Automatic control device of construction hoist

Abstract

The utility model relates to the technical field of elevators, and discloses an automatic control device of a construction elevator, which comprises a main body mechanism and a protection mechanism, the protection mechanism is positioned in front of the main body mechanism, and the main body mechanism comprises an automatic elevator controller, an anti-collision strip and a first spring, the anti-collision strip is fixedly installed at the outer end of the automatic controller of the elevator, and the first spring is fixedly installed at the lower end of the interior of the automatic controller of the elevator. According to the automatic control device of the building hoist, by installing the main body mechanism, when the automatic controller of the hoist is used for carrying out automatic control operation of the building hoist, impact force borne by the automatic controller can be buffered through the design of a first spring and a second spring, so that shaking and abrasion of internal elements caused by external force influence are reduced; the operation stability of the automatic controller of the elevator is guaranteed, the protection performance of the automatic controller of the elevator is improved, and the service life of the automatic controller of the elevator is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to an automatic control device for a construction elevator. Background Art

[0002] Construction hoists are large-scale operating equipment at construction sites. Their main function is to vertically transport construction workers and materials during high-rise building construction. Automatic control devices are important control structures for the safe operation of construction hoists.

[0003] The existing patent document of technical publication number CN216721893U provides a controller for a hoist used in construction. The utility model first dissipates heat for the circuit components in the box through the cooling fan located at the right end of the baffle. While dissipating heat, the electric push rod drives the sealing plate to be pushed outward, and the hot air in the box is blown out by two connectable ventilation strips. After the controller box body is used, the sealing plate is driven by the electric push rod to be recovered inward to avoid some dust and impurities from easily entering the controller body through the ventilation strips when the controller body is not in use, which is conducive to the normal use of the controller body.

[0004] However, the existing automatic control device for construction elevators is not convenient for buffering the impact force it receives when in use. Since the working environment of the construction elevator is usually harsh, the control device is easily shaken and collided by external factors. If it is not buffered and protected, the internal structure will easily be worn during the long-term use of the control device, which will directly affect the stable operation of the control device and the safety of the construction elevator operation. Utility Model Content

[0005] The utility model aims to provide an automatic control device for a construction hoist, so as to solve the problem in the above background technology that the existing automatic control device for a construction hoist is not convenient for buffering the impact force it receives when in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic control device for a construction elevator, comprising a main body mechanism and a protective mechanism, wherein the protective mechanism is located in front of the main body mechanism, the main body mechanism comprises an automatic elevator controller, an anti-collision strip and a first spring, wherein the anti-collision strip is fixedly mounted on the outer end of the automatic elevator controller, and the first spring is fixedly mounted on the lower end inside the automatic elevator controller;

[0007] The main body mechanism also includes a buffer plate, a second spring and a buffer pad, wherein the buffer plate is fixedly mounted on the upper end of the first spring, the second spring is fixedly mounted on the inner end of the elevator automatic controller, and the buffer pad is fixedly mounted on the inner end of the second spring.

[0008] Preferably, the protective mechanism includes a cooling fan and a ventilation filter, the cooling fan is fixedly installed in the middle of the upper end of the elevator automatic controller, and the ventilation filter is fixedly installed at the left and right ends of the elevator automatic controller.

[0009] Preferably, the protection mechanism further comprises a micro motor and a guide screw, wherein the micro motor is fixedly mounted on the outer end of the elevator automatic controller, and the guide screw is fixedly mounted on the transmission end of the lower end of the micro motor.

[0010] Preferably, the protection mechanism further comprises a guide screw block, and the guide screw block is threadedly connected to the outer end of the guide screw.

[0011] Preferably, the protective mechanism further comprises a brush plate and a baffle, wherein the brush plate is fixedly mounted on the outer end of the guide screw block, and the baffle is located in front of the automatic controller of the elevator.

[0012] Preferably, the protection mechanism further comprises a slider, the slider is fixedly mounted on the rear end of the baffle, and the slider is slidably connected to the automatic controller of the elevator.

[0013] Preferably, the protective mechanism also includes a magnetic block and a magnetic plate, the magnetic block is fixedly mounted on the upper end of the front end of the baffle, and the magnetic plate is fixedly mounted on the upper end of the front end of the elevator automatic controller.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The automatic control device for the construction hoist, by installing the main body mechanism, realizes that when the automatic controller of the hoist is used to perform the automatic control operation of the construction hoist, the design of the first spring and the second spring can buffer the impact force it receives, so as to reduce the shaking and wear of the internal components caused by the external force, ensure the stability of the operation of the automatic controller of the hoist, improve the protection of the automatic controller of the hoist, and extend the service life of the automatic controller of the hoist;

[0016] 2. The automatic control device of the construction elevator is equipped with a protective mechanism, so that when the automatic controller of the elevator is in use, the design of the ventilation filter can filter the input gas, and the design of the micro motor can drive the brush plate to move up and down, so as to realize automatic cleaning of the ventilation filter, avoid the blockage of the ventilation filter caused by dust accumulation, ensure the normal heat dissipation operation of the automatic controller of the elevator, and improve the automation and protection of the automatic controller of the elevator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2This is a schematic diagram of the three-dimensional structure of the main mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the protective mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the ventilation filter of the utility model.

