CN212667374U

CN212667374U - Labor-saving pushing vehicle for conveying long objects in production workshop

Info

Publication number: CN212667374U
Application number: CN202021279522.7U
Authority: CN
Inventors: 应向华; 王臻; 王景; 华建平; 周跃生
Original assignee: Jinhua Green Building Technology Co ltd
Current assignee: Jinhua Green Building Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-09
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a labor-saving push cart for transporting long objects in a production workshop, which comprises wheels, an axle and a handle, wherein two ends of the axle are respectively provided with one wheel through a bearing, and the handle is connected on the axle; a hole in the vertical direction is formed in the middle of the axle; the pushing trolley also comprises a transverse shaft and more than two pairs of binding tools which are hung on the transverse shaft and are spaced from each other, and a threaded screw rod is vertically arranged in the middle of the transverse shaft; the free end of the threaded screw rod penetrates through a hole in the axle and is connected with a rotary table in a threaded mode, and the rotary table can be rotated to adjust the vertical height of the transverse shaft. The utility model discloses a technical scheme be applicable to the haulage equipment field, the handcart can overcome the unsuitable problem of transporting longer reinforcing bar of current handcart, can transport the microscler object of bigger length scope.

Description

Labor-saving pushing vehicle for conveying long objects in production workshop

Technical Field

The utility model relates to a haulage equipment field especially relates to the laborsaving car of passing of long object of transport.

Background

The prior Chinese patent CN2069372U discloses a single-wheel and double-wheel folding trolley, which comprises a trolley frame, wheels and a handle, wherein the trolley frame body is divided into a front trolley frame and a rear trolley frame, one or two shaft sleeves are respectively welded and fixed on two sides of the joint of the two trolley frames, two reinforcing rods of the rear trolley frame are respectively provided with a connecting plate, and the rear trolley frame is locked and connected with the front trolley frame by a pin shaft, a pin and two groups of screws and nuts; the lower side of the front frame is fixedly provided with a wheel frame, three groups of wheel mounting screw holes, namely a left group, a right group and a central group, are respectively arranged below the wheel frame, and two screw holes are respectively arranged on the side surface of the wheel frame; two supporting foot rests which can be folded and laid under the rear frame freely for storage or pulled out and unfolded to lean against the reinforcing rods at the two lower sides of the rear frame are arranged at the two lower sides of the rear frame in a hinged mode; an L-shaped handle fixing frame which is slightly pried upwards by a proper angle and used for locking and fixing two handle rods is fixedly arranged on two sides of the rear end of the rear frame respectively. The technical scheme of this patent has single double round and adjusts and be fit for transporting advantages such as gravel and sand and not too long reinforcing bar, but the frame has very limited automobile body length before and after the expansion, therefore can transport the length of reinforcing bar very limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a laborsaving car of advancing of microscler object of workshop transport is provided, overcome the unsuitable problem of transporting longer reinforcing bar of handcart among the prior art, set forth a can enough transport longer material and can transport the car of advancing of shorter material again.

In order to solve the technical problem, the utility model adopts the following technical scheme: the labor-saving push cart for carrying long objects in a production workshop comprises wheels, an axle and a cart handle, wherein two ends of the axle are respectively provided with one wheel through a bearing, and the cart handle is connected to the axle; a hole in the vertical direction is formed in the middle of the axle; the pushing trolley also comprises a transverse shaft and more than two pairs of binding tools which are hung on the transverse shaft and are spaced from each other, and a threaded screw rod is vertically arranged in the middle of the transverse shaft; the free end of the threaded screw rod penetrates through a hole in the axle and is connected with a rotary table in a threaded mode, and the rotary table can be rotated to adjust the vertical height of the transverse shaft.

