CN218021657U - Loading and unloading shallow for engineering - Google Patents

Abstract

The utility model provides a loading and unloading shallow for engineering, its structure includes wheel, frame the front portion of frame is equipped with first horizontal pole and second horizontal pole backward in proper order, first horizontal pole sets up the outstanding frame in front end and both ends of frame all is provided with the auxiliary wheel on the protruding portion at first horizontal pole both ends the last articulated board fork that has of second horizontal pole, the board fork includes the connecting plate, the connecting plate rear end is articulated on the second horizontal pole, the front end overlap joint just upwards be equipped with the basic vertically prong of connecting plate in first horizontal pole top. The utility model discloses loading and unloading shallow for engineering, at the slightly heavy material equipment of needs transport, the whole process of carrying material equipment also can be accomplished to alone, has reduced intensity of labour, does not need the direct material equipment contact with needs transport of user moreover, has avoided carrying the condition of injures porter by a crashing object when heavier article.

Description

Loading and unloading shallow for engineering

Technical Field

The utility model relates to an engineering machine tool, specifically speaking relate to a loading and unloading shallow for engineering.

Background

In the engineering work progress, according to the particular case of construction, often need carry the material equipment of upset difficulty to manual works such as electric welding of job site, oxygen cylinder, acetylene cylinder, metal component and carry, use the shallow in-process of carrying, at material equipment heavy in weight, perhaps when unable many people of holding carry out the operation simultaneously in narrow space, loading and unloading are hardly accomplished alone to single, need other people's cooperation, material equipment heavy in weight also leads to working strength big and very easily hinder the hand and pound the foot, there is the potential safety hazard.

Disclosure of Invention

The utility model provides a loading and unloading shallow for engineering, including wheel, frame the front portion of frame is equipped with first horizontal pole and second horizontal pole backward in proper order, first horizontal pole sets up the outstanding frame in front end and both ends of frame all is provided with the auxiliary wheel on the salient at first horizontal pole both ends the board fork has been crossed on the second horizontal pole, the board fork includes the connecting plate, the connecting plate rear end is articulated on the second horizontal pole, the front end overlap joint just upwards be equipped with the basic vertically prong of connecting plate in first horizontal pole top.

Preferably, the rear end of the plate fork is bent into an arc part which is sleeved on the second cross rod, a fixing plate extending forwards is arranged at the lower end of the arc part, bolts penetrate through the fixing plate and the connecting plate at the same time, the plate fork is fixed on the cross rod through the bolts, so that the plate fork cannot move longitudinally, but the plate fork can move transversely to adjust the distance between the two plate forks, so that the requirement of carrying articles with different sizes is met.

Preferably, the folding plate fork further comprises a third cross bar, the third cross bar is located behind the second cross bar and used for supporting the plate fork when the plate fork is retracted.

Preferably, the rear end of the frame is provided with an upper handlebar, the rear end of the frame is provided with a support rod extending downwards, and the support rod is provided with a lower handlebar. The upper handle bar is used for lifting the cart, so that the bending range of a user in use is reduced, the forward leaning degree of the body of the user is reduced when the cart is erected and loaded by the lower handle bar, and the cart is convenient for an operator to control.

Preferably, a diagonal brace is arranged between the support rod and the frame, the support rod and the diagonal brace form a triangular structure to stably support the frame.

Preferably, a downward support plate is provided at a front end of the frame, a wheel axle is provided on the support plate, and a wheel is provided on the wheel axle.

Use the utility model discloses a shallow, only need alone can accomplish the process of whole transport material equipment, even the material equipment that needs the transport is heavy slightly, also can be with convenient laborsaving loading and unloading transport material equipment, when having solved the operating space narrow and narrow, the problem of unable single operation reduces intensity of labour, has improved handling efficiency. The cart does not need a user to directly contact with material equipment to be carried, so that the condition that carrying personnel are injured by crashing when heavy objects are carried is avoided; the size of the material for manufacturing the trolley can be flexibly selected according to the specific conditions of a construction site and the volume and weight of material equipment which needs to be carried frequently, and the trolley meeting the requirements can be manufactured.

