CN210422772U - Scraper engine protection system for mine - Google Patents
Scraper engine protection system for mine Download PDFInfo
- Publication number
- CN210422772U CN210422772U CN201921476012.6U CN201921476012U CN210422772U CN 210422772 U CN210422772 U CN 210422772U CN 201921476012 U CN201921476012 U CN 201921476012U CN 210422772 U CN210422772 U CN 210422772U
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- box
- protection system
- mine
- engine
- scraper
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Abstract
The utility model relates to a scraper engine protection system is used in mine, including the after-frame and install the engine in the after-frame, the intercooler, expansion tank and air cleaner, intercooler, expansion tank and air cleaner are connected with the engine respectively, still including installing the empty protecting crust that strains in the air cleaner outside, empty protecting crust that strains includes the box, with box articulated arch upper cover and be used for controlling the locking device that the arch upper cover was opened and close, the both ends of arch upper cover are uncovered, have seted up the mouth of pipe that admits air on the right side wall of box. The utility model discloses avoided in the mine production process because the equipment trouble of production such as collision has improved the work efficiency of scraper, has reduced maintainer's intensity of labour, has prolonged the life of scraper engine.
Description
Technical Field
The utility model relates to an engine protection system, concretely relates to scraper engine protection system is used in mine.
Background
The scraper is a multi-purpose combined equipment which can independently complete loading, transporting and unloading operations in underground mine operation, has high short-distance transportation production efficiency, and can be used for various underground mining ore removal as well as tunneling and slag removal. The scraper generally comprises a frame, an engine, a cooling system, an air inlet system, a transmission system, a braking system and the like, the cooling system of the scraper is generally cooled by water, an intercooler of the cooling system is positioned in the center of the rear part of the scraper, an expansion water tank body is arranged on a left rear wheel fender of a vehicle, a glass oil mirror is arranged on the surface of the tank body, an air filter in the air inlet system is positioned at a right rear wheel fender of the scraper and is made of plastic materials, the periphery of the air filter is exposed and not shielded, the intercooler and the expansion water tank are made of aluminum materials and are soft, and protection and breakage prevention are needed in the using process.
But because mine operational environment is complicated, for example, burnt gold mine hope hillock branch ore part deep development engineering, operational environment is hard, very easily bump in the equipment use, phenomenons such as stone fall, expansion tank and air cleaner are pounded by the stone fall easily, air cleaner damages the back, impurity such as dust gets into the wearing and tearing of engine aggravation part, the anti-icing fluid of expansion tank in the box leaks after the crushing by the stone fall, lead to equipment to shut down easily, and the intercooler is protected by steel braid screen encirclement among the prior art, but steel braid screen structure is simple and the space is great, pierce through the intercooler by the stock very easily, cause the incident. Synthesize above-mentioned factor, intercooler, expansion tank and air cleaner assembly must strengthen the protection in the use, avoid causing the trouble to shut down, guarantee safety in production.
SUMMERY OF THE UTILITY MODEL
The utility model provides a scraper engine protection system is used in mine has avoided in the mine production process because the equipment trouble that produces such as falling rocks, has improved the work efficiency of scraper, has reduced maintainer's intensity of labour, has prolonged the life of engine.
In order to solve the technical problem, the utility model adopts the following technical scheme:
scraper engine protection system is used in mine, including back frame and install engine, intercooler, expansion tank and the air cleaner in the back frame, intercooler, expansion tank and air cleaner are connected its characterized in that with the engine respectively: the air filter protection device comprises an air filter and is characterized by further comprising an air filter protection shell arranged on the outer side of the air filter, wherein the air filter protection shell comprises a box body and an arched upper cover hinged with the box body, two ends of the arched upper cover are open, and an air inlet pipe orifice is formed in the right side wall of the box body; the air filter protective shell further comprises a locking device used for controlling the opening and closing of the arched upper cover.
As a further improvement, the locking device comprises a bolt, a fixed sleeve and a positioning sleeve, the fixed sleeve is arranged on the outer end edge of the arched upper cover, the positioning sleeve is arranged on the side wall of the box body, the fixed sleeve and the positioning sleeve are coaxially arranged, and the inner end of the bolt penetrates the fixed sleeve to be matched with the positioning sleeve.
