CN117228502A - Hoisting device for mounting hydropower station gate - Google Patents
Hoisting device for mounting hydropower station gate Download PDFInfo
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- CN117228502A CN117228502A CN202311490460.2A CN202311490460A CN117228502A CN 117228502 A CN117228502 A CN 117228502A CN 202311490460 A CN202311490460 A CN 202311490460A CN 117228502 A CN117228502 A CN 117228502A
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- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 230000000630 rising effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000007480 spreading Effects 0.000 claims description 5
- 238000003892 spreading Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
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- 230000008094 contradictory effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
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- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 239000003086 colorant Substances 0.000 description 1
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- 238000009826 distribution Methods 0.000 description 1
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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
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Abstract
The application relates to the technical field of hoisting equipment, in particular to a hoisting device for installing a hydropower station gate, which comprises a hoisting mechanism, a lifting mechanism and a supporting component, wherein the hoisting mechanism comprises a connecting piece, a lifting lug fixedly arranged on the outer wall of the connecting piece, and the supporting component is fixedly arranged at the bottom end of the outer wall of the connecting piece; the mounting mechanism comprises a sleeve which is glidingly arranged on the outer wall of the abutting component, a slot which is arranged in the sleeve, a rotating groove and a lifting groove which are arranged in the sleeve, and a lifting frame which is fixedly arranged at the bottom end of the sleeve; the application realizes the connection and disassembly between the gate and the crane through the separation or clamping between the lifting mechanism and the mounting mechanism, and after the lifting is finished, the connection between the mounting mechanism and the gate is not required to be dismantled, thereby facilitating the subsequent lifting operation in the overhaul process.
Description
Technical Field
The application relates to the technical field of hoisting equipment, in particular to a hoisting device for installing a hydropower station gate.
Background
When the gate of the hydropower station is installed, the gate is generally required to be hoisted through hoisting equipment, and the gate is hoisted to the corresponding gate part for installation.
When lifting, a steel cable is generally used for connecting a lifting appliance, the lifting appliance is connected with the steel cable again, the steel cable is connected with the gate through the steel cable on the lifting appliance, and the steel cable is generally fixed and locked in a multiple riveting mode when in use due to the heavier weight of the gate.
Disclosure of Invention
The application is provided in view of the problems that the dismantling between the lifting appliance and the steel rope is time-consuming and labor-consuming and the lifting of the gate is inconvenient in the subsequent overhaul in the prior art.
Therefore, the application aims to provide a hoisting device for installing a hydropower station gate.
In order to solve the technical problems, the application provides the following technical scheme: the lifting mechanism comprises a connecting piece, a lifting lug fixedly arranged on the outer wall of the connecting piece, and a collision component fixedly arranged at the bottom end of the outer wall of the connecting piece; the mounting mechanism comprises a sleeve which is glidingly arranged on the outer wall of the abutting component, a slot which is arranged in the sleeve, a rotating groove and a lifting groove which are arranged in the sleeve, and a lifting frame which is fixedly arranged at the bottom end of the sleeve; the interference component comprises an interference block fixedly arranged on the outer wall of the connecting piece and a sliding piece fixedly arranged at the bottom of the interference block.
As a preferable scheme of the hoisting device for installing the hydropower station gate, the application comprises the following steps: the rotating groove comprises a lower annular groove and an upper annular groove which are arranged in the sleeve joint sleeve; the rising groove comprises a positioning groove and a collision groove which are arranged in the sleeve joint.
As a preferable scheme of the hoisting device for installing the hydropower station gate, the application comprises the following steps: the mounting mechanism further comprises a deflection groove arranged on the sleeve joint sleeve, a supporting shaft fixedly arranged on the inner wall of the deflection groove, and a limiting ring fixedly arranged on the outer wall of the bottom end of the sleeve joint sleeve; the anti-falling mechanism comprises a clamping block rotatably arranged on the outer wall of the supporting shaft and a through hole arranged on the clamping block, and the upper end of the clamping block is in a convex shape; the locking mechanism comprises a limiting sleeve rotatably arranged on the outer wall of the limiting ring and a collision lantern ring fixedly arranged on the surface of the limiting sleeve.
As a preferable scheme of the hoisting device for installing the hydropower station gate, the application comprises the following steps: the top of joint piece is equipped with the face that blocks, the joint piece is close to one side of connecting piece and is equipped with arc surface and straight cambered surface.
