CN110077993B - Fork truck internal-combustion engine cover - Google Patents
Fork truck internal-combustion engine cover Download PDFInfo
- Publication number
- CN110077993B CN110077993B CN201910234108.XA CN201910234108A CN110077993B CN 110077993 B CN110077993 B CN 110077993B CN 201910234108 A CN201910234108 A CN 201910234108A CN 110077993 B CN110077993 B CN 110077993B
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- Prior art keywords
- heat dissipation
- pipe
- combustion engine
- engine cover
- radiating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07513—Details concerning the chassis
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of forklift accessories, in particular to a forklift internal combustion engine cover, which comprises the forklift internal combustion engine cover, a mounting plate, a heat dissipation device and a switching device, wherein the heat dissipation device comprises a first heat dissipation pipe, a second heat dissipation pipe, a transverse pipe, a heat dissipation channel, a heat dissipation box and a heat dissipation net, and the switching device is used for controlling the communication state of the first heat dissipation pipe, the second heat dissipation pipe and the heat dissipation channel so that the first heat dissipation pipe, the second heat dissipation pipe and the heat dissipation channel are alternately communicated with the heat. The invention has the beneficial effects that: through heat abstractor, give off the heat that fork truck internal-combustion engine normal work produced to the heat dissipation case with second cooling tube intercommunication in to give off to driver's cabin department by the heat dissipation case, realize under low temperature weather, utilize the heat that the internal-combustion engine gived off and keep warm to operating personnel.
Description
Technical Field
The invention relates to the technical field of forklift accessories, in particular to a forklift internal combustion engine cover.
Background
Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. The International organization for standardization ISO/TC110 is referred to as an industrial vehicle. It is commonly used for transportation of large warehouse goods, and is usually driven by an oil-burning engine or a battery. Internal-combustion engine on fork truck can give off the heat to the outside when normal work, if the heat that will give off utilizes, makes under low temperature weather, and the heat that will give off is used for getting warm to the operating personnel on the driver's cabin, makes the heat obtain make full use of on the one hand, and on the other hand makes the operating personnel still can carry out the operation under cold weather.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a forklift internal combustion engine cover which can fully utilize the heat generated by the operation of the forklift internal combustion engine.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a fork truck engine cover, includes fork truck's engine cover, still includes:
the mounting plate is connected to a forklift engine compartment, a clearance groove is formed in the mounting plate, a clamping groove for clamping the internal combustion engine cover is formed in the top surface of the mounting plate, and a sealing gasket is arranged in the clamping groove;
the heat dissipation device comprises a first heat dissipation pipe, a second heat dissipation pipe, a transverse pipe, heat dissipation channels, heat dissipation boxes and heat dissipation nets, wherein the transverse pipe is arranged in the internal combustion engine cover through a mounting support, the heat dissipation channels are communicated with the middle of the transverse pipe, the first heat dissipation pipe and the second heat dissipation pipe are respectively connected to two ends of the transverse pipe in a penetrating mode and penetrate out of the internal combustion engine cover, a pipe orifice of one end, away from the transverse pipe, of the first heat dissipation pipe faces downwards, a pipe orifice of one end, away from the transverse pipe, of the second heat dissipation pipe faces upwards, the two heat dissipation boxes are respectively connected with the first heat dissipation pipe and the second heat dissipation pipe in;
the opening and closing device is used for controlling the communication state of the first radiating pipe, the second radiating pipe and the radiating channel so as to enable the first radiating pipe, the second radiating pipe and the radiating channel to be alternately communicated with the radiating channel;
the opening and closing device includes:
the annular electromagnet is clamped in the transverse pipe;
two fixing blocks are arranged, are hermetically connected in the transverse pipe and are symmetrically positioned on two sides of the annular electromagnet, and are provided with through holes;
the two pistons are arranged, are in sliding fit and are hermetically connected in the transverse pipe and are respectively positioned between the two fixed blocks and the annular electromagnet, one of the two pistons is made of a magnetic material, and the pistons are provided with heat dissipation grooves which are distributed in a staggered manner with the through holes;
the plastic elastic part is arranged in the transverse pipe, one end of the plastic elastic part is fixedly connected with the other piston, the other end of the plastic elastic part is fixedly connected with the annular electromagnet, and the plastic elastic part drives the piston to abut against the surface of the fixed block in a natural state and has a sealing effect;
and the pull rod horizontally penetrates through the middle hole in the annular electromagnet, and two ends of the pull rod are fixedly connected with the two pistons respectively.
