CN215715678U - Longitudinal arrangement structure of excavator engine system - Google Patents
Longitudinal arrangement structure of excavator engine system Download PDFInfo
- Publication number
- CN215715678U CN215715678U CN202122214807.3U CN202122214807U CN215715678U CN 215715678 U CN215715678 U CN 215715678U CN 202122214807 U CN202122214807 U CN 202122214807U CN 215715678 U CN215715678 U CN 215715678U
- Authority
- CN
- China
- Prior art keywords
- frame
- engine
- regional
- cover
- engine system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims description 7
- 239000002283 diesel fuel Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 101100494448 Caenorhabditis elegans cab-1 gene Proteins 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model discloses a longitudinal arrangement structure of an engine system of an excavator, wherein the engine system and a cab are arranged in parallel, an upper cover plate and a side cover plate of the engine system can be opened, and a door plate A, a door plate B and a door plate C of a hydraulic system can be opened. The utility model has the beneficial effects that: the engine and the cab are longitudinally arranged, so that the noise in the cab is better reduced, the contact surface of the radiator can actively face the wind when the radiator walks, the high temperature problem of hydraulic oil temperature and water temperature is solved, and the emission of the engine is reduced.
Description
Technical Field
The utility model relates to the technical field of excavators, in particular to a longitudinal arrangement structure of an excavator engine system.
Background
In the prior art, an engine system of an excavator is arranged on the rear side of a cab, the engine provides power to transmit the power to a hydraulic pump, the hydraulic pump drives a walking motor through hydraulic oil, the hydraulic oil is circulated efficiently and quickly, high temperature can be generated within a short time, the working efficiency and performance of the whole machine can be greatly reduced due to the high temperature, even the machine is stopped to wait for cooling, the engine is arranged on the rear side of the cab, a radiator can not actively face the wind during walking, the temperature of the hydraulic oil and the temperature of the water can not be controlled within the best performance, the concentration of the hydraulic oil can be reduced along with the rise of the temperature of the hydraulic oil, low efficiency can be generated, efficient work can be maintained under the condition, the rotating speed of the engine is increased by 500 degrees per minute, the working efficiency of the pump is improved, and the emission of the engine can be greatly increased.
In order to solve the technical problem of heat dissipation, the chinese utility model with an authorization notice number CN213741316U and a name of "a partition arrangement structure of excavator power system" discloses the following contents: a surrounding sealing area is formed by the side partition plate, the front partition plate, the cover plate and the tail cover, so that the power system and the heat dissipation system are separated from the outside, the direct contact with peripheral cold air is avoided, and the heat dissipation effect is further not influenced. Although the comparison file can solve the problem of heat dissipation, when a power system or a heat dissipation system is damaged, the comparison file is maintained in a narrow space, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a longitudinal arrangement structure of an excavator engine system, which aims to solve the technical problems that the engine is placed at the rear side of a cab and is not easy to dissipate heat, and the power system has small maintenance space and great potential safety hazard.
The utility model is realized by the following measures:
the utility model provides an excavator engine system longitudinal arrangement structure, includes that the upper end is provided with driver's cabin, hydraulic system and engine system's last frame, it is square to go up the frame, it includes regional A, regional B and regional C to go up the frame, regional A sets up the left place ahead of going up the frame, set up on the regional A the driver's cabin, regional B with regional A sets up side by side, regional B sets up the right front of going up the frame, set up on the regional B engine system, regional C sets up regional A with regional B's rear, set up on the regional C hydraulic system, the last covering that is provided with of hydraulic system, be provided with the mechanism of opening the door on the covering.
Preferably, the engine system include the engine and with the radiator that the engine is connected, the engine with the radiator all with go up frame fixed connection, the radiator sets up the engine front side, the engine with the radiator outside is provided with the support frame, the support frame top outside is provided with the upper cover plate, upper cover plate one side with the left surface pivot of support frame is connected, the right flank of support frame is provided with the side cover board, the support frame the side cover board with the anterior pivot of support frame right flank is connected, the radiator is anterior go up and be provided with the storage battery on the frame, the storage battery sets up the support frame outside, the up end of storage battery is less than the lower terminal surface of radiator.
Preferably, regional A with be provided with regional D between the regional B, regional D rear end is provided with air conditioner condenser, air conditioner condenser sets up the hydraulic system front end, the support frame left side is provided with the baffle, the baffle sets up air conditioner condenser with between the engine, air conditioner condenser includes two pipelines, one of them pipeline with the engine is connected, and another pipeline setting is in the driver's cabin.
