CN211257851U - Concrete hopper - Google Patents
Concrete hopper Download PDFInfo
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- CN211257851U CN211257851U CN201921664004.4U CN201921664004U CN211257851U CN 211257851 U CN211257851 U CN 211257851U CN 201921664004 U CN201921664004 U CN 201921664004U CN 211257851 U CN211257851 U CN 211257851U
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- hopper
- driving rod
- plugging
- concrete
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Abstract
The utility model relates to a concrete mixing arrangement technical field, the utility model discloses a concrete hopper, include: a support frame; the blanking hopper is fixedly arranged on the support frame and comprises a blanking port; the blocking device is arranged on the outer wall of the discharging hopper and comprises a first state and a second state, when the blocking device is in the first state, the blocking device blocks the discharging opening, and when the blocking device is in the second state, the blocking device enables the discharging opening to be exposed; the plugging device is characterized by further comprising a driving rod, wherein the driving rod is rotatably arranged on the supporting frame, one end of the driving rod is connected with the plugging device, and the other end of the driving rod extends out of the outer side of the supporting frame and is used for driving the plugging device to be switched between a first state and a second state. The utility model discloses can solve current concrete hopper effectively when the unloading, need the operation personnel to take the baffle out at the feed opening, the problem of incident takes place easily.
Description
Technical Field
The utility model relates to a concrete mixing arrangement field, concretely relates to concrete hopper.
Background
The track beam is used as a track of a straddle type monorail traffic load-bearing train, the linear and precision requirements are extremely high, the span of a common track beam is 10-30 m, the concrete consumption of a single beam is small, a reasonable concrete distribution mode needs to be selected for ensuring the construction economy, and the concrete distribution mode controls the concrete pouring time of the beam body, so that the track beam is one of the factors influencing the concrete pouring quality.
The existing track beam concrete hopper is generally provided with a baffle at the bottom of the hopper or integrally lifts the baffle at the lower part of the hopper to one side through a rod piece. When the mode that the baffle is arranged at the bottom is adopted for blanking, an operator manually pulls out the baffle to carry out blanking, and the blanking needs to be interrupted and the baffle needs to be inserted back in the blanking process.
But the baffle is difficult to insert back, and the sight of operators is limited in the blanking process, so that safety accidents are easy to happen; the blanking mode that promotes baffle toward one side through the member, the unloading in-process needs the operation personnel to stand all the time beside the hopper, and the unloading handle is lifted to the hand, and the unloading process takes labor and is inconvenient.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a concrete hopper can solve current concrete hopper effectively when the unloading, needs the operation personnel to take the baffle out at the feed opening, takes place the problem of incident easily.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a concrete hopper, comprising:
a support frame;
the blanking hopper is fixedly arranged on the support frame and comprises a blanking port;
the blocking device is arranged on the outer wall of the discharging hopper and comprises a first state and a second state, when the blocking device is in the first state, the blocking device blocks the discharging opening, and when the blocking device is in the second state, the blocking device exposes the discharging opening;
the driving rod is rotatably arranged on the supporting frame, one end of the driving rod is connected with the plugging device, and the other end of the driving rod extends out of the outer side of the supporting frame and is used for driving the plugging device to be switched between a first state and a second state.
On the basis of the technical scheme, the blocking device comprises two blocking pieces, the two blocking pieces are rotatably arranged on the outer wall of the lower hopper, one end of the driving rod is connected with one of the blocking pieces, when the blocking device is in a first state, the two blocking pieces are closed to block the lower opening, and when the blocking device is in a second state, the two blocking pieces are opened to expose the lower opening.
On the basis of the technical scheme, each plugging piece comprises a plugging plate used for plugging the feed opening and a connecting plate fixedly connected with the plugging plate, the connecting plate is rotatably arranged on the outer wall of the lower hopper, and the rotating center of the connecting plate of the other plugging piece is connected with two driving pieces which are symmetrical about the lower hopper.
On the basis of the technical scheme, each driving piece comprises two gears which are meshed with each other, wherein one gear is fixed on one connecting plate, and the other gear is fixed on the other connecting plate.
On the basis of the technical scheme, the supporting frame is further fixedly provided with a cross beam, a rotating shaft is arranged on the cross beam, a shaft hole is formed in the driving rod, and the driving rod is sleeved on the rotating shaft through the shaft hole.
On the basis of the technical scheme, the rotating shaft is fixedly arranged on the cross beam through two supporting plates, and the driving rod is arranged between the two supporting plates.
