CN217320382U - Carrying tool - Google Patents

Abstract

The utility model discloses a handling tool, include: the frame is provided with a hand push handle and a travelling wheel; the clamping assembly is provided with a clamping opening capable of clamping the block-shaped articles at the lower end, and the clamping opening can be forced to be reduced when the upper end is lifted so as to clamp and fix the block-shaped articles; a suspension frame provided with a support pulley; a manual traction wheel; one end of the traction rope is connected to the upper end of the clamping assembly, and the traction rope is wound on the manual traction wheel after bypassing the supporting pulley, so that the traction rope can be retracted when the manual traction wheel rotates. At this handling tool, adopt the handcart as the walking part, then set up and suspend frame and centre gripping subassembly in midair to convenient centre gripping, loosen the curb, convenient operation is simple. The traction rope can be retracted and released through a manual traction wheel, so that the operation is simple and convenient. To sum up, this handling tool can solve the inconvenient problem of bulk article transport such as curb effectively.

Description

Carrying tool

Technical Field

The utility model relates to a transportation technical field, more specifically say, relate to a handling tool.

Background

When the traditional method carries out curb construction, current construction techniques adopts self-control reinforcing bar hook or shoulder pole usually, by the manual work with curb transport to appointed place, adopt the drawback of this type of method: firstly, potential safety hazards are caused to constructors; secondly, the operation personnel takes labor and labor, and the construction efficiency is extremely low; and thirdly, the edge angle of the curb is damaged by collision and the like in the manual or mechanical carrying process.

In summary, how to effectively solve the problem of inconvenience in carrying bulk objects such as kerbs is a problem that needs to be solved urgently by those skilled in the art at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a handling tool, this handling tool can solve the inconvenient problem of bulk article transport such as curb effectively.

In order to achieve the above object, the utility model provides a following technical scheme:

a handling tool, comprising:

the frame is provided with a hand push handle and walking wheels;

the clamping assembly is provided with a clamping opening capable of clamping the block-shaped articles at the lower end, and the clamping opening can be forced to be reduced when the upper end of the clamping assembly is lifted so as to clamp and fix the block-shaped articles;

a suspension frame provided with a support pulley;

a manual traction wheel;

one end of the traction rope is connected to the upper end of the clamping assembly, and the traction rope is wound on the manual traction wheel after bypassing the supporting pulley, so that the traction rope can be retracted when the manual traction wheel rotates.

In this handling tool, when using, promote the frame through the hand push handle and walk to treating transport curb department, support the pulley this moment and generally be located directly over the curb, through hand wherein manual traction wheel to make the centre gripping mouth of centre gripping subassembly be located curb middle part position, and make the centre gripping mouth card of centre gripping subassembly on the curb. Then through hand wherein manual traction wheel to receive the haulage rope, haulage rope pulling clamping assembly rises this moment, and the centre gripping mouth shrink, along with the clamping-force increase, the curb is held completely to clamping assembly, along with continuing to receive the haulage rope, makes clamping assembly drive the curb suspension, highly satisfies the requirement up to the suspension. Then, after the carrying tool is pushed to the placing position, the hauling rope is released until the kerbstone is supported by the ground, and then the clamping opening can be loosened to put down the kerbstone. At this handling tool, adopt the handcart as walking part, then set up and suspend in midair frame and centre gripping subassembly to convenient centre gripping, loosen the curb, convenient operation is simple. The traction rope can be retracted and released through a manual traction wheel, so that the operation is simple and convenient. To sum up, this handling tool can solve the inconvenient problem of bulk article transport such as curb effectively.

Preferably, the clamping assembly comprises two hinged arms hinged in an X shape; on the underside, the two articulated arms form the clamping opening between them; on the upper side, the upper ends of the two articulated arms are respectively connected with the traction rope through tension pieces.

Preferably, the clamping assembly comprises a ring, the upper ends of the two tension members are sleeved on the rod part of the ring, and the traction rope is fixedly connected with the ring.

Preferably, the frame comprises a rectangular frame; the left and right frame edges opposite to each other on the rectangular frame are connected with support rods which are arranged in a drooping mode so as to be respectively connected with walking wheels; the suspension frame is in a door shape and is arranged in a left-right crossing manner, and the upright columns on the left side and the right side are respectively supported by the frame edges on the left side and the right side of the rectangular frame; the left end and the right end of the rear side frame edge of the rectangular frame are respectively connected with the hand push handle extending backwards; the supporting pulley is arranged in the middle of the beam part of the suspension frame.

Preferably, the manual traction wheel is arranged in the middle or the rear part of the hand push handle.

Preferably, the front end of the hand push handle and the edge of the rear side frame of the rectangular frame are provided with fixed pulleys to guide the traction rope.

