CN215558419U

CN215558419U - Crane grab bucket with automatic cleaning function

Info

Publication number: CN215558419U
Application number: CN202120563416.XU
Authority: CN
Inventors: 张慧芳
Original assignee: Tianjin Haorong Automation Engineering Co ltd
Current assignee: Tianjin Haorong Automation Engineering Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2022-01-18
Anticipated expiration: 2031-03-19

Abstract

The utility model provides a crane grab bucket with an automatic cleaning function, which relates to the technical field of cranes and comprises the following components: the protective case, the mounting groove has been seted up to outer wall one side of protective case, the inner wall both sides of mounting groove are all fixed to be inserted and are equipped with the metal pole, two the activity cover is equipped with the spray gun between relative one side of metal pole, adjusts the use angle of spray gun, makes it move on the metal pole, and the shower nozzle acts on the inside of single armed grab bucket, and when the inside lack of water of storage water tank makes, carries out the water injection to inside through the external pipe on the storage water tank, and the shower nozzle part is in time washd inside the grab bucket, prevents that current device when snatching different objects, and the problem of the inside phenomenon of corroding and oxidizing of producing of grab bucket is being attacked to produced acid and alkaline material, increases the life of grab bucket, makes single armed grab bucket and device separation, the artificial change of being convenient for, has solved current device, and fixed grab bucket mechanicalvities is complicated, and is unfavorable for the problem of grab bucket later stage maintenance.

Description

Crane grab bucket with automatic cleaning function

Technical Field

The utility model relates to the technical field of cranes, in particular to a crane grab bucket with an automatic cleaning function.

Background

The hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, the development and the use of the crane in the market are more and more extensive, and the running speed is higher than that of a crawler crane (crawler crane) because the crane does not use supporting legs to hoist weight and certain accidents frequently occur when the crane runs; the operation is stable, the lifting capacity is large, the lifting can be carried out within a specific range, but the road is required to be smooth and firm, the tire air pressure meets the requirement, and the lifting distance from the ground is not more than 50 CM; long distance walking with load is prohibited.

The existing crane grab bucket does not have the function of automatic cleaning in the using process, the types of the grabbing objects are many, the chemical elements of different objects are different, acidic or alkaline substances cannot clean the inside of the grab bucket, the phenomena of corrosion and oxidation can occur, the structure of the existing device is complex when the grab bucket is fixed, and the replacement and maintenance of the grab bucket are not facilitated.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to solve the drawbacks of the prior art by improving the self-immoveable function of the known devices, which reduces the oxidation and corrosion of the grab.

In order to achieve the purpose, the utility model adopts the following technical scheme: a crane grab with self-cleaning, comprising: the protective case, the mounting groove has been seted up to outer wall one side of protective case, the inner wall both sides of mounting groove are all fixed to be inserted and are equipped with the metal pole, two the movable sleeve is equipped with the spray gun between the relative one side of metal pole, the slide opening has all been seted up to the junction of spray gun and metal pole, the outer wall left side fixed mounting of spray gun has the fixed plate, and the positive fixed surface of fixed plate installs the storage water tank, first recess has been seted up to the exterior wall of spray gun, the inside fixed mounting of first recess has the connecting pipe, and the fixed intercommunication of the output of connecting pipe at the input of spray gun shower nozzle, the fixed intercommunication in the top of storage water tank has the double-end connecting pipe, the fixed intercommunication in the positive surface center department of storage water tank has the outer takeover.

As a preferred embodiment, the inner wall both sides of protective case are fixed with the support frame, two the equal fixed mounting in bottom of support frame has the collar, and two backs of the back of the body one side of collar has all seted up the round hole.

As an optimal implementation mode, two the interior table wall of round hole is all fixed the cover and is equipped with the lantern ring, two the activity is provided with the slide bar between the interior table wall of the lantern ring, two threaded hole is all seted up to the back of the body one side of the lantern ring mutually, and the inside of two threaded hole all has the threaded rod through threaded connection to the back of the body one side of two threaded rods all welds and has the screw thread to detain.

As a preferred embodiment, the outer surface of the sliding rod is movably sleeved with a single-arm grab bucket, and two sides of the outer wall of the single-arm grab bucket are provided with buffer grooves.

As a preferred embodiment, a connecting plate is fixedly mounted at the top of the protective shell, and a second groove is formed in the center of the top of the connecting plate.