Further, the engine cover is hinged to one end of the mounting plate.
Further, the plastic elastic piece is a plastic spring.
The invention has the beneficial effects that: through the heat dissipation device, the heat generated by the normal operation of the internal combustion engine of the forklift is dissipated to the heat dissipation box communicated with the second heat dissipation pipe and is dissipated to the cab through the heat dissipation box, the heat dissipated by the internal combustion engine is utilized and the heating is carried out on operators in low-temperature weather, the opening and closing device is arranged, the piston is driven to move through the on-off of the electromagnet, the first heat dissipation pipe and the second heat dissipation pipe can be intermittently communicated with the heat dissipation channel, the heat dissipated by the internal combustion engine can be timely dissipated through the communication of the first heat dissipation pipe and the heat dissipation channel in normal-temperature or high-temperature weather, the heat dissipated by the internal combustion engine can be dissipated to the cab for heating through the communication of the second heat dissipation pipe and the heat dissipation channel in low-temperature weather, the environment capable of coping with various temperatures can be adjusted, the mounting plate is arranged, and is clamped in the clamping groove through, the joint of the internal combustion engine cover and the mounting plate is sealed through the sealing pad, so that the damage to the internal combustion engine, such as corrosion, short circuit and the like caused by rainwater permeating into the internal combustion engine cover in rainy and snowy weather is prevented, and the internal combustion engine can be protected to a certain extent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of a mounting plate according to the present invention;
in the drawings, the reference numerals denote the following components:
1-internal combustion engine cover, 2-mounting plate, 3-clearance groove, 4-clamping groove, 5-sealing gasket, 6-first radiating pipe, 7-second radiating pipe, 8-transverse pipe, 9-radiating channel, 10-radiating box, 11-radiating net, 12-annular electromagnet, 13-fixed block, 14-through hole, 15-piston, 16-plastic elastic element, 17-pull rod and 18-radiating groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
1-2, comprising the internal combustion engine cover 1 of the forklift, the internal combustion engine cover of the forklift further comprises:
the mounting plate 2 is connected to a forklift engine compartment, a clearance groove 3 is formed in the mounting plate 2 and used for avoiding parts on the forklift engine, a clamping groove 4 for clamping the internal combustion engine cover 1 is formed in the top surface of the clearance groove, and a sealing gasket 5 is arranged in the clamping groove 4;
the heat dissipation device comprises a first heat dissipation pipe 6, a second heat dissipation pipe 7, a transverse pipe 8, heat dissipation channels 9, a heat dissipation box 10 and a heat dissipation net 11, wherein the transverse pipe 8 is arranged in an internal combustion engine cover 1 through a mounting support, the heat dissipation channels 9 are communicated with the middle of the transverse pipe 8, the first heat dissipation pipe 6 and the second heat dissipation pipe 7 are respectively communicated with two ends of the transverse pipe 8 and penetrate out of the internal combustion engine cover 1, a pipe orifice of one end, away from the transverse pipe 8, of the first heat dissipation pipe 6 faces downwards, a pipe orifice of one end, away from the transverse pipe 8, of the second heat dissipation pipe 6 faces upwards, the two heat dissipation boxes 10 are respectively communicated with the first heat dissipation pipe 6 and the second heat dissipation pipe 7, and the heat dissipation;
and the opening and closing device is used for controlling the communication states of the first radiating pipe 6, the second radiating pipe 7 and the radiating channel 9 so as to enable the first radiating pipe and the second radiating pipe to be alternately communicated with the radiating channel 9.
