CN218539013U

CN218539013U - Steel construction of building and road and bridge construction usefulness lifts by crane equipment

Info

Publication number: CN218539013U
Application number: CN202221685384.1U
Authority: CN
Inventors: 尚亚; 高建超; 王艳良
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-02-28
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a steel construction of building and road and bridge construction usefulness lifts by crane equipment, including landing leg and footstock, four corners of footstock bottom are the vertical landing leg that is provided with respectively, the bottom of landing leg is provided with fixed foot. This steel construction lifting equipment of building and road and bridge construction usefulness lifts by crane equipment when lifting by crane steel structure spare through using, can utilize the movable pulley to remove to the construction hoist and mount position after, the length of rethread basis hoist and mount steel construction, through the bottom at the gallows, utilize two sets of hook bodies to carry out the length back of horizontal slip to the adaptation steel construction in the inside of slide rail with the fixed slider in top, again through hanging two sets of hook bodies in the both sides or both sides on steel construction top respectively, later start driving through control servo motor and remove taking turns to and lift by crane the steel construction, the problem of inconvenient steel construction to different length of adjusting fixedly lifting by crane has been solved.

Description

Steel construction of building and road and bridge construction usefulness lifts by crane equipment

Technical Field

The utility model relates to a building and road construction technical field specifically are a steel construction lifting equipment that building and road and bridge construction used.

Background

In the process of building and road construction, in order to transfer some building materials and steel structural members to vehicles for transfer and transportation, hoisting equipment is needed to replace manual work to hoist and transfer some welded steel structures and other materials to the vehicles, but the existing steel structure hoisting equipment for building and road bridge construction still has some defects in the use process, for example, the use height of the hoisting equipment is inconvenient to adjust, and aiming at the problems, the steel structure hoisting equipment convenient for height adjustment for building and road bridge construction is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction of building and road and bridge construction usefulness lifts by crane equipment to provide the inconvenient problem of highly adjusting the use of lifting by crane equipment in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a steel construction of building and road and bridge construction usefulness lifts by crane equipment, includes landing leg and footstock, four corners of footstock bottom are the vertical landing leg that is provided with respectively, the bottom of landing leg is provided with fixed foot, the bottom mounting of fixed foot has the removal wheel, the top of footstock is fixed with the mount, the inside horizontal swing joint of mount has the bull stick, the outside both sides of bull stick are fixed with respectively changes the roller, the outside of changeing the roller is provided with the steel cable, the right side of mount is fixed with the reduction gear, the right side of reduction gear is fixed with servo motor, the bottom of footstock transversely is provided with the gallows, the both sides on gallows top are fixed with the link respectively, the top of footstock is run through to the bottom of steel cable and is fixed with the couple.

Preferably, the top of fixed foot is vertical to be fixed with adjusts the pole, the bottom of landing leg one end is run through and is provided with the dismouting pole, the inside of adjusting pole one end is provided with the regulation hole, the inside of landing leg bottom is provided with the cavity.

Preferably, the adjusting hole is vertically provided with five groups at equal intervals in the adjusting rod, the outer part of the dismounting rod is provided with an external thread, and the inner part of the adjusting hole is provided with an internal thread matched with the external thread.

Preferably, the inside of gallows transversely is provided with the slide rail, the both sides of gallows bottom are provided with the coupler body respectively, the top of coupler body is fixed with the slider, the slider inlays in the inside of slide rail.

Preferably, the hanging ring and the hanging hook are symmetrically arranged relative to the vertical center line of the hanging bracket respectively.

Preferably, the top end of the supporting leg is fixed with a clamping block, and the insides of the four corners at the bottom end of the top seat are respectively provided with a clamping groove.

Preferably, the inside of draw-in groove one side is run through and is provided with the screw hole, the inside at footstock both sides both ends is run through respectively and is provided with locking bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the steel structure hoisting equipment for building and road and bridge construction not only realizes convenient adjustment of the use height of the hoisting equipment, realizes convenient adjustment, fixation and hoisting of steel structures with different lengths, but also realizes convenient disassembly and assembly of the hoisting equipment;

(1) By arranging the fixing feet, the adjusting rod, the supporting legs, the dismounting rods, the adjusting holes and the cavities, the supporting legs can be pushed up or moved down outside the adjusting rod by utilizing the cavities after the dismounting rods are correspondingly screwed out from the adjusting holes arranged in the current inner part of one end of the adjusting rod through the bottoms of the front ends of the supporting legs respectively in the using process of the lifting equipment, and after the adjustment is finished, the four groups of dismounting rods are correspondingly screwed into the adjusting holes in one end of the adjusting rod from the front ends of the supporting legs respectively, so that the height of the lifting equipment can be conveniently adjusted;

(2) By arranging the hanging bracket, the hanging ring, the hooks, the slide rail, the slide block and the hook bodies, when the lifting equipment is used for lifting a steel structural part, after the equipment is moved to a construction lifting position by utilizing the moving wheel, the two groups of hook bodies slide left and right inside the slide rail to the length matched with the steel structure by utilizing the slide block fixed at the top end according to the length of a lifting steel structure at the bottom end of the hanging bracket, then the two groups of hook bodies are respectively hung at two sides or two sides of the top end of the steel structure, and then the servo motor is controlled to start to drive the moving wheel to move upwards and lift the steel structure;

