CN215624166U - Hydraulic remote control hopper - Google Patents
Hydraulic remote control hopper Download PDFInfo
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- CN215624166U CN215624166U CN202122011846.3U CN202122011846U CN215624166U CN 215624166 U CN215624166 U CN 215624166U CN 202122011846 U CN202122011846 U CN 202122011846U CN 215624166 U CN215624166 U CN 215624166U
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Abstract
The application discloses hydraulic remote control hopper relates to building construction technical field and sets up linkage through the periphery at the hopper main part, and linkage includes hangers, lever, release link and first pneumatic cylinder, can utilize hopper gravity to realize inhaling, pressing hydraulic oil and conduct hydraulic oil for the second pneumatic cylinder. The second pneumatic cylinder is connected with the valve that sets up in hopper main part bottom to can realize opening or closing of remote control valve, greatly reduced operating personnel's potential safety hazard, in addition, the device need not additionally to dispose hydraulic pressure station, only uses first pneumatic cylinder to inhale, press the control that the oil just can realize the valve, its reasonable in design, and the structure is ingenious, and is efficient, and stability is good, convenient operation, the equipment and maintenance of being convenient for.
Description
Technical Field
The application relates to a building construction technical field especially relates to a hydraulic pressure remote control hopper.
Background
In civil engineering construction, need a large amount of concrete pouring, present concrete pouring is that use the tower crane to transport the eminence with the concrete through tower crane hopper, open the tower crane hopper again and empty the concrete, the tower crane hopper is connected through the rope on the tower crane, the tower crane hopper hangs in the air through the rope, there is very big potential safety hazard like this, generally the workman holds the tower crane hopper by hand, the concrete in the tower crane hopper is poured to the other hand, it is very close to tower crane hopper to operate like this, there is very big potential safety hazard, the rope is suddenly because hand gravity increases the fracture, or because the operation is direct to pour the concrete in the tower crane hopper off nonstandard, because the tower hopper hangs, produce great rocking very easily, hit some things, produce great potential safety hazard, life threat to constructor on every side. In order to solve the problems, the Chinese utility model patent CN204475868U discloses a civil engineering tower crane hopper, which comprises a hopper main body, wherein the active upper end of the hopper is provided with a feed inlet, the lower end surface of the hopper is provided with a discharge outlet, and the periphery of the feed inlet is provided with lugs; the discharge port is provided with a movable opening, the upper side and the lower side of the right side of the discharge port are provided with partition plates in a movable mode, a movable plate is arranged in the movable opening, the right side of the discharge port is provided with a fixed handle, the left side of the discharge port is provided with a movable handle, the movable plate and the partition plates are provided with openings at the same position, a fixed groove is formed in the movable plate on the left outer side of the discharge port, the left side of the discharge port is provided with a rotating gear, the rotating gear is arranged on the upper side of the fixed groove, and the movable handle is arranged on the rotating gear. The utility model discloses a although having improved the efficiency of construction to a certain extent, having improved the security of worker's construction, nevertheless still need the manual contact hopper to open or close the discharge gate, consequently the problem of fundamentally solution potential safety hazard still not.
