Cooling equipment for hoist

Abstract

The utility model belongs to the technical field of headstocks, and particularly relates to headstock gear cooling equipment which aims to solve the technical problem that the cooling effect of a headstock gear cannot be adjusted. Comprising a mounting bottom plate, a mounting sliding column, a positioning clamping groove, a mounting sliding sleeve, a mounting sleeve, an upper end plate, a fixed sleeve, a fixed sleeve end cover, an execution motor, a positioning clamping rod, a positioning clamping rod push spring, a middle end rotating rod, a middle end rotating sleeve, a sleeve rotating column, a gear, fan blades, a driving rack and a sliding mounting ring. A positioning clamping groove is formed in the mounting sliding column, meanwhile, the mounting ring slides along the fixing sleeve, the gear is driven to rotate by sliding the mounting ring and the driving rack, then the fan blades are driven to rotate through the gear, the effective contact area of the fan blades and air is changed, and then the cooling effect of the hoist is adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of hoists, and in particular relates to a cooling device for hoists. Background Art

[0002] For example, a gate winch opening and closing machine for flood control projects with patent application number CN202410136652.1 includes a base, a drive structure, a winding and unwinding structure, and a locking structure; the base is a rectangular frame structure, and the drive structure is fixedly arranged on the base. The present invention improves the winding roller design so that the steel rope body can be installed and limited more easily, which is beneficial for the operator to perform winding operations; the setting of the locking structure effectively fixes the steel rope body, but the disadvantage of this technical solution is that there is no way to adjust the cooling effect of the opening and closing machine. Utility Model Content

[0003] The utility model aims to provide a cooling device for a gate hoist to solve the technical problem that there is no way to adjust the cooling effect of the gate hoist.

[0004] In order to achieve the above purpose, the specific technical scheme of a cooling device for a gate hoist of the utility model is as follows:

[0005] A cooling device for a hoist, comprising a mounting base plate, a mounting slide post, a positioning slot, a mounting sliding sleeve, a mounting sleeve, an upper end plate, a fixed sleeve, a fixed sleeve end cover, an actuator motor, a positioning lever, a positioning lever push spring, a middle end rotating rod, a middle end rotating sleeve, a sleeve rotating post, a gear, a fan blade, a driving rack, and a sliding mounting ring. The mounting base plate is fixedly mounted with a mounting slide post, a positioning slot is provided on the mounting slide post, and a plurality of positioning slots are provided. A mounting sliding sleeve is slidably mounted on the mounting slide post, a mounting sleeve is fixedly mounted on the mounting sliding sleeve, a positioning lever is slidably mounted in the mounting sleeve, a positioning lever is provided in the mounting sleeve, and a positioning lever push spring is provided between the positioning lever and the mounting sleeve. The positioning card rod is connected with the positioning card slot, and an upper end plate is fixedly installed on the sliding sleeve, a fixed sleeve is fixedly installed on the upper end plate, a fixed sleeve is fixedly installed on the fixed sleeve, a fixed sleeve end cover is fixedly installed on the fixed sleeve, an executive motor is installed on the fixed sleeve end cover, the output shaft of the executive motor is installed on the middle-end rotating rod, a middle-end rotating sleeve is fixedly installed on the middle-end rotating rod, a sleeve rotating column is fixedly installed on the middle-end rotating sleeve, and there are multiple sleeve rotating columns, a gear is rotatably installed on the sleeve rotating column, a fan blade is fixedly installed on the gear, the gear is meshed with a driving rack for transmission, the driving rack is fixedly installed on the sliding mounting ring, and there are multiple driving racks, and the sliding mounting ring is slidably installed on the fixed sleeve.

[0006] Furthermore, a vent hole A is provided on the end cover of the fixed sleeve.

[0007] Furthermore, the driving rack is in single-sided meshing with the gear.

[0008] Furthermore, the plurality of positioning slots are arranged in a linear array along the central axis of the mounting slide column.

[0009] Furthermore, an expansion sleeve is fixedly mounted on the mounting base plate, an expansion arc plate is slidably mounted in the expansion sleeve, and the expansion arc plate is fixedly mounted on the upper end plate.

[0010] Furthermore, a plurality of the casing rotating columns are arranged in a circumferential array along the central axis of the middle end rotating casing.

[0011] Furthermore, the plurality of drive racks are arranged in a circumferential array along the central axis of the sliding mounting ring.

