CN216195066U - Cockpit protective guard for engineering excavator - Google Patents
Cockpit protective guard for engineering excavator Download PDFInfo
- Publication number
- CN216195066U CN216195066U CN202122172003.1U CN202122172003U CN216195066U CN 216195066 U CN216195066 U CN 216195066U CN 202122172003 U CN202122172003 U CN 202122172003U CN 216195066 U CN216195066 U CN 216195066U
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- Prior art keywords
- protective
- cockpit
- baffle
- fixedly provided
- protective frame
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 44
- 230000004224 protection Effects 0.000 claims abstract description 15
- 230000009979 protective mechanism Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 14
- 230000006378 damage Effects 0.000 abstract description 3
- 230000002633 protecting effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of engineering excavators, and discloses a cockpit protective guard for an engineering excavator, which comprises a protective mechanism and a door stop mechanism, wherein the protective mechanism comprises a protective frame, mounting plates are fixedly mounted at the lower ends of the left end and the right end of the protective frame, side plate supporting rods are fixedly mounted at the left end and the right end of the protective frame, a top frame is fixedly mounted at the upper end of the protective frame, a top supporting rod is fixedly mounted at the inner end of the mounting plate, and a rear supporting rod is fixedly mounted at the rear end of the protective frame. This engineering is cockpit rail guard for excavator utilizes curb plate bracing piece, top support bar, back bracing piece and preceding bracing piece can protect the front end of driver's cabin at the in-process to excavator operation to seal the protection with its is complete with the baffle cooperation, the effectual protecting effect that has improved has avoided causing the damage to the driver's cabin at the in-process foreign object of operation, further protection operating personnel's personal safety.
Description
Technical Field
The utility model relates to the technical field of engineering excavators, in particular to a cockpit protective guard for an engineering excavator.
Background
The excavator consists of a working device, an upper rotary table and a travelling mechanism, and can be divided into the following parts according to the structure and the purpose: caterpillar, tyre, walking, full hydraulic, semi-hydraulic, full rotation, non-full rotation, universal, special, hinged, telescopic, etc.
Engineering excavator is at the in-process of work, and external factor is changeable, and many danger areas of operational environment, if external object causes the impact striking to the excavator driver's cabin, leads to the excavator to carry out normal work easily, seriously influences work efficiency, can threaten navigating mate's life safety even.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a cockpit protective guard for an engineering excavator, which aims to solve the problems that the excavator cannot normally work easily, the working efficiency is seriously influenced and even the life safety of a driver is threatened because an external object impacts a cab of the excavator in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a cockpit protective guard for an engineering excavator comprises a protective mechanism and a door stop mechanism, wherein the protective mechanism comprises a protective frame, the lower ends of the left end and the right end of the protective frame are fixedly provided with a mounting plate, the left end and the right end of the protective frame are fixedly provided with side plate supporting rods, the upper end of the protective frame is fixedly provided with a top frame, the inner end of the mounting plate is fixedly provided with a top supporting rod, the rear end of the protective frame is fixedly provided with a rear supporting rod, the front end of the protective frame is fixedly provided with a front supporting rod, the door stop mechanism comprises a limiting plate, the inner end of the limiting plate is fixedly provided with a chute, the lower end between the limiting plates is fixedly provided with a bottom plate, the left end and the right end of the upper end of the bottom plate are fixedly provided with a limiting hole, the front end of the upper end of the top frame is fixedly provided with an electric push rod, the transmission end of the electric push rod is fixedly provided with a push rod, the lower end of the pushing rod is fixedly provided with a baffle, the upper end of the baffle is fixedly provided with a connecting ring, and the left end and the right end of the baffle are fixedly provided with sliders.
Preferably, the curb plate bracing piece is the cross structure, the top support pole is the same structure with the curb plate bracing piece, through installation curb plate bracing piece, can protect the side of driver's cabin, and utilizes the cross structure, the effectual compressive capacity that has strengthened.
