CN212890536U

CN212890536U - Building shallow brake equipment

Info

Publication number: CN212890536U
Application number: CN202022002169.4U
Authority: CN
Inventors: 姜亦辉; 曲晓宇; 姜见学; 姜杰
Original assignee: Zhongchengxiang Construction Group Co ltd
Current assignee: Zhongchengxiang Construction Group Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-06
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to a construction equipment technical field specifically is a building shallow brake equipment, comprising a base plate, the equal fixed connection in both ends bottom is provided with the supporting shoe about the bottom plate, and the supporting shoe inboard bearing is connected and is provided with the gyro wheel, and the gyro wheel left and right sides is provided with locking mechanism, and locking mechanism is connected at the inboard actuating mechanism of bottom plate with the setting, and the bottom plate bottom is provided with reduction gears, the utility model discloses, through setting up locking mechanism, the push rod pushes away the wedge under actuating mechanism's effect, thereby the both sides clamp plate inwards clip the gyro wheel simultaneously and realize the brake to the device, has solved the inconvenient control of current shallow brake equipment, leads to the shallow to take place easily to turn on one's side, injures staff and delay operating time's problem, through setting up reduction gears, utilizes the removal speed of friction reducing mechanism to stability when having guaranteed to remove.

Description

Building shallow brake equipment

Technical Field

The utility model relates to a construction equipment technical field specifically is a building shallow brake equipment.

Background

The cart is a transport vehicle that is manually pushed and pulled. The cart has 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 iron sheet. Carts for different purposes have different body configurations. The general four-wheel trolley is mostly provided with a cargo platform. The special handcart has various structures, and some handcart bodies are made into box shapes and are suitable for carrying light-weight articles which are convenient to load and unload; some car bodies extend out of the bracket, so that parts such as rods, shafts, pipes and the like can be conveniently placed; some vehicle bodies are completely matched with goods in shape, such as gas cylinder vehicles; some of the devices are very small and exquisite, can be folded and are convenient to carry; some truck bodies are provided with two flat steels to form a low inclined plane so as to facilitate loading and unloading of barreled liquid, paper rolls and other cylindrical goods, so that the cylindrical goods can roll up and down conveniently, such as a cylindrical goods loading and unloading truck.

The cart is often used in the building construction process, when the existing building cart is used, due to the fact that the weight of building materials loaded in the existing building cart is heavy, the cart easily slides downwards when meeting a downhill road, workers are not easy to control the cart, the cart is easily turned over, the workers are accidentally injured, and the working time is prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building shallow brake equipment 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:

the utility model provides a building shallow brake equipment, includes the bottom plate, the equal fixed connection in both ends bottom is provided with the supporting shoe about the bottom plate, the bearing connection in the supporting shoe is provided with the gyro wheel, the gyro wheel left and right sides is provided with locking mechanism, locking mechanism is connected with the actuating mechanism who sets up at the bottom plate inboard, the bottom plate bottom is provided with reduction gears.

As a further aspect of the present invention: the driving mechanism comprises a motor which is arranged on the inner side of a bottom plate in a bolted connection mode, the output end of the motor is connected with a rotating rod, fixing plates which are fixedly connected with the bottom plate are arranged on the left side and the right side of the rotating rod, a transmission rod is arranged on the inner side of each fixing plate in a rotating mode, the transmission rod is connected with the rotating rod through bevel gears in a meshed mode, two movable blocks are arranged on the transmission rod in a threaded connection mode on the outer side of one end, away from the rotating rod, of the transmission rod, the bottom ends of the movable blocks.

As a further aspect of the present invention: the inner side of the movable block is slidably connected with a guide rod fixedly connected with the fixed plate.

As a further aspect of the present invention: locking mechanism is including setting up the clamp plate in the gyro wheel left and right sides, gyro wheel one side fixed connection is kept away from to the clamp plate is provided with the slider with supporting shoe sliding connection, the equal fixed connection in both sides is provided with the stopper about the slider, the stopper with be close to between clamp plate one end and the supporting shoe fixed connection be provided with the second spring, clamp plate one side fixed connection is kept away from to the slider is provided with the wedge, the wedge upside is provided with the push rod with supporting shoe sliding connection, the push rod top is articulated with the connecting rod.

