CN209948023U - Vehicle-mounted antenna lodging control device - Google Patents
Vehicle-mounted antenna lodging control device Download PDFInfo
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- CN209948023U CN209948023U CN201921032654.7U CN201921032654U CN209948023U CN 209948023 U CN209948023 U CN 209948023U CN 201921032654 U CN201921032654 U CN 201921032654U CN 209948023 U CN209948023 U CN 209948023U
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- oil
- integrated block
- manifold block
- valve
- lodging
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Abstract
The utility model discloses an on-vehicle antenna lodging controlling means, include oil tank and single-phase horizontal motor through the connection of manifold block one, connect manifold block two on manifold block one, be equipped with a set of income on manifold block two, the oil-out links to each other with lodging mechanism, the pump shaft of the oil suction pump of establishing in the oil tank passes through the shaft coupling with the output shaft of single-phase horizontal motor and links to each other, hydraulic oil transmits the hydro-cylinder of lodging mechanism through the oil circuit in manifold block one and the manifold block two after the oil suction pump pumps out in, be equipped with check valve and system pressure regulating valve on manifold block one, flow to the oil circuit direction of lodging mechanism along hydraulic oil on manifold block two and be equipped with the electromagnetic directional valve in proper order, two-way hydraulic control check valve, two-way speed governing valve and counter valve, be equipped with oil filler hole and oil level. The control device is simple in structure and convenient to operate, can lift and collapse the operating antenna at a constant speed and in balance, achieves the aims of improving the positioning precision and the use efficiency and reducing the fault rate, and can effectively reduce the production cost.
Description
Technical Field
The utility model belongs to the technical field of the vehicle annex, concretely relates to vehicle antenna's winding and unwinding devices, especially a lodging controlling means for vehicle antenna.
Background
An antenna is one of the most important components in a wireless transmission system for receiving or transmitting radio signals. Currently, vehicle-mounted antenna devices are widely used in antenna vehicles and communication vehicles. When the device is used, the antenna fixed on the outboard lodging device is automatically erected on the top of the vehicle body through the operation of the controller of the inboard lodging device, and when a vehicle runs, in order to prevent the antenna from being damaged by collision and ensure that mobile communication is smoothly carried out, drivers and passengers operate the controller of the lodging device in the control cabin to automatically lodge the antenna fixed on the outboard lodging device on the vehicle top.
However, the antenna lodging mechanism in the prior art has a complex structure, high assembly cost, large occupied space, time-consuming and labor-consuming operation, and is often completed by means of an auxiliary tool.
Disclosure of Invention
In order to solve the problem, the utility model provides an antenna lodging controlling means that the structure is more simple, operation laborsaving and easy dismounting.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme: the vehicle-mounted antenna lodging control device comprises an oil tank and a single-phase horizontal motor which are connected through a first integrated block, a second integrated block is connected to the first integrated block, a group of oil inlet and outlet openings are formed in the second integrated block and used for being connected with a lodging mechanism, a pump shaft of an oil suction pump arranged in the oil tank is connected with an output shaft of the single-phase horizontal motor through a coupler, hydraulic oil is pumped out through the oil suction pump and then is transmitted into an oil cylinder of the lodging mechanism through an oil path in the first integrated block and an oil path in the second integrated block, a one-way valve and a system pressure regulating valve are arranged on the first integrated block, an electromagnetic directional valve, a two-way hydraulic control one-way valve, a two-way speed regulating valve and a counter valve are sequentially arranged on the second integrated block along the direction of the oil.
Furthermore, a hydraulic manual emergency pump is further arranged on the oil tank and connected with a manual pump interface arranged on the second manifold block through a one-way valve I, and the manual pump interface is communicated with an oil circuit in the second manifold block.
Furthermore, an oil suction filter is arranged at the hydraulic oil inlet end of the oil suction pump.
Furthermore, a net oil filter is arranged at an oil return port in the oil tank.
Furthermore, a system pressure measuring port is arranged on the oil tank.