[0012] The advantages of the utility model are:

[0013] 1. Place the gate hoist on the installation base plate and start the executive motor, which drives the middle end rotating rod to rotate, and then drives the middle end rotating sleeve and sleeve rotating column to rotate at the same time through the middle end rotating rod, and then drives the fan blade to rotate, so that the air flows to the gate hoist through the vent A opened on the fixed sleeve end cover, so as to achieve cooling of the gate hoist;

[0014] 2. At the same time, the mounting ring is slid along the fixed sleeve, and the gear is driven to rotate through the sliding mounting ring and the driving rack, and then the fan blades are driven to rotate through the gear, so that the effective area of ​​contact between the fan blades and the air changes, thereby realizing the adjustment of the cooling effect of the gate opening and closing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the cutting line position;

[0017] Figure 3 for Figure 2 Cross-sectional view along section AA;

[0018] Figure 4 This is a schematic diagram of the structure of the sliding mounting ring of the utility model;

[0019] Figure 5 This is a schematic diagram of the fan blade structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the middle end rotating sleeve of the utility model;

[0021] Explanation of the markings in the figure: installing base plate 1; installing sliding column 2; positioning slot 3; installing sliding sleeve 4; installing sleeve 5; extending sleeve 6; extending arc plate 7; upper end plate 8; fixing sleeve 9; fixing sleeve end cover 10; executing motor 11; positioning clamp rod 12; positioning clamp rod push spring 13; middle end rotating rod 14; middle end rotating sleeve 15; sleeve rotating column 16; gear 17; fan blade 18; driving rack 20; sliding mounting ring 21. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] Example 1

[0025] like Figure 1-6As shown, a gate opening and closing machine cooling device includes a mounting base plate 1, a mounting slide post 2, a positioning card slot 3, a mounting sliding sleeve 4, a mounting sleeve 5, an upper end plate 8, a fixed sleeve 9, a fixed sleeve end cover 10, an execution motor 11, a positioning card rod 12, a positioning card rod push spring 13, a middle end rotating rod 14, a middle end rotating sleeve 15, a sleeve rotating column 16, a gear 17, a fan blade 18, a driving rack 20, and a sliding mounting ring 21. The mounting base plate 1 is fixedly mounted with a mounting slide post 2, and a positioning card slot 3 is opened on the mounting slide post 2, and a plurality of positioning card slots 3 are provided. The mounting slide post 2 is slidingly mounted on the mounting base plate 1. A mounting sliding sleeve 4 is installed, a mounting sleeve 5 is fixedly installed on the mounting sliding sleeve 4, a positioning card rod 12 is slidably installed in the mounting sleeve 5, a positioning card rod push spring 13 is arranged between the positioning card rod 12 and the mounting sleeve 5, the positioning card rod 12 is matched and connected with the positioning card slot 3, an upper end plate 8 is fixedly installed on the mounting sliding sleeve 4, a fixed sleeve 9 is fixedly installed on the upper end plate 8, a fixed sleeve end cover 10 is fixedly installed on the fixed sleeve 9, an actuator motor 11 is installed on the fixed sleeve end cover 10, and the output shaft of the actuator motor 11 is installed on the middle end rotating rod 14, and the middle end rotating rod 14 is fixed A middle-end rotating sleeve 15 is fixedly installed, a sleeve rotating column 16 is fixedly installed on the middle-end rotating sleeve 15, and the sleeve rotating column 16 is provided with multiple, a gear 17 is rotatably installed on the sleeve rotating column 16, a fan blade 18 is fixedly installed on the gear 17, the gear 17 is meshed with a driving rack 20 for transmission, the driving rack 20 is fixedly installed on a sliding mounting ring 21, and the driving rack 20 is provided with multiple, the sliding mounting ring 21 is slidably installed on the fixed sleeve 9, so that the hoist is placed on the mounting base plate 1, and the execution motor 11 is started, and then the middle-end is driven by the execution motor 11 The rotating rod 14 rotates, and then drives the middle-end rotating sleeve 15 and the sleeve rotating column 16 to rotate simultaneously through the middle-end rotating rod 14, and then drives the fan blades 18 to rotate, so that the air flows to the gate hoist through the vent A opened on the fixed sleeve end cover 10, so as to cool the gate hoist; at the same time, the sliding mounting ring 21 is installed along the fixed sleeve 9, and the gear 17 is driven to rotate through the sliding mounting ring 21 and the driving rack 20, and then the fan blades 18 are driven to rotate through the gear 17, so that the effective area of ​​the fan blades 18 in contact with the air changes, so as to adjust the cooling effect of the gate hoist.

