CN216360977U

CN216360977U - Electric lifting fence gate

Info

Publication number: CN216360977U
Application number: CN202120713294.8U
Authority: CN
Inventors: 徐学军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-04-22
Anticipated expiration: 2031-04-08

Abstract

The utility model provides an electric lift fence door, including the installation room, the installation room is located the below ground, its upper portion opening, the opening part is equipped with the shrouding, the upper portion of installation room is equipped with the drive roller bearing, two tip of drive roller bearing all rotate to be connected on the locular wall of installation room, be equipped with a plurality of lifting gear on the drive roller bearing, every lifting gear all meshes a drive chain, a fixed counterweight of tip of drive chain, another tip links firmly the rail base, fixed many with the rail on the rail base, the vertical setting of rail, it can wear out in the through-hole of last shrouding, rail base and rail are located one side of drive roller bearing, counterweight is located the opposite side of drive roller bearing, the weight sum of rail base and rail equals the weight sum of counterweight. Compared with the prior art, the utility model has the technical effects that the rail assembly and the configuration block with the same weight are arranged, the rail can be driven to lift by using very small torque, and larger energy can be saved.

Description

Electric lifting fence gate

Technical Field

The utility model relates to the field of enclosing walls, in particular to an electric lifting fence door.

Background

At present, a fence door is generally required to be arranged in places such as factories and construction sites, and the fence door has wide application in ventilation and light transmission.

SUMMERY OF THE UTILITY MODEL

The technical problems to be solved by the utility model are as follows: sometimes, the barrier door needs to be placed for vehicle passage, and the existing barrier door lifting driving mechanism is high in cost capacity.

The technical scheme of the utility model is as follows:

the utility model provides an electric lift fence door, including the installation room, the installation room is located the below ground, its upper portion opening, the opening part is equipped with the shrouding, the upper portion of installation room is equipped with the drive roller bearing, two tip of drive roller bearing all rotate to be connected on the locular wall of installation room, be equipped with a plurality of lifting gear on the drive roller bearing, every lifting gear all meshes a drive chain, a fixed counterweight of tip of drive chain, another tip links firmly the rail base, fixed many with the rail on the rail base, the vertical setting of rail, it can wear out in the through-hole of last shrouding, rail base and rail are located one side of drive roller bearing, counterweight is located the opposite side of drive roller bearing, the weight sum of rail base and rail equals the weight sum of counterweight.

A rail is fixed on the left side and the right side of the installation chamber, the rail is arranged up and down, and the end part of the base of the fence base can slide in the rail.

The upper sealing plate is flush with the ground.

The end part motor of the driving power part is connected with the driving roller, the end part motor is fixed on the wall of the mounting chamber, an output shaft of the end part motor is coaxially connected with the end part of the driving roller, and the other end part of the driving roller is fixed on the wall of the mounting chamber through a bearing seat.

The driving roller is characterized in that a driving power part intermediate motor connected with the driving roller is fixed in a motor box, the motor box is fixedly connected to the chamber wall of the mounting chamber, an output shaft of the intermediate motor is fixedly connected with a driving gear, a driven gear is fixed on the driving roller, the driving gear and the driven gear are connected or meshed through a transmission chain or other connection modes, in a word, only the transmission between the driving gear and the driven gear is met, and two end parts of the driving roller are fixed to the chamber wall of the mounting chamber through bearing seats.

The driving roller is connected with a plurality of supporting plates through bearings, and two ends of each supporting plate are fixed on the wall of the mounting chamber.

A plurality of fences are arranged in a curve shape, the through holes are also distributed in a curve shape, the driving roller is a plurality of driving roller units connected in series, two adjacent driving roller units are connected through a universal joint, and two supporting plates are fixed on each driving roller unit.

The water pump is fixed on the bottom plate of the installation chamber.

The cross section of the fence and the through hole are the same in shape, and the shape is square, circular or oval.

Compared with the prior art, the utility model has the technical effects that the rail assembly and the configuration block with the same weight are arranged, the rail can be driven to lift by using very small torque, and larger energy can be saved.

Drawings

FIG. 1 is a schematic of the present invention.

Fig. 2 is a schematic view of the end motor in cooperation with the drive roller.

Fig. 3 is a schematic position diagram of the intermediate motor box and the driving roller.

Fig. 4 is a schematic view of the cooperation of the intermediate motor and the drive roller.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is to be noted that, in the present invention, relational terms such as first and second, and the like are 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.

When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, in the present invention, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like, indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, are only used for convenience in describing the present invention, and do not indicate or imply that the device or element so referred to must have this particular orientation, be configured to operate in a particular orientation, and thus should not be construed as limiting the present invention.

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments thereof.

