CN216108373U - Power station hoist equipment - Google Patents

Abstract

The utility model provides a power station hoist device. Power station hoist equipment includes: the worm gear type adjustable screw comprises a box body, a through center column, an external box, a threaded sleeve, an adjusting screw, a worm and a worm gear, wherein the through center column is rotatably installed in the box body, the external box is fixedly installed on one side of the box body and communicated with the box body, the threaded sleeve is fixedly installed in the through center column, the adjusting screw is installed in the threaded sleeve in a threaded manner, the top end and the bottom end of the adjusting screw both extend out of the box body, the worm is rotatably installed in the external box, the worm gear is fixedly sleeved on the through center column, and the worm gear is meshed with the worm; the annular pipe is arranged in the through core column and is positioned above the threaded sleeve. The power station hoist equipment provided by the utility model has the advantages that lubricating oil can be conveniently added between the screw rod and the threaded sleeve, time and labor are saved, and the normal opening and closing of the gate cannot be delayed.

Description

Power station hoist equipment

Technical Field

The utility model relates to the technical field of power station power generation corollary equipment, in particular to power station hoist equipment.

Background

The power station is the power supply that converts the relevant energy that nature exists into the electric energy, the electricity production place, the power plant has the generating approach such as firepower, water conservancy, solar energy, wind-force and tidal power generation, consequently, in the power station place of present stage, in order to can be with abundant and good utilization of hydroelectric power generation, generally can set up the gate headstock gear in the water course, in order to conveniently control other aspects such as the velocity of flow, and, the type of this type headstock gear, most still screw rod over-and-under type headstock gear, also be the simplest and most reliable headstock gear, also make things convenient for people to open and close it and operate.

However, when the opening and closing device is used, the situation that a screw rod and a threaded sleeve which are used for being matched with each other in a lifting mode are prone to rusting due to the fact that the environment is wet, so that lubrication is insufficient, normal opening and closing work is prevented, in the later period, some relevant parts need to be manually detached one by one, then the lubricating agent or the lubricating oil can be added, the lubricating adding mode is traditional, the whole operation is time-consuming and labor-consuming, and normal hydroelectric power generation work is delayed.

Therefore, it is necessary to provide a power station hoist apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the power station hoist equipment which can conveniently add lubricating oil between the screw rod and the threaded sleeve, is time-saving and labor-saving and does not delay the normal opening and closing of the gate.

In order to solve the technical problem, the utility model provides a power station hoist device, which comprises: the worm gear type adjustable screw comprises a box body, a through center column, an external box, a threaded sleeve, an adjusting screw, a worm and a worm gear, wherein the through center column is rotatably installed in the box body, the external box is fixedly installed on one side of the box body and communicated with the box body, the threaded sleeve is fixedly installed in the through center column, the adjusting screw is installed in the threaded sleeve in a threaded manner, the top end and the bottom end of the adjusting screw both extend out of the box body, the worm is rotatably installed in the external box, the worm gear is fixedly sleeved on the through center column, and the worm gear is meshed with the worm; the annular pipe is arranged in the through core column and is positioned above the threaded sleeve; the oil dripping nozzles are all fixedly arranged on the annular pipe; the oil storage tank is fixedly arranged on the outer wall of one side of the tank body; one end of the oil guide pipe is fixedly arranged on the oil storage tank, and the other end of the oil guide pipe extends into the through core column and is fixedly connected with the annular pipe; the oil pump is fixedly arranged on the outer wall of one side of the box body; the push pedal, the push pedal sets up in the batch oil tank, just the push pedal with the inner wall sliding contact of batch oil tank.

Preferably, the oil outlet of the oil pump is fixedly provided with one end of an oil inlet pipe, the other end of the oil inlet pipe is fixedly connected with the oil storage tank, and the oil inlet pipe is provided with a one-way valve.

Preferably, the bottom of batch oil tank is rotated and is installed the internal thread pipe, internal thread pipe internal thread installs jacking lead screw, jacking lead screw's top extends to in the batch oil tank and with push pedal fixed connection, jacking lead screw's bottom fixed mounting has the slide, the slide with box sliding connection, the top fixed mounting of push pedal has sealed the pad, sealed pad with the inner wall sliding contact of batch oil tank.