As a further improvement, the locating lever is installed perpendicularly to the inner of bolt, set up on the locating sleeve with locating lever matched with L type constant head tank, the width of L type constant head tank is greater than the external diameter of locating lever.
As a further improvement of the utility model, a push-and-pull handle is installed to the outer end of bolt.
As a further improvement, the scraper engine protection system for mine is still including being used for installing the protection casing in the intercooler front side, the protection casing includes grid frame and a plurality of horizontal installation protection blade on grid of grid frame, the lower extreme of protection blade and the bottom plate fixed connection of grid frame, the upper end of protection blade extends to the inboard slope of grid frame, forms the heat dissipation clearance between curb plate, the roof about protection blade and grid frame grid.
As a further improvement of the utility model, the included angle between the protective blades and the grid bottom plate of the grid frame is 45 degrees.
As the utility model discloses a further improvement, the mine is with scraper engine protection system is still including installing the water tank protection box in the expansion tank outside, the water tank protection box includes the box body and installs the fixed ear in the box body left and right sides, expansion tank installs in the box body, both ends open around the box body, install on the fixed ear and be used for the fixing bolt who is connected with the frame fender.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model has the advantages that the protective devices are respectively arranged at the outer sides of the intercooler, the expansion water tank and the air filter, thereby avoiding the damage caused by factors such as falling rocks and the like, improving the working efficiency of the scraper, reducing the labor intensity of maintainers and prolonging the service life of the engine;
2. the utility model discloses well intercooler outside sets up the protection casing, and protection blade 45 degrees in the protection casing sets up and forms the heat dissipation clearance, can enough guarantee the heat dissipation of intercooler, can form dislocation protection angle again, has avoided the destruction of foreign matters such as stock to intercooler effectively, has reduced maintainer's intensity of labour, has prolonged the life of engine;
3. the hollow filtering protective shell of the utility model can effectively prevent debris such as falling rocks from damaging the air filter, and the box body is hinged with the arched upper cover, so that maintenance personnel can conveniently maintain and repair the hollow filtering protective shell;
4. the locking device of the air filtering protective shell is locked by the positioning rod and the L-shaped positioning groove, so that the operation is simple, the opening and closing of the arched upper cover and the overhaul of maintainers are facilitated, the opening of the arched upper cover caused by equipment collision can be effectively avoided, and the practicability of the air filtering protective shell is improved;
5. the expansion tank outside sets up the box body and protects, avoids foreign matter such as falling stone to the damage of water tank, and water tank protection box is fixed in the rear frame through fixed ear, can effectually avoid the damage to the water tank of debris because of the equipment collision arouses, has improved the utility model discloses a practicality.
Drawings
Fig. 1 is a schematic structural view of a rear frame of a scraper in an embodiment of the present invention;
FIG. 2 is a schematic structural view of an intercooler protection cover according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a heat dissipation gap of a protective cover in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a water tank protection box in an embodiment of the present invention;
fig. 5 is a schematic top view of the water tank protection box according to the embodiment of the present invention;
fig. 6 is a schematic structural view of an air filtering protective shell in an embodiment of the present invention;
fig. 7 is a schematic side structure view of an air filtering protective shell in an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the engine protection system of the mining scraper comprises a rear frame, and an engine 2, an intercooler 3, an expansion water tank 4 and an air cleaner 1 which are mounted on the rear frame, wherein the intercooler 3, the expansion water tank 4 and the air cleaner 1 are respectively connected with the engine 2. The intercooler 3 is used for reducing the heat load of the engine 2, the expansion water tank 4 is used for reducing the temperature of media in a heat dissipation loop in a cooling system, and the air filter 1 is used for removing particle impurities in an air inlet system and preventing the abrasion of parts aggravated by impurities such as dust contained in air sucked in when the engine 2 works and sucks air.