Referring to fig. 1-4, an electric lifting fence door comprises an installation chamber 10, the installation chamber 10 is located below the ground, the upper portion of the installation chamber is open, an upper sealing plate 16 is disposed at the opening, a rail 13 is fixed on each of the left and right sides of the installation chamber 10, the rails 13 are disposed above and below, a driving roller 20 is disposed on the upper portion of the installation chamber 10, two ends of the driving roller 20 are rotatably connected to the wall of the installation chamber 10, a plurality of lifting gears 23 are disposed on the driving roller 20, each lifting gear 23 is engaged with a transmission chain 24, a weight member 25 is fixed on one end of the transmission chain 24, the other end is fixedly connected to a fence base 40, a base end 401 of the fence base 40 can slide in the rail 13, a plurality of fences 41 are fixed to the fence base 40, the fence 41 is vertically disposed and can penetrate through a through hole 161 of the upper sealing plate 16, the fence base 40 and the fence 41 are located on one side of the driving roller 20, the weight member 25 is located at the other side of the driving roller 20, and the sum of the weights of the fence base 40 and the fence 41 is equal to the sum of the weights of the weight members 25.

Thus, when the driving roller 20 rotates, the rail base 40 and the rail 41 are lifted and lowered, and the weight 25 is moved in the reverse direction, thereby completing the lifting and lowering of the rail, and when the rail is lifted, the rail 41 is passed through the through hole 161.

Upper closure plate 16 is flush with the ground for aesthetic reasons.

The drive power member connected to the drive roller 20 is a motor, which may be provided in the middle region of the drive roller 20, or in the end regions thereof:

s1, the motor is located at the end region of the driving roller 20, in this case, the end motor 31 of the driving power member connected to the driving roller 20 is fixed on the wall of the installation chamber 10, the output shaft thereof is coaxially connected with the end of the driving roller 20, and the other end of the driving roller 20 is fixed on the wall of the installation chamber 10 through the bearing seat 17.

S2, the motor is located in the middle area of the driving roller 20, at this time, the driving power component middle motor 35 connected with the driving roller 20, the middle motor 35 is fixed in the motor box 32, the motor box 32 is fixedly connected to the chamber wall of the installation chamber 10, the output shaft of the middle motor 35 is fixedly connected to the driving gear 36, the driving roller 20 is fixed with the driven gear 29, the driving gear 36 and the driven gear 29 are connected or engaged by the transmission chain, or other connection methods, in short, only the transmission between the driving gear 36 and the driven gear 29 is satisfied, and both ends of the driving roller 20 are fixed to the chamber wall of the installation chamber 10 through the bearing seat 17.

In the above two ways, the motor can drive the driving roller 20 to rotate.

In order to stabilize the rotation of the driving roller 20, a plurality of supporting plates 21 are coupled to the driving roller 20 through bearings, and both ends of the supporting plates 21 are fixed to the wall of the installation chamber 10.

The plurality of fences 41 may be arranged linearly, and as shown in fig. 3, the through holes 161 are also arranged linearly.

Of course, for the sake of aesthetic appearance, the plurality of fences 41 may be disposed in a curved shape, and referring to fig. 1, the through holes 161 are also distributed in a curved shape, in this case, the driving roller 20 is a plurality of driving roller units connected in series, two adjacent driving roller units are connected by a universal joint 22, and two supporting plates 21 are fixed on each driving roller unit.

In order to conveniently pump water, a water pump 12 is fixed on the bottom plate of the installation chamber 10, so that residual water such as rainwater can be conveniently pumped away.

For convenience of operation, the cross-sectional shape of the rail 41 and the shape of the through-hole 161 are the same, and the shape may be square, circular or oval, depending on the needs of the user.

The motor, commonly known as "motor", is an electromagnetic device for converting or transmitting Electric energy according to the law of electromagnetic induction, and is a common industrial component. The circuit is represented by a letter M (old standard is represented by D), and the main function of the circuit is to generate driving torque as a power source of electrical appliances or various machines. The motor in this application is the rotating electrical machines, and its moment of torsion of output because can receive the injury of rainwater, and it is waterproof motor best.

In order to provide safer protection for the motor, a motor protector can be added, and the motor protector is used for comprehensively protecting the motor and giving an alarm or protecting when the motor is overloaded, lack of phase, locked rotor, short circuit, overvoltage, undervoltage, electric leakage, three-phase imbalance, overheating, bearing abrasion and stator and rotor eccentricity. This improves the security of the overall system.

The material of the installation room 10 can be masonry, cement, plastic, metal and other building materials, and can also be directly land without influencing the installation. The early mixture of lime and volcanic ash is similar to the modern lime and volcanic ash cement, and the concrete made of broken stone cemented by it not only has higher strength, but also can resist the erosion of fresh water or salt-containing water

The upper sealing plate 16 may be a metal plate or a plastic plate, and ornaments such as artificial grass can be laid on the upper surface of the upper sealing plate.

The through holes 161 of the rail 41 and the upper sealing plate 16 can be over-hard, so that less rainwater can flow into the installation chamber 10 from the through holes 161, but the friction force between the rail 41 and the upper sealing plate 16 can be increased, and the consumption of the electric energy of the motor can be increased. When the water pump 12 is installed in the installation chamber 10, the through holes 161 of the rail 41 and the upper cover plate 16 are also in clearance fit, so that the friction between the rail 41 and the upper cover plate 16 is reduced, and the consumption of the electric energy of the motor is reduced. Particularly in the Henan of our country, which belongs to the area with less rain, the water pump 12 disk is used for draining water at the time.

