CN208103763U - Multifunctional engineering is with pulling/cart - Google Patents

Abstract

The utility model discloses a multifunctional engineering hand pull/cart with hoisting capacity. The cart includes a loading cart body, a storage bin, a height-adjustable pole, a square steel track, a walking trolley, a manual hoist, etc. The utility model is improved on a commonly used construction transport trolley. The belly of the trolley is supported by a steel plate instead of a steel pipe grid. , Rotate the poles at the outriggers to a vertical state, adjust the height, install the bolts, set up the other two sets of poles and square steel beams, hang the walking trolley and chain hoist, and tighten the wire rope to hoist The device of the utility model can greatly reduce the frequency of using the crane forklift, reduce the investment of personnel, reduce the cost of man-machines, and improve the efficiency of cargo transportation in the construction site.

Description

Multifunctional engineering hand pull/trolley

technical field

The invention belongs to the field of engineering transportation, and in particular relates to a multifunctional engineering hand pull/cart.

Background technique

Many professional projects with a relatively small contract amount, such as water treatment, desulfurization, denitrification, dust removal, circulating water, etc., have a lot of equipment weighing between 100-500kg, which needs to be unloaded from the truck frequently and transported to the construction site Case. When encountering more than 100kg of equipment and components, it is often necessary to increase manpower to lift it. If it exceeds 200kg, the use of cranes, forklifts or other suitable engineering vehicles is inevitable. At present, most of the domestic engineering vehicles are charged according to half a shift. Based on short-term use, the price is considerable. Today is an era of globalization. The equipment components of a project are sent from all over the country, even from abroad. There are many unloading times, and the number of hauling equipment from the yard to the construction site is also high. The cost of using machinery and labor has doubled. , has brought great difficulties to the control of transportation costs inside and outside the project.

At present, most of the carts with a length of 1.5 meters to 2 meters are used for transporting light parts or machines, without hoisting function. Some small cantilever trolleys with hoisting capacity on the market need the help of electricity, occupy a large area, are inconvenient to connect to electricity, and do not have the functions of unloading and transportation. There are also some beam cranes, which also rely on electricity, occupy a larger area, and have no transportation capacity.

When the goods in the site are reversed, it is often necessary to wait for the crane to lift the last batch of goods before they can transfer the site to lift the goods. The efficiency of the reversed transport is not high.

At present, there is a need for a multifunctional push/pull cart with hoisting and unloading functions, less manpower, and the ability to haul heavy objects without the help of electricity. There is no relevant description in the prior art.

Contents of the invention

The technical problem to be solved by the present invention is to provide a multi-functional trolley/trolley capable of hauling heavy objects with functions of hoisting, unloading and loading, which requires less manpower and does not rely on electricity.

The technical solution to realize the purpose of the present invention is: a multifunctional engineering hand pull/cart, including the body of the hand pull/cart, the first adjustable height pole, the second adjustable height pole, the third adjustable Height adjustment rod, square steel beam, square steel track, walking trolley, first manual hoist, second manual hoist, first steel wire rope, second steel wire rope, the belly of the body is supported by five steel plates, and erected on five steel plates A whole piece of wood forms a panel, and a rotatable first outrigger and a second outrigger are arranged on one side of the body, and the second adjustable height pole, the first outrigger and the second outrigger can wrap The same cross bar on the top rotates, when the goods need to be hoisted, the first leg and the second leg rotate to a vertical state, and the second adjustable height pole rotates to the position between the first leg and the second leg. In the vertical state above the legs, the first adjustable height pole and the third adjustable height pole stand on the truck or the ground, and the square steel beam is erected between the first adjustable height pole and the third adjustable height pole , the square steel track is erected between the second adjustable height pole and the square steel beam, the walking trolley is set on the square steel track, the first manual hoist is hung on the walking trolley and its hook can hook the goods below, The second manual hoist is hung on the end of the square steel track above the body and the hook of the second manual hoist is hung on the trolley. The first steel wire rope and the second steel wire rope are connected to the upper end of the second adjustable height pole and the body between.

Preferably, the first height-adjustable pole, the second height-adjustable pole and the third height-adjustable pole are multi-section structures, and two adjacent sections can be connected and fixed by movable bolts.

Preferably, the square steel track is a telescopic structure.

Preferably, both sides of the body of the hand pull/trolley are steel pipes, and the two ends of the five steel plates are welded between the two steel pipes.

Preferably, the steel pipe is a DN65 steel pipe, and the thickness of the five steel plates is 10mm.

