CN212712405U

CN212712405U - Gantry crane

Info

Publication number: CN212712405U
Application number: CN202120358099.8U
Authority: CN
Inventors: 葛继廷; 王海龙
Original assignee: Henan Zhongyuan Heavy Industry Equipment Co ltd
Current assignee: Henan Zhongyuan Heavy Industry Equipment Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-03-16
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a gantry crane, which comprises two groups of bearing seats, wherein moving tracks are arranged below the two groups of bearing seats, and a hoisting component is arranged above the bearing seats; the hoisting assembly comprises a support rod, a transverse connecting rod, a locking and hanging assembly, a telescopic column and reinforcing rods, wherein the upper end of the telescopic column is connected with the support rod, the transverse connecting rod is connected above the support rod, and the reinforcing rods are arranged on two sides of the telescopic column; the hoisting assembly comprises a support rod, a transverse connecting rod, a locking and hanging assembly, a telescopic column and a reinforcing rod, wherein the upper end of the telescopic column is connected with the support rod. The utility model relates to a gantry crane is convenient for lift by crane, increases and uses the convenience, and overall stability is high, is convenient for remove, can lift by crane the adjustment according to the material, is convenient for cup joint the lifting hook on the transverse connection pole and lifts by crane the position, improves the stability of lifting by crane, and convenient adjustment, the whole suitability of suggestion.

Description

Gantry crane

Technical Field

The utility model relates to a gantry crane technical field specifically is a gantry crane.

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 gantry crane is like a portal frame, two support legs are arranged under a bearing main beam, the gantry crane can directly walk on a track on the ground, cantilever beams can be arranged at two ends of the main beam, the length of a lifting hook of the existing gantry crane can not be adjusted according to a lifted object, the gantry crane is inconvenient to use, and the position of the lifting hook on a support can not be adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gantry crane, be convenient for lift by crane, increase and use the convenience, overall stability is high, is convenient for remove, can lift by crane the adjustment according to the material, is convenient for cup joint the lifting hook on the transverse connection pole and lifts by crane the position, improves the stability of lifting by crane, and convenient adjustment, and the whole suitability of suggestion has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a gantry crane comprises two groups of bearing seats, wherein moving tracks are arranged below the two groups of bearing seats, and a hoisting assembly is arranged above the bearing seats;

the hoisting assembly comprises a support rod, a transverse connecting rod, a locking and hanging assembly, a telescopic column and reinforcing rods, wherein the upper end of the telescopic column is connected with the support rod, the transverse connecting rod is connected above the support rod, and the reinforcing rods are arranged at the two side ends of the telescopic column;

the locking and hoisting assembly comprises a winding motor, a winding shaft, a fixing seat, a guide rolling shaft, a hoisting steel rope and a lifting hook, the output end of the winding motor is connected with the winding shaft, one end of the winding shaft is connected with the bearing seat through the fixing seat, the hoisting steel rope is fixed on the winding shaft, one end of the hoisting steel rope bypasses the guide rolling shaft and is connected with the lifting hook, and an adjusting assembly is connected below the transverse connecting rod.

Preferably, the two groups of moving tracks are arranged and respectively arranged below the two groups of bearing seats.

Preferably, the reinforcing rods are arranged in two groups, and the two groups of reinforcing rods are respectively fixed on the telescopic column.

Preferably, the adjusting assembly comprises an adjusting cylinder, a positioning plate, a chute and a fixed shaft, an output shaft of the adjusting cylinder is connected with the fixed shaft, the fixed shaft is arranged in the chute, the chute is arranged on the positioning plate, and the positioning plate is fixed below the transverse connecting rod; two ends of the fixed shaft are fixed on the connecting plate.

Preferably, the lower part of the connecting plate is connected with the guide roller.

Preferably, the locking and hoisting assemblies are arranged in two groups and are respectively fixed on the hoisting assembly, and each group of locking and hoisting assemblies is correspondingly provided with a group of adjusting assemblies.

