CN218141572U

CN218141572U - Handcart for construction

Info

Publication number: CN218141572U
Application number: CN202222513251.2U
Authority: CN
Inventors: 蒋传艳; 陈汉生; 何宁
Original assignee: Anhui Sheyu Construction Engineering Co ltd
Current assignee: Anhui Sheyu Construction Engineering Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2022-12-27
Anticipated expiration: 2032-09-22

Abstract

The utility model belongs to the field of trolleys, and particularly discloses a trolley for building construction, which comprises a hopper, wheels, a push rod and a stand column; the front side and the rear side of the bottom surface of the hopper are symmetrically fixed with extension plates, a wheel shaft is arranged between the two extension plates, two ends of the wheel shaft penetrate through the two extension plates and are fixedly connected with wheels, the wheel shaft is rotatably connected with the extension plates, the front side and the rear side of the end part of the bottom surface of the hopper are symmetrically fixed with upright posts, support rods are arranged in the upright posts and are slidably connected with the interiors of the upright posts, the bottom ends of the two support rods are connected with each other through a first connecting rod, and push rods are horizontally and symmetrically fixed on the end surface of the hopper; the utility model discloses a length that the regulation bracing piece stretches out can control the hopper when the brake lean forward, level and hypsokinesis state to control the roll-off of state in order to avoid the material of falling backward with the hopper when the material, and control the unloading of state in the front with the help material of falling backward with the hopper when unloading, reach the effect that the people of being more convenient for used.

Description

Handcart for construction

Technical Field

The utility model relates to a handcart field specifically is a handcart for construction.

Background

A hand truck (hand truck) is a transport vehicle that is manually pushed and pulled, and is the ancestor of all vehicles. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance.

The brake structure of the current handcart is generally a rod body with fixed length, such as patents with publication numbers of CN211468468U and CN216684450U, and the fixed length brake rod has the problem that the inclination angle of the hopper cannot be controlled, so that people cannot be helped to carry out the loading and unloading work of the hopper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handcart for construction 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 handcart for building construction comprises a hopper, wheels, a push rod and an upright post; the novel hopper is characterized in that extension plates are symmetrically fixed on the front side and the rear side of the bottom surface of the hopper, a wheel shaft is arranged between the two extension plates, two ends of the wheel shaft penetrate through the two extension plates and are fixedly connected with wheels, the wheel shaft is rotatably connected with the extension plates, stand columns are symmetrically fixed on the front side and the rear side of the end portion of the bottom surface of the hopper, supporting rods are arranged in the stand columns and are in sliding connection with the inside of the stand columns, the bottoms of the two supporting rods are connected with each other through first connecting rods, push rods are horizontally and symmetrically fixed on the end surface of the hopper, second connecting rods are horizontally arranged between the two push rods, reinforcing rods are symmetrically connected to the surfaces of the first connecting rods, and the other ends of the reinforcing rods are in surface connection with the second connecting rods.

Preferably, a cross rod is horizontally fixed between the two push rods, an adjusting rod is fixedly connected to the middle of the inner side surface of the cross rod, and the other end of the adjusting rod is fixed to the end face of the hopper.

Preferably, the two ends of the second connecting rod are connected with the inner sides of the two push rods in a sliding mode, the middle of the second connecting rod is provided with an adjusting sleeve, the adjusting sleeve is sleeved on the surface of the adjusting rod, and the adjusting sleeve is connected with the surface of the adjusting rod in a sliding mode.

Preferably, the surface of the adjusting rod is provided with a plurality of fixing holes at equal intervals, the surface of the adjusting sleeve is correspondingly provided with a locking rod, and the bottom end of the locking rod extends into the fixing holes.

Preferably, the hopper front end is provided with the commentaries on classics board, and commentaries on classics board bottom both ends are outwards extended and are provided with the axis of rotation, and the axis of rotation tip runs through the hopper and is connected with the fender ring, and the axis of rotation rotates with the hopper to be connected.

