CN216034511U

CN216034511U - Novel tensile steel sheet shallow

Info

Publication number: CN216034511U
Application number: CN202122247163.8U
Authority: CN
Inventors: 王春鹏
Original assignee: Tianjin Jiaruibao Metal Products Co ltd
Current assignee: Tianjin Jiaruibao Metal Products Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-15
Anticipated expiration: 2031-09-16

Abstract

The utility model belongs to the technical field of steel plate trolleys, in particular to a novel tensile steel plate trolley, and provides a scheme aiming at the problems in the background art. The length of the cart can be reasonably adjusted according to the quantity of transported goods by matching the movable steel plate and the two fastening mechanisms; the push handle can be reasonably adjusted according to workers with different heights and the use habits of the workers, so that the push handle is more comfortable and flexible to use, and the space occupation of the push cart can be reduced by flatting the push handle and folding the movable steel plate when the push cart is not used.

Description

Novel tensile steel sheet shallow

Technical Field

The utility model relates to the technical field of steel plate carts, in particular to a novel tensile steel plate cart.

Background

The cart is a carrying vehicle which is pushed and pulled manually, and the cart is divided into a single wheel, two wheels, three wheels and four wheels. The body material of the traditional cart is generally wood, and the body material of the modern cart is generally steel plate material.

But current steel sheet shallow can't stretch to the length that leads to the steel sheet shallow can't carry out reasonable regulation according to the quantity of transporting the goods, thereby has reduced the flexibility and the practicality of steel sheet shallow, and current steel sheet shallow is good at the in-process shock resistance of walking, and when meetting the rugged and different road surfaces, whole steel sheet shallow walking is unstable and easily causes the goods to take place to jolt the condition that drops. Therefore, we propose a new type of cart for drawing steel plates.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel tensile steel plate trolley.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel stretching steel plate shallow, includes that bottom four corners position all is equipped with shock attenuation formula running gear's fixed steel sheet, the inserted way has been seted up to one side inner wall of fixed steel sheet, and the inserted way interpolation is equipped with movable steel sheet, equidistant distribution's thread groove has all been seted up to the both sides inner wall of activity steel sheet, and the top of fixed steel sheet is connected with the pushing handle through rotary adjusting mechanism, the both sides of fixed steel sheet all are equipped with fastening device, and two fastening device all include the L template and the fastening screw of spiro union on the L template of welding at one side outer wall of fixed steel sheet.

Preferably, the rotary adjusting mechanism comprises a seven-shaped plate, a fixed block, a rotating shaft, a worm wheel, a worm meshed with the worm wheel and a hand wheel, the seven-shaped plate and the fixed block are sequentially welded on the outer wall of the top of the fixed steel plate, the hand wheel is coaxially sleeved on the rotating shaft, the hand wheel is welded on the outer wall of one end of the worm, and the lower portion of the push handle is sleeved on the rotating shaft.

Preferably, the rotating shaft is respectively connected with the inner wall of one side of the seven-shaped plate and the inner wall of one side of the fixed block through two bearings, and the worm is connected with the inner wall of one side of the seven-shaped plate through the bearing.

Preferably, the shock attenuation formula running gear includes that the bottom outer wall is installed the shock attenuation section of thick bamboo of universal wheel, the welding and is stopped the slip post of fixed steel sheet bottom outer wall and cover and establish the damping spring on the slip post.

Preferably, the outer wall of the sliding column is connected with the inner wall of the shock absorption cylinder in a sliding mode, and the outer walls of the two ends of the damping spring are welded to the outer wall of the bottom of the fixed steel plate and the outer wall of the top of the shock absorption cylinder respectively.

Preferably, threaded holes are formed in the inner walls of the two sides of the fixed steel plate, and the two fastening screws are in threaded connection with the two threaded holes respectively.

