CN113235455B - Device for disassembling and temporarily storing sandboxes in swivel construction and control method thereof - Google Patents
Device for disassembling and temporarily storing sandboxes in swivel construction and control method thereof Download PDFInfo
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- CN113235455B CN113235455B CN202110498581.6A CN202110498581A CN113235455B CN 113235455 B CN113235455 B CN 113235455B CN 202110498581 A CN202110498581 A CN 202110498581A CN 113235455 B CN113235455 B CN 113235455B
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- oil
- sandbox
- hydraulic
- disassembling
- valve
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/08—Methods or apparatus specially adapted for erecting or assembling bridges by rotational movement of the bridge or bridge sections
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
Abstract
The invention discloses a device for disassembling and temporarily storing a sandbox in swivel construction and a control method thereof, wherein the device comprises the following components: the box body is internally provided with a hydraulic device and a sand box; hydraulic means for providing tension to the demolition and sandboxes; and the inhaul cable mechanism is used for connecting the hydraulic device with the sandbox. According to the invention, the sandbox is disassembled by arranging the hydraulic device and the inhaul cable mechanism, so that the manpower required for dragging the sandbox is greatly reduced, and the manpower cost of engineering projects is reduced; the working intensity of workers is reduced, and the working environment of the workers is improved. Meanwhile, due to the arrangement of the bottom roller, the transportation difficulty of the device is reduced; the sand box is temporarily stored and transported to a proper place, and then the sand is discharged, so that the sand treatment problem is solved.
Description
Technical Field
The invention belongs to the technical field of bridge swivel construction equipment, and particularly relates to a device for disassembling and temporarily storing a sandbox in swivel construction and a control method thereof.
Technical Field
The bridge swivel construction is a construction method that a bridge structure is manufactured and formed at a position of a non-design axis and then positioned through a swivel. When the bridge spans the road with heavy traffic, the construction is performed by adopting a panning method, so that the road can be prevented from being closed, and the cost required to be input for bridge construction is reduced. The rotary supporting system is a key device for construction by a horizontal rotation method, and has multiple functions of rotation, bearing, balance and the like. The sandbox can play a role in temporary support, and the upper rotary table is supported in front of the rotary body to keep the rotary body stable in structure. In the usual case, the sandbox will be removed after the swivel is completed.
However, due to the characteristic that soil is solidified under the action of external load, sand in the sandbox is often removed without smooth removal. In this case, it is generally adopted to pull the sandbox out of the rotary support system directly by manpower, however, such a treatment method is prone to personnel accidents and is also a great waste of manpower resources. In addition, how to transport sandboxes and how to process discharged sandy soil is one of the problems to be solved.
Disclosure of Invention
The invention aims to provide a device for disassembling and temporarily storing a sandbox in swivel construction and a control method thereof, which solve the technical problems that the sandbox cannot be disassembled smoothly in the swivel construction of a bridge in the prior art, and the sandbox is directly pulled out of a rotary support system by manpower, so that personnel accidents are easy to occur, and a large amount of manpower resources are consumed.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a device for disassembling and temporarily storing sandboxes in swivel construction, comprising:
the box body is internally provided with a hydraulic device and a space for accommodating the sandbox;
hydraulic means for providing tension to the demolition and sandboxes;
and the inhaul cable mechanism is used for connecting the hydraulic device with the sandbox.
According to the invention, the sandbox is disassembled by arranging the hydraulic device and the inhaul cable mechanism, so that the manpower required for dragging the sandbox is greatly reduced, and the manpower cost of engineering projects is reduced; the working intensity of workers is reduced, and the working environment of the workers is improved.