Disclosure of Invention
In order to solve the above problems, the present application is implemented by the following technical solutions:
a hydraulic remote control hopper comprises a hopper main body, wherein a feed inlet is formed in the upper end of the hopper main body, a discharge outlet is formed in the lower end face of the hopper main body, a suspension device is arranged around the feed inlet, a valve is arranged on the discharge outlet, the suspension device comprises a hanging lug, and the bottom of the hanging lug is fixedly connected with the top end of a connecting block;
the bottom end of the connecting block is hinged with the top end of the first hydraulic cylinder;
the bottom end of the first hydraulic cylinder is fixedly connected with a first hydraulic cylinder base, and the first hydraulic cylinder base is fixedly connected with the periphery of the hopper main body;
the middle part of the connecting block is hinged with one end of a lever, and the other end of the lever is hinged with a reset rod;
a pin shaft is transversely arranged on the hopper main body, and the lever is rotatably arranged on the pin shaft;
the length direction of the reset rod is parallel to the height direction of the hopper main body;
supporting legs are fixedly arranged on the periphery of the hopper main body and are made of channel steel, the reset rods are movably arranged in the supporting legs, and the length of each reset rod is larger than that of each supporting leg;
a second hydraulic cylinder is arranged at the bottom of the hopper main body, one end of the second hydraulic cylinder is hinged with the valve, the other end of the second hydraulic cylinder is fixedly connected with the hopper main body, and the second hydraulic cylinder controls the valve to be closed or opened through the expansion of a piston rod;
the hopper main body is also provided with an electromagnetic valve, an oil tank and a wireless control module;
the first hydraulic cylinder is connected with the electromagnetic valve and the oil tank through a pipeline respectively, and the second hydraulic cylinder is communicated with the electromagnetic valve through a pipeline. During operation, at first place a flat stereoplasm ground with the hopper, then toward the concrete of packing into in the hopper main part, when the concrete of packing into, because the length of release link is greater than the length of supporting leg, the bottom protrusion in the bottom of supporting leg of release link, along with the increase of concrete, whole hopper action of gravity is on the release link, and the release link transmits this power for first pneumatic cylinder through the lever, and the piston rod of first pneumatic cylinder is forced to retract. And at the same time of retraction, suction force is generated on the hydraulic oil, and the hydraulic oil is sucked from the oil tank. After the concrete is loaded, the crane lifts the whole hopper through the hangers, the hangers directly generate tensile force for the first hydraulic cylinder due to the weight effect of the hopper, hydraulic oil in the first hydraulic cylinder is compressed, the pipeline can be communicated with the second hydraulic cylinder through the electromagnetic valve, and when the crane lifts the hopper to a proper position, a part of hydraulic oil in the first hydraulic cylinder can be injected into the second hydraulic cylinder through the control electromagnetic valve, so that the opening or closing control of the valve can be realized. Due to the structural design, close-range operation of operators is not needed, and safety is guaranteed. In addition, the gravity of the hopper is used as the power generated by hydraulic pressure, so that the cost of the whole device is greatly saved, and the volume is reduced.
Preferably, a one-way valve is further arranged between the first hydraulic cylinder and the oil tank. The one-way valve is arranged, so that hydraulic oil can only flow from the oil tank to the first hydraulic cylinder, and the pressure of the first hydraulic cylinder can be kept stable during oil absorption and oil pressing.
Preferably, the electromagnetic valve is a three-position four-way hydraulic electromagnetic directional valve.
Preferably, the cross section of the hopper body is of a circular structure.
Preferably, the suspension device is provided with 3 sets which are distributed at intervals of 120 degrees;
the number of the supporting legs is three, and the supporting legs are distributed at intervals of 120 degrees.
Preferably, the bottom of supporting leg is fixed and is provided with annular base, the release link slidable wears to locate annular base. The annular base can increase the area of contact of whole hopper and ground to can effectively protect the release link to make it be difficult to receive the impact and play limiting displacement.
Preferably, the bottom of release link still is provided with the lower margin, the lower margin is the cylinder structure, and its diameter is greater than the diameter of release link for increase area of contact.
Preferably, the valve is of a double-door structure, and the two doors are in transmission connection through gears. The structure is a common hopper discharge port control door structure at present, and the structure in the prior art can be used for reference.
Preferably, the cross section of the hanging lug is of a water-drop-shaped structure, and a hanging hole is formed in the large end of the hanging lug.
Preferably, the wireless control module is a direct current 24V TAD-T70P module.
