CN217327179U - Mining hydraulic deep hole drill carriage device - Google Patents
Mining hydraulic deep hole drill carriage device Download PDFInfo
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- CN217327179U CN217327179U CN202221179299.8U CN202221179299U CN217327179U CN 217327179 U CN217327179 U CN 217327179U CN 202221179299 U CN202221179299 U CN 202221179299U CN 217327179 U CN217327179 U CN 217327179U
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Abstract
The utility model relates to a mining hydraulic deep hole drill carriage device, which comprises a host machine body, a working mechanism, a crawler traveling device, a hydraulic system and an electrical system, wherein the working mechanism comprises a sliding frame assembly, a power head, a clamp holder, a rotary speed reducer and a front support group, the front support group comprises a shell, the front end of the shell is connected with the rotary speed reducer through an ear plate, and the bottom of the shell is fixed on a mounting plate through a rotary speed reduction assembly; a front support oil cylinder and a sliding sleeve column are arranged in the shell, the outer sleeve of the sliding sleeve column is connected with the shell, the outer wall of the shell is connected with a lifting oil cylinder, and a front support group is connected with a sliding frame assembly through a rotary speed reducer; the mounting plate is also provided with a rear support group, a hydraulic system and an electrical system. The working mechanism of the utility model has compact structure, safer and more stable machine body and more compact mechanism, thus realizing a complete machine system with higher efficiency and stronger power; the working mechanism of the utility model can realize the omnibearing drilling operation of-90 degrees to +90 degrees horizontal rotation and-90 degrees to +90 degrees pitch angle.
Description
Technical Field
The utility model relates to a colliery rig technical field especially relates to a mining hydraulic pressure deep hole drill carriage device.
Background
In the coal mine industry, the underground operation place needs to be changed constantly, even in the same underground place, the angle and the height of punching are also different, and during punching, need traditional group's machine and prevent abrupt rig and use simultaneously, its occupation space is big, and is fixed inconvenient, installs and uses loaded down with trivial details, and the drill carriage can't adjust the drilling angle at the during operation, operates inconveniently, and application scope is little.
The deep hole drill carriage is widely used in coal mining, generally comprises three parts, namely a crawler type chassis assembly, a control assembly and a working assembly, and the working assembly is controlled to rotate in a vertical plane and starts to carry out propelling drilling operation after rotating in place. At present, the rotation angle of a common deep hole drill carriage is only within the rotation range of less than 90 degrees, when drilling is needed, a working assembly of the deep hole drill carriage rotates to the vertical direction from the horizontal direction, the working assembly of the deep hole drill carriage is directly assembled into the vertical state and does not have the rotation function, the deep hole drill carriage can only drill holes on the ground, the function is single, and particularly in a mine with a complex stratum structure, the holes cannot be drilled on the rock stratum above the deep hole drill carriage.
Although a deep hole drill carriage capable of drilling upwards appears in the prior art, when a working mechanism of the deep hole drill carriage drills upwards, the sliding stability of the working mechanism is poor, the drilling propelling amount cannot be guaranteed, the upward drilling depth is insufficient, and an ideal mining progress cannot be obtained.
Therefore, a deep hole drill carriage device capable of rapidly realizing multi-azimuth is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a mining hydraulic pressure deep hole drill carriage device, it is low to have the energy consumption, and environmental suitability is strong, the good advantage of stability.