Preferably, the oil storage tank is kept away from fixed mounting has the extension board on the outer wall of one side of box, it has the pivot to rotate on the extension board, the pivot with equal fixed cover is equipped with the hold-in range on the internal thread pipe, two the cover is equipped with same synchronizing wheel on the hold-in range.

Preferably, the top fixed mounting of box has two montants, two slidable mounting has same linkage plate on the montant, adjusting screw's top with linkage plate fixed connection, adjusting screw's bottom fixed mounting has the mounting panel, it runs through correspondingly to lead oil pipe the montant.

Preferably, a base is arranged below the box body, a placing groove is formed in the top of the base, a placing seat is arranged in the placing groove, the placing seat is matched with the placing groove, the top of the placing seat is fixedly connected with the box body, and the top end face of the placing seat and the top end face of the base are located on the same horizontal plane.

Preferably, the top of base is rotated and is installed two and link the axle, two link the top terminal surface of axle all with the top terminal surface of base is in same horizontal plane, two link the equal fixed mounting in top of axle has the baffle, the bottom of baffle with place the seat and contact, place the top of seat and seted up two slots, two all be equipped with the inserted block in the slot, the inserted block with slot looks adaptation, two the equal fixed mounting in one side that the baffle is close to each other has the bottom to be open-ended box body, two the equal threaded mounting in top of box body has the bolt, two the bottom of bolt all extends to corresponding in the slot and with correspond inserted block fixed connection.

Compared with the related art, the power station hoist equipment provided by the utility model has the following beneficial effects:

the utility model provides a power station hoist device, which can drop lubricating oil between a screw sleeve and an adjusting screw rod through a push plate and by utilizing a mode of rotating a rotating shaft, so that the lubricating effect between the screw sleeve and the adjusting screw rod can be quickly recovered.

Drawings

Fig. 1 is a schematic front view of a first embodiment of a plant hoist apparatus according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;

fig. 4 is an enlarged schematic structural view of a portion C shown in fig. 1.

Reference numbers in the figures: 1. a box body; 2. a through core column; 3. an external box; 4. a threaded sleeve; 5. adjusting the screw rod; 6. a worm; 7. a worm gear; 8. an annular tube; 9. a drip nozzle; 10. an oil storage tank; 11. an oil guide pipe; 12. an oil pump; 13. an oil inlet pipe; 14. pushing the plate; 15. an internally threaded tube; 16. jacking a screw rod; 17. a base; 18. a placement groove; 19. placing the seat.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1-4 in combination, the hoist apparatus for a power plant includes: the device comprises a box body 1, a through core column 2, an external box 3, a threaded sleeve 4, an adjusting screw rod 5, a worm 6 and a worm wheel 7, wherein the through core column 2 is rotatably installed in the box body 1, the external box 3 is fixedly installed at one side of the box body 1, the external box 3 is communicated with the box body 1, the threaded sleeve 4 is fixedly installed in the through core column 2, the adjusting screw rod 5 is installed in the threaded sleeve 4 in a threaded manner, the top end and the bottom end of the adjusting screw rod 5 both extend out of the box body 1, the worm 6 is rotatably installed in the external box 3, the worm wheel 7 is fixedly sleeved on the through core column 2, and the worm wheel 7 is meshed with the worm 6; the annular pipe 8 is arranged in the through core column 2, the annular pipe 8 is positioned above the threaded sleeve 4 and is slightly higher than the threaded sleeve 4, and the dripping of lubricating oil can be accelerated; the plurality of oil dripping nozzles 9 are fixedly arranged on the annular pipe 8, the plurality of oil dripping nozzles 9 are distributed on the inner side of the annular pipe 8 in an annular array mode, the oil dripping nozzles 9 are in an inclined state, the dripping openings of the oil dripping nozzles correspond to the connection positions of the threaded sleeves 4 and the adjusting screw rods 5, and the distance between the dripping openings and the connection positions is short, so that lubricating oil can be uniformly dripped out on one hand, the lubricating oil can be accurately dripped on the other hand, and the lubricating effect is quickly recovered; the oil storage tank 10 is fixedly arranged on the outer wall of one side of the tank body 1; the oil guide pipe 11, one end of the oil guide pipe 11 is fixedly installed on the oil storage tank 10, the other end of the oil guide pipe 11 extends into the through core column 2 and is fixedly connected with the annular pipe 8, the oil guide pipe 11 plays a role in conducting connection, and is thin in whole, so that lubricating oil in the oil storage tank 10 can be pushed into the annular pipe 8 under certain pressure; the oil pump 12 is fixedly arranged on the outer wall of one side of the box body 1; and the push plate 14 is arranged in the oil storage tank 10, the push plate 14 is in sliding contact with the inner wall of the oil storage tank 10, and the push plate 14 can press the lubricating oil in a pushing manner, so that the lubricating oil can smoothly enter the oil guide pipe 11.