As a preferred embodiment, a connecting rod is fixedly inserted between two sides of the inner wall of the second groove, and a connecting turntable is movably sleeved on the outer surface of the connecting rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the prior device can not clean the grab bucket in time, the spray gun fixed in the mounting groove is started by moving the inner part of the single-arm grab bucket phase protective shell, the water source in the water storage tank enters the connecting pipe in the first groove through the transportation of the double-head connecting pipe, after the spray gun is started, the spray head can generate water pressure, the water source in the connecting pipe provides raw materials for the spray head, after water is injected into the spray gun, the using angle of the spray gun is adjusted to move on the metal rod, the spray head acts on the inner part of the single-arm grab bucket, when the inside of the water storage tank is lack of water, the inside is injected with water through an external connecting pipe on the water storage tank, the spraying head part timely cleans the inside of the grab bucket, and the prior device is prevented from grabbing different objects, the generated acid and alkali substances generate corrosion and oxidation phenomena in the grab bucket, and the service life of the grab bucket is prolonged.

2. According to the single-arm grab bucket, the threaded rod on the threaded buckle is driven to move in the lantern ring by rotating the threaded buckle, the threaded rod is separated from the lantern ring, and then the sliding rod is moved out of the lantern ring in a sliding mode, so that the single-arm grab bucket is separated from the device.

Drawings

FIG. 1 is a perspective view of a crane grab bucket with an automatic cleaning function according to the present invention;

FIG. 2 is an enlarged perspective view of the structure at A in FIG. 1 of a crane grab bucket with an automatic cleaning function according to the present invention;

fig. 3 is an enlarged perspective view of the structure at the position B in fig. 1 of the crane grab bucket with the automatic cleaning function provided by the utility model.

Illustration of the drawings:

1. protecting the shell; 2. a support frame; 3. mounting grooves; 4. a metal rod; 5. a spray gun; 6. a slide hole; 7. a water storage tank; 8. a first groove; 9. a connecting pipe; 10. a double-ended connecting pipe; 11. an external connection pipe; 12. a circular hole; 13. a collar; 14. a slide bar; 15. screwing; 16. a single-arm grab bucket; 17. a buffer tank; 18. a connecting plate; 19. a second groove; 20. the rotary disc is connected.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

The wiring diagram of the spray gun 5 in the utility model belongs to the common knowledge in the field, the working principle is the known technology, and the model is selected according to the actual use.

As shown in fig. 1-3, the present invention provides a technical solution: a crane grab with self-cleaning, comprising: protective housing 1, mounting groove 3 has been seted up to outer wall one side of protective housing 1, the inner wall both sides of mounting groove 3 are all fixed to be inserted and are equipped with metal pole 4, the movable sleeve is equipped with spray gun 5 between two relative one sides of metal pole 4, slide opening 6 has all been seted up to spray gun 5 and metal pole 4's junction, the outer wall left side fixed mounting of spray gun 5 has the fixed plate, and the positive fixed surface of fixed plate installs storage water tank 7, first recess 8 has been seted up to spray gun 5's exterior wall, the inside fixed mounting of first recess 8 has connecting pipe 9, and the fixed intercommunication of the output of connecting pipe 9 is at the input of spray gun 5 shower nozzle, the fixed intercommunication in top of storage water tank 7 has double-end connecting pipe 10, the fixed intercommunication of the output of double-end connecting pipe 10 is at the input of connecting pipe 9, the fixed intercommunication in positive surface center department of storage water tank 7 has external pipe 11.

The equal fixed mounting in inner wall both sides of protecting shell 1 has support frame 2, and the equal fixed mounting in bottom of two support frames 2 has the collar, and two collars back of the body one side of mutually have all seted up round hole 12, fix the lantern ring 13 through the inside round hole 12 of collar.

The interior table wall of two round holes 12 all fixes the cover and is equipped with the lantern ring 13, the activity is provided with slide bar 14 between the interior table wall of two lantern rings 13, and threaded hole is all seted up to the back of the body one side of two lantern rings 13, and the inside of two threaded holes all has a threaded rod through threaded connection to the back of the body one side of two threaded rods has all welded thread button 15, is connected threaded rod on the thread button 15 with the threaded hole in the lantern ring 13, slide bar 14 that fixed cover was established prevents droing of inside slide bar 14.

The outer surface activity cover of slide bar 14 is equipped with single armed grab 16, and buffer slot 17 has all been seted up to single armed grab 16 outer wall both sides, and at the in-process that single armed grab 16 did, the great object of quality carries out partial power of unloading through inside hollow buffer slot 17, prevents the rupture of solid metal.