The purpose of the utility model is realized like this:
a mining hydraulic deep hole drill carriage device comprises a main machine body, a working mechanism, crawler traveling devices, a hydraulic system and an electrical system, wherein the hydraulic system and the electrical system drive all parts; a working mechanism, a hydraulic system and an electric system are arranged above the main machine body; the main machine body comprises a main machine frame, an installation plate is arranged on the main machine frame, and a working mechanism is arranged at the front end of the installation plate;
the working mechanism comprises a sliding frame assembly, a power head, a clamp holder, a rotary speed reducer and a front support group, the front support group comprises a shell, the front end of the shell is connected with the rotary speed reducer, the bottom of the shell is connected with a rotary speed reduction assembly through a connecting piece, and the rotary speed reduction assembly is fixed on the mounting plate; a front support oil cylinder and a sliding sleeve column are arranged in the shell; the outer sleeve of the sliding sleeve column is connected with a shell, the outer wall of the shell is connected with a lifting oil cylinder, and the shell moves up and down through the lifting oil cylinder; the front support group is connected with the sliding frame assembly through a rotary speed reducer;
the mounting plate of the host machine body is also provided with a rear support group, a hydraulic system and an electrical appliance system, the rear support group comprises a rear support oil cylinder, the hydraulic system comprises a hydraulic device, a main oil tank and an auxiliary oil tank, and the electrical appliance system comprises an oil pump assembly and an electric cabinet; an auxiliary oil tank is arranged behind the working mechanism, the outer wall of the auxiliary oil tank is fixedly connected with a rear support group through a connecting piece, a high-pressure oil filter is arranged on one side of the rear support group, an electric cabinet is arranged behind the auxiliary oil tank, a cooler is arranged between the electric cabinet and the auxiliary oil tank, and a motor oil pump assembly is arranged on one side of the electric cabinet; the hydraulic device is arranged at the bottom of the rear end of the mounting plate.
Furthermore, the front end of the main frame is vertically connected with a front cover plate.
Furthermore, the sliding frame assembly comprises a sliding frame, a mounting seat is connected to the sliding frame in a sliding mode, the mounting seat is connected with a propulsion oil cylinder, and a power head is arranged on the mounting seat; the sliding frame is arranged on a sliding frame guide rail, and a clamp is arranged above the front end of the sliding frame.
Furthermore, the outer side of the sliding frame is connected with a compensation oil cylinder.
Further, the front end of the sliding frame is provided with a supporting seat.
Furthermore, a clamping sleeve is sleeved in the middle of the sliding frame and used for penetrating through and fixing the single upright post.
Further, crawler travel unit includes left crawler travel unit and the right crawler travel unit of symmetry setting in host computer organism both sides, left crawler travel unit includes track assembly, a leading wheel, a sprocket, track frame, tensioning buffer and a plurality of thrust wheel.
Furthermore, the track assembly comprises a combined type sealing track chain, the track chain is sleeved on a chain wheel and a guide wheel which are arranged in the front and the back, and the guide wheel is connected with the track frame.
Furthermore, a tensioning buffer device is arranged on the crawler frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an operating device compact structure, balladeur train assembly pass through the preceding supporting group of rotary reducer connection, and preceding supporting group is through the integration of preceding supporting cylinder and sliding sleeve post, and the mechanism is compacter, and then the supporting cylinder is fixed on the outer wall of bellytank, and the fuselage is more safe and stable, and occupation space on the mounting panel of organism is very little for hydraulic system and electrical system's space is bigger, can realize the stronger complete machine system of more high-efficient power.
The working mechanism of the utility model can realize the horizontal +/-90-degree direction hole opening, the hole opening height is 1250mm-1700mm, the propulsion support compensation is 150mm, the front and back fine adjustment or support can be realized, the whole machine is 90-degree omnibearing, the head-on side-group adapting multi-azimuth hole opening operation and other functions can be realized, the-90-degree horizontal rotation and the-90-degree pitch angle omnibearing hole drilling operation can be realized, and the operation mode is completed by a lifting oil cylinder and a rotary speed reducer; the stable vehicle is completed by a front support, a compensation oil cylinder, a fixed oil cylinder and an upper support oil cylinder; the whole working mechanism is operated by the rotating assembly, the pushing assembly, the rotating assembly, various oil cylinders and the operating valve, multi-directional rotation is realized, full hydraulic control is realized, the operation is convenient and flexible, and the device is suitable for construction of flat and inclined roadways with various sections.
The utility model discloses a rig unit head moment of torsion is big, and the stroke is long, creeps into efficiently, can improve the operating efficiency greatly.
