CN218843020U - Multifunctional grabbing beam capable of lifting gate and cover plate - Google Patents
Multifunctional grabbing beam capable of lifting gate and cover plate Download PDFInfo
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- CN218843020U CN218843020U CN202222396984.2U CN202222396984U CN218843020U CN 218843020 U CN218843020 U CN 218843020U CN 202222396984 U CN202222396984 U CN 202222396984U CN 218843020 U CN218843020 U CN 218843020U
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- cover plate
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- pin penetrating
- gate
- lifting
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model relates to the technical field of the opening and closing of hydropower stations, in particular to a multifunctional grabbing beam capable of lifting a gate and a cover plate, which comprises a beam body and a hydraulic pipeline system; the bottom of the beam body is provided with a pin penetrating device, and two sides of the pin penetrating device are respectively provided with a cover plate grabbing device; the top of the beam body is provided with a hydraulic pump station mechanism, and the hydraulic pump station mechanism is connected into the pin penetrating device through a hydraulic pipeline system. According to the technical scheme, the cover plate grabbing function is added for the grabbing beam through the special cover plate grabbing device, the lifting work of the gate and the cover plate can be completed synchronously through the single lifting appliance, the step of dismantling or installing the grabbing beam when different parts are lifted is omitted, manpower, material resources and time cost can be greatly saved, and unnecessary resource waste is avoided.
Description
Technical Field
The utility model relates to a power station opens and close technical field, especially relates to a but multi-functional roof beam of grabbing of handling gate and apron.
Background
At present, a hydropower station hoists a dam face orifice cover plate and a gate by using a hoist, but the existing grabbing beam is disclosed in Chinese patent document with publication number of CN207828924U, and the grabbing beam device comprises a horizontally arranged I-beam and a grabbing beam, wherein the I-beam, the grabbing beam and the gate are arranged in parallel, the bottom of the I-beam is hung and connected with a left electric hoist and a right electric hoist in a rolling manner, a central rotating shaft of the left electric hoist and a central rotating shaft of the right electric hoist are connected through a connecting shaft to enable the I-beam to ascend and descend synchronously, a control box and a cable drum which are positioned between the left electric hoist and the right electric hoist are fixedly arranged in the middle position of the bottom of the I-beam, and the top of the grabbing beam is sequentially provided with a left hanging connecting piece, a hydraulic pump station and a right hanging connecting piece from left to right; the upper part of the gate of the pin penetrating and releasing mechanism is fixedly arranged at the bottom of the grabbing beam, and lifting lugs which correspond to the pin penetrating and releasing mechanism up and down and are correspondingly hung and matched with the pin penetrating and releasing mechanism are arranged on the upper part of the gate of the pin penetrating and releasing mechanism. The utility model discloses novel structure is convenient for make and install, and safe and reliable performance is good, and stable security is strong, has guaranteed that hydraulic pressure is automatic to grab stability, accuracy and the security of roof beam, has good actual usability and operability. However, the hydraulic loading function is single, only the lifting work of the gate can be performed frequently, and the mounting and dismounting work of the cover plate can be performed after the grabbing beam of the lifting gate of the hoist needs to be removed when the cover plate is lifted. The method has low hoisting efficiency and complex operation, and causes certain resource waste.
Disclosure of Invention
The utility model discloses to above-mentioned prior art not enough, provided a but multi-functional grabbing beam of handling gate and apron, but the handling work of gate and apron is accomplished in step to single hoist, need demolish or install the step of grabbing the beam when having saved the different parts of handling, labour saving and time saving can improve the dam facing efficiency of construction of power station, reduces the execution degree of difficulty in the work progress.
The purpose is realized by the following technical scheme:
a multifunctional grabbing beam capable of hoisting a gate and a cover plate comprises a beam body and a hydraulic pipeline system; the bottom of the beam body is provided with a pin penetrating device, and two sides of the pin penetrating device are respectively provided with a cover plate grabbing device; the top of the beam body is provided with a lifting point structure and a hydraulic pump station mechanism, and the hydraulic pump station mechanism is connected into the pin penetrating device through a hydraulic pipeline system.
Preferably, the pin penetrating device comprises two coaxial and symmetrically arranged pin penetrating units, and each pin penetrating unit comprises a hanging plate fixedly connected with the beam body and a pin penetrating mechanism arranged on the hanging plate.
Preferably, the cover plate grabbing device is installed on the hanging plate and comprises a cover plate turning hook and a hinge piece, and the top of the cover plate turning hook is rotatably connected with the hanging plate through the hinge piece.
Preferably, the cover plate turning hook is attached to the hanging plate, and a pin shaft avoiding groove is formed in one side, facing the hanging plate, of the cover plate turning hook.
