CN219172490U

CN219172490U - Mortar transfer trolley for construction site

Info

Publication number: CN219172490U
Application number: CN202320201581.XU
Authority: CN
Inventors: 汪涛
Original assignee: Jilin Province Tsinghua Construction Group Co ltd
Current assignee: Jilin Province Tsinghua Construction Group Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-13
Anticipated expiration: 2033-01-30

Abstract

The utility model relates to the technical field of building tools, in particular to a mortar transfer trolley for a building site, which comprises the following components: the mortar hopper is provided with a lifting mechanism, the lifting mechanism comprises a fixed frame fixedly connected with the outer wall of one end of the mortar hopper, and limit grooves are formed in two sides of the fixed frame; the two handles are respectively and slidably connected inside the two limit grooves of the fixed frame; the first screw is rotationally connected inside the fixed frame, and a moving block is sleeved on the first screw in a threaded manner; the two pull rods are respectively connected to the outer wall of the moving block in a rotating mode, and the stabilizing rods are fixedly connected to the inside of the two limiting grooves on the fixed frame.

Description

Mortar transfer trolley for construction site

Technical Field

The utility model relates to the technical field of building tools, in particular to a mortar transfer trolley for a building site.

Background

The trolley is widely applied in production and life because the trolley has low cost, simple maintenance, convenient operation and light dead weight, and tools for transporting mortar on construction sites are widely applied by the trolley and are convenient for carrying lighter objects in short distance.

Through retrieving, chinese patent publication No. CN209336748U discloses a shallow for building site, aims at solving the technical problem that current handcart needs the manpower to overturn the carriage forward, and this shallow includes frame, carriage, axletree and wheel, the wheel sets up in the both ends of axletree, frame and axletree fixed connection, the carriage sets up in the frame inboard, carriage bottom and axletree rotate to be connected, and carriage focus and frame focus are located the both sides of axletree respectively, the carriage is close to one side of frame and is equipped with footboard and supporting legs, the frame top is equipped with the retaining member that is used for carriage and frame fixed connection.

In the prior art, the handle of the handcart is mainly fixedly arranged, the height of the handle cannot be adjusted, so that people with too high or too low stature need to bend or lift arms when in use, and discomfort can be caused to a user after long-time use.

Disclosure of Invention

The utility model aims to provide a mortar transfer trolley for a construction site, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: a mortar transfer cart for a construction site, comprising:

the mortar hopper is provided with a lifting mechanism, the lifting mechanism comprises a fixed frame fixedly connected with the outer wall of one end of the mortar hopper, and limit grooves are formed in two sides of the fixed frame;

the two handles are respectively and slidably connected inside the two limit grooves of the fixed frame;

the first screw is rotationally connected inside the fixed frame, and a moving block is sleeved on the first screw in a threaded manner;

the two pull rods are respectively connected to the outer wall of the moving block twice in a rotating mode, and the two pull rods are respectively connected with the two handles in a rotating mode.

Preferably, stabilizer bars are fixedly connected inside the two limiting grooves on the fixed frame, and the two stabilizer bars are respectively and slidably inserted into the two handles.

Preferably, the bottom of the mortar bucket is rotationally connected with a mounting frame through a hinge, and a telescopic mechanism is arranged in the mounting frame.

Preferably, the telescopic machanism includes screw rod two of rotation connection on the inner wall of installing frame both sides, threaded connection has two lug one on the screw rod two, two equal sliding connection of lug one is on the inner wall of installing frame top, the inside sliding connection of installing frame has the mounting panel, fixedly connected with two lugs two with lug one looks adaptation on the outer wall of mounting panel top, fixedly mounted with a plurality of wheels on the outer wall of mounting panel bottom.

Preferably, the outer walls of two sides of the mounting frame are respectively and slidably inserted with a plurality of supporting legs corresponding to the wheels, springs are respectively and fixedly connected to the outer walls of one side, opposite to the supporting legs, of the mounting frame, and one ends of the springs are respectively and fixedly connected to the mounting frame.

Preferably, a plurality of rubber pads are arranged on the outer walls of the bottoms of the supporting legs.

