CN220051411U - Hoisting equipment for steel member sand blasting - Google Patents

Abstract

The utility model discloses hoisting equipment for sand blasting of steel members, which belongs to the technical field of hoisting equipment and comprises a supporting plate, wherein two groups of automatic unlocking hooks for automatic unhooking are arranged on the supporting plate, and the two groups of automatic unlocking hooks are symmetrically arranged on the left side and the right side; the automatic unlocking lifting hook comprises a lifting hook component and an automatic unlocking device, the lifting hook component is arranged at the left end and the right end of the supporting plate, the lifting hook component is connected with the automatic unlocking device, and the lifting hook component is connected with the sandblasting box component; the lower end of the supporting plate is provided with a driving device for driving the supporting plate to rotate; the automatic unlocking lifting hook is provided with a sand blasting box assembly for sand blasting cleaning; and the sand blasting box assembly is provided with a sand blasting assembly for sand blasting. Through above-mentioned mode, through with the automatic unhook of material, prevent that the material from droing in the transportation process and injuring the staff who waits for unhook, can collect spun sand through the sandblast case subassembly and carry out the reutilization, reduce the loss of sandblast material.

Description

Hoisting equipment for steel member sand blasting

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to hoisting equipment for sand blasting of steel components.

Background

With the continuous improvement of the sand blasting equipment, the sand blasting equipment can continuously sand blast the material to be sand blasted, and in order to meet the requirement of continuously transporting the material to be sand blasted into the sand blasting equipment for sand blasting, the lifting equipment specially transporting the material to be sand blasted is matched with the sand blasting equipment for use;

for example, chinese patent No. CN110104554a discloses a hoisting apparatus, in which a load on a hook is manually taken down, the load is transported to a designated place, and then the hook is transported back to perform secondary hoisting.

But it still has following drawback, and the manual work takes off the goods on the lifting hook probably has the risk that dropping will wait to get the personnel injury of goods in the goods transportation, can't hoist and mount the goods in the sand blasting equipment in succession and sand blasting, and efficiency is very low.

Based on the above, the utility model designs a lifting device for sand blasting of a steel member to solve the above problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides hoisting equipment for sand blasting of a steel member.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the lifting device for the steel member sand blasting comprises a supporting plate, wherein two groups of automatic unlocking hooks for automatic unhooking are arranged on the supporting plate, and the two groups of automatic unlocking hooks are symmetrically arranged left and right;

the automatic unlocking lifting hook comprises a lifting hook component and an automatic unlocking device, the lifting hook component is arranged at the left end and the right end of the supporting plate, the lifting hook component is connected with the automatic unlocking device, and the lifting hook component is connected with the sandblasting box component;

the lower end of the supporting plate is provided with a driving device for driving the supporting plate to rotate;

the automatic unlocking lifting hook is provided with a sand blasting box assembly for sand blasting cleaning;

and the sand blasting box assembly is provided with a sand blasting assembly for sand blasting.

Furthermore, the lifting hook component comprises a first supporting column, a lifting hook and a J-shaped slotted hole, the first supporting column is fixedly connected to the lower sides of the left end and the right end of the supporting plate respectively, the sand blasting box component is connected with the first supporting column, the lifting hook is fixedly connected to the lower end of the supporting column, the J-shaped slotted hole is formed in the lifting hook, the J-shaped slotted hole penetrates through the right end and the bottom of the lifting hook, and the lifting hook is connected with the automatic unlocking device.

Still further, automatic unlocking device includes guide post one, the spring, guide slot one, guide post two, the guide block, vertical guide slot two and fly leaf, the lower extreme inner wall fixedly connected with guide post two of lifting hook, lifting hook right side fixedly connected with guide post one, guide post one inside cavity, guide post one left wall has been seted up guide slot one, guide slot one corresponds with J slot hole, guide post one end is connected with spring one end, the spring other end is connected with the guide block, spring and guide block are located guide post one, J slot hole inner wall laminating sliding connection has the fly leaf, fly leaf right-hand member passes guide slot one and guide block fixed connection, vertical guide slot two has been seted up to the fly leaf lower extreme, guide post one and vertical guide slot two sliding connection.

Further, the movable plate is a fan-shaped movable plate.

Further, the driving device comprises a motor and a cylinder, the middle part of the lower end of the supporting plate is rotationally connected with the output end of the motor, and the lower end of the motor is fixedly connected with the output end of the cylinder.