Drawings

Fig. 1 is a schematic view of the loading and unloading cart for engineering of the present invention.

Fig. 2 is a partial sectional view of the hinge of the plate fork and the second cross bar.

In the figure: 1. a frame; 2. a wheel; 3. a first cross bar; 4 a second cross bar; 5. a third cross bar; 6. mounting a handlebar; 7. a handlebar is lowered; 8. an auxiliary wheel; 9. a support bar; 10. a support plate; 11. a diagonal brace; 12. a plate fork; 13. a connecting plate; 14. a tine; 15. and (4) bolts.

Detailed Description

As shown in fig. 1, the utility model provides an engineering loading and unloading cart, which comprises a frame 1 and wheels 2, wherein the front part of the frame is sequentially provided with a first cross rod 3 and a second cross rod 4 backwards, the first cross rod 3 is arranged at the front end of the frame 1, both ends of the first cross rod 3 protrude out of the frame, and the protruding parts at both ends of the first cross rod 3 are respectively provided with an auxiliary wheel 8; the two ends of the second cross rod 4 do not protrude out of the frame, a plate fork 12 is hinged to the second cross rod 4, a connecting plate 13 is arranged in the middle of the plate fork, the front end of the connecting plate 13 is in lap joint with the upper portion of the first cross rod 3, fork teeth 14 basically perpendicular to the connecting plate 13 are upwards arranged at the front end of the connecting plate 13, the rear end of the connecting plate 13 is bent into an arc shape and sleeved on the second cross rod 4, the inner diameter of the arc is larger than the outer diameter of the second cross rod 4, the plate fork 12 is convenient to disassemble and assemble, a fixing plate extending forwards is arranged at the lower end of the arc portion, corresponding through holes are formed in the positions, close to the arc, of the fixing plate and the connecting plate 13, bolts 15 penetrate through the through holes, the plate fork 12 is hinged to the second cross rod 4, the plate fork 12 is fixed on the second cross rod 4 through the bolts 15, the arc portion of the plate fork 12 cannot longitudinally move away from the second cross rod 4, but the plate fork 12 can transversely move on the second cross rod 4 to adjust the distance between the two plate forks, so as to meet the requirements of carrying articles of different sizes.

When the forklift is used, the forklift is pushed to the rear of material equipment to be carried, the two plate forks 12 are separated by a proper distance as required, the forklift frame 1 is lifted by a certain angle to level the fork teeth on the ground, the forklift frame 1 is moved forwards by the two auxiliary wheels 8, the fork teeth 14 are inserted below the material equipment, the forklift frame 1 is pressed downwards, the auxiliary wheels 8 serve as fulcrums at the moment, the forklift frame 1 serves as a lever, and the material can be lifted in a labor-saving manner to finish loading; after the material equipment is transported to the designated position, the frame 1 is lifted by a certain angle again, the material equipment is put down, the frame is moved backwards by the two auxiliary wheels 8, and the fork teeth 14 are pulled out from the lower part of the material equipment to finish the transportation. Through the plate fork arranged on the cart, the loading and unloading of material equipment can be simply and efficiently completed by using the fork teeth 14 and the auxiliary wheels 8, the phenomenon that a user bends down and lifts heavy objects in the carrying operation process is avoided, and the requirements of human factors engineering are met.