Preferably, the baffle ring is sleeved on the surface of the rotating shaft, the baffle ring is connected with the rotating shaft in a sliding mode, an annular groove is formed in the position, corresponding to the baffle ring, of the surface of the hopper, limiting protrusions are symmetrically fixed to the inner side face of the baffle ring, and limiting grooves are correspondingly formed in the inner portion of the annular groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a bracing piece, the head rod, the linkage cooperation of stiffener and second connecting rod, can turn into the horizontal slip of second connecting rod with the up-and-down motion of bracing piece, and can control the hopper through the length that the regulation bracing piece stretches out and lean forward when the brake, level and hypsokinesis state, thereby control the roll-off of hopper state in order to avoid the material at the hypsokinesis state when the material loading, and control the unloading of state in the front with the hopper when unloading, reach the effect that the people of being more convenient for used.

Drawings

Fig. 1 is an overall front view of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1. a hopper; 2. an extension plate; 3. a wheel axle; 4. a wheel; 5. a column; 6. a support bar; 7. a first connecting rod; 8. a reinforcing rod; 9. a second connecting rod; 10. a push rod; 11. a cross bar; 12. adjusting a rod; 13. an adjusting sleeve; 14. a fixing hole; 15. a lock lever; 16. rotating the plate; 17. a rotating shaft; 18. a baffle ring; 19. a ring groove; 20. a limiting bulge; 21. and a limiting groove.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a handcart for building construction comprises a hopper 1, wheels 4, a push rod 10 and an upright post 5; the front side and the rear side of the bottom surface of the hopper 1 are symmetrically fixed with extension plates 2, a wheel shaft 3 is arranged between the two extension plates 2, two ends of the wheel shaft 3 penetrate through the two extension plates 2 to be fixedly connected with wheels 4, the two wheels 4 are connected through the wheel shaft 3, the wheel shaft 3 is rotatably connected with the extension plates 2 to enable the two wheels 4 to rotate, a rotating plate 16 is arranged at the front end of the hopper 1, two ends of the bottom of the rotating plate 16 extend outwards to be provided with rotating shafts 17, the end part of each rotating shaft 17 penetrates through the hopper 1 to be connected with a baffle ring 18, the rotating shafts 17 are rotatably connected with the hopper 1, the rotating plate 16 can rotate at the front end of the hopper 1 to facilitate loading and unloading, the baffle ring 18 is sleeved on the surface of the rotating shaft 17 and the baffle ring 18 is slidably connected with the rotating shaft 17, a circular groove 19 is formed in the surface of the hopper 1 corresponding to the position of the baffle ring 18, limiting bulges 20 are symmetrically fixed on the inner side surface of the baffle ring 18, and limiting grooves 21 are correspondingly formed in the circular groove 21 when loading or unloading is carried out, the loading or unloading, the rotating plate 16 can rotate to realize the loading and the unloading, the loading and the unloading, the limiting bulges and the limiting grooves 16 are fixed in the baffle ring 17, and the limiting grooves 16 and the limiting grooves are fixed in the rotating shaft 16;