As a preferable scheme of the hoisting device for installing the hydropower station gate, the application comprises the following steps: the locking mechanism further comprises an expansion groove arranged on the inner wall of the interference lantern ring and a guide groove arranged on the inner wall of the interference lantern ring.
As a preferable scheme of the hoisting device for installing the hydropower station gate, the application comprises the following steps: the positioning mechanism comprises a sleeve fixedly arranged on the outer wall of the sleeve joint sleeve and a bolt slidingly arranged on the inner wall of the sleeve joint sleeve; the locking mechanism further comprises a jack arranged at the top end of the abutting lantern ring.
As a preferable scheme of the hoisting device for installing the hydropower station gate, the application comprises the following steps: the device also comprises a spreading mechanism which comprises a pushing piece penetrating through the connecting piece and a spreading piece sliding in the sliding piece; the pushing piece is pulled upwards to control the opening of the opening piece and push the clamping block to deflect on the outer wall of the supporting shaft.
As a preferable scheme of the hoisting device for installing the hydropower station gate, the application comprises the following steps: the connecting piece comprises a connecting column, a penetrating groove penetrating through the connecting column and a movable cavity arranged in the connecting column; the pushing part comprises a long inhaul cable which is slidably arranged in the through groove, a column body which is fixedly arranged at the end part of the long inhaul cable, and a short inhaul cable which is fixedly arranged on the outer wall of the column body.
As a preferable scheme of the hoisting device for installing the hydropower station gate, the application comprises the following steps: the sliding piece comprises an abutting plate fixedly arranged at the bottom of the abutting block, and a sliding groove and a communicating groove which are formed in the abutting plate; the opening piece comprises a sliding block which is arranged in the sliding groove in a sliding way, a connecting rod which is fixedly arranged on the surface of the sliding block, and a wedge-shaped block which is fixedly arranged at the end part of the connecting rod, wherein a containing groove is formed in the wedge-shaped block.
As a preferable scheme of the hoisting device for installing the hydropower station gate, the application comprises the following steps: the clamping block is provided with a straight slot.
The hoisting device for installing the hydropower station gate has the beneficial effects that: according to the application, through the separation or clamping between the lifting mechanism and the mounting mechanism, the connection and the disassembly between the gate and the crane are realized, in the lifting process, the connection between the lifting mechanism and the mounting mechanism can be kept through the gravity of the gate, after the lifting is finished, the connection between the mounting mechanism and the gate is not required to be dismantled, and the subsequent lifting operation is convenient again in the overhauling process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an overall schematic diagram of a lifting device for installing a hydropower station gate.
Fig. 2 is a schematic view showing a cut-out state structure of a hanging device for installing a hydropower station gate.
Fig. 3 is a schematic diagram of a lifting mechanism of the lifting device for mounting the hydropower station gate.
Fig. 4 is a schematic structural diagram of a mounting mechanism of the lifting device for mounting the hydropower station gate.
Fig. 5 is a schematic view showing a cut-out state of a lifting mechanism of a lifting device for mounting a hydropower station gate.
Fig. 6 is a schematic view showing a cut-out state of a mounting mechanism of a lifting device for mounting a hydropower station gate.
Fig. 7 is a schematic diagram of a structure of a drop-preventing mechanism of the lifting device for installing the hydropower station gate.
Fig. 8 is a schematic diagram of a locking mechanism of a lifting device for installing a hydropower station gate.
Fig. 9 is a schematic structural view of a spreader mechanism of a lifting device for installing a hydropower station gate.