Preferably, regional C includes left side, middle side and right side, be provided with the hydraulic pump on the last frame on regional C right side, the hydraulic pump with the engine is connected, the hydraulic pump top is provided with the muffler, the muffler with the engine is connected, be provided with hydraulic tank on the last frame of regional C's middle side, the hydraulic tank outside is provided with the main valve, hydraulic tank with hydraulic pump connection, be provided with the diesel tank on regional C's the left frame of going up, the diesel tank with the engine is connected.
Preferably, go up the frame regional C rear is provided with the back counter weight, back counter weight top sets up the covering, the covering includes covering A, covering B and covering C, covering C covers the hydraulic pump with the muffler outside, covering B covers the hydraulic tank and the main valve outside, covering A covers the diesel tank outside.
Preferably, the rear end of the upper frame is provided with a frame, the frame is arranged on the rear side of the hydraulic oil tank, the covering part B comprises an upper end cover plate B and a door plate B, the upper end cover plate B is fixedly connected with the hydraulic oil tank, and the door plate B is connected with the upper end face of the frame through a pivot.
Preferably, the covering member a includes an upper end cover plate a and a door plate a, the upper end cover plate a is fixedly connected with the upper end of the diesel tank, and the door plate a is pivotally connected with the left side surface of the frame.
Preferably, the covering part C comprises an upper end cover plate C and a door plate C, the upper end cover plate C is arranged above the silencer and fixedly connected with the rear end of the support frame, and the door plate C is connected with the right side surface of the frame through a pivot.
The utility model has the beneficial effects that:
1. the engine and the cab are longitudinally arranged, so that the noise in the cab is better reduced, the radiator is arranged on the front side of the engine, the contact surface of the radiator can actively face the wind when the radiator walks, the temperature of hydraulic oil and water can be controlled within the optimal performance, and the emission of the engine is reduced.
2. The upper cover plate and the side cover plate of the engine system can be opened, and when the engine is maintained, the upper cover plate and the side cover plate are opened, so that the maintenance space is enlarged.
3. The door plate A, the door plate B and the door plate C which can be opened are arranged in the hydraulic system, when the hydraulic system breaks down, the space for maintenance and repair can be enlarged, and the technical problem that great potential safety hazards exist in maintenance and repair in a narrow space is solved.
Drawings
FIG. 1 is a schematic view of the structure of one aspect of the present invention.
Fig. 2 is a schematic structural view of another aspect of the present invention.
Fig. 3 is a schematic structural view of the upper frame of the present invention.
Fig. 4 is a schematic structural diagram of a door opening mechanism on a hydraulic system.
Fig. 5 is a schematic structural diagram of a cover of the hydraulic system.
Fig. 6 is a schematic structural diagram of the hydraulic system for opening the door.
Fig. 7 is a schematic configuration diagram of the engine system.
Fig. 8 is a schematic view of the structure of the engine system for opening the door.
Fig. 9 is a schematic structural diagram of an engine system and a hydraulic system on an upper frame.
Fig. 10 is a schematic structural view of the whole of the present invention.
Wherein the reference numerals are: 1. a cab; 2. a hydraulic system; 21. a cover; 211. a covering member A; 2111. an upper end cover plate A; 2112. a door panel A; 212. a cover member B; 2121. an upper end cover plate B; 2122. a door panel B; 213. a cover member C; 2131. an upper end cover plate C; 2132. a door panel C; 3. an engine system; 31. an engine; 32. a heat sink; 33. a support frame; 4. an upper frame; 41. a region A; 42. a region B; 422. an upper cover plate; 423. a side cover plate; 43. a region C; 44. a region D; 5. a door opening mechanism; 6. an air conditioning condenser; 7. a battery cell; 8. a hydraulic pump; 9. a muffler; 10. a hydraulic oil tank; 11. a main valve; 12. a diesel tank; 13. back counterweight; 14. a frame.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
The product breaks through the bottleneck of domestic wheel excavation and the high-temperature hidden danger caused by long-term work of domestic wheel excavation. The wheel is dug and is provided power transmission for the hydraulic pump by the engine, and the hydraulic pump passes through hydraulic oil drive walking motor, and the quick circulation of hydraulic oil colleges and universities will produce high temperature in very short time, and the work efficiency and the performance of the reduction complete machine that high temperature can be great consequently can bring high emission, low efficiency's problem, even shut down.
