CN216951082U - Hydraulic telescopic rod with oil leakage alarm function - Google Patents
Hydraulic telescopic rod with oil leakage alarm function Download PDFInfo
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- CN216951082U CN216951082U CN202123082277.8U CN202123082277U CN216951082U CN 216951082 U CN216951082 U CN 216951082U CN 202123082277 U CN202123082277 U CN 202123082277U CN 216951082 U CN216951082 U CN 216951082U
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Abstract
The utility model discloses a hydraulic telescopic rod with an oil leakage alarm function, which belongs to the technical field of hydraulic telescopic rods and comprises a hydraulic oil tank and a hydraulic rod, wherein the hydraulic rod is arranged at the top of the hydraulic oil tank in a matched manner, an oil leakage alarm structure and a replaceable oil receiving structure are arranged outside the hydraulic rod, a rod body is arranged at the top of the hydraulic rod in a matched manner, a sealing ring is arranged at the top of the rod body in a matched manner, a connecting rod is arranged in the rod body in a matched manner, a piston rod is arranged in the rod body in a matched manner, and a piston is arranged at the front end of the piston rod in a matched manner. According to the utility model, by arranging the oil leakage alarm structure, the guide groove, the oil receiving box, the feeding cavity, the fool-proof groove, the micro switch, the oil receiving groove, the fool-proof block and the alarm are matched for use, when the oil leakage condition of the hydraulic telescopic rod occurs, the micro switch is triggered by flowing hydraulic oil, so that the flowing hydraulic oil sends a wireless signal to the alarm, the alarm is turned on to alarm to remind a worker to repair the alarm quickly, and the accident occurrence probability is reduced.
Description
Technical Field
The utility model belongs to the technical field of hydraulic telescopic rods, and particularly relates to a hydraulic telescopic rod with an oil leakage alarm function.
Background
The telescopic hydraulic rod is also called as a telescopic hydraulic cylinder, which can obtain a long working stroke and is provided with a multi-stage sleeve-shaped piston rod, the telescopic hydraulic cylinder is also called as a multi-stage hydraulic cylinder, if the telescopic hydraulic rod is used for too long time or the inside of the telescopic rod is damaged, the oil leakage of the rod body can be caused, and therefore the telescopic hydraulic rod with the oil leakage warning function is needed.
When current hydraulic telescoping rod is using, if live time overlength or telescopic link are inside to take place to damage, can cause the condition of the body of rod oil leak, current hydraulic telescoping rod does not set up corresponding removable oil leak collection structure and collects the hydraulic oil that spills to when not setting up when taking place the oil leak condition, carry out the alarm fast and remind the staff to check the structure of repairing before, this damage that just makes hydraulic telescoping rod can lead to the emergence of a series of accidents.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, the hydraulic telescopic rod with the oil leakage alarm function is provided.
The technical scheme adopted by the utility model is as follows: a hydraulic telescopic rod with an oil leakage alarm function comprises a hydraulic oil tank and a hydraulic rod, wherein the hydraulic rod is arranged at the top of the hydraulic oil tank in a matched manner, the top of the hydraulic rod is provided with a rod body in a matching way, the top of the rod body is provided with a sealing ring in a matching way, the inside of the rod body is provided with a connecting rod in a matching way, a piston rod is arranged in the rod body in a matching way, a piston is arranged at the front end of the piston rod in a matching way, the front end of the piston rod is connected with the other end of the connecting rod, one end of the top of the hydraulic oil tank is provided with a hydraulic pump in a matching way, the other end of the top of the hydraulic oil tank is provided with a control valve in a matching way, the upper end and the lower end of the outer side of the control valve are respectively provided with an oil inlet pipe and an oil return pipe in a matching way, the upper end and the lower end of the other end of the rod body are respectively provided with an oil inlet and an oil pumping port, and the other end of the oil inlet pipe is connected with the oil inlet, the other end of the oil return pipe is connected with the oil pumping port, and an oil leakage alarm structure and a replaceable oil receiving structure are arranged outside the hydraulic rod.