On the basis of the technical scheme, the driving rod comprises two L-shaped connecting rods, the turning positions of the connecting rods are sleeved on the rotating shaft through shaft sleeves, one ends of the connecting rods, which extend out of the outer side of the supporting frame, are provided with handles, and the other ends of the connecting rods are connected with the plugging device.
On the basis of the technical scheme, the driving rod is movably connected with the plugging device through a driving rod.
On the basis of the technical scheme, the supporting frame comprises four supporting legs and a square frame, the supporting legs and the square frame are vertically and fixedly connected, and the discharging hopper is fixedly arranged on the square frame.
On the basis of the technical scheme, two inclined supports are arranged in the plane formed by the square frame and the two corresponding support legs, one end of each inclined support is fixedly connected with the corresponding support leg, and the other end of each inclined support is fixedly connected with the square frame.
Compared with the prior art, the utility model has the advantages of: when the concrete hopper is used for loading concrete, the blocking device is in a first state, the blocking device blocks the feed opening, the feed hopper can be filled with the concrete, when the blocking device needs to be switched from the first state to a second state, one end of the driving rod, which extends out of the supporting frame, is manually operated to drive the blocking device to expose the feed opening, and at the moment, the concrete in the feed hopper can be discharged. Therefore, the baffle can be prevented from being pulled out to discharge concrete at the feed opening of the feeding hopper, and the hidden danger of safety accidents caused by the operation under the condition of limited sight can be avoided.
Drawings
Fig. 1 is a schematic front view of a concrete hopper according to an embodiment of the present invention;
fig. 2 is a schematic top view of a concrete hopper according to an embodiment of the present invention.
In the figure: 1. feeding a hopper; 2. a blocking member; 21. a plugging plate; 22. a connecting plate; 23. a drive member; 231. a gear; 3. a drive rod; 31. a handle; 32. a transmission rod; 4. a support frame; 41. a square frame; 42. a support leg; 43. obliquely supporting; 44. a cross beam; 441. a rotating shaft; 442. and a support plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic front view of a concrete hopper according to an embodiment of the present invention; fig. 2 is a schematic top view of a concrete hopper according to an embodiment of the present invention. Referring to fig. 1 and 2, an embodiment of the present invention provides a concrete hopper, including:
a support frame 4; the blanking device also comprises a blanking hopper 1 which is fixedly arranged on the support frame 4, and the blanking hopper 1 comprises a blanking port; the blanking device comprises a blanking hopper 1, a blanking opening is formed in the outer wall of the blanking hopper 1, the blanking opening is provided with a first state and a second state, the blanking opening is blocked by the blocking device when the blocking device is in the first state, and the blanking opening is exposed by the blocking device when the blocking device is in the second state. The plugging device is characterized by further comprising a driving rod 3 which is rotatably arranged on the supporting frame 4, one end of the driving rod 3 is connected with one plugging piece 2, and the other end of the driving rod extends out of the outer side of the supporting frame 4 and is used for driving the plugging device to be switched between the first state and the second state.
When the concrete hopper is used, the blocking device is in a first state, the blocking device blocks the feed opening, the feed opening 1 can be filled with concrete, when the blocking device needs to be switched from the first state to a second state, one end of the driving rod 3 which is manually operated and extends out of the supporting frame 4 drives the blocking device to expose the feed opening, and at the moment, the concrete in the feed opening 1 can be discharged. Therefore, the baffle can be prevented from being drawn out in the operation of the feed opening of the feeding hopper 1, concrete is discharged, and the hidden danger of safety accidents caused by the operation under the condition that the sight is limited is avoided.
In this embodiment, when the occluding device is in the first state for a short time, the end of the driving rod 3 extending out of the supporting frame 4 can be manually pushed to make the occluding device in the first state. Or a hook used for hanging one end of the driving rod 3 extending out of the supporting frame 4 can be arranged on the supporting frame 4, so that the plugging device is in the first state.
Preferably, the blocking device comprises two blocking pieces 2, the two blocking pieces 2 are rotatably arranged on the outer wall of the lower hopper 1, one end of the driving rod 3 is connected with one of the blocking pieces 2, when the blocking device is in a first state, the two blocking pieces 2 are closed to block the lower opening, and when the blocking device is in a second state, the two blocking pieces 2 are opened to expose the lower opening.
In this embodiment, when needing plugging device to turn to the second state from first state, actuating lever 3 drive and the shutoff piece 2 of being connected rotates to drive another shutoff piece 2 and rotate to opposite direction, even two shutoff pieces 2 open and make the feed opening expose, this kind of mode of rotating the connection can save constructor's physical power, also is that the construction is more convenient.