The utility model has the beneficial effects that:

1. through the matching use of the movable steel plate and the two fastening mechanisms, a worker adjusts the length of the trolley by stretching the movable steel plate, and the position of the trolley is fixed through the two fastening mechanisms after the adjustment is finished, so that the length of the trolley can be reasonably adjusted according to the quantity of conveyed goods, and the flexibility and the practicability of the trolley are improved;

2. the worm wheel and the worm have self-locking functions, so that the push handle can complete position self-locking when rotating to any angle, the inclination of the push handle can be reasonably adjusted according to workers with different heights and the use habits of the workers, and the push handle is more comfortable and flexible to use;

3. be provided with shock attenuation formula running gear and can improve this shallow anti-seismic performance, when meetting the rugged and rugged road surface, whole shallow walking is more stable so, has reduced the goods and has taken place to jolt and the probability that the condition that drops takes place appears, and this shallow is through will pushing away the handle when not using and put down and will move about the steel sheet and receive the space that can reduce the shallow and occupy simultaneously.

Drawings

Fig. 1 is a schematic perspective view of a novel cart for drawing steel plates according to the present invention;

fig. 2 is a schematic perspective view of a novel cart for drawing a steel plate, in which a pushing handle is laid flat and a movable steel plate is pulled out;

fig. 3 is a schematic perspective enlarged structure view of a rotation adjusting mechanism in the novel cart for stretching steel plates according to the present invention;

fig. 4 is a schematic view of a partial vertical cross-section three-dimensional structure of a walking type damping mechanism in the novel tensile steel plate cart provided by the utility model.

In the figure: the damping device comprises a fixed steel plate 1, a movable steel plate 2, a thread groove 3, a push handle 4, a 5L-shaped plate, a fastening screw 6, a 7 seven-shaped plate, a fixed block 8, a rotating shaft 9, a worm wheel 10, a worm 11, a hand wheel 12, a damping cylinder 13, a sliding column 14 and a damping spring 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a novel cart for drawing steel plates comprises a fixed steel plate 1 with shock-absorbing traveling mechanisms at four corners of the bottom, an inserting channel, a movable steel plate 2, two sets of threaded grooves 3 distributed equidistantly, a pushing handle 4, a rotation adjusting mechanism and two fastening mechanisms distributed symmetrically, wherein the inserting channel is arranged on the inner wall of one side of the fixed steel plate 1, the movable steel plate 2 is inserted into the inserting channel, the two sets of threaded grooves 3 distributed equidistantly are respectively arranged on the inner walls of two sides of the movable steel plate 2, the pushing handle 4 is connected to the top of the fixed steel plate 1 through the rotation adjusting mechanism, the two fastening mechanisms are respectively arranged on two sides of the fixed steel plate 1, and each fastening mechanism is composed of an L-shaped plate 5 welded on the outer wall of one side of the fixed steel plate 1 and a fastening screw 6 screwed on the L-shaped plate 5, threaded holes are respectively arranged on the inner walls of two sides of the fixed steel plate 1, the two fastening screws 6 are respectively in threaded connection with the two threaded holes, and through the matching use of the movable steel plate 2 and the two fastening mechanisms, a worker can adjust the length of the cart by stretching the movable steel plate 2, and after the adjustment is completed, the position is fixed through the two fastening mechanisms, so that the length of the cart can be reasonably adjusted according to the quantity of transported goods, the flexibility and the practicability of the cart are improved, and meanwhile, when the cart is not used, the space occupation of the cart can be reduced by flatly placing the push handle 4 and folding the movable steel plate 2;

the rotary adjusting mechanism is composed of a seven-shaped plate 7, a fixed block 8, a rotating shaft 9, a worm wheel 10, a worm 11 and a hand wheel 12, wherein the seven-shaped plate 7 and the fixed block 8 are sequentially welded on the outer wall of the top of a fixed steel plate 1, the worm wheel 10 is coaxially sleeved on the rotating shaft 9, the worm 11 is meshed with the worm wheel 10, the hand wheel 12 is welded on the outer wall of one end of the worm 11, the lower part of the push handle 4 is sleeved on the rotating shaft 9, the rotating shaft 9 is respectively connected with the inner wall of one side of the seven-shaped plate 7 and the inner wall of one side of the fixed block 8 through two bearings, the worm 11 is connected with the inner wall of one side of the seven-shaped plate 7 through a bearing, the rotary adjusting mechanism is arranged, the worm wheel 10 is driven to rotate through the rotation of the worm 11, the rotating shaft 9 drives the push handle 4 to rotate, and the worm wheel 10 and the worm 11 have a self-locking function, so that the push handle 4 can complete position self-locking when rotating to any angle, and the inclination of workers with different heights and the habits can reasonably adjust the inclination of the push handle 4, thereby making the push handle 4 more comfortable and flexible to use;