Still further, sandblast case subassembly includes sandblast case, trapezoidal deflector and apron, and support column lower extreme fixedly connected with apron respectively, and left side cover subaerial installs the sandblast case below the cover, and sandblast case upper end fixedly connected with trapezoidal deflector, and sandblast case left side is connected with the sandblast subassembly, and the apron covers on trapezoidal deflector.

Further, the upper end opening of the trapezoidal guide plate is larger than the lower end.

Still further, the sand blasting subassembly includes high-pressure sand jar, supporting component and sandblast pipe, and sandblast box left end and sandblast pipe one end fixed connection, sandblast pipe other end and high-pressure sand jar fixed connection, high-pressure sand jar and supporting component are connected.

Furthermore, the upper end of the high-pressure sand tank is a cylinder, and the lower end of the high-pressure sand tank is an inverted circular table.

Furthermore, the supporting component comprises a supporting ring and a second supporting column, the supporting ring is fixedly sleeved on the outer side of the high-pressure sand tank, and the lower end of the supporting ring is fixedly connected with a plurality of second supporting columns at equal intervals.

Advantageous effects

When the material waiting for sandblasting and cleaning starts to be lifted, the material is hung on the lifting hook of the lifting hook assembly of the automatic unlocking lifting hook, when the material is hung on the lifting hook, the movable plate is pressed by the gravity of goods, at the moment, the movable plate vertically moves downwards in the J-shaped slot holes along the direction of the vertical guide groove II and the direction of the guide groove I, the guide post II is matched with the vertical guide groove II to enable the movable plate to vertically move upwards and downwards and not deflect, the movable plate vertically moves downwards along the guide groove I to drive the guide block to downwards move in the guide post I and press the spring, the lifting hook is supported by the support post I, when the goods are placed on the ground after the sandblasting and cleaning is finished, the movable plate is not pressed by the goods, the spring pushes the guide block to upwards move along the guide groove I, the movable plate is driven to upwards move in the J-shaped slot holes along the direction of the vertical guide groove II and the guide groove I, the material on the lifting hook is extruded, workers waiting for sandblasting and unhooking are prevented from falling off in the process of the material, and meanwhile, the work load of workers waiting for the lifting hook is reduced is achieved.

According to the utility model, when the material to be sandblasted and cleaned is lifted, the motor and the supporting plate are driven to move upwards through the output end of the air cylinder, the supporting plate is driven to rotate through the motor, the material to be sandblasted and cleaned, which is lifted by the lifting hook component at one side, is transported to the position above the sandblasted and cleaned position, at the moment, the output end of the air cylinder is contracted, the material is sandblasted and cleaned by one end of the supporting plate, the material to be sandblasted and cleaned by the lifting hook component at the other side is lifted, and the continuous sandblasted and cleaned effect can be realized through the repeated work.

According to the utility model, when the material needs to be sandblasted and cleaned, the output end of the air cylinder drives the cover plate of the sandblasting box assembly to move downwards, the cover plate moves downwards along the inner wall of the opening with the larger upper end of the trapezoid guide plate to seal the sandblasting box, so that the phenomenon that the body is injured due to the fact that sprayed sand splashes everywhere during sandblasting and cleaning are sucked by a human body is prevented, and meanwhile, the sprayed sand can be collected for secondary utilization, and the loss of sandblasting material is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view I of a main body structure of a hoisting device for blasting steel members;

FIG. 2 is a front view of a lifting device for blasting steel members;

FIG. 3 is a second perspective view of a main structure of the hoisting device for blasting steel members;

FIG. 4 is a cross-sectional view taken along the direction A-A of FIG. 2;

FIG. 5 is a cross-sectional view taken along the B-B direction of FIG. 2;

fig. 6 is a sectional view taken along the direction C-C of fig. 2.

Reference numerals in the drawings represent respectively:

1. a support plate; 2. a driving device; 21. a motor; 22. a cylinder; 3. automatically unlocking the lifting hook; 31. a hook assembly; 32. an automatic unlocking device; 311. a first support column; 312. a lifting hook; 313. j-shaped slots; 321. a first guide post; 322. a spring; 323. a first guide groove; 324. a second guide post; 325. a guide block; 326. a second guide groove; 327. a movable plate; 4. a sandblasting box assembly; 41. spraying a sand box; 42. a trapezoidal guide plate; 43. a cover plate; 5. a sand blasting assembly; 51. a high pressure sand tank; 52. a support assembly; 53. a sand blasting pipe; 521. a support ring; 522. and a second support column.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Example 1