(3) Through being provided with the landing leg, the screw hole, the draw-in groove, fixture block and locking bolt, after lifting by crane the equipment use, can correspond the locking bolt and back of unscrewing from the inside screw hole of fixture block through the both ends in footstock both sides respectively, can utilize the fixture block of bottom mounting to extract the dismantlement from the inside of draw-in groove outwards with the landing leg, dismantle the back with four groups of landing legs from the bottom of footstock respectively, be convenient for accomodate and shift the use lifting by crane equipment assembly, the flexibility ratio is high.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a side view of the adjusting lever of the present invention, partially sectioned, enlarged and schematically illustrated in the structure;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the partial section of the fixture block in front view.

In the figure: 1. a moving wheel; 2. a fixed leg; 3. adjusting a rod; 4. a support leg; 5. a hanger; 6. hanging a ring; 7. hooking; 8. a top seat; 9. a fixed mount; 10. a rotating rod; 11. rotating the roller; 12. a wire rope; 13. a speed reducer; 14. a servo motor; 15. disassembling and assembling the rod; 16. an adjustment hole; 17. a cavity; 18. a slide rail; 19. a slider; 20. a hook body; 21. a threaded hole; 22. a card slot; 23. a clamping block; 24. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1: referring to fig. 1-4, a steel structure hoisting device for building and road and bridge construction comprises supporting legs 4 and a top seat 8, wherein the supporting legs 4 are vertically arranged at four corners of the bottom end of the top seat 8 respectively, fixing legs 2 are arranged at the bottom ends of the supporting legs 4, moving wheels 1 are fixed at the bottom ends of the fixing legs 2, a fixing frame 9 is fixed at the top end of the top seat 8, a rotating rod 10 is transversely and movably connected inside the fixing frame 9, rotating rollers 11 are respectively fixed at two sides of the outer part of the rotating rod 10, steel cables 12 are arranged outside the rotating rollers 11, a speed reducer 13 is fixed at the right side of the fixing frame 9, a servo motor 14 is fixed at the right side of the speed reducer 13, a hanging frame 5 is transversely arranged at the bottom end of the top seat 8, hanging rings 6 are respectively fixed at two sides of the top end of the hanging frame 5, and hooks 7 are fixed at the bottom ends of the steel cables 12 penetrating through the top end of the top seat 8;

an adjusting rod 3 is vertically fixed at the top end of the fixing foot 2, a dismounting rod 15 penetrates through the bottom of one end of the supporting leg 4, adjusting holes 16 are formed in the inner portion of one end of the adjusting rod 3, a cavity 17 is formed in the inner portion of the bottom end of the supporting leg 4, five groups of the adjusting holes 16 are vertically arranged in the inner portion of one end of the adjusting rod 3 at equal intervals, external threads are formed outside the dismounting rod 15, and internal threads matched with the external threads are formed in the adjusting holes 16;

specifically, as shown in fig. 1 and fig. 2, when the device is used, the dismounting rods 15 are screwed out from the adjusting holes 16 formed in the current inner portion of one end of the adjusting rod 3 correspondingly at the bottoms of the front ends of the supporting legs 4, so that the supporting legs 4 can be pushed up or moved down outside the adjusting rod 3 by using the cavity 17, and after the adjustment, the lifting height of the lifting device can be adjusted by screwing the four groups of dismounting rods 15 into the adjusting holes 16 formed in the inner portion of one end of the adjusting rod 3 correspondingly from the front ends of the supporting legs 4.

Example 2: a sliding rail 18 is transversely arranged in the hanger 5, hook bodies 20 are respectively arranged on two sides of the bottom end of the hanger 5, a sliding block 19 is fixed at the top end of each hook body 20, the sliding blocks 19 are embedded in the sliding rail 18, and the hanging rings 6 and the hooks 7 are respectively symmetrically arranged about the vertical central line of the hanger 5;

specifically, as shown in fig. 1 and fig. 3, when the steel structure is lifted, according to the length of the steel structure to be lifted, the two sets of hooks 20 are slid to the length of the adaptive steel structure inside the slide rail 18 to the left and right by using the slide blocks 19 fixed at the top end at the bottom end of the hanger 5, and then the two sets of hooks 20 are respectively hung on the two sides or two sides of the top end of the steel structure, and then the steel cable 12 is driven to move upwards and lift the steel structure by controlling the start of the servo motor 14.

