CN206664618U - A kind of trolley for building - Google Patents

Abstract

The utility model discloses a handcart for construction, which comprises a box body, a pushing table is arranged on the upper end of the box body, a chute is arranged inside the pushing table, a hand push rod is arranged in the chute, and the A rubber sleeve is provided on the push rod, an opening is provided on the inner side wall of the chute, a locking device corresponding to the position of the opening is provided on the side wall of the pushing table, and a lifting device is provided at the upper end of the pushing table. Two lifting rings are fixed on the side walls at both ends of the lifting platform, and a cavity is provided inside the box. The trolley for construction drives the connecting block to slide in the sliding cavity by pulling the pull rope, so that the roller can shrink upwards, which is convenient for parking the trolley. When the roller needs to be used, take the horizontal plate from the second fixing groove of the box body and pass the fixing block The first fixing groove of the wheel is used to fix the rollers. When lifting is required, the hand push rod can enter the push platform, and the lifting ring can be used to lift the cart. The operation is simple and the work efficiency is high.

Description

construction trolley

technical field

The utility model relates to the technical field of construction, in particular to a handcart for construction.

Background technique

Construction is the general term for buildings and structures. It is the material and technical means that people use to meet the needs of social life. Construction equipment is an indispensable part of the construction process, and trolleys are the most common construction equipment. Existing construction trolleys are not easy to lift, which increases the workload, and the wheels cannot shrink, which makes it difficult to park, causing automatic rolling during work, and the danger of bruising construction personnel.

Utility model content

The purpose of this utility model is in order to solve the shortcoming that exists in the prior art, and proposes a kind of construction trolley.

In order to achieve the above object, the utility model adopts the following technical solutions:

A construction trolley, comprising a box body, a push platform is provided at the upper end of the box body, a chute is provided inside the push platform, a hand push rod is provided in the chute, and a hand push rod is provided on the hand push rod. There is a rubber sleeve, an opening is provided on the inner side wall of the chute, a locking device corresponding to the position of the opening is provided on the side wall of the pushing platform, a lifting platform is provided at the upper end of the pushing platform, and the lifting platform Two lifting rings are fixed on the side walls at both ends of the platform, and a cavity is provided inside the box, and a baffle is arranged in the cavity, and the baffle separates the cavity into upper storage The object chamber and the driving chamber below, the driving chamber is provided with a traveling mechanism, the traveling mechanism includes a cross bar fixed on the inner wall of the driving chamber, the end of the cross bar away from the box is rotatably connected to a first pulley, the A second pulley is fixed on the inner side wall of the driving chamber, a limiting block is arranged on the inner side wall of the driving chamber, a sliding chamber is arranged in the limiting block, a connecting block is arranged in the sliding chamber, and a connecting block is arranged in the driving chamber. An opening is provided on the side wall of the box body, a lock is fixed on the outer wall of the box, and a pull cord is arranged on the lock, and the end of the pull cord away from the lock passes through the opening, the second pulley and The first pulley is also connected on the connecting block, the connecting block is connected with an elastic device and a connecting rod, one end of the elastic device is fixed on the inner side wall of the driving chamber, and one end of the connecting rod is provided with a fixed block, so The middle of the fixed block is provided with a first fixed groove, one end of the fixed block is provided with a fixed rod, one end of the fixed rod is provided with a roller, the side wall of the cross bar is provided with a rotating shaft, and the rotating shaft rotates A rotating rod is connected, and one end of the rotating rod is fixed on the fixed block through a locking screw.

Preferably, one end of the lifting ring is provided with two fixing blocks, and the two fixing blocks are respectively located on both sides of the lifting ring, and the fixing blocks are provided with fixing blocks on the side wall of the lifting platform. Lock the screws.

Preferably, the locking device is a locking screw.

Preferably, the elastic device adopts a spring.

Preferably, a second fixing groove corresponding to the position of the first fixing groove on the fixing block is provided on the outer side wall of the box body.

In the utility model, the building trolley drives the connecting block to slide in the sliding chamber by pulling the pull rope, so that the rollers can shrink upwards, which facilitates the parking of the trolley. When the rollers need to be used, take the horizontal plate from the second The fixing groove realizes the fixing of the roller through the first fixing groove of the fixing block. When the lifting is required, the hand push rod can enter the pushing platform, and the lifting of the trolley is realized through the lifting ring. The operation is simple and the work efficiency is high.

Description of drawings

Fig. 1 is the structural representation of a kind of building trolley that the utility model proposes;

Fig. 2 is the enlarged view of A place of a kind of building trolley proposed by the utility model;

Fig. 3 is the left side view of a kind of construction trolley proposed by the utility model;

Fig. 4 is a top view of a construction trolley proposed by the utility model.

Among the figure: 1 pull cord, 2 lock, 3 cross bar, 4 first pulley, 5 limit block, 6 connection block, 7 elastic device, 8 rotating rod, 9 fixed rod, 10 roller, 11 rubber sleeve, 12 hand Push rod, 13 lifting ring, 14 locking device, 15 lifting platform, 16 box body.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