Production workshops often have long objects needing to be carried, such as long steel bars, long pipes, long molds and the like. The long object is long and heavy, and a worker can not carry the long object easily, needs 2 ~ 3 workers to carry, has increased construction cost. The laborsaving car of passing of production workshop transport microscler object be according to the handcart and add the principle that rotatory lead screw can promote microscler object to verify the technical scheme who derives after the actual operation, can practice thrift in a large number the manual work, improve the efficiency of construction, can operate alone. When the long object carrying trolley is used, the pushing trolley stays in the middle of the long object, the binding tool on the transverse shaft can be adjusted in a front-and-back movement mode according to the length of the long object, and the pushing trolley can carry the long object with a large range of length through the function; then the long objects are firmly bound by the steel wire rope, the rotary table is rotated, the long objects are lifted by the screw rod automatically due to the lifting, and the pushing and pulling trolley can be pushed and pulled, so that the long objects are transported.

As the utility model discloses the further improvement of car is passed in the laborsaving of production workshop transport microscler object, binding tool includes that direct cover is in the lantern ring on the cross axle and ties up wire rope on the lantern ring, wire rope is used for tying up microscler object.

As the utility model discloses the further improvement of the car is passed in the laborsaving of long object of workshop transport, the handlebar hand is the rectangle frame shape, the narrower limit length of handlebar hand is less than the inboard interval of two wheels to connect on the axletree with narrower limit.

As the utility model discloses the further improvement of the car is passed in the laborsaving of long object of workshop transport, the handlebar hand with the connected mode of axletree adopts the welded fastening mode.

As the utility model discloses the further improvement of the car is passed in the laborsaving of production workshop transport microscler object, handlebar's longer limit becomes 45 degrees contained angles with the horizontal plane, handlebar keeps away from the one end of axletree and rolls over the portion of bending that is on a parallel with the horizontal plane.

As the utility model discloses another kind of improvement of car is passed in the laborsaving of long object of workshop transport, the handlebar hand with the position that the axletree is connected is equipped with the ring, the ring cover is on the axletree for the handlebar hand can round axletree free rotation.

As the utility model discloses the further improvement of car is passed in the laborsaving of long object of workshop transport, be equipped with the locating pin in one side that two rings are relative separately or one side back on the back of the body on the axletree to this restriction handlebar hand lateral shifting.

As the utility model discloses the laborsaving improvement on the aforementioned improvement basis of passing car of production workshop transport microscler object, the screw lead screw is in the cover has the packing ring between carousel and the axletree, has so alleviateed the regulation resistance and the instability between carousel and the axletree relatively.

As the utility model discloses the production workshop transport microscler object laborsaving pass another improvement on the aforementioned improvement basis of car, the wheel is the bicycle wheel.

The utility model discloses a technical scheme, following beneficial effect has:

firstly, a cross rod which is long enough is fixedly connected below a threaded screw rod, at least two binding tools are arranged on the cross rod, and the pushing vehicle can load long objects with a larger length range by adjusting the distance between the binding tools;

the thread part of the thread screw rod penetrates through a hole on the axle to be in thread fit with the rotary table, the lower end of the thread screw rod is fixedly connected with a transverse shaft hung with a long object, the rotary table is pressed on the axle by the central part, and the lifting function of the long object is realized by rotating the rotary table and adopting a thread adjustment lifting principle, so that the material loading work is greatly simplified.

The utility model discloses a specific technical scheme and the beneficial effect that brings will give detailed disclosure in the following embodiment in combination with the accompanying drawings.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

FIG. 1 is a three-dimensional view of a first embodiment of a labor-saving cart for transporting elongated objects in a manufacturing facility;

FIG. 2 is a three-dimensional view of a second embodiment of a labor-saving cart for transporting elongated objects in a manufacturing facility;

FIG. 3 is a partial view of a third embodiment of a labor-saving cart for transporting elongated objects in a manufacturing facility;

fig. 4 is a partial view of a fourth embodiment of a labor-saving cart for carrying elongated objects in a production shop.