Example 3: a clamping block 23 is fixed at the top end of the supporting leg 4, clamping grooves 22 are respectively formed in the four corners at the bottom end of the top seat 8, a threaded hole 21 is formed in the inner portion of one side of each clamping groove 22 in a penetrating mode, and locking bolts 24 are respectively arranged in the inner portions of the two ends of the top seat 8 in a penetrating mode;

specifically, as shown in fig. 1 and 4, after the locking bolts 24 are correspondingly screwed out of the threaded holes 21 in the fixture blocks 23 at the two ends of the top seat 8, the legs 4 can be pulled out and detached from the inside of the clamping grooves 22 by using the fixture blocks 23 with the bottom ends fixed, and after the four groups of legs 4 are detached from the bottom end of the top seat 8, the lifting equipment assembly can be stored and transferred for use, so that the use flexibility is high.

The working principle is as follows: when the utility model is used, when hoisting the steel structure, the equipment can be moved to the construction hoisting position by the moving wheel 1, then the two groups of hooks 20 are slid left and right inside the slide rail 18 to the length of the adaptive steel structure by the slide block 19 fixed at the top end at the bottom end of the hanger 5 according to the length of the hoisting steel structure, then the two groups of hooks 20 are respectively hung at the two sides or two sides of the top end of the steel structure, then the rotating rod 10 is driven by the speed reducer 13 to rotate by controlling the start of the servo motor 14, the rotating rod 10 can drive the rotating roller 11 at the two outer sides to rotate, and simultaneously the steel cable 12 is driven to move upwards and hoist the steel structure, meanwhile, in the using process, the steel structure can be hoisted by the bottom at the front end of the supporting leg 4 respectively, after the dismounting rods 15 are correspondingly screwed out of the adjusting holes 16 formed in the current inner part of one end of the adjusting rod 3, the supporting legs 4 can be pushed up or moved down outside the adjusting rod 3 by utilizing the cavities 17, after the adjustment is finished, the four groups of dismounting rods 15 are respectively screwed into the adjusting holes 16 formed in one end of the adjusting rod 3 from the front ends of the supporting legs 4 correspondingly, after the lifting equipment is used, the locking bolts 24 can be respectively screwed out of the threaded holes 21 formed in the clamping blocks 23 through the two ends of the two sides of the top seat 8, the clamping blocks 23 of the supporting legs 4 with the bottom fixed can be pulled out and dismounted from the clamping grooves 22, the four groups of supporting legs 4 are respectively dismounted from the bottom end of the top seat 8, and the lifting equipment assembly can be stored and transferred for use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a steel construction that building and road and bridge construction were used lifts by crane equipment, includes landing leg (4) and footstock (8), its characterized in that: four corners of footstock (8) bottom are vertical landing leg (4) that is provided with respectively, the bottom of landing leg (4) is provided with fixed foot (2), the bottom mounting of fixed foot (2) has removal wheel (1), the top of footstock (8) is fixed with mount (9), the horizontal swing joint in inside of mount (9) has bull stick (10), the outside both sides of bull stick (10) are fixed with respectively changes roller (11), the outside of changeing roller (11) is provided with steel cable (12), the right side of mount (9) is fixed with reduction gear (13), the right side of reduction gear (13) is fixed with servo motor (14), the bottom of footstock (8) transversely is provided with gallows (5), the both sides on gallows (5) top are fixed with link (6) respectively, the bottom of steel cable (12) runs through the top of footstock (8) and is fixed with couple (7).

2. The steel structure hoisting equipment for construction of buildings and roads and bridges as claimed in claim 1, wherein: the adjustable foot is characterized in that an adjusting rod (3) is vertically fixed to the top end of the fixing foot (2), a disassembling and assembling rod (15) is arranged at the bottom of one end of the supporting leg (4) in a penetrating mode, an adjusting hole (16) is formed in the inner portion of one end of the adjusting rod (3), and a cavity (17) is formed in the inner portion of the bottom end of the supporting leg (4).

3. The steel structure hoisting equipment for construction of buildings and roads and bridges as claimed in claim 2, wherein: five groups are vertically arranged in the adjusting hole (16) at the same interval in the adjusting rod (3), external threads are arranged outside the disassembling and assembling rod (15), and internal threads matched with the external threads are arranged in the adjusting hole (16).

4. The steel structure hoisting equipment for construction of buildings and roads and bridges as claimed in claim 1, wherein: the hanging bracket is characterized in that a sliding rail (18) is transversely arranged in the hanging bracket (5), hook bodies (20) are respectively arranged on two sides of the bottom end of the hanging bracket (5), a sliding block (19) is fixed at the top end of each hook body (20), and the sliding block (19) is embedded in the sliding rail (18).

5. The steel structure hoisting equipment for construction of buildings and roads and bridges as claimed in claim 1, wherein: the hanging ring (6) and the hook (7) are respectively arranged symmetrically about the vertical center line of the hanging bracket (5).

6. The steel structure hoisting equipment for construction of buildings and roads and bridges as claimed in claim 1, wherein: the top of landing leg (4) is fixed with fixture block (23), the inside of four corners in footstock (8) bottom is provided with draw-in groove (22) respectively.

7. The steel structure hoisting equipment for construction of buildings and roads and bridges as claimed in claim 6, wherein: the inside of draw-in groove (22) one side is run through and is provided with screw hole (21), the inside at footstock (8) both sides both ends is run through respectively and is provided with locking bolt (24).