Preferably, the steel plate is provided with a storage groove made of a thin steel plate.

Preferably, each of the steel plates has a plurality of different groove designs to form storage grooves.

The present invention has the following beneficial effects: 1) Because the height of the pole can be adjusted independently, the pole can be erected on the ground or on a truck, and has the functions of unloading from the truck and loading from the ground, greatly reducing the need for cranes, forklifts, etc. The use of engineering vehicles saves equipment costs;

2) The equipment of the present invention is extremely manpower-saving, no more than 2 people, and even 1 person can complete the work when loading and unloading small pieces of goods;

3) The equipment of the present invention does not need electricity and is used purely by hand to avoid the trouble of connecting to electricity;

4) The trolley of the present invention is provided with a pull ring on the handle, and when the bars are all stored at the bottom of the panel, it can be connected to the tractor head to pull heavy objects.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. Hereinafter, the present invention will be described in further detail with reference to the drawings.

Description of drawings

Fig. 1 is a schematic diagram of hoisting goods with a hand pull/trolley for multifunctional engineering according to the present invention.

Fig. 2 is a top view of the main body storage compartment of the hand pull/trolley of the present invention fully stored.

Fig. 3 is a structural schematic diagram of five steel plates of the present invention.

Fig. 4 is a view along A-A in Fig. 1 .

Fig. 5 is a view along B-B in Fig. 1 .

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

In combination with Figures 1-5, a multifunctional engineering hand pull/cart includes a body 12 of the hand pull/cart, a first adjustable height pole 2, a second adjustable height pole 11, and a third adjustable Height frame bar 15, square steel beam 16, square steel track 3, walking trolley 6, first manual hoist 7, second manual hoist 10, first steel wire rope 13, second steel wire rope 14, the ventral surface of body 12 is made of five steel plates 20-24 support, a whole piece of wood 25 is set up on five steel plates to form a panel, a first leg 17 and a second leg 18 are arranged on one side of the body 12, and a rotatable activity is arranged on one side of the body 12 The first leg 17 and the second leg 18, the second adjustable height rod 11, the first leg 17 and the second leg 18 can rotate around the same cross bar on the body 12, the cross bar It is a steel pipe, which is set as the support pipe for the tail frame of the body 12. In the hoisting working state, the two legs 17 and 18 reduce the flexible deformation of the frame steel pipe, and greatly improve the support capacity of the frame to the frame rod 11 , when the cargo needs to be hoisted, the first leg 17 and the second leg 18 are rotated to a vertical state, and the second adjustable height pole 11 is rotated to be positioned at the first leg 17 and the second leg 18 In the vertical state above, the first adjustable height rack bar 2 and the third adjustable height rack bar 15 stand on the truck or the ground, and the square steel beam 16 is erected on the first adjustable height rack bar 2 and the third adjustable height rack bar. Between the rods 15, the square steel track 3 is erected between the second adjustable height frame bar 11 and the square steel beam 16, the walking trolley 6 is set on the square steel track 3, and the first manual hoist 7 is hung on the walking trolley 6 and its hook can hook the goods below, the second manual hoist 10 is hung on the end of the square steel track 3 above the body 12 and the hook of the second manual hoist 10 is hung on the walking trolley 6, the first wire rope 13 And the second wire rope 14 is connected between the upper end of the second height-adjustable pole 11 and the body 12 .

Preferably, the first height-adjustable pole 2, the second height-adjustable pole 11 and the third height-adjustable pole 15 are multi-section structures, and two adjacent sections can be connected and fixed by movable bolts 5 .

Preferably, the square steel track 3 is a telescopic structure.

Preferably, both sides of the main body 12 of the hand pull/trolley are steel pipes, and the two ends of the five steel plates are welded between the two steel pipes.

Preferably, the steel pipe is a DN65 steel pipe, and the thickness of the five steel plates is 10mm.

Preferably, the steel plate is provided with a storage groove 19 made of a thin steel plate.

Preferably, the storage slot 19 is an open tin box.

Preferably, each of the steel plates has a plurality of different groove designs to form storage grooves.