As shown in fig. 2 and 3, the intercooler 3 further includes a protective cover 5 for being installed on the front side of the intercooler 3, the protective cover 5 includes a grille frame 51 and a plurality of protective blades 52 transversely installed on the cells of the grille frame 51, the lower end edges of the protective blades 52 are fixedly connected to the bottom plates of the cells of the grille frame 51, an included angle between the protective blades 52 and the bottom plates of the cells of the grille frame 51 is 45 degrees, the upper ends of the protective blades 52 extend to the inner side of the grille frame 51 in an inclined manner, and heat dissipation gaps 53 are formed between the protective blades 52 and the left and right side plates and the top plates of the cells of the grille frame 51 for ventilation and heat dissipation of the intercooler 3.
Specifically, grid frame 51 adopts high strength manganese steel sheet press forming in this embodiment, and protection blade 52 is the manganese steel sheet, and the welding of protection blade 52 lower extreme is in every box of grid frame 51, and protection blade 52 body slope 45 degrees forms the dislocation protection, avoids foreign matters such as stock from the damage of each angle to intercooler 3. And the provision of the heat dissipation gap 53 can ensure ventilation of the intercooler 3 to achieve good heat dissipation. The width of the heat dissipation gap 53 is smaller than the diameter of the anchor in this embodiment.
As shown in fig. 4 and 5, the water tank protection box 6 is further installed outside the expansion water tank 4, the water tank protection box 6 comprises a box body 61 and fixing lugs 62 installed on the left side and the right side of the box body 61, the expansion water tank 4 is installed in the box body 61, the front end and the rear end of the box body 61 are opened and used for connecting water pipes, fixing bolts are installed on the fixing lugs 62, and the box body 61 is installed on a fender 7 on the left side of the rack through the fixing lugs 62.
The water tank protection box 6 is formed by pressing and welding the manganese steel plate, protects the expansion water tank 4 and avoids the falling rocks from damaging the expansion water tank 4 in the working process of the equipment.
Further, as shown in fig. 6 and 7, the air filter protection device further comprises an air filter protection shell 8 installed outside the air filter 1 assembly, wherein the air filter protection shell 8 comprises a box body 87 and an arched upper cover 81 hinged to the box body 87, and an air inlet pipe opening 871 is formed in the right side wall of the box body 87 and used for connecting an air inlet pipeline. The two ends of the arched upper cover 81 are open and used for observing the air filter indicator. Air filtering protective shell 8 further comprises a locking device, the locking device comprises a bolt 83, a fixing sleeve 84 and a positioning sleeve 86, the fixing sleeve 84 is installed at the opening end of the arched upper cover 81, the positioning sleeve 86 is installed on the side wall of the box body 87, the fixing sleeve 84 and the positioning sleeve 86 are coaxially arranged, and the inner end of the bolt 83 penetrates through the fixing sleeve 84 to be matched with the positioning sleeve 86.
Specifically, in the present embodiment, the arched upper cover 81 is hinged to the box body 87 through a hinge.
Furthermore, a positioning rod 85 is vertically installed at the inner end of the plug pin 83, an L-shaped positioning slot 861 matched with the positioning rod 85 is formed in the positioning sleeve 86, and the width of the L-shaped positioning slot 861 is larger than the outer diameter of the positioning rod 85. Specifically, in this embodiment, the length of the positioning rod 85 is greater than the radius of the positioning sleeve 86.
Further, a push-pull handle 82 is mounted at the outer end of the latch 83.
Specifically, the transverse section of the L-shaped positioning slot 861 is located at one end close to the fixing sleeve 84, and the vertical section of the L-shaped positioning slot 861 extends downward perpendicular to the transverse section and is communicated with one end of the transverse section away from the fixing sleeve 84.
Open arch upper cover 81 and install air cleaner 1 assembly in box 87, the air inlet pipeline passes box 87 through air inlet pipe mouth 871 and is connected with air cleaner 1, arch upper cover 81 closes the back, aim at L type constant head tank 861 with locating lever 85 and inwards promote bolt 83 through push-and-pull handle 82, make bolt 83 insert in the position sleeve 86, locating lever 85 slides along the horizontal section of L type constant head tank 861 simultaneously, through push-and-pull handle 82 downwardly rotating bolt 83, make locating lever 85 rotate to in the vertical section of L type constant head tank 861, accomplish the location of bolt 83, locking device dies this arch upper cover 81 lock. When the arched upper cover 81 is opened, the pin 83 is rotated upward to make the positioning rod 85 enter the horizontal section of the L-shaped positioning slot 861, and the pin 83 is pulled outward to open the arched upper cover 81.