shock attenuation formula running gear installs the damper 13 of the universal wheel of stopping in the area by the bottom outer wall, welds the slip post 14 and the cover of 1 bottom outer wall of fixed steel sheet and establishes damping spring 15 on slip post 14 and constitute, the outer wall of slip post 14 and the inner wall sliding connection of damper 13, and damping spring 15's both ends outer wall welds respectively at the bottom outer wall of fixed steel sheet 1 and the top outer wall of damper 13, is provided with shock attenuation formula running gear and can improves the anti-seismic performance of this shallow, when meetting the road surface of rugged difference so, whole shallow walking is more stable, has reduced the goods and has taken place to jolt and the probability that the condition of droing takes place.

The working principle is as follows: when the length of the cart is reasonably adjusted according to the number of transported goods, a worker firstly screws the two fastening screws 6 out of the two thread grooves 3 at the moment, then the worker adjusts the length by stretching the movable steel plate 2, and when the length is adjusted to a proper position, the two fastening screws 6 are screwed into the two thread grooves 3 at the moment to complete fixation; when the push handle 4 needs to be adjusted, the hand wheel 12 is rotated to drive the worm 11 to rotate, and then the worm wheel 10 meshed with the worm wheel drives the rotating shaft 9 to rotate, so that the push handle 4 is finally rotated to realize adjustment; when the cart runs on rugged roads, the four sliding columns 14 respectively slide on the inner walls of the four shock absorption cylinders 13, so that the four damping springs 15 are continuously elastically deformed to improve the anti-seismic performance of the cart.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel stretching steel plate shallow, includes that bottom four corners position all is equipped with shock attenuation formula running gear's fixed steel sheet (1), its characterized in that, the inserted way has been seted up to one side inner wall of fixed steel sheet (1), and the inserted way interpolation is equipped with movable steel sheet (2), equidistant distribution's thread groove (3) all are seted up to the both sides inner wall of activity steel sheet (2), and the top of fixed steel sheet (1) is connected with through rotary adjusting mechanism and pushes away handle (4), the both sides of fixed steel sheet (1) all are equipped with fastening device, and two fastening device all include welding L template (5) and spiro union fastening screw (6) on L template (5) of fixed steel sheet (1) one side outer wall.

2. The novel stretching steel plate cart as claimed in claim 1, wherein the rotation adjusting mechanism comprises a seven-shaped plate (7) and a fixed block (8) which are sequentially welded on the outer wall of the top of the fixed steel plate (1), a rotating shaft (9), a worm wheel (10) coaxially sleeved on the rotating shaft (9), a worm (11) meshed with the worm wheel (10), and a hand wheel (12) welded on the outer wall of one end of the worm (11), and the lower portion of the push handle (4) is sleeved on the rotating shaft (9).

3. The novel stretching steel plate cart as claimed in claim 2, wherein the rotating shaft (9) is connected with one side inner wall of the seven-shaped plate (7) and one side inner wall of the fixed block (8) through two bearings, and the worm (11) is connected with one side inner wall of the seven-shaped plate (7) through a bearing.

4. The novel stretching steel plate trolley as claimed in claim 1, wherein the shock-absorbing traveling mechanism comprises a shock-absorbing cylinder (13) with a brake universal wheel mounted on the outer wall of the bottom, a sliding column (14) welded on the outer wall of the bottom of the fixed steel plate (1), and a damping spring (15) sleeved on the sliding column (14).

5. The novel tension steel plate trolley as claimed in claim 4, wherein the outer wall of the sliding column (14) is slidably connected with the inner wall of the shock-absorbing cylinder (13), and the outer walls of the two ends of the damping spring (15) are respectively welded on the outer wall of the bottom of the fixed steel plate (1) and the outer wall of the top of the shock-absorbing cylinder (13).

6. The novel cart made of tensile steel plates as claimed in claim 1, wherein the inner walls of the two sides of the fixed steel plate (1) are provided with threaded holes, and the two fastening screws (6) are respectively in threaded connection with the two threaded holes.