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

1. the utility model relates to a gantry crane, the both sides end of flexible post sets up the anchor strut, the lock is hung the subassembly and is included rolling motor, the rolling axle, a fixed base, the direction roller bearing, lift by crane steel cable and lifting hook, the rolling axle is connected to rolling motor's output, rolling axle one end is passed through the fixing base and is connected with the bearing seat, the epaxial steel cable that lifts by crane that is fixed with of rolling, it is connected with the lifting hook to lift by crane steel cable one end to bypass the direction roller bearing, the anchor strut sets up two sets of both ends of fixing at the bracing piece respectively, and the both ends of two sets of bracing pieces all set up the anchor strut, rolling motor can drive the lifting hook and go up and down, be convenient for lift.

2. The utility model relates to a gantry crane, the locating plate is fixed in the transverse connection pole below, the direction roller bearing sets up on adjusting part, the both ends at the fixed axle are fixed to the direction roller bearing, the direction roller bearing passes through adjusting part and transverse connection pole swing joint, the lock is hung the subassembly and is set up two sets ofly, fix respectively at the both ends of hoisting accessory, and adjusting part sets up two sets ofly and hangs the subassembly with the lock and dock, adjust the cylinder and drive the fixed axle and fix and remove at fixed axle below direction roller bearing and lifting hook, be convenient for cup joint the lifting hook on the transverse connection pole and lift by crane the position, improve the stability that lifts by crane, and.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the lifting assembly of the present invention;

fig. 3 is a schematic structural view of the hoisting assembly of the present invention;

fig. 4 is a side view of the locking and hanging assembly of the present invention;

fig. 5 is a schematic structural diagram of the adjusting assembly of the present invention.

In the figure: 1. a load bearing seat; 2. moving the caterpillar; 3. a hoisting assembly; 31. a support bar; 32. a transverse connecting rod; 33. a locking and hoisting assembly; 331. a winding motor; 332. a winding shaft; 333. a fixed seat; 334. a guide roller; 335. hoisting a steel rope; 336. a hook; 34. a telescopic column; 35. a reinforcing rod; 4. an adjustment assembly; 41. an adjusting cylinder; 42. positioning a plate; 43. a chute; 44. a fixed shaft; 45. a connecting plate.

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. 1-4, a gantry crane includes two sets of bearing seats 1, two sets of bearing seats 1 are provided, and two sets of moving crawlers 2 are provided below the two sets of bearing seats 1, two sets of moving crawlers 2 are provided, a hoisting assembly 3 is respectively provided above the bearing seats 1 below the two sets of bearing seats 1, the hoisting assembly 3 includes a support rod 31, a transverse connecting rod 32, a locking and hanging assembly 33, a telescopic column 34, and a reinforcing rod 35, the upper end of the telescopic column 34 is connected with the support rod 31, the upper end of the support rod 31 is connected with the transverse connecting rod 32, the locking and hanging assembly 33 is provided between the transverse connecting rod 32 and the hoisting assembly 3, the reinforcing rod 35 is provided at both side ends of the telescopic column 34, the locking and hanging assembly 33 includes a winding motor 331, a winding shaft 332, a fixing seat 333, a guiding roller 334, a hoisting steel rope 335, and a lifting hook 336, the output end of the winding motor 331 is connected with the winding, the winding shaft 332 is fixed with a hoisting steel rope 335, one end of the hoisting steel rope 335 bypasses a guide roller 334 to be connected with a lifting hook 336, the reinforcing rods 35 are arranged in two groups and are respectively fixed on the telescopic columns 34, and the winding motor 331 can drive the lifting hook 336 to lift, so that hoisting is facilitated, the use convenience is improved, the overall stability is high, the movement is facilitated, and the hoisting adjustment can be performed according to materials.

Referring to fig. 5, an adjusting assembly 4 is connected below a transverse connecting rod 32, the adjusting assembly 4 includes an adjusting cylinder 41, a positioning plate 42, a sliding slot 43 and a fixing shaft 44, an output shaft of the adjusting cylinder 41 is connected with the fixing shaft 44, two ends of the fixing shaft 44 are disposed in the sliding slot 43, the sliding slot 43 is disposed on the positioning plate 42, the positioning plate 42 is fixed below the transverse connecting rod 32, two ends of the fixing shaft 44 are fixed on a connecting plate 45, a lower portion of the connecting plate 45 is connected with a guiding roller 334, the guiding roller 334 is movably connected with the adjusting assembly 4 through the connecting plate 45, two sets of locking assemblies 33 are disposed and respectively fixed on the lifting assemblies 3, each set of locking assemblies 33 is correspondingly provided with one set of adjusting assemblies 4, the adjusting cylinder 41 drives the fixing shaft 44 and the guiding roller 334 fixed below the fixing shaft 44 to move, the guiding roller 334 is connected with a lifting hook 336 through a lifting, the lifting stability is improved, the adjustment is convenient, and the overall suitability is prompted.