The utility model has the advantages that:
the utility model discloses a vehicle antenna lodging controlling means, simple structure, convenient operation, the lifting and lodging of the operation antenna that can be at the uniform velocity, balanced realize improving positioning accuracy and availability factor and reduce the target of fault rate, can effectively reduction in production cost.
Drawings
Fig. 1 is a schematic structural view of a vehicle-mounted antenna lodging control device disclosed by the utility model;
fig. 2 is the utility model discloses a vehicle antenna lodging controlling means's schematic diagram.
The system comprises a 1-integrated block I, a 2-oil tank, a 3-single-phase horizontal motor, a 4-integrated block II, a 5-lodging mechanism, a 6-oil suction pump, a 7-one-way valve, an 8-system pressure regulating valve, a 9-electromagnetic reversing valve, a 10-two-way hydraulic control one-way valve, an 11-two-way speed regulating valve, a 12-counter valve, a 13-oil filling port, a 14-liquid level display meter, a 15-hydraulic manual emergency pump, a 16-one-way valve I, a 17-manual pump interface, an 18-oil suction filter, a 19-net type oil filter and a 20-system pressure measuring port.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings 1-2, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly and clearly defined.
The utility model discloses a vehicle antenna lodging controlling means, the whole device is by the behavior of PLC control system control each part, concrete structure includes oil tank 2 and single-phase horizontal motor 3 of connecting through integrated package one 1, in order to reduce the whole height of integrated package one 1, connect integrated package two 4 on integrated package one 1 in order to reach the purpose of hydraulic pressure reposition of redundant personnel, be equipped with a set of on integrated package two 4 and advance, the oil-out is used for linking to each other with lodging mechanism 5, the pump shaft of establishing the oil suction pump 6 in oil tank 2 links to each other through the shaft coupling with the output shaft of single-phase horizontal motor 3 in order to obtain oil absorption power, hydraulic oil flows out through the oil circuit in integrated package one 1 and the integrated package two 4 after the oil suction pump 6 pumps and finally transmits to lodging and rise of mechanism 5 with the hydro-cylinder of control antenna in order, be equipped with check valve 7 and system pressure regulating valve 8 on integrated package two 4 along the oil circuit direction that hydraulic oil flows to lodging mechanism 5, be equipped with the electromagnetic directional valve in proper 9. The bidirectional hydraulic control one-way valve 10, the bidirectional speed regulating valve 11 and the counter valve 12 are used for controlling the action of the lodging mechanism 5; the electromagnetic directional valve 9 is used for regulating and changing the flow direction of the hydraulic oil; the bidirectional hydraulic control one-way valve 10 has the effects that when the electromagnetic directional valve 9 is positioned in the middle position, the bidirectional hydraulic control one-way valve 10 is closed to tightly seal oil in two cavities of the hydraulic cylinder, and at the moment, the piston cannot move due to the action of external force, so that the purposes of locking an oil way and stopping the circular flow of the hydraulic oil to position the lodging mechanism are achieved; the bidirectional speed regulating valve 11 is mainly used for controlling the lodging and rising speeds of the lodging mechanisms 5; the counter valve 12 can prevent the phenomenon of energy runaway of the load of the actuator, and ensure that the lodging mechanism 5 runs more stably.
The oil tank 2 is provided with an oil filling port 13 and an oil level display gauge 14 so as to observe the amount of hydraulic oil in the oil tank at any time and facilitate timely addition.
In order to deal with emergencies such as single-phase horizontal motor 3 faults, a hydraulic manual emergency pump 15 is further arranged on the oil tank 2, an outlet of the hydraulic manual emergency pump 15 is connected with a manual pump interface 17 arranged on the second integrated block 4 through a one-way valve I16, and the manual pump interface 17 is communicated with an oil circuit in the second integrated block 4.
In order to ensure that no residue is left in the hydraulic oil pumped out by the oil suction pump 6, an oil suction filter 18 is arranged at the hydraulic oil inlet end of the oil suction pump 6.