Wherein, oil leak alarm structure includes the guiding gutter, connects oily box, feeding chamber, prevents slow-witted groove, micro-gap switch, connects the oil groove, prevents slow-witted piece, siren, wherein, advance oil pipe and return the oil pipe bottom and all install the guiding gutter through the bolt, and guiding gutter inboard one end is provided with the oil drain port, is connected with the oil drain pipe below the oil drain port, hydraulic tank one end top has the oil receiving box through the support mounting, the inside feeding chamber that is provided with of oil receiving box, feeding chamber both ends inboard all is provided with prevents slow-witted groove, prevent slow-witted inslot portion and install micro-gap switch, the inside feeding intracavity side top that is close to of oil receiving box has the oil receiving groove through spring elastic connection, the slow-proof piece is all installed at oil receiving groove bottom both ends, siren is installed to body of rod outside one end, and micro-gap switch and siren electric connection, and oil inlet and oil pumping port below also install oil receiving box, The feeding cavity, prevent slow-witted groove, micro-gap switch, connect the oil groove and prevent slow-witted piece.
Wherein, removable oily structure that connects includes mounting bracket, spout, batch oil tank, fixture block, expansion hose, wherein, every connect the oil box below all to install the mounting bracket through the bolt, the mounting bracket top is provided with the spout, the mounting bracket top is provided with the batch oil tank, the fixture block is installed to the batch oil tank bottom, and is the setting of agreeing with between fixture block and the spout, connect oil box bottom feed opening department to install expansion hose, and the activity of the expansion hose other end imbeds in the batch oil tank top, and the expansion hose other end is provided with the sealing washer.
Wherein, the guiding gutter is the recess form.
Wherein, the guiding gutter is hollow and cylindrical.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the oil collecting device, the replaceable oil receiving structure is arranged, the mounting frame, the sliding groove, the oil storage tank, the clamping block and the telescopic hose are matched for use, leaked oil can be collected, waste of hydraulic oil is reduced, the oil storage tank can be replaced quickly when the oil storage tank is fully collected, and the oil collecting efficiency of leaked oil is improved.
2. According to the utility model, by arranging the oil leakage alarm structure, the guide groove, the oil receiving box, the feeding cavity, the fool-proof groove, the micro switch, the oil receiving groove, the fool-proof block and the alarm are matched for use, when the oil leakage condition of the hydraulic telescopic rod occurs, the micro switch is triggered by flowing hydraulic oil, so that the micro switch sends a wireless signal to the alarm, the alarm is opened to give an alarm to remind a worker to repair the oil quickly, and the accident occurrence probability is reduced.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an enlarged structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of a three-dimensional structure of an oil leakage alarm structure according to the present invention;
FIG. 4 is a schematic diagram of an enlarged structure at B in FIG. 2;
fig. 5 is a schematic diagram of another structure of the diversion trench in the oil leakage alarm structure of the present invention.
The labels in the figure are: 1. a hydraulic oil tank; 101. a hydraulic rod; 102. a seal ring; 103. a piston rod; 104. a piston; 105. a connecting rod; 2. a rod body; 201. an oil inlet; 202. an oil pumping port; 3. a hydraulic pump; 4. a control valve; 401. an oil inlet pipe; 402. an oil return pipe; 5. a diversion trench; 6. a mounting frame; 601. a chute; 602. an oil storage tank; 603. a clamping block; 7. an oil receiving box; 701. a feeding cavity; 7011. a fool-proof groove; 7012. a microswitch; 702. an oil receiving groove; 7021. a fool-proof block; 703. a flexible hose; 8. an alarm.
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.
In the utility model:
referring to fig. 1-5, a hydraulic telescopic rod with an oil leakage warning function comprises a hydraulic oil tank 1 and a hydraulic rod 101, wherein the hydraulic rod 101 is arranged on the top of the hydraulic oil tank 1 in a matching manner, a rod body 2 is arranged on the top of the hydraulic rod 101 in a matching manner, a sealing ring 102 is arranged on the top of the rod body 2 in a matching manner, a connecting rod 105 is arranged inside the rod body 2 in a matching manner, a piston rod 103 is arranged inside the rod body 2 in a matching manner, a piston 104 is arranged at the front end of the piston rod 103 in a matching manner, the front end of the piston rod 103 is connected with the other end of the connecting rod 105, a hydraulic pump 3 is arranged at one end of the top of the hydraulic oil tank 1 in a matching manner, a control valve 4 is arranged at the other end of the top of the hydraulic oil tank 1 in a matching manner, an oil inlet pipe 401 and an oil return pipe 402 are respectively arranged at the upper end and the lower end of the other end of the rod body 2 in a matching manner, an oil inlet 201 and an oil inlet pipe 401 is connected with the oil inlet 201, the other end of the oil return pipe 402 is connected with the oil pumping port 202, and an oil leakage alarm structure and a replaceable oil receiving structure are arranged outside the hydraulic rod 101.