[0021] In the figure: 1. main body; 101. automatic controller of lift; 102. anti-collision strip; 103. first spring; 104. buffer plate; 105. second spring; 106. buffer pad; 2. protection mechanism; 201. cooling fan; 202. ventilation filter; 203. micro motor; 204. guide screw; 205. guide screw block; 206. brush plate; 207. baffle; 208. slider; 209. magnetic block; 210. magnetic plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 - Figure 4 The utility model provides a technical solution: an automatic control device for a construction elevator, comprising a main body mechanism 1 and a protective mechanism 2, the protective mechanism 2 is located in front of the main body mechanism 1, the main body mechanism 1 comprises an automatic elevator controller 101, an anti-collision strip 102 and a first spring 103, the anti-collision strip 102 is fixedly installed at the outer end of the automatic elevator controller 101, and the first spring 103 is fixedly installed at the lower end inside the automatic elevator controller 101;

[0024] The main body mechanism 1 also includes a buffer plate 104, a second spring 105 and a buffer pad 106. The buffer plate 104 is fixedly mounted on the upper end of the first spring 103, the second spring 105 is fixedly mounted on the inner end of the elevator automatic controller 101, and the buffer pad 106 is fixedly mounted on the inner end of the second spring 105. During the use of the elevator automatic controller 101, the first spring 103 and the buffer plate 104 buffer the vertical impact force received therefrom, and the second spring 105 and the buffer pad 106 buffer the horizontal impact force received therefrom, thereby reducing the wear on the internal components of the elevator automatic controller 101 caused by external forces. At the same time, the anti-collision strip 102 protects the four corners of the elevator automatic controller 101, thereby reducing the damage to the elevator automatic controller 101 caused by external force collision, thereby ensuring the stability of the elevator automatic controller 101 during control operations.

[0025] The protection mechanism 2 includes a cooling fan 201 and a ventilation filter 202. The cooling fan 201 is fixedly mounted in the middle of the upper end of the elevator automatic controller 101. The ventilation filter 202 is fixedly mounted at the left and right ends of the elevator automatic controller 101. The protection mechanism 2 also includes a micro motor 203 and a guide screw 204. The micro motor 203 is fixedly mounted at the outer end of the elevator automatic controller 101. The guide screw 204 is fixedly mounted at the transmission end of the lower end of the micro motor 203. The protection mechanism 2 also includes a guide screw block 205. The guide screw block 205 is threadedly connected to the outer end of the guide screw 204. The protection mechanism 2 also includes a brush plate 206 and a baffle plate 207, the brush plate 206 is fixedly mounted on the outer end of the guide screw block 205, the baffle plate 207 is located in front of the elevator automatic controller 101, the protection mechanism 2 also includes a slider 208, the slider 208 is fixedly mounted on the rear end of the baffle plate 207, the slider 208 is slidably connected to the elevator automatic controller 101, the protection mechanism 2 also includes a magnetic block 209 and a magnetic plate 210, the magnetic block 209 is fixedly mounted on the upper end of the front end of the baffle plate 207, and the magnetic plate 210 is fixedly mounted on the upper end of the front end of the elevator automatic controller 101. When the elevator automatic controller 101 is used to perform When performing automatic control operations on the construction elevator, the staff pushes the baffle 207 to separate the magnetic block 209 from the magnetic plate 210, thereby driving the slider 208 to slide upward, exposing the control panel, and then debugging the elevator automatic controller 101. After the debugging of the elevator automatic controller 101 is completed, the staff releases the force applied to the baffle 207, and the baffle 207 drives the slider 208 to move downward under the action of gravity, and the magnetic block 209 is magnetically connected to the magnetic plate 210 accordingly, and the baffle 207 is positioned to protect the operation panel and avoid The elevator automatic controller 101 is accidentally touched. During the operation of the elevator automatic controller 101, the internal components will generate a certain amount of heat. The cooling fan 201 works to promote the internal gas of the elevator automatic controller 101 to circulate through the ventilation filters 202 on both sides. The ventilation filters 202 filter the input gas. The micro motor 203 drives the guide screw 205 to move on the guide screw 204. The guide screw 205 drives the brush plate 206 to move up and down to remove dust from the ventilation filter 202, thereby ensuring the normal ventilation operation of the elevator automatic controller 101.

