Ventilation structure of construction hoist

Abstract

The utility model belongs to the technical field of elevators, and particularly relates to a ventilation structure of a construction elevator, which comprises a bottom plate, a position adjusting mechanism and a dismounting mechanism, by arranging the ventilation mechanism, a servo motor is controlled to drive fan blades to rotate to generate wind, so that the heat dissipation effect inside a lifting box can be improved, and the comfort level of operators is improved; by arranging the position adjusting mechanism, a pressing rod is pressed to drive a clamping plate and a rubber non-slip mat to be away from the guardrail at the same time, so that the limiting effect of the position adjusting mechanism on the ventilation mechanism can be relieved, and the position adjusting mechanism can be conveniently moved up and down or installed on the guardrail at other positions; the height of the ventilation mechanism or the blowing direction of the ventilation mechanism is adjusted, the applicability is high, the dismounting mechanism is arranged, an inserting rod can be driven to move and be separated from an inserting groove when a pressing rod is pressed, limiting of the dismounting mechanism to the ventilation mechanism is relieved, and the ventilation mechanism can be dismounted conveniently for maintenance or reinstallation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the elevator technical field, and particularly relates to a ventilation structure of a construction elevator. BACKGROUND

[0002] The elevator is a multifunctional lifting mechanical equipment, and the construction elevator is a large construction machine used for carrying people and objects during construction. According to different construction needs, the height and transportation capacity are adjusted to meet the work requirements of different heights, and the construction elevator has the advantages of simple structure, fast lifting, stable transmission and the like, can speed up the construction progress, and improve the overall work efficiency.

[0003] The existing elevator is not provided with a ventilation structure, the temperature inside the elevator is high in summer, the heat dissipation effect is poor, and the work of the operator is not facilitated. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a ventilation structure of a construction elevator, which solves the problems of high temperature inside the elevator in summer, poor heat dissipation effect and unfacilitated work of the operator in the prior art.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] The ventilation structure of the construction elevator comprises:

[0007] A bottom plate, a lifting box and a ventilation mechanism are arranged above the bottom plate;

[0008] A position adjusting mechanism is arranged at the bottom of the ventilation mechanism, and the position adjusting mechanism facilitates adjustment of the height and blowing direction of the ventilation mechanism;

[0009] A dismounting mechanism is arranged in the position adjusting mechanism, and the dismounting mechanism facilitates dismounting and mounting of the ventilation mechanism.

[0010] In an optimal scheme, the bottom plate comprises self-locking universal wheels and air cylinders, the four end corners of the bottom plate are fixedly provided with self-locking universal wheels, the top surfaces of the self-locking universal wheels are fixedly provided with a plurality of air cylinders, the lifting box comprises a support plate, a guardrail and a handrail, the output ends of the air cylinders are fixedly provided with the support plate on the top surface, a plurality of guardrails are fixedly arranged on the top surface of the support plate at equal intervals, the top surface of the guardrail is fixedly provided with the handrail, the ventilation mechanism comprises a mounting frame, a servo motor and a fan blade, the mounting frame is arranged above the support plate, the mounting frame is fixedly provided with the servo motor on the side surface, the output end of the servo motor penetrates through the mounting frame and is rotationally connected with the mounting frame, and a plurality of fan blades are fixedly arranged on the outer side of the output end of the servo motor in a circumferential array.

[0011] In a preferred scheme, the position adjusting mechanism comprises a base, a push rod, a push plate, a mounting groove, a connecting rod, a clamping plate, a rubber non-slip pad, a sliding block, a first sliding groove and a return spring, the base is arranged above the support plate, the push rod is arranged through the side of the base, the mounting groove is arranged on the other side of the base, the push plate is fixedly arranged on the side of the push rod, the two groups of symmetrical connecting rods are hingedly arranged on the other side of the push plate, the clamping plates are hingedly arranged at the other ends of the connecting rods, the rubber non-slip pads are attached to the sides of the clamping plates which are close to each other, the symmetrical sliding blocks are fixedly arranged on the top surface and the bottom surface of the clamping plates, the first sliding grooves are in communication with the top surface and the bottom surface of the mounting groove, and the return spring is fixedly arranged on the side of the push plate which is away from the push rod.

