Heat dissipation type solid tire for forklift

Abstract

The utility model discloses a heat dissipation type solid tire for a forklift, which relates to the technical field of forklifts and comprises a tire body mechanism and a heat dissipation mechanism. The tire body mechanism comprises a hub, an inner ring is connected to the outer side of the hub, a sound insulation layer is connected to the outer side of the inner ring, and a buffer layer is connected to the outer side of the sound insulation layer; the heat dissipation mechanism comprises a heat dissipation groove, the heat dissipation groove is formed in the hub and penetrates through the hub, the two ends of the heat dissipation groove are both connected with first protective nets, and a heat conduction rod is connected between the heat dissipation groove and the inner ring; the beneficial effects of the utility model are that through the cooperation of the heat conducting rod, the heat dissipation groove and the heat dissipation hole, heat is conducted out and dissipated through air circulation, through the cooperation of the connecting pipe and the threaded cylinder, the first protective nets are installed on the two sides of the heat dissipation groove, the heat dissipation groove is prevented from being blocked by sundries, and through the cooperation of the screw and the threaded hole, the heat dissipation efficiency is improved. And the second protective net is mounted on the outer side of the heat dissipation holes to prevent sundries from blocking the heat dissipation holes, so that smooth circulation of air is ensured.

Description

Technical Field

[0001] The utility model relates to a heat dissipation type solid tire, in particular to a heat dissipation type solid tire for a forklift, and belongs to the technical field of forklifts. Background Art

[0002] Solid tires are a type of tire that corresponds to pneumatic tires (hollow tires). Their carcasses are solid. Solid tires are currently only used for high-load vehicles or machinery traveling at low speeds, and are also used for machinery in fixed positions. Pneumatic tires can burst and deform greatly when loaded. Solid tires are durable and pressure-resistant, so they meet the working requirements of forklifts. Using heat-dissipating solid tires can improve the safety of forklifts during operation.

[0003] Among them, the "solid tire for electric forklift" disclosed in application number "CN202222712798.5" is also an increasingly mature technology, including a wheel hub, a mounting plate is fixedly provided inside the wheel hub, an inner tire is fixedly provided on the outer surface of the wheel hub, an elastic reset cover is fixedly provided inside the inner tire, and an outer tire is detachably provided on the outer surface of the inner tire. First, the tire is installed on the electric forklift through the mounting plate, and when the inner tire passes through the road surface, the inner tire squeezes the reset airbag, so that the gas in the reset airbag is blown into the outlet pipe, and the reset airbag is fixed by the elastic reset cover, and the gas in the outlet pipe is discharged from the outlet hole, so that the gas blows the wheel hub, so that the wheel hub can disperse Heat, through the anti-skid groove on the outer surface of the outer tire, when the electric forklift is driving on a bumpy road, the tire is prevented from slipping in place, so that the outer tire has a certain grip on the ground, avoiding unnecessary trouble caused by the tire falling into the pit. After further retrieval, the "solid tire for heat dissipation for forklifts" disclosed by the application number "CN202120771463.3" includes a tire body, the tire body is provided with a number of heat dissipation holes evenly distributed in an annular shape along the axial direction, and a heat conduction pipe is inserted in the heat dissipation hole; the tire body is also provided with a heat conduction ring on the outer side, and the heat conduction ring is provided with plug holes corresponding to the number of heat conduction pipes, and the end of the heat conduction pipe is inserted into the plug hole and connected by threaded matching. In this technical solution, when the tire body is running, the heat conduction ring is used as an external contact part and contacts with the air during movement. The heat conduction pipe is used as a transfer part for the heat generated inside the tire body, and the heat is transferred to the heat conduction ring. The heat generated by the tire body can be effectively dissipated by contacting with the air to ensure the stability of various performances of the tire body.