Preferably, preceding bracing piece is the same structure with the curb plate bracing piece, the limiting plate is located both ends about the protective frame front end, and preceding bracing piece can protect the front end of driver's cabin at the in-process to excavator operation to seal the protection with its is complete with the baffle cooperation, the effectual protecting effect that has improved has avoided causing the damage at the in-process foreign object of operation to the driver's cabin, further protection operating personnel's personal safety.
Preferably, electric putter's transmission end extends to the lower extreme of roof-rack, go-between and catch bar fixed connection, the roof-rack can avoid external object to cause harm to the top of driver's cabin for the driver's cabin can carry out omnidirectional protection.
Preferably, pulleys are movably mounted at the front end and the rear end of the sliding block, limiting rods are fixedly mounted at the left end and the right end of the lower end of the baffle, the baffle can be driven by an electric push rod to lift, so that an operator can conveniently go in and out, the baffle is closed with the front support rod after falling, the front end of the cab is effectively protected, and the protection effect is further improved.
Preferably, slider and spout looks adaptation, the pulley is both ends evenly distributed around the slider, and the pulley can make its activity more smooth and easy at the in-process that the slider removed, and the condition that the card is dun can not appear takes place, and has reduced frictional force, the effectual life who improves the slider.
Preferably, the pulley is movably connected with the inner end of the sliding groove, the limiting rod is matched with the limiting hole, and the limiting rod can be inserted into the limiting hole to limit the baffle after the baffle descends, so that the impact resistance of the baffle is stronger, and the protection effect is further improved.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the cab guard rail for the engineering excavator, the front end of a cab can be protected in the excavator operation process by utilizing the side plate support rods, the top support rod, the rear support rod and the front support rod, and the side plate support rods are matched with the baffle to completely seal and protect the cab, so that the protection effect is effectively improved, the cab is prevented from being damaged by foreign objects in the operation process, and the personal safety of operators is further protected;
2. according to the cockpit protective guard for the engineering excavator, the pulley can be used for enabling the sliding block to move more smoothly in the moving process, the clamping phenomenon cannot occur, the friction force is reduced, and the service life of the sliding block is effectively prolonged;
3. this engineering is cockpit rail guard for excavator utilizes the gag lever post can descend the back at the baffle, inserts the inside of spacing hole and carries out spacingly to the baffle, makes its shock resistance stronger, further improvement the protective effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the baffle of the present invention;
FIG. 3 is a schematic enlarged partial detail perspective view of the connection ring of the present invention;
fig. 4 is a schematic view of a partial detail enlarged three-dimensional structure of the chute of the utility model.
In the figure: 1. a protection mechanism; 101. a protective frame; 102. mounting a plate; 103. a side plate support bar; 104. a top frame; 105. a top support bar; 106. a rear support bar; 107. a front support bar; 2. a door stop mechanism; 201. a limiting plate; 202. a chute; 203. a base plate; 204. a limiting hole; 205. an electric push rod; 206. a push rod; 207. a baffle plate; 208. a connecting ring; 209. a slider; 210. a pulley; 211. a limiting rod.
Detailed Description
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, and not all of 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.