In the figure: 100. a lifting mechanism; 101. a connecting piece; 102. lifting lugs; 103. a collision component; 101a, connecting columns; 101b, through slots; 101c, an active cavity; 103a, a collision block; 103b, a slider; 103b-1, an interference plate; 103b-2, a chute; 103b-3, a communicating groove; 200. a mounting mechanism; 201. sleeving a sleeve; 202. a slot; 203. a rotating groove; 204. a rising groove; 205. hoisting the frame; 206. a deflection tank; 207. a support shaft; 208. a limiting ring; 203a, a lower ring groove; 203b, an upper ring groove; 204a, positioning grooves; 204b, an interference groove; 300. an anti-drop mechanism; 301. a clamping block; 302. a through hole; 303. a straight slot; 304. a blocking surface; 305. an arc surface; 306. a straight arc surface; 400. a locking mechanism; 401. a limit sleeve; 402. a collar abutting against the sleeve; 403. an expansion tank; 404. a guide groove; 405. a jack; 500. a positioning mechanism; 501. a sleeve; 502. a plug pin; 600. a spreading mechanism; 601. a pusher shoe; 602. a spreader; 601a, a cylinder; 601b, long guy cable; 601c, short guy wires; 602a, a slider; 602b, a connecting rod; 602c, wedge blocks; 602d, accommodation groove.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Embodiment 1, referring to fig. 1 to 6, is a first embodiment of the present application, and provides a lifting device for installing a hydropower station gate, which includes a lifting mechanism 100, including a connecting member 101, a lifting lug 102 fixedly disposed on an outer wall of the connecting member 101, and a abutting component 103 fixedly disposed at a bottom end of the outer wall of the connecting member 101; in this embodiment, lifting lugs 102 are fixedly mounted on two sides of the outer wall of the top end of the connecting piece 101, and the lifting lugs 102 are used for being connected with slings of the crane.
The mounting mechanism 200 comprises a sleeve joint 201 which is slidably arranged on the outer wall of the abutting component 103, a slot 202 which is formed in the sleeve joint 201, a rotating groove 203 and a lifting groove 204 which are formed in the sleeve joint 201, and a lifting frame 205 which is fixedly arranged at the bottom end of the sleeve joint 201; in this embodiment, the slot 202 can supply the inside that contradicts subassembly 103 and connecting piece 101 inserted the overlap sleeve 201, the rotation groove 203 can supply the inside rotation of overlap sleeve 201 of conflict subassembly 103, rise groove 204 and slot 202 and be vertical distribution, rise groove 204 can supply the inside slip of conflict subassembly 103 at overlap sleeve 201, after inserting connecting piece 101 and conflict subassembly 103 completely inside slot 202, can make the inside rotation of conflict subassembly 103 at rotation groove 203 through rotating connecting piece 101, after the ninety degrees of conflict subassembly 103 rotation, through pull-up connecting piece 101, can make the conflict subassembly 103 slide to rise inside groove 204, accomplish the installation to lifting mechanism 100 and mount mechanism 200, can connect the cable wire through hoist frame 205, and through the hoist position of cable connection gate, realize hoist, in the hoist process, because the lifting machine draws up connecting piece 101, can keep the rising groove 204 and the conflict subassembly 103 on the overlap sleeve 201 under the effect of gate gravity and be in the joint state, and then the connection of completion gate.
After the gate is lifted to the designated position through the crane, the gate is placed in the corresponding gate, after the installation is completed, the crane lowers the connecting piece 101, and at the moment, the sleeve 201 loses the pull of gravity, so that the interference component 103 can slide downwards on the inner wall of the rising groove 204 to enter the interior of the rotating groove 203 again through pushing down the connecting piece 101, the interference component 103 is aligned with the slot 202 through rotating the connecting piece 101, the lifting mechanism 100 is pulled out, and the next lifting during the next gate overhaul can be facilitated.
Specifically, the interference component 103 includes an interference block 103a fixedly arranged on the outer wall of the connecting piece 101, and a sliding piece 103b fixedly arranged at the bottom of the interference block 103a, in this embodiment, two interference blocks 103a symmetrically arranged are fixedly arranged on the outer wall of the connecting piece 101, two edges of the sliding piece 103b exceed the edges of the two interference blocks 103a symmetrically arranged, the sliding piece 103b is connected through the interference block 103a, the strength of the sliding piece 103b can be increased, and the interference block 103a and the sliding piece 103b are used for bearing simultaneously, so that the load capacity of the lifting mechanism 100 is effectively improved.
Specifically, the rotating groove 203 includes a lower ring groove 203a and an upper ring groove 203b provided in the socket 201; in this embodiment, the lower ring groove 203a and the upper ring groove 203b are both annular, the lower ring groove 203a can rotate the sliding member 103b, and the upper ring groove 203b can rotate the abutting block 103 a.
Preferably, the rising groove 204 includes a positioning groove 204a and a collision groove 204b disposed in the sleeve 201, in this embodiment, the positioning groove 204a is configured to slide up the sliding member 103b, and the collision groove 204b is configured to slide up the collision block 103 a.
In sum, through separation or joint between lifting mechanism 100 and mounting mechanism 200, realize being connected and dismantle between gate and the loop wheel machine to convenient hoist once more in the follow-up maintenance in-process.
