CN113060486A - Flood prevention sand bag throwing device - Google Patents

Flood prevention sand bag throwing device Download PDF

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Publication number
CN113060486A
CN113060486A CN202110348551.7A CN202110348551A CN113060486A CN 113060486 A CN113060486 A CN 113060486A CN 202110348551 A CN202110348551 A CN 202110348551A CN 113060486 A CN113060486 A CN 113060486A
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CN
China
Prior art keywords
pulley
gear
plate
sand
sand bag
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110348551.7A
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Chinese (zh)
Inventor
李瑞杰
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Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110348551.7A priority Critical patent/CN113060486A/en
Publication of CN113060486A publication Critical patent/CN113060486A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G31/00—Mechanical throwing machines for articles or solid materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/10—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders
    • B65B1/12—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders of screw type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
    • E02B3/106—Temporary dykes
    • E02B3/108—Temporary dykes with a filling, e.g. filled by water or sand

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

The invention discloses a flood prevention sand bag throwing device, which comprises an integral supporting mechanism, a sand filling mechanism, an automatic throwing mechanism, a pulley shifting mechanism and a sand bag grabbing mechanism, wherein the integral supporting mechanism plays a role in supporting the integral structure so that other components can run on the integral supporting mechanism, the sand filling mechanism comprises a funnel and a dragon, a large amount of sand can be filled, the dragon disperses sand for bagging and sealing when stirring, the automatic throwing mechanism comprises a connecting rod, the filled sand bag is thrown by using the connecting rod, the pulley shifting mechanism comprises a fixed pulley and a movable pulley, the fixed pulley and the movable pulley are pulled by a rope to run, the sand bag grabbing mechanism comprises a motor and a gear, and the motor drives the gear to grab the sand bag for filling, the flood prevention sand bag throwing device can automatically fill the flood prevention sand bag, automatically shift and throw, the labor cost and the manufacturing time are saved, the flood prevention working efficiency is improved.

