Swing gate machine core

By die-casting heat dissipation ribs and forming heat dissipation grooves at the bottom of the gearbox, combined with a detachable box body and aluminum alloy materials, the problem of low heat dissipation efficiency of the gearbox is solved, achieving the effects of efficient heat dissipation and extended service life.

CN223446044UActive Publication Date: 2025-10-17DONGGUAN JIEAOSI HARDWARE PROD
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Patent Information

Application Number
CN202422668832.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-17
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

The gearbox of the existing swing gate movement lacks an effective heat dissipation structure, resulting in low heat dissipation efficiency and affecting the service life of the reduction gear set.

Method used

Multiple heat dissipation ribs are integrally die-cast at the bottom of the gearbox and arranged side by side to form a heat dissipation groove. The gearbox adopts a detachable upper and lower box structure and combines aluminum alloy materials to improve heat dissipation efficiency.

Benefits of technology

The heat dissipation efficiency of the gearbox is significantly improved, which prevents overheating of the reduction gear set, prolongs its service life, and facilitates installation and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of swing gate machine cores, in particular to a swing gate machine core which comprises a driving motor, a gear box and a reduction gear set arranged in the gear box, a plurality of heat dissipation ribs are integrally formed at the bottom of the gear box in a die-casting mode, the heat dissipation ribs are arranged side by side, and every two adjacent heat dissipation ribs define a heat dissipation groove. According to the gearbox, the heat dissipation efficiency in the gearbox can be greatly improved, it can be well guaranteed that a reduction gear set located in the gearbox cannot be in an over-high-temperature environment, abrasion of the reduction gear set can be delayed, and the overall service life is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to swing gate movement technology field especially relates to a swing gate movement. BACKGROUND

[0002] Swing gate is one of the channel management equipment, mainly used for the management of pedestrian channel, has the characteristics such as quick opening, safety, convenience, is the ideal management dredging equipment of the high frequency of pedestrian access channel, and has been widely used in airport, subway station, station, wharf, scenic spot, park, unit pedestrian channel etc., can realize offline ticket management system function with intelligent card, forms the unattended management of personnel access. The ordinary swing gate is composed of outer frame case, swing gate movement, swing rod (swing arm), control system, infrared sensor, control equipment etc., wherein the swing gate movement is the core part and power part of the whole swing gate.

[0003] Most of the ordinary swing gate movement on the market at present, such as the swing gate movement of application No. CN202130401161.2, including drive motor, gear box, speed reducer group arranged in the gear box, mounting plate arranged at the bottom of the gear box, due to the gear box of the existing swing gate movement is generally closed structure and does not have specific heat dissipation structure, only relies on the heat exchange of gear box outer wall and outside, the heat dissipation efficiency is low, when the speed reducer group is in long time operation, a large amount of heat is generated and difficult to dissipate, thereby aggravating the wear of speed reducer group, affecting the overall service life. UTILITY MODEL CONTENTS

[0004] The utility model discloses a swing gate movement can greatly improve the heat dissipation efficiency inside the gear box, can be good guarantee that the speed reducer group in the gear box is not in the environment of too high temperature, can delay the wear of speed reducer group, prolong the overall service life.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme, a swing gate movement, including drive motor, gear box, speed reducer group arranged in the gear box, the bottom of the gear box is integrally pressure casting with a plurality of heat dissipation ribs, each heat dissipation rib is arranged side by side, and each two adjacent heat dissipation ribs are surrounded to form a heat dissipation groove.

[0006] Further improvement of the above-mentioned scheme is that the gear box includes an upper box body and a lower box body arranged at the bottom of the upper box body in a detachable manner, the drive motor is arranged at the top of the upper box body, and each heat dissipation rib is arranged at the bottom of the lower box body.

[0007] Further improvement of the above-mentioned scheme is that the two sides of the lower box body are respectively provided with mounting ears, and mounting holes are arranged on the mounting ears.