Further optimizing, hydraulic means includes outer oil tank, inner oil courage, jacking device, oil pressure advancing device and operating handle:
the outer oil tank is internally provided with hydraulic oil and serves as a shell of the hydraulic device; the inner oil container is arranged in the outer oil tank, hydraulic oil is arranged in the inner oil container, and the inner oil container and the outer oil tank are separated through a stainless steel wall; the cross sections of the outer oil tank and the inner oil tank are circular, and the centers of the cross sections of the outer oil tank and the inner oil tank are coincident;
the oil pressure propulsion device comprises a vertical piston rod and a cavity, wherein the lower half section of the piston rod is positioned in the cavity, the upper end of the piston rod extends out of the cavity and then is hinged with the operating handle, the hinging point is marked as C, the tail end of the operating handle is hinged with one end of the connecting rod, the hinging point is marked as D, the other end of the connecting rod is hinged with the outer oil tank, and the C point is positioned in the middle of the operating handle;
the inner oil container is communicated with the cavity of the oil pressure propulsion device through a connecting channel, and the connecting channel comprises a connecting channel A and a connecting channel B; the connecting channel B is simultaneously communicated with the outer oil tank; a first one-way oil valve is arranged in the connecting channel A; a second one-way oil valve and an oil drain valve are arranged in the connecting channel B;
the jacking device is arranged in the inner oil container, and the upper end of the jacking device extends out of the inner oil container.
Further optimized, the inhaul cable mechanism comprises a wire winding device and an inhaul cable, wherein the wire winding device is positioned at the top of the jacking device and comprises a winding drum which is rotatably arranged and a first handle which is arranged on the axis of the winding drum; the side wall of the hydraulic device is provided with a pulley, one end of the inhaul cable is fixed with the winding drum, the other end of the inhaul cable passes through the pulley after being wound on the winding drum, and the tail end of the inhaul cable is provided with a hook for connecting the sandbox.
Further optimized, the box body comprises a box body, a front cover, a rear cover and an upper cover, wherein the front cover, the rear cover and the upper cover are respectively hinged with the box body through rotating shafts; the box body is provided with a space for accommodating the sandbox.
Further optimizing, the bottom of the box body is provided with a plurality of rollers; the box body is provided with a second handle, so that the carrying is convenient.
The control method of the sandbox disassembling and temporarily storing device in swivel construction comprises the following steps:
carrying the device for disassembling and accommodating the sandbox to a construction site, opening a front cover, a rear cover and an upper cover of the sandbox body, and then connecting a hook at the tail end of a guy cable with the sandbox;
step two, lifting the operating handle upwards, enabling the piston rod to move upwards, generating negative pressure in the cavity of the oil pressure propulsion device, opening a second one-way oil valve in the connecting channel B at the moment, closing a first one-way oil valve and an oil drain valve, and enabling hydraulic oil to flow into the cavity from the outer oil tank; then the operating handle is pressed downwards, the piston rod moves downwards, the pressure in the cavity is increased, at the moment, the first one-way oil valve in the connecting channel A is opened, the second one-way oil valve and the oil drain valve are closed, hydraulic oil flows into the inner oil container from the cavity, the jacking device is lifted, the guy cable is in a tensioning state, and the sand box is pulled to and close to the sand box disassembling and accommodating device along with the lifting of the jacking device;
the lifting device is lifted continuously by repeating the actions of lifting the operating handle upwards and pressing the operating handle downwards, when the lifting device is lifted to the highest position, the oil drain valve is opened, the first one-way oil valve and the second one-way oil valve are closed, hydraulic oil flows back to the outer oil tank from the inner oil container, the lifting device descends to the lowest point in the process, and the inhaul cable is in a loosening stage;
step three, rotating a winding drum on the wire winder through a first handle, winding the loose inhaul cable on the winding drum, and tensioning;
step four, repeating the step two and the step three, dismantling the sandbox and pulling the sandbox into the sandbox body;
step five, the operating handle is disassembled, and the front cover, the rear cover and the upper cover are closed;
and step six, conveying the device for disassembling and accommodating the sand box and the sand box to a sand treatment place together, and recycling sand in the sand box.
Compared with the prior art, the invention has the following beneficial effects:
1. by arranging the hydraulic device, the manpower required for dragging the sandbox is greatly reduced, so that the manpower cost of engineering projects is reduced; the working intensity of workers is reduced, and the working environment of the workers is improved.
2. Through setting up the gyro wheel in sandbox bottom, change the transportation mode of sandbox from haulage to transport vehicle into through device propelling movement to transport vehicle, greatly reduced the transportation degree of difficulty of sandbox. Under the condition of sand consolidation, the sand is discharged after the sand box is temporarily transported to a proper place, so that the sand treatment problem is solved.
