CN214989816U

CN214989816U - Crane pergola for hydraulic engineering

Info

Publication number: CN214989816U
Application number: CN202120567288.6U
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: 2021-12-03
Anticipated expiration: 2031-03-19

Abstract

The utility model provides a crane pergola for hydraulic engineering, relate to the crane equipment field, this crane pergola, the on-line screen storage device comprises a base, the top center department of base is fixed with the guard post, guard post and bearing frame sliding connection, the top of bearing frame is fixed with the fixed plate, the support frame is installed to the both sides of fixed plate, be fixed with the base piece between the other end of two support frames, the sliding block is installed to the bottom of bearing frame, the lifting hook is installed to rethread lifting rope, and install solid fixed ring on the lifting rope, one side of guard post is connected with the buffering net, and the top of buffering net is fixed with two wire rope, two wire rope pass through slotted hole connection to solid fixed ring, the bottom of buffering net is fixed with two wire rope, two wire rope all are through one side surface of spring coupling to base piece. The utility model discloses, in use uses through the cooperation of buffering net, lifting rope and solid fixed ring and can be when the lifting rope fracture of installation lifting hook, protects article and staff's safety.

Description

Crane pergola for hydraulic engineering

Technical Field

The utility model relates to a hoist equipment field especially relates to a crane pergola for hydraulic engineering.

Background

The gantry crane is a variant of a bridge crane and is also called a gantry crane. The device is mainly used for loading and unloading outdoor goods yards, stockyards and bulk goods. The portal crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards. The metal structure of the device is like a door-shaped frame, two support legs are arranged under a bearing main beam and can directly walk on a track on the ground, and overhanging cantilever beams can be arranged at the two ends of the main beam.

However, in the prior art, the safety of the existing crane flower stand is not strong, when the personnel overhaul, the crane flower stand needs to climb to a high place without protection, which is very dangerous and endangers the life safety of the workers, and the cargo lifted by the crane does not have protection measures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, in use, this hoist pergola uses through the cooperation of buffer net, lifting rope and solid fixed ring and can be when the lifting rope fracture of installation lifting hook, protects article and staff's safety to promote the security of hoist whole work.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a crane flower stand for hydraulic engineering comprises a base, wherein a protection column is fixed at the center of the top of the base, an overhaul platform is fixed at the protected top end, an inner surface wall of the overhaul platform is fixed on an outer surface wall on one side of a fixed column, a bearing frame is connected with the outer surface wall on one side of the overhaul platform in a sliding mode, a groove is formed in the bottom of one end, close to the fixed column, of the bearing frame and matched with one side of the overhaul platform, a fixed plate is fixed at the top of one end, far away from the fixed column, of the bearing frame, symmetrical support frames are installed on two sides of the fixed plate, a base block is fixed between the other ends of the two support frames, two rollers are fixedly installed at the bottom of the base block, a guide rail is formed in the top of the base, the inner surface wall of the guide rail is connected with the outer surface walls of the two rollers in a sliding mode, and a sliding block is installed at the bottom of the bearing frame in a sliding mode, the bottom of sliding block is fixed with the lifting rope, fixed mounting has the lifting hook on the outer table wall of lifting rope, and slidable mounting has two solid fixed rings on the outward appearance wall of lifting rope, the sliding tray has been seted up on the outward appearance wall of one side of pillar, and the interior table wall sliding connection of sliding tray has solid fixed slider, the slotted hole has been seted up to one side of solid fixed slider, one side outward appearance wall sliding connection of pillar has the buffering net, and two first wire rope of the top fixedly connected with of buffering net, two first wire rope all is connected to solid fixed ring respectively through the slotted hole, the bottom of buffering net is fixed with two second wire rope, two second wire rope all is through one side surface of spring fixed connection to base piece.

As a preferred embodiment, the fixing ring is internally provided with a locking groove, the outer surface of one side of the fixing ring is provided with a handle groove, and the inner surface wall of the handle groove is slidably provided with a locking post.

As a preferred embodiment, a limiting groove is formed in one side of the lock catch groove, the limiting groove penetrates through the outer surface of one side of the fixing ring, a handle is fixed on the outer surface of one end, located inside the fixing ring, of the lock catch column, the handle is matched with the handle groove, and a limiting block is connected to the outer surface of one end, located outside the fixing ring, of the lock catch column in a sliding mode through a second spring.

As a preferred embodiment, a supporting plate is slidably mounted at the bottom of the packaging bin, and a spiral stair is fixed between the outer surface wall of the fixing column and the inner surface wall of the protection column.

As a preferred embodiment, a sliding door track is installed on one side inner surface wall of the protection column, a door opening is formed on one side outer surface wall of the protection column, a sliding door is installed on the door opening, and the sliding door is matched with the sliding door track.

In a preferred embodiment, a sliding door handle is mounted on one side outer surface wall of the sliding door.