As a further aspect of the present invention: reduction gears includes that fixed connection sets up the base in the bottom plate bottom, base bottom bolted connection is provided with the air pump, the air pump output is connected at the inboard gas injection pipe of base with the setting, the gas injection pipe outside is provided with the fly leaf with base sliding connection, fixed connection is provided with a plurality of first springs between fly leaf bottom and the base, fly leaf bottom fixed connection is provided with a plurality of fixed blocks with base sliding connection, the inboard sliding connection of fixed block is provided with the connecting block, fixed connection is provided with the third spring between connecting block top and the fixed block, connecting block bottom fixed connection is provided with the air brake, air brake bottom fixed connection is provided with the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the driving mechanism, the cart can be quickly braked, and the automation degree of the device is enhanced;

2. through the arrangement of the locking mechanism, the wedge-shaped block is pushed by the push rod under the action of the driving mechanism, and the pressing plates on the two sides simultaneously clamp the roller inwards so as to realize braking of the device, so that the problems that the existing trolley braking device is inconvenient to control, the trolley is easy to turn over, workers are accidentally injured and the working time is delayed are solved;

3. through setting up reduction gears, utilize the air pump to make the air brake move down in to the base gas injection, the rubber pad contacts with ground, through the translation rate of friction reduction device to stability when moving has been guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a brake device of a building cart.

Fig. 2 is a schematic structural diagram of a speed reducing mechanism in the building cart brake device.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-bottom plate, 2-motor, 3-rotating rod, 4-transmission rod, 5-fixed plate, 6-movable block, 7-guide rod, 8-supporting block, 9-push rod, 10-connecting rod, 11-roller, 12-base, 13-air pump, 14-air injection pipe, 15-movable plate, 16-fixed block, 17-connecting block, 18-speed reducing plate, 19-rubber pad, 20-first spring, 21-pressing plate, 22-sliding block, 23-limiting block, 24-second spring and 25-wedge block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a brake apparatus for a construction cart includes a bottom plate 1, a supporting block 8 is fixedly connected to the bottom of each of the left and right ends of the bottom plate 1, a roller 11 is connected to the inner side bearing of the supporting block 8, locking mechanisms are disposed on the left and right sides of the roller 11, the locking mechanisms are connected to driving mechanisms disposed on the inner side of the bottom plate 1, and a speed reduction mechanism is disposed at the bottom of the bottom plate 1.

Example 2

In this embodiment, actuating mechanism includes that bolted connection sets up motor 2 at 1 inboard of bottom plate, the output of motor 2 is connected with bull stick 3, 3 left and right sides of bull stick all are provided with fixed plate 5 with 1 fixed connection of bottom plate, 5 inboard rotations of fixed plate are connected and are provided with transfer line 4, be connected through bevel gear meshing between transfer line 4 and the bull stick 3, 3 one end outside threaded connection of bull stick is kept away from to transfer line 4 is provided with two movable blocks 6, the articulated connecting rod 10 that is provided with in 6 bottoms of movable blocks, the connecting rod 10 other end is connected with locking mechanism, through setting up actuating mechanism, can realize the quick brake to the shallow, has strengthened the degree of automation of device.

In this embodiment, the inner side of the movable block 6 is slidably connected with a guide rod 7 fixedly connected with the fixed plate 5.

In this embodiment, the locking mechanism includes pressing plates 21 disposed on the left and right sides of the roller 11, a sliding block 22 slidably connected with the supporting block 8 is fixedly connected to one side of the pressing plate 21 away from the roller 11, limiting blocks 23 are fixedly connected to the upper and lower sides of the sliding block 22, a second spring 24 is fixedly connected between one end of each limiting block 23 close to the pressing plate 21 and the supporting block 8, a wedge 25 is fixedly connected to one side of the sliding block 22 away from the pressing plate 21, a push rod 9 slidably connected with the supporting block 8 is disposed on the upper side of the wedge 25, the top end of the push rod 9 is hinged to the connecting rod 10, by providing the locking mechanism, the push rod 9 pushes the wedge 25 under the action of the driving mechanism, the pressing plates 21 on the two sides simultaneously clamp the roller 11 inwards to realize braking of the device, thereby solving the inconvenience of controlling the conventional brake device of the cart and causing, the injury of workers by mistake and the delay of working time.