Description

Flood prevention sand bag throwing device
Technical Field
The invention relates to the technical field of flood prevention facilities and equipment, in particular to a flood prevention sand bag throwing device.
Background
In flood control flood prevention facility equipment technology, flood disaster is the more common natural disasters in recent years, because global climate change leads to the sea water flood tide, river lake water level increases and overflows and leads to the flood disaster, and fixed dykes and dams construction needs time, so people often use sand bag to briefly resist flood, and current technology of disappearing is that the manual work carries out the sand bag and fills and seal, and carry out the manual work and carry to the place of flood prevention and pile up, the process is complicated and the amount of labour is big, application number: CN201920954097.8 discloses a bagging apparatus for protection of submarine soil layer, and the device can't carry out the sand bag automatically and fill throwing.
Disclosure of Invention
The invention discloses a flood prevention sand bag throwing device which comprises an integral supporting mechanism and a sand pouring mechanism, wherein the sand pouring mechanism is arranged on the integral supporting mechanism, the flood prevention sand bag throwing device also comprises an automatic throwing mechanism, the automatic throwing mechanism is arranged above the sand pouring mechanism, the automatic throwing mechanism is fixedly connected with the integral supporting mechanism, a pulley shifting mechanism is also arranged above the automatic throwing mechanism, and a sand bag grabbing mechanism is arranged at the bottom end of the pulley shifting mechanism.
The pulley shifting mechanism is provided with a labor-saving movable pulley block, and can lift the position of the sand bag grabbing mechanism to one end of the automatic throwing mechanism. Two vertical plates are arranged in the automatic throwing mechanism, a gear rod is rotatably arranged between the vertical plates, an ejection assembly is arranged on each vertical plate, and a sandbag placing table is arranged at the tail end of each ejection assembly.
Further, the ejection assembly comprises: the vertical plate is fixedly installed on the integral supporting mechanism, the rear installation plate is fixedly installed at the upper end of the vertical plate, the clamping ring is fixedly installed on the inner side of the rear installation plate, the hydraulic cylinder is fixedly installed on the clamping ring, a plurality of push-out connecting rods are arranged in the automatic throwing mechanism, two adjacent push-out connecting rods are hinged end to end, the centers of the two push-out connecting rods spaced by one push-out connecting rod are hinged, an upper rotating shaft is rotatably installed between the upper layer and the lower layer, an upper rotating shaft sleeve is installed on the upper rotating shaft, the output shaft of the hydraulic cylinder is fixedly connected with the upper rotating shaft at the head end, a long sliding groove is formed in the vertical plate, the upper rotating shaft at the head end can slide in the long sliding groove of the vertical plate, the sand.
Further, whole supporting mechanism is including supporting the bed plate, and fixed mounting supporting leg on the supporting bed plate sets up out the sand groove in the supporting leg, and the upper bracket can be dismantled in the installation of supporting leg upper end, sets up the installation piece on the upper bracket, the installation piece with automatic mechanism fixed connection of jettisoninging, fixed mounting bed hedgehopping piece on the supporting bed plate installs driving motor on the bed hedgehopping piece, and right angle speed reducer is connected to the driving motor output, and right angle speed reducer output passes through deceleration pole and belt pulley fixed connection.
Further, the sand-pouring mechanism includes: outer tube shell, outer tube shell fixed mounting be in on the slide way groove, the outer tube shell lower extreme sets up a plurality of sand leaking holes, and the fixed axle lid that is equipped with on the outer tube shell is ridden the clamp, and fixed mounting goes up the funnel on the outer tube shell, goes up and sets up the flow stopping valve in the middle of the funnel, and outer tube shell internal rotation installation flood dragon section of thick bamboo is provided with flood dragon blade on the flood dragon section of thick bamboo, the input fixed mounting axle shaft and the axle center belt pulley of flood dragon section of thick bamboo, the axle center belt pulley with link to each other through.
Furthermore, the automatic throwing mechanism further comprises a gear outer box, the gear outer box is fixedly installed on one side of the vertical plate, a direct current motor is fixedly installed on the gear outer box, a motor gear is fixedly installed on an output shaft of the direct current motor, a large gear is installed in the gear outer box in a rotating mode, the motor gear is meshed with the large gear, the large gear is fixedly connected with a gear rod, a side belt pulley is fixedly installed at the other end of the gear rod, an upper belt pulley is connected with an input power end of the pulley shifting mechanism, and the side belt pulley and the upper belt pulley are in transmission through a side belt.
Further, the pulley shifting mechanism comprises an upper supporting plate, the upper supporting plate is fixedly installed on the automatic throwing mechanism, a supporting column is fixedly installed on the upper supporting plate, a winding wheel vertical plate is fixedly installed on the supporting column, a winding wheel is rotatably installed in the winding wheel vertical plate, a winding wheel shaft is fixedly installed on one side of the winding wheel, and a movable pulley block is installed below the supporting column.