Whole device sets up linkage through the periphery at the hopper main part, and linkage includes hangers, lever, release link and first pneumatic cylinder, can utilize hopper gravity to realize inhaling, press hydraulic oil and conduct hydraulic oil for the second pneumatic cylinder. The second hydraulic cylinder is connected with the valve arranged at the bottom of the hopper body, so that the valve can be remotely controlled to be opened or closed. The device need not additionally to dispose the hydraulic pressure station, only uses first pneumatic cylinder to inhale, press the control that the oil just can realize the valve, its reasonable in design, and the structure is ingenious, and is efficient, and stability is good, convenient operation, the equipment and the maintenance of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the embodiment provided in the present application;
FIG. 2 is a perspective view of another perspective of an embodiment provided herein;
FIG. 3 is an enlarged partial schematic view of FIG. 2;
FIG. 4 is a front view of an embodiment provided herein;
FIG. 5 is a schematic illustration of hydraulic circuitry in an embodiment provided herein;
fig. 6 is a control circuit diagram of an embodiment provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 6 of the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 to 4, a hydraulic remote control hopper comprises a hopper main body 1, wherein the hopper main body 1 in the embodiment is of a hollow cylindrical structure, and the bottom of the hopper main body is of a cone structure, so that more concrete can be filled, the size of the hopper is relatively small, and the hopper is convenient to produce and process. The upper end of hopper main part 1 is provided with the feed inlet, and the terminal surface is provided with the discharge gate down, is provided with linkage 2 around the feed inlet, is provided with valve 10 on the discharge gate, and the preferred valve 10 of this embodiment is two door structures, connects through gear drive between two doors, and this is present common hopper discharge gate control door structure, can reference prior art's structure.
As shown in fig. 2 to 4, the suspension devices 2 are provided with 3 sets, and are distributed at intervals of 120 degrees along the upper periphery of the hopper body 1. The 3 sets of suspension devices 2 are completely consistent in structure and size. The suspension device 2 comprises a hanging lug 20, and the bottom of the hanging lug 20 is fixedly connected with the top end of a connecting block 21. The cross section of the hanging lug 20 is of a water drop-shaped structure, and the big end of the hanging lug is provided with a hanging hole. The bottom of connecting block 21 is articulated with the top of first pneumatic cylinder 24, and in this embodiment, the bottom of connecting block 21 is connected with the piston rod top of first pneumatic cylinder 24. The bottom end of the first hydraulic cylinder 24 is fixedly connected with a first hydraulic cylinder base 25, and the first hydraulic cylinder base 25 is fixedly connected with the periphery of the hopper main body 1. The middle part of the connecting block 21 is hinged with one end of a lever 22, and the other end of the lever 22 is hinged with a reset rod 23. The length direction of the reset rod 23 is parallel to the height direction of the hopper body 1;
in this embodiment, the connecting block 21 is similar to a link plate structure of a transmission chain and is composed of two plates, two rotating pins are arranged between the two plates, and the hanging lug 20, the lever 22 and the first hydraulic cylinder 24 are all connected with the rotating pins. The periphery of the upper part of the hopper body 1 is transversely welded with a pin shaft 220, and the lever 22 is rotatably arranged on the pin shaft 220. In this embodiment, the pin 220 is located at the middle of the lever 22. The specific position may be determined according to actual conditions, and is not necessarily the middle part.
The fixed supporting leg 11 that is provided with in the periphery of hopper main part 1, supporting leg 11 also sets up three, and the mutual interval 120 degrees distribution respectively. Supporting leg 11 adopts the channel-section steel to make, and release link 23 activity sets up in supporting leg 11, and the length of release link 23 is greater than the length of supporting leg 11. The bottom of the hopper main body 1 is provided with a second hydraulic cylinder 3, one end of the second hydraulic cylinder 3 is hinged with the valve 10, the other end of the second hydraulic cylinder 3 is fixedly connected with the hopper main body 1, and the second hydraulic cylinder 3 controls the valve 10 to be closed or opened through the expansion and contraction of the piston rod;
the hopper body 1 is also provided with an electromagnetic valve 4, an oil tank 5, a wireless control module, a battery pack and the like, and each electrical module is connected with the battery pack. The wireless control module is a direct current 24V TAD-T70P module. The electromagnetic valve 4 is a three-position four-way hydraulic electromagnetic reversing valve. As shown in fig. 5, the first hydraulic cylinder 24 is connected to the solenoid valve 4 and the oil tank 5 through pipes, and the second hydraulic cylinder 3 is communicated with the solenoid valve 4 through a pipe. A check valve 6 is provided between the first hydraulic cylinder 24 and the tank 5. The one-way valve 6 is arranged to ensure that hydraulic oil can only flow from the oil tank 5 to the first hydraulic cylinder 24, and the pressure of the first hydraulic cylinder 24 can be kept stable during oil absorption and oil pressing. As shown in fig. 5, the oil path enters the first hydraulic cylinder 24 through the check valve 6, and pushes the second hydraulic cylinder 3 or returns to the oil tank 5 through the switching selection of the electromagnetic valve 4 to form a cycle. Similarly, the oil passage of the second hydraulic cylinder 3 is also changed over by the solenoid valve 4 to expand and contract.