Preferably, at least one handspike is provided with a lower supporting upright.

Preferably, the left and right sides frame limit of rectangle frame all includes about two longitudinal rods that set up side by side, the outside longitudinal rod of the left and right sides frame limit of rectangle frame is equallyd divide and is connected with respectively the bracing piece, the inboard longitudinal rod of the left and right sides frame limit of rectangle frame is equallyd divide and is connected with the left and right sides stand of above-mentioned suspension frame respectively.

Preferably, the manual traction wheel is provided with a ratchet gear assembly that prevents the rope from being unwound.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a carrying tool according to an embodiment of the present invention.

The drawings are numbered as follows:

the frame 1, walking wheel 2, support pulley 3, fixed pulley 4, manual traction wheel 5, haulage rope 6, centre gripping subassembly 7.

Detailed Description

The embodiment of the utility model discloses handling tool to solve the inconvenient problem of cubic article transport such as curb effectively.

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, fig. 1 is a schematic structural diagram of a carrying tool according to an embodiment of the present invention.

In one embodiment, the present disclosure provides a carrier, wherein at least one of the objects is a block-shaped object, such as a curb, which is generally a concrete block or a stone block having a substantially rectangular parallelepiped shape. Specifically, the carrying tool mainly comprises a frame 1, a clamping assembly 7, a suspension frame, a manual traction wheel 5 and a traction rope 6.

Specifically, the frame 1 is provided with a hand push handle and a walking wheel 2 to form the frame 1 capable of being pushed to walk manually, the height of the hand push handle is required to meet the height requirement of a human body so as to facilitate walking by hand pushing, and the hand push handle can also be used as a hand pull handle, and hand pushing is only one of the operable modes. The arrangement positions and the arrangement modes of the handle on the frame 1 and the travelling wheels 2 can refer to a double-wheel hand-push plate vehicle, such as a double-wheel hand-push dumper.

The lower end of the clamping component 7 forms a clamping opening capable of clamping the blocky articles, and the upper end of the clamping component 7 can be forced to be reduced when being lifted so as to clamp and fix the blocky articles, so that automatic clamping is realized.

Wherein, the suspension frame is provided with a supporting pulley 3, so that one end of the traction rope 6 can pass through the supporting pulley 3 after being connected with the upper end of the clamping component 7. The support pulley 3 is supported by the support pulley 3 to change the direction of the traction rope 6, and the traction rope 6 abuts against the upper side of the support pulley 3 to be supported by the support pulley 3. When the other end of the traction rope 6 is pulled, the end, connected with the clamping component 7, of the traction rope 6 can be driven to ascend, and then the clamping component 7 is driven to ascend. Wherein the supporting pulley 3 performs a steering function to avoid that the traction rope 6 as a whole rises too high.

Haulage rope 6 walks around can convolute behind the supporting pulley 3 on the manual traction wheel 5, so that can receive and release when the traction wheel rotates haulage rope 6 to rotate manual traction wheel 5 through the hand, can play laborsaving effect according to the moment conversion, conveniently stimulate clamping component 7 steady rising simultaneously.

In this handling tool, when using, promote frame 1 through the hand push handle and walk to treating transport curb department, support pulley 3 generally is located directly over the curb this moment, through hand wherein manual traction wheel 5 to make the centre gripping mouth of centre gripping subassembly 7 be located curb middle part position, and make the centre gripping mouth card of centre gripping subassembly 7 on the curb. Then through hand wherein manual traction wheel 5 of cranking to receive haulage rope 6, haulage rope 6 pulling clamping component 7 rises this moment, and the centre gripping mouth shrink, along with the clamping-force increase, the curb is held completely to clamping component 7, along with continuing to receive haulage rope 6, makes clamping component 7 drive the curb suspension, highly satisfies the requirement up to the suspension. Then after pushing handling tool to place the position, pay out haulage rope 6 until the curb by ground support, then can loosen the centre gripping mouth, put down the curb. At this handling tool, adopt the handcart as the walking part, then set up and suspend frame and centre gripping subassembly 7 in midair to make things convenient for the centre gripping, loosen the curb, convenient operation is simple. The traction rope 6 is retracted and released through the manual traction wheel 5, so that the operation is simple and convenient. To sum up, this handling tool can solve the inconvenient problem of bulk article transport such as curb effectively.