Furthermore, the movable pulley block comprises an upper lifting ring pulley buckle, the upper lifting ring pulley buckle is fixedly installed below the support column, an upper pulley is installed in the upper lifting ring pulley buckle in a rotating mode, a lifting ring rope is wound on the upper pulley, a movable pulley buckle is fixedly installed at one end of the lifting ring rope, a lower pulley buckle is fixedly installed at the other end of the lifting ring rope, a movable pulley is installed on the movable pulley buckle in a rotating mode, a lower pulley is installed on the lower pulley buckle in a rotating mode, a monofilament rope is installed on the lower pulley, one end of the monofilament rope is fixedly connected with the winding wheel, the other end of the monofilament rope is connected with a ring and sleeved on the movable pulley, and a pulley connecting block is installed on the lower side.
Furthermore, the sandbag grabbing mechanism comprises a claw connecting plate, the claw connecting plate is fixedly arranged below the pulley connecting block, a return plate is fixedly arranged on the claw connecting plate, a worm motor is fixedly arranged between the return plate and the claw connecting plate, a worm is fixedly arranged on an output shaft of the worm motor, a side gear is rotatably arranged on the claw connecting plate and meshed with the worm, a gear connecting rod is fixedly arranged on the side gear through a gear cam, one end of the gear connecting rod is hinged with one end of the side connecting rod through a connecting rod pin, the middle part of the side connecting rod is hinged with one end of a lower connecting rod through a center pin, the other end of the lower connecting rod is hinged with the claw connecting plate, the other end of the side connecting rod is hinged, the side gears, the gear cams, the gear connecting rods, the connecting rod pins, the side connecting rods, the lower connecting rods, the claw grabbing pins and the sandbag grabbing mechanism are arranged in two groups and are symmetrically arranged relative to the output axis of the worm motor.
Compared with the prior art, the invention has the beneficial effects that: (1) the flood prevention sand bag throwing device can realize single installation and automatically carry out the sand bag throwing process; (2) the flood prevention sand bag throwing device is internally provided with a mechanism for automatically filling sand and throwing; (3) the movable pulley has low requirement on the motor and saves cost;
drawings
Fig. 1 is a schematic structural view of the present invention in use.
Fig. 2 is a structural schematic diagram of the integral supporting mechanism of the invention.
Fig. 3 is a schematic structural view of the sand-pouring mechanism of the invention.
Fig. 4 is a schematic structural view of the automatic throwing mechanism of the invention.
Fig. 5 is a schematic structural view of the pulley shifting mechanism of the invention.
Fig. 6 is a schematic structural view of the sandbag gripping mechanism of the invention.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1 and 2, the flood prevention sand bag throwing device comprises an integral supporting mechanism 1, a sand filling mechanism 2, an automatic throwing mechanism 3, a pulley shifting mechanism 4 and a sand bag grabbing mechanism 5.
Whole supporting mechanism 1 is including supporting the bed plate 101, fixed mounting supporting leg 102 on supporting the bed plate 101, set up out sand groove 105 in the supporting leg 102, upper bracket 106 can be dismantled in the installation of supporting leg 102 upper end, set up installation piece 107 on the upper bracket 106, installation piece 107 and automatic mechanism 3 fixed connection of jettisoninging, fixed mounting bed hedgehopping piece 103 on the supporting bed plate 101, install driving motor 109 on the bed hedgehopping piece 103, right angle speed reducer 108 is connected to driving motor 109 output, right angle speed reducer 108 output passes through speed reduction pole 110 and belt pulley 111 fixed connection.
The sand-pouring mechanism 2 shown in fig. 3 includes: an outer pipe shell 205, the outer pipe shell 205 is fixedly installed on the chute 104, the lower end of the outer pipe shell 205 is provided with a plurality of sand leaking holes, a shaft cover horse riding clamp 204 is fixedly installed on the outer pipe shell 205, an upper funnel 207 is fixedly installed on the outer pipe shell 205, a check valve 206 is arranged in the middle of the upper funnel 207, a flood dragon cylinder 208 is rotatably installed in the outer pipe shell 205, flood dragon blades 209 are arranged on the flood dragon cylinder 208, an input end of the flood dragon cylinder 208 is fixedly provided with a shaft 203 and a shaft pulley 202, the shaft pulley 202 is connected with the pulley 111 through a stretching belt 201, a prepared sand bag is placed in the sand outlet groove 105 to wait for sand outlet, sand is filled into the upper funnel 207, the flow of the sand is controlled by adjusting the check valve 206, at the moment, a driving motor 109 is started, the driving motor 109 drives the sand filling mechanism 2 to integrally support the mechanism 10 so as to drive the flood dragon cylinder 208 to rotate, and the sand is pushed to the hole in the outer pipe shell, the sand leaks out of the outer tubing shell 205 through the sand outlet channel 105 into the sandbag.