The utility model discloses a lubricating oil pump, including oil pump 12, the oil-out on the oil-out fixed mounting have one end of advancing oil pipe 13, advance oil pipe 13 the other end with batch oil tank 10 fixed connection, advance to be equipped with the check valve on the oil pipe 13, the check valve can prevent effectively that at the lift in-process of push pedal 14, lubricating oil flows through advancing oil pipe 13 for lubricated work goes on smoothly.

An internal thread pipe 15 is rotatably arranged at the bottom of the oil storage tank 10, a jacking screw rod 16 is arranged in the internal thread of the internal thread pipe 15, the top end of the jacking screw 16 extends into the oil storage tank 10 and is fixedly connected with the push plate 14, the push plate 14 can be smoothly lifted by utilizing the thread relationship between the internal thread pipe 15 and the jacking screw 16, thereby completing the lubrication, the bottom end of the jacking screw rod 16 is fixedly provided with a sliding plate, the sliding plate is connected with the box body 1 in a sliding way, the sliding plate can provide movement limitation for the jacking screw rod 16, so that the jacking screw rod can only drive the push plate 14 to carry out lifting movement without other movements such as rotation and the like, the top fixed mounting of push pedal 14 has sealed the pad, and sealed pad can make lubricating oil can not flow into the below of push pedal 14, guarantees that lubricating oil can be filled up smoothly, sealed pad with the inner wall sliding contact of batch oil tank 10.

The oil storage tank 10 is kept away from fixed mounting has the extension board on one side outer wall of box 1, it installs the pivot to rotate on the extension board, the pivot with all fixed cover is equipped with the hold-in range, two on the internal thread pipe 15 the cover is equipped with same synchronizing wheel on the hold-in range, utilizes synchronous drive between hold-in range and the synchronizing wheel for only need control pivot clockwise or anticlockwise rotation, alright accomplish the elevating movement of push pedal 14, and then alright simple and fast's realization lubricating oil interpolation work.

The top fixed mounting of box 1 has two montants, two slidable mounting has same linkage plate on the montant, and linkage plate can provide the restriction on the movement track for adjusting screw 5, makes it have and can only carry out the up-and-down motion, can not take place to rotate, adjusting screw 5's top with linkage plate fixed connection, adjusting screw 5's bottom fixed mounting has the mounting panel, lead oil pipe 11 to run through the correspondence the montant still is fixed with same baffle on two montants, adjusting screw 5 run through the baffle and with baffle swing joint, the baffle is located leads oil pipe 11's top, provides a minimum restriction for adjusting screw 5's decline, can not hit sword and leads oil pipe 11.

The box body is characterized in that a base 17 is arranged below the box body 1, a placing groove 18 is formed in the top of the base 17, a placing seat 19 is arranged in the placing groove 18, the placing seat 19 is matched with the placing groove 18, the top of the placing seat 19 is fixedly connected with the box body 1, the top end face of the placing seat 19 and the top end face of the base 17 are located on the same horizontal plane, and the box body 1 can stand stably through the inserting and connecting cooperation between the placing groove 18 and the placing seat 19, so that the normal operation of opening and closing is not hindered.