Further, to facilitate automatic gripping, it is preferred here that the gripping assembly 7 comprises two articulated arms hinged in an X-shape. On the underside, the clamping opening is formed between the lower ends of the two articulated arms. Namely, the lower end of one of the hinged arms and the lower end of the other hinged arm are respectively two side clamping pieces of a clamping port, when the two hinged arms rotate relatively around the middle hinged shaft, the lower ends of the two hinged arms move away from or close to each other so as to realize clamping when the two hinged arms move close to each other and realize loosening when the two hinged arms move away from each other. For better gripping of the block-shaped article, the lower ends of both hinge arms are bent towards each other such that the gripping opening forms a rectangular opening, such that the lower ends of the hinge arms are in face contact with the block-shaped article when gripped. In order to better protect clamped blocky objects, the lower end clamping face of the articulated arm is preferably provided with a soft pad, such as a rubber pad, a cloth pad and the like, so that the soft pad can be prevented from being damaged by collision, and the friction force can be effectively increased to achieve a better clamping effect.

On the upper side, the upper ends of the two articulated arms are connected to the traction ropes 6 by tension members, respectively, it should be noted that the two tension members may be softer rope members, wherein the rope members may be fixedly or movably connected to the articulated arms to ensure that a centering tension is applied to the articulated arms as much as possible to force the upper ends of the two articulated arms to move closer to each other. And when the tension member is a rod member, such as a metal rod, a plastic rod, etc., the tension member should be movably connected with the articulated arms so as to ensure that the articulated arms can be pulled to the center without interfering the relative rotation of the two articulated arms, wherein the movable connection is hinged or connected by a lantern ring, and if the movable connection is a line hinge, the articulated shaft should be arranged in parallel with the articulated shaft between the two articulated arms.

The pulling rope 6 can be directly connected with the pulling elements, and for convenience of installation, the clamping assembly 7 preferably further comprises a ring member, wherein the upper ends of the two pulling elements are sleeved on the rod part of the ring member, and the pulling rope 6 is fixedly connected with the ring member. The ring piece can be an elliptical ring piece or a circular ring piece. And the upper end of the pulling force piece is provided with a small ring which is sleeved on the rod part of the ring piece, so that the pulling force piece can slide along the ring piece, a central rotation effect relative to the ring piece is formed during sliding, and further, the relative included angle between the two pulling force pieces can be conveniently adjusted, so that the included angle between the two hinged arms can be adapted to change.

In order to facilitate suspension and keep balance conveniently when pushing by hand, the vehicle frame 1 preferably comprises a rectangular frame which is horizontally arranged, one group of the rectangular frame is arranged in parallel left and right relative to the frame edge, and the other group of the rectangular frame is arranged in parallel front and back relative to the frame edge. Wherein relative left and right sides frame limit all is connected with the bracing piece that the flagging set up on the rectangle frame to be connected with walking wheel 2 respectively, about the driving wheel be connected to respectively about the bracing piece promptly, generally rotate with the lower extreme of bracing piece and be connected, wherein rotate the connected mode if articulated to be connected, specifically can realize rotating through the bearing and connect.

The suspension frame is in a door shape and stretches across the left side and the right side, the upright columns on the left side and the right side are supported by the frame edges on the left side and the right side of the rectangular frame respectively, and the upright columns on the left side and the right side can be aligned with the supporting rods on the left side and the right side. In order to avoid interference and avoid overlarge span of the cross beam of the suspension frame, the left and right frame edges of the rectangular frame preferably comprise two longitudinal rods which are arranged in parallel left and right, namely an inner longitudinal rod and an outer longitudinal rod, wherein the outer longitudinal rods of the left and right frame edges are connected with the supporting rods, and the inner longitudinal rods of the left and right frame edges are connected with the left and right upright posts of the suspension frame. In order to guarantee the supporting effect, the inboard vertical pole of the preferred left and right sides frame limit of this place also all is connected with above-mentioned bracing piece, and in the left and right sides, two bracing pieces are located the left and right sides of walking wheel 2 respectively to all form the supporting effect with walking wheel 2, the axle both ends of wearing to establish like walking wheel 2 center are connected with the bracing piece of both sides respectively. Specifically, can set up two horizontal poles to frame limit around as the rectangle frame respectively, the equal both ends of two horizontal poles respectively with the end connection of the outside vertical pole of the left and right sides, like mode fixed connection such as welding, screw connection, in order to constitute the rectangle, then at the outside vertical pole inboard of the left and right sides, equal parallel arrangement has inboard vertical pole, the both ends and two horizontal pole fixed connection of inboard vertical pole, like welding, screw connection etc.. The inner side longitudinal rod and the outer side longitudinal rod form a frame edge on the corresponding side at the left side and the right side. Wherein, the inner side vertical rod, the outer side vertical rod and the cross rod can adopt rod pieces with the same cross section, such as square tubes.

The left end and the right end of the frame edge of the rear side of the rectangular frame are respectively connected with the hand push handle which extends backwards, wherein the hand push handle can also adopt the square tube, certainly can also adopt a cylindrical tube, and certainly can also adopt a solid rod piece. Wherein the hand push handle is welded or screwed with the rear cross bar. The hand push handles may be aligned with the outer longitudinal bar or the inner longitudinal bar on both the left and right sides.