[0026] Working principle: When the elevator automatic controller 101 is used to perform automatic control operations on the construction elevator, the staff pushes the baffle 207 to separate the magnetic block 209 from the magnetic plate 210, thereby driving the slider 208 to slide upward, exposing the control panel, and then the elevator automatic controller 101 can be debugged. After the debugging of the elevator automatic controller 101 is completed, the staff releases the force applied to the baffle 207, and the baffle 207 drives the slider 208 to move downward under the action of gravity. After the magnetic block 209 and the magnetic plate 210 are magnetically connected, the baffle 207 is positioned to protect the operation panel and prevent the elevator automatic controller 101 from being accidentally touched. During the operation of the elevator automatic controller 101, the internal components will generate a certain amount of heat, and the cooling fan 201 will work to promote the internal gas of the elevator automatic controller 101 to pass through both sides. The ventilation filter 202 is used for circulation, the ventilation filter 202 filters the input gas, the micro motor 203 drives the guide screw 205 to move on the guide screw 204, and the guide screw 205 drives the brush plate 206 to move up and down, and performs dust removal operation on the ventilation filter 202 to ensure the normal ventilation operation of the elevator automatic controller 101. During the use of the elevator automatic controller 101, the first spring 103 and the buffer plate 104 buffer the vertical impact force it receives, and the second spring 105 and the buffer pad 106 buffer the horizontal impact force it receives, reducing the wear of the internal components of the elevator automatic controller 101 caused by external forces. At the same time, the anti-collision strip 102 protects the four corners of the elevator automatic controller 101, reduces the damage to the elevator automatic controller 101 caused by external force collision, so as to ensure the stability of the elevator automatic controller 101 in control operation.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An automatic control device for a construction hoist, comprising a main mechanism (1) and a protection mechanism (2), characterized in that: The protection mechanism (2) is located in front of the main mechanism (1), and the main mechanism (1) comprises an automatic elevator controller (101), an anti-collision strip (102) and a first spring (103), wherein the anti-collision strip (102) is fixedly mounted on the outer end of the automatic elevator controller (101), and the first spring (103) is fixedly mounted on the lower end inside the automatic elevator controller (101); The main body mechanism (1) further comprises a buffer plate (104), a second spring (105) and a buffer pad (106); the buffer plate (104) is fixedly mounted on the upper end of the first spring (103); the second spring (105) is fixedly mounted on the inner end of the elevator automatic controller (101); and the buffer pad (106) is fixedly mounted on the inner end of the second spring (105).

2. The automatic control device for a construction hoist according to claim 1, characterized in that: The protection mechanism (2) comprises a cooling fan (201) and a ventilation filter (202), wherein the cooling fan (201) is fixedly mounted in the middle of the upper end of the elevator automatic controller (101), and the ventilation filter (202) is fixedly mounted at the left and right ends of the elevator automatic controller (101).

3. The automatic control device for a construction hoist according to claim 2, characterized in that: The protection mechanism (2) further comprises a micro motor (203) and a guide screw (204), wherein the micro motor (203) is fixedly mounted on the outer end of the elevator automatic controller (101), and the guide screw (204) is fixedly mounted on the transmission end at the lower end of the micro motor (203).

4. The automatic control device for a construction hoist according to claim 3 is characterized in that: The protection mechanism (2) further comprises a guide screw block (205), wherein the guide screw block (205) is threadedly connected to the outer end of the guide screw rod (204).

5. The automatic control device for a construction hoist according to claim 4, characterized in that: The protection mechanism (2) further comprises a brush plate (206) and a baffle plate (207), wherein the brush plate (206) is fixedly mounted on the outer end of the guide screw block (205), and the baffle plate (207) is located in front of the automatic controller (101) of the elevator.

6. The automatic control device for a construction hoist according to claim 5, characterized in that: The protection mechanism (2) further comprises a slider (208), wherein the slider (208) is fixedly mounted on the rear end of the baffle (207), and the slider (208) is slidably connected to the elevator automatic controller (101).

7. The automatic control device for a construction hoist according to claim 6, characterized in that: The protection mechanism (2) further comprises a magnetic attraction block (209) and a magnetic attraction plate (210), wherein the magnetic attraction block (209) is fixedly mounted on the upper end of the front end of the baffle plate (207), and the magnetic attraction plate (210) is fixedly mounted on the upper end of the front end of the elevator automatic controller (101).

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