The hydraulic system of the utility model is equipped with a rapid propulsion function, which can save more than 2 times of the time for assembling and disassembling the drill rod; and the part for assembling and disassembling the drill rod is arranged, so that the labor intensity of operators is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic structural diagram of the working mechanism of the present invention.
Fig. 5 is a front view of the carriage assembly of the present invention.
Fig. 6 is a plan view of the carriage assembly of the present invention.
Fig. 7 is a front view of the crawler belt device of the present invention.
Fig. 8 is a schematic diagram of the hydraulic system of the present invention.
Fig. 9 is a schematic diagram of an electrical system according to the present invention.
Wherein:
the main engine body 1, a main engine frame 1.1, a mounting plate 1.2, a front cover plate 1.3, a working mechanism 2, a sliding frame assembly 2.1, a sliding frame 2.11, a mounting base 2.12, a compensation oil cylinder 2.13, a propulsion oil cylinder 2.14, a sliding frame guide rail 2.15, a support seat 2.16, a jacket 2.17, a single upright post 2.18, a power head 2.2, a rotating mechanism 2.21, a chuck 2.22, a clamp holder 2.3, a rotary speed reducer 2.4, a front support group 2.5, a shell 2.51, an ear plate 2.52, a lifting oil cylinder 2.53, a front support oil cylinder 2.54, a sliding sleeve post 2.55, a crawler traveling device 3, a crawler assembly 3.1, a guide wheel 3.2, a chain wheel 3.3, a crawler frame 3.5, a tensioning buffer device 3.6, a support wheel 3.7, a rear support group 4, a motor oil pump assembly 5, a hydraulic device 6, an electric cabinet 7, a cooler 8 and an auxiliary oil tank 9.
Detailed Description
For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 1-9, fig. 1 is a schematic structural diagram of a hydraulic deep-hole drill carriage device for a mine. As shown in the figures, the utility model discloses a mining hydraulic deep hole drill carriage device, it includes host computer organism 1, operating device 2, crawler belt 3, drives hydraulic system and the electrical apparatus system of each part, crawler belt 3 is fixed with to the both sides of host computer organism 1, crawler belt 3 contacts with ground for move host computer organism 1; and a working mechanism 2, a hydraulic system and an electric system are arranged above the main machine body 1.
The working mechanism 2 comprises a carriage assembly 2.1, a power head 2.2, a clamp holder 2.3, a rotary speed reducer 2.4 and a front support group 2.5, wherein the front support group 2.5 comprises a shell 2.51, an ear plate 2.52 is arranged at the front end of the shell 2.51 and is connected with the rotary speed reducer 2.4 through the ear plate 2.52, the bottom of the shell 2.51 is connected with a rotary speed reducing component through a connecting piece, and the rotary speed reducing component is fixed on the mounting plate 1.2; a front support oil cylinder 2.54 and a sliding sleeve column 2.55 are arranged in the shell 2.51, a connecting seat is arranged at the top end of the front support oil cylinder 2.54, and a support footstock is hinged on the connecting seat to realize the upper and lower fixed support of the drill carriage; the outer sleeve of the sliding sleeve column 2.55 is connected with the shell 2.51, the outer wall of the shell 2.51 is connected with the lifting oil cylinder 2.53, and the shell 2.51 can move up and down through the lifting oil cylinder 2.53.
A rotary speed reducer 2.4 is arranged on an ear plate 2.52 of the front support group 2.5, and is connected with a sliding frame assembly 2.1 through the rotary speed reducer 2.4; the sliding frame assembly 2.1 comprises a sliding frame 2.11, the sliding frame 2.11 is connected with a mounting seat 2.12 in a sliding mode, the mounting seat 2.12 is connected with a propulsion oil cylinder 2.14, and a power head 2.2 is arranged on the mounting seat 2.12; the sliding frame 2.11 is arranged on a sliding frame guide rail 2.15, the outer side of the sliding frame 2.11 is connected with a compensation oil cylinder 2.13, a clamp holder 2.3 is arranged above the front end of the sliding frame 2.11, and a support seat 2.16 is arranged at the front end of the sliding frame 2.11. The supporting seat 2.16 plays a role in fixing, so that the drill carriage is more stable in drilling; the expansion and contraction of the propulsion oil cylinder 2.14 enables the power head 2.2 to move back and forth so as to load and unload the drill rod to realize the drilling and retreating of the drill rod.
