CN219068966U - Hedge trimming engineering vehicle with anti-collision function - Google Patents
Hedge trimming engineering vehicle with anti-collision function Download PDFInfo
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- CN219068966U CN219068966U CN202223154531.5U CN202223154531U CN219068966U CN 219068966 U CN219068966 U CN 219068966U CN 202223154531 U CN202223154531 U CN 202223154531U CN 219068966 U CN219068966 U CN 219068966U
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Abstract
The utility model discloses an engineering vehicle with an anti-collision function hedge trimming device, which comprises a vehicle body, an energy storage anti-collision mechanism arranged on the vehicle body and the hedge trimming device connected with the energy storage anti-collision mechanism, wherein the energy storage anti-collision mechanism comprises an inner movable support rotatably arranged on the vehicle body and an outer movable support rotatably arranged on the inner movable support and connected with the hedge trimming device, a first-stage energy storage telescopic rod for controlling the rotation of the inner movable support is movably arranged between the vehicle body and the inner movable support, and a second-stage energy storage telescopic rod for controlling the rotation of the outer movable support is movably arranged between the inner movable support and the outer movable support. When the hedge trimming device collides with an obstacle, the first movable support is driven to rotate relative to the vehicle body by the first-stage energy storage telescopic rod, so that the effect of collision with the obstacle is buffered, the effect of first-stage energy absorption is achieved, and the second-stage energy storage telescopic rod drives the second movable support to rotate relative to the first movable support, so that the effect of second-stage energy absorption is achieved.
Description
[ field of technology ]
The application relates to the technical field of hedge trimming, in particular to a hedge trimming engineering vehicle with an anti-collision function.
[ background Art ]
The utility model discloses a city beautifies construction and is not separated the beautification of hedge, and wherein hedge is pruned and is important, but need use the engineering truck that has hedge trimming means to prune the hedge just to be applicable to present hedge area big, the wide condition of scope, and the column type barrier such as bill-board, street lamp often can appear near present hedge district, the engineering truck that has hedge trimming means of prior art can not receive these column type barrier's influence in the in-process of pruning hedge, during the pruning operation, can collide even with column type barrier, damage hedge trimming means, causes unnecessary loss.
[ utility model ]
The utility model discloses a hedge trimming engineering vehicle with an anti-collision function, which aims to solve the problem that the hedge trimming device is damaged due to collision between the engineering vehicle with the hedge trimming device and the obstacle during trimming operation in the prior art.
In order to solve the problems, the utility model provides the following scheme: hedge pruning engineering truck with anticollision function, include the vehicle body, locate energy storage anticollision institution on the vehicle body and with hedge trimming means that energy storage anticollision institution is connected, energy storage anticollision institution is including rotating the interior movable support that sets up on the vehicle body with rotate the setting and be in on the interior movable support and with the outer movable support that hedge trimming means is connected, the vehicle body with move about between the interior movable support be equipped with be used for control interior movable support pivoted one-level energy storage telescopic link, interior movable support with move about between the outer movable support the activity is equipped with and is used for controlling outer movable support pivoted second grade energy storage telescopic link.
The hedge pruning engineering truck with the anti-collision function is characterized in that a lifting mechanism is arranged between the truck body and the energy storage anti-collision mechanism, the lifting mechanism comprises a lifting support, the inner movable support is rotatably arranged in the middle of the lifting support, one end of the primary energy storage telescopic rod is hinged to one end of the lifting support, the other end of the primary energy storage telescopic rod is hinged to the inner movable support, and the primary energy storage telescopic rod can stretch out and draw back along the length direction of the primary energy storage telescopic rod so as to drive the inner movable support to rotate.
As described above, the hedge pruning engineering vehicle with anti-collision function, one end of the secondary energy storage telescopic rod is hinged with the inner movable support, the other end is hinged with the outer movable support, and the secondary energy storage telescopic rod can stretch and retract along the length direction thereof so as to drive the outer movable support to rotate.
As described above, the hedge trimming engineering truck with anti-collision function, the lifting mechanism comprises lifting guide pipes arranged on two sides and two lifting sliding blocks sleeved on the lifting guide pipes, the two lifting sliding blocks are respectively connected with two ends of the lifting support, and the lifting sliding blocks can move up and down in the lifting guide pipes so as to drive the lifting support to lift.
