CN218403403U

CN218403403U - Portable loading crane

Info

Publication number: CN218403403U
Application number: CN202222198005.2U
Authority: CN
Inventors: 孟胜涛; 胡国伟; 张国栋; 汪雪松; 安然
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-31
Anticipated expiration: 2032-08-18

Abstract

The utility model relates to a lifting means technical field just discloses a portable loading loop wheel machine, including the backup pad of one side fixedly connected with support frame at top and the steel cable of one end fixedly connected with lifting hook, the top of support frame is connected with rotatable sleeve through the pivot, and telescopic inner wall is pegged graft and is had the slidable bracing piece, and one side of bracing piece is connected with rotatable guide cylinder through the pivot, and the inner wall joint of guide cylinder has the slidable installation pole, and the both sides of sleeve surface all are connected with the connecting rod that can support through the pivot. This portable loading loop wheel machine through the cooperation setting of sleeve and support frame, can use the completion back at the device, directly fold the latter half of the device to reduce the holistic height of the device, more conveniently transport the device, through the setting of guide cylinder, can fold in one side of bracing piece, thereby further reduce the shared space of the device, improve the device's portability.

Description

Portable loading crane

Technical Field

The utility model relates to a lift by crane equipment technical field specifically is a portable loading crane.

Background

A multi-action crane for vertically lifting and horizontally carrying heavy objects in a certain range is also called a crane, belongs to material carrying machinery, and is characterized in that the crane does intermittent motion, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, and the crane is also a construction machine which can be applied to a building construction environment.

Chinese patent publication No. CN112093679A discloses an assembly type building hoist, which relates to the field of hoisting equipment, and comprises a loading bin body, a supporting arm, a power device, a controller, a stabilizing frame, an extending frame and a hoisting cable, wherein when the equipment is used, the loading bin mechanism is arranged, so that the invention can avoid the problem that the dumping of loaded objects is inconvenient and brings certain trouble to the operation due to the fact that the loaded objects have certain weight and huge inertia is easy to swing and incline in the high-altitude transfer process, and the equipment can be automatically closed upwards when the loaded objects are loaded through the mutual matching of a grid frame and a pressing plate device, so that the loaded objects are prevented from being dumped, the dumping tendency caused by the sliding of the loaded objects can be relatively fixed and reduced, and meanwhile, the dumping is more convenient when the equipment is lifted through the mutual matching of the dumping plate devices.

However, the utility model has the following problems in actual use:

1. the whole structure is larger, so that a larger space is needed for installation and use when the device is used, and the transportation is not convenient;

2. during the hoisting process, deflection is easy to occur, so that the stability during hoisting is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a portable loading crane has solved among the prior art:

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portable loading loop wheel machine, includes the backup pad of one side fixedly connected with support frame at top and the steel cable of one end fixedly connected with lifting hook, the top of support frame is connected with rotatable sleeve through the pivot, telescopic inner wall is pegged graft and is had the slidable bracing piece, one side of bracing piece is connected with rotatable guide cylinder through the pivot, the inner wall joint of guide cylinder has slidable installation pole, the both sides of sleeve surface all are connected with the connecting rod that can support through the pivot.

Optionally, a fixable fixing rod is inserted into one side of the sleeve, and a fixing hole matched with the fixing rod is formed in the outer surface of the supporting rod.

Optionally, the top of the guide cylinder also can assist the gliding spout, the surface of the guide cylinder is spliced with the fixable locating lever, the outer surfaces of the guide cylinder and the installation rod are both provided with the locating hole that can assist the location.

Optionally, the outer surface of the connecting rod is provided with a limiting rod capable of assisting in positioning, one side of the supporting plate, which is located on the supporting frame, is fixedly connected with a limiting frame capable of assisting in limiting, and limiting holes matched with the limiting rod are formed in the outer surfaces of the limiting frame and the guide cylinder.

Optionally, a main auxiliary wheel capable of guiding is fixedly mounted on the other side of the sleeve, an auxiliary wheel capable of sliding in an auxiliary manner is fixedly mounted at the top of the supporting rod, and one end of the mounting rod is connected with a rotatable guide wheel through a rotating shaft.