The middle part of the sliding frame 2.11 can also be temporarily provided with a jacket 2.17, and the jacket 2.17 is used for penetrating and fixing the single upright post 2.18, thereby being more beneficial to the balance of the whole machine.
The rotary speed reducer 2.4 consists of a rotary upper disc and a rotary bearing, the rotary upper disc is fixed on the rotary bearing through bolts, the rotary bearing is fixed on the machine body, and the sliding frame 2.11 can be pulled to flexibly rotate left and right, so that the whole working mechanism 2 rotates to any azimuth angle.
The power head 2.2 comprises a rotating mechanism 2.21 and a chuck 2.22, and the rotating mechanism 2.21 is connected with a rotating support; the rotating mechanism 2.21 consists of a hydraulic motor and a reduction gearbox, the hydraulic motor is decelerated through the reduction gearbox to achieve the torque required by the drill rod, the reduction gearbox is communicated with a hydraulic system, and hydraulic oil leaks into the box body through the oil inlet sleeve and directly returns to the oil box; the rotating mechanism 2.21 is arranged on a mounting seat 2.12 of the sliding frame assembly 2.1; the power head 2.2 clamps the drill rod through the chuck 2.22, and the centers of the chuck 2.22 and the clamp 2.3 are in the same horizontal line.
The rotating mechanism 2.21 is composed of 1 160 variable motors which are decelerated by a reduction box and then drive a drill rod, the drill bit rotates to work, the motors can realize stepless speed change, and the rotating speed can be adjusted according to different working environments, so that the rapid drilling can be realized.
The crawler belt walking device 3 comprises a left crawler belt walking part and a right crawler belt walking part which are symmetrically arranged at two sides of the host machine frame 1.11.1, the left side of the host machine frame 1.11.1 is connected with the left crawler belt walking part through a left crawler belt connecting frame, and the right side of the host machine frame is connected with the right crawler belt walking part through a right crawler belt connecting frame; the left crawler belt walking part comprises a crawler belt assembly 3.1, a guide wheel 3.2, a chain wheel 3.3, a crawler belt frame 3.5, a tensioning buffer device 3.6 and five thrust wheels 3.7, the crawler belt assembly 3.1 comprises a combined type sealing crawler belt chain made of high-strength alloy steel, a crawler belt chain sleeve is arranged on the chain wheel 3.3 and the guide wheel 3.2 which are arranged in the front and back, the guide wheel 3.2 is connected with the crawler belt frame 3.5, the tensioning buffer device 3.6 is arranged on the crawler belt frame 3.5, the five thrust wheels 3.7 are connected below the crawler belt frame 3.5, the chain wheel 3.3 is connected with a walking motor, and the chain wheel 3.3 is driven by the walking motor, so that the walking of the crawler belt chain is realized.
The mounting plate 1.2 of the main machine body 1 is further provided with a rear support group 4, a hydraulic system and an electrical system, the rear support group 4 comprises a rear support oil cylinder, the hydraulic system comprises a hydraulic device 6, a main oil tank and an auxiliary oil tank 9, and the electrical system comprises an oil pump assembly 5 and an electric cabinet 7.
An auxiliary oil tank 9 is arranged behind the working mechanism 2, the outer wall of the auxiliary oil tank 9 is fixedly connected with a rear support group 4 through a connecting piece, a high-pressure oil filter is arranged on one side of the rear support group 4, an electric cabinet 7 is arranged behind the auxiliary oil tank 9, a cooler 8 is arranged between the electric cabinet 7 and the auxiliary oil tank 9, and a motor oil pump assembly 5 is arranged on one side of the electric cabinet 7; the hydraulic device 6 is arranged at the bottom of the rear end of the mounting plate 1.2.