The hedge trimming engineering vehicle with the anti-collision function comprises a slewing bearing mechanism, a rotary cutter disc group rotatably arranged on the lower side of the slewing bearing mechanism and a pressure relay electrically connected with the slewing bearing mechanism, wherein the pressure relay is arranged on a fixed support, the slewing bearing mechanism rotates relative to the fixed support, and the pressure relay is used for driving the slewing bearing mechanism to drive the rotary cutter disc group to rotate when the rotary cutter disc group encounters an obstacle.
The hedge trimming engineering truck with the anti-collision function is characterized in that the slewing bearing mechanism comprises a slewing bearing connected with the rotary cutterhead group and a slewing motor used for controlling the slewing bearing to rotate, and when the rotary cutterhead group encounters an obstacle, the slewing bearing connected with the rotary cutterhead group drives the slewing motor to revolve and then triggers the pressure relay to drive the slewing motor to drive the slewing bearing to rotate.
According to the hedge trimming engineering truck with the anti-collision function, the central revolving body is arranged on the inner side of the slewing bearing, the oil inlet pipe connected with the central revolving body is arranged on the slewing motor, when the slewing bearing drives the slewing motor to revolve, the slewing motor drives the pressure of the oil inlet pipe to rise, then the pressure relay for monitoring the pressure of the oil inlet pipe is triggered to drive the slewing motor to work, and when the slewing motor revolves, the pressure of the oil inlet pipe is driven to rise through the gear pump in the slewing motor.
The hedge trimming engineering truck with the anti-collision function is characterized in that the rotary cutter disc group comprises a rotary plate rotatably arranged on the rotary support, a cutter disc is connected to the lower side of the rotary plate, a rotary blade is rotatably arranged on the lower side of the cutter disc, and the rotary motor drives the rotary plate to rotate through the rotary support.
The hedge trimming engineering truck with the anti-collision function is characterized in that the rotary plate comprises three cutter head connecting rods which are mutually at a certain angle and a supporting connecting plate connected with the cutter head connecting rods, one end of each cutter head connecting rod is integrally connected with the supporting connecting plate, and the other end of each cutter head connecting rod is connected with the cutter head.
The hedge trimming engineering truck with the anti-collision function is characterized in that the rotary plate is provided with the driving motor connected with the rotary blade, and the driving motor is used for driving the rotary blade to rotate.
Compared with the prior art, the application has the following advantages:
1. when the hedge trimming device collides with an obstacle, the first-stage energy storage telescopic rod compresses and stores energy through the energy storage device, so that the inner movable support is driven to rotate relative to the vehicle body, the effect of buffering and obstacle collision is achieved, the effect of first-stage energy absorption is achieved, when the effect of buffering and obstacle collision energy is insufficient, the second-stage energy storage telescopic rod compresses and stores energy through the energy storage device, so that the outer movable support is driven to rotate relative to the inner movable support, the effect of second-stage energy absorption is achieved, the hedge trimming device can continuously perform trimming operation, the hedge trimming device is protected, and the problem that the hedge trimming device is damaged due to collision between an engineering vehicle with the obstacle in the prior art during trimming operation is solved.
2. According to the hedge trimming device, the rotary blade on the hedge trimming device rotates at a high speed on the rotary support seat to achieve the effect of normally cutting hedge, meanwhile, when a column-shaped obstacle is met, the rotary support seat rotates at a certain angle after being subjected to resistance of the column-shaped obstacle, the pressure of the oil inlet pipe of the rotary motor can be raised to a certain value during rotation, the switch of the pressure relay can be triggered, the rotary motor can be controlled to rotate after the pressure relay is connected, the rotary motor rotates to drive the rotary support seat to rotate, and therefore the function of quickly avoiding obstacle is achieved, and the problem that the hedge trimming machine in the prior art cannot immediately avoid the obstacle during cutting is solved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below.
Fig. 1 is a perspective view of the overall structure of a hidden portion of a vehicle body of the present embodiment;
fig. 2 is a plan view of the hidden vehicle body of the present embodiment;
FIG. 3 is a top view showing the overall structure of the hedge trimmer of the present embodiment;
FIG. 4 is a perspective view of the hidden oil inlet pipe in the hedge trimmer of the present embodiment;
fig. 5 is an exploded view of the hedge trimming apparatus of the present embodiment.