The working principle is as follows:

during installation, a pit is dug in the ground, and the installation chamber 10 is buried in the pit. If the rail is longer or the rail needs to turn, a plurality of products can be arranged, one can be installed at each section, or only the product can be installed at the place where the rail needs to be laid down, so that the implementation of the patent is not influenced according to actual needs or actual conditions.

When installed, the upper closure plate 16 is secured to the upper surface 11 of the chamber 10 so that the upper surface of the upper closure plate 16 is level with the ground.

When the fence needs to be erected, the motor rotates to drive the driving roller 20 to rotate, the fence base 40 and the fence 41 are lifted through the cooperation between the lifting gear 23 and the transmission chain 24, and meanwhile, the counterweight 25 descends. Because the weight of the two ends of the transmission chain 24 is equal, the torque required for driving the rolling shaft 20 to rotate is small, the energy consumed by the motor is small, and the fence can be smoothly erected.

When the fence needs to be laid down, the motor rotates reversely to drive the driving roller 20 to rotate, and the fence base 40 and the fence 41 descend through the cooperation between the lifting gear 23 and the transmission chain 24, and meanwhile, the counterweight 25 ascends. Because the weight of the two ends of the transmission chain 24 is equal, the torque required for driving the rolling shaft 20 to rotate is very small, the energy consumed by the motor is also small, and the fence can be smoothly laid down.

Through the cooperation that base tip 401 slided in track 13, rail lift in-process, base tip 401 moves in track 13 always, and rail base 40 all moves more steadily, and this technical characteristic of "rail 41 wears out from the through-hole 161 of upper sealing plate 16" is equivalent to upper sealing plate 16 and provides a radial support for rail 41, makes rail base 40 and rail 41's operation more stable.

In addition, the driving roller 20 is matched with the supporting plate 21, and the driving roller 20 does not displace during the rotation process, so the rotation of the driving roller 20 is relatively stable.

See the prior art for additional details.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the overall concept of the present invention, and these should also be considered as the protection scope of the present invention.

Claims

1. An electric lift fence door, includes installation room (10), its characterized in that: the mounting chamber (10) is positioned below the ground, the upper part of the mounting chamber is provided with an opening, the opening is provided with an upper sealing plate (16), the upper part of the mounting chamber (10) is provided with a driving roller (20), two end parts of the driving roller (20) are rotatably connected to the chamber wall of the mounting chamber (10), the driving roller (20) is provided with a plurality of lifting gears (23), each lifting gear (23) is engaged with a transmission chain (24), one end part of each transmission chain (24) is fixed with a counterweight (25), the other end part is fixedly connected with a fence base (40), a plurality of fences (41) are fixed on the fence base (40), and the fences (41) are vertically arranged, the rail fixing device can penetrate out of a through hole (161) of an upper sealing plate (16), a rail base (40) and a rail (41) are positioned on one side of a driving roller (20), a counterweight (25) is positioned on the other side of the driving roller (20), and the sum of the weights of the rail base (40) and the rail (41) is equal to the sum of the weights of the counterweight (25).

2. The power lift fence door of claim 1, wherein: a rail (13) is fixed on the left side and the right side of the installation chamber (10), the rail (13) is arranged up and down, and the base end part (401) of the fence base (40) can slide in the rail (13).

3. The power lift fence door of claim 1, wherein: the upper closing plate (16) is flush with the ground.

4. The power lift fence door of claim 1, wherein: and the end part motor (31) of the driving power part is connected with the driving roller (20), the end part motor (31) is fixed on the wall of the mounting chamber (10), the output shaft of the end part motor is coaxially connected with the end part of the driving roller (20), and the other end part of the driving roller (20) is fixed on the wall of the mounting chamber (10) through a bearing seat (17).

5. The power lift fence door of claim 1, wherein: the middle motor (35) of the driving power part is connected with the driving roller (20), the middle motor (35) is fixed in the motor box (32), the motor box (32) is fixedly connected with the chamber wall of the installation chamber (10), the output shaft of the middle motor (35) is fixedly connected with the driving gear (36), the driving roller (20) is fixedly provided with the driven gear (29), the driving gear (36) is connected or meshed with the driven gear (29) through a transmission chain, and two ends of the driving roller (20) are fixed on the chamber wall of the installation chamber (10) through the bearing seat (17).

6. The power lift fence door of claim 1, wherein: the driving roller (20) is connected with a plurality of supporting plates (21) through bearings, and two ends of each supporting plate (21) are fixed on the wall of the installation chamber (10).

7. The power lift fence door of claim 6, wherein: a plurality of rails (41) are arranged in a curve shape, the through holes (161) are distributed in a curve shape, the driving rolling shafts (20) are a plurality of driving rolling shaft units connected in series, two adjacent driving rolling shaft units are connected through universal joints (22), and two supporting plates (21) are fixed on each driving rolling shaft unit.

8. The power lift fence door of claim 1, wherein: a water pump (12) is fixed on the bottom plate of the mounting chamber (10).

9. The power lift fence door of claim 1, wherein: the cross-sectional shape of the fence (41) is the same as the shape of the through hole (161), and the shape is square, circular or oval.