The sandbag gripping mechanism 5 shown in fig. 6 comprises a claw connecting plate 501, the claw connecting plate 501 is fixedly arranged below a pulley connecting block 415, a clip plate 502 is fixedly arranged on the claw connecting plate 501, a worm motor 503 is fixedly arranged between the clip plate 502 and the claw connecting plate 501, a worm 504 is fixedly arranged on an output shaft of the worm motor 503, a side gear 505 is rotatably arranged on the claw connecting plate 501, the side gear 505 is meshed with the worm 504, a gear connecting rod 507 is fixedly arranged on the side gear 505 through a gear cam 506, one end of the gear connecting rod 507 is hinged with one end of a side connecting rod 509 through a connecting rod pin 508, the middle part of the side connecting rod 509 is hinged with one end of a lower connecting rod 511 through a central pin 510, the other end of the lower connecting rod 511 is hinged with the claw connecting plate 501, the other end of the side connecting rod 509 is hinged with a gripping claw 513 through a gripping claw pin 512, the side gear 505, the gear cam 506, the gear connecting rod 507, the connecting rod pin 508, the side connecting rod 509, the lower connecting rod 511, the The output shafts are symmetrically installed, when the sandbag filling is completed, the pulley shifting mechanism 4 adjusts the position to enable the sandbag grabbing mechanism 5 to grab the sandbag, the worm motors 503 in the sandbag grabbing mechanism 5 rotate to drive the side gears 505 on the two sides to drive the connecting rods on the two sides to rotate, and the griping claws 513 can clamp the sandbag.
The automatic throwing mechanism 3 shown in fig. 4 further comprises a gear outer box 302, the gear outer box 302 is fixedly installed on one side of the vertical plate 301, a direct current motor 303 is fixedly installed on the gear outer box 302, a motor gear 304 is fixedly installed on an output shaft of the direct current motor 303, a large gear 305 is rotatably installed in the gear outer box 302, the motor gear 304 is meshed with the large gear 305, the large gear 305 is fixedly connected with a gear rod 306, a side belt pulley 308 is fixedly installed at the other end of the gear rod 306, the upper belt pulley 310 is connected with an input power end of the pulley shifting mechanism 4, and the side belt pulley 308 and the upper belt pulley 310 are transmitted through a side belt 309.
The pulley shifting mechanism 4 shown in fig. 5 includes an upper support plate 401, the upper support plate 401 is fixedly mounted on the automatic throwing mechanism 3, a support column 402 is fixedly mounted on the upper support plate 401, a reel riser 403 is fixedly mounted on the support column 402, a reel 404 is rotatably mounted in the reel riser 403, a reel shaft 405 is fixedly mounted on one side of the reel 404, and a movable pulley block is mounted below the support column 402.
The movable pulley block comprises an upper hanging ring pulley buckle 406, the upper hanging ring pulley buckle 406 is fixedly installed below a support column 402, an upper pulley 407 is rotatably installed in the upper hanging ring pulley buckle 406, a hanging ring rope 412 is wound on the upper pulley 407, a movable pulley buckle 408 is fixedly installed at one end of the hanging ring rope 412, a lower pulley buckle 413 is fixedly installed at the other end of the hanging ring rope 412, a movable pulley 410 is rotatably installed on the movable pulley buckle 408, a lower pulley 414 is rotatably installed on the lower pulley buckle 413, a monofilament rope 411 is installed on the lower pulley 414, one end of the monofilament rope 411 is fixedly connected with a winding wheel 404, the other end of the monofilament rope 411 is connected with the movable pulley 410 in a looped mode, and a pulley connecting block 415 is installed on the lower side of.
As shown in fig. 3, the automatic throwing mechanism 3 is provided with two vertical plates 301, a gear rod 306 is rotatably mounted between the vertical plates 301, an ejection assembly is mounted on the vertical plates 301, and the tail end of the ejection assembly is provided with a sandbag placing table.
The ejection assembly of (a) comprises: the vertical plate 301 is fixedly arranged on the integral supporting mechanism 1, the upper end of the vertical plate 301 is fixedly provided with a rear mounting plate 311, the inner side of the rear mounting plate 311 is fixedly provided with a snap ring 312, a hydraulic cylinder 313 is fixedly arranged on the snap ring 312, a plurality of push-out connecting rods 314 are arranged in the automatic throwing mechanism 3, two adjacent push-out connecting rods 314 are hinged end to end, two push-out connecting rods 314 which are separated by one push-out connecting rod 314 are hinged at the center, an upper rotating shaft 316 is rotatably arranged between upper layers, an upper rotating shaft sleeve 315 is arranged on the upper rotating shaft 316, an output shaft of the hydraulic cylinder 313 is fixedly connected with the upper rotating shaft 316 at the head end, a long sliding groove is arranged in the vertical plate 301, the upper rotating shaft 316 at the head end can slide in the long sliding groove of the vertical plate 301, a sand bag placing table is arranged at the tail end of the ejecting assembly, a plurality of, the big gear 305 is driven, the big gear 305 drives the side belt pulley 308, the side belt pulley 308 drives the upper belt pulley 310, the upper belt pulley 310 drives the rolling wheel 404 to rotate, the monofilament rope 411 is rolled, the sand bag grabbing mechanism 5 grabs the sand bag to ascend under the lifting of the movable pulley block and ascends to the sand bag placing table of the automatic throwing mechanism 3, the sand bag grabbing mechanism 5 puts down the sand bag, when the sand bag is in the automatic throwing mechanism 3, the hydraulic cylinder 313 works downwards to drive the ejection assembly to eject quickly, and the sand bag on the sand bag placing table is thrown to a designated place due to inertia.