Specifically, engine 2 installs at back frame middle part, and intercooler 3 installs at back frame rear portion, and expansion tank 4 installs at back frame left part, and the right part at back frame is installed to the uplift filter, expansion tank 4 is equipped with two way water pipes, wherein with 2 water pipe UNICOM of engine all the way, and intercooler 3 and this way water pipe UNICOM, and another water pipe of expansion tank 4 is connected with engine 2's water pump, reaches water circulative cooling's effect. Two water pipes of the intercooler 3 are communicated with the water pipe of the engine 2 to connect the water tank, and the other water pipe of the intercooler circulates the high-temperature part of the cylinder cover of the engine 2 to exchange heat. The air filter is communicated with an air inlet pipe of the engine 2, and the air purified by the air filter is discharged into a combustion chamber to do work.
Claims (7)
1. Scraper engine protection system is used in mine, including after-frame and install engine (2), intercooler (3), expansion tank (4) and air cleaner (1) in the after-frame, intercooler (3), expansion tank (4) and air cleaner (1) are connected its characterized in that with engine (2) respectively: the air filter is characterized by further comprising an air filter protective shell (8) arranged on the outer side of the air filter (1), wherein the air filter protective shell (8) comprises a box body (87) and an arched upper cover (81) hinged with the box body (87), two ends of the arched upper cover (81) are open, and an air inlet pipe opening (871) is formed in the right side wall of the box body (87); the air filter protective shell (8) further comprises a locking device for controlling the opening and closing of the arched upper cover (81).
2. The mine scraper engine protection system of claim 1, characterized in that: locking device includes bolt (83), fixed cover (84) and position sleeve (86), fixed cover (84) are installed on the outer end edge of arch upper cover (81), and position sleeve (86) are installed on the lateral wall of box (87), fixed cover (84) and position sleeve (86) coaxial setting, the inner of bolt (83) passes fixed cover (84) and cooperatees with position sleeve (86).
3. The mine scraper engine protection system of claim 2, wherein: the inner end of the bolt (83) is vertically provided with a positioning rod (85), the positioning sleeve (86) is provided with an L-shaped positioning groove (861) matched with the positioning rod (85), and the width of the L-shaped positioning groove (861) is larger than the outer diameter of the positioning rod (85).
4. The mining scraper engine protection system of claim 2 or 3, characterized in that: the outer end of the bolt (83) is provided with a push-pull handle (82).
5. The mining scraper engine protection system of claim 1 or 2, characterized in that: the scraper engine protection system for mine still includes protection casing (5) that are used for installing in intercooler (3) front side, protection casing (5) include grid frame (51) and a plurality of horizontal protection blade (52) of installing on the box of grid frame (51), the lower extreme of protection blade (52) and the bottom plate fixed connection of the box of grid frame (51), the upper end of protection blade (52) extends to the inboard slope of grid frame (51), forms heat dissipation clearance (53) between the left and right sides board of protection blade (52) and grid frame (51) box, the roof.
6. The mine scraper engine protection system of claim 5, wherein: the included angle between the protective blades (52) and the grid bottom plate of the grid frame (51) is 45 degrees.
7. The mining scraper engine protection system of claim 1 or 2, characterized in that: the scraper engine protection system for mine is still including installing water tank protection box (6) in expansion tank (4) outside, water tank protection box (6) include box body (61) and install fixed ear (62) in the box body (61) left and right sides, install in box body (61) expansion tank (4), the front and back both ends of box body (61) are opened, install the fixing bolt who is used for being connected with frame fender (7) on fixed ear (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476012.6U CN210422772U (en) | 2019-09-06 | 2019-09-06 | Scraper engine protection system for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476012.6U CN210422772U (en) | 2019-09-06 | 2019-09-06 | Scraper engine protection system for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422772U true CN210422772U (en) | 2020-04-28 |
Family
ID=70366160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921476012.6U Expired - Fee Related CN210422772U (en) | 2019-09-06 | 2019-09-06 | Scraper engine protection system for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210422772U (en) |
-
2019
- 2019-09-06 CN CN201921476012.6U patent/CN210422772U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20200906 |