Referring to the accompanying drawings 1-6 in the specification, the lifting device for sand blasting of a steel member comprises a supporting plate 1;

two groups of automatic unlocking hooks 3 for automatic unhooking are arranged on the supporting plate 1, and the two groups of automatic unlocking hooks 3 are symmetrically arranged left and right;

taking the automatic unlocking hook 3 on the right side as an example, the automatic unlocking hook 3 comprises a hook assembly 31 and an automatic unlocking device 32, the hook assembly 31 is installed at the left end and the right end of the supporting plate 1, the hook assembly 31 is connected with the automatic unlocking device 32, and the hook assembly 31 is connected with the sandblasting box assembly 4;

in the embodiment of the utility model, when the material needs to be sandblasted and cleaned, the lifting hook component 31 of the automatic unlocking lifting hook 3 is supported by the supporting plate 1, the material waiting for sandblasted and cleaned is lifted by the lifting hook component 31, when the sandblasted and cleaned material is completed, the lifting hook component 31 places the material on the ground, at the moment, the automatic unlocking device 32 automatically unhooks without artificial unhooking, when the goods are lifted, workers waiting for unhooking can be dropped and injured, in order to avoid personnel injury, the risk of personnel injury is avoided, and the workload of the workers is also reduced;

the lifting hook assembly 31 comprises a first support column 311, a lifting hook 312 and a J-shaped slot 313, wherein the lower sides of the left end and the right end of the support plate 1 are respectively fixedly connected with the first support column 311, the sand blasting box assembly 4 is connected with the first support column 311, the lower end of the first support column 311 is fixedly connected with the lifting hook 312, the lifting hook 312 is provided with the J-shaped slot 313, the J-shaped slot 313 penetrates through the right end and the bottom of the lifting hook 312, and the lifting hook 312 is connected with the automatic unlocking device 32;

the automatic unlocking device 32 comprises a first guide post 321, a spring 322, a first guide groove 323, a second guide post 324, a guide block 325, a second vertical guide groove 326 and a movable plate 327, wherein the inner wall of the lower end of the lifting hook 312 is fixedly connected with the second guide post 324, the right side of the lifting hook 312 is fixedly connected with the first guide post 321, the first guide post 321 is hollow, the left wall of the first guide post 321 is provided with the first guide groove 323, the first guide groove 323 corresponds to the J-shaped groove 313, the lower end of the first guide post 321 is connected with one end of the spring 322, the other end of the spring 322 is connected with the guide block 325, the spring 322 and the guide block 325 are positioned in the first guide post 321, the inner wall of the J-shaped groove 313 is attached to the movable plate 327 in a sliding manner, the right end of the movable plate 327 penetrates through the first guide groove 323 and is fixedly connected with the guide block 325, the lower end of the movable plate 327 is provided with the second vertical guide groove 326, and the first guide post 321 is in sliding connection with the second vertical guide groove 326;

preferably, the movable plate 327 is a fan-shaped movable plate;

the circular arc on the surface of the fan-shaped movable plate can more easily extrude the goods on the lifting hook 312, so that unsuccessful unhooking is prevented;

in the embodiment of the utility model, when the material waiting for sandblasting and cleaning starts to be lifted, the material is hung on the lifting hook 312 of the lifting hook component 31 of the automatic unlocking lifting hook 3, when the material is hung on the lifting hook 312, the movable plate 327 is pressed by the gravity of the goods, at the moment, the movable plate 327 vertically moves downwards in the J-shaped groove hole 313 along the direction of the second vertical guide groove 326 and the first guide groove 323, the guide post 324 is matched with the second vertical guide groove 326 so that the movable plate 327 can only vertically move upwards and downwards and can not deflect, the movable plate 327 which vertically moves downwards drives the guide block 325 to move downwards in the guide post 321 along the first guide groove 323 and presses the spring 322, the lifting hook 312 is supported by the supporting column 311, when the goods is placed on the ground after the cleaning of the goods is completed, the movable plate 327 is not pressed by the goods any more, the spring 322 pushes the guide block 325 to move upwards along the first guide groove 323, the movable plate 326 is driven by the guide block 325 to move upwards in the J-shaped groove hole 313 along the direction of the second vertical guide groove 326 and the first guide groove 323, the material is automatically hung on the lifting hook 312 and the material is not deflected, and the material waiting and the personnel waiting and the sandblasting and the material is also prevented from falling off in the sandblasting and working process is reduced;