Claims (8)

1. The utility model provides a device is jettisoned to flood prevention sand bag, includes that whole supporting mechanism 1, sand are irritated the mechanism, the mechanism is irritated to sand is installed on whole supporting mechanism, its characterized in that: the sand bag throwing device is characterized by further comprising an automatic throwing mechanism, wherein the automatic throwing mechanism is arranged above the sand filling mechanism and fixedly connected with the integral supporting mechanism, a pulley shifting mechanism is further arranged above the automatic throwing mechanism, and a sand bag grabbing mechanism is arranged at the bottom end of the pulley shifting mechanism;
the pulley shifting mechanism is provided with a labor-saving movable pulley block and can lift the position of the sand bag grabbing mechanism to one end of the automatic throwing mechanism;
the automatic throwing mechanism is provided with two vertical plates 10, a gear rod is rotatably arranged between the vertical plates, an ejection assembly is arranged on each vertical plate, and the tail end of each ejection assembly is provided with a sandbag placing table.
2. The flood prevention sand bag throwing device according to claim 1, wherein: the ejection assembly comprises: the vertical plate is fixedly installed on the integral supporting mechanism, the rear installation plate is fixedly installed at the upper end of the vertical plate, the clamping ring is fixedly installed on the inner side of the rear installation plate, the hydraulic cylinder is fixedly installed on the clamping ring, a plurality of push-out connecting rods are arranged in the automatic throwing mechanism, two adjacent push-out connecting rods are hinged end to end, the centers of the two push-out connecting rods spaced by one push-out connecting rod are hinged, an upper rotating shaft is rotatably installed between the upper layer and the lower layer, an upper rotating shaft sleeve is installed on the upper rotating shaft, the output shaft of the hydraulic cylinder is fixedly connected with the upper rotating shaft at the head end, a long sliding groove is formed in the vertical plate, the upper rotating shaft at the head end can slide in the long sliding groove of the vertical plate, the sand.
3. The flood prevention sand bag throwing device according to claim 1, wherein: whole supporting mechanism is including supporting the bed plate, fixed mounting supporting leg on the supporting bed plate, sets up out the sand groove in the supporting leg, and the upper bracket can be dismantled in the installation of supporting leg upper end, sets up the installation piece on the upper bracket, the installation piece with automatic mechanism fixed connection of jettisoninging, fixed mounting bed hedgehopping piece on the supporting bed plate installs driving motor on the bed hedgehopping piece, and right angle speed reducer is connected to the driving motor output, and right angle speed reducer output passes through deceleration pole and belt pulley fixed connection.
4. The flood prevention sand bag throwing device according to claim 1, wherein: the sand-pouring mechanism comprises: outer tube shell, outer tube shell fixed mounting be in on the slide way groove, the outer tube shell lower extreme sets up a plurality of sand leaking holes, and the fixed axle lid that is equipped with on the outer tube shell is ridden the clamp, and fixed mounting goes up the funnel on the outer tube shell, goes up and sets up the flow stopping valve in the middle of the funnel, and outer tube shell internal rotation installation flood dragon section of thick bamboo is provided with flood dragon blade on the flood dragon section of thick bamboo, the input fixed mounting axle shaft and the axle center belt pulley of flood dragon section of thick bamboo, the axle center belt pulley with link to each other through.
5. The flood prevention sand bag throwing device according to claim 1, wherein: the automatic throwing mechanism further comprises a gear outer box, the gear outer box is fixedly installed on one side of the vertical plate, a direct current motor is fixedly installed on the gear outer box, a motor gear is fixedly installed on an output shaft of the direct current motor, a large gear is installed in the gear outer box in a rotating mode, the motor gear is meshed with the large gear, the large gear is fixedly connected with the gear rod, a side belt pulley is fixedly installed at the other end of the gear rod, the upper belt pulley is connected with an input power end of the pulley shifting mechanism, and the side belt pulley and the upper belt pulley are in transmission through a side belt.
6. The flood prevention sand bag throwing device according to claim 1, wherein: the pulley shifting mechanism comprises an upper supporting plate, the upper supporting plate is fixedly installed on the automatic throwing mechanism, a supporting column is fixedly installed on the upper supporting plate, a winding wheel vertical plate is fixedly installed on the supporting column, a winding wheel is rotatably installed in the winding wheel vertical plate, a winding wheel shaft is fixedly installed on one side of the winding wheel, and a movable pulley block is installed below the supporting column.
7. The flood prevention sand bag throwing device according to claim 6, wherein: the movable pulley block comprises an upper lifting ring pulley buckle, the upper lifting ring pulley buckle is fixedly installed below the support column, an upper pulley is installed in the upper lifting ring pulley buckle in a rotating mode, a lifting ring rope is wound on the upper pulley, a movable pulley buckle is fixedly installed at one end of the lifting ring rope, a lower pulley buckle is fixedly installed at the other end of the lifting ring rope, a movable pulley is installed on the movable pulley buckle in a rotating mode, a lower pulley is installed on the lower pulley buckle in a rotating mode, a monofilament rope is installed on the lower pulley, one end of the monofilament rope is fixedly connected with the winding wheel, the other end of the monofilament rope is connected with a ring and sleeved on the movable pulley, and a pulley connecting block is installed on the.
8. The flood prevention sand bag throwing device according to claim 1, wherein: the sandbag grabbing mechanism comprises a grabbing plate, the grabbing plate is fixedly arranged below a pulley connecting block, a shape returning plate is fixedly arranged on the grabbing plate, a worm motor is fixedly arranged between the shape returning plate and the grabbing plate, a worm is fixedly arranged on an output shaft of the worm motor, a side gear is rotatably arranged on the grabbing plate and meshed with the worm, a gear connecting rod is fixedly arranged on the side gear through a gear cam, one end of the gear connecting rod is hinged with one end of the side connecting rod through a connecting rod pin, the middle part of the side connecting rod is hinged with one end of a lower connecting rod through a center pin, the other end of the lower connecting rod is hinged with a grabbing plate claw, and the other end of the side connecting rod is hinged, the side gears, the gear cams, the gear connecting rods, the connecting rod pins, the side connecting rods, the lower connecting rods, the claw grabbing pins and the sandbag grabbing mechanism are arranged in two groups and are symmetrically arranged relative to the output axis of the worm motor.
CN202110348551.7A 2021-03-31 2021-03-31 Flood prevention sand bag throwing device Withdrawn CN113060486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110348551.7A CN113060486A (en) 2021-03-31 2021-03-31 Flood prevention sand bag throwing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110348551.7A CN113060486A (en) 2021-03-31 2021-03-31 Flood prevention sand bag throwing device