Compared with the prior art, the mortar transfer trolley for the construction site provided by the utility model has the following improvements and advantages:

the method comprises the following steps: according to the utility model, the lifting mechanism is arranged, the screw rod is rotated to drive the lifting mechanism to operate, so that the two handles can be synchronously moved to any height, the handles can be suitable for people with different heights, the screw rod is rotated in the fixed frame, the moving block is limited by the two pull rods, the moving block is driven by the screw rod to displace, the moving block further drives the two handles to synchronously displace in the fixed frame through the two pull rods, the handles can be moved to the height suitable for the height of a user, and the position of the handles can not displace when the cart is used due to self-locking of the threads;

and two,: according to the utility model, the telescopic mechanism is arranged, so that the cart is more stable in a required fixed state, the screw rod II is rotated, the screw rod II drives the two first protruding blocks to displace along the inner wall of the mounting frame, the two first protruding blocks do not squeeze the two second protruding blocks any more, the plurality of wheels can move towards the inside of the mounting frame, and then the plurality of supporting legs contact the ground, so that the cart is stronger in stability.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of the interior of the mounting frame of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A in accordance with the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

Reference numerals illustrate:

1. a mortar bucket; 2. a mounting frame; 3. a support leg; 4. a spring; 5. a lifting mechanism; 6. a telescoping mechanism; 501. a fixed frame; 502. a handle; 503. a pull rod; 504. a moving block; 505. a first screw; 506. a stabilizer bar; 601. a second screw; 602. a first bump; 603. a second bump; 604. a mounting plate; 605. and (3) a wheel.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a mortar transfer trolley for a construction site through improvement, which comprises the following technical scheme:

as shown in fig. 1-4, a mortar transfer cart for a construction site, comprising:

the mortar hopper 1, the lifting mechanism 5 is arranged on the mortar hopper 1, the lifting mechanism 5 comprises a fixed frame 501 fixedly connected to the outer wall of one end of the mortar hopper 1, and limit grooves are formed in two sides of the fixed frame 501;

the two handles 502 are respectively and slidably connected inside the two limit grooves of the fixed frame 501;

the first screw rod 505 is rotatably connected inside the fixed frame 501, and a moving block 504 is sleeved on the first screw rod 505 in a threaded manner;

the two pull rods 503 are respectively connected to the outer walls of the moving block 504 in a rotating way, and the two pull rods 503 are respectively connected to the two handles 502 in a rotating way.

By the above structure or mechanism: the first screw rod 505 rotates inside the fixed frame 501, and the moving block 504 is limited by the two pull rods 503, so that the moving block 504 is driven by the first screw rod 505 to move, and then the moving block 504 drives the two handles 502 to synchronously move inside the fixed frame 501 through the two pull rods 503, so that the handles 502 can be moved to a height suitable for the height of a user, and the position of the handles 502 can be prevented from moving when the cart is used due to self-locking of threads.

Further, stabilizer bars 506 are fixedly connected inside the two limiting grooves on the fixed frame 501, and the two stabilizer bars 506 are respectively and slidably inserted on the two handles 502.

By the above structure or mechanism: the stability of the handle 502 can be further increased, thereby increasing the useful life of the handle 502.

Further, the bottom of the mortar bucket 1 is rotatably connected with a mounting frame 2 through a hinge, and a telescopic mechanism 6 is arranged in the mounting frame 2.

Further, the telescopic mechanism 6 comprises a second screw 601 which is rotationally connected to the inner walls of the two sides of the mounting frame 2, two first protruding blocks 602 are connected to the second screw 601 in a threaded mode, the first protruding blocks 602 are connected to the inner wall of the top of the mounting frame 2 in a sliding mode, a mounting plate 604 is connected to the inner portion of the mounting frame 2 in a sliding mode, two protruding blocks 603 which are matched with the first protruding blocks 602 are fixedly connected to the outer wall of the top of the mounting plate 604, and a plurality of wheels 605 are fixedly mounted on the outer wall of the bottom of the mounting plate 604.

By the above structure or mechanism: the screw rod two 601 is rotated, the screw rod two 601 will drive two lug one 602 to displace along the inner wall of the installation frame 2, the two lug one 602 will not squeeze two lug two 603 any more, the plurality of wheels 605 will move towards the inside of the installation frame 2, and then the ground is contacted by the plurality of supporting legs 3, so that the stability of the cart is stronger.

Further, a plurality of supporting legs 3 corresponding to the wheels 605 are slidably inserted on the outer walls of the two sides of the mounting frame 2, springs 4 are fixedly connected on the outer walls of the opposite sides of the supporting legs 3, and one ends of the springs 4 are fixedly connected on the mounting frame 2.