[0026] Example 2

[0027] like Figure 1-6 As shown, a vent hole A is provided on the fixed sleeve end cover 10 .

[0028] Example 3

[0029] like Figure 1-6 As shown, the driving rack 20 is in single-sided meshing with the gear 17 .

[0030] The plurality of positioning slots 3 are arranged in a linear array along the central axis of the mounting slide post 2 .

[0031] Example 4

[0032] like Figure 1-6 As shown, an expansion sleeve 6 is fixedly mounted on the mounting base plate 1 , an expansion arc plate 7 is slidably mounted inside the expansion sleeve 6 , and the expansion arc plate 7 is fixedly mounted on the upper end plate 8 .

[0033] Among them, the plurality of casing rotating columns 16 are arranged in a circumferential array along the central axis of the middle end rotating casing 15 .

[0034] The plurality of driving racks 20 are arranged in a circumferential array along the central axis of the sliding mounting ring 21 .

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A cooling device for a gate hoist, characterized in that: The invention comprises a mounting base plate (1), a mounting slide column (2), a positioning slot (3), a mounting sliding sleeve (4), a mounting sleeve (5), an upper end plate (8), a fixed sleeve (9), a fixed sleeve end cover (10), an actuator motor (11), a positioning clamping rod (12), a positioning clamping rod push spring (13), a middle end rotating rod (14), a middle end rotating sleeve (15), a sleeve rotating column (16), a gear (17), a fan blade (18), a driving rack (20), and a sliding mounting ring (21). The mounting base plate (1) is fixedly mounted with a mounting slide post (2), the mounting slide post (2) is provided with a positioning card slot (3), and a plurality of positioning card slots (3) are provided, a mounting sliding sleeve (4) is slidably mounted on the mounting slide post (2), a mounting sleeve (5) is fixedly mounted on the mounting sliding sleeve (4), a positioning card rod (12) is slidably mounted in the mounting sleeve (5), a positioning card rod push spring (13) is provided between the positioning card rod (12) and the mounting sleeve (5), and the positioning card rod push spring (13) is provided between the positioning card rod (12) and the mounting sleeve (5), and the positioning card rod push spring (13) is provided between the positioning card rod (12) and the mounting sleeve (5). The rod (12) is connected with the positioning slot (3), an upper end plate (8) is fixedly installed on the sliding sleeve (4), a fixed sleeve (9) is fixedly installed on the upper end plate (8), a fixed sleeve end cover (10) is fixedly installed on the fixed sleeve (9), an actuator motor (11) is installed on the fixed sleeve end cover (10), an output shaft of the actuator motor (11) is installed on the middle end rotating rod (14), a middle end rotating rod (14) is fixedly installed with a middle end rotating sleeve (15), and the middle end rotating A sleeve rotating column (16) is fixedly mounted on the sleeve (15), and the sleeve rotating column (16) is provided with a plurality of them. A gear (17) is rotatably mounted on the sleeve rotating column (16), and a fan blade (18) is fixedly mounted on the gear (17). The gear (17) is meshed with a driving rack (20) for transmission. The driving rack (20) is fixedly mounted on a sliding mounting ring (21), and the driving rack (20) is provided with a plurality of them. The sliding mounting ring (21) is slidably mounted on the fixed sleeve (9).

2. A gate hoist cooling device according to claim 1, characterized in that: A vent hole A is provided on the fixed sleeve end cover (10).

3. The cooling device for a gate hoist according to claim 1 is characterized in that: The driving rack (20) is in single-sided meshing with the gear (17).

4. The cooling device for a gate hoist according to claim 1, characterized in that: The plurality of positioning slots (3) are arranged in a linear array along the central axis of the mounting slide column (2).

5. The hoist cooling device according to claim 1, characterized in that: An expansion sleeve (6) is fixedly mounted on the mounting base plate (1), an expansion arc plate (7) is slidably mounted inside the expansion sleeve (6), and the expansion arc plate (7) is fixedly mounted on the upper end plate (8).

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