upright posts 5 are symmetrically fixed at the front side and the rear side of the end part of the bottom surface of the hopper 1, a support rod 6 is arranged in the upright post 5, the upright post 5 and the support rod 6 are used for braking and fixing the trolley, the support rod 6 is connected with the inside of the upright post 5 in a sliding way, the forward tilting, horizontal tilting and backward tilting states of the hopper 1 during braking can be controlled by adjusting the extending length of the supporting rod 6, thereby controlling the hopper 1 to be in a backward inclined state to avoid the slipping-off of the materials when in feeding, controlling the hopper 1 to be in a forward inclined state to help the discharging of the materials when in discharging, achieving the effect of being more convenient for people to use, the bottom ends of the two supporting rods 6 are connected with each other through the first connecting rod 7, the push rods 10 are horizontally and symmetrically fixed on the end surface of the hopper 1, the second connecting rod 9 is horizontally arranged between the two push rods 10, the surface of the first connecting rod 7 is symmetrically connected with the reinforcing rod 8, the other end of the reinforcing rod 8 is connected with the surface of the second connecting rod 9, the up-and-down movement of the support rod 6 can be converted into the horizontal sliding of the second connecting rod 9 through the linkage of the structure, the cross rod 11 is horizontally fixed between the two push rods 10, the middle part of the inner side surface of the cross rod 11 is fixedly connected with the adjusting rod 12, the other end of the adjusting rod 12 is fixed on the end surface of the hopper 1, the two ends of the second connecting rod 9 are connected with the inner sides of the two push rods 10 in a sliding way, the middle part of the second connecting rod 9 is provided with the adjusting sleeve 13, the adjusting sleeve 13 is sleeved on the surface of the adjusting rod 12, the adjusting sleeve 13 is connected with the surface of the adjusting rod 12 in a sliding way, a plurality of fixing holes 14 are arranged on the surface of the adjusting rod 12 at equal intervals, the surface of the adjusting sleeve 13 is correspondingly provided with a lock rod 15, the bottom end of the lock rod 15 extends into the fixing holes 14, after the second connecting rod 9 moves to a proper position, the locking rod 15 is inserted into the fixing hole 14, so that the second connecting rod 9 is fixed, and the supporting rod 6 is further fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 handcart for construction which characterized in that: comprises a hopper (1), wheels (4), a push rod (10) and a vertical column (5); hopper (1) bottom surface front and back bilateral symmetry is fixed with extension board (2), is provided with shaft (3) between two extension boards (2), shaft (3) both ends run through two extension board (2) and wheel (4) fixed connection, and shaft (3) rotate with extension board (2) and are connected, hopper (1) bottom surface tip front and back bilateral symmetry is fixed with stand (5), stand (5) inside is provided with bracing piece (6), and bracing piece (6) and stand (5) inside sliding connection, and two bracing piece (6) bottoms are through head rod (7) interconnect, hopper (1) terminal surface horizontal symmetry is fixed with push rod (10), and the level is provided with second connecting rod (9) between two push rod (10), head rod (7) surface symmetric connection has stiffener (8), stiffener (8) other end and second connecting rod (9) surface connection.

2. The trolley for construction according to claim 1, wherein: a cross rod (11) is horizontally fixed between the two push rods (10), an adjusting rod (12) is fixedly connected to the middle of the inner side surface of the cross rod (11), and the other end of the adjusting rod (12) is fixed to the end surface of the hopper (1).

3. The trolley for building construction as claimed in claim 2, wherein: the two ends of the second connecting rod (9) are connected with the inner sides of the two push rods (10) in a sliding mode, an adjusting sleeve (13) is arranged in the middle of the second connecting rod (9), the adjusting sleeve (13) is sleeved on the surface of the adjusting rod (12), and the adjusting sleeve (13) is connected with the surface of the adjusting rod (12) in a sliding mode.

4. The trolley for construction according to claim 3, wherein: the surface of the adjusting rod (12) is provided with a plurality of fixing holes (14) at equal intervals, the surface of the adjusting sleeve (13) is correspondingly provided with a locking rod (15), and the bottom end of the locking rod (15) extends into the fixing holes (14).

5. The trolley for construction according to claim 1, wherein: hopper (1) front end is provided with commentaries on classics board (16), changes board (16) bottom both ends and outwards extends and be provided with axis of rotation (17), and axis of rotation (17) tip runs through hopper (1) and is connected with fender ring (18), and axis of rotation (17) and hopper (1) rotate to be connected.

6. The trolley for building construction as claimed in claim 5, wherein: keep off ring (18) cover and locate axis of rotation (17) surface and keep off ring (18) and axis of rotation (17) sliding connection, hopper (1) surface corresponds and keeps off ring (18) position department and seted up annular (19), keeps off ring (18) medial surface symmetry and is fixed with spacing arch (20), and spacing recess (21) have been seted up to annular (19) inside correspondence.