CN215101550U - Energy recovery device of crane - Google Patents
Energy recovery device of crane Download PDFInfo
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- CN215101550U CN215101550U CN202120645515.2U CN202120645515U CN215101550U CN 215101550 U CN215101550 U CN 215101550U CN 202120645515 U CN202120645515 U CN 202120645515U CN 215101550 U CN215101550 U CN 215101550U
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- fixed box
- heat pump
- absorption heat
- energy
- recovery device
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Abstract
The utility model discloses a hoist energy recuperation device, concretely relates to hoist field, including the jib, the one end bottom of jib is provided with fixed box, fixed box and jib fixed connection, the inside of fixed box is hollow structure, the one end of fixed box is provided with thermoelectric converter, the inside of fixed box is provided with the winding roller, the inner wall swing joint of winding roller and fixed box. The utility model discloses a be equipped with fixed box and absorption heat pump, compared with the prior art, energy conversion through the production is in fixed box, can reduce the loss of follow-up energy through fixed box, be convenient for retrieve the energy, can directly absorb the heat energy that fixed box produced through the air exhauster to in arriving the absorption heat pump, because the absorption heat pump has the effective device of recycle low temperature position heat energy, can directly absorb the heat through absorption heat pump utensil, improve the efficiency of work, it is more convenient to use.
Description
Technical Field
The utility model relates to a hoist field, more specifically say, the utility model relates to a hoist energy recuperation device.
Background
When lifting heavy objects, the heavy objects are lifted by the energy generated by a prime mover, for some cranes, such as port loading and unloading cranes, the working condition of lowering the heavy objects frequently occurs, and the gravity potential energy of the cranes when lowering the heavy objects is converted into mechanical energy and then into heat energy by a working mechanism.
In the prior art, still there are more shortcomings, for example, when converting into heat energy, because can't absorb heat energy directly, lead to heat energy to run off easily, can't absorb energy directly, efficiency is not high, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a crane energy recovery device, through being equipped with fixed box and absorption heat pump, compare with prior art, energy conversion through the production is in fixed box, can reduce the loss of follow-up energy through fixed box, be convenient for retrieve the energy, can directly absorb the heat energy that fixed box produced through the air exhauster, and to the absorption heat pump in, because absorption heat pump has the effective device of recycle low temperature position heat energy, can directly absorb the heat through absorption heat pump utensil, improve the efficiency of work, it is more convenient to use, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a crane energy recovery device comprises a hanging rod, wherein a fixing box is arranged at the bottom of one end of the hanging rod and is fixedly connected with the hanging rod, the fixing box is of a hollow structure, a thermoelectric converter is arranged at one end of the fixing box, a winding roller is arranged in the fixing box, and the winding roller is movably connected with the inner wall of the fixing box;
one side of winding roller is provided with the baffle, the inner wall fixed connection of baffle and fixed box, one side of baffle is provided with the guide rod, the shape of cross section of guide rod is circular, the top of fixed box is provided with the absorption heat pump, the bottom of absorption heat pump is provided with the backup pad, the absorption heat pump passes through backup pad and fixed box fixed connection, the surface winding of winding roller is provided with wire rope, baffle and fixed box are run through to wire rope's bottom one side, and wire rope's bottom extends to the bottom of fixed box.
The utility model discloses a theory of operation does: the energy conversion through the production can reduce the loss of follow-up energy through the fixed box in the fixed box, is convenient for retrieve the energy, can directly absorb the heat energy that the fixed box produced through the air exhauster to in arriving the absorption heat pump, because the absorption heat pump has the effective device of recycle low temperature position heat energy, can directly absorb the heat through the absorption heat pump utensil, improve the efficiency of work, it is more convenient to use.
In a preferred embodiment, the bottom outer side of the supporting plate is provided with a connecting spring, and the bottom of the connecting spring is provided with a buffer plate, so that the damage to the fixing box can be reduced, and the long-time use is convenient.
In a preferred embodiment, the buffer plate is fixedly connected with the support plate through a connecting spring, and a hook is arranged at the bottom end of the steel wire rope to hoist objects.
In a preferred embodiment, a connecting cylinder is arranged at one end of the absorption heat pump, the top end of the connecting cylinder extends to the inside of the fixing box, and the top end is located at one side of the steel wire rope, so that subsequent use is facilitated.
In a preferred embodiment, an exhaust fan is arranged inside the connecting cylinder, and a conveying pipe is arranged at one end of the exhaust fan to absorb heat energy.
In a preferred embodiment, the other end of the exhaust fan is provided with a pipeline, and the pipeline and the conveying pipe are both positioned in the connecting cylinder, so that subsequent loss of heat energy is reduced.