Preferably, the cover plate grabbing device further comprises a pressure spring, and the pressure spring and the hinge piece are coaxially arranged and used for enabling the cover plate turnover hook to be tightly attached to the hanging plate.
Preferably, two ends of the beam body are respectively provided with at least one group of guide sliding blocks.
The utility model has the advantages that:
1) According to the multifunctional grabbing beam capable of hoisting the gate and the cover plate, the cover plate grabbing function is added to the grabbing beam through the special cover plate grabbing device, the hoisting work of the gate and the cover plate can be synchronously completed by a single hoisting tool, the step that the grabbing beam needs to be dismantled or installed when different parts are hoisted is omitted, the manpower, material resources and time cost can be greatly saved, unnecessary resource waste is avoided, the dam face construction efficiency of a hydropower station can be improved, and the execution difficulty in the construction process is reduced.
2) The technical scheme provides a cover plate grabbing device, the control of a pin penetrating mechanism is continuously used, the structure is simple and ingenious to set, the control is convenient, and the manufacturing and using cost is low.
Drawings
FIG. 1 is a schematic structural diagram of a state when a grabbing beam hoists a gate;
FIG. 2 is a schematic structural diagram of a state when a grabbing beam lifts a cover plate;
FIG. 3 is a schematic structural view of the cover plate before the cover plate is hooked by the cover plate turning hook;
FIG. 4 is a schematic structural view of a state when the cover plate is hooked by the cover plate turning hook;
in the figure:
1. a beam body; 2. a hydraulic conduit system; 3. a pin penetrating device; 3.1, a pin penetrating unit; 3.11, hanging plates; 3.12, a pin penetrating mechanism; 3.13, a pin shaft; 4. a cover plate grabbing device; 4.1, turning over the hook on the cover plate; 4.2, a hinge; 4.3, avoiding the groove; 5. a hoisting point structure; 6. a hydraulic pump station mechanism; 7. a guide slider; 8. a gate; 9. and a cover plate.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the attached drawings of the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention.
Accordingly, the following detailed description of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
The embodiment discloses a multifunctional grabbing beam (hereinafter referred to as grabbing beam) capable of lifting a gate and a cover plate, which comprises a beam body 1 and a hydraulic pipeline system 2; the bottom of the beam body 1 is provided with a pin penetrating device 3, and two sides of the pin penetrating device 3 are respectively provided with a cover plate grabbing device 4; the top of the beam body 1 is provided with a lifting point structure 5 and a hydraulic pump station mechanism 6, and the hydraulic pump station mechanism 6 is connected into the pin penetrating device 3 through a hydraulic pipeline system 2.
Furthermore, two ends of the beam body 1 are respectively provided with at least one group of guide sliding blocks 7 for ensuring that the grabbing beam descends smoothly on the premise of not shaking.
In practical application, this technical scheme is through the cooperation of hydraulic power unit mechanism 6 with hydraulic pressure pipe-line system 2 to the work of snatching of real-time response of control grabbing roof beam, including gate 8 snatchs and apron 9 snatchs. The gate 8 is grabbed by the pin-through device 3, and the cover plate 9 is grabbed by the cover plate grabbing device 4. To sum up, for prior art, this technical scheme is through setting up special apron grabbing device 4, has add the apron 9 for grabbing the roof beam and has snatched the function, has realized can single hoist and has accomplished gate 8 and apron 9 handling work in step, need demolish or install the step of grabbing the roof beam when having saved the different parts of handling, labour saving and time saving can improve the dam facing efficiency of construction of power station, reduces the execution degree of difficulty in the work progress.
Example 2
The embodiment discloses a multifunctional grabbing beam (hereinafter referred to as grabbing beam) capable of lifting a gate and a cover plate, which is a preferred embodiment of the utility model and comprises a beam body 1 and a hydraulic pipeline system 2; the bottom of the beam body 1 is provided with a pin penetrating device 3, and two sides of the pin penetrating device 3 are respectively provided with a cover plate grabbing device 4; the top of the beam body 1 is provided with a lifting point structure 5 and a hydraulic pump station mechanism 6, and the hydraulic pump station mechanism 6 is connected into the pin penetrating device 3 through a hydraulic pipeline system 2.
Further, the pin penetrating device 3 comprises two coaxial and symmetrically arranged pin penetrating units 3.1, and each pin penetrating unit 3.1 comprises a hanging plate 3.11 fixedly connected with the beam body 1 and a pin penetrating mechanism 3.12 installed on the hanging plate 3.11.