Referring to fig. 1-4, the present invention provides a technical solution: a cockpit protective guard for an engineering excavator comprises a protective mechanism 1 and a door shield mechanism 2, wherein the protective mechanism 1 comprises a protective frame 101, mounting plates 102 are fixedly mounted at the lower ends of the left end and the right end of the protective frame 101, side plate supporting rods 103 are fixedly mounted at the left end and the right end of the protective frame 101, a top frame 104 is fixedly mounted at the upper end of the protective frame 101, a top supporting rod 105 is fixedly mounted at the inner end of the mounting plate 102, a rear supporting rod 106 is fixedly mounted at the rear end of the protective frame 101, a front supporting rod 107 is fixedly mounted at the front end of the protective frame 101, the door shield mechanism 2 comprises a limiting plate 201, a sliding chute 202 is fixedly arranged at the inner end of the limiting plate 201, a bottom plate 203 is fixedly mounted at the lower end between the limiting plates 201, limiting holes 204 are fixedly arranged at the left end and the right end of the upper end of the bottom plate 203, an electric push rod 205 is fixedly mounted at the front end of the top frame 104, a push rod 206 is fixedly mounted at the transmission end of the electric push rod 205, a baffle 207 is fixedly arranged at the lower end of the push rod 206, a connecting ring 208 is fixedly arranged at the upper end of the baffle 207, and sliders 209 are fixedly arranged at the left end and the right end of the baffle 207;
the side plate support rods 103 are in a cross structure, the top support rod 105 and the side plate support rods 103 are in the same structure, the protective frame 101 is installed on the periphery of an excavator cab through the installation plate 102, when an operator needs to operate the excavator, the electric push rod 205 is started to drive the push rod 206 to ascend upwards, the push rod 206 drives the baffle 207 to ascend upwards, when the baffle 207 ascends to the top, the operator enters the inside of the excavator cab, then the electric push rod 205 is started again to drive the push rod 206 to move downwards, the push rod 206 pushes the baffle 207 downwards, when the baffle 207 descends to a certain position, the limiting rod 211 is inserted into the limiting hole 204 to limit the baffle 207, in the process of ascending and descending of the baffle 207, the sliding blocks 209 at the left end and the right end of the baffle 207 move upwards and downwards in the sliding groove 202 through the pulleys 210 to limit the baffle 207, after the operator finishes operating the excavator, the electric push rod 205 is started again to drive the baffle 207 to ascend, and after the operator leaves, the electric push rod 205 drives the baffle 207 to descend for closing;
the front supporting rod 107 and the side plate supporting rod 103 are of the same structure, the limiting plates 201 are located at the left end and the right end of the front end of the protective frame 101, the front end of a cab can be protected in the excavator operation process by installing the front supporting rod 107, and the front supporting rod is matched with the baffle 207 to completely seal and protect the cab, so that the protection effect is effectively improved, the cab is prevented from being damaged by foreign objects in the operation process, and the personal safety of operators is further protected; the transmission end of the electric push rod 205 extends to the lower end of the top frame 104, the connecting ring 208 is fixedly connected with the push rod 206, and the top frame 104 is mounted to prevent external objects from damaging the top of the cab, so that the cab can be protected in all directions; pulleys 210 are movably mounted at the front end and the rear end of the sliding block 209, limiting rods 211 are fixedly mounted at the left end and the right end of the lower end of the baffle 207, the baffle 207 can be driven by the electric push rod 205 to lift so as to facilitate the entry and exit of an operator, and the baffle 207 is closed with the front support rod 107 after descending, so that the front end of the cab is effectively protected, and the protection effect is further improved; the sliding block 209 is matched with the sliding groove 202, the pulleys 210 are uniformly distributed at the front end and the rear end of the sliding block 209, the sliding block 209 can move more smoothly in the moving process by mounting the pulleys 210, the phenomenon of blocking cannot occur, the friction force is reduced, and the service life of the sliding block 209 is effectively prolonged; the pulley 210 is movably connected with the inner end of the sliding groove 202, the limiting rod 211 is matched with the limiting hole 204, the limiting rod 211 can be installed to be inserted into the limiting hole 204 to limit the baffle 207 after the baffle 207 descends, the impact resistance of the baffle 207 is stronger, and the protection effect is further improved.