Referring to fig. 1-4, in order to solve the potential safety hazard caused by high temperature, the utility model provides a longitudinal arrangement structure of an excavator engine system, which comprises an upper frame 4, an upper end of which is provided with a cab 1, a hydraulic system 2 and an engine system 3, wherein the upper frame 4 is square, the upper frame 4 comprises a region a41, a region B42 and a region C43, the region a41 is arranged at the left front of the upper frame 4, the region a41 is provided with the cab 1, the region B42 is arranged in parallel with the region a41, the region B42 is arranged at the right front of the upper frame 4, the region B42 is provided with the engine system 3, the region C43 is arranged at the rear of the regions a41 and B42, the region C43 is provided with the hydraulic system 2, the hydraulic system 2 is provided with a cover 21, and the cover 21 is provided with an opening mechanism 5.
The upper frame of the utility model is of a square structure, a square frame is roughly divided into three areas, namely the front of the frame and the rear of the frame, the front of the frame is roughly divided into two areas, namely an area A and an area B, a cab is arranged at the position of the area A, and an engine system is arranged at the position of the area B. The rear of the frame is integrally provided with a hydraulic system. In order to facilitate maintenance, an upper cover plate and a side cover plate are arranged on the engine system, and a door plate A, a door plate B and a door plate C are arranged in the hydraulic system, so that two doors are arranged in the engine system, and three doors are arranged in the hydraulic system.
Referring to fig. 9 and 10, the engine system 3 includes an engine 31 and a radiator 32 connected to the engine 31, both the engine 31 and the radiator 32 are fixedly connected to the upper frame 4, the radiator 32 is disposed in front of the engine 31, the radiator is disposed in front of the engine, the radiator adopts a contact surface active windward layout, and when the vehicle travels 35 steps forward, the active windward power is added to generate induced draft, so that 77% of natural wind receiving amount and heat dissipation amount can be increased
Referring to fig. 7 and 8, a support frame 33 is arranged on the outer sides of the engine 31 and the radiator 32, an upper cover plate 422 is arranged on the outer side of the top of the support frame 33, one side of the upper cover plate 422 is pivotally connected with the left side surface of the support frame 33, a side cover plate 423 is arranged on the right side surface of the support frame 33, the side cover plate 423 of the support frame 33 is pivotally connected with the front part of the right side surface of the support frame 33, a battery 7 is arranged on the upper frame 4 on the front part of the radiator 32, and the battery 7 is arranged on the outer side of the support frame 33.
The engine and the radiator are arranged on the support frame, in order to enlarge the overhaul space of an engine system, the support frame is provided with an upper cover plate, the upper cover plate is in pivot connection with the left side face of the support frame, the upper cover plate can rotate by taking the left side face of the support frame as an axis to achieve the purpose of opening a door, the right side face of the support frame is provided with a side cover plate, the side cover plate is in pivot connection with the front part of the right side face of the support frame, the side cover plate can rotate by taking the front part of the right side face of the support frame as the axis to achieve the purpose of opening the door of the side cover plate.
Referring to fig. 10, a region D44 is arranged between the region a41 and the region B42, an air conditioner condenser 6 is arranged at the rear end of the region D44, the air conditioner condenser 6 is arranged at the front end of the hydraulic system 2, a partition is arranged on the left side of the support frame, the partition is arranged between the air conditioner condenser and the engine, and the air conditioner condenser 6 comprises two pipelines, one pipeline is connected with the engine 31, and the other pipeline is arranged in the cab 1.
The purpose of zone D is to place an air conditioning condenser, which takes power from the engine and lowers the temperature in the cab. The baffle has thermal-insulated effect, can guarantee air conditioner condenser normal work.
Referring to fig. 9 and 10, a region C43 includes a left side, a middle side, and a right side, a hydraulic pump 8 is provided on the upper frame 4 on the right side of the region C43, the hydraulic pump 8 is connected to the engine 31, a muffler 9 is provided above the hydraulic pump 8, the muffler 9 is connected to the engine 31, a hydraulic oil tank 10 is provided on the upper frame 4 on the middle side of the region C43, a main valve 11 is provided outside the hydraulic oil tank 10, the hydraulic oil tank 10 is connected to the hydraulic pump 8, a diesel oil tank 12 is provided on the upper frame 4 on the left side of the region C43, and the diesel oil tank 12 is connected to the engine 31.