In this embodiment, the speed reducing mechanism includes a base 12 fixedly connected and disposed at the bottom of the bottom plate 1, an air pump 13 is disposed at the bottom of the base 12 through a bolt connection, an output end of the air pump 13 is connected with an air injection pipe 14 disposed at the inner side of the base 12, a movable plate 15 slidably connected with the base 12 is disposed at the outer side of the air injection pipe 14, a plurality of first springs 20 are fixedly connected between the bottom end of the movable plate 15 and the base 12, a plurality of fixed blocks 16 slidably connected with the base 12 are fixedly connected at the bottom of the movable plate 15, a connecting block 17 is slidably connected at the inner side of the fixed blocks 16, a third spring is fixedly connected between the top end of the connecting block 17 and the fixed blocks 16, a speed reducing plate 18 is fixedly connected at the bottom of the connecting block 17, a rubber pad 19 is fixedly connected at the bottom of the speed reducing plate 18, and the, the rubber pad 19 contacts with the ground, and the moving speed of the device is reduced through friction, so that the stability during moving is ensured.

The utility model discloses a theory of operation is: utilize air pump 13 to make the air brake 18 downstream in the base 12 gas injection, rubber pad 19 and ground contact, through the translation rate of friction reduction device, thereby stability when having guaranteed the removal, push rod 9 promotes wedge 25 under actuating mechanism's effect, thereby both sides clamp plate 21 inwards cliies gyro wheel 11 simultaneously and realizes the brake to the device, thereby it is inconvenient to have solved current shallow brake equipment and has controlled, lead to the shallow to take place to turn on one's side easily, injure staff by mistake and delay operating time's problem.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a building shallow brake equipment, includes bottom plate (1), its characterized in that, the equal fixed connection in both ends bottom is provided with supporting shoe (8) about bottom plate (1), supporting shoe (8) inboard bearing is connected and is provided with gyro wheel (11), the gyro wheel (11) left and right sides is provided with locking mechanism, locking mechanism is connected with the actuating mechanism who sets up in bottom plate (1) inboard, bottom plate (1) bottom is provided with reduction gears.

2. The brake device of the building cart according to claim 1, wherein the driving mechanism comprises a motor (2) which is bolted and arranged on the inner side of the bottom plate (1), the output end of the motor (2) is connected with the rotating rod (3), the left side and the right side of the rotating rod (3) are respectively provided with a fixed plate (5) which is fixedly connected with the bottom plate (1), the inner side of the fixed plate (5) is rotatably connected with a transmission rod (4), the transmission rod (4) is meshed and connected with the rotating rod (3) through a bevel gear, the outer side of one end, away from the rotating rod (3), of the transmission rod (4) is provided with two movable blocks (6) in a threaded connection mode, the bottom ends of the movable blocks (6) are hinged to form a connecting rod (10), and the other end of the connecting rod.

3. Braking device for construction trolleys according to claim 2, characterized in that the movable block (6) is provided with a guide bar (7) in sliding connection with the fixed plate (5) inside.

4. The construction trolley brake device according to claim 3, wherein the locking mechanism comprises pressing plates (21) arranged on the left side and the right side of the roller (11), a side, away from the roller (11), of each pressing plate (21) is fixedly connected with a sliding block (22) in sliding connection with the supporting block (8), the upper side and the lower side of each sliding block (22) are fixedly connected with limiting blocks (23), each limiting block (23) is fixedly connected with a portion, close to the corresponding end of the corresponding pressing plate (21), of each supporting block (8) to form a second spring (24), a wedge block (25) is fixedly connected with a side, away from the corresponding pressing plate (21), of each sliding block (22), a push rod (9) in sliding connection with the corresponding supporting block (8) is arranged on the upper side of each wedge block (25), and the top end of each push rod (9.

5. The brake device of the building cart according to claim 1, wherein the decelerating mechanism comprises a base (12) fixedly connected and arranged at the bottom of the bottom plate (1), an air pump (13) is bolted at the bottom of the base (12), the output end of the air pump (13) is connected with an air injection pipe (14) arranged at the inner side of the base (12), a movable plate (15) slidably connected with the base (12) is arranged at the outer side of the air injection pipe (14), a plurality of first springs (20) are fixedly connected between the bottom end of the movable plate (15) and the base (12), a plurality of fixed blocks (16) slidably connected with the base (12) are fixedly connected at the bottom of the movable plate (15), a connecting block (17) is slidably connected at the inner side of the fixed blocks (16), and a third spring is fixedly connected between the top end of the connecting block (17) and the fixed block (16), the bottom of the connecting block (17) is fixedly connected with a speed reducing plate (18), and the bottom of the speed reducing plate (18) is fixedly connected with a rubber pad (19).