Description of reference numerals: 1. a wheel; 2. a turntable; 3. a threaded lead screw; 4. an axle; 5. a handlebar; 501. a circular ring; 6. a horizontal axis; 7. a collar; 8. a wire rope; 9. an elongated object; 10. a cylinder; 11. a piston rod; 12. a pulling member; 13. a jack.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Words such as "upper," "lower," "inner," "outer," "top," "bottom," and the like, which indicate orientation or positional relationships, are based only on the orientation or positional relationships shown in the drawings and are merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device/element referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example one

The embodiment of the utility model provides a workshop transport microscler object laborsaving pass car that describes, as shown in fig. 1, including wheel 1, axletree 4 and handlebar hand 5, the production shop

Two ends of the axle 4 are respectively provided with a wheel 1 through a bearing, and the wheels 1 are

The bicycle wheel of (1); the handlebar 5 is in a rectangular frame shape, the length of the narrow side of the handlebar is less than the distance between the inner sides of the two wheels 1, and the narrow side of the handlebar is connected to the axle 4; a hole in the vertical direction is formed in the middle of the axle 4; the push trolley further comprises a cross shaft 6 and binding tools hung on two sides of the cross shaft 6 respectively, in the embodiment, the cross shaft 6 is a 2m long steel pipe, the binding tools comprise a lantern ring 7 directly sleeved on the cross shaft 6 and a steel wire rope 8 bound on the lantern ring 7, and the lantern ring 7 is selected and used

The steel wire rope 8 is used for binding the long objects 9, and the binding tool can be any other objects for hanging the long objects 9, such as a hook. The middle of the cross shaft 6 is fixedly welded with a threaded screw rod 3 which is vertical and upward and has the diameter of 25mm and the length of 300mm, and two reinforcing ribs are welded beside the threaded screw rod 3 so as toIncreasing the structural strength when suspending the elongated object 9; the free end of the threaded screw rod 3 penetrates through the axle 4 and is in threaded connection with the axle

The rotary table 2 is rotated, and the vertical height of the transverse shaft 6 can be adjusted by rotating the rotary table 2; and a washer is sleeved between the turntable 2 and the axle 4 by the threaded screw rod 3. The whole width of the body of the push trolley is 600mm, the height of the body is 800mm, a cross shaft 6 which is long enough is fixedly connected below the threaded screw rod 3, two binding tools are arranged on the cross shaft 6, and three or more binding tools can be arranged according to requirements. By adjusting the distance between the binding tools, the pusher carriage is able to carry elongate objects 9 of a greater length range. A washer is padded in a hole in the middle of the axle 4, and a threaded part of the threaded lead screw 3 penetrates through the axle 4 and the washer to be in threaded fit with the rotary table 2, so that a long object 9 hung on the transverse shaft 6 at the lower side can be lifted by rotating the rotary table 2.

In the using process, the push trolley is firstly allowed to stay in the middle of the long object 9, and the lantern ring 7 on the transverse shaft 6 can be adjusted in a front-back movement mode according to the length of the long object 9. Then the long objects are firmly bound by the steel wire rope 8, the rotary table 2 is rotated, the thread screw rod 3 automatically lifts the long objects 9 due to rising, and the push-pull trolley can be pushed and pulled, so that the long objects 9 are conveyed.

As the preferable scheme of the labor-saving push cart for carrying long objects in a production workshop, the cart handle 5 is

And the round hollow pipe is connected with the axle 4 in a welding and fixing mode.

As a preferred scheme of the labor-saving push cart for carrying long objects in a production workshop according to the embodiment, a longer side of the handlebar 5 forms an included angle of 45 degrees with a horizontal plane, and one end of the handlebar 5, which is far away from the axle 4, is folded to form a bending part parallel to the horizontal plane.

As a preferable scheme of the labor-saving cart for transporting long objects in a production workshop according to this embodiment, the axle is provided with a positioning pin on one side or the opposite side of the two rings 501, so as to limit the lateral movement of the handlebar 5.