The top of the protective shell 1 is fixedly provided with a connecting plate 18, the center of the top of the connecting plate 18 is provided with a second groove 19, and the position relation of the second groove 19 in the connecting plate 18 is determined.

A connecting rod is fixedly inserted between two sides of the inner wall of the second groove 19, a connecting turntable 20 is movably sleeved on the outer surface of the connecting rod, and the device body is connected with the crane through the connecting turntable 20.

The working principle of the embodiment is as follows: firstly, as shown in fig. 1-2, the device is connected with a crane through a connecting turntable 20 in a second groove 19, when the device needs to be cleaned after being worked, the single-arm grab 16 moves towards the inside of the protective shell 1, the spray gun 5 fixed in the mounting groove 3 is started, a water source in the water storage tank 7 enters the connecting pipe 9 in the first groove 8 through the double-head connecting pipe 10, after the spray gun 5 is started, the spray head generates water pressure, the water source in the connecting pipe 9 provides raw materials for the spray head, after the spray gun 5 is filled with water, the using angle of the spray gun 5 is adjusted to move on the metal rod 4, the spray head acts on the inside of the single-arm grab 16, and when the inside of the water storage tank 7 is lack of water, the inside is filled with water through the external connecting pipe 11 on the water storage tank 7.

As shown in fig. 1 and 3, when the single-arm grab bucket 16 under the device needs to be replaced and maintained, the threaded buckle 15 is rotated to drive the threaded rod on the threaded buckle to move in the lantern ring 13, the threaded rod is separated from the lantern ring 13, and then the sliding rod 14 is slid out of the lantern ring 13, so that the single-arm grab bucket 16 is separated from the device;

when the single-arm grab bucket 16 is used for grabbing an object with larger mass in the working process, the buffer grooves 17 on the two sides provide unloading force for the single-arm grab bucket 16 to prevent the single-arm grab bucket from breaking.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. A crane grab with self-cleaning, comprising: protective shell (1), its characterized in that: the outer wall of the protective shell (1) is provided with a mounting groove (3), metal rods (4) are fixedly inserted into two sides of the inner wall of the mounting groove (3), a spray gun (5) is movably sleeved between two opposite sides of the metal rods (4), sliding holes (6) are formed in the joint of the spray gun (5) and the metal rods (4), a fixed plate is fixedly mounted on the left side of the outer wall of the spray gun (5), a water storage tank (7) is fixedly mounted on the front surface of the fixed plate, a first groove (8) is formed in the outer wall of the spray gun (5), a connecting pipe (9) is fixedly mounted inside the first groove (8), the output end of the connecting pipe (9) is fixedly communicated with the input end of a spray head of the spray gun (5), a double-head connecting pipe (10) is fixedly communicated with the top of the water storage tank (7), and the output end of the double-head connecting pipe (10) is fixedly communicated with the input end of the connecting pipe (9), an external connecting pipe (11) is fixedly communicated with the center of the front surface of the water storage tank (7).

2. A crane grab bucket with self-cleaning function according to claim 1, characterized in that: the inner wall both sides of protective case (1) are all fixed mounting have support frame (2), two the equal fixed mounting in bottom of support frame (2) has the collar, and round hole (12) have all been seted up to the back of the body one side of mutually of two collars.

3. A crane grab with self-cleaning function according to claim 2, characterized in that: two the equal fixed cover of interior table wall of round hole (12) is equipped with the lantern ring (13), two the activity is provided with slide bar (14), two between the interior table wall of the lantern ring (13) the one side of carrying on the back of the body of the lantern ring (13) all sets up threaded hole, and the inside of two threaded holes all has a threaded rod through threaded connection to the equal welding of the one side of carrying on the back of the body of two threaded rods has screw thread to detain (15).

4. A crane grab with self-cleaning function according to claim 3, characterized in that: the outer surface of the sliding rod (14) is movably sleeved with a single-arm grab bucket (16), and buffer grooves (17) are formed in two sides of the outer wall of the single-arm grab bucket (16).

5. A crane grab bucket with self-cleaning function according to claim 1, characterized in that: the top of the protective shell (1) is fixedly provided with a connecting plate (18), and the center of the top of the connecting plate (18) is provided with a second groove (19).

6. A crane grab bucket with automatic cleaning function according to claim 5, characterized in that: a connecting rod is fixedly inserted between two sides of the inner wall of the second groove (19), and a connecting turntable (20) is movably sleeved on the outer surface of the connecting rod.