Optionally, the outer surface of the main auxiliary wheel is wound with a cable which can be pulled, and the outer surface of the cable is wound with the outer surfaces of the auxiliary wheel and the guide wheel respectively.

(III) advantageous effects

The utility model provides a portable loading crane possesses following beneficial effect:

1. this portable loading loop wheel machine through the cooperation setting of sleeve and support frame, can use at the device and accomplish the back, directly fold the latter half of the device to reduce the holistic height of the device, more conveniently transport the device, through the setting of guide cylinder, can fold in one side of bracing piece, thereby further reduce the shared space of the device, improve the device's portability.

2. This portable loading loop wheel machine through the setting of connecting rod, can connect fixedly between backup pad, sleeve and guide cylinder to guarantee the holistic stability of the device when hoist and mount, reduce the possibility that the deflection appears in the device.

3. This portable loading loop wheel machine sets up through the cooperation of installation pole and guide cylinder, can adjust the hoist and mount position of the device, makes the device be applicable to different hoist and mount demands, enlarges the device's application scope, promotes the holistic practicality of the device.

Drawings

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

FIG. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of the sleeve mounting structure of the present invention;

fig. 4 is a schematic diagram of the guide cylinder explosion structure of the present invention.

In the figure: 1. a support plate; 2. a support frame; 3. a sleeve; 4. a support bar; 5. a fixing rod; 6. a fixing hole; 7. a guide cylinder; 8. a chute; 9. mounting a rod; 10. positioning a rod; 11. positioning holes; 12. a connecting rod; 13. a limiting rod; 14. a main auxiliary wheel; 15. a secondary auxiliary wheel; 16. a guide wheel; 17. a wire rope; 18. and (4) a lifting hook.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. 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 to 4, the present invention provides a technical solution: a portable loading crane comprises a supporting plate 1 and a steel cable 17, wherein a supporting frame 2 is fixedly connected to one side of the top of the supporting plate 1, a lifting hook 18 is fixedly connected to one end of the steel cable 17, a sleeve 3 can be installed and positioned through the arrangement of the supporting frame 2, so that the sleeve 3 can be directly folded and stored after being used, the occupied space of the device is reduced, a bolt capable of fixing the sleeve 3 is inserted into the lower portion of the supporting frame 2, and the stability of the sleeve 3 can be guaranteed after the sleeve 3 is supported;

the top of the support frame 2 is connected with a rotatable sleeve 3 through a rotating shaft, a slidable support rod 4 is inserted into the inner wall of the sleeve 3, a fixable fixed rod 5 is inserted into one side of the sleeve 3, a fixed hole 6 matched with the fixed rod 5 is formed in the outer surface of the support rod 4, the support rod 4 can be conveniently stored after use through the matched arrangement of the sleeve 3 and the support rod 4, and the connection stability between the support rod 4 and the sleeve 3 can be still ensured when the support rod 4 extends out or retracts through the matched arrangement of the fixed rod 5 and the fixed hole 6;

wherein, one side of the supporting rod 4 is connected with a rotatable guide cylinder 7 through a rotating shaft, the inner wall of the guide cylinder 7 is clamped with a slidable mounting rod 9, the top of the guide cylinder 7 also can assist the sliding chute 8, the outer surface of the guide cylinder 7 is inserted with a fixable positioning rod 10, the outer surfaces of the guide cylinder 7 and the mounting rod 9 are both provided with positioning holes 11 which can assist the positioning, the length of the mounting rod 9 extending out can be shortened through the matching arrangement of the guide cylinder 7 and the mounting rod 9, thereby being more convenient to store the device, the sliding stability of the mounting rod 9 can be ensured through the arrangement of the chute 8, and the bearing capacity of the mounting rod 9 can still be ensured, and the mounting rod 9 after being adjusted can be fixed through the matching arrangement of the positioning rod 10 and the positioning holes 11;

the two sides of the outer surface of the sleeve 3 are both connected with a supportable connecting rod 12 through a rotating shaft, the outer surface of the connecting rod 12 is provided with a limiting rod 13 capable of assisting in positioning, one side, positioned on the support frame 2, of the top of the support plate 1 is fixedly connected with a limiting frame capable of assisting in limiting, the outer surfaces of the limiting frame and the guide cylinder 7 are both provided with limiting holes matched with the limiting rod 13, and through the arrangement of the connecting rod 12, the integral supporting stability of the sleeve 3 and the guide cylinder 7 can be ensured after the sleeve 3 and the guide cylinder 7 are unfolded, and the integral bearing capacity of the device is ensured;