3. As the temporary storage and storage device of the sandbox, the sandbox has simple result and is easy to put.
Drawings
FIG. 1 is a perspective view of a device for disassembling and temporarily storing sandboxes in swivel construction according to the present invention.
Fig. 2 is an exploded view of the tank and the hydraulic device of the present invention.
FIG. 3 is a schematic diagram of the operation of the device for disassembling and temporarily storing sandboxes in the swivel construction according to the present invention.
Fig. 4 is a cross-sectional view of a hydraulic device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention.
As shown in fig. 1-4, a device for disassembling and temporarily storing sandboxes in swivel construction comprises:
the box body 3 is internally provided with a hydraulic device 1 and a space for accommodating the sandbox;
hydraulic means 1 for providing tension to the demolition and sandbox 28;
and the inhaul cable mechanism 2 is used for connecting the hydraulic device with the sandbox.
According to the invention, the sandbox is disassembled by arranging the hydraulic device and the inhaul cable mechanism 2, so that the manpower required for dragging the sandbox is greatly reduced, and the manpower cost of engineering projects is reduced; the working intensity of workers is reduced, and the working environment of the workers is improved.
In this embodiment, the hydraulic device 1 includes an outer tank 4, an inner tank 10, a jacking device 15, an oil pressure propulsion device, and an operation handle 6:
the outer oil tank 4 is internally provided with hydraulic oil 5, and the outer oil tank 4 is used as a shell of the hydraulic device 1; the inner oil container 10 is arranged in the outer oil tank 4, hydraulic oil 5 is arranged in the inner oil container, and the inner oil container is separated from the outer oil tank 4 through a stainless steel wall 11; the cross sections of the outer oil tank 4 and the inner oil tank 10 are circular, and the centers of the cross sections are coincident;
the oil pressure propulsion device 8 comprises a vertical piston rod 9 and a cavity, the lower half section of the piston rod 9 is positioned in the cavity, the upper end of the piston rod extends out of the cavity and then is hinged with the operating handle 6, the hinging point is marked as C, the tail end of the operating handle 6 is hinged with one end of a connecting rod, the hinging point is marked as D, the other end of the connecting rod is hinged with the outer oil tank 4, and the C point is positioned in the middle of the operating handle 6;
the inner oil container 10 is communicated with the cavity of the oil pressure propulsion device 8 through a connecting channel 12, and the connecting channel 12 comprises a connecting channel A and a connecting channel B; the connecting channel B is simultaneously communicated with the outer oil tank 4; a first one-way oil valve 13-1 is arranged in the connecting channel A; a second one-way oil valve 13-2 and an oil drain valve 14 are arranged in the connecting channel B;
the jacking device 15 is arranged in the inner oil container 10, and the upper end of the jacking device 15 extends out of the inner oil container 10.
In this embodiment, the cable mechanism 2 includes a wire takeup 16 and a cable 20, where the wire takeup 16 is located at the top of the jacking device 15, and includes a spool 17 rotatably disposed and a first handle 18 disposed on the spool axis; the side wall of the hydraulic device is provided with a pulley 19, one end of a guy cable 20 is fixed with the winding drum, the other end of the guy cable passes through the pulley 19 after being wound on the winding drum, and the tail end of the guy cable is provided with a hook for connecting a sandbox.
In this embodiment, the case 3 includes a case body 23, a front cover 24, a rear cover 25, and an upper cover 26, and the front cover 24, the rear cover 25, and the upper cover 26 are hinged to the case body 23 through a rotation shaft 27, respectively; the box body 3 is provided with a space for accommodating the sandbox.
In this embodiment, four rollers 22 are disposed at the bottom of the case 3; the box body 3 is provided with a second handle, so that the carrying is convenient.