Embodiment 2, referring to fig. 1 to 8, in a second embodiment of the present application, unlike the previous embodiment, the mounting mechanism 200 further includes a deflection groove 206 provided on the socket 201, a support shaft 207 fixedly provided on an inner wall of the deflection groove 206, and a limiting ring 208 fixedly provided on an outer wall of a bottom end of the socket 201; in the present embodiment, the deflection grooves 206 and the rising grooves 204 are in a communicating state, two deflection grooves 206 are provided, and a support shaft 207 is fixedly installed on the inner wall of each deflection groove 206.
The anti-falling mechanism 300 comprises a clamping block 301 rotatably arranged on the outer wall of the support shaft 207, and a through hole 302 arranged on the clamping block 301, wherein the upper end of the clamping block 301 is in a convex shape; in this embodiment, two clamping blocks 301 are provided, the clamping blocks 301 can rotate on the outer wall of the support shaft 207, the clamping blocks 301 are rotatably connected with the outer wall of the support shaft 207 through the through holes 302, and when the sliding piece 103b is located at the top end of the lifting groove 204, the protrusions at the upper end of the clamping blocks 301 can abut against the bottom end of the sliding piece 103b, so that the sliding piece 103b is prevented from sliding into the rotating groove 203.
Still include locking mechanical system 400, locking mechanical system 400 is including rotatory stop collar 401 of locating stop collar 208 outer wall to and the fixed conflict lantern ring 402 of locating stop collar 401 surface, in this embodiment, stop collar 401 can rotate at stop collar 208's outer wall, and stop collar 401's top fixed mounting has conflict lantern ring 402, and conflict lantern ring 402 can restrict joint piece 301 and deflect through controlling its pivoted angle.
Specifically, the top of the clamping block 301 is provided with a blocking surface 304, one side of the clamping block 301, which is close to the connecting piece 101, is provided with an arc surface 305 and a straight arc surface 306, in this embodiment, the blocking surface 304 on the clamping block 301 is horizontally arranged, when the clamping block 301 is vertically arranged, that is, when the outer wall of the clamping block 301 is attached to the inner wall of the abutting collar 402, the blocking surface 304 can abut against the bottom end of the sliding piece 103b, the sliding of the sliding piece 103b is limited, the arc surface 305 is arranged at the protruding part of the clamping block 301, the arc surface 305 is connected with the straight arc surface 306, when the clamping block 301 can deflect, the bottom ends of the blocking surface 304 and the sliding piece 103b are deflected firstly, at this moment, the sliding piece 103b can slide downwards, and because the clamping block 301 can generate an angle change after being deflected, the outer wall of the sliding piece 103b slides downwards and contacts the bottom end of the straight arc surface 306, the clamping block 301 is pushed to deflect reversely until the sliding piece 103b completely enters the rotating groove 203.
Further, locking mechanical system 400 is still including locating the expansion tank 403 of contradicting lantern ring 402 inner wall to and locate the guide slot 404 of contradicting lantern ring 402 inner wall, in this embodiment, the inner wall of contradicting lantern ring 402 is equipped with two expansion tanks 403 that are the symmetry setting, the both sides of every expansion tank 403 all are connected with expansion tank 403, the setting of expansion tank 403 can supply joint piece 301 to deflect, expansion tank 403 is connected with guide slot 404, setting through guide slot 404, when joint piece 301 is the incline state and is located expansion tank 403, can be through rotating contradicting lantern ring 402, guide slot 404 promotes joint piece 301 and resumes vertical state, and contradict with contradicting lantern ring 402 inner wall again.
Further, the positioning mechanism 500 comprises a sleeve 501 fixedly arranged on the outer wall of the sleeve 201, and a bolt 502 slidingly arranged on the inner wall of the sleeve 501; in this embodiment, a plurality of sleeves 501 are fixedly installed on the outer wall of the sleeve 201, and bolts 502 are slidably connected to the inner wall of the sleeve 501.
Preferably, the locking mechanism 400 further includes a jack 405 disposed at the top end of the interference collar 402, and in this embodiment, the top end of the interference collar 402 is provided with a plurality of jacks 405, and the jacks 405 are used for inserting the pins 502.
The rest of the structure is the same as in embodiment 1.