The top of the base 17 is rotatably provided with two connecting shafts, the top end surfaces of the two connecting shafts and the top end surface of the base 17 are positioned on the same horizontal plane, the tops of the two connecting shafts are fixedly provided with baffle plates, the bottoms of the baffle plates are contacted with the placing seat 19, the baffle plates and the placing seat 19 are in a close contact mode, the placing seat 19 can be firmly limited in the placing groove 18, the top of the placing seat 19 is provided with two inserting grooves, the two inserting grooves are internally provided with inserting blocks, the inserting blocks are matched with the inserting grooves, the inserting blocks and the inserting grooves are both in a circular design, so that the inserting blocks cannot be influenced by the current positions of the inserting blocks when the bolts rotate, the inserting blocks can be smoothly inserted into the inserting grooves, the box body 1 is further reliably limited under the clamping effect of the inserting blocks and the inserting grooves, one side, close to each other, of the two baffle plates is fixedly provided with a box body with an open bottom, two the equal threaded mounting in top of box body has the bolt, two the bottom of bolt all extends to the correspondence in the slot and with correspond inserted block fixed connection, through clockwise or anticlockwise rotating bolt, alright realize forming the restriction to placing seat 19, or remove the restriction, easy operation makes things convenient for people to use.

The working principle of the power station hoist equipment provided by the utility model is as follows:

in an initial state, the insertion block is positioned in the insertion groove, the box body is screwed to be staggered and separated from the placing groove 18 through the rotatable baffle, the placing seat 19 and the base 17 are in a separated state, avoiding ports are formed in the base 17 and the placing seat 19, the caliber of each avoiding port is far larger than that of the mounting plate at the bottom end of the adjusting screw rod 5, and in addition, an oil pump 12 in the device is communicated with an external lubricating oil tank through an external connecting pipe;

when the device is required to be used for opening and closing a gate, the base 17 is fixedly arranged at a specified opening and closing position, then the box body 1 with the placing seat 19 is lifted, the placing seat 19 is placed in the placing groove 18, then the screwing head of the bolt is held for rotation, the baffle is rotated to be in contact with the placing seat 19, the inserting block is vertically corresponding to the slot, then the bolt is rotated, the inserting block begins to descend, and finally the inserting block is inserted into the slot, so that the box body 1 is fixed;

then, the worm 6 is rotated, the through core column 2 starts to rotate through the meshing between the worm 6 and the worm wheel 7, so that the adjusting screw 5 starts to descend under the limitation of the vertical rod and the connecting plate under the thread relationship between the threaded sleeve 4 and the adjusting screw 5, finally the mounting plate at the bottom end of the adjusting screw passes through the two avoidance ports and is in contact with the gate, and then the two avoidance ports are mounted, so that the opening and closing work can be formed by rotating the worm 6;

in the use in later stage, if appear opening and close difficulty or hard, when needing to add lubricating oil, alright start oil pump 12, pour into lubricating oil in the batch oil tank 10, pour into a certain amount after, close batch oil tank 10, then rotate the pivot, through the transmission of synchronizing wheel and hold-in range, alright drive internal thread pipe 15 rotates, at this moment, the jacking lead screw 16 who is the screw thread relation with it begins to rise, and take push pedal 14 to rise together, at this moment, lubricating oil in the batch oil tank 10 begins to rise, finally get into in the ring pipe 8 through leading oil pipe 11, and drip through drip nozzle 9, thereby make lubricating oil get into between swivel nut 4 and the adjusting screw 5, make the lubricated effect of the two resume, afterwards, alright continue to open and close work.