The working principle is as follows:
the hydraulic device of the utility model is an open system; the hydraulic device consists of a pump, a hydraulic oil cylinder, a valve, an air filter, a main oil tank, an auxiliary oil tank, hard and soft oil pipes, a pressure gauge, a pressure measuring joint and the like. The highest working pressure of the system is 25 MPa.
The braking system consists of a walking motor operating valve, a normally closed brake, a walking motor and a gear ring. The walking motor is connected with the gear ring, and the normally closed brake is connected with the walking motor. When the machine stops, the normally closed brake is meshed with the fixed walking motor to stop running. When the hydraulic power machine works, the walking valve is opened, the normally closed brake is opened through hydraulic oil, the hydraulic oil simultaneously enters the walking motor, and the walking motor starts to run.
In the walking motor loop, high-pressure oil respectively reaches a left walking motor and a right walking motor (the motors are provided with speed reducers, and rotating flanges of the motors are directly connected with a chain wheel gear ring, so that a reduction box mechanism is omitted) through an oil pump and an operating valve to directly drive the machine to move forward or backward. The return oil returns to the main oil tank through the operating valve, and the left motor and the right motor are respectively provided with an independent leakage oil pipe communicated with the oil tank. The pressure of the system is set by a safety overflow valve adjusting screw at one side of the oil inlet on the left reversing valve and the right reversing valve.
High-pressure oil in a hydraulic motor loop is output to a high-pressure interface of the hydraulic motor through an oil pump and an operating valve, the high-pressure oil drives the hydraulic motor, and the high-pressure oil drives a drill rod and a drill bit to rotate and work after being decelerated by a reduction box.
In a hydraulic loop of the working mechanism, high-pressure oil reaches the propelling oil cylinder, the front supporting oil cylinder and the rear supporting oil cylinder through the reversing valve, and return oil returns to the oil tank through the reversing valve. The system pressure is adjusted through an adjusting screw in a safety overflow valve on one side of an oil inlet of the reversing valve. The auxiliary oil tank is installed on the pump station, and is a special inlet for supplying hydraulic oil to the oil tank, the main oil tank and the auxiliary oil tank are connected through an oil pipe and a vent pipe, and the air filter is installed on a top plate of the auxiliary oil tank. The air filter is communicated with the atmosphere.
The rear supporting oil cylinder is controlled by a valve to be independently operated and is provided with an independent self-locking device, so that the supporting devices are ensured to have enough supporting force; when the operation is finished and the place needs to be transferred, the support is required to be firstly folded and tightly attached to the machine body, so that the machine is ensured to have enough travelling space.
The utility model discloses an electrical system comprises oil pump motor, main circuit cable etc..
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (9)
1. A mining hydraulic deep hole drill carriage device comprises a main machine body (1), a working mechanism (2), crawler traveling devices (3), a hydraulic system and an electrical system, wherein the hydraulic system and the electrical system drive all parts, the crawler traveling devices (3) are fixed on two sides of the main machine body (1), and the crawler traveling devices (3) are in contact with the ground and used for moving the main machine body (1); a working mechanism (2), a hydraulic system and an electrical system are arranged above the main machine body (1); the method is characterized in that: the main machine body (1) comprises a main machine frame (1.1), a mounting plate (1.2) is arranged on the main machine frame (1.1), and a working mechanism (2) is arranged at the front end of the mounting plate (1.2);
the working mechanism (2) comprises a sliding frame assembly (2.1), a power head (2.2), a clamp holder (2.3), a rotary speed reducer (2.4) and a front support group (2.5), the front support group (2.5) comprises a shell (2.51), the front end of the shell (2.51) is connected with the rotary speed reducer (2.4), the bottom of the shell (2.51) is connected with a rotary speed reducing assembly through a connecting piece, and the rotary speed reducing assembly is fixed on the mounting plate (1.2); a front support oil cylinder (2.54) and a sliding sleeve column (2.55) are arranged in the shell (2.51); the outer sleeve of the sliding sleeve column (2.55) is connected with a shell (2.51), the outer wall of the shell (2.51) is connected with a lifting oil cylinder (2.53), and the shell (2.51) can move up and down through the lifting oil cylinder (2.53); the front support group (2.5) is connected with a sliding frame assembly (2.1) through a rotary speed reducer (2.4);
a rear support group (4), a hydraulic system and an electrical system are further arranged on a mounting plate (1.2) of the main machine body (1), the rear support group (4) comprises a rear support oil cylinder, the hydraulic system comprises a hydraulic device (6), a main oil tank and an auxiliary oil tank (9), and the electrical system comprises a motor oil pump assembly (5) and an electric cabinet (7); an auxiliary oil tank (9) is arranged behind the working mechanism (2), the outer wall of the auxiliary oil tank (9) is fixedly connected with a rear support group (4) through a connecting piece, a high-pressure oil filter is arranged on one side of the rear support group (4), an electric cabinet (7) is arranged behind the auxiliary oil tank (9), a cooler (8) is arranged between the electric cabinet (7) and the auxiliary oil tank (9), and a motor oil pump assembly (5) is arranged on one side of the electric cabinet (7); the hydraulic device (6) is arranged at the bottom of the rear end of the mounting plate (1.2).