In summary, the following steps: the utility model discloses a gantry crane, the both sides end of flexible post 34 sets up reinforcing bar 35, lock and hang subassembly 33 includes rolling motor 331, rolling axle 332, fixing base 333, guide roller 334, lift by crane steel cable 335 and lifting hook 336, the output of rolling motor 331 is connected rolling axle 332, one end of rolling axle 332 is connected with bearing seat 1 through fixing base 333, be fixed with lifting steel cable 335 on rolling axle 332, lifting steel cable 335 one end is walked around guide roller 334 and is connected with lifting hook 336, reinforcing bar 35 sets up two sets and fixes respectively on flexible post 34, rolling motor 331 can drive lifting hook 336 to go up and down, be convenient for lift by crane, increase the ease of use, overall stability is high, be convenient for remove, can lift by crane the adjustment according to the material, locating plate 42 is fixed below transverse connection pole 32, guide roller 334 sets up on adjusting component 4, guide roller 334 is fixed on connecting plate 45, connecting plate 45 is through adjusting component 4 and transverse connection pole 32 swing joint, the lock hangs the subassembly 33 and sets up two sets ofly, fixes respectively on jack-up subassembly 3, and adjusting part 4 sets up two sets ofly and docks with lock hangs subassembly 33, and adjusting cylinder 41 drives fixed axle 44 and fixes and to move at fixed axle 44 below direction roller 334, lifting hook 336, and the lifting position of the horizontal adjustment lifting hook 336 of being convenient for improves the stability of lifting by crane, and convenient adjustment, improves whole suitability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A gantry crane comprising a load bearing seat (1), characterized in that: the two groups of bearing seats (1) are arranged, the movable crawler belts (2) are arranged below the two groups of bearing seats (1), and the hoisting assembly (3) is arranged above the bearing seats (1); the hoisting assembly (3) comprises a support rod (31), a transverse connecting rod (32), a locking and hoisting assembly (33), a telescopic column (34) and a reinforcing rod (35), the upper end of the telescopic column (34) is connected with the support rod (31), the transverse connecting rod (32) is connected above the support rod (31), and the reinforcing rod (35) is arranged at two side ends of the telescopic column (34); the lock hangs subassembly (33) and includes rolling motor (331), rolling axle (332), fixing base (333), guide roller (334), lift by crane steel cable (335) and lifting hook (336), rolling axle (332) are connected to the output of rolling motor (331), rolling axle (332) one end is passed through fixing base (333) and is connected with bearing seat (1), be fixed with on rolling axle (332) and lift by crane steel cable (335), the one end of lifting by crane steel cable (335) is walked around guide roller (334) and is connected with lifting hook (336), transverse connection pole (32) below is connected with adjusting part (4).

2. A gantry crane according to claim 1, characterized in that: the two groups of moving tracks (2) are arranged below the two groups of bearing seats (1) respectively.

3. A gantry crane according to claim 1, characterized in that: the reinforcing rods (35) are arranged in two groups, and the two groups of reinforcing rods (35) are respectively fixed on the telescopic columns (34).

4. A gantry crane according to claim 1, characterized in that: the adjusting assembly (4) comprises an adjusting cylinder (41), a positioning plate (42), a sliding chute (43) and a fixed shaft (44), an output shaft of the adjusting cylinder (41) is connected with the fixed shaft (44), the fixed shaft (44) is arranged in the sliding chute (43), the sliding chute (43) is arranged on the positioning plate (42), and the positioning plate (42) is fixed below the transverse connecting rod (32); two ends of the fixed shaft (44) are fixed on the connecting plate (45).

5. A gantry crane according to claim 4, characterized in that: the lower part of the connecting plate (45) is connected with a guide roller (334).

6. A gantry crane according to claim 1, characterized in that: the lock hoisting assemblies (33) are arranged in two groups and are respectively fixed on the hoisting assembly (3), and each group of lock hoisting assemblies (33) is correspondingly provided with a group of adjusting assemblies (4).