[0008] Further, the mounting hole is a counterbore.

[0009] Further, the mounting hole is a counterbore.

[0010] Further, the mounting hole is a counterbore.

[0011] Further, the mounting hole is a counterbore.

[0012] Further, the mounting hole is a counterbore.

[0013] Further, the mounting hole is a counterbore.

[0014] Further, the mounting hole is a counterbore.

[0015] The utility model discloses a swing gate movement core, including drive motor, gear box, set up in the reduction gear group of gear box, the bottom of gear box is integrative die casting and forms multiple heat dissipation ribs, each heat dissipation rib is side by side arrangement, and the heat dissipation groove is formed to the surrounding between each two adjacent heat dissipation ribs.

[0016] The utility model discloses a gear box forms heat dissipation rib, heat dissipation groove, can improve the heat exchange efficiency of the heat of gear box inside and outside air through heat dissipation rib, heat dissipation groove, compared with the swing gate movement core of previous existing, the utility model disciously greatly promote the heat dissipation efficiency of gear box inside, can be good guarantee and be located in the reduction gear group of gear box inside does not have the environment of over high temperature, can delay the wear and tear of reduction gear group, prolong the overall life. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model.

[0018] Figure 2 It is the structure schematic diagram of the utility model.

[0019] Figure 3 It is Figure 2 It is the structure schematic diagram of the utility model.

[0020] Explanation of reference signs: driving motor 1, gear box 2, upper box body 21, upper bearing mounting groove 211, upper reinforcing rib 212, lower box body 22, heat dissipation rib 221, heat dissipation groove 222, mounting lug 223, mounting hole 224, lower bearing mounting groove 225, lower reinforcing rib 226, heat dissipation cylinder 227, reduction gear set 3. DETAILED DESCRIPTION

[0021] The utility model makes further explanation in combination with the drawings, such as Figures 1-3 The utility model discloses a driving motor 1, gear box 2, the reduction gear set 3 of setting in gear box 2, the bottom of gear box 2 is integrally pressure die forming with a plurality of heat dissipation ribs 221, and the heat dissipation rib 221 between each other is arranged side by side, and the heat dissipation groove 222 is formed around between each adjacent two heat dissipation ribs 221, the gear box 2 of the utility model is formed with heat dissipation rib 221, heat dissipation groove 222, and the efficiency of heat exchange of the heat of gear box 2 inside and external air can be improved through heat dissipation rib 221, heat dissipation groove 222, compared with the swing gate machine core of the prior art, the utility model can greatly improve the heat dissipation efficiency of gear box 2 inside, can be good guarantee that the reduction gear set 3 in gear box 2 is not in the environment of excessively high temperature, can delay the wear and tear of reduction gear set 3, prolong the overall service life.

[0022] Gear box 2 includes upper box body 21, lower box body 22 arranged in the detachable mode at the bottom of upper box body 21, driving motor 1 is arranged on the top of upper box body 21, and each heat dissipation rib 221 is arranged on the bottom of lower box body 22, compared with the setting of the non-detachable gear box 2, the gear box 2 of the utility model is composed through detachable upper box body 21 and lower box body 22, not only facilitates the installation of reduction gear set 3, but also facilitates the maintenance and overhaul of later period.

[0023] The both sides of lower box body 22 are respectively provided with mounting lug 223, and mounting hole 224 is arranged on mounting lug 223, and gear box 2 can be fixed and installed firmly through mounting hole 224 on the both sides of mounting lug 223 of lower box body 22.

[0024] Mounting hole 224 is a counterbore hole, can prevent the protrusion of screw, and the whole is more beautiful.

[0025] Each mounting lug 223 and lower box body 22 are of an integral structure, not only the number of overall parts is less, facilitating assembly, but also the connecting strength between mounting lug 223 and lower box body 22 is higher, and mounting lug 223 is not prone to falling off.