2. The mining hydraulic deep-hole drill carriage device according to claim 1, characterized in that: the front end of the main frame (1.1) is vertically connected with a front cover plate (1.3).
3. The mining hydraulic deep-hole drill carriage device according to claim 1, characterized in that: the sliding frame assembly (2.1) comprises a sliding frame (2.11), the sliding frame (2.11) is connected with a mounting seat (2.12) in a sliding mode, the mounting seat (2.12) is connected with a propulsion oil cylinder (2.14), and a power head (2.2) is arranged on the mounting seat (2.12); the sliding frame (2.11) is arranged on a sliding frame guide rail (2.15), and a clamp holder (2.3) is arranged above the front end of the sliding frame (2.11).
4. The mining hydraulic deep-hole drill carriage device according to claim 3, characterized in that: and a compensation oil cylinder (2.13) is connected to the outer side of the sliding frame (2.11).
5. The mining hydraulic deep-hole drill carriage device according to claim 3, characterized in that: the front end of the sliding frame (2.11) is provided with a supporting seat (2.16).
6. The mining hydraulic deep-hole drill carriage device according to claim 1, characterized in that: a jacket (2.17) is sleeved in the middle of the sliding frame (2.11), and the jacket (2.17) is used for penetrating through and fixing the single upright column (2.18).
7. The mining hydraulic deep-hole drill carriage device according to claim 1, characterized in that: crawler belt running gear (3) are including the left crawler belt running portion and the right crawler belt running portion of symmetry setting in host computer organism (1) both sides, left side crawler belt running portion includes track assembly (3.1), a leading wheel (3.2), a sprocket (3.3), track frame (3.5), tensioning buffer (3.6) and a plurality of thrust wheel (3.7).
8. The mining hydraulic deep-hole drill carriage device according to claim 7, characterized in that: the crawler assembly (3.1) comprises a combined type sealing crawler chain, the crawler chain is sleeved on a chain wheel (3.3) and a guide wheel (3.2) which are arranged in the front and the back, and the guide wheel (3.2) is connected with a crawler frame (3.5).
9. The mining hydraulic deep-hole drill carriage device according to claim 7, characterized in that: and a tensioning buffer device (3.6) is arranged on the crawler frame (3.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179299.8U CN217327179U (en) | 2022-05-17 | 2022-05-17 | Mining hydraulic deep hole drill carriage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179299.8U CN217327179U (en) | 2022-05-17 | 2022-05-17 | Mining hydraulic deep hole drill carriage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217327179U true CN217327179U (en) | 2022-08-30 |
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ID=82952654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221179299.8U Active CN217327179U (en) | 2022-05-17 | 2022-05-17 | Mining hydraulic deep hole drill carriage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217327179U (en) |
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2022
- 2022-05-17 CN CN202221179299.8U patent/CN217327179U/en active Active
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