CN215287739U

CN215287739U - Gantry crane with dust falling device

Info

Publication number: CN215287739U
Application number: CN202120631948.2U
Authority: CN
Inventors: 叶秉涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-24
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a gantry crane with a dust-settling device, which comprises a cross beam, wherein one side of the cross beam is provided with a guide rail, the inner wall of the guide rail is fixedly connected with an electric hoist through a pulley, the electric hoist is far away from one side of the cross beam and is fixedly connected with a lifting hook, two ends of the cross beam are symmetrically provided with a support frame, the bottom end of the support frame is fixedly connected with a base, the bottom end of the base is fixedly connected with a moving wheel, one side of the moving wheel is provided with a bearing block positioned on the outer wall of the base, one side of the bearing block far away from the base is fixedly connected with an anti-collision device, the upper surface of the base is provided with a water tank positioned on one side of the support frame, the joint of the water tank and the base is provided with a fixing device, the inner wall of the water tank is fixedly connected with a water pump, the water tank is provided with the water tank, a water valve is opened to start the water pump to operate to suck water in the water tank, and the water is conveyed to a spray head through a hose to settle dust, dust around the device can be effectively reduced, and a good breathing environment is provided for workers.

Description

Gantry crane with dust falling device

Technical Field

The utility model belongs to the technical field of cargo handling, specifically be a portal crane with dust device.

Background

A gantry crane, also called a gantry crane, is a deformation of a bridge crane, is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk cargos, has a metal structure like a portal frame, is provided with two support legs under a bearing main beam, can directly walk on a track on the ground, can be provided with overhanging cantilever beams at two ends, and has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like.

Because of lacking sprinkler during the use of current portal crane, can't spray the dust fall to the dust of unloading scene, influence workman's respiratory environment and operating condition, and do not have buffer stop, stability when influence crossbeam is hung to easily cause the goods collision impaired, for this reason, we provide a portal crane with dust device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portal crane with dust device to the dust that can not spray the dust fall to the unloading scene that proposes in solving above-mentioned background art influences workman's respiratory environment and operating condition, and does not have buffer stop, influences the stability when the crossbeam is hung, thereby easily causes the impaired problem of goods collision.

In order to achieve the above object, the utility model provides a following technical scheme: a gantry crane with a dust falling device comprises a beam, a guide rail is arranged on one side of the beam, the inner wall of the guide rail is fixedly connected with an electric hoist through a pulley, one side of the electric hoist away from the cross beam is fixedly connected with a lifting hook, the two ends of the beam are symmetrically provided with supporting frames, the bottom ends of the supporting frames are fixedly connected with a base, the bottom end of the base is fixedly connected with a movable wheel, one side of the moving wheel is provided with a bearing block positioned on the outer wall of the base, one side of the bearing block far away from the base is fixedly connected with an anti-collision device, the upper surface of the base is provided with a water tank positioned on one side of the supporting frame, a fixing device is arranged at the joint of the water tank and the base, and the inner wall fixed connection water pump of water tank, the fixed intercommunication hose in one side of water pump, the one end of hose runs through the top of water tank and extends to the bottom surface fixed connection shower nozzle of crossbeam, just the outer wall fixed connection water valve of hose.

Preferably, the water tank includes the water inlet of additive rivers, the hose passes through the block of collar and fixes the bottom surface setting to the crossbeam along the outer wall of support frame, and the interval is equipped with a plurality of shower nozzles on the crossbeam.

Preferably, one side of bearing block runs through the outer wall that is fixed in the base through the screw, buffer stop locates the installation section of thick bamboo of bearing block opposite side including the welding, the inner wall symmetry of installation section of thick bamboo is equipped with the direction slide bar, the outer wall cover of direction slide bar is established and is connected crashproof board, crashproof board is equipped with anticollision spring with the junction of installation section of thick bamboo.

Preferably, one side fixed connection crash bar that anticollision spring was kept away from to the anticollision board, one side fixed connection anticollision seat that the crash bar runs through the installation section of thick bamboo, the anticollision seat is located its surperficial crashproof pad including the embedding.

Preferably, fixing device locates the fixing base of base upper surface including the welding, the inner wall symmetry of fixing base is equipped with the location axle, one side fixed connection locating lever that the location axle is relative.

Preferably, the one end fixed connection spring of location axle is kept away from to the locating lever, the spring is kept away from one side welding of locating lever and is equipped with solid fixed splint, the relative one side embedding of solid fixed splint is equipped with fixed rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses simple structure, reasonable in design through setting up the water tank for the base, opens the rivers of water valve start-up water pump operation in to the water tank and aspirate, and carry through the hose and spray the dust fall to the shower nozzle, can effectively reduce the dust around the device, provides good respiratory environment for the workman.

2. Set up fixing device through the feed tank, can place the water tank in the fixing base, through the flexible resilience of location axle and locating lever butt extrusion spring, drive solid fixed splint clamping fixed water tank, and produce frictional force through fixed rubber and water tank, make the water tank be difficult for sliding to on being fixed in the base with the water tank, be convenient for spray the dust fall and use.

