CN210438297U

CN210438297U - Building crane with anti-falling function

Info

Publication number: CN210438297U
Application number: CN201921269550.8U
Authority: CN
Inventors: 韩丽娟
Original assignee: Xuzhou Guolian Construction Machinery Co Ltd
Current assignee: Xuzhou Guolian Construction Machinery Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-01
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a building loop wheel machine with anti-drop function, including the horizontal pole, the inner wall of horizontal pole is equipped with the spout, the swivel mount is installed to the inner wall of spout, the swivel mount links to each other with the spout activity, the frame is installed to the transposable bottom, the motor is installed to the inner wall of frame, the bull stick is installed in the left side of motor, bull stick and motor electric connection. This building loop wheel machine with anti-drop function, through the motor, cooperation between bull stick and the hoist cable, under the effect of swivel mount, through adjusting the size of the produced power of electric current through the motor and then the rotational speed of adjusting the motor, rotational speed through adjusting the motor, and then improve the lifting speed of hoist cable, improve work efficiency, under the effect of dop, first branch and second branch can drive the cardboard and rotate and control its and open and shut, extension spring can inwards apply the pulling force and make the dop tighten up, and then building material takes place the danger that the accident dropped when avoiding removing, and is suitable for being generalized to use.

Description

Building crane with anti-falling function

Technical Field

The utility model relates to a construction machinery technical field specifically is a building loop wheel machine with anti-drop function.

Background

In the prior art, for example, the utility model with application number 201220126797.6 includes that the crane is composed of a track, a motor, a gear, a lifting rope, a hanging ring, an electric wire, a hanging rope, a forming switch and a hook; gears are symmetrically arranged on the inner side of the track, the motor is connected with the gears, two ends of the lifting rope are respectively arranged on two sides of the lower end of the track, a plurality of hanging rings are arranged on the lifting rope, one end of the electric wire passes through the hanging rings to be connected with one end of the motor, the lower end of the motor is connected with a hanging rope, a forming switch is arranged on the hanging rope, the lower end of the hanging rope is connected with the hook, the utility model has a simple structure, but has a plurality of defects and shortcomings, in the prior device, the design of the track has defects, when in use, the track is inconvenient to adjust, and is lack of an adjusting device, so that the track is not suitable for most construction sites, has single use function, and the hook lacks a fixed anti-drop device, when in use, the building materials are easy to drop from the hook, potential safety hazards exist, aiming at the situations, in order to avoid the above technical problems, it is necessary to provide a construction hoist with a drop prevention function to overcome the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building loop wheel machine with anti falling function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building crane with an anti-falling function comprises a cross rod, wherein a chute is arranged on the inner wall of the cross rod, a rotary seat is mounted on the inner wall of the chute, the rotary seat is movably connected with the chute, a rack is mounted at the bottom of the rotary seat, a motor is mounted on the inner wall of the rack, a rotary rod is mounted on the left side of the motor and electrically connected with the motor, a sling is sleeved on the outer wall of the rotary rod, a base is mounted at the bottom end of the sling and movably connected with the sling, fixed blocks are mounted on the left side and the right side of the bottom of the base, a first support rod is mounted on the inner wall of the fixed blocks, a second support rod is arranged at the bottom end of the first support rod, a pin shaft is mounted at the junction of the first support rod and the second support rod, the first support rod is movably connected with the second support rod through the, the bottom plate is installed to first compression spring's bottom, the kicking block is installed to the bottom of bottom plate, extension spring is all installed to the left and right sides of kicking block, the kicking block passes through extension spring and links to each other with the round pin axle, the cardboard is installed to the bottom of second branch, the dop is installed to the inner wall of cardboard, the loop bar is installed to the bottom of kicking block.

Preferably, a top plate is installed inside the loop bar, an adhesive tape is installed at the junction of the outer wall of the top plate and the inner wall of the loop bar, a center column is installed on the inner wall of the top plate, a second compression spring is sleeved on the outer wall of the center column, and a stop block is installed at the bottom end of the center column.