[0012] In a preferred scheme, the base is provided with a through hole matched with the push rod, the push rod is slidably connected with the base through the through hole, the through hole is in communication with the mounting groove, the top surface and the bottom surface of the clamping plate are slidably connected with the inner wall of the mounting groove, the first sliding groove is matched with the sliding block, the sliding block is slidably connected with the base through the first sliding groove, and one end of the return spring which is away from the push plate is fixedly connected with the inner wall of the mounting groove.

[0013] In a preferred scheme, the dismounting mechanism comprises a horizontal plate, a vertical plate, a plug rod, a clamping groove and a plug groove, the horizontal plate is fixedly arranged on the top surface of the push plate, the vertical plate is fixedly arranged on the top surface of the horizontal plate, the plug rod is fixedly arranged on the side of the vertical plate, the clamping groove matched with the mounting frame is arranged on the top surface of the base, the mounting frame is slidably connected with the base through the clamping groove, the plug groove matched with the plug rod is arranged on the side of the mounting frame, and the plug rod is slidably connected with the mounting frame through the plug groove.

[0014] In a preferred scheme, the base is provided with a second sliding groove matched with the horizontal plate, the horizontal plate is slidably connected with the base through the second sliding groove, the base is provided with a third sliding groove matched with the vertical plate, the vertical plate is slidably connected with the base through the third sliding groove, and the second sliding groove is in communication with the third sliding groove.

[0015] The utility model achieves the following technical effects:

[0016] The utility model discloses a ventilation mechanism is arranged, can improve the heat dissipation effect in the lifting box of the wind that control servo motor drives the rotation of the fan blade, improves the comfort degree of the operator, and the wind that the ventilation mechanism blows can clean the dust and impurity that adhere to the surface of the lifting box.

[0017] This utility model, by setting a position adjustment mechanism, can fix the position of the position adjustment mechanism relative to the lifting box by having the clamping plates close to each other and simultaneously pressed against the guardrail, thereby fixing the position of the ventilation mechanism relative to the lifting box. Pressing the lever moves the clamping plates and rubber anti-slip pads away from the guardrail, which can release the limiting effect of the position adjustment mechanism on the ventilation mechanism, making it convenient to move the position adjustment mechanism up and down or to install the position adjustment mechanism on the guardrail in other positions, thereby adjusting the height of the ventilation mechanism or the direction of the airflow of the ventilation mechanism. It has strong applicability.

[0018] This utility model features a disassembly and assembly mechanism. Pressing the push rod simultaneously moves the insertion rod and disengages it from the slot, thereby releasing the disassembly and assembly mechanism from the ventilation mechanism's restriction, making it convenient to disassemble the ventilation mechanism for maintenance or reinstallation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the ventilation mechanism, position adjustment mechanism, and disassembly mechanism of this utility model;

[0021] Figure 3 This is a cross-sectional structural diagram of the position adjustment mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the disassembly and assembly mechanism of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 100. Base plate; 101. Self-locking casters; 102. Cylinder;

[0025] 200. Lifting box; 201. Support plate; 202. Guardrail; 203. Handrail;

[0026] 300. Ventilation mechanism; 301. Mounting frame; 302. Servo motor; 303. Fan blades;

[0027] 400. Position adjustment mechanism; 401. Base; 402. Push rod; 403. Push plate; 404. Mounting groove; 405. Connecting rod; 406. Clamping plate; 407. Rubber anti-slip pad; 408. Slider; 409. First slide groove; 410. Return spring;

[0028] 500. Assembly / disassembly mechanism; 501. Horizontal plate; 502. Vertical plate; 503. Insert rod; 504. Card slot; 505. Slot. Detailed Implementation

[0029] In order to make the above objectives, characteristics and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0030] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0031] Secondly, "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. "In a preferred embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.

[0032] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.

[0033] Please refer to the accompanying Figures 1 to 2 The present application provides a ventilation structure of a construction hoist, which comprises a bottom plate 100, a position adjusting mechanism 400 and a dismounting mechanism 500, a lifting box 200 and a ventilation mechanism 300 are arranged above the bottom plate 100, and the ventilation mechanism 300 is arranged inside the lifting box 200.

[0034] In a preferred embodiment, please refer to Figure 1 The bottom plate 100 is composed of self-locking universal wheels 101 and air cylinders 102, the self-locking universal wheels 101 are fixedly installed at four end corners of the bottom of the bottom plate 100, and the air cylinders 102 are fixedly installed on the top surface of the bottom plate 100.