[0004] However, the above method still has the following defects in actual use: when the forklift is working, debris can easily enter the heat dissipation groove in the solid tire, causing the heat dissipation groove to be blocked, affecting the heat dissipation performance of the solid tire. Therefore, the utility model provides a heat dissipation solid tire for a forklift. Utility Model Content

[0005] The utility model aims to provide a heat dissipation solid tire for a forklift, so as to solve the problem in the above background technology that the heat dissipation groove is blocked by debris, resulting in poor heat dissipation performance of the solid tire.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat-dissipating solid tire for a forklift, comprising a tire body structure and a heat-dissipating structure; the tire body structure comprises a wheel hub, an inner ring is connected to the outer side of the wheel hub, a sound insulation layer is connected to the outer side of the inner ring, a buffer layer is connected to the outer side of the sound insulation layer, and a wear-resistant layer is connected to the outer side of the buffer layer; the heat-dissipating structure comprises a heat-dissipating groove, the heat-dissipating groove is arranged inside the wheel hub, the heat-dissipating groove runs through the wheel hub, both ends of the heat-dissipating groove are connected to a first protective net, a heat-conducting rod is connected between the heat-dissipating groove and the inner ring, and the heat-conducting rod extends to the inside of the heat-dissipating groove.

[0007] As a preferred technical solution of the utility model, the outer side of the wear-resistant layer is connected to an outer ring, and the outer side of the outer ring is provided with an anti-slip groove.

[0008] As a preferred technical solution of the utility model, an anti-slip pad is connected to the outer side of the outer ring.

[0009] As a preferred technical solution of the utility model, connecting pipes are connected to both sides of the hub, the connecting pipes are located on both sides of the heat dissipation groove, the outer wall of the connecting pipe is provided with an external thread, one end of the connecting pipe is threadedly connected to a threaded barrel, and the first protective net is connected to one end of the threaded barrel.

[0010] As a preferred technical solution of the utility model, a heat dissipation hole is opened on the inner side of the hub, and the heat dissipation hole extends to the inside of the heat dissipation groove.

[0011] As a preferred technical solution of the utility model, a fixing frame is connected to the inner side of the hub, the fixing frame is located outside the heat dissipation hole, and a second protective net is connected to the inside of the fixing frame.

[0012] As a preferred technical solution of the utility model, screw rods are threadedly connected to both sides of the fixing frame, a threaded hole is provided on the inner side of the wheel hub, and the screw rods are threadedly connected to the threaded hole.

[0013] Compared with the related art, the heat dissipation solid tire for forklift provided by the utility model has the following beneficial effects:

[0014] 1. Through the cooperation of the heat-conducting rod, the heat dissipation slot and the heat dissipation hole, the heat is conducted out and dissipated through air circulation. Through the cooperation of the connecting pipe and the threaded tube, it is convenient to install the first protective net on both sides of the heat dissipation slot to prevent debris from clogging the heat dissipation slot. Through the cooperation of the screw rod and the threaded hole, it is convenient to install the second protective net on the outside of the heat dissipation hole to prevent debris from clogging the heat dissipation hole, thereby ensuring smooth circulation of air in the heat dissipation slot and the heat dissipation hole;

[0015] 2. The noise reduction effect of the solid tire is improved through the sound insulation layer, the buffer layer is used to buffer during the use of the solid tire to reduce the risk of tire blowout, the wear-resistant layer is used to increase the service life of the solid tire, and the anti-skid pad and anti-skid groove are used to increase the friction between the tire and the ground, so that the forklift can run stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.

[0020] In the figure: 1. carcass structure; 2. heat dissipation structure; 101. wheel hub; 102. inner ring; 103. sound insulation layer; 104. buffer layer; 105. wear-resistant layer; 106. outer ring; 107. anti-skid groove; 108. anti-skid pad; 201. heat dissipation groove; 202. first protective net; 203. heat-conducting rod; 204. connecting pipe; 205. threaded barrel; 206. heat dissipation hole; 207. fixing frame; 208. second protective net; 209. screw; 210. threaded hole. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 , the utility model provides a heat dissipation solid tire for a forklift, comprising a tire body mechanism 1 and a heat dissipation mechanism 2;