Preferably, each block piece 2 comprises a block plate 21 for blocking the discharge opening and a connecting plate 22 fixedly connected to the block plate 21, the connecting plate 22 is rotatably arranged on the outer wall of the discharge hopper 1, and the connecting plate 22 is connected to the connecting plate 22 of the other block piece 2 at its center of rotation by two driving members 23 which are symmetrical with respect to the discharge hopper 1.
In the present embodiment, the shape of the connecting plate 22 is similar to the shape of the lower hopper 1, and the connecting plate is closely attached to the lower hopper 1 when rotating relative to the lower hopper 1, two driving members 23 are respectively located at two sides of the lower hopper 1, and each driving member 23 is connected to one connecting plate 22 at the rotation center of the connecting plate 22 located at two sides of the lower hopper 1. The two plugging plates 21 can plug the feed opening, and the rotation of the connecting plate 22 can drive the plugging plates 21 to rotate, so that the feed opening is exposed, and concrete can be discharged.
Preferably, each driving member 23 comprises two gears 231 engaged with each other, wherein one gear 231 is fixed to one of the connection plates 22 and the other gear 231 is fixed to the other connection plate 22.
In this embodiment, each driving member 23 connects the two connecting plates 22 at the rotation center of one side of the lower hopper 1 through two gears 231 engaged with each other, so that the rotation of one connecting plate 22 will drive the rotation of the other connecting plate 22.
Preferably, the supporting frame 4 is further fixedly provided with a cross beam 44, the cross beam 44 is provided with a rotating shaft 441, the driving rod 3 is provided with a shaft hole, and the driving rod 3 is sleeved on the rotating shaft 441 through the shaft hole.
In this embodiment, the rotating shaft 441 is disposed on the beam 44 to set a pivot for the driving rod 3, so that the driving rod 3 and the rotating shaft 441 cooperate to form a lever, which facilitates the driving rod 3 to drive the plugging device or the plugging member 2, and can save physical strength.
Preferably, the rotating shaft 441 is fixedly disposed on the cross beam 44 through two support plates 442, and the driving rod 3 is disposed between the two support plates 442.
In this embodiment, the two supporting plates 442 are disposed on two sides of the driving rod 3, so as to limit the position of the driving rod 3, and avoid the driving rod 3 from sliding off the rotating shaft 441 due to misoperation.
Preferably, the driving rod 3 includes two L-shaped connecting rods, the turning positions of the connecting rods are sleeved on the rotating shaft 441 through shaft sleeves, one end of the connecting rod extending out of the supporting frame 4 is provided with a handle 31, and the other end is connected with the plugging device.
In this embodiment, the L-shaped link is connected to the plugging device, so that the end extending out of the support frame 4 can be displaced by a small distance to change the state of the plugging device, and the feed opening is exposed.
Preferably, the driving rod 3 is movably connected with the blocking device through a transmission rod 32. In this embodiment, the number of the transmission rods 32 is two, and the driving rod 3 is movably connected with the plugging device through the transmission rod 32, so that the rotation of the driving rod 3 can be stably transmitted to the plugging device to change the state of the plugging device. Of course, in other embodiments, the driving rod 3 may be connected to the plugging device by a steel wire rope, and the same effect may be achieved.
Preferably, the supporting frame 4 comprises four supporting legs 42 and a square frame 41, the supporting legs 42 are vertically and fixedly connected with the square frame 41, and the discharging hopper 1 is fixedly arranged on the square frame 41. In the present embodiment, the supporting frame 4 formed by the four legs 42 and the square frame 41 can provide a stable supporting force for the discharging hopper 1, so that the discharging hopper 1 can be kept stable during the discharging process.
In this example, the square frame 41 is provided with a lifting lug. In this embodiment, the square frame 41 is provided with a lifting lug, so that the whole concrete can be conveniently and directly lifted to a transfer position by a crane through the lifting lug when the whole concrete hopper is moved.
Preferably, two inclined supports 43 are arranged in a plane formed by the square frame 41 and the two corresponding support legs 42, one end of each inclined support 43 is fixedly connected with one support leg 42, and the other end of each inclined support 43 is fixedly connected with the square frame 41. In the present embodiment, the strength of the supporting frame 4 can be improved by providing the inclined supports 43 between the legs 42 and the square frame 41.