Compared with the related art, the power station hoist equipment provided by the utility model has the following beneficial effects:

this device is through the push pedal 14 that sets up, and the mode of utilizing the rotation pivot, alright instil into lubricating oil between swivel nut 4 and adjusting screw 5, thereby can make the lubricated effect between the two resume fast, compare in traditional lubricated mode that resumes, during the operation of this device, it is simpler and more convenient, time saving and labor saving, can not delay normal gate basically and open and close work, make hydroelectric generation go on smoothly, and, standing groove 18 and standing seat 19 through setting up, and be used for fixed baffle and inserted block, make box 1 whole can be quick be pulled down and put up, bring very big convenience for the change in later stage or when overhauing to a great extent.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. A power station hoist apparatus, comprising:

the worm gear type adjustable screw comprises a box body, a through center column, an external box, a threaded sleeve, an adjusting screw, a worm and a worm gear, wherein the through center column is rotatably installed in the box body, the external box is fixedly installed on one side of the box body and communicated with the box body, the threaded sleeve is fixedly installed in the through center column, the adjusting screw is installed in the threaded sleeve in a threaded manner, the top end and the bottom end of the adjusting screw both extend out of the box body, the worm is rotatably installed in the external box, the worm gear is fixedly sleeved on the through center column, and the worm gear is meshed with the worm;

the annular pipe is arranged in the through core column and is positioned above the threaded sleeve;

the oil dripping nozzles are all fixedly arranged on the annular pipe;

the oil storage tank is fixedly arranged on the outer wall of one side of the tank body;

one end of the oil guide pipe is fixedly arranged on the oil storage tank, and the other end of the oil guide pipe extends into the through core column and is fixedly connected with the annular pipe;

the oil pump is fixedly arranged on the outer wall of one side of the box body;

the push pedal, the push pedal sets up in the batch oil tank, just the push pedal with the inner wall sliding contact of batch oil tank.

2. The power station hoist apparatus of claim 1, characterized in that an oil outlet of the oil pump is fixedly provided with one end of an oil inlet pipe, the other end of the oil inlet pipe is fixedly connected with the oil storage tank, and the oil inlet pipe is provided with a check valve.

3. The power station hoist device of claim 1, characterized in that, the bottom of batch oil tank is rotated and is installed the internal thread pipe, the internal thread intraductal screw thread of internal thread installs jacking lead screw, jacking lead screw's top extend to in the batch oil tank and with push pedal fixed connection, jacking lead screw's bottom fixed mounting has the slide, the slide with box sliding connection, the top fixed mounting of push pedal has sealed the pad, sealed pad with the inner wall sliding contact of batch oil tank.

4. The power station hoist device according to claim 3, characterized in that a support plate is fixedly mounted on an outer wall of one side of the oil storage tank away from the box body, a rotating shaft is rotatably mounted on the support plate, synchronous belts are fixedly sleeved on the rotating shaft and the internal thread pipe, and the same synchronous wheel is sleeved on the two synchronous belts.

5. The power station hoist equipment of claim 1, characterized in that two vertical rods are fixedly mounted at the top of the box body, the same connecting plate is slidably mounted on the two vertical rods, the top end of the adjusting screw is fixedly connected with the connecting plate, a mounting plate is fixedly mounted at the bottom end of the adjusting screw, and the oil guide pipe penetrates through the corresponding vertical rods.

6. The power station hoist equipment of claim 1, characterized in that a base is arranged below the box, a placing groove is arranged on the top of the base, a placing seat is arranged in the placing groove, the placing seat is matched with the placing groove, the top of the placing seat is fixedly connected with the box, and the top end surface of the placing seat and the top end surface of the base are on the same horizontal plane.

7. The power station hoist equipment of claim 6, characterized in that two connecting shafts are rotatably mounted on the top of the base, the top end surfaces of the two connecting shafts are all located on the same horizontal plane with the top end surface of the base, a baffle is fixedly mounted on the top of the two connecting shafts, the bottom of the baffle is in contact with the placing seat, two slots are formed in the top of the placing seat, two insertion blocks are arranged in the slots, the insertion blocks are matched with the slots, a box body with an open bottom is fixedly mounted on one side, close to each other, of the two baffles, bolts are mounted on the top of the two box bodies in a threaded manner, and the bottom ends of the two bolts extend into the corresponding slots and are fixedly connected with the corresponding insertion blocks.

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