During operation, at first place a flat stereoplasm ground with the hopper, then toward the interior concrete of packing into of hopper main part 1, when the concrete of packing into, because the length of release link 23 is greater than the length of supporting leg 11, the bottom protrusion in the bottom of supporting leg 11 of release link 23, along with the increase of concrete, whole hopper action of gravity is on release link 23, and release link 23 transmits this power for first pneumatic cylinder 24 through lever 22, and the piston rod of first pneumatic cylinder 24 is forced to retract. At the same time as the retraction, a suction force is generated to the hydraulic oil, and the hydraulic oil is sucked from the oil tank 5. After the concrete is loaded, the crane lifts the whole hopper through the hanging lugs 20, due to the weight effect of the hopper, the hanging lugs 20 directly generate tensile force on the first hydraulic cylinders 24, hydraulic oil in the first hydraulic cylinders 24 is compressed, the pipeline can be communicated with the second hydraulic cylinders 3 through the electromagnetic valves, when the crane lifts the hopper to a proper position, a part of hydraulic oil in the first hydraulic cylinders 24 can be injected into the second hydraulic cylinders 3 through the control electromagnetic valves 4, and therefore opening or closing control of the valves 10 can be achieved. Due to the structural design, close-range operation of operators is not needed, and safety is guaranteed. In addition, the gravity of the hopper is used as the power generated by hydraulic pressure, so that the cost of the whole device is greatly saved, and the volume is reduced.
In one embodiment, the bottom of the supporting leg 11 is fixedly provided with an annular base 12, and the reset rod 23 is slidably arranged through the annular base 12. Annular base 12 can increase the area of contact of whole hopper and ground to can effectively protect release link 23 to make it be difficult to receive the impact and play limiting displacement. The bottom of the reset rod 23 is further provided with a ground leg 230, and the ground leg 230 is of a cylindrical structure, and the diameter of the ground leg 230 is larger than that of the reset rod 23, so as to increase the contact area.
The whole device is provided with the suspension device 2 at the periphery of the hopper body 1, the suspension device 2 comprises the hanging lug 20, the lever 22, the reset rod 23 and the first hydraulic cylinder 24, and the hydraulic oil can be sucked and pressed by utilizing the gravity of the hopper and is conducted to the second hydraulic cylinder 3. The second hydraulic cylinder 3 is connected with a shutter 10 provided at the bottom of the hopper body 1, so that the opening or closing of the shutter 10 can be remotely controlled. The device need not additionally to dispose the hydraulic pressure station, only uses first pneumatic cylinder 24 to inhale, press the control that the oil just can realize the valve, its reasonable in design, and the structure is ingenious, and is efficient, and stability is good, convenient operation, the equipment and the maintenance of being convenient for.