[ detailed description ] of the utility model
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
When embodiments of the present utility model refer to the ordinal terms "first," "second," etc., it is to be understood that they are merely used for distinguishing between them unless the order of their presentation is indeed dependent on the context. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-5, the hedge trimming engineering truck with anti-collision function comprises a truck body 6, an energy storage anti-collision mechanism 7 arranged on the truck body 6 and a hedge trimming device 8 connected with the energy storage anti-collision mechanism 7, wherein the energy storage anti-collision mechanism 7 comprises an inner movable support 71 rotatably arranged on the truck body 6 and an outer movable support 72 rotatably arranged on the inner movable support 71 and connected with the hedge trimming device 8, a primary energy storage telescopic rod 73 for controlling the rotation of the inner movable support 71 is movably arranged between the truck body 6 and the inner movable support 71, a secondary energy storage telescopic rod 74 for controlling the rotation of the outer movable support 72 is movably arranged between the inner movable support 71 and the outer movable support 72, and the primary energy storage telescopic rod 73 and the secondary energy storage telescopic rod 74 are provided with an energy accumulator which is an energy storage device in a hydraulic pneumatic system. The energy in the system is converted into compression energy or potential energy to be stored at proper time, when the system is needed, the compression energy or potential energy is converted into energy such as hydraulic pressure or pneumatic pressure to be released, and the energy is supplied to the system again, so that the energy accumulator can be flushed in and out through oil pressure to effectively buffer the impact with the obstacle, namely, when the hedge trimming device 8 collides with the obstacle, the energy accumulator can absorb the energy of the part so as to ensure that the pressure of the whole hedge trimming device 8 is normal, and the hedge trimming device can continuously work.
In this embodiment, when the hedge trimming device 8 collides with an obstacle, the energy accumulator in the first-stage energy-storage telescopic rod 73 controls the hydraulic punching and punching out to drive the inner movable support 71 to rotate relative to the vehicle body 6, so as to buffer the effect of colliding with the obstacle, thereby achieving the first-stage energy-absorbing effect, and when the energy absorbing effect of the first-stage energy-storage telescopic rod 73 is insufficient to buffer the energy generated by colliding with the obstacle, the energy accumulator in the second-stage energy-storage telescopic rod 74 controls the hydraulic punching and punching out to drive the outer movable support 72 to rotate relative to the inner movable support 71, thereby achieving the second-stage energy-absorbing effect, so that the hedge trimming device 8 can continuously perform trimming operation, the hedge trimming device 8 is protected, and the problem that the hedge trimming device is damaged due to collision between the engineering vehicle with the obstacle during trimming operation in the prior art is solved.
Further, a lifting mechanism 9 is arranged between the vehicle body 6 and the energy storage anti-collision mechanism 7, the lifting mechanism 9 comprises a lifting support 91, the inner movable support 71 is rotatably arranged in the middle of the lifting support 91, one end of the primary energy storage telescopic rod 73 is hinged to one end of the lifting support 91, the other end of the primary energy storage telescopic rod 73 is hinged to the inner movable support 71, and the primary energy storage telescopic rod 73 can stretch out and draw back along the length direction of the primary energy storage telescopic rod to drive the inner movable support 71 to rotate.
In this embodiment, the primary energy storage expansion link 73 enters or exits by means of the oil pressure of the energy storage device, so as to achieve the effect of expansion along the length direction thereof, in addition, the primary energy storage expansion link 73 is obliquely arranged relative to the lifting bracket 91, so as to facilitate driving the inner movable bracket 71 to rotate, and the hinged arrangement of the two ends of the primary energy storage expansion link 73 is also convenient for driving the inner movable bracket 71 to rotate.
Further, one end of the secondary energy storage telescopic rod 74 is hinged to the inner movable support 71, the other end of the secondary energy storage telescopic rod 74 is hinged to the outer movable support 72, and the secondary energy storage telescopic rod 74 can stretch and retract along the length direction of the secondary energy storage telescopic rod so as to drive the outer movable support 72 to rotate.
In this embodiment, the secondary energy storage expansion link 74 enters or exits by means of the oil pressure of the energy storage device, so as to achieve the effect of expanding and contracting along the length direction of the energy storage device, in addition, the secondary energy storage expansion link 74 is obliquely arranged relative to the outer movable support 72, so that the outer movable support 72 is conveniently driven to rotate, and the hinged arrangement of the two ends of the secondary energy storage expansion link 74 is also convenient to drive the outer movable support 72 to rotate.
Further, the lifting mechanism 9 includes a lifting guide pipe 92 disposed at two sides and two lifting sliders 93 respectively sleeved on the lifting guide pipe 92 at two sides, the two lifting sliders 93 are respectively connected with two ends of the lifting support 91, and the lifting sliders 93 can move up and down in the lifting guide pipe 92 so as to drive the lifting support 91 to lift.