The bicycle frame is characterized in that a downward supporting plate 10 is arranged at the front end of the bicycle frame 1, a bicycle axle is arranged on the supporting plate, a bicycle wheel 2 is arranged on the bicycle axle, the rear end of the bicycle frame extends backwards to form an upper handlebar 6, a supporting rod 9 extending downwards is arranged at the rear end of the bicycle frame, the bottoms of the two supporting rods 9 are connected through a transverse rod, an inclined stay rod 11 is arranged between the supporting rod 9 and the bicycle frame 1, the supporting rod 9 and the inclined stay rod 11 form a triangular structure to stably support the bicycle frame 1. When the cart is placed on the ground, the frame is basically horizontal, the bottom of the support rod 9 is provided with a lower handle 7, and the lower handle 7 is curved in an arc shape and used for pushing and pulling the cart.

When the push-pull type trolley is used, the upper handlebar 6 is used for lifting the trolley, the stooping degree of a user can be reduced, the lower handlebar 7 is used for pushing and pulling the trolley, the forward leaning degree of the body of the user is reduced when the lower handlebar erects the trolley for loading, and an operator can conveniently control the trolley.

The plate fork 12 is formed by bending and quenching a steel plate, so that the integral strength of the plate fork is ensured.

The auxiliary wheel 8 can be a bearing wheel, a solid wheel, a universal wheel, a polyurethane wheel and the like, and is convenient to purchase and replace.

A third cross bar 5 is further arranged behind the second cross bar 4 and is used for supporting the plate fork 12 when the plate fork 12 is retracted. After the cart is used, the plate fork 12 rotates backwards 180 degrees around the second cross rod 4, the connecting plate 13 is placed on the third cross rod 5, and the fork teeth 14 are retracted downwards to prevent the fork teeth 14 from being knocked by the fork teeth 14 placed upwards when passing in front of the cart.

Use the utility model discloses a shallow, only need alone can accomplish whole transport material equipment's process, even the material equipment that needs the transport is heavy slightly, also can be convenient for laborsaving lift put material equipment, when having solved the operating space narrow and narrow, the problem of unable one-man operation reduces intensity of labour, has improved handling efficiency. The cart does not need a user to directly contact with material equipment to be carried, so that the condition that carrying personnel are injured by crashing when heavy objects are carried is avoided; the size of the material for manufacturing the trolley can be flexibly selected according to the specific conditions of a construction site and the volume and weight of material equipment which needs to be carried frequently, and the trolley meeting the requirements can be manufactured.

The utility model discloses shallow simple structure, easy preparation, required common material that is, job site can draw materials on the spot, and very durable. The method has higher popularization and use values for the construction site operation of narrow underground vestibule pipe galleries, tunnels, rugged ground, difficult access of motor vehicles and difficult occupation.

Claims (6)

1. The utility model provides a loading and unloading shallow for engineering, includes wheel, frame, characterized by the front portion of frame is equipped with first horizontal pole and second horizontal pole backward in proper order, first horizontal pole sets up the frame is outstanding in the front end and both ends of frame, all is provided with the auxiliary wheel on the salient at first horizontal pole both ends the last board fork that articulates of second horizontal pole, the board fork includes the connecting plate, the connecting plate rear end articulates on the second horizontal pole, the front end overlap joint is above first horizontal pole and upwards is equipped with the prong basically perpendicular to with the connecting plate.

2. The loading and unloading cart for engineering as claimed in claim 1, wherein the rear end of said plate fork is bent into a circular arc portion to fit over the second cross bar, a fixing plate extending forward is provided at the lower end of said circular arc portion, and bolts are passed through both said fixing plate and said connecting plate.

3. The engineering handling cart of claim 1 further comprising a third cross bar, said third cross bar being positioned rearward of said second cross bar.

4. The engineering handling cart of claim 1, wherein an upper handle is provided at a rear end of said frame, a downwardly extending support bar is provided at a rear end of said frame, and a lower handle is provided on said support bar.

5. The engineering loading/unloading cart according to claim 4, wherein a diagonal brace is provided between the support bar and the frame.

6. The loading/unloading cart for construction use according to claim 1, wherein a downward support plate is provided at a front end of the frame, a wheel shaft is provided on the support plate, and a wheel is provided on the wheel shaft.

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