Claims (10)
1. The utility model provides a hydraulic pressure remote control hopper, includes hopper main part (1), and the upper end of hopper main part (1) is provided with the feed inlet, and lower terminal surface is provided with the discharge gate, is provided with linkage (2) around the feed inlet be provided with valve (10), its characterized in that on the discharge gate:
the suspension device (2) comprises a hanging lug (20), and the bottom of the hanging lug (20) is fixedly connected with the top end of the connecting block (21);
the bottom end of the connecting block (21) is hinged with the top end of the first hydraulic cylinder (24);
the bottom end of the first hydraulic cylinder (24) is fixedly connected with a first hydraulic cylinder base (25), and the first hydraulic cylinder base (25) is fixedly connected with the periphery of the hopper main body (1);
the middle part of the connecting block (21) is hinged with one end of a lever (22), and the other end of the lever (22) is hinged with a reset rod (23);
a pin shaft (220) is transversely arranged on the hopper body (1), and the lever (22) is rotatably arranged on the pin shaft (220);
the length direction of the reset rod (23) is parallel to the height direction of the hopper body (1);
supporting legs (11) are fixedly arranged on the periphery of the hopper main body (1), the supporting legs (11) are made of channel steel, the reset rod (23) is movably arranged in the supporting legs (11), and the length of the reset rod (23) is larger than that of the supporting legs (11);
a second hydraulic cylinder (3) is arranged at the bottom of the hopper main body (1), one end of the second hydraulic cylinder (3) is hinged with the valve (10), the other end of the second hydraulic cylinder is fixedly connected with the hopper main body (1), and the second hydraulic cylinder (3) controls the valve (10) to be closed or opened through the expansion and contraction of a piston rod;
the hopper main body (1) is also provided with an electromagnetic valve (4), an oil tank (5) and a wireless control module;
the first hydraulic cylinder (24) is respectively connected with the electromagnetic valve (4) and the oil tank (5) through pipelines, and the second hydraulic cylinder (3) is communicated with the electromagnetic valve (4) through a pipeline.
2. The hydraulic remote control hopper according to claim 1, wherein:
and a one-way valve (6) is also arranged between the first hydraulic cylinder (24) and the oil tank (5).
3. The hydraulic remote control hopper according to claim 2, wherein:
the electromagnetic valve (4) is a three-position four-way hydraulic electromagnetic reversing valve.
4. The hydraulic remote control hopper according to claim 1, wherein:
the cross section of the hopper main body (1) is of a circular structure.
5. The hydraulic remote control hopper according to claim 1, wherein:
the suspension devices (2) are provided with 3 sets of suspension devices which are distributed at intervals of 120 degrees;
the number of the supporting legs (11) is three, and the three supporting legs are distributed at intervals of 120 degrees.
6. The hydraulic remote control hopper according to claim 1, wherein:
the bottom of supporting leg (11) is fixed and is provided with annular base (12), release link (23) slidable wears to locate annular base (12).
7. The hydraulic remote control hopper according to claim 6, wherein:
the bottom of the reset rod (23) is further provided with a ground pin (230), the ground pin (230) is of a cylindrical structure, and the diameter of the ground pin is larger than that of the reset rod (23) and used for increasing the contact area.
8. The hydraulic remote control hopper according to claim 1, wherein:
the valve (10) is of a double-door structure, and the two doors are in transmission connection through gears.
9. The hydraulic remote control hopper according to claim 1, wherein:
the cross section of the hanging lug (20) is of a water-drop-shaped structure, and the large end of the hanging lug is provided with a hanging hole.
10. The hydraulic remote control hopper according to claim 1, wherein:
the wireless control module is a direct current 24V TAD-T70P module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122011846.3U CN215624166U (en) | 2021-08-25 | 2021-08-25 | Hydraulic remote control hopper |
| JP2022002381U JP3239321U (en) | 2021-08-25 | 2022-07-20 | hydraulic remote control hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122011846.3U CN215624166U (en) | 2021-08-25 | 2021-08-25 | Hydraulic remote control hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215624166U true CN215624166U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122011846.3U Active CN215624166U (en) | 2021-08-25 | 2021-08-25 | Hydraulic remote control hopper |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3239321U (en) |
| CN (1) | CN215624166U (en) |
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2021
- 2021-08-25 CN CN202122011846.3U patent/CN215624166U/en active Active
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2022
- 2022-07-20 JP JP2022002381U patent/JP3239321U/en active Active
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| Publication number | Publication date |
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| JP3239321U (en) | 2022-10-04 |
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