In a preferred embodiment, the pipeline is located between the absorption heat pump and the exhaust fan, and the arc surface at the top end of the conveying pipe and the arc surface at the top end of the connecting cylinder are concentrically arranged, so that the surface bulges are reduced, and the conveying pipe is prevented from contacting with the steel wire rope.
In a preferred embodiment, the connection end of the thermoelectric converter is provided with an accumulator, and the accumulator is electrically connected with the thermoelectric converter through a lead, so that electric energy enters the accumulator and is stored.
The utility model discloses a technological effect and advantage:
1. compared with the prior art, the utility model is provided with the fixing box and the absorption heat pump, the energy conversion generated is in the fixing box, the loss of subsequent energy can be reduced through the fixing box, the energy can be conveniently recovered, the heat energy generated by the fixing box can be directly absorbed through the exhaust fan and then enters the absorption heat pump, and the absorption heat pump is provided with an effective device for recovering and utilizing the low-temperature heat energy, so that the heat can be directly absorbed through the absorption heat pump, the working efficiency is improved, and the use is more convenient;
2. the utility model discloses a be equipped with the buffer board, compare with prior art, when the couple upward movement, can let the distance between couple and the buffer board reduce gradually to let couple and buffer board contact, can reduce the harm to fixed box, be convenient for long-time use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the connecting cylinder and the conveying pipe of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 4 is a perspective view of the support plate of the present invention.
The reference signs are: the device comprises a suspender 1, a fixing box 2, a thermoelectric converter 3, a winding roller 4, a baffle 5, a guide rod 6, an absorption heat pump 7, a support plate 8, a steel wire rope 9, a connecting spring 10, a buffer plate 11, a connecting cylinder 12, an exhaust fan 13, a delivery pipe 14, a pipeline 15 and an electric accumulator 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a crane energy recovery device, which comprises a suspender 1, wherein a fixing box 2 is arranged at the bottom of one end of the suspender 1, the fixing box 2 is fixedly connected with the suspender 1, the inside of the fixing box 2 is of a hollow structure, one end of the fixing box 2 is provided with a thermoelectric converter 3, a winding roller 4 is arranged inside the fixing box 2, and the winding roller 4 is movably connected with the inner wall of the fixing box 2;
referring to the attached drawings 1-4 of the specification, one side of a winding roller 4 of the crane energy recovery device of the embodiment is provided with a baffle 5, the baffle 5 is fixedly connected with the inner wall of a fixing box 2, one side of the baffle 5 is provided with a guide rod 6, the cross section of the guide rod 6 is circular, the top of the fixing box 2 is provided with an absorption heat pump 7, the bottom of the absorption heat pump 7 is provided with a support plate 8, the absorption heat pump 7 is fixedly connected with the fixing box 2 through the support plate 8, the surface of the winding roller 4 is wound with a steel wire rope 9, one side of the bottom end of the steel wire rope 9 penetrates through the baffle 5 and the fixing box 2, and the bottom end of the steel wire rope 9 extends to the bottom of the fixing box 2.
In another embodiment, the bottom outer side of the supporting plate 8 is provided with a connecting spring 10, and the bottom of the connecting spring 10 is provided with a buffer plate 11, so that the damage to the fixing box 2 can be reduced.
In another embodiment, the buffer plate 11 is fixedly connected with the support plate 8 through a connecting spring 10, and a hook is arranged at the bottom end of the steel wire rope 9.
In another embodiment, a connecting cylinder 12 is arranged at one end of the absorption heat pump 7, the top end of the connecting cylinder 12 extends to the inside of the fixing box 2, and the top end is located at one side of the steel wire rope 9.
In another embodiment, the connecting cylinder 12 is provided with a suction fan 13 inside, and one end of the suction fan 13 is provided with a delivery pipe 14.
In another embodiment, the other end of the suction fan 13 is provided with a conduit 15, and the conduit 15 and the delivery pipe 14 are both located inside the connecting cylinder 12.
In another embodiment, the pipeline 15 is located between the absorption heat pump 7 and the exhaust fan 13, and the arc surface at the top end of the conveying pipe 14 and the arc surface at the top end of the connecting cylinder 12 are concentrically arranged.
In another embodiment, the connection terminal of the thermoelectric converter 3 is provided with an electric accumulator 16, and the electric accumulator 16 is electrically connected with the thermoelectric converter 3 through a lead.