The working principle is as follows: firstly, the protective frame 101 is installed on the periphery of a cab of the excavator through the installation plate 102, when an operator needs to operate the excavator, the electric push rod 205 is started to drive the push rod 206 to rise upwards, the push rod 206 drives the baffle 207 to rise upwards, when the baffle 207 rises to the top, the operator enters the cab of the excavator, then the electric push rod 205 is started again to drive the push rod 206 to move downwards, the push rod 206 pushes the baffle 207 to fall downwards, when the baffle 207 falls to a certain position, the limiting rod 211 is inserted into the limiting hole 204 to limit the baffle 207, in the process of lifting the baffle 207, the sliding blocks 209 at the left end and the right end of the baffle 207 move upwards and downwards in the sliding groove 202 through the pulleys 210 to limit the baffle 207, when the operator finishes the operation of the excavator, the electric push rod 205 is started again to drive the baffle 207 to rise, and when the operator leaves, the electric push rod 205 drives the baffle 207 to descend for closing.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a cockpit rail guard for engineering excavator, includes protection machanism (1) and door shield mechanism (2), its characterized in that: the protective mechanism (1) comprises a protective frame (101), the lower end of the left end and the right end of the protective frame (101) is fixedly provided with a mounting plate (102), the left end and the right end of the protective frame (101) are fixedly provided with side plate supporting rods (103), the upper end of the protective frame (101) is fixedly provided with a top frame (104), the inner end of the mounting plate (102) is fixedly provided with a top supporting rod (105), the rear end of the protective frame (101) is fixedly provided with a rear supporting rod (106), the front end of the protective frame (101) is fixedly provided with a front supporting rod (107), the door stop mechanism (2) comprises a limiting plate (201), the inner end of the limiting plate (201) is fixedly provided with a sliding chute (202), the lower end between the limiting plates (201) is fixedly provided with a bottom plate (203), and the upper ends of the bottom plate (203) are fixedly provided with limiting holes (204), the front end fixed mounting of roof-rack (104) upper end has electric putter (205), the transmission end fixed mounting of electric putter (205) has catch bar (206), the lower extreme fixed mounting of catch bar (206) has baffle (207), the upper end fixed mounting of baffle (207) has go-between (208), both ends fixed mounting has slider (209) about baffle (207).
2. The cockpit protective guard for an engineering excavator according to claim 1, wherein: the side plate supporting rods (103) are of a cross structure, and the top supporting rod (105) and the side plate supporting rods (103) are of the same structure.
3. The cockpit protective guard for an engineering excavator according to claim 2, wherein: the front supporting rod (107) and the side plate supporting rod (103) are of the same structure, and the limiting plates (201) are located at the left end and the right end of the front end of the protective frame (101).
4. The cockpit protective guard for an engineering excavator according to claim 3, wherein: the transmission end of the electric push rod (205) extends to the lower end of the top frame (104), and the connecting ring (208) is fixedly connected with the push rod (206).
5. The cockpit protective guard for an engineering excavator according to claim 4, wherein: pulleys (210) are movably mounted at the front end and the rear end of the sliding block (209), and limiting rods (211) are fixedly mounted at the left end and the right end of the lower end of the baffle (207).
6. The cockpit protective guard for an engineering excavator according to claim 5, wherein: the sliding block (209) is matched with the sliding groove (202), and the pulleys (210) are uniformly distributed at the front end and the rear end of the sliding block (209).
7. The cockpit protective guard for an engineering excavator according to claim 6, wherein: the pulley (210) is movably connected with the inner end of the sliding groove (202), and the limiting rod (211) is matched with the limiting hole (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122172003.1U CN216195066U (en) | 2021-09-09 | 2021-09-09 | Cockpit protective guard for engineering excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122172003.1U CN216195066U (en) | 2021-09-09 | 2021-09-09 | Cockpit protective guard for engineering excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216195066U true CN216195066U (en) | 2022-04-05 |
Family
ID=80919717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122172003.1U Expired - Fee Related CN216195066U (en) | 2021-09-09 | 2021-09-09 | Cockpit protective guard for engineering excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216195066U (en) |
-
2021
- 2021-09-09 CN CN202122172003.1U patent/CN216195066U/en not_active Expired - Fee Related
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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: 20220916 Address after: East side of the south section of Yuelai Street, Yuelai Town, Huachuan County, Jiamusi City, Heilongjiang Province, 154000 Patentee after: Huachuan Hongfeng Machinery Manufacturing Co.,Ltd. Address before: 674100 No. 338, Yuxue Avenue, Gucheng District, Lijiang City, Yunnan Province Patentee before: Yu Chaohong |
|
| 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: 20220405 |