[0023] The tire body structure 1 includes a wheel hub 101, an inner ring 102 is fixedly connected to the outer side of the wheel hub 101, a sound insulation layer 103 is fixedly connected to the outer side of the inner ring 102, a buffer layer 104 is fixedly connected to the outer side of the sound insulation layer 103, and a wear-resistant layer 105 is fixedly connected to the outer side of the buffer layer 104. The sound insulation layer 103, the buffer layer 104 and the wear-resistant layer 105 increase the performance of the solid tire, so that the solid tire can be used stably for a long time;

[0024] The outer side of the wear-resistant layer 105 is fixedly connected with an outer ring 106, and an anti-skid groove 107 is provided on the outer side of the outer ring 106. A plurality of anti-skid grooves 107 are provided, which are arranged at equal distances on the outer side of the outer ring 106 to increase the friction between the solid tire and the ground and prevent the solid tire from slipping.

[0025] The outer side of the outer ring 106 is fixedly connected with an anti-skid pad 108 to further improve the anti-skid performance of the solid tire during operation;

[0026] Specifically, the anti-skid groove 107 and the anti-skid pad 108 increase the friction between the solid tire and the ground to prevent the forklift from slipping while driving. The sound insulation layer 103 reduces the noise of the solid tire. The buffer layer 104 buffers the solid tire to reduce the risk of solid tire blowout so that the forklift can drive safely. The wear-resistant layer 105 reduces the wear of the solid tire and increases the service life of the solid tire.

[0027] The heat dissipation mechanism 2 includes a heat dissipation slot 201, which is opened inside the wheel hub 101 and penetrates the wheel hub 101. A plurality of heat dissipation slots 201 are provided, which are equidistantly provided inside the wheel hub 101. Both ends of the heat dissipation slot 201 are fixedly connected with a first protective net 202. A heat conducting rod 203 is fixedly connected between the heat dissipation slot 201 and the inner ring 102. The heat conducting rod 203 extends to the inside of the heat dissipation slot 201. The heat conducting rod 203 conducts the heat inside the solid tire. Air circulates in the heat dissipation slot 201, thereby dissipating the heat of the heat conducting rod 203. The first protective net 202 prevents debris from entering the heat dissipation slot 201 to avoid affecting air circulation.

[0028] Both sides of the hub 101 are fixedly connected with connecting pipes 204, which are located on both sides of the heat dissipation slot 201. The outer wall of the connecting pipe 204 is provided with external threads, and one end of the connecting pipe 204 is threadedly connected with a threaded barrel 205. The first protective net 202 is fixedly connected to one end of the threaded barrel 205, and the threaded barrel 205 is threadedly connected to one end of the connecting pipe 204, so as to facilitate the installation of the first protective net 202 on one side of the heat dissipation slot 201;

[0029] The inner side of the hub 101 is provided with a heat dissipation hole 206, which extends to the inside of the heat dissipation slot 201. There are multiple heat dissipation holes 206, which increase the air circulation area, thereby accelerating the heat dissipation speed;

[0030] A fixing frame 207 is fixedly connected to the inner side of the hub 101. A plurality of fixing frames 207 are provided. The fixing frame 207 is located outside the heat dissipation hole 206. A second protective net 208 is fixedly connected to the inside of the fixing frame 207. The second protective net 208 prevents the heat dissipation hole 206 from being blocked, thereby ensuring smooth air circulation.

[0031] Both sides of the fixing frame 207 are threadedly connected with screw rods 209, and the inner side of the wheel hub 101 is provided with a threaded hole 210, and the screw rods 209 are threadedly connected with the threaded hole 210, and the screw rods 209 and the threaded hole 210 install the fixing frame 207 to the inner side of the wheel hub 101, thereby installing the second protection net 208;

[0032] Specifically, first, the threaded tube 205 is sleeved on one end of the connecting tube 204, and the threaded tube 205 is rotated to connect the threaded tube 205 with the connecting tube 204, thereby fixing the first protective net 202 on both sides of the heat dissipation groove 201 to prevent debris from entering the heat dissipation groove 201, and then the fixing frame 207 is placed on the outside of the heat dissipation hole 206, and the screw 209 is rotated to thread the screw 209 with the threaded hole 210, thereby fixing the second protective net 208 on the outside of the heat dissipation hole 206 to prevent debris from entering the heat dissipation hole 206, so that air can circulate in the heat dissipation groove 201 and the heat dissipation hole 206 to improve the heat dissipation effect.