Referring to fig. 1-4, further, the oil leakage alarming structure includes a guiding gutter 5, an oil receiving box 7, a feeding cavity 701, a foolproof groove 7011, a micro switch 7012, an oil receiving groove 702, a foolproof block 7021, and an alarm 8, wherein the guiding gutter 5 is installed at the bottom of both the oil inlet pipe 401 and the oil return pipe 402 through bolts, an oil discharge port is installed at one end of the inner side of the guiding gutter 5, an oil discharge pipe is connected below the oil discharge port, the oil receiving box 7 is installed above one end of the hydraulic oil tank 1 through a bracket, the feeding cavity 701 is installed inside the oil receiving box 7, the foolproof grooves 7011 are installed inside both ends of the feeding cavity 701, the micro switch 7012 is installed inside the foolproof groove 7011, the oil receiving groove 702 is elastically connected above the inside of the oil receiving box 7 near the inner side of the oil receiving cavity 701 through a spring, the foolproof block 7021 is installed at both ends of the bottom of the oil receiving groove 702, the alarm 8 is installed at one end of the outer side of the rod body 2, and the micro switch 7012 is electrically connected with the alarm 8, an oil receiving box 7, a feeding cavity 701, a foolproof groove 7011, a microswitch 7012, an oil receiving groove 702 and a foolproof block 7021 are also arranged below the oil inlet 201 and the oil pumping port 202;
when the oil leakage occurs at the oil return pipe 402 of the oil inlet pipe 401, the oil inlet 201 and the oil pumping port 202, and the oil leakage occurs at the joint of the oil inlet pipe 401 and the oil return pipe 402 with the control valve 4, the leaked oil can drop into the diversion trench 5, then the oil enters the oil discharge pipe along the fluid of the diversion trench 5 through the oil discharge port, and finally drops into the oil receiving box 7 through the oil discharge pipe, when the oil flows into the oil receiving groove 702, the oil receiving groove 702 can be pressed downwards, so that the fool-proof block 7021 at the bottom of the oil receiving groove 702 enters the fool-proof groove 7011, the pressure of the fool-proof block 7021 triggers the micro switch 7012, the micro switch 7012 is used for opening the alarm 8, and the alarm is sounded to remind the worker of the oil leakage.
Referring to fig. 1-3, further, the replaceable oil receiving structure comprises a mounting frame 6, a sliding groove 601, an oil storage tank 602, a fixture block 603 and a flexible hose 703, wherein the mounting frame 6 is mounted below each oil receiving box 7 through a bolt, the sliding groove 601 is arranged at the top of the mounting frame 6, the oil storage tank 602 is arranged above the mounting frame 6, the fixture block 603 is mounted at the bottom of the oil storage tank 602, the fixture block 603 and the sliding groove 601 are arranged in a matched manner, the flexible hose 703 is mounted at a feed opening at the bottom of the oil receiving box 7, the other end of the flexible hose 703 is movably embedded into the top of the oil storage tank 602, and a sealing ring is arranged at the other end of the flexible hose 703;
when leaked oil enters the feeding cavity 701, the leaked oil flows into the oil storage tank 602 through the telescopic hose 703, when the oil storage tank 602 is filled, a worker can pull out the other end of the telescopic hose 703 from the oil storage tank 602, slide the fixture block 603 at the bottom of the oil storage tank 602 out of the chute 601, disassemble the oil storage tank 602 and replace the empty oil storage tank 602.
The diversion trench 5 is groove-shaped and can receive leaked oil.
Referring to fig. 1 to 5, the guide grooves 5 are hollow cylindrical, and if the oil is sprayed in other directions, the hollow cylindrical guide grooves 5 have a better oil receiving capacity.
Referring to fig. 1-3, further, the hydraulic pump is electrically connected to an external power source through a switch.