When the crane is used, the steel wire rope 9 on the surface can be released through the rotation of the winding roller 4, the hook can move downwards under the action of gravity, so that the steel wire rope 9 also moves downwards, the steel wire rope 9 is in contact with the guide rod 6 in the moving process and generates friction, the crane works in the fixed box 2, the loss of heat energy can be reduced, when the steel wire rope 9 moves downwards, the exhaust fan 13 is used, the temperature in the fixed box 2 can be pumped through the exhaust fan 13, the gravity potential energy of the crane during weight lowering is converted into mechanical energy through a working mechanism and then converted into heat energy, the generated heat energy can flow through the conveying pipe 14 and further enter the conveying pipe 14, when the heat energy flows, the disappearance of the heat energy in the conveying pipe 14 can be reduced through the connecting cylinder 12, then the heat energy enters the pipeline 15 and is released through the pipeline 15, let heat energy release in absorption heat pump 7, because absorption heat pump 7 has the effective device of recycle low temperature position heat energy, can directly absorb the heat through absorption heat pump 7 utensil, improve the efficiency of work, after the heat energy absorption is accomplished, transmit thermoelectric converter 3 through the heat energy that absorbs in, can convert heat energy into electric energy through thermoelectric converter 3, just electric accumulator 16 passes through wire and thermoelectric converter 3 electric connection, can let thermoelectric converter 3's electric energy advance in electric accumulator 16, store the electric energy through electric accumulator 16, be convenient for follow-up the use, when the couple upward movement, can let the distance between couple and buffer board 11 reduce gradually to let couple and buffer board 11 contact, can reduce the harm to fixed box 2, be convenient for long-time use.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, the crane energy recovery device of the embodiment of the invention, when in use, can reduce the subsequent energy loss through the fixed box 2 by the generated energy conversion in the fixed box 2, is convenient for recovering the energy, can directly absorb the heat energy generated by the fixed box 2 through the exhaust fan 13, and then enters the absorption heat pump 7, because the absorption heat pump 7 has an effective device for recovering and utilizing the low-temperature heat energy, the heat can be directly absorbed through the absorption heat pump 7, the working efficiency is improved, and the use is more convenient;
referring to the attached drawing 1 of the specification, the embodiment of the utility model provides a crane energy recovery device, when using, when the couple upward movement, can let the distance between couple and the buffer board 11 reduce gradually to let couple and buffer board 11 contact, can reduce the harm to fixed box 2, be convenient for long-time use.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a hoist energy recuperation device, includes the jib which characterized in that: a fixing box is arranged at the bottom of one end of the hanging rod and is fixedly connected with the hanging rod, the fixing box is of a hollow structure, a thermoelectric converter is arranged at one end of the fixing box, a winding roller is arranged in the fixing box, and the winding roller is movably connected with the inner wall of the fixing box;
one side of winding roller is provided with the baffle, the inner wall fixed connection of baffle and fixed box, one side of baffle is provided with the guide rod, the shape of cross section of guide rod is circular, the top of fixed box is provided with the absorption heat pump, the bottom of absorption heat pump is provided with the backup pad, the absorption heat pump passes through backup pad and fixed box fixed connection, the surface winding of winding roller is provided with wire rope, baffle and fixed box are run through to wire rope's bottom one side, and wire rope's bottom extends to the bottom of fixed box.
2. The crane energy recovery device of claim 1, wherein: the bottom outside of backup pad is provided with connecting spring, connecting spring's bottom is provided with the buffer board.
3. The crane energy recovery device of claim 2, wherein: the buffer plate is fixedly connected with the supporting plate through a connecting spring, and a hook is arranged at the bottom end of the steel wire rope.
4. The crane energy recovery device of claim 1, wherein: one end of the absorption heat pump is provided with a connecting cylinder, the top end of the connecting cylinder extends to the inside of the fixing box, and the top end of the connecting cylinder is located on one side of the steel wire rope.
5. The crane energy recovery device of claim 4, wherein: an exhaust fan is arranged in the connecting cylinder, and a conveying pipe is arranged at one end of the exhaust fan.
6. The crane energy recovery device of claim 5, wherein: the other end of the exhaust fan is provided with a pipeline, and the pipeline and the conveying pipe are both located inside the connecting cylinder.
7. The crane energy recovery device of claim 6, wherein: the pipeline is located between the absorption heat pump and the exhaust fan, and the arc surface at the top end of the conveying pipe and the arc surface at the top end of the connecting cylinder are arranged in a concentric circle mode.
8. The crane energy recovery device of claim 1, wherein: and the connecting end of the thermoelectric converter is provided with an electric accumulator which is electrically connected with the thermoelectric converter through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645515.2U CN215101550U (en) | 2021-03-30 | 2021-03-30 | Energy recovery device of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645515.2U CN215101550U (en) | 2021-03-30 | 2021-03-30 | Energy recovery device of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215101550U true CN215101550U (en) | 2021-12-10 |
Family
ID=79345721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120645515.2U Active CN215101550U (en) | 2021-03-30 | 2021-03-30 | Energy recovery device of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215101550U (en) |
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2021
- 2021-03-30 CN CN202120645515.2U patent/CN215101550U/en active Active
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