3. Through setting up buffer stop for the base, the device receives when colliding, leads to the vibrations of support frame to influence the stability of crossbeam, drive the crash bar through the anticollision seat and stretch out and draw back in an installation section of thick bamboo, drive the crashproof board simultaneously and slide along the direction slide bar and extrude the flexible resilience of crashproof spring, thereby reduce the pressure of striking and reach the bearing block and bear, and then play certain cushioning effect to the base, improved the stability that the crossbeam was hung, avoided the goods collision impaired.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the anti-collision device of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a cross beam; 2. a guide rail; 3. a pulley; 4. an electric hoist; 5. a hook; 6. a support frame; 7. a base; 8. a moving wheel; 9. a bearing block; 10. an anti-collision device; 101. mounting the cylinder; 102. a guide slide bar; 103. An anti-collision plate; 104. an anti-collision spring; 105. an anti-collision bar; 106. an anti-collision seat; 11. a water tank; 12. a fixing device; 121. a fixed seat; 122. positioning the shaft; 123. positioning a rod; 124. a spring; 125. fixing the clamping plate; 126. fixing rubber; 13. a water pump; 14. a hose; 15. a spray head; 16. a water valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a gantry crane with a dust fall device comprises a cross beam 1, a guide rail 2 is arranged on one side of the cross beam 1, the inner wall of the guide rail 2 is fixedly connected with an electric hoist 4 through a pulley 3, one side of the electric hoist 4 far away from the cross beam 1 is fixedly connected with a lifting hook 5, the electric hoist 4 is special hoisting equipment, the electric hoist 4 can slide along the diameter of the cross beam 1 through the matching of the guide rail 2 and the pulley 3 so as to drive the electric hoist 4 to move, the electric hoist 4 can be hung on goods through the lifting hook 5 and can be assembled and disassembled by opening the electric hoist 4, two ends of the cross beam 1 are symmetrically provided with supporting frames 6, the bottom end of each supporting frame 6 is fixedly connected with a base 7, the bottom end of each base 7 is fixedly connected with a moving wheel 8, one side of each moving wheel 8 is provided with a bearing block 9 positioned on the outer wall of the base 7, one side of the bearing block 9 far away from the base 7 is fixedly connected with an anti-collision device 10, the upper surface of each base 7 is provided with a water tank 11 positioned on one side of each supporting frame 6, a fixing device 12 is arranged at the joint of the water tank 11 and the base 7, a water pump 13 is fixedly connected to the inner wall of the water tank 11, a communicating hose 14 is fixedly connected to one side of the water pump 13, one end of the hose 14 penetrates through the top end of the water tank 11 and extends to the bottom surface of the cross beam 1 to be fixedly connected with a spray head 15, and a water valve 16 is fixedly connected to the outer wall of the hose 14.

Referring to fig. 1, the water tank 11 includes a water inlet capable of adding water flow, the hose 14 is fixed to the bottom surface of the beam 1 from the outer wall of the extension support frame 6 by the engagement of the mounting ring, and a plurality of nozzles 15 are arranged on the extension beam 1 at intervals, and the hose acts on the water valve 16 to start the water pump 13 to operate, so as to suck the water flow in the water tank 11, and the water flow is conveyed to the nozzles 15 through the hose 14 to spray dust, so that dust around the device can be effectively reduced, and a good breathing environment is provided for workers.

Referring to fig. 2, one side of the bearing block 9 is fixed to the outer wall of the base 7 through a screw, the anti-collision device 10 includes a mounting tube 101 welded to the other side of the bearing block 9, guide sliding rods 102 are symmetrically disposed on the inner wall of the mounting tube 101, an anti-collision plate 103 is sleeved on the outer wall of the guide sliding rods 102, and an anti-collision spring 104 is disposed at the connection between the anti-collision plate 103 and the mounting tube 101.

Referring to fig. 2, one side of the anti-collision plate 103, which is far away from the anti-collision spring 104, is fixedly connected with the anti-collision rod 105, the anti-collision rod 105 penetrates through one side of the mounting tube 101 and is fixedly connected with the anti-collision seat 106, the anti-collision seat 106 comprises an anti-collision pad embedded in the surface of the anti-collision seat 106, and when the device is collided, the anti-collision seat is acted to cause the vibration of the support frame 6, so that the stability of the cross beam 1 is affected, the anti-collision rod 105 is driven to stretch out and draw back in the mounting tube 101 through the anti-collision seat 106, and meanwhile, the anti-collision plate 103 is driven to extend and guide the sliding rod 102 to slide and extrude the anti-collision spring 104 to rebound, so that the pressure of the collision is reduced and transmitted to the bearing block 9 to bear, and a certain damping effect is achieved on the base 1, the hanging stability of the cross beam 1 is improved, and damage of goods collision is avoided.