Preferably, the inner wall of spout is equipped with the jib, the outer wall of jib and the inside activity joint of spout.

Preferably, the top of jib is equipped with the montant, the inner wall of montant links to each other with the outer wall activity of jib.

Preferably, the top of the vertical rod is provided with a hook rod, and the outer wall of the hook rod is movably connected with the inner wall of the vertical rod.

Compared with the prior art, the beneficial effects of the utility model are that: the building crane with the anti-falling function has the advantages that through the cooperation between the motor, the rotating rod and the sling, under the action of the rotary seat, the motor is an alternating current servo motor, the model is SF-09L, the rotating speed of the motor is adjusted by adjusting the power generated by the current passing through the motor, the rotating speed of the motor is adjusted by adjusting the rotating speed of the motor, the lifting speed of the sling is increased, the working efficiency is improved, under the action of the clamping head, the first supporting rod and the second supporting rod can drive the clamping plate to rotate and control the clamping plate to open and close, the stretching spring can inwards apply pulling force to tighten the clamping head, the danger that building materials accidentally fall off during moving is avoided, the defects that when the traditional building crane is used, a track is inconvenient to adjust, an adjusting device is lacked, the traditional building crane is enabled to be used in most construction sites, the using function is single, and the hook is lacked with a, has the defect of potential safety hazard, overcomes the defect that the prior building crane with the anti-falling function adjusts and processes the hoisting of building materials by means of a track and a hook, has single practical function, improves the working efficiency and the service life of the building crane with the anti-falling function, avoids the use, the track is inconvenient to adjust, and is lack of an adjusting device, so that the track is not suitable for most construction sites, has single use function, and the couple lacks fixed anticreep device, during the use, building material easily drops from the couple, has the shortcoming of potential safety hazard, still lets current building loop wheel machine that has the anti-drop function obtain more recognition on market, has improved the product quality of this building loop wheel machine that has the anti-drop function, has saved user's purchasing cost, has avoided the wasting of resources of the building loop wheel machine that has the anti-drop function, is fit for using widely.

Drawings

FIG. 1 is a connection diagram of a cross bar, a chute and a hanger bar;

FIG. 2 is a view showing the connection of the extension spring, the second strut and the first compression spring of FIG. 1;

FIG. 3 is a diagram showing the connection of the top block, the rubber strip and the center post of FIG. 1.

In the figure: 1. the lifting device comprises a cross rod, 2, a sliding groove, 3, a lifting rod, 4, a vertical rod, 5, a hook rod, 6, a rotary seat, 7, a rack, 8, a motor, 9, a rotary rod, 10, a sling, 11, a base, 12, a fixed block, 13, a first supporting rod, 14, a pin shaft, 15, a jacking block, 16, an extension spring, 17, a second supporting rod, 18, a first compression spring, 19, a clamping plate, 20, a clamping head, 21, a bottom plate, 22, a loop bar, 23, a top plate, 24, an adhesive tape, 25, a central column, 26, a second compression spring, 27 and a stop block.