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

1. the utility model discloses in, this hoist pergola in use, first wire rope and second wire rope all are tensile state to make the spring be tensile state, possess elasticity, when taking place the lifting rope fracture condition, spring pulling second wire rope drives the buffer net and removes, the removal of buffer net drives the solid fixed ring of first wire rope pulling and reachs the slotted hole, simultaneously, the buffer net reachs the article below, catch article, prevent that article from falling down rapidly from the eminence, damage article or injure the staff by a crashing object, improve whole hoist's security.

2. The utility model discloses in, this hoist pergola in use, guard post and fixed column are fixed in the middle of the base, the support frame passes through the gyro wheel and moves on the guide rail, it removes to drive the bearing frame, the removal of bearing frame drives the lifting hook and removes, thereby the article that make the hoist remove can be at the direction all direction movement of three hundred sixty degrees, greatly increased the practicality of hoist, and, when overhauing, the staff can move on the spiral stair between guard post and fixed column, reach and overhaul platform maintenance equipment, very big increase staff's security.

Drawings

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

FIG. 2 is an internal structure view of the protection pillar of the present invention;

FIG. 3 is a view of the structure of the fixing ring of the present invention;

FIG. 4 is a top view of the structure of the present invention;

fig. 5 is an elevation sectional view of the open end of the fixing ring of the present invention.

Illustration of the drawings:

1. a support frame; 2. a bearing frame; 3. a fixing plate; 4. a roller; 5. a guide rail; 6. a slider; 7. a lifting rope; 8. a fixing ring; 9. a hook; 10. a groove; 11. overhauling the platform; 12. fixing the sliding block; 13. a sliding groove; 14. a slot; 15. a buffer net; 16. a guard post; 17. a second wire rope; 18. a first spring; 19. fixing a column; 20. spiral stairs; 21. a handle groove; 22. a handle; 23. a locking post; 24. a limiting block; 25. a locking groove; 26. a limiting groove; 27. a base; 28. a base block; 29. a first wire rope; 30. moving the door; 31. a sliding door track; 32. a door moving handle; 33. a second spring.

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. 1-5, a crane flower stand for hydraulic engineering comprises a base 27, a protection column 16 is fixed at the center of the top of the base 27, an overhaul platform 11 is fixed at the top end of the protection column 16, an inner surface wall of the overhaul platform 11 is fixed at an outer surface wall of one side of a fixed column 19, a bearing frame 2 is slidably connected with the outer surface wall of one side of the overhaul platform 11, a groove 10 is formed at the bottom of one end of the bearing frame 2 close to the fixed column 19, the groove 10 is matched with one side of the overhaul platform 11, a fixed plate 3 is fixed at the top of one end of the bearing frame 2 far away from the fixed column 19, symmetrical support frames 1 are installed at two sides of the fixed plate 3, a base block 28 is fixed between the other ends of the two support frames 1, two rollers 4 are fixedly installed at the bottom of the base block 28, a circular guide rail 5 is arranged at the top of the base 27, and the inner surface wall of the guide rail 5 is slidably connected with the outer surface walls of the two rollers 4, sliding block 6 is installed to the bottom slidable mounting of bearing frame 2, sliding block 6's bottom is fixed with lifting rope 7, fixed mounting has lifting hook 9 on lifting rope 7's the outer table wall, and slidable mounting has two solid fixed rings 8 on lifting rope 7's the outer table wall, sliding tray 13 has been seted up on the outer table wall of one side of pillar 16, and the interior table wall sliding connection of sliding tray 13 has solid fixed sliding block 12, slotted hole 14 has been seted up to one side of solid fixed sliding block 12, one side outer table wall sliding connection of pillar has buffering net 15, and two first wire rope 29 of top fixedly connected with of buffering net 15, two first wire rope 29 all are connected to solid fixed ring 8 respectively through slotted hole 14, the bottom of buffering net 15 is fixed with two second wire rope 17, two second wire rope 17 all are through a side surface of first spring 18 fixed connection to base piece 28.

The inside of solid fixed ring 8 has seted up the hasp groove 25, and handle groove 21 has been seted up to one side surface of solid fixed ring 8, and the interior table wall slidable mounting in handle groove 21 has hasp post 23, and convenience of customers fixes and changes wire rope.

Spacing groove 26 has been seted up to one side of hasp groove 25, and spacing groove 26 runs through solid fixed ring 8's one side surface, hasp post 23 is located the inside one end external fixation of solid fixed ring 8 and has handle 22, and handle 22 and handle groove 21 looks adaptation, hasp post 23 is located solid fixed ring 8 outside one end surface and has stopper 24 through second spring 33 sliding connection, the solid fixed ring of person of facilitating the use operates, operation stopper 24 can control solid fixed ring 8 with handle 22 and open or close.

A spiral stair 20 is fixed between the outer surface wall of the fixing column 19 and the inner surface wall of the protection column 16, so that the user can be protected from overhauling equipment, and the safety is guaranteed.

The inner surface wall of one side of the protection column 16 is provided with a sliding door rail 31, the outer surface wall of one side of the protection column 16 is provided with a door opening, the door opening is provided with a sliding door 30, and the sliding door 30 is matched with the sliding door rail 31, so that a user can conveniently enter the protection column 16, climb up stairs and protect equipment.