Referring to fig. 5 and 6, a rear weight 13 is provided behind a region C43 of the upper frame 4, a cover 21 is provided above the rear weight 13, the cover 21 includes a cover a211, a cover B212, and a cover C213, the cover C213 covers the outside of the hydraulic pump 8 and the muffler 9, the cover B212 covers the outside of the hydraulic oil tank 10 and the main valve 11, and the cover a211 covers the outside of the diesel oil tank 12.
The function of the rear counterweight is the function of the counterweight, and the forward tilting and overturning of the front end of the upper frame caused by the gravity of the cab and the gravity of an engine system are prevented.
The frame 14 is arranged at the rear end of the upper frame 4, the frame 14 is arranged at the rear side of the hydraulic oil tank 10, the covering member B212 comprises an upper end cover B2121 and a door panel B2122, the upper end cover B2121 is fixedly connected with the hydraulic oil tank 10, and the door panel B2122 is pivotally connected with the upper end face of the frame 14.
The cover a211 includes an upper end plate a2111 and a door panel a2112, the upper end plate a2111 is fixedly connected to the upper end of the diesel tank 12, and the door panel a2112 is pivotally connected to the left side surface of the frame 14.
The cover C213 includes an upper end cover C2131 and a door panel C2132, the upper end cover C2131 is disposed above the silencer 9 and fixedly connected to the rear end of the supporting frame 33, and the door panel C2132 is pivotally connected to the right side of the frame 14.
The frame of the utility model provides positions for opening the door panel A, the door panel B and the door panel C.
The upper end and the door plant B pivot of frame are connected, mean that door plant B can upwards overturn and open, and door plant A is connected with the left side pivot of frame, mean that door plant A can open along the left side line anticlockwise of frame, and door plant C is connected with the right side pivot of frame, mean that door plant C can open along the right sideline clockwise of frame.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides an excavator engine system longitudinal arrangement structure, includes that the upper end is provided with driver's cabin, hydraulic system and engine system's last frame, a serial communication port, it is square to go up the frame, it includes regional A, regional B and regional C to go up the frame, regional A sets up the left place ahead of going up the frame, set up on the regional A the driver's cabin, regional B with regional A sets up side by side, regional B sets up the right front of going up the frame, set up on the regional B engine system, regional C sets up regional A with regional B's rear, set up on the regional C hydraulic system, the last covering that is provided with of hydraulic system, be provided with the mechanism of opening the door on the covering.
2. The excavator engine system longitudinal arrangement of claim 1, the engine system comprises an engine and a radiator connected with the engine, the engine and the radiator are both fixedly connected with the upper frame, the radiator is arranged at the front side of the engine, a support frame is arranged at the outer sides of the engine and the radiator, an upper cover plate is arranged on the outer side of the top of the supporting frame, one side of the upper cover plate is pivoted with the left side surface of the supporting frame, the right side surface of the supporting frame is provided with a side cover plate, the side cover plate of the supporting frame is connected with the front part of the right side surface of the supporting frame through a pivot, the radiator is characterized in that a storage battery is arranged on the upper frame of the front portion of the radiator, the storage battery is arranged on the outer side of the supporting frame, and the upper end face of the storage battery is lower than the lower end face of the radiator.
3. The longitudinal arrangement structure of the excavator engine system as claimed in claim 2, wherein a region D is arranged between the region a and the region B, an air conditioner condenser is arranged at the rear end of the region D, the air conditioner condenser is arranged at the front end of the hydraulic system, a partition plate is arranged on the left side of the support frame, the partition plate is arranged between the air conditioner condenser and the engine, the air conditioner condenser comprises two pipelines, one pipeline is connected with the engine, and the other pipeline is arranged in the cab.
4. The longitudinal arrangement structure of an engine system of an excavator according to claim 2, wherein the region C includes a left side, a middle side and a right side, a hydraulic pump is provided on the upper frame on the right side of the region C, the hydraulic pump is connected to the engine, a muffler is provided above the hydraulic pump, the muffler is connected to the engine, a hydraulic oil tank is provided on the upper frame on the middle side of the region C, a main valve is provided on the outside of the hydraulic oil tank, the hydraulic oil tank is connected to the hydraulic pump, a diesel oil tank is provided on the upper frame on the left side of the region C, and the diesel oil tank is connected to the engine.