[0035] Figure 1 In a preferred embodiment, please refer to The lifting box 200 is composed of a support plate 201, a guardrail 202 and a handrail 203, the output end of the air cylinder 102 is fixedly provided with the support plate 201 on the top surface, a plurality of guardrails 202 are fixedly arranged on the top surface of the support plate 201 at equal intervals, and the handrail 203 is fixedly arranged on the top surface of the guardrail 202.

[0036] In this embodiment, the air cylinder 102 is operated at the same time to drive the support plate 201 to move upward or downward, thereby driving the operator or object on the top surface of the support plate 201 to perform lifting operation.

[0037] Figures 1 to 2 In a preferred embodiment, please refer toFigures 1 to 2 The ventilation mechanism 300 is composed of a mounting frame 301, a servo motor 302 and a fan blade 303. The mounting frame 301 is arranged above the support plate 201. The servo motor 302 is fixedly arranged on the side of the mounting frame 301. The output end of the servo motor 302 penetrates through the mounting frame 301 and is rotationally connected with the mounting frame 301. A plurality of fan blades 303 are fixedly arranged in a circumferential array on the outside of the output end of the servo motor 302.

[0038] In this embodiment, the wind generated by rotating the fan blade 303 driven by the servo motor 302 can improve the heat dissipation effect inside the lifting box 200 and improve the comfort of the operator. The wind blown by the ventilation mechanism 300 can clean the dust and impurities adhered to the surface of the lifting box 200.

[0039] In a preferred embodiment, please refer to Figures 1 to 4 The ventilation mechanism 300 is composed of a mounting frame 301, a servo motor 302 and a fan blade 303. The mounting frame 301 is arranged above the support plate 201. The servo motor 302 is fixedly arranged on the side of the mounting frame 301. The output end of the servo motor 302 penetrates through the mounting frame 301 and is rotationally connected with the mounting frame 301. A plurality of fan blades 303 are fixedly arranged in a circumferential array on the outside of the output end of the servo motor 302.

[0040] In the embodiment, the base 401 is provided with a through hole matched with the presser 402, the presser 402 is slidably connected with the base 401 through the through hole, the through hole is communicated with the mounting groove 404, the presser 402 can guide the movement of the push plate 403, the top surface and the bottom surface of the clamping plate 406 are slidably connected with the inner wall of the mounting groove 404 respectively, the first sliding groove 409 is matched with the sliding block 408, the sliding block 408 is slidably connected with the base 401 through the first sliding groove 409, the sliding block 408 guides the movement of the clamping plate 406 in cooperation with the first sliding groove 409, and the end of the reset spring 410 away from the push plate 403 is fixedly connected with the inner wall of the mounting groove 404.

[0041] In the embodiment, the push force of the reset spring 410 on the push plate 403 makes the clamping plates 406 close to each other, the recesses of the clamping plates 406 are tightly attached to the guardrails 202, so that the position adjusting mechanism 400 is prevented from moving relative to the lifting box 200, the position of the position adjusting mechanism 400 relative to the lifting box 200 is fixed, the position of the ventilation mechanism 300 relative to the lifting box 200 is fixed, the presser 402 is pressed to drive the push plate 403 to move, the reset spring 410 is compressed, the push plate 403 moves to drive the connecting rod 405 to rotate at the same time, the connecting rod 405 rotates to drive the clamping plates 406 and the rubber anti-skid pads 407 to move away from the guardrails 202 at the same time, so that the position adjusting mechanism 400 is released from the limiting effect on the ventilation mechanism 300, and the position adjusting mechanism 400 is conveniently moved up and down or installed on the guardrails 202 at other positions, when the two groups of clamping plates 406 move to the outside of the guardrails 202 at the specified positions, the presser 402 is released to make the reset spring 410 push the push plate 403 to move back to the original position, so as to drive the clamping plates 406 to re-clamp the guardrails 202, and the height of the ventilation mechanism 300 or the blowing direction of the ventilation mechanism 300 is adjusted, so that the applicability is higher.