The pin penetrating device 3 is used for grabbing the gate 8, and based on the structure, when the gate 8 is lifted by the grabbing beam, the pin shaft 3.13 in the pin penetrating mechanism 3.12 is retracted into the pin penetrating device 3, the grabbing beam is lowered to the pin penetrating position of the gate 8 along the gate slot by using the hoist to prepare for penetrating the pin and connecting the gate 8. After the grabbing beam is in place, the hydraulic pump station mechanism 6 starts to work, hydraulic oil is conveyed through the hydraulic pipeline system 2 to drive the pin penetrating mechanism 3.12 to push out the pin shaft 3.13, and the pin shaft 3.13 penetrates through a lifting lug of the gate 8 to connect the gate 8 and the grabbing beam into a whole. Lifting of the gate 8 is achieved by the lifting grabbing beam of the hoist and the gate 8, after the lifting of the gate 8 is finished, the hydraulic pump station mechanism 6 drives the pin penetrating device 3 to retreat the pin shaft 3.13, and the hoist lifts the grabbing beam and is separated from the gate 8 to carry out the lifting work of the next equipment.
Example 3
The embodiment discloses a multifunctional grabbing beam (hereinafter referred to as grabbing beam) capable of lifting a gate and a cover plate, which comprises a beam body 1 and a hydraulic pipeline system 2; the bottom of the beam body 1 is provided with a pin penetrating device 3, and two sides of the pin penetrating device 3 are respectively provided with a cover plate grabbing device 4; the top of the beam body 1 is provided with a lifting point structure 5 and a hydraulic pump station mechanism 6, and the hydraulic pump station mechanism 6 is connected into the pin penetrating device 3 through a hydraulic pipeline system 2.
Furthermore, the pin penetrating device 3 comprises two coaxial and symmetrically arranged pin penetrating units 3.1, and each pin penetrating unit 3.1 comprises a hanging plate 3.11 fixedly connected with the beam body 1 and a pin penetrating mechanism 3.12 arranged on the hanging plate 3.11.
Further, the cover plate grabbing device 4 is installed on the hanging plate 3.11 and comprises a cover plate turning hook 4.1 and a hinge element 4.2, and the top of the cover plate turning hook 4.1 is rotatably connected with the hanging plate 3.11 through the hinge element 4.2.
In practical application, when the cover plate 9 is hoisted by the grabbing beam, the pin shaft 3.13 in the pin penetrating mechanism 3.12 is located at the working position when the hoisting gate 8 is hoisted, the pin shaft 3.13 is located in a natural sagging state, and the hoist is used for lowering the grabbing beam to the hoisting position of the cover plate 9 to prepare for grabbing work of the cover plate 9. The hydraulic pump station mechanism 6 drives the pin penetrating mechanism 3.12 to work and continuously push the pin shaft 3.13 out towards the cover plate turning hook 4.1, and the pin shaft 3.13 rotates the cover plate 9 turning hook around the hinge part 4.2 until the cover plate 9 turning hook hooks the cover plate 9. The hoist lifts the grabbing beam and the cover plate 9 to hoist the cover plate 9. After the cover plate 9 is lifted, the hoist transfers the grabbing beam for a certain distance, the hydraulic pump station drives the pin penetrating device 3 to return, the overturning hook of the cover plate 9 rotates around the hinged part 4.2 under the action of gravity to be separated from the cover plate 9, the grabbing beam is further separated from the cover plate 9, and the hoist lifts the grabbing beam to carry out lifting work on next equipment.
Example 4
The embodiment discloses a multifunctional grabbing beam (hereinafter referred to as grabbing beam) capable of lifting a gate and a cover plate, which is a preferred embodiment of the utility model and comprises a beam body 1 and a hydraulic pipeline system 2; the bottom of the beam body 1 is provided with a pin penetrating device 3, and two sides of the pin penetrating device 3 are respectively provided with a cover plate grabbing device 4; the top of the beam body 1 is provided with a lifting point structure 5 and a hydraulic pump station mechanism 6, and the hydraulic pump station mechanism 6 is connected into the pin penetrating device 3 through a hydraulic pipeline system 2.
Furthermore, the pin penetrating device 3 comprises two coaxial and symmetrically arranged pin penetrating units 3.1, and each pin penetrating unit 3.1 comprises a hanging plate 3.11 fixedly connected with the beam body 1 and a pin penetrating mechanism 3.12 arranged on the hanging plate 3.11.
Further, the cover plate grabbing device 4 is installed on the hanging plate 3.11 and comprises a cover plate turning hook 4.1 and a hinge element 4.2, and the top of the cover plate turning hook 4.1 is rotatably connected with the hanging plate 3.11 through the hinge element 4.2.