During the initial state, the inner wall of the abutting collar 402 and the outer wall of the clamping block 301 are in an abutting state, the clamping block 301 cannot deflect at the moment, when the lifting appliance is assembled, the connecting piece 101 and the abutting component 103 are inserted into the slot 202, the abutting component 103 enters the rotating slot 203 and then rotates the connecting piece 101, the abutting component 103 is enabled to be aligned with the rising slot 204, at the moment, the abutting collar 402 is rotated, the expanding slot 403 and the clamping block 301 are enabled to be aligned, the connecting piece 101 is pulled up, the sliding piece 103b slides into the top end of the rising slot 204, the protruding part of the abutting clamping block 301 is arranged in the sliding process of the sliding piece 103b, the clamping block 301 deflects into the expanding slot 403, the sliding piece 103b is kept to be located at the top end of the rising slot 204, the abutting collar 402 is rotated at the moment, the abutting collar 402 is pushed by the guiding slot 404, the clamping block 301 is restored to be in the vertical state, and the abutting piece 301 is enabled to abut against the inner wall of the abutting collar 402 again, at the moment, the outer wall of the clamping block 301 and the inner wall of the abutting collar 402 are enabled to be enabled to deflect, and finally, the sleeve and the jack 405 at the corresponding position are inserted into the corresponding position through 502 at the same time, and the locking of the abutting collar is completed.
In the process of crane lifting, under the effect of gravity, the conflict subassembly 103 can be in the top of rising groove 204 to, if at this in-process, there is the conflict subassembly 103 on the part hoist to slide in rising groove 204 inside, also can block the bottom of slider 103b through the blocking face 304 on the joint piece 301, avoid the conflict subassembly 103 to slide and get into inside the rotation groove 203, guarantee connection effect.
Embodiment 3, referring to fig. 1 to 9, is a third embodiment of the present application, and unlike the previous embodiment, the present application further includes a spreader mechanism 600, which includes a pusher 601 penetrating through the connector 101 and a spreader 602 slidably disposed in the slider 103 b; in this embodiment, the pull-up pusher 601 can control the opening of the spreader 602 and push the clamping block 301 to deflect on the outer wall of the support shaft 207.
Preferably, the connecting piece 101 comprises a connecting column 101a, a through groove 101b penetrating through the connecting column 101a, and a movable cavity 101c arranged in the connecting column 101 a; the pusher shoe 601 includes a long cable 601b slidably disposed in the through groove 101b, and a column body 601a fixedly disposed at an end of the long cable 601b, and further includes a short cable 601c fixedly disposed at an outer wall of the column body 601a, in this embodiment, the through groove 101b is disposed in a center of the connecting column 101a in a penetrating manner, the movable cavity 101c is disposed in the connecting column 101a, the through groove 101b is divided into two parts, the long cable 601b is slidably connected with an inner wall of the upper part of the through groove 101b, the short cable 601c is slidably connected with an inner wall of the lower part of the through groove 101b, the column body 601a is slidably disposed on an inner wall of the movable cavity 101c, a spheroid for lifting by a person is disposed at an end of the short cable 601c, and a ring-shaped body for lifting by a worker is disposed at an end of the long cable 601b.
Specifically, the sliding member 103b includes an abutting plate 103b-1 fixedly disposed at the bottom of the abutting block 103a, and a chute 103b-2 and a communicating slot 103b-3 disposed in the abutting plate 103 b-1; in this embodiment, two sliding grooves 103b-2 and two communicating grooves 103b-3 are symmetrically disposed inside the abutting plate 103b-1, the sliding groove 103b-2 is in a T-shaped structure, the sliding groove 103b-2 and the communicating groove 103b-3 are in a communicating state, and the other end of the communicating groove 103b-3 and the movable cavity 101c are in a communicating state.
Preferably, the spreader 602 includes a sliding block 602a slidably disposed in the sliding groove 103b-2, a connecting rod 602b fixedly disposed on the surface of the sliding block 602a, and a wedge block 602c fixedly disposed at an end of the connecting rod 602b, wherein the wedge block 602c is provided with a receiving groove 602d, in this embodiment, the sliding block 602a is in a T-shaped structure, an outer wall dimension of the sliding block 602a is matched with an inner wall dimension of the sliding groove 103b-2, the sliding block 602a can slide on the inner wall of the sliding groove 103b-2, a connecting rod 602b is fixedly disposed at one end of the sliding block 602a adjacent to the communicating groove 103b-3, an outer wall of the connecting rod 602b is slidably connected with an inner wall of the communicating groove 103b-3, a wedge block 602c is fixedly disposed at the other end of the connecting rod 602b, and the receiving grooves 602d are formed in opposite sides of the two wedge blocks 602c for receiving the long guy cable 601b.