In this embodiment, the lifting guide 92 and the lifting slide block 93 in the lifting mechanism 9 are matched to slide to enable the lifting support 91 to lift so as to drive the whole energy storage anti-collision mechanism 7 to lift, in addition, the outer movable support 72 and the hedge trimming device 8 are connected through a third movable support, the third movable support comprises a movable telescopic support and a fixed support cylinder sleeved on the movable telescopic support, a telescopic rod connected with the movable telescopic support is arranged on the movable telescopic support, the telescopic rod can stretch along the length direction of the telescopic rod, one end of the telescopic rod is hinged to the outer movable support 72, the other end of the telescopic rod is connected with the hedge trimming device 8, when the telescopic rod stretches, the hedge trimming device 8 can be driven to stretch together, and vice versa, meanwhile, a folding telescopic rod is arranged below the fixed support cylinder, the third movable support is rotatably arranged on the outer movable support 72, but the rotating direction of the third movable support is different from that of the outer movable support 72, when the folding telescopic rod stretches, the telescopic rod can lean against the third movable support to fold upwards, forms a certain angle with the outer movable support 72, and when the telescopic rod stretches, the telescopic rod and the hedge trimming device can be further arranged to avoid huge obstacles when the telescopic rod and the hedge trimming device is large by the telescopic rod.
Further, the hedge trimming device 8 includes a pivoting support mechanism 1, a rotary cutter disc group 2 rotatably disposed at the lower side of the pivoting support mechanism 1, and a pressure relay 4 electrically connected to the pivoting support mechanism 1, wherein the pressure relay 4 is disposed on the fixing support 10, the pivoting support mechanism 1 rotates relative to the fixing support 10, and the pressure relay 4 is used for driving the pivoting support mechanism 1 to drive the rotary cutter disc group 2 to rotate when the rotary cutter disc group 2 encounters an obstacle.
In this embodiment, the function of normal hedge cutting is completed through the rotary cutter disc group 2, meanwhile, when the hedge cutting machine encounters a column-shaped obstacle, the rotary support mechanism 1 rotates by a certain angle after receiving the acting force of the column-shaped obstacle, and then the switch of the pressure relay 4 is triggered, and the pressure relay 4 is fed back to the rotary support mechanism 1 after being connected, so that the rotary support mechanism 1 drives the rotary cutter disc group 2 to rotate, the effect of avoiding the column-shaped obstacle is achieved, and the problem that the hedge cutting machine in the prior art cannot immediately avoid the obstacle in the cutting process is solved.
Further, the slewing bearing mechanism 1 comprises a slewing bearing 11 connected with the rotary cutterhead set 2 and a slewing motor 12 for controlling the slewing bearing 11 to rotate, when the rotary cutterhead set 2 encounters an obstacle, the slewing bearing 11 connected with the rotary cutterhead set 2 drives the slewing motor 12 to rotate, and then the pressure relay 4 is triggered to drive the slewing motor 12 to drive the slewing bearing 11 to rotate.
In this embodiment, the slewing bearing 11 includes an inner ring and an outer ring, that is, a bearing with a heavier bearing, the inner ring is fixed, the outer ring rotates relative to the inner ring, in addition, the slewing motor 12 controls the slewing bearing 11 to rotate, when the slewing plate 12 receives resistance, the slewing bearing 11 can rotate, the slewing motor 12 can be driven to rotate by the slewing bearing 11, the pressure of the oil inlet pipe can be driven to rise by the slewing motor 12, and the pressure relay 4 can be triggered to work by the pressure rise.
Further, a central revolving body 5 is arranged on the inner side of the slewing bearing 11, an oil inlet pipe 3 connected with the central revolving body 5 is arranged on the slewing motor 12, and when the slewing bearing 11 drives the slewing motor 12 to revolve, the slewing motor 12 drives the pressure of the oil inlet pipe 3 to rise, and then the pressure relay 4 for monitoring the pressure of the oil inlet pipe 3 is triggered to drive the slewing motor 12 to work.
Further, the rotary motor 12 drives the pressure of the oil inlet pipe 3 to rise through a gear pump therein when rotating.
In the present embodiment, the gear pump is a rotary pump for transporting or pressurizing liquid by means of the change and movement of working volume formed between the pump cylinder and the meshing gear, and the oil feed pipe 3 is pressurized by the gear pump during the rotation of the rotary motor 12 to trigger the pressure relay 4, and the central rotation body 5 functions as an oil passage 。
Further, the rotary cutterhead set 2 includes a rotary plate 21 rotatably disposed on the rotary support 11, a cutterhead 22 is connected to the lower side of the rotary plate 21, a rotary blade 23 is rotatably disposed on the lower side of the cutterhead 22, and the rotary motor 12 drives the rotary plate 21 to rotate through the rotary support 11.