In summary, when the concrete hopper is used for loading concrete, the blocking device is in the first state, the blocking device blocks the feed opening, the hopper 1 can be filled with concrete, when the blocking device needs to be switched from the first state to the second state, one end of the driving rod, which extends out of the supporting frame, is manually operated to drive the blocking device to expose the feed opening, and at the moment, the concrete in the hopper can be discharged. Therefore, the baffle can be prevented from being drawn out in the operation of the feed opening of the feeding hopper, concrete is discharged, and the hidden danger of safety accidents caused by the operation under the condition that the sight is limited is avoided.
The present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered to be within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. A concrete hopper, comprising:
a support frame (4);
the discharging hopper (1) is fixedly arranged on the supporting frame (4), and the discharging hopper (1) comprises a discharging opening;
the blocking device is arranged on the outer wall of the discharging hopper (1) and comprises a first state and a second state, when the blocking device is in the first state, the blocking device blocks the discharging opening, and when the blocking device is in the second state, the blocking device exposes the discharging opening;
the driving rod (3) is rotatably arranged on the supporting frame (4), one end of the driving rod (3) is connected with the plugging device, and the other end of the driving rod extends out of the outer side of the supporting frame (4) and is used for driving the plugging device to be switched between a first state and a second state.
2. A concrete hopper according to claim 1, wherein: the plugging device comprises two plugging pieces (2), two plugging pieces (2) are rotatably arranged on the outer wall of the lower hopper (1), one end of the driving rod (3) is connected with one of the plugging pieces (2), when the plugging device is in a first state, the plugging pieces (2) are closed to plug the lower opening, and when the plugging device is in a second state, the plugging pieces (2) are opened to expose the lower opening.
3. A concrete hopper according to claim 2, wherein: every shutoff piece (2) all including be used for the shutoff board (21) of feed opening still include with shutoff board (21) fixed connection's connecting plate (22), connecting plate (22) rotationally establish on the outer wall of lower hopper (1) to this connecting plate (22) and the rotation center of connecting plate (22) of another shutoff piece (2) are through two about driving piece (23) of hopper (1) symmetry down are connected.
4. A concrete hopper according to claim 3, wherein: each driving member (23) comprises two gears (231) which are meshed with each other, wherein one gear (231) is fixed on one connecting plate (22) and the other gear (231) is fixed on the other connecting plate (22).
5. A concrete hopper according to claim 1, wherein: support frame (4) are still fixed and are equipped with crossbeam (44), be equipped with pivot (441) on crossbeam (44), be equipped with the shaft hole on actuating lever (3), actuating lever (3) are established through the shaft hole cover pivot (441) are last.
6. A concrete hopper according to claim 5, wherein said rotating shaft (441) is fixedly arranged on said cross member (44) by means of two supporting plates (442), and the driving rod (3) is arranged between said two supporting plates (442).
7. The concrete hopper according to claim 5, wherein the driving rod (3) comprises two L-shaped connecting rods, the turning positions of the connecting rods are sleeved on the rotating shaft (441) through shaft sleeves, one ends of the connecting rods, which extend out of the supporting frame (4), are provided with handles (31), and the other ends of the connecting rods are connected with the blocking devices.
8. A concrete hopper according to claim 7, wherein: the driving rod (3) is movably connected with the plugging device through a driving rod (32).
9. A concrete hopper according to claim 1, wherein: the supporting frame (4) comprises four supporting legs (42) and a square frame (41), the supporting legs (42) and the square frame (41) are vertically and fixedly connected, and the discharging hopper (1) is fixedly arranged on the square frame (41).
10. A concrete hopper according to claim 9, wherein: the square frame (41) and the two corresponding support legs (42) form a plane, two inclined supports (43) are arranged in the plane, one ends of the inclined supports (43) are fixedly connected with the support legs (42), and the other ends of the inclined supports (43) are fixedly connected with the square frame (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921664004.4U CN211257851U (en) | 2019-09-30 | 2019-09-30 | Concrete hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921664004.4U CN211257851U (en) | 2019-09-30 | 2019-09-30 | Concrete hopper |
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| Publication Number | Publication Date |
|---|---|
| CN211257851U true CN211257851U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921664004.4U Active CN211257851U (en) | 2019-09-30 | 2019-09-30 | Concrete hopper |
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| CN (1) | CN211257851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897877A (en) * | 2021-11-17 | 2022-01-07 | 浙江竤伟集团有限公司 | Combined high pier bridge construction equipment and method thereof |
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2019
- 2019-09-30 CN CN201921664004.4U patent/CN211257851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897877A (en) * | 2021-11-17 | 2022-01-07 | 浙江竤伟集团有限公司 | Combined high pier bridge construction equipment and method thereof |
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