The internal combustion engine cover 1 is hinged to one end of the mounting plate 2, so that the internal combustion engine cover 1 is convenient to mount.
The opening and closing device includes:
an annular electromagnet 12, wherein the annular electromagnet 12 is clamped in the transverse pipe 8, in particular, the annular electromagnet 12 is an XD phi 300H annular electromagnet produced by Nantong Xin magnetic machinery manufacturing limited company and is powered by an external power supply;
two fixing blocks 13 are arranged, are hermetically connected in the transverse pipe 8 and are symmetrically positioned on two sides of the annular electromagnet 12, and are provided with through holes 14;
two pistons 15 are arranged, the two pistons 15 are slidably and hermetically connected in the transverse tube 8, and are respectively located between the two fixed blocks 13 and the annular electromagnet 12, one of the pistons is made of a magnetic conductive material, in this embodiment, the piston 15 corresponding to the first radiating pipe 6 is made of a magnetic conductive material, and the piston 15 is provided with radiating grooves 18 which are distributed in a staggered manner with the through holes 14;
the plastic elastic piece 16 is arranged in the transverse pipe 8, one end of the plastic elastic piece 16 is fixedly connected with the other piston 15, the other end of the plastic elastic piece is fixedly connected with the annular electromagnet 12, and the plastic elastic piece drives the piston 15 to abut against the surface of the fixed block 13 in a natural state and has a sealing effect;
and the pull rod 17 horizontally penetrates through a middle hole in the annular electromagnet 12, and two ends of the pull rod 17 are fixedly connected with the two pistons 15 respectively.
The plastic elastic member 16 is a plastic spring.
When the invention is used: in low-temperature weather, when heating is needed, firstly, an external power supply is switched off, the annular electromagnet is powered off, the magnetism disappears, the piston corresponding to the first radiating pipe slides towards the direction far away from the annular electromagnet under the driving of the plastic elastic part and abuts against the surface of the fixed block, so that the communication state of the radiating channel and the first radiating pipe is cut off, due to the action of the pull rod, the other piston is separated from the sealing state with the fixed block, so that the radiating channel is communicated with the second radiating pipe, the heat generated by the operation of the internal combustion engine of the forklift is radiated to an external cab through the radiating channel, the transverse pipe, the through hole on the fixed block, the radiating groove on the piston, the second radiating pipe, the radiating box and the radiating net, the heating is carried out on operators, on the contrary, in normal-temperature or high-temperature weather, the heating is not needed, but the internal combustion engine is radiated, make the electro-magnet circular telegram, produce magnetism, the piston that the drive corresponds with first cooling tube slides towards the direction that is close to annular electromagnet, and the slip in-process makes another piston offset with the fixed block surface to cut off the intercommunication of second cooling tube and heat dissipation channel, make first cooling tube and heat dissipation channel intercommunication turn to, through first cooling tube, in time distribute away the heat that gives off of internal-combustion engine.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. A forklift internal combustion engine cover comprises a forklift internal combustion engine cover (1) and is characterized by further comprising:
the mounting plate (2) is connected to a forklift engine compartment, a clearance groove (3) is formed in the mounting plate (2), a clamping groove (4) for clamping the internal combustion engine cover (1) is formed in the top surface of the mounting plate, and a sealing gasket (5) is arranged in the clamping groove (4);