Referring to fig. 3, the fixing device 12 includes a fixing base 121 welded on the upper surface of the base 1, a positioning shaft 122 is symmetrically disposed on the inner wall of the fixing base 121, and a positioning rod 123 is fixedly connected to one side of the fixing base 122 opposite to the positioning shaft 122.

Referring to fig. 3, one end of the positioning rod 123 far away from the positioning shaft 122 is fixedly connected with a spring 124, one side of the spring 124 far away from the positioning rod 123 is welded with a fixing clamp plate 125, one side of the fixing clamp plate 125 opposite to the fixing rubber 126 is embedded and provided with a fixing rubber 126, the fixing rubber acts on the water tank 11 and can be placed on the fixing seat 121, the positioning shaft 122 abuts against the positioning rod 123 to extrude the spring 124 to rebound in a telescopic manner, the fixing clamp plate 125 is driven to clamp and fix the water tank 11, friction force is generated on the water tank 11 through the fixing rubber 126, the water tank 11 is not easy to slide, the water tank 11 is fixed on the base 1, and the spraying and dust-settling use are facilitated.

The working principle is as follows: when the device is used, the electric hoist 4 is special lifting equipment, the diameter of the beam 1 can be extended to slide through the matching of the guide rail 2 and the pulley 3, so that the electric hoist 4 is driven to move, the electric hoist 4 can be hung on a product through the lifting hook 5 to be mounted and dismounted, the water valve 16 is opened to start the water pump 13 to pump water in the water tank 11, the water is conveyed to the spray head 15 through the hose 14 to be sprayed and dusted, dust around the device can be effectively reduced, a good breathing environment is provided for workers, the water tank 11 can be placed on the fixing seat 121, the fixing clamp plate 125 is driven to clamp and fix the water tank 11 through the telescopic resilience of the positioning shaft 122 and the positioning rod 123 which are abutted to the extrusion spring 124, and the friction force is generated in the water tank 11 through the fixing rubber 126, so that the water tank 11 is not easy to slide, the water tank 11 is fixed on the base 1, and the spraying and the use are convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portal crane with dust device, includes crossbeam (1), its characterized in that: the anti-collision device is characterized in that a guide rail (2) is arranged on one side of the cross beam (1), the inner wall of the guide rail (2) is fixedly connected with an electric hoist (4) through a pulley (3), the electric hoist (4) is far away from one side fixed connection lifting hook (5) of the cross beam (1), support frames (6) are symmetrically arranged at two ends of the cross beam (1), a bottom fixed connection base (7) of the support frames (6), a bottom fixed connection moving wheel (8) of the base (7), a bearing block (9) positioned on the outer wall of the base (7) is arranged on one side of the moving wheel (8), an anti-collision device (10) is fixedly connected on one side of the base (7) and far away from the bearing block (9), a water tank (11) positioned on one side of the support frame (6) is arranged on the upper surface of the base (7), a fixing device (12) is arranged at the joint of the water tank (11) and the base (7), and a water pump (13) is fixedly connected on the inner wall of the water tank (11), the water pump is characterized in that a communicating hose (14) is fixed on one side of the water pump (13), one end of the hose (14) penetrates through the top end of the water tank (11) and extends to a bottom surface fixed connection spray head (15) of the cross beam (1), and a water valve (16) is fixedly connected to the outer wall of the hose (14).

2. The gantry crane with the dust falling device according to claim 1, wherein: the water tank (11) is including the water inlet of additive rivers, hose (14) are fixed along the outer wall of support frame (6) to the bottom surface setting of crossbeam (1) through the block of collar, and are equipped with a plurality of shower nozzles (15) along interval on crossbeam (1).

3. The gantry crane with the dust falling device according to claim 1, wherein: one side of bearing block (9) is fixed in the outer wall of base (7) through the screw penetration, buffer stop (10) are including welding installation section of thick bamboo (101) of locating bearing block (9) opposite side, the inner wall symmetry of installation section of thick bamboo (101) is equipped with direction slide bar (102), the outer wall cover of direction slide bar (102) is established and is connected crashproof board (103), crashproof board (103) are equipped with anticollision spring (104) with the junction of installation section of thick bamboo (101).

4. The gantry crane with the dust falling device according to claim 3, wherein: one side fixed connection crash bar (105) of crashproof spring (104) is kept away from in crashproof board (103), one side fixed connection crashproof seat (106) of installation section of thick bamboo (101) are run through in crashproof pole (105), crashproof pad on its surface is located including the embedding to crashproof seat (106).

5. The gantry crane with the dust falling device according to claim 1, wherein: fixing device (12) are including welding fixing base (121) of locating base (7) upper surface, the inner wall symmetry of fixing base (121) is equipped with location axle (122), one side fixed connection locating lever (123) that location axle (122) is relative.

6. The gantry crane with the dust falling device according to claim 5, wherein: one end fixed connection spring (124) of locating lever (123) keep away from location axle (122), one side welding that locating lever (123) were kept away from in spring (124) is equipped with solid fixed splint (125), the relative one side embedding of solid fixed splint (125) is equipped with fixed rubber (126).