[0042] It should be noted that when the push plate 403 is displaced due to external vibration and the like, the reset spring 410 is contracted, the push plate 403 moves to drive the clamping plates 406 to move away from each other, at this time, the deformation amount of the rubber anti-skid pads 407 is small, but the rubber anti-skid pads 407 are still not separated from the guardrails 202, so that the base 401 is prevented from being displaced relative to the guardrails 202 when affected by external vibration and the like.

[0043] In a preferred embodiment, please refer to Figures 1 to 4The position adjusting mechanism 400 is internally provided with a dismounting mechanism 500, the dismounting mechanism 500 is composed of a horizontal plate 501, a vertical plate 502, a plug rod 503, a clamping groove 504 and a plug groove 505, the top surface of the push plate 403 is fixedly provided with the horizontal plate 501, the top surface of the horizontal plate 501 is fixedly provided with the vertical plate 502, the side surface of the vertical plate 502 is fixedly provided with the plug rod 503, the top surface of the base 401 is provided with the clamping groove 504 matched with the mounting frame 301, the mounting frame 301 is slidably connected with the base 401 through the clamping groove 504, the side surface of the mounting frame 301 is provided with the plug groove 505 matched with the plug rod 503, and the plug rod 503 is slidably connected with the mounting frame 301 through the plug groove 505.

[0044] In the embodiment, the base 401 is internally provided with a second sliding groove matched with the horizontal plate 501, the horizontal plate 501 is slidably connected with the base 401 through the second sliding groove, the top surface of the base 401 is provided with a third sliding groove matched with the vertical plate 502, and the vertical plate 502 is slidably connected with the base 401 through the third sliding groove, and the second sliding groove is in communication with the third sliding groove.

[0045] In the embodiment, the plug rod 503 is clamped in the plug groove 505, so that the relative position of the ventilation mechanism 300 to the position adjusting mechanism 400 can be fixed, the push plate 403 is moved by pressing the push rod 402, and the horizontal plate 501 is moved, so that the vertical plate 502 and the plug rod 503 are moved, until the plug rod 503 is separated from the plug groove 505, so that the dismounting mechanism 500 is removed from the ventilation mechanism 300, and the ventilation mechanism 300 is conveniently dismounted for maintenance or reinstallation.

[0046] The working principle of the utility model is as follows:

[0047] When the device is used, the wind generated by the control servo motor 302 driving the fan blade 303 to rotate can improve the heat dissipation effect in the lifting box 200, improve the comfort of the operator, and the wind blown by the ventilation mechanism 300 can clean the dust and impurities adhered to the surface of the lifting box 200.

[0048] When the height of the ventilation mechanism 300 or the direction of the air blowing of the ventilation mechanism 300 needs to be adjusted, the push rod 402 is pressed to drive the push plate 403 to move, and the reset spring 410 is compressed. The push plate 403 moves to drive the connecting rod 405 to rotate at the same time, and the connecting rod 405 rotates to drive the clamping plate 406 and the rubber non-slip pad 407 to move away from the guardrail 202 at the same time. The position adjusting mechanism 400 can release the limiting effect on the ventilation mechanism 300, and the position adjusting mechanism 400 can be conveniently moved up and down or installed on the guardrail 202 at other positions. When the two groups of clamping plates 406 move to the outside of the specified position of the guardrail 202, the push rod 402 is released to make the reset spring 410 push the push plate 403 to move back to the original position, thereby driving the clamping plate 406 to clamp the guardrail 202 again. The height of the ventilation mechanism 300 or the direction of the air blowing of the ventilation mechanism 300 is adjusted, and the applicability is stronger.

[0049] When the ventilation mechanism 300 needs to be disassembled, the push rod 402 is pressed to drive the push plate 403 to move, and the push plate 403 moves to drive the horizontal plate 501 to move, thereby driving the vertical plate 502 and the plug rod 503 to move, until the plug rod 503 is separated from the plug slot 505, thereby releasing the disassembly mechanism 500 from limiting the ventilation mechanism 300, and facilitating the disassembly of the ventilation mechanism 300 for maintenance or reinstallation.

[0050] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A ventilation structure for a construction elevator, characterized by: The utility model relates to a kind of ventilation mechanism and position adjusting mechanism, including: Bottom plate (100), the bottom plate (100) is provided with lifting box (200) and ventilation mechanism (300) above; Position adjusting mechanism (400), the position adjusting mechanism (400) is arranged at the bottom of ventilation mechanism (300), and position adjusting mechanism (400) facilitates the height and blowing direction of ventilation mechanism (300) are adjusted; Disassembling mechanism (500), the disassembling mechanism (500) is arranged inside position adjusting mechanism (400), and disassembling mechanism (500) facilitates ventilation mechanism (300) to be disassembled and installed.