[0026] The inner top of the upper box body 21 is integrally formed with a plurality of upper bearing mounting grooves 211, and the inner bottom of the lower box body 22 is integrally formed with a plurality of lower bearing mounting grooves 225, so that the bearing mounting pieces are not needed, the number of parts is small, the installation is facilitated, and the cost is low.

[0027] The inner top of the upper box body 21 is integrally formed with a plurality of upper bearing mounting grooves 211, and the inner bottom of the lower box body 22 is integrally formed with a plurality of lower bearing mounting grooves 225, so that the bearing mounting pieces are not needed, the number of parts is small, the installation is facilitated, and the cost is low.

[0028] The inner top of the upper box body 21 is integrally formed with a plurality of upper bearing mounting grooves 211, and the inner bottom of the lower box body 22 is integrally formed with a plurality of lower bearing mounting grooves 225, so that the bearing mounting pieces are not needed, the number of parts is small, the installation is facilitated, and the cost is low.

[0029] The inner top of the upper box body 21 is integrally formed with a plurality of upper bearing mounting grooves 211, and the inner bottom of the lower box body 22 is integrally formed with a plurality of lower bearing mounting grooves 225, so that the bearing mounting pieces are not needed, the number of parts is small, the installation is facilitated, and the cost is low.

[0030] Since the aluminum alloy has good heat conduction performance, the gear box 2 is made of aluminum alloy, and can be better used for heat dissipation.

[0031] Of course, the above only is the preferred embodiment of the utility model, therefore, the equivalent change or the modification that does not include in the utility model patent application scope with the structure, the feature and the principle of the utility model patent application range described, all are included in the utility model patent application range.

Claims

1. A swing gate mechanism, comprising a drive motor (1), a gear box (2), and a reduction gear set (3) disposed in the gear box (2), characterized in that: The bottom of the gear box (2) is integrally die-casted with a plurality of heat dissipation ribs (221), each heat dissipation rib (221) is arranged side by side, and each adjacent heat dissipation rib (221) is surrounded to form a heat dissipation groove (222).

2. A swing gate mechanism according to claim 1, characterized in that: The gear box (2) comprises an upper box body (21) and a lower box body (22) detachably arranged at the bottom of the upper box body (21); the drive motor (1) is arranged on the top of the upper box body (21); and the heat dissipation ribs (221) are respectively arranged on the bottom of the lower box body (22).

3. A swing gate mechanism according to claim 2, characterized in that: Mounting ears (223) are respectively provided on both sides of the lower box body (22), and mounting holes (224) are provided on the mounting ears (223).

4. A swing gate mechanism according to claim 3, characterized in that: The mounting hole (224) is a countersunk hole.

5. The swing gate mechanism according to claim 3, characterized in that: Each of the mounting ears (223) is an integrated structure with the lower box body (22).

6. A swing gate mechanism according to claim 2, characterized in that: The inner top of the upper box body (21) is integrally formed with a plurality of upper bearing mounting grooves (211), and the inner bottom of the lower box body (22) is integrally formed with a plurality of lower bearing mounting grooves (225).

7. A swing gate mechanism according to claim 2, characterized in that: An upper reinforcing rib (212) is integrally formed on the inner side of the upper box body (21), and a lower reinforcing rib (226) is integrally formed on the inner side of the lower box body (22).

8. A swing gate mechanism according to claim 7, characterized in that: A heat dissipation tube (227) is integrally formed on one side of the lower box body (22) and is arranged in contact with the lower reinforcing rib (226).

9. A swing gate mechanism according to claim 8, characterized in that: The upper reinforcing rib (212) and the lower reinforcing rib (226) are arranged correspondingly. When the upper box body (21) is covered on the lower box body (22), the upper reinforcing rib (212) and the lower reinforcing rib (226) are in contact.

10. The swing gate mechanism according to claim 1, characterized in that: The gear box (2) is made of aluminum alloy.

Citation Information

Patent Citations

  • Brushless vertical swing gate mechanism

    CN306927331S