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 building crane with anti-falling function comprises a cross rod 1, a swivel mount 6 is installed and fixed, the swivel mount 6 can move left and right in a chute 2 on the cross rod 1, the inner wall of the cross rod 1 is provided with a chute 2, the swivel mount 6 and a suspender 3 can be installed, the positions of the swivel mount 6 and the suspender 3 can be adjusted in the chute 2, so that the building crane is suitable for different building projects, the inner wall of the chute 2 is provided with the suspender 3, the cross rod 1 is connected and fixed, the cross rod 1 can be connected with the montant 4, the top of the suspender 3 is provided with the montant 4 for vertically fixing the swivel mount 6 and a frame 7, the integral stability can be improved, the top of the montant 4 is provided with a hook rod 5, the ceiling is connected with the ceiling to fix the montant 4, the outer wall of the hook rod 5 is movably connected with the inner wall of the montant 4, the inner wall of the montant 4, a rotary seat 6 is arranged on the inner wall of the sliding groove 2, the rotary seat 6 is connected with the rack 7 and enables the rack 7 to move left and right on the cross rod 1 for adjusting the distance, the rotary seat 6 is movably connected with the sliding groove 2, the rack 7 is arranged at the bottom of the rotary seat 6 and fixes a motor 8, the motor 8 can stably run, the motor 8 is arranged on the inner wall of the rack 7, the model of the motor 8 is SF-09L and can adjust the forward rotation and the reverse rotation and the rotating speed, the working efficiency is improved, a rotating rod 9 is arranged on the left side of the motor 8, under the action of the motor 8, a sling 10 is driven to rotate to lift or lower a base 11, the rotating rod 9 is electrically connected with the motor 8, a sling 10 is sleeved on the outer wall of the rotating rod 9 and is connected and fixed with the base 11, the base 11 is arranged at the bottom end of the sling 10, a, the left side and the right side of the bottom of the base 11 are respectively provided with a fixed block 12, the base 11 is connected and a first support rod 13 is fixed, the inner wall of the fixed block 12 is provided with the first support rod 13 which is connected with a second support rod 17 to fix a top block 15, the bottom end of the first support rod 13 is provided with the second support rod 17, a connecting clamping plate 19 is arranged, a pin shaft 14 is arranged at the junction of the first support rod 13 and the second support rod 17, the first support rod 13 is movably connected with the second support rod 17 through the pin shaft 14, the top end of the inner part of the base 11 is provided with a first compression spring 18, the elastic coefficient of the first compression spring 18 is 1-10N/CM, the pressure applied to the top block 15 can be relieved, the bottom end of the first compression spring 18 is provided with a bottom plate 21, the top block 15 is connected with the top block 15 to enable the connection of the top block 15 and the base 11 to be firmer, the bottom, the left side and the right side of the top block 15 are both provided with an extension spring 16, the elastic coefficient of the extension spring 16 is 1-10N/CM, inward pulling force can be applied to the pin shaft 14 to clamp the clamping plate 19, so that building materials can not fall off, the top block 15 is connected with the pin shaft 14 through the extension spring 16, the clamping plate 19 is arranged at the bottom end of the second support rod 17 and can be opened and closed under the action of the first support rod 13 and the second support rod 17, the inner wall of the clamping plate 19 is provided with a clamping head 20 for fixing the building materials, so that the building materials can be firmer, the bottom of the top block 15 is provided with a loop bar 22 for installing and fixing a central column 25, the inside of the loop bar 22 is provided with a top plate 23, so that the connection between the central column 25 and the loop bar 22 is firmer, the junction between the outer wall of the top plate 23 and the inner wall of the loop bar 22 is provided with an adhesive tape 24 for, the inner wall of the top plate 23 is provided with a central column 25 which is connected and fixed with a second compression spring 26, the outer wall of the central column 25 is sleeved with the second compression spring 26, the elastic coefficient of the second compression spring 26 is 1-10N/CM, the pressure on the stop block 27 can be relieved, the bottom end of the central column 25 is provided with the stop block 27 which is in contact with the building material and applies thrust to the building material, and the connection between the stop block and the chuck 20 is firmer.