Example two

In the present embodiment, a partial transformation is performed on the basis of the technical solution of the embodiment, as shown in fig. 2, a circular ring 501 is disposed at a connecting portion of the handlebar 5 and the axle 4, and the circular ring 501 is sleeved on the axle 4, so that the handlebar 5 can freely rotate around the axle 4, and thus different height requirements of different users on the handlebar force application points are met.

EXAMPLE III

The present embodiment is based on the technical solution of the first embodiment or the second embodiment, and is directed to replacing a functional structural part for adjusting the elongated object 9. As shown in fig. 3, in the present embodiment, a mounting fixing plate is horizontally disposed above the hole of the axle 4, the mounting fixing plate is mounted with a cylinder 10, and a piston rod 11 in the cylinder 10 passes through the mounting fixing plate and the hole of the axle 4 and is welded and fixed with the cross shaft 6. In order to increase the stability of the piston rod 11 when lifting the elongated object 9, said piston rod 11 is preferably welded at its lower end with two stiffening ribs.

Example four

The present embodiment adopts a structure similar to the third embodiment, and only the structural implementation part for lifting the elongated object 9 is replaced. As shown in fig. 4, the lifting power source part adopts a hydraulic jack 13 with a top piece at the side, and the hydraulic jack 13 is locked on the mounting fixing plate by using a screw. Originally, a piston rod 11 welded and fixed with the cross shaft 4 is replaced by a lifting ring at the upper end, a lifting piece 12 welded with the cross shaft 4 at the lower end, and a top piece of a hydraulic jack 13 extends into the lifting ring, so that when the top piece is lifted by the hydraulic jack 13, the long object 9 is lifted upwards through the lifting ring and the lifting piece 12.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The labor-saving push cart for carrying long objects in a production workshop comprises wheels, an axle and a cart handle, wherein two ends of the axle are respectively provided with one wheel through a bearing, and the cart handle is connected to the axle;

the method is characterized in that:

a hole in the vertical direction is formed in the middle of the axle;

the pushing trolley also comprises a transverse shaft and more than two pairs of binding tools which are hung on the transverse shaft and are spaced from each other, and a threaded screw rod is vertically arranged in the middle of the transverse shaft;

the free end of the threaded screw rod penetrates through a hole in the axle and is connected with a rotary table in a threaded mode, and the rotary table can be rotated to adjust the vertical height of the transverse shaft.

2. The labor-saving cart for carrying elongated objects in a production workshop according to claim 1, wherein: the binding tool comprises a lantern ring directly sleeved on the transverse shaft and a steel wire rope bound on the lantern ring, and the steel wire rope is used for binding long materials.

3. The labor-saving cart for carrying elongated objects in a production workshop according to claim 1, wherein: the handlebar is in a rectangular frame shape, the length of the narrow side of the handlebar is smaller than the distance between the inner sides of the two wheels, and the narrow side of the handlebar is connected to the axle.

4. The labor-saving long object moving vehicle for a production workshop according to claim 3, wherein: the connection mode of the handlebar and the axle adopts a welding and fixing mode.

5. The labor-saving cart for carrying elongated objects in a production workshop according to claim 4, wherein: the longer side of handlebar hand becomes 45 degrees contained angles with the horizontal plane, handlebar hand is in the one end of keeping away from the axletree a portion of bending that is on a parallel with the horizontal plane of bending.

6. The labor-saving long object moving vehicle for a production workshop according to claim 3, wherein: the position that the handlebar hand is connected with the axletree is equipped with the ring, the ring cover is on the axletree for the handlebar hand can be around the axletree free rotation.

7. The labor-saving cart for carrying elongated objects in a production workshop according to claim 6, wherein: and the axle is provided with a positioning pin on one side or the opposite side of the two circular rings respectively so as to limit the transverse movement of the handlebar.

8. The labor-saving long object moving vehicle for a production workshop according to any one of claims 1-7, characterized in that: and a washer is sleeved between the turntable and the axle of the threaded screw rod.

9. The labor-saving long object moving vehicle for a production workshop according to any one of claims 1-7, characterized in that: the wheel is a bicycle wheel.