Further, the clamping block 301 is provided with a straight slot 303, and in this embodiment, the straight slot 303 is provided so that the blocking surface 304 on the clamping block 301 can abut against the inner wall of the sliding slot 103 b-2.
The rest of the structure is the same as in embodiment 2.
During the initial state, the inner wall of the abutting collar 402 and the outer wall of the clamping block 301 are in an abutting state, the clamping block 301 cannot deflect at the moment, when the lifting appliance is assembled, the connecting piece 101 and the abutting assembly 103 are inserted into the slot 202, the abutting assembly 103 rotates the connecting piece 101 after entering the rotating slot 203, the abutting assembly 103 is enabled to be aligned with the rising slot 204, at the moment, the abutting collar 402 is rotated, the expanding slot 403 and the clamping block 301 are enabled to be aligned, the connecting piece 101 is pulled up, the sliding piece 103b slides into the top end of the rising slot 204, the protruding part of the abutting clamping block 301 is in the sliding process of the sliding piece 103b, the clamping block 301 deflects into the expanding slot 403, the sliding piece 103b is kept in the top end of the rising slot 204, the abutting collar 402 is rotated at the moment, the abutting collar 402 is pushed by the guide slot 404, the clamping block 301 is restored to be in the vertical state, the inner wall of the abutting collar 402 is pushed by the protruding part on the abutting collar 301, the sliding block 602a can be pushed into the sliding slot 103b-2 through the protruding part on the clamping block 602a, and the surface of the wedge-shaped block 602c can also be pushed to squeeze the surface 601a when the sliding, the sliding block 601a can be enabled to be pushed by the sliding block 601a, and the corresponding to the inner wall of the clamping block 101a can not be inserted into the corresponding plug pin 405, and the inner wall of the sliding block 301 can not be pushed by the sliding block 502, and the corresponding to the position of the inner wall of the sliding block 301 can not be inserted into the corresponding jack part of the sleeve body, and the position of the sleeve body, and the sleeve body.
In the process of lifting the crane, under the action of gravity, the abutting component 103 is located at the top of the lifting groove 204, and if in the process, the abutting component 103 on part of the lifting tool slides in the lifting groove 204, the sliding of the sliding piece 103b can be limited through the abutting of the blocking surface 304 on the clamping block 301 and the sliding groove 103b-2, the abutting component 103 is prevented from sliding into the rotating groove 203, and the connecting effect is guaranteed.
When the hanging mechanism 100 and the mounting mechanism 200 are connected, the bolt 502 is firstly removed, then the abutting lantern ring 402 is rotated to align the expansion groove 403 with the clamping block 301, the stay cable 601b is pulled upwards to enable the column 601a to slide upwards, the wedge-shaped block 602c is pushed away when the column 601a slides upwards, the slide block 602a slides and opens, the clamping block 301 is pushed in the opening process of the slide block 602a, the clamping block 301 enters the expansion groove 403, at the moment, the clamping block 301 is in an inclined state, the blocking surface 304 cannot block the sliding piece 103b, the abutting component 103 can slide into the rotating groove 203 from the inside of the lifting groove 204, and the hanging mechanism 100 is pulled out from the inside of the mounting mechanism 200 to be separated through rotating the hanging mechanism 100.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a hydropower station gate installs and uses hoist device which characterized in that: comprising the steps of (a) a step of,
the lifting mechanism (100) comprises a connecting piece (101), a lifting lug (102) fixedly arranged on the outer wall of the connecting piece (101) and a collision component (103) fixedly arranged at the bottom end of the outer wall of the connecting piece (101);
the mounting mechanism (200) comprises a sleeve joint sleeve (201) which is slidably arranged on the outer wall of the abutting component (103), a slot (202) which is formed in the sleeve joint sleeve (201), a rotating groove (203) and a lifting groove (204) which are formed in the sleeve joint sleeve (201), and a lifting frame (205) which is fixedly arranged at the bottom end of the sleeve joint sleeve (201);
the interference assembly (103) comprises an interference block (103 a) fixedly arranged on the outer wall of the connecting piece (101), and a sliding piece (103 b) fixedly arranged at the bottom of the interference block (103 a).