Further, in order to ensure that the normal operation of the gate 8 in the reverse transportation operation is not affected by the existence of the cover plate grabbing device 4, the cover plate overturning hook 4.1 is attached to the hanging plate 3.11, and the side, facing the hanging plate 3.11, of the cover plate overturning hook 4.1 is provided with a pin shaft avoiding groove 4.3.
Furthermore, the cover plate gripping device 4 further comprises a pressure spring (not shown in the drawings, the principle of which is similar to that of a spring in a hair gripping clip for fixing hair), and the pressure spring is coaxially arranged with the hinge 4.2 and used for enabling the cover plate turnover hook 4.1 to be tightly attached to the hanging plate 3.11.
In practical application, when the cover plate 9 is hoisted by the grabbing beam, the pin shaft 3.13 in the pin penetrating mechanism 3.12 is located at the working position when the gate 8 is hoisted, and the grabbing beam is lowered to the hoisting position of the cover plate 9 by the hoist to prepare for grabbing work of the cover plate 9. The hydraulic pump station mechanism 6 drives the pin penetrating mechanism 3.12 to work and continuously push the pin shaft 3.13 out towards the direction of the cover plate turning hook 4.1, and the pin shaft 3.13 overcomes the spring pressure to rotate the cover plate 9 turning hook around the hinge shaft until the cover plate 9 turning hook hooks the cover plate 9. The hoist lifts the grabbing beam and the cover plate 9 to hoist the cover plate 9. After the cover plate 9 is lifted, the hoist transfers the grabbing beam down for a certain distance, the hydraulic pump station mechanism 6 drives the pin penetrating mechanism 3.12 to retreat the pin shaft 3.13, the overturning hook of the cover plate 9 rotates around the hinge shaft under the action of gravity and spring pressure and is pressed and buckled on the lifting plate 3.11, the grabbing beam is separated from the cover plate 9, and the hoist lifts the grabbing beam to carry out lifting work of the next equipment.
Claims (6)
1. The utility model provides a but multi-functional grabbing roof beam of handling gate and apron which characterized in that: comprises a beam body (1) and a hydraulic pipeline system (2); the bottom of the beam body (1) is provided with a pin penetrating device (3) for grabbing the gate, and two sides of the pin penetrating device (3) are respectively provided with a cover plate grabbing device (4); the top of the beam body (1) is provided with a lifting point structure (5) and a hydraulic pump station mechanism (6), and the hydraulic pump station mechanism (6) is connected into the pin penetrating device (3) through a hydraulic pipeline system (2).
2. The multifunctional grabbing beam capable of lifting gates and cover plates as claimed in claim 1, is characterized in that: the pin penetrating device (3) comprises two coaxial pin penetrating units (3.1) which are symmetrically arranged, and each pin penetrating unit (3.1) comprises a hanging plate (3.11) fixedly connected with the beam body (1) and a pin penetrating mechanism (3.12) installed on the hanging plate (3.11).
3. The multifunctional grabbing beam capable of lifting the gate and the cover plate as claimed in claim 2, is characterized in that: the cover plate grabbing device (4) is installed on the hanging plate (3.11) and comprises a cover plate turning hook (4.1) and a hinge piece (4.2), and the top of the cover plate turning hook (4.1) is rotatably connected with the hanging plate (3.11) through the hinge piece (4.2).
4. The multifunctional grabbing beam capable of lifting the gate and the cover plate as claimed in claim 3, is characterized in that: the cover plate turning hook (4.1) is attached to the hanging plate (3.11), and a pin shaft avoiding groove (4.3) is formed in one side, facing the hanging plate (3.11), of the cover plate turning hook (4.1).
5. The multifunctional grabbing beam capable of lifting gates and cover plates as claimed in claim 2, wherein: the cover plate grabbing device (4) further comprises a pressure spring, and the pressure spring and the hinge piece (4.2) are coaxially arranged and used for enabling the cover plate turning hook (4.1) to be tightly attached to the hanging plate (3.11).
6. The multifunctional grabbing beam capable of lifting gates and cover plates as claimed in claim 1, is characterized in that: two ends of the beam body (1) are respectively provided with at least one group of guide sliding blocks (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396984.2U CN218843020U (en) | 2022-09-09 | 2022-09-09 | Multifunctional grabbing beam capable of lifting gate and cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396984.2U CN218843020U (en) | 2022-09-09 | 2022-09-09 | Multifunctional grabbing beam capable of lifting gate and cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218843020U true CN218843020U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222396984.2U Active CN218843020U (en) | 2022-09-09 | 2022-09-09 | Multifunctional grabbing beam capable of lifting gate and cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218843020U (en) |
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2022
- 2022-09-09 CN CN202222396984.2U patent/CN218843020U/en active Active
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