[0033] When in use, firstly, the threaded cylinder 205 is sleeved on one end of the connecting tube 204, and the threaded cylinder 205 is rotated to connect the threaded cylinder 205 with the connecting tube 204, so that the first protection net 202 is fixed on both sides of the heat dissipation groove 201 to prevent debris from entering the heat dissipation groove 201, and then the fixing frame 207 is placed on the outside of the heat dissipation hole 206, and the screw 209 is rotated to thread the screw 209 with the threaded hole 210, so that the second protection net 208 is fixed on the outside of the heat dissipation hole 206 to prevent debris from entering the heat dissipation hole 206. When the forklift is driving, the solid tire rotates to generate a lot of heat, and the heat conducting rod 203 conducts the heat out, and the air circulates in the heat dissipation groove 201 to dissipate the heat, and the heat dissipation hole 206 increases the air circulation area and improves the heat dissipation effect;

[0034] When the forklift is driving, the anti-skid groove 107 and the anti-skid pad 108 increase the friction between the solid tire and the ground to prevent the forklift from slipping during driving. The sound insulation layer 103 reduces the noise of the solid tire. The buffer layer 104 buffers the solid tire to reduce the risk of solid tire blowout, allowing the forklift to drive safely. The wear-resistant layer 105 reduces the wear of the solid tire and increases the service life of the solid tire, thereby improving the safety of the solid tire.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation solid tire for a forklift, characterized in that: include A carcass structure (1); the carcass structure (1) comprises a wheel hub (101), the outer side of the wheel hub (101) is connected to an inner ring (102), the outer side of the inner ring (102) is connected to a sound insulation layer (103), the outer side of the sound insulation layer (103) is connected to a buffer layer (104), and the outer side of the buffer layer (104) is connected to a wear-resistant layer (105); A heat dissipation mechanism (2); the heat dissipation mechanism (2) comprises a heat dissipation slot (201), the heat dissipation slot (201) is arranged inside the wheel hub (101), the heat dissipation slot (201) passes through the wheel hub (101), both ends of the heat dissipation slot (201) are connected to a first protective net (202), a heat conducting rod (203) is connected between the heat dissipation slot (201) and the inner ring (102), and the heat conducting rod (203) extends to the inside of the heat dissipation slot (201).

2. The heat dissipating solid tire for a forklift according to claim 1, characterized in that: The outer side of the wear-resistant layer (105) is connected to an outer ring (106), and an anti-skid groove (107) is provided on the outer side of the outer ring (106).

3. The heat dissipation solid tire for a forklift according to claim 2, characterized in that: The outer side of the outer ring (106) is connected to an anti-skid pad (108).

4. The heat dissipating solid tire for a forklift according to claim 1, characterized in that: Both sides of the wheel hub (101) are connected to connecting pipes (204), the connecting pipes (204) are located on both sides of the heat dissipation groove (201), the outer wall of the connecting pipe (204) is provided with an external thread, one end of the connecting pipe (204) is threadedly connected to a threaded barrel (205), and the first protective net (202) is connected to one end of the threaded barrel (205).

5. The heat dissipating solid tire for a forklift according to claim 1, characterized in that: A heat dissipation hole (206) is provided on the inner side of the wheel hub (101), and the heat dissipation hole (206) extends to the interior of the heat dissipation slot (201).

6. The heat dissipating solid tire for a forklift according to claim 5, characterized in that: The inner side of the wheel hub (101) is connected to a fixing frame (207), the fixing frame (207) is located outside the heat dissipation hole (206), and the interior of the fixing frame (207) is connected to a second protective net (208).

7. The heat dissipating solid tire for a forklift according to claim 6, characterized in that: Screw rods (209) are threadedly connected to both sides of the fixing frame (207), a threaded hole (210) is provided on the inner side of the wheel hub (101), and the screw rods (209) are threadedly connected to the threaded hole (210).

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