In order to ensure the cleanliness of the return oil, a mesh oil filter 19 is provided at the return port in the oil tank 2.
The system pressure measuring port 20 is arranged on the oil tank 2 and can be connected with a pressure measuring device for measuring pressure when needed, and the system pressure measuring port 20 can be used for monitoring the pressure of the whole system and is respectively provided with a pipeline which is connected with a pumping-out pipeline of the oil suction pump 6, a pumping-out pipeline of the hydraulic manual emergency pump 15 and the inside of the oil tank 2.
The specific working principle is as follows: referring to fig. 2, when the antenna needs to be laid down, firstly, the single-phase horizontal motor 3 is powered on to start up, the oil suction pump 6 is driven to rotate to output high-pressure hydraulic oil, the hydraulic oil reaches a valve port of the electromagnetic directional valve 9 after passing through the one-way valve 7, a left cavity oil path of the electromagnetic directional valve 9 is connected after being powered on, the hydraulic oil passes through the two-way hydraulic control one-way valve 10 to the two-way speed regulating valve 11 and then to the counter valve 12, and finally the hydraulic oil is sent to the oil cylinder of the laying mechanism 5 to; on the contrary, when the antenna needs to be lifted, the electromagnetic directional valve 9 is powered to enable the right cavity oil way to be communicated, hydraulic oil passes through the two-way hydraulic control one-way valve 10, the two-way speed regulating valve 11, the counter valve 12 and the lodging mechanism 5 to lift the antenna.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The vehicle-mounted antenna lodging control device is characterized by comprising an oil tank (2) and a single-phase horizontal motor (3) which are connected through a first integrated block (1), a second integrated block (4) is connected to the first integrated block (1), a group of oil inlet and outlet openings are formed in the second integrated block (4) and used for being connected with a lodging mechanism (5), a pump shaft of an oil suction pump (6) arranged in the oil tank (2) is connected with an output shaft of the single-phase horizontal motor (3) through a coupler, hydraulic oil is pumped out through the oil suction pump (6) and then is transmitted to an oil cylinder of the lodging mechanism (5) through oil passages in the first integrated block (1) and the second integrated block (4), a one-way valve (7) and a system pressure regulating valve (8) are arranged on the first integrated block (1), and an electromagnetic reversing valve (9) and a system pressure regulating valve (8) are sequentially arranged on the second integrated block (4) along the direction of the oil passages of the hydraulic oil, The oil tank (2) is provided with an oil filling port (13) and an oil level display gauge (14).
2. The vehicle-mounted antenna lodging control device as claimed in claim 1, wherein a hydraulic manual emergency pump (15) is further arranged on the oil tank (2), the hydraulic manual emergency pump (15) is connected with a manual pump interface (17) arranged on the second integrated block (4) through a one-way valve (16), and the manual pump interface (17) is communicated with an oil circuit in the second integrated block (4).
3. The vehicle-mounted antenna lodging control device according to claim 1, wherein an oil suction filter (18) is provided at the hydraulic oil inlet end of the oil suction pump (6).
4. The vehicle antenna lodging control device according to claim 1, wherein a mesh oil filter (19) is provided at an oil return port in the oil tank (2).
5. The vehicle-mounted antenna lodging control device according to claim 1, wherein a system pressure port (20) is provided on the fuel tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921032654.7U CN209948023U (en) | 2019-07-04 | 2019-07-04 | Vehicle-mounted antenna lodging control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921032654.7U CN209948023U (en) | 2019-07-04 | 2019-07-04 | Vehicle-mounted antenna lodging control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209948023U true CN209948023U (en) | 2020-01-14 |
Family
ID=69136598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921032654.7U Active CN209948023U (en) | 2019-07-04 | 2019-07-04 | Vehicle-mounted antenna lodging control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209948023U (en) |
-
2019
- 2019-07-04 CN CN201921032654.7U patent/CN209948023U/en active Active
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