In this embodiment, the rotary motor 12 drives the rotary support 11 to rotate through its own rotation after triggering the pressure relay 4, so as to drive the rotary plate 21 to rotate, and the diameter of the cutter disc 22 is greater than the length of the rotary blade 23, so that the cutter disc 22 effectively protects the rotary blade 23 on one hand, and protects other obstacles from the rotary blade 23 on the other hand.
Further, the rotary plate 21 includes three cutter head connecting rods 211 having a certain angle with each other and a support connecting plate 212 connected to the cutter head connecting rods 211, one end of the cutter head connecting rods 211 is integrally connected to the support connecting plate 212, and the other end of the cutter head connecting rods 211 is connected to the cutter head 22.
In this embodiment, the angle between every two adjacent cutter head connecting rods 211 is 120 °, so that hedges can be trimmed in an omnibearing manner, and the cutter heads are arranged to protect other obstacles from the rotary blade 23.
Further, a driving motor 24 connected to the rotary blade 23 is provided on the rotary plate 21, and the driving motor 24 is used for driving the rotary blade 23 to rotate.
In this embodiment, the drive motor 24 is used to drive the rotary blade 23 in rotation, so that the hedge trimmer 8 works normally.
The working principle of the utility model is as follows:
when the hedge trimming device 8 collides with an obstacle, the energy accumulator in the first-stage energy accumulation telescopic rod 73 controls the oil pressure to rush out so as to drive the inner movable support 71 to rotate relative to the vehicle body 6, so that the impact effect of the impact with the obstacle is buffered, the effect of first-stage energy absorption is achieved, when the impact effect of the energy accumulation telescopic rod 73 is insufficient to meet the energy generated by the impact of the impact with the obstacle, the energy accumulator in the second-stage energy accumulation telescopic rod 74 controls the oil pressure to rush out so as to drive the outer movable support 72 to rotate relative to the inner movable support 71, the effect of second-stage energy absorption is achieved, meanwhile, the rotary blade 23 on the hedge trimming device rotates at a high speed on the rotary support mechanism 1 so as to complete the effect of normal hedge cutting, when the impact of the hedge trimming device is met, the hedge trimming device is continuously damaged due to the fact that the rotary support mechanism 1 rotates at a certain angle after the impact of the upright obstacle, the oil inlet pipe pressure of the rotary motor 12 rises to a certain value, the switch of the pressure relay 4 is triggered, the rotary motor 12 is controlled to rotate after the pressure relay 4 is connected, and the hedge trimming device is continuously enabled to perform the hedge trimming operation, and the hedge trimming device is continuously broken.
The above description of one embodiment provided in connection with a particular disclosure is not intended to limit the practice of this application to that particular disclosure. Any approximation, or substitution of techniques for the methods, structures, etc. of the present application or for the purposes of making a number of technological deductions or substitutions based on the concepts of the present application should be considered as the scope of protection of the present application.
Claims (10)
1. Hedge pruning machineshop truck with anticollision function, its characterized in that includes vehicle body (6), locates energy storage anticollision institution (7) on vehicle body (6), energy storage anticollision institution (7) are including rotating interior movable support (71) and the rotation setting on vehicle body (6) are in outer movable support (72) on interior movable support (71), vehicle body (6) with move about between interior movable support (71) and be equipped with be used for compressing energy storage in order to control interior movable support (71) pivoted one-level energy storage telescopic link (73), interior movable support (71) with move about between outer movable support (72) and be equipped with be used for compressing energy storage in order to control outer movable support (72) pivoted second grade energy storage telescopic link (74).
2. Hedge pruning engineering vehicle with anti-collision function according to claim 1, characterized in that, a lifting mechanism (9) is arranged between the vehicle body (6) and the energy storage anti-collision mechanism (7), the lifting mechanism (9) comprises a lifting support (91), the inner movable support (71) is rotatably arranged in the middle of the lifting support (91), one end of the primary energy storage telescopic rod (73) is hinged to one end of the lifting support (91), the other end of the primary energy storage telescopic rod (73) is hinged to the inner movable support (71), and the primary energy storage telescopic rod (73) can stretch along the length direction of the primary energy storage telescopic rod so as to drive the inner movable support (71) to rotate.