the heat dissipation device comprises a first heat dissipation pipe (6), a second heat dissipation pipe (7), a transverse pipe (8), a heat dissipation channel (9), a heat dissipation box (10) and a heat dissipation net (11), the transverse pipe (8) is arranged in the internal combustion engine cover (1) through a mounting bracket, the heat dissipation channel (9) is communicated with the middle part of the transverse pipe (8), the first radiating pipe (6) and the second radiating pipe (7) are respectively communicated with the two ends of the transverse pipe (8), and penetrates out of the internal combustion engine cover (1), the pipe orifice of one end of the first radiating pipe (6) far away from the transverse pipe (8) faces downwards, the pipe orifice of one end of the second radiating pipe (7) far away from the transverse pipe (8) is upward, the two heat dissipation boxes (10) are respectively communicated with the first heat dissipation pipe (6) and the second heat dissipation pipe (7), and the heat dissipation net (11) is arranged at an opening of the heat dissipation box (10);
the opening and closing device is used for controlling the communication state of the first radiating pipe (6), the second radiating pipe (7) and the radiating channel (9) so that the first radiating pipe and the second radiating pipe are alternately communicated with the radiating channel (9);
the opening and closing device includes:
the annular electromagnet (12), the said annular electromagnet (12) is blocked and mounted in the horizontal tube (8);
two fixing blocks (13) are arranged, are hermetically connected in the transverse pipe (8) and are symmetrically positioned on two sides of the annular electromagnet (12), and are provided with through holes (14);
two pistons (15), wherein the two pistons (15) are slidably and hermetically connected in the transverse pipe (8) and respectively positioned between the two fixed blocks (13) and the annular electromagnet (12), one of the pistons is made of a magnetic conductive material, and the piston (15) is provided with heat dissipation grooves (18) which are distributed in a staggered manner with the through holes (14);
the plastic elastic piece (16) is arranged in the transverse pipe (8), one end of the plastic elastic piece (16) is fixedly connected with the other piston (15), the other end of the plastic elastic piece is fixedly connected with the annular electromagnet (12), and the plastic elastic piece drives the piston (15) to abut against the surface of the fixed block (13) in a natural state and has a sealing effect;
and the pull rod (17) horizontally penetrates through a middle hole in the annular electromagnet (12), and two ends of the pull rod (17) are fixedly connected with the two pistons (15) respectively.
2. A forklift truck engine cover according to claim 1, characterised in that the engine cover (1) is hinged to one end of the mounting plate (2).
3. A forklift internal combustion engine cover according to claim 2, characterised in that said plastic elastic member (16) is a plastic spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234108.XA CN110077993B (en) | 2019-03-26 | 2019-03-26 | Fork truck internal-combustion engine cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234108.XA CN110077993B (en) | 2019-03-26 | 2019-03-26 | Fork truck internal-combustion engine cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110077993A CN110077993A (en) | 2019-08-02 |
| CN110077993B true CN110077993B (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910234108.XA Active CN110077993B (en) | 2019-03-26 | 2019-03-26 | Fork truck internal-combustion engine cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN110077993B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236417Y (en) * | 1995-10-19 | 1996-10-02 | 王奎元 | Inner-outer circulation heating and frost removing unit of vehicle |
| CN2544989Y (en) * | 2002-04-15 | 2003-04-16 | 广西柳工机械股份有限公司 | Cold-warm air conditioner for engineering vehicle |
| CN104039575B (en) * | 2014-02-21 | 2016-03-09 | 株式会社小松制作所 | Working truck |
| CN103953429B (en) * | 2014-04-30 | 2016-05-04 | 马宗会 | A kind of car combustion engine Separated radiating device |
| CN205737729U (en) * | 2016-05-16 | 2016-11-30 | 南昌富亿达电机电器有限公司 | A kind of automobile engine cover of easy heat radiation |
| CN107539119A (en) * | 2016-06-23 | 2018-01-05 | 高大壮 | A kind of hood of car |
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2019
- 2019-03-26 CN CN201910234108.XA patent/CN110077993B/en active Active
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| Publication number | Publication date |
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| CN110077993A (en) | 2019-08-02 |
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Denomination of invention: A forklift internal combustion engine hood Effective date of registration: 20220805 Granted publication date: 20201023 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: HEFEI FANGYUAN ELECTRICAL Co.,Ltd. Registration number: Y2022980011999 |