the lower end of the supporting plate 1 is provided with a driving device 2 for driving the supporting plate 1 to rotate;

the driving device 2 comprises a motor 21 and a cylinder 22, the middle part of the lower end of the supporting plate 1 is rotationally connected with the output end of the motor 21, and the lower end of the motor 21 is fixedly connected with the output end of the cylinder 22;

in the embodiment of the utility model, when the material to be sandblasted and cleaned is lifted, the motor 21 and the supporting plate 1 are driven to move upwards through the output end of the air cylinder 22, the supporting plate 1 is driven to rotate through the motor 21, the material to be sandblasted and cleaned lifted by the lifting hook component 31 on one side is transported to the position above the sandblasted and cleaned, at the moment, the output end of the air cylinder 22 is contracted, one end of the supporting plate 1 carries out sandblasted and cleaned on the material to be sandblasted and cleaned, the lifting hook component 31 on the other side lifts the material to be sandblasted and cleaned, and the continuous sandblasted and cleaned effect can be realized through the repeated work;

the automatic unlocking lifting hook 3 is provided with a sand blasting box assembly 4 for sand blasting cleaning;

the sand blasting box assembly 4 comprises a sand blasting box 41, a trapezoid guide plate 42 and a cover plate 43, wherein the cover plate 43 is fixedly connected to the lower end of a first support column 311, the sand blasting box 41 is installed on the ground below the left cover plate 43, the trapezoid guide plate 42 is fixedly connected to the upper end of the sand blasting box 41, the left side of the sand blasting box 41 is connected with the sand blasting assembly 5, and the cover plate 43 covers the trapezoid guide plate 42;

preferably, the trapezoidal guide plate 42 has a larger upper opening than a lower opening;

the larger opening at the upper end is beneficial to the cover plate 43 to better move downwards along the inner wall of the trapezoid guide plate 42 to cover the sand spraying box 41;

in the embodiment of the utility model, when the material needs to be sandblasted and cleaned, the output end of the air cylinder 22 drives the cover plate 43 of the sandblasting box assembly 4 to move downwards, the cover plate 43 moves downwards along the inner wall of the opening with the larger upper end of the trapezoid guide plate 42 to seal the sandblasting box 41, so that the phenomenon that the body is injured due to the fact that the sprayed sand is splashed everywhere by a human body during sandblasting and cleaning is prevented, and meanwhile, the sprayed sand can be collected for secondary use, and the loss of sandblasting material is reduced;

the sandblasting box assembly 4 is provided with a sandblasting assembly 5 for sandblasting;

the sand blasting assembly 5 comprises a high-pressure sand tank 51, a supporting assembly 52 and a sand blasting pipe 53, wherein the left end of the sand blasting box 41 is fixedly connected with one end of the sand blasting pipe 53, the other end of the sand blasting pipe 53 is fixedly connected with the high-pressure sand tank 51, and the high-pressure sand tank 51 is connected with the supporting assembly 52;

preferably, the upper end of the high-pressure sand tank 51 is a cylinder, and the lower end of the high-pressure sand tank is an inverted circular table;

a high-pressure sand tank 51 with a cylindrical upper end and an inverted circular truncated cone lower end, so that sand for sand blasting cleaning can more easily enter a sand blasting pipe 53;

in the embodiment of the utility model, when the material enters the sandblasting box 41 and is waiting for sandblasting cleaning, the high-pressure sand tank 51 of the sandblasting assembly 5 compresses air, sand is sprayed into the sandblasting box 41 through the high-pressure sand tank 51 to clean the material, and the supporting assembly 52 is used for supporting the high-pressure sand tank 51 to prevent deflection during sandblasting;

the supporting assembly 52 comprises a supporting ring 521 and second supporting columns 522, the supporting ring 521 is fixedly sleeved on the outer side of the high-pressure sand tank 51, and a plurality of second supporting columns 522 are fixedly connected to the lower end of the supporting ring 521 at equal intervals;

in the embodiment of the utility model, when the high-pressure sand tank 51 is installed, the supporting ring 521 is installed on the outer wall of the high-pressure sand tank 51, and the whole high-pressure sand tank 51 is supported by installing the plurality of second support columns 522 on the lower end of the supporting ring 521, so that the high-pressure sand tank 51 can be more stably placed on the ground;

the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. Hoisting equipment for steel member sand blasting comprises a supporting plate (1), and is characterized in that:

two groups of automatic unlocking hooks (3) for automatic unhooking are arranged on the supporting plate (1), and the two groups of automatic unlocking hooks (3) are symmetrically arranged left and right;