A sliding door handle 32 is installed on the outer surface wall of one side of the sliding door 30, which is convenient for a user to open or close the sliding door.

The working principle of the embodiment is as follows: in the crane flower stand for hydraulic engineering, a worker can push a sliding door 30 to a sliding door rail 31 through a sliding door handle 32, open the sliding door 30, climb up a spiral stair 20 to reach an overhaul platform 11, move a bearing frame 2 in any direction to the position through a roller 4, slide a lifting hook 9 to reach the overhaul platform 11, press a limiting block 24 to push a handle 22 to enable a lock catch column 23 to leave a lock catch groove 25, open a fixing ring 8, install a second steel wire rope 17, meanwhile, the first steel wire rope 29 and the second steel wire rope 17 are in a stretching state, so that a first spring 18 is in a stretching state and has elasticity, when an accidental fracture occurs to a lifting rope 7, the elasticity of the first spring 18 pulls the second steel wire rope 17 to drive the buffer net 15 to move, the buffer net 15 moves to drive the first steel wire rope 29 to pull the fixing ring 8 to reach a slotted hole 14, meanwhile, the buffer net 15 reaches the lower part of the object to catch the object, so that the object is prevented from falling rapidly from a high place to damage the object or injure workers by smashing, and the safety of the whole crane is improved. After the repair is finished, the worker steps on the maintenance platform 11, presses the locking post 23 into the locking notch groove 26 while pressing the limiting block 24 again, when the limiting block 24 reaches the limiting groove 26, the second spring 33 pushes the limiting block 24 to the limiting groove 26, and the fixing ring 8 is fixed and installed on the lifting rope 7.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a crane pergola for hydraulic engineering, includes base (27), its characterized in that: a protective column (16) is fixed at the center of the top of the base (27), an overhaul platform (11) is fixed at the top end of the protective column (16), an inner surface wall of the overhaul platform (11) is fixed on an outer surface wall on one side of a fixed column (19), a bearing frame (2) is connected to the outer surface wall on one side of the overhaul platform (11) in a sliding manner, a groove (10) is formed in the bottom of one end, close to the fixed column (19), of the bearing frame (2), the groove (10) is matched with one side of the overhaul platform (11), a fixing plate (3) is fixed at the top of one end, far away from the fixed column (19), of the bearing frame (2), symmetrical support frames (1) are installed on two sides of the fixing plate (3), a base block (28) is fixed between the other ends of the two support frames (1), and two idler wheels (4) are fixedly installed at the bottom of the base block (28), circular guide rail (5) has been seted up at the top of base (27), and the equal sliding connection of the outer table wall of the interior table wall of guide rail (5) and two gyro wheels (4), the bottom slidable mounting of bearing frame (2) has sliding block (6), the bottom of sliding block (6) is fixed with lift rope (7), fixed mounting has lifting hook (9) on the outer table wall of lift rope (7), and slidable mounting has two solid fixed rings (8) on the exterior wall of lift rope (7), seted up sliding tray (13) on the outer table wall of one side of guard post (16), and the interior table wall sliding connection of sliding tray (13) has fixed slider (12), slotted hole (14) has been seted up to one side of fixed slider (12), one side exterior wall sliding connection of guard post has buffering net (15), and the top fixedly connected with two first wire rope (29) of buffering net (15), the two first steel wire ropes (29) are respectively connected to the fixing ring (8) through slotted holes (14), two second steel wire ropes (17) are fixed to the bottom of the buffer net (15), and the two second steel wire ropes (17) are fixedly connected to the outer surface of one side of the base block (28) through first springs (18).

2. The hydraulic engineering crane flower stand of claim 1, wherein: the lock catch groove (25) is formed in the fixing ring (8), the handle groove (21) is formed in the outer surface of one side of the fixing ring (8), and the lock catch column (23) is slidably mounted on the inner surface wall of the handle groove (21).

3. The hydraulic engineering crane flower stand of claim 2, wherein: limiting grooves (26) are formed in one sides of the lock catch grooves (25), the limiting grooves (26) penetrate through the outer surface of one side of the fixing ring (8), a handle (22) is fixed to the outer surface of one end, located inside the fixing ring (8), of the lock catch column (23), the handle (22) is matched with the handle groove (21), and a limiting block (24) is connected to the outer surface of one end, located outside the fixing ring (8), of the lock catch column (23) in a sliding mode through a second spring (33).

4. The hydraulic engineering crane flower stand of claim 1, wherein: a spiral stair (20) is fixed between the outer surface wall of the fixing column (19) and the inner surface wall of the protection column (16).

5. The hydraulic engineering crane flower stand of claim 1, wherein: the door is installed to the table wall in one side of pillar (16) and is moved a track (31), the door opening has been seted up to the table wall in one side of pillar (16), install on the door opening and move door (30), and move door (30) and move a track (31) looks adaptation.

6. The hydraulic engineering crane flower stand of claim 5, wherein: a sliding door handle (32) is arranged on the outer surface wall of one side of the sliding door (30).