2. The ventilation structure of a construction hoist according to claim 1, characterized in that: The bottom plate (100) includes self-locking universal wheel (101) and cylinder (102), and the bottom plate (100) is fixedly installed with the self-locking universal wheel (101) at four end corners of bottom, and the top surface of the bottom plate (100) is fixedly installed with multiple cylinders (102), the lifting box (200) includes support plate (201), guardrail (202) and handrail (203), the output end top surface of the cylinder (102) is fixedly provided with support plate (201), the top surface of the support plate (201) is equidistantly fixed with multiple guardrails (202), the top surface of the guardrail (202) is fixedly provided with handrail (203), the ventilation mechanism (300) includes mounting frame (301), servo motor (302) and fan blade (303), and the top surface of the support plate (201) is provided with mounting frame (301), the side surface of the mounting frame (301) is fixedly installed with servo motor (302), the output end of the servo motor (302) penetrates mounting frame (301) and is rotatably connected with mounting frame (301), and multiple fan blades (303) are fixedly provided in the form of circular array on the outer side of the output end of the servo motor (302).

3. The ventilation structure of a construction hoist according to claim 2, characterized in that: The position adjusting mechanism (400) includes base (401), push rod (402), push plate (403), mounting groove (404), connecting rod (405), clamping plate (406), rubber non-slip pad (407), sliding block (408), first sliding groove (409) and reset spring (410), the top surface of the support plate (201) is provided with base (401), the side surface of the base (401) is provided with push rod (402) penetratingly, the other side of the base (401) is provided with mounting groove (404), the side surface of the push rod (402) is fixedly provided with push plate (403), the other side of the push plate (403) is hingedly connected with two groups of symmetrical connecting rods (405), the other end of the connecting rod (405) is hingedly connected with clamping plate (406), the side of the clamping plate (406) that is close to each other is pasted with rubber non-slip pad (407), and the top surface and the bottom surface of the clamping plate (406) are fixedly provided with symmetrical sliding blocks (408), the top surface and the bottom surface in the mounting groove (404) are communicated with symmetrical first sliding grooves (409), and the other side of the push plate (403) away from the push rod (402) is fixedly provided with reset spring (410).

4. The ventilation structure of a construction hoist according to claim 3, characterized in that: The base (401) is provided with a through hole matched with the press rod (402), the press rod (402) is slidably connected with the base (401) through the through hole, the through hole is communicated with the mounting groove (404), the top surface and the bottom surface of the clamping plate (406) are slidably connected with the inner wall of the mounting groove (404) respectively, the first sliding groove (409) is matched with the sliding block (408), the sliding block (408) is slidably connected with the base (401) through the first sliding groove (409), and one end of the reset spring (410) away from the push plate (403) is fixedly connected with the inner wall of the mounting groove (404).

5. The ventilation structure of a construction hoist according to claim 4, characterized in that: The dismounting mechanism (500) comprises a horizontal plate (501), a vertical plate (502), a plug rod (503), a clamping groove (504) and a plug groove (505), the top surface of the push plate (403) is fixedly provided with the horizontal plate (501), the top surface of the horizontal plate (501) is fixedly provided with the vertical plate (502), the side surface of the vertical plate (502) is fixedly provided with the plug rod (503), the top surface of the base (401) is provided with the clamping groove (504) matched with the mounting frame (301), the mounting frame (301) is slidably connected with the base (401) through the clamping groove (504), the side surface of the mounting frame (301) is provided with the plug groove (505) matched with the plug rod (503), and the plug rod (503) is slidably connected with the mounting frame (301) through the plug groove (505).

6. The ventilation structure of a construction hoist according to claim 5, characterized in that: The base (401) is provided with a second sliding groove matched with the horizontal plate (501), the horizontal plate (501) is slidably connected with the base (401) through the second sliding groove, the top surface of the base (401) is provided with a third sliding groove matched with the vertical plate (502), and the vertical plate (502) is slidably connected with the base (401) through the third sliding groove. The second sliding groove is communicated with the third sliding groove.

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