2. The hydropower station gate installation hoisting device according to claim 1, wherein: the rotating groove (203) comprises a lower annular groove (203 a) and an upper annular groove (203 b) which are arranged in the sleeve joint sleeve (201);
the rising groove (204) comprises a positioning groove (204 a) and a collision groove (204 b) which are arranged in the sleeve joint sleeve (201).
3. The hydropower station gate installation hoisting device according to claim 2, wherein: the mounting mechanism (200) further comprises a deflection groove (206) arranged on the sleeve joint sleeve (201), a support shaft (207) fixedly arranged on the inner wall of the deflection groove (206), and a limiting ring (208) fixedly arranged on the outer wall of the bottom end of the sleeve joint sleeve (201);
the anti-falling mechanism (300) comprises a clamping block (301) rotatably arranged on the outer wall of the supporting shaft (207), and a through hole (302) arranged on the clamping block (301), wherein the upper end of the clamping block (301) is in a convex shape;
the locking mechanism (400) comprises a limiting sleeve (401) rotatably arranged on the outer wall of the limiting ring (208), and a collision collar (402) fixedly arranged on the surface of the limiting sleeve (401).
4. A hydropower station gate installation hoisting device as defined in claim 3, wherein: the top of joint piece (301) is equipped with and blocks face (304), the one side that joint piece (301) is close to connecting piece (101) is equipped with arc surface (305) and arc surface (306).
5. The hydropower station gate installation hoisting device according to claim 4, wherein: the locking mechanism (400) further comprises an expansion groove (403) arranged on the inner wall of the interference lantern ring (402), and a guide groove (404) arranged on the inner wall of the interference lantern ring (402).
6. The hydropower station gate installation hoisting device according to claim 5, wherein: the positioning mechanism (500) comprises a sleeve (501) fixedly arranged on the outer wall of the sleeve joint sleeve (201), and a bolt (502) slidingly arranged on the inner wall of the sleeve (501);
the locking mechanism (400) further comprises a jack (405) arranged at the top end of the abutting collar (402).
7. The hydropower station gate installation hoisting device according to claim 6, wherein: the device also comprises a spreading mechanism (600) which comprises a pushing piece (601) penetrating through the connecting piece (101) and a spreading piece (602) sliding in the sliding piece (103 b);
pulling up the pushing part (601) can control the opening of the opening part (602) and push the clamping block (301) to deflect on the outer wall of the supporting shaft (207).
8. The hydropower station gate installation hoisting device according to claim 7, wherein: the connecting piece (101) comprises a connecting column (101 a), a penetrating groove (101 b) penetrating through the connecting column (101 a), and a movable cavity (101 c) arranged in the connecting column (101 a);
the pushing part (601) comprises a long stay rope (601 b) which is slidably arranged in the through groove (101 b), a column body (601 a) which is fixedly arranged at the end part of the long stay rope (601 b), and a short stay rope (601 c) which is fixedly arranged on the outer wall of the column body (601 a).
9. The hydropower station gate installation hoisting device according to claim 8, wherein: the sliding piece (103 b) comprises an abutting plate (103 b-1) fixedly arranged at the bottom of the abutting block (103 a), and a sliding groove (103 b-2) and a communicating groove (103 b-3) which are arranged in the abutting plate (103 b-1);
the expanding piece (602) comprises a sliding block (602 a) which is arranged in the sliding groove (103 b-2) in a sliding mode, a connecting rod (602 b) which is fixedly arranged on the surface of the sliding block (602 a), and a wedge-shaped block (602 c) which is fixedly arranged at the end portion of the connecting rod (602 b), wherein a containing groove (602 d) is formed in the wedge-shaped block (602 c).
10. The hydropower station gate installation hoisting device according to claim 9, wherein: the clamping block (301) is provided with a straight slot (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311490460.2A CN117228502B (en) | 2023-11-10 | 2023-11-10 | Hoisting device for mounting hydropower station gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311490460.2A CN117228502B (en) | 2023-11-10 | 2023-11-10 | Hoisting device for mounting hydropower station gate |
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| Publication Number | Publication Date |
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| CN117228502A true CN117228502A (en) | 2023-12-15 |
| CN117228502B CN117228502B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311490460.2A Active CN117228502B (en) | 2023-11-10 | 2023-11-10 | Hoisting device for mounting hydropower station gate |
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| CN117228502B (en) | 2024-03-29 |
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