The control method of the sandbox disassembling and temporarily storing device in swivel construction comprises the following steps:
step one, carrying the device for disassembling and accommodating the sandbox to a construction site, opening a front cover 24, a rear cover 25 and an upper cover 26 of the sandbox body 3, and then connecting a hook at the tail end of the inhaul cable 20 with a sandbox 28;
step two, lifting the operating handle 6 upwards, enabling the piston rod 9 to move upwards, generating negative pressure in the cavity of the oil pressure propulsion device 8, opening a second one-way oil valve 13-2 in the connecting channel B, closing a first one-way oil valve 13-1 and an oil drain valve 14, and enabling hydraulic oil 5 to flow into the cavity from the outer oil tank 4; then the operating handle 6 is pressed downwards, the piston rod 9 moves downwards, the pressure in the cavity is increased, at the moment, the first one-way oil valve 13-1 in the connecting channel A is opened, the second one-way oil valve 13-2 and the oil drain valve 14 are closed, hydraulic oil 5 flows into the inner oil container 10 from the cavity, the jacking device 15 is lifted, the guy cable 20 is in a tensioning state at the moment, and the sand box 28 is pulled to and close to the device for disassembling and accommodating the sand box along with the lifting of the jacking device 15;
the lifting device 15 is lifted continuously by repeating the above-mentioned actions of lifting the operating handle 6 upwards and pressing the operating handle 6 downwards, when the lifting device 15 is lifted to the highest position, the oil drain valve 14 is opened, the first one-way oil valve 13-1 and the second one-way oil valve 13-2 are closed, the hydraulic oil 5 flows back into the outer oil tank 4 from the inner oil container 10, the lifting device 15 descends to the lowest point in the process, and the inhaul cable 20 is in a loosening stage;
step three, rotating a winding drum on the wire winder 16 through a first handle 18, winding the loose inhaul cable 20 on the winding drum, and tensioning;
step four, repeating the step two and the step three, dismantling the sandbox and pulling the sandbox into the sandbox body;
step five, the operating handle 6 is dismounted, and the front cover 24, the rear cover 25 and the upper cover 26 are closed;
and step six, transporting the device for disassembling and storing the sandbox and the sandbox to a sand treatment place together, recycling the sand in the sandbox 28, and storing the sandbox separately from the device. The device provided by the invention finishes the work of collecting the sandboxes, transporting the sandboxes and disposing the sandy soil.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a dismantle and device of sandbox of keeping in among the construction of turning which characterized in that: comprising the following steps:
the sand box comprises a box body (3), wherein a hydraulic device (1) and a space for accommodating the sand box are arranged in the box body (3);
-hydraulic means (1) for providing a pulling force for dismantling and sandboxes (28);
and the inhaul cable mechanism (2) is used for connecting the hydraulic device with the sandbox.
2. The device for disassembling and temporarily storing sandboxes in swivel construction according to claim 1, wherein: the hydraulic device (1) comprises an outer oil tank (4), an inner oil container (10), a jacking device (15), an oil pressure propulsion device and an operating handle (6):
the outer oil tank (4) is internally provided with hydraulic oil (5), and the outer oil tank (4) is used as a shell of the hydraulic device (1) at the same time; the inner oil container (10) is arranged in the outer oil tank (4), hydraulic oil (5) is arranged in the inner oil container, and the inner oil container and the outer oil tank (4) are separated by a stainless steel wall (11); the cross sections of the outer oil tank (4) and the inner oil container (10) are circular, and the centers of the cross sections are coincident;
the oil pressure propulsion device (8) comprises a vertical piston rod (9) and a cavity, the lower half section of the piston rod (9) is positioned in the cavity, the upper end of the piston rod extends out of the cavity and then is hinged with the operating handle (6), the hinging point is marked as C, the tail end of the operating handle (6) is hinged with one end of the connecting rod, the hinging point is marked as D, the other end of the connecting rod is hinged with the outer oil tank (4), and the C point is positioned in the middle of the operating handle (6);
the inner oil container (10) is communicated with the cavity of the oil pressure propulsion device (8) through a connecting channel (12), and the connecting channel (12) comprises a connecting channel A and a connecting channel B; the connecting channel B is simultaneously communicated with the outer oil tank (4); a first one-way oil valve (13-1) is arranged in the connecting channel A; a second one-way oil valve (13-2) and an oil drain valve (14) are arranged in the connecting channel B;
the jacking device (15) is arranged in the inner oil container (10), and the upper end of the jacking device (15) extends out of the inner oil container (10).