Wherein support pulley 3 installs in hanging in midair a crossbeam portion middle part position, suspends a middle part supporting effect for better assurance in midair, and supreme is followed to preferred left and right sides stand of this department, and the distance between the two is close to gradually to shorten the upper portion of crossbeam portion, wherein crossbeam portion both ends and the upper end fixed connection of left and right sides stand, like integrated into one piece, welding etc.. The upright posts and the cross beams can also be square tubes or other structural rod pieces.

Wherein for the convenience of operation, the manual traction wheel 5 is preferably arranged in the middle or the rear part of the hand push handle. When the both-handed push handles are provided, the above-mentioned manual traction wheel 5 needs to be provided at only one of the push handles. In order to better enable the traction rope 6 to move to the manual traction wheel 5, the front end of the hand-push handle and the rear side frame edge of the rectangular frame are preferably provided with the fixed pulley 4 to guide the traction rope 6, so that the traction rope 6 which bypasses the supporting pulley 3 can be guided by the fixed pulley 4 on the rear side frame edge and guided by the fixed pulley 4 at the front end of the hand-push handle in sequence. Further, it is preferred here that at least one of the handspikes is provided with a lower supporting upright to avoid the handspike falling to the ground for better handling.

Wherein the manual traction wheel 5 is preferably provided with a ratchet gear assembly preventing the rope from being released, so that the gravity of the block-shaped object does not drive the traction rope 6 to be released when the manual traction wheel 5 is released by the action of the ratchet gear assembly. Of course, the pawl in the ratchet-gear assembly should be releasable therein, so that the pawl can be released when the block-shaped article needs to be put down.

A simple manual traction wheel 5 is preferred including being used for the pedestal, rotatable reel of installing on the pedestal and can driving reel pivoted hand piece, rotates to the not equidirectional through hand piece, realizes that the reel rotates to the not equidirectional, and then realizes receiving and releasing the rope. When the ratchet gear component is arranged, the gear and the winding shaft are relatively fixed and coaxially arranged, the pawl is rotatably arranged on the seat body, when the ratchet gear component is put down to be lapped on the gear, the pawl stops the rotation of the gear in a certain direction, so that the gear can rotate in one direction, the gear rotates towards the direction, and the winding reel takes up wires; when the pawl is disengaged from the gear, the gear can rotate freely in the positive direction.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A handling tool, comprising:

the frame is provided with a hand push handle and a travelling wheel;

the clamping assembly is provided with a clamping opening capable of clamping the block-shaped articles at the lower end, and the clamping opening can be forced to be reduced when the upper end of the clamping assembly is lifted so as to clamp and fix the block-shaped articles;

a suspension frame provided with a support pulley;

a manual traction wheel;

one end of the traction rope is connected to the upper end of the clamping assembly, and the traction rope is wound on the manual traction wheel after bypassing the supporting pulley, so that the traction rope can be retracted when the manual traction wheel rotates.

2. The handling tool of claim 1, wherein the clamp assembly comprises two articulated arms hinged in an X; on the underside, the two articulated arms form the clamping opening between them; on the upper side, the upper ends of the two articulated arms are respectively connected with the traction rope through tension pieces.

3. The handling tool of claim 2, wherein the clamping assembly comprises a ring, the upper ends of the two tension members are sleeved on the ring rod, and the pulling rope is fixedly connected with the ring.

4. The transfer tool of claim 2, wherein the frame comprises a rectangular frame; the left and right frame edges opposite to each other on the rectangular frame are connected with support rods which are arranged in a drooping mode so as to be respectively connected with walking wheels; the suspension frame is in a door shape and is arranged in a left-right crossing manner, and the upright columns on the left side and the right side are respectively supported by the frame edges on the left side and the right side of the rectangular frame; the left end and the right end of the rear side frame edge of the rectangular frame are respectively connected with the hand push handle extending backwards; the supporting pulley is arranged in the middle of the beam part of the suspension frame.

5. The conveyance of claim 4, wherein the manual traction wheel is disposed in a middle or rear portion of the push handle.

6. The carrier of claim 5, wherein the front end of the handle and the rear rim of the rectangular frame are provided with fixed pulleys to guide the pull rope.

7. The conveyance of claim 6, wherein at least one handspike is provided with a lower support upright.

8. The carrier according to claim 7, wherein the left and right rims of the rectangular frame each include two longitudinal rods arranged side by side, the outer longitudinal rods of the left and right rims of the rectangular frame are each connected to the support rod, and the inner longitudinal rods of the left and right rims of the rectangular frame are each connected to the left and right uprights of the hanger.

9. The handling tool of any of claims 1-8, wherein the manual traction wheel is provided with a ratchet gear assembly that prevents payout.

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