wherein, but the opposite side fixed mounting of sleeve 3 has the main auxiliary wheel 14 of direction, but the top fixed mounting of bracing piece 4 has supplementary gliding vice auxiliary wheel 15 of assistance, the one end of installation pole 9 is connected with rotatable leading wheel 16 through the pivot, the surface winding of main auxiliary wheel 14 has draggable steel cable 17, the surface of steel cable 17 twines with the surface of vice auxiliary wheel 15 and leading wheel 16 respectively mutually, through main auxiliary wheel 14, the cooperation setting of vice auxiliary wheel 15 and leading wheel 16, can assist and the direction to the pulling of steel cable 17, thereby alleviate the wearing and tearing when steel cable 17 slides, thereby prolong the life of steel cable 17, and the other end of steel cable 17 is connected with external hoist engine, provide power for the hoist and mount of device.

The utility model discloses in, the device's working procedure as follows:

1. firstly, the sleeve 3 is supported, the bolt is inserted below the support frame 2, then the fixed rod 5 is pulled out outwards, the supporting height of the support rod 4 is adjusted, and after the adjustment is finished, the fixed rod 5 is inserted back into the fixed hole 6;

2. secondly, the guide cylinder 7 is supported, one end of the connecting rod 12 is leaned against one side of the guide cylinder 7, the limiting rod 13 is inserted into the limiting hole, the integral supporting stability of the guide cylinder 7 and the sleeve 3 is guaranteed, the mounting rod 9 is pulled to one side, and after the mounting rod is pulled to a proper position, the positioning rod 10 can be inserted into the positioning hole 11;

3. then, one end of a steel cable 17 is connected with an external winch, and the steel cable 17 sequentially bypasses the main auxiliary wheel 14, the auxiliary wheel 15 and the guide wheel 16 and is hoisted by using a hoisting hook 18;

4. and finally, after hoisting is finished, the device is detached and folded again.

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 portable loading loop wheel machine, includes backup pad (1) and steel cable (17) of one end fixedly connected with lifting hook (18) of one side fixedly connected with support frame (2) at top, its characterized in that: the top of support frame (2) is connected with rotatable sleeve (3) through the pivot, it has slidable bracing piece (4) to peg graft the inner wall of sleeve (3), one side of bracing piece (4) is connected with rotatable guide cylinder (7) through the pivot, the inner wall joint of guide cylinder (7) has slidable installation pole (9), the both sides of sleeve (3) surface all are connected with supportable connecting rod (12) through the pivot.

2. A portable loading crane as defined in claim 1, further comprising: one side of the sleeve (3) is inserted with a fixable fixed rod (5), and the outer surface of the support rod (4) is provided with a fixed hole (6) matched with the fixed rod (5).

3. A portable loading crane as defined in claim 1, further comprising: the top of guide cylinder (7) begins also can assist gliding spout (8), but the surface grafting of guide cylinder (7) has fixed locating lever (10), but locating hole (11) of assistance-localization real-time are all seted up to the surface of guide cylinder (7) and installation pole (9).

4. A portable loading crane as defined in claim 1, further comprising: limiting rod (13) that can assistance-localization real-time are seted up to the surface of connecting rod (12), one side fixedly connected with that backup pad (1) top is located support frame (2) can assist spacing, spacing and guide cylinder (7) the surface all seted up with the spacing hole of limiting rod (13) looks adaptation.

5. A portable loader crane according to claim 1 and further comprising: the other side fixed mounting of sleeve (3) has main auxiliary wheel (14) that can lead, but the top fixed mounting of bracing piece (4) has supplementary gliding vice auxiliary wheel (15), the one end of installation pole (9) is connected with rotatable leading wheel (16) through the pivot.

6. A portable loading crane according to claim 5, characterised in that: the outer surface of the main auxiliary wheel (14) is wound with a pull steel cable (17), and the outer surface of the steel cable (17) is respectively wound with the outer surfaces of the auxiliary wheel (15) and the guide wheel (16).