3. Hedge trimming engineering vehicle with anti-collision function according to claim 1, wherein one end of the secondary energy storage telescopic rod (74) is hinged with the inner movable support (71), the other end is hinged with the outer movable support (72), and the secondary energy storage telescopic rod (74) can stretch and retract along the length direction of the secondary energy storage telescopic rod so as to drive the outer movable support (72) to rotate.
4. Hedge trimming engineering vehicle with anti-collision function according to claim 2, wherein the lifting mechanism (9) comprises lifting guide pipes (92) arranged at two sides and two lifting sliding blocks (93) respectively sleeved on the lifting guide pipes (92) at two sides, the two lifting sliding blocks (93) are respectively connected with two ends of the lifting support (91), and the lifting sliding blocks (93) can move up and down in the lifting guide pipes (92) to drive the lifting support (91) to lift.
5. Hedge trimming trolley with crashproof function according to claim 1, characterized in that it further comprises hedge trimming means (8) connected to the end of the outer movable support (72) remote from the inner movable support (71);
the hedge trimming device (8) comprises a slewing bearing mechanism (1), a rotary cutter disc group (2) rotatably arranged on the lower side of the slewing bearing mechanism (1) and a pressure relay (4) electrically connected with the slewing bearing mechanism (1), wherein the pressure relay (4) is used for monitoring that when the rotary cutter disc group (2) encounters an obstacle, the slewing bearing mechanism (1) is driven to drive the rotary cutter disc group (2) to rotate.
6. Hedge trimming working vehicle with crashproof function according to claim 5, characterized in that the slewing bearing mechanism (1) comprises a slewing bearing (11) connected with the rotary cutterhead set (2) and a slewing motor (12) for controlling the slewing bearing (11) to rotate, when the rotary cutterhead set (2) hits an obstacle, the slewing bearing (11) connected with the rotary cutterhead set (2) drives the slewing motor (12) to rotate, and then the pressure relay (4) is triggered to drive the slewing motor (12) to drive the slewing bearing (11) to rotate.
7. Hedge trimming engineering vehicle with anti-collision function according to claim 6, characterized in that a central revolving body (5) is arranged on the inner side of the revolving support (11), an oil inlet pipe (3) connected with the central revolving body (5) is arranged on the revolving motor (12), when the revolving support (11) drives the revolving motor (12) to revolve, the revolving motor (12) drives the pressure of the oil inlet pipe (3) to rise, then the pressure relay (4) for monitoring the pressure of the oil inlet pipe (3) is triggered to drive the revolving motor (12) to work, and the pressure of the oil inlet pipe (3) is driven to rise through a gear pump in the revolving motor (12) when the revolving motor rotates.
8. Hedge trimming working vehicle with crashproof function according to claim 6, characterized in that the rotary cutterhead set (2) comprises a rotary plate (21) rotatably arranged on the slewing bearing (11), the lower side of the rotary plate (21) is connected with a cutterhead (22), the lower side of the cutterhead (22) is rotatably provided with a rotary blade (23), and the rotary motor (12) drives the rotary plate (21) to rotate through the slewing bearing (11).
9. Hedge trimming trolley with crashproof function according to claim 8, characterized in that the swivel plate (21) comprises three cutter head connecting rods (211) which are at an angle with each other and a support connecting plate (212) connected with the cutter head connecting rods (211), one end of the cutter head connecting rods (211) is integrally connected with the support connecting plate (212), and the other end of the cutter head connecting rods (211) is connected with the cutter head (22).
10. Hedge trimming trolley with anti-collision function according to claim 8, characterized in that the rotary plate (21) is provided with a driving motor (24) connected with the rotary blade (23), and the driving motor (24) is used for driving the rotary blade (23) to rotate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223154531.5U CN219068966U (en) | 2022-11-25 | 2022-11-25 | Hedge trimming engineering vehicle with anti-collision function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223154531.5U CN219068966U (en) | 2022-11-25 | 2022-11-25 | Hedge trimming engineering vehicle with anti-collision function |
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| CN219068966U true CN219068966U (en) | 2023-05-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115843561A (en) * | 2022-11-25 | 2023-03-28 | 中山市易路美道路养护科技有限公司 | Hedgerow pruning engineering vehicle with anti-collision function |
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2022
- 2022-11-25 CN CN202223154531.5U patent/CN219068966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115843561A (en) * | 2022-11-25 | 2023-03-28 | 中山市易路美道路养护科技有限公司 | Hedgerow pruning engineering vehicle with anti-collision function |
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