5. The excavator engine system longitudinal arrangement structure of claim 4, wherein a rear counterweight is provided behind the area C of the upper frame, the cover is provided above the rear counterweight, the cover includes a cover A, a cover B, and a cover C, the cover C covers the hydraulic pump and the muffler outside, the cover B covers the hydraulic oil tank and the main valve outside, and the cover A covers the diesel oil tank outside.
6. The excavator engine system longitudinal arrangement structure of claim 5, wherein a frame is provided at a rear end of the upper frame, the frame is provided at a rear side of the hydraulic oil tank, the cover member B comprises an upper end cover B and a door plate B, the upper end cover B is fixedly connected with the hydraulic oil tank, and the door plate B is pivotally connected with an upper end face of the frame.
7. The excavator engine system longitudinal arrangement of claim 6, wherein the cover A comprises an upper end cover plate A fixedly connected with an upper end of the diesel tank and a door plate A pivotally connected with a left side surface of the frame.
8. The excavator engine system longitudinal arrangement of claim 6, wherein the cover member C comprises an upper end cover plate C disposed above the muffler and fixedly connected to the rear end of the support frame, and a door plate C pivotally connected to the right side of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122214807.3U CN215715678U (en) | 2021-09-13 | 2021-09-13 | Longitudinal arrangement structure of excavator engine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122214807.3U CN215715678U (en) | 2021-09-13 | 2021-09-13 | Longitudinal arrangement structure of excavator engine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215715678U true CN215715678U (en) | 2022-02-01 |
Family
ID=80019436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122214807.3U Active CN215715678U (en) | 2021-09-13 | 2021-09-13 | Longitudinal arrangement structure of excavator engine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215715678U (en) |
-
2021
- 2021-09-13 CN CN202122214807.3U patent/CN215715678U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4937291B2 (en) | Construction machinery | |
| CN210149159U (en) | Agricultural tractor based on fuel cell | |
| CN109888429B (en) | Negative Poisson ratio anti-collision temperature control integrated battery system and control method thereof | |
| CN105408156A (en) | Hybrid work vehicle | |
| CN215715678U (en) | Longitudinal arrangement structure of excavator engine system | |
| CN212716895U (en) | Heat dissipation device of diesel generating set | |
| CN101737140A (en) | Engine radiating and wind guiding system for high-power machinery | |
| CN102361392B (en) | Cooling system for converter of diesel locomotive | |
| CN113489023B (en) | Circulating temperature control reactive compensator | |
| CN216007075U (en) | Electric hydraulic excavator | |
| CN216610853U (en) | Cooling system for luggage tractor | |
| CN214090087U (en) | Large-scale excavator power compartment heat dissipation heat sink and large-scale excavator | |
| KR102339926B1 (en) | Agricultural machine by hydrogen fuel cell operation | |
| CN204367909U (en) | Be provided with the electronlmobil of battery cooling protection mechanism | |
| CN220847804U (en) | Excavator main body and excavator | |
| CN211663055U (en) | New forms of energy automobile body is with high-efficient heat radiation structure | |
| CN213693377U (en) | Unit cooling device for hydraulic and hydroelectric engineering | |
| CN211578814U (en) | Battery pack cooling system of pure electric rear-loading type compression garbage truck | |
| CN203996076U (en) | Machinery space bottom guard plate and the automobile with ventilation function | |
| CN113339360A (en) | Hydraulic oil temperature regulating device | |
| CN213228624U (en) | Special silence unit that hangs of train tool car | |
| CN216900529U (en) | Soil erosion and water loss monitor detection controller | |
| CN201593457U (en) | High-power mechanical engine radiating and air guiding system | |
| CN217080927U (en) | Hydraulic transmission device for air conditioner of crane | |
| CN205895392U (en) | Two water tank cooling system of bull -dozer engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231228 Address after: 250400 Phase III of Sunguanzhuang Industrial Park Science and Technology Innovation Incubation Park, Yushan Street, Pingyin County, Jinan City, Shandong Province Patentee after: Leidao Equipment Technology (Shandong) Co.,Ltd. Address before: 252500 Yanzhuang sub district office, Guanxian County, Liaocheng City, Shandong Province Patentee before: SHANDONG MECALAC ENGINEERING MACHINERY CO.,LTD. |