Publications (1)

Publication Number Publication Date
CN113060486A true CN113060486A (en) 2021-07-02

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ID=76564845

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CN202110348551.7A Withdrawn CN113060486A (en) 2021-03-31 2021-03-31 Flood prevention sand bag throwing device

Country Status (1)

Country Link
CN (1) CN113060486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116873310A (en) * 2023-09-07 2023-10-13 山西三强新能源科技有限公司 Automatic packing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB473706A (en) * 1936-05-28 1937-10-19 Thomas Berry Improvements in vending cranes
CN210762724U (en) * 2019-10-11 2020-06-16 西南科技大学 Automatic loading and casting mechanism
CN210963807U (en) * 2019-08-30 2020-07-10 龚健超 Robot for intelligently collecting tennis partner training
CN112572817A (en) * 2021-01-25 2021-03-30 南京航空航天大学 Continuous automatic ejection device for fixed-wing unmanned aerial vehicle and control method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB473706A (en) * 1936-05-28 1937-10-19 Thomas Berry Improvements in vending cranes
CN210963807U (en) * 2019-08-30 2020-07-10 龚健超 Robot for intelligently collecting tennis partner training
CN210762724U (en) * 2019-10-11 2020-06-16 西南科技大学 Automatic loading and casting mechanism
CN112572817A (en) * 2021-01-25 2021-03-30 南京航空航天大学 Continuous automatic ejection device for fixed-wing unmanned aerial vehicle and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116873310A (en) * 2023-09-07 2023-10-13 山西三强新能源科技有限公司 Automatic packing device
CN116873310B (en) * 2023-09-07 2023-11-17 山西三强新能源科技有限公司 Automatic packing device

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Application publication date: 20210702