With reference to Fig. 1-4, a kind of handcart for building comprises box body 16, and the upper end of box body 16 is provided with push table, and the inside of push table is provided with chute, and hand push rod 12 is arranged in chute, and hand push rod 12 There is a rubber sleeve 11 on it. When it needs to be hoisted, it can be retracted into the push table through the hand push rod 12, and locked by the locking device 14, which is convenient for lifting. There is an opening on the inner wall of the chute, and the side wall of the push table A locking device 14 corresponding to the opening position is provided on the top, a lifting platform 15 is provided on the upper end of the pushing platform, and two lifting rings 13 are fixed on the side walls at both ends of the lifting platform 15, and the inside of the box body 16 is provided with There is a cavity, and a baffle is arranged in the cavity, and the baffle divides the cavity into a storage room above and a drive cavity below, and a running mechanism is arranged in the drive cavity, and the running mechanism includes a cross bar 3 fixed on the inner wall of the drive cavity , the end of the crossbar 3 away from the box body 16 is rotatably connected with the first pulley 4, the inner side wall of the driving cavity is fixed with the second pulley, the inner side wall of the driving cavity is provided with a limit block 5, and the limit block 5 is provided with a sliding cavity, a connecting block is provided in the sliding cavity, an opening is provided on the side wall of the driving cavity, a lock 2 is fixed on the outer wall of the box body 16, and a drawstring 1 is arranged on the lock 2, and the drawstring 1 is far away from the lock One end of 2 passes through the opening, the second pulley and the first pulley 4 in turn and is connected to the connecting block. Pulling the pull cord 1 drives the connecting block 6 to slide in the sliding cavity, so that the roller 10 can be contracted upward, which is convenient for the trolley. Parked, the connecting block is connected with elastic device 7 and connecting rod, one end of elastic device 7 is fixed on the inner side wall of the drive cavity, one end of connecting rod is provided with a fixed block, and the middle of the fixed block is provided with a first fixed groove, when needed When using the roller 10, the fixing of the roller 10 is realized by taking the horizontal plate from the second fixing groove of the box body 16 through the first fixing groove of the fixing block, and one end of the fixing block is provided with a fixing rod 9, and one end of the fixing rod 9 is provided with a roller 10. A rotating shaft is arranged on the side wall of the cross bar 3, and a rotating rod 8 is rotatably connected to the rotating shaft, and one end of the rotating rod 8 is fixed on the fixed block by a locking screw.

In the utility model, one end of the hoisting ring 13 is provided with two fixing blocks, and the two fixing blocks are respectively located on both sides of the hoisting ring 13 to facilitate the hoisting of the trolley. The locking screw on the 15 side walls, the locking device 14 is a locking screw, the elastic device 7 adopts a spring, and the outer wall of the casing 16 is provided with a second fixing groove corresponding to the first fixing groove position on the fixing block. When the roller 10 needs to be used, the roller 10 is fixed by taking the horizontal plate from the second fixing groove of the box body 16 through the first fixing groove of the fixing block.

In the utility model, the building trolley drives the connecting block 6 to slide in the sliding cavity by pulling the pull rope 1, so that the roller 10 can shrink upwards, which is convenient for parking the trolley. The second fixing groove of the body 16 realizes the fixing of the roller 10 through the first fixing groove of the fixing block. When lifting is required, the hand push rod 12 can enter the push platform, and the lifting of the trolley is realized through the lifting ring, and the operation is simple. ,high working efficiency.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a kind of trolley for building, including casing (16), it is characterised in that the upper end of the casing (16), which is provided with, promotes platform, The inside for promoting platform is provided with chute, is provided with handspike (12) in the chute, the handspike (12) is provided with rubber sleeve (11), the madial wall of the chute is provided with opening, and the side wall for promoting platform is provided with locking dress corresponding with aperture position Put (14), the upper end for promoting platform is provided with hanged (15), and two are respectively and fixedly provided with the both ends side wall of hanged (15) Hanged ring (13), the inside of the casing (16) are provided with cavity, are provided with baffle plate in the cavity, cavity is divided into by the baffle plate The material storage room of top and the driving chamber of lower section, the driving chamber is interior to be provided with walking mechanism, and the walking mechanism includes being fixed on drive The cross bar (3) of dynamic cavity wall, the one end of the cross bar (3) away from casing (16) are rotatably connected to first pulley (4), the driving Second pulley is fixed with the madial wall of chamber, the madial wall of the driving chamber is provided with limited block (5), and the limited block (5) is interior Provided with sliding cavity, contiguous block (6) is provided with the sliding cavity, the side wall of the driving chamber is provided with perforate, the casing (16) Lateral wall on be fixed with lock (2), the lock (2) is provided with drawstring (1), and the drawstring (1) is away from the one end for latching (2) Pass through perforate, second pulley and first pulley (4) successively and be connected on contiguous block (6), bullet is connected with the contiguous block (6) Property device (7), one end of the elastic device (7) is fixed on the madial wall of driving chamber, the lower end connection of the contiguous block (6) There is connecting rod, the lower end of the connecting rod is provided with fixed block, and the centre of the fixed block is provided with the first fixing groove, the driving chamber Bottom inwall be provided with opening, the lower end of the fixed block is provided with fix bar (9), and the lower end of the fix bar (9) is through opening Mouth is simultaneously connected with roller (10), and the side wall of the cross bar (3) is provided with rotating shaft, rotating bar (8) is rotatably connected in the rotating shaft, The one end of the rotating bar (8) away from rotating shaft is rotatably connected on fixed block.

2. a kind of trolley for building according to claim 1, it is characterised in that the both sides of the hanged ring (13) are all provided with There are two fixed blocks, the fixed block is provided with the lock-screw being fixed in hanged (15) side wall.

3. a kind of trolley for building according to claim 1, it is characterised in that the locking device (14) is locking screw Nail.

4. a kind of trolley for building according to claim 1, it is characterised in that the elastic device (7) uses spring.

5. a kind of trolley for building according to claim 1, it is characterised in that set on the lateral wall of the casing (16) There is the second fixing groove with the first fixing groove position correspondence on fixed block.