3. The device for disassembling and temporarily storing sandboxes in swivel construction according to claim 2, wherein: the cable mechanism (2) comprises a wire winding device (16) and a cable (20), wherein the wire winding device (16) is positioned at the top of the jacking device (15) and comprises a winding drum (17) which is rotatably arranged and a first handle (18) which is arranged on the axis of the winding drum; the side wall of the hydraulic device is provided with a pulley (19), one end of a guy cable (20) is fixed with the winding drum, the other end of the guy cable passes through the pulley (19) after being wound on the winding drum, and the tail end of the guy cable is provided with a hook for connecting a sandbox.
4. A device for disassembling and temporarily storing sandboxes in swivel construction according to claim 3, wherein: the box body (3) comprises a box body (23), a front cover (24), a rear cover (25) and an upper cover (26), wherein the front cover (24), the rear cover (25) and the upper cover (26) are hinged with the box body (23) through rotating shafts (27) respectively; a space for accommodating the sandbox is arranged in the box body (3).
5. The device for disassembling and temporarily storing sandboxes in swivel construction according to claim 4, wherein: a plurality of rollers (22) are arranged at the bottom of the box body (3); the box body (3) is provided with a second handle.
6. A control method of a device for disassembling and temporarily storing sandboxes in swivel construction according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
step one, carrying the device for disassembling and accommodating the sandbox to a construction site, opening a front cover (24), a rear cover (25) and an upper cover (26) of the sandbox body (3), and then connecting a hook at the tail end of a guy cable (20) with the sandbox (28);
step two, lifting the operating handle (6) upwards, enabling the piston rod (9) to move upwards, generating negative pressure in the cavity of the oil pressure propulsion device (8), opening a second one-way oil valve (13-2) in the connecting channel B at the moment, closing a first one-way oil valve (13-1) and an oil drain valve (14), and enabling the hydraulic oil (5) to flow into the cavity from the outer oil tank (4); then the operating handle (6) is pressed downwards, the piston rod (9) moves downwards, the pressure in the cavity is increased, at the moment, the first one-way oil valve (13-1) in the connecting channel A is opened, the second one-way oil valve (13-2) and the oil drain valve (14) are closed, hydraulic oil (5) flows into the inner oil container (10) from the cavity, the jacking device (15) is lifted, at the moment, the guy cable (20) is in a tensioning state, and the sand box (28) is pulled to and close to a device for disassembling and accommodating the sand box along with the lifting device (15);
the operation of lifting the operation handle (6) upwards and pressing the operation handle (6) downwards is repeated continuously, the jacking device (15) is lifted continuously, when the jacking device (15) is lifted to the highest position, the oil drain valve (14) is opened, the first one-way oil valve (13-1) and the second one-way oil valve (13-2) are closed, hydraulic oil (5) flows back into the outer oil tank (4) from the inner oil container (10), the jacking device (15) descends to the lowest point in the process, and the inhaul cable (20) is in a loosening stage;
step three, rotating a winding drum on the wire winding device (16) through a first handle (18), winding a loose inhaul cable (20) on the winding drum, and tensioning;
step four, repeating the step two and the step three, dismantling the sandbox and pulling the sandbox into the sandbox body;
step five, the operating handle (6) is dismounted, and the front cover (24), the rear cover (25) and the upper cover (26) are closed;
and step six, conveying the device for disassembling and storing the sand box and the sand box to a sand treatment place together, and recovering sand in the sand box (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110498581.6A CN113235455B (en) | 2021-05-07 | 2021-05-07 | Device for disassembling and temporarily storing sandboxes in swivel construction and control method thereof |
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| CN202110498581.6A CN113235455B (en) | 2021-05-07 | 2021-05-07 | Device for disassembling and temporarily storing sandboxes in swivel construction and control method thereof |
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| CN113235455B true CN113235455B (en) | 2023-06-30 |
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| CH694225A5 (en) * | 2000-06-21 | 2004-09-30 | Pfiffner Holzbau | Coverable sand box has cover composed of sections movably attached to the sides of the sand box and lowered to a horizontal position using a rope system |
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