A building crane with anti-falling function comprises a cross rod 1, a sliding groove 2, a hanging rod 3, a vertical rod 4, a hook rod 5, a rotary seat 6, a frame 7, a motor 8, a rotary rod 9, a sling 10, a base 11, a fixed block 12, a first support rod 13, a pin shaft 14, a top block 15, a tension spring 16, a second support rod 17, a first compression spring 18, a clamping plate 19, a clamping head 20, a bottom plate 21, a loop bar 22 and other parts, the main matching size, especially the interference matching size and the related precision of the parts are rechecked before assembly, when the same part is fastened by a plurality of screws (bolts), the screws (bolts) need to be crossed, symmetrical, gradual and uniform screwing, when the building crane is used, the hook rod 5 can be fixed on a ceiling or a cross beam according to the actual situation of a construction site, the vertical rod 4 is installed on the hook rod 5, and is connected and fixed with the hook rod 5 through the sliding groove on the vertical rod 4, the suspension rod 3 is arranged on the vertical rod 4, the suspension rod 3 fixes the cross rod 1, the frame 7 is fixed on the chute 2 in the cross rod 1 through the rotary seat 6, the external power supply of the motor 8 is switched on, the motor 8 starts to work, the motor 8 is an alternating current servo motor and can control positive and negative rotation and rotating speed, the motor 8 rotates to drive the rotation rod 9 to rotate, the rotation rod 9 rotates to put down the suspension cable 10 wound on the rotation rod, the suspension cable 10 moves downwards and simultaneously drives the base 11 connected with the suspension cable to descend together, and after the suspension cable descends to a certain height, the manual lifting clamp plate 19 fixes the building materials to be lifted in the clamp head 20, the clamp head 20 can be opened and closed under the action of the first supporting rod 13 and the second supporting rod 17 and can apply tension inwards under the action of the extension spring 16, so that the clamp head 20 fixes the building materials to prevent the building materials from falling off when moving, and the assembly work of the building crane with the anti-falling function is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 building loop wheel machine with anti falling function, includes horizontal pole (1), its characterized in that: the inner wall of horizontal pole (1) is equipped with spout (2), swivel mount (6) are installed to the inner wall of spout (2), swivel mount (6) link to each other with spout (2) activity, frame (7) are installed to the bottom of swivel mount (6), motor (8) are installed to the inner wall of frame (7), bull stick (9) is installed in the left side of motor (8), bull stick (9) and motor (8) electric connection, hoist cable (10) have been cup jointed to the outer wall of bull stick (9), base (11) are installed to the bottom of hoist cable (10), base (11) and hoist cable (10) activity link to each other, fixed block (12) are all installed to the left and right sides of base (11) bottom, first branch (13) are installed to the inner wall of fixed block (12), the bottom of first branch (13) is equipped with second branch (17), round pin axle (14) are installed to the juncture of first branch (13) and second branch (17), first branch (13) link to each other with second branch (17) activity through round pin axle (14), first compression spring (18) are installed on the inside top of base (11), bottom plate (21) are installed to the bottom of first compression spring (18), kicking block (15) are installed to the bottom of bottom plate (21), extension spring (16) are all installed to the left and right sides of kicking block (15), kicking block (15) link to each other with round pin axle (14) through extension spring (16), cardboard (19) are installed to the bottom of second branch (17), dop (20) are installed to the inner wall of cardboard (19), loop bar (22) are installed to the bottom of kicking block (15).

2. The construction hoist with the drop-preventing function according to claim 1, characterized in that: the inner mounting of loop bar (22) has roof (23), adhesive tape (24) are installed to the juncture of the outer wall of roof (23) and loop bar (22) inner wall, center post (25) is installed to the inner wall of roof (23), second compression spring (26) has been cup jointed to the outer wall of center post (25), dog (27) are installed to the bottom of center post (25).

3. The construction hoist with the drop-preventing function according to claim 1, characterized in that: the inner wall of spout (2) is equipped with jib (3), the outer wall of jib (3) and the inside activity joint of spout (2).

4. The construction hoist with the drop-preventing function according to claim 3, characterized in that: the top of jib (3) is equipped with montant (4), the inner wall of montant (4) links to each other with the outer wall activity of jib (3).

5. The construction hoist with the drop-preventing function according to claim 4, characterized in that: the top of montant (4) is equipped with hook rod (5), the outer wall of hook rod (5) links to each other with the inner wall activity of montant (4).