the automatic unlocking lifting hook (3) comprises a lifting hook assembly (31) and an automatic unlocking device (32), the lifting hook assembly (31) is arranged at the left end and the right end of the supporting plate (1), the lifting hook assembly (31) is connected with the automatic unlocking device (32), and the lifting hook assembly (31) is connected with the sandblasting box assembly (4);

the lower end of the supporting plate (1) is provided with a driving device (2) for driving the supporting plate (1) to rotate;

a sand blasting box assembly (4) for sand blasting cleaning is arranged on the automatic unlocking lifting hook (3);

and the sand blasting box assembly (4) is provided with a sand blasting assembly (5) for sand blasting.

2. The hoisting device for sand blasting of steel members according to claim 1, wherein the hook assembly (31) comprises a first support column (311), a hook (312) and a J-shaped slot (313), the first support column (311) is fixedly connected to the lower sides of the left end and the right end of the support plate (1), the sand blasting box assembly (4) is connected with the first support column (311), the hook (312) is fixedly connected to the lower end of the first support column (311), the J-shaped slot (313) is formed in the hook (312), the J-shaped slot (313) penetrates through the right end and the bottom of the hook (312), and the hook (312) is connected with the automatic unlocking device (32).

3. The hoisting device for blasting steel members according to claim 2, wherein the automatic unlocking device (32) comprises a first guide post (321), a spring (322), a first guide groove (323), a second guide post (324), a guide block (325), a second vertical guide groove (326) and a movable plate (327), wherein the inner wall of the lower end of the lifting hook (312) is fixedly connected with the second guide post (324), the right side of the lifting hook (312) is fixedly connected with the first guide post (321), the inside of the first guide post (321) is hollow, the left wall of the first guide post (321) is provided with the first guide groove (323), the first guide groove (323) corresponds to the J-shaped groove hole (313), the lower end of the first guide post (321) is connected with one end of the spring (322), the other end of the spring (322) is connected with the guide block (325), the spring (322) and the guide block (325) are positioned in the first guide post (321), the inner wall of the J-shaped (313) is attached and connected with the movable plate (327) in a sliding manner, the right end of the movable plate (327) penetrates through the first guide groove (323) to be fixedly connected with the guide block (325), and the lower end of the movable plate (326) is provided with the second guide groove (326) to be connected with the second guide groove (321).

4. A steel member sandblasting apparatus according to claim 3, wherein said movable plate (327) is a fan-shaped movable plate.

5. Hoisting device for blasting steel members according to claim 4, wherein the driving means (2) comprises a motor (21) and a cylinder (22), the middle part of the lower end of the supporting plate (1) is rotatably connected with the output end of the motor (21), and the lower end of the motor (21) is fixedly connected with the output end of the cylinder (22).

6. The hoisting device for steel member sand blasting according to claim 5, wherein the sand blasting box assembly (4) comprises a sand blasting box (41), a trapezoid guide plate (42) and a cover plate (43), the cover plate (43) is fixedly connected to the lower ends of the first support columns (311) respectively, the sand blasting box (41) is installed on the ground below the left cover plate (43), the trapezoid guide plate (42) is fixedly connected to the upper end of the sand blasting box (41), the left side of the sand blasting box (41) is connected with the sand blasting assembly (5), and the cover plate (43) covers the trapezoid guide plate (42).

7. Hoisting device for blasting of steel components according to claim 6, characterized in that the upper end opening of the trapezoidal guide plate (42) is larger than the lower end.

8. The hoisting device for blasting steel members according to claim 7, wherein the blasting assembly (5) comprises a high-pressure sand tank (51), a supporting assembly (52) and a blasting pipe (53), the left end of the blasting tank (41) is fixedly connected with one end of the blasting pipe (53), the other end of the blasting pipe (53) is fixedly connected with the high-pressure sand tank (51), and the high-pressure sand tank (51) is connected with the supporting assembly (52).

9. Hoisting device for blasting steel components according to claim 8, characterized in that the upper end of the high-pressure sand tank (51) is a cylindrical lower end of the tank is a reverse truncated cone.

10. The hoisting device for blasting steel members according to claim 9, wherein the supporting assembly (52) comprises a supporting ring (521) and a second supporting column (522), the supporting ring (521) is fixedly sleeved on the outer side of the high-pressure sand tank (51), and a plurality of second supporting columns (522) are fixedly connected to the lower end of the supporting ring (521) at equal intervals.