By the above structure or mechanism: the wheels 605 also extend the support legs 3 towards the outer side of the mounting frame 2 in the upward movement process, when the cart needs to move again, the support legs 3 are not pressed, and the springs 4 also drive the support legs 3 to retract into the mounting frame 2, so that the movement of the cart is not hindered.

Further, rubber pads are arranged on the outer walls of the bottoms of the supporting legs 3.

By the above structure or mechanism: the stability of the fixed state of the cart can be further increased.

When in use: the rotating disc drives the first screw 505 to rotate inside the fixed frame 501, the moving block 504 is limited by the first screw 505, the moving block 504 is driven to move by the first screw 505, then the moving block 504 drives the second handle 502 to synchronously move inside the fixed frame 501 through the two pull rods 503, the handle 502 can be moved to a height adapting to the height of a user, and due to self-locking property of threads, the position of the handle 502 can be prevented from moving when the cart is used, when the cart needs to be fixed, the second screw 601 is rotated, the first screw 601 drives the first two lugs 602 to move along the inner wall of the mounting frame 2, the first two lugs 602 can not squeeze the second two lugs 603, the plurality of wheels 605 can move towards the inside of the mounting frame 2, then the plurality of supporting legs 3 are contacted with the ground, so that the stability of the cart is stronger, and meanwhile, the supporting legs 3 can be stretched towards the outside the mounting frame 2 in the upward moving process of the wheels 605, and the supporting legs 3 are not extruded when the supporting legs need to move again, and the springs 4 can drive the supporting legs 3 to retract to the inside the mounting frame 2, so that the cart cannot move to the inside the mounting frame.

Claims

1. The utility model provides a shallow is transported with mortar to building site which characterized in that: comprising the following steps:

the mortar hopper (1), a lifting mechanism (5) is arranged on the mortar hopper (1), the lifting mechanism (5) comprises a fixed frame (501) fixedly connected with the outer wall of one end of the mortar hopper (1), and limit grooves are formed in two sides of the fixed frame (501);

the two handles (502), the two handles (502) are respectively connected inside the two limit grooves of the fixed frame (501) in a sliding way;

the first screw rod (505) is rotatably connected inside the fixed frame (501), and a moving block (504) is sleeved on the first screw rod (505) in a threaded manner;

the two pull rods (503) are respectively connected to the outer walls of the moving block (504) in a rotating mode, and the two pull rods (503) are respectively connected with the two handles (502) in a rotating mode.

2. A mortar transfer cart for a construction site according to claim 1, wherein: stabilizer bars (506) are fixedly connected inside the two limiting grooves on the fixed frame (501), and the two stabilizer bars (506) are respectively connected to the two handles (502) in a sliding and inserting mode.

3. A mortar transfer cart for a construction site according to claim 1, wherein: the bottom of the mortar bucket (1) is rotationally connected with a mounting frame (2) through a hinge, and a telescopic mechanism (6) is mounted in the mounting frame (2).

4. A mortar transfer cart for a construction site according to claim 3, wherein: the telescopic mechanism (6) comprises a second screw rod (601) which is rotationally connected to the inner walls of two sides of the mounting frame (2), two first protruding blocks (602) are connected to the second screw rod (601) in a threaded mode, the first protruding blocks (602) are slidably connected to the inner walls of the top of the mounting frame (2), a mounting plate (604) is slidably connected to the inside of the mounting frame (2), two protruding blocks (603) which are matched with the first protruding blocks (602) are fixedly connected to the outer walls of the top of the mounting plate (604), and a plurality of wheels (605) are fixedly mounted on the outer walls of the bottom of the mounting plate (604).

5. A mortar transfer cart for a construction site according to claim 4, wherein: the wheel mounting device is characterized in that a plurality of supporting legs (3) corresponding to wheels (605) are slidably inserted on the outer walls of two sides of the mounting frame (2), springs (4) are fixedly connected on the outer walls of one sides, opposite to the supporting legs (3), of the mounting frame, and one ends of the springs (4) are fixedly connected to the mounting frame (2).

6. A mortar transfer cart for a construction site according to claim 5, wherein: and rubber pads are arranged on the outer walls of the bottoms of the supporting legs (3).