting block 11, a shaft 12, a moving supporting plate 13, a pin shaft hole 101, a sliding chute 102, a cylinder fixing end 103, a telescopic section sliding rail 201, a fixing end 202, a connecting pin shaft 203, a cylinder shaft 204, a first cylinder 205, a mounting hole 1031, a second roller 701, a hydraulic motor driving main shaft 702, a hydraulic motor 703, a driving chain wheel 704, a hydraulic pump station 705, a hydraulic motor bearing box 706, a hydraulic pump station bearing box 707 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a heavy landing stage is from removal transposition system of taking power which characterized in that: the device comprises a plurality of fixed base sections (1), wherein one end of each fixed base section (1) is connected with one end of a telescopic section (2), and the other end of each telescopic section (2) is connected with a supporting leg supporting section (3); fixed basic section (1) of laying along length direction is connected through horizontal running roller support piece (5), horizontal running roller support piece (5) of laying along width direction are connected through the vertical running roller support piece (6) of a plurality of, lay the first running roller (8) of a plurality of between vertical running roller support piece (6) and vertical running roller support piece (6), it is corresponding with it, fixed basic section (1) one side has laid removal backup pad (13), laid moving mechanism (7) with first running roller (8) looks adaptation on removal backup pad (13).
2. The self-powered mobile transposition system of a heavy trestle according to claim 1, characterized in that: the outer surface of the telescopic section (2) is fixedly provided with a telescopic section slide rail (201), and the fixed base section (1) is correspondingly fixedly provided with a sliding groove (102) matched with the telescopic section slide rail (201).
3. The self-powered mobile transposition system of a heavy trestle according to claim 2, characterized in that: be equipped with hydro-cylinder stiff end (103) in fixed base section (1), first hydro-cylinder (205) is connected in hydro-cylinder stiff end (103), is equipped with hydro-cylinder axle (204) on first hydro-cylinder (205), and the one end of hydro-cylinder axle (204) is fixed on stiff end (202) through connecting pin axle (203).
4. The self-powered mobile transposition system of a heavy trestle according to claim 3, characterized in that: and a mounting hole (1031) is distributed on the oil cylinder fixing end (103), and the mounting hole (1031) is matched with a pin shaft hole (101) on the fixed base section (1).
5. The self-powered mobile transposition system of a heavy trestle according to claim 4, characterized in that: the moving mechanism (7) comprises a hydraulic motor driving main shaft (702), a second roller (701) matched with the first roller (8) is arranged on the hydraulic motor driving main shaft (702), a driving chain wheel (704) is arranged at the end part of the hydraulic motor driving main shaft (702), and one side of the driving chain wheel (704) is abutted to the second roller (701).
6. The self-powered mobile transposition system of a heavy trestle according to claim 5, characterized in that: the other end of the hydraulic motor driving main shaft (702) is connected with a hydraulic motor (703), and the hydraulic motor (703) is electrically connected with a hydraulic pump station (705).
7. The self-powered mobile transposition system of a heavy trestle according to claim 6, characterized in that: the hydraulic motor (703) is arranged in the hydraulic motor bearing box (706), and the hydraulic pump station (705) is arranged in the hydraulic pump station bearing box (707).
8. The self-powered mobile transposition system of a heavy trestle according to claim 7, characterized in that: and a positioning block (9) is arranged in the longitudinal roller supporting piece (6), and the positioning block (9) is propped against the side surface of the first roller (8).
9. The self-powered mobile transposition system of a heavy trestle according to claim 8, characterized in that: a shaft (12) is arranged in the first roller (8), and the shaft (12) is limited by a first limiting block (10) and a second limiting block (11).
10. The self-powered mobile transposition system of a heavy trestle according to claim 9, characterized in that: one end of the supporting leg supporting section (3) is connected with a self-adaptive rigid foot pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022613614.0U CN214301212U (en) | 2020-11-12 | 2020-11-12 | Heavy landing stage is from removal transposition system of taking power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022613614.0U CN214301212U (en) | 2020-11-12 | 2020-11-12 | Heavy landing stage is from removal transposition system of taking power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214301212U true CN214301212U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022613614.0U Active CN214301212U (en) | 2020-11-12 | 2020-11-12 | Heavy landing stage is from removal transposition system of taking power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214301212U (en) |
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2020
- 2020-11-12 CN CN202022613614.0U patent/CN214301212U/en active Active
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