When unloading goods from the truck or reloading goods from the ground, rotate the supporting legs 17,18 to make it stand on the ground, adjust the second adjustable height support bar 11, and make it perpendicular to the frame steel pipe of the body 12; The steel beam 16 is set on the thin round tube (less than the diameter of the rack bar, welded on the top of the rack bar) on the top of the frame bar 2 and 15 and positioned by the pin 4 (a through hole at the bottom of the thin round tube can be used to install the pin 4), After the combination, stand on the truck 1 base plate or on the ground, put the walking trolley 6 on the square steel track, then set one end of the square steel track 3 on the frame bar 11, and hang one end in the middle of the square steel beam 16, between the walking trolley 6 and Hang the manual hoists 7 and 10 on the ends of the square steel track respectively, hang the hook of the manual hoist 10 on the walking trolley, initially put on the thin steel wire ropes 13 and 14, and then adjust the frame rods 2, 15 and 11 up one by one until they are suitable. height, tighten the thin steel wire rope, fasten it, tie the goods on the hook of the gourd 7, pull the gourd 7, lift the goods through the pull rope 8 binding the goods, and then pull the gourd 10, and make the walking trolley through the pull rope 9 of the gourd 10 Move to the top of the main body 12, adjust the position, put down the hoist 7, in this way, lift the goods one by one, put them on the main body 12 of the hand-drawn/trolley, after completion, lower the poles 2, 15, 11 one by one, take off Hoist 7,10, take lower steel track 3, pack up square steel beam 16 and frame bar 2,15,11, be placed on the car and get final product, treat that loading and unloading of goods is completed, receive under the car plate.

However, if it is used as a common trolley, the parts under the panel can be removed to reduce the weight of the vehicle. When it is necessary to install heavy objects, the parts are stored in the storage groove 19 below the panel and the storage groove formed by the combination of steel plates. The storage groove 19 can store steel wire ropes and various latches. Restraint, all can not slide down in steel pipe frame interior, as hauling with tractor, available stay rope connects the pull ring of setting on body 12 hand-push rods.

The present invention has more functions of unloading and loading than ordinary trolleys, and does not require electric power and excessive manpower, which eliminates the use of some construction vehicles such as crane forklifts, greatly reduces the consumption of construction machinery and labor costs, and improves the construction efficiency. The efficiency of bad luck inside the construction site has promoted the overall progress of the project.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. A multifunctional engineering hand pull/cart is characterized in that it comprises a body (12) of the hand pull/cart, a first adjustable height support rod (2), a second adjustable height support rod (11 ), the third adjustable height pole (15), square steel beam (16), square steel track (3), walking trolley (6), first manual hoist (7), second manual hoist (10), The first wire rope (13), the second wire rope (14), the ventral surface of the body (12) is supported by five steel plates, and a whole piece of plank (25) is set up on the five steel plates to form a panel, on one side of the body (12) There are rotatably movable first legs (17) and second legs (18), and the second adjustable height support rod (11), first legs (17) and second legs (18) It can rotate around the same cross bar on the body (12). When it is necessary to hoist goods, the first leg (17) and the second leg (18) rotate to a vertical state, and the second adjustable height frame Rod (11) rotates to be positioned at the vertical state above the first support leg (17) and the second support leg (18), and the first adjustable height support rod (2) and the 3rd adjustable height support rod (15) stand on On the truck or on the ground, the square steel beam (16) is erected between the first adjustable height pole (2) and the third adjustable height pole (15), and the square steel track (3) is erected on the second adjustable height Between the frame bar (11) and the square steel beam (16), the walking trolley (6) is sleeved on the square steel track (3), the first manual hoist (7) is hung on the walking trolley (6) and its hook The goods below can be hooked, the second manual hoist (10) is hung on the end of the square steel track (3) above the body (12) and the hook of the second manual hoist (10) is hung on the walking trolley (6) Above, the first wire rope (13) and the second wire rope (14) are connected between the upper end of the second height-adjustable pole (11) and the body (12). 2. The hand pull/trolley according to claim 1, characterized in that, the first adjustable height pole (2), the second adjustable height pole (11) and the third adjustable height pole (15) all are multi-section structures, can be connected and fixed by movable latch (5) between adjacent two sections. 3. The hand pull/cart according to claim 1, characterized in that, the square steel track (3) is a telescopic structure. 4. The hand pull/cart according to claim 1, characterized in that, both sides of the body (12) of the hand pull/cart are respectively a steel pipe, and the two ends of the five steel plates are all welded on between two steel pipes. 5. The hand pull/trolley according to claim 4, characterized in that, the steel pipe is a DN65 steel pipe, and the thickness of the five steel plates is 10mm. 6. The hand pull/cart according to claim 1, characterized in that, the steel plate is provided with a storage groove (19) made of thin steel plate. 7. The hand pull/trolley according to claim 1, characterized in that, each of the steel plates has a plurality of different groove-shaped designs to form storage grooves.