The working principle is as follows: firstly, the worker uses the motor as a power source, pressure oil is output through a bidirectional gear pump and flows to the oil cylinder through the control of an oil circuit manifold block to realize the reciprocating motion of the piston rod 103, however, when oil leakage occurs at the joint of the oil inlet pipe 401, the oil return pipe 402 and the oil pumping port 202, the oil leakage occurs at the joint of the oil inlet pipe 401 and the oil return pipe 402 with the control valve 4, the leaked oil can drop into the diversion trench 5, then the oil flows out along the diversion trench 5 and enters the oil discharge pipe through the oil discharge port, and finally drops into the oil receiving box 7 through the oil discharge pipe, when the oil flows into the oil receiving groove 702, the oil receiving groove 702 is pressed downwards, so that the fool-proof block 7021 at the bottom of the oil receiving groove 702 enters the fool-proof groove 7011, and is triggered to the micro switch 7012 by the pressure of the fool-proof block 7021, so that the micro switch 7012 sends a wireless signal to the alarm 8, and then starts the alarm 8 through the micro switch 7012, make it sound and remind the staff to appear the oil leak condition thereby remind the staff to come to inspect and repair hydraulic telescoping rod before the fire speed to when the oil that leaks out enters into pan feeding chamber 701, can flow into inside the batch oil tank 602 through bellows 703.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A hydraulic telescopic rod with an oil leakage alarm function comprises a hydraulic oil tank (1) and a hydraulic rod (101), wherein the hydraulic rod (101) is arranged on the top of the hydraulic oil tank (1) in a matched mode, a rod body (2) is arranged on the top of the hydraulic rod (101) in a matched mode, a sealing ring (102) is arranged on the top of the rod body (2) in a matched mode, a connecting rod (105) is arranged on the inner portion of the rod body (2) in a matched mode, a piston rod (103) is arranged on the inner portion of the rod body (2) in a matched mode, a piston (104) is arranged at the front end of the piston rod (103) in a matched mode, the front end of the piston rod (103) is connected with the other end of the connecting rod (105), a hydraulic pump (3) is arranged on one end of the top of the hydraulic oil tank (1) in a matched mode, a control valve (4) is installed on the other end of the top of the hydraulic oil tank (1), an oil inlet pipe (401) and an oil return pipe (402) are arranged on the upper end and the lower end of the outer side of the control valve (4) in a matched mode respectively, the body of rod (2) other end both ends are provided with oil inlet (201) and oil pumping mouth (202) respectively about the other end, and advance oil pipe (401) the other end and be connected with oil inlet (201), return oil pipe (402) the other end and be connected its characterized in that with oil pumping mouth (202): an oil leakage alarm structure and a replaceable oil receiving structure are arranged outside the hydraulic rod (101).
2. The hydraulic telescopic rod with the oil leakage alarm function according to claim 1, characterized in that: the oil leakage alarm structure comprises a diversion trench (5), an oil receiving box (7), a feeding cavity (701), a fool-proof trench (7011), a microswitch (7012), an oil receiving groove (702), a fool-proof block (7021) and an alarm (8).
3. The hydraulic telescopic rod with the oil leakage alarm function according to claim 1, characterized in that: advance oil pipe (401) and return oil pipe (402) bottom and all install guiding gutter (5) through the bolt, and guiding gutter (5) inboard one end is provided with the oil drain port, is connected with the oil drain pipe below the oil drain port, hydraulic tank (1) one end top has oil receiving box (7) through the support mounting, oil receiving box (7) inside is provided with feeding chamber (701), feeding chamber (701) both ends inboard all is provided with prevents slow-witted groove (7011), prevent slow-witted groove (7011) internally mounted have micro-gap switch (7012), oil receiving box (7) inside is close to feeding chamber (701) inboard top and is connected with oil receiving groove (702) through spring elastic connection, oil receiving groove (702) bottom both ends all install and prevent slow-witted piece (7021), siren (8) are installed to body of rod (2) outside one end, and micro-gap switch (7012) and siren (8) electric connection.
4. The hydraulic telescopic rod with the oil leakage alarm function according to claim 1, characterized in that: the replaceable oil receiving structure comprises an installation frame (6), a sliding groove (601), an oil storage tank (602), a clamping block (603) and a telescopic hose (703).
5. The hydraulic telescopic rod with the oil leakage alarm function according to claim 3, characterized in that: every connect oil box (7) below all to install mounting bracket (6) through the bolt, mounting bracket (6) top is provided with spout (601), mounting bracket (6) top is provided with batch oil tank (602), batch oil tank (603) are installed to batch oil tank (602) bottom, and is to agree with between batch oil tank (603) and spout (601) and set up, connect oil box (7) bottom feed opening department to install expansion hose (703), and expansion hose (703) other end activity imbeds in batch oil tank (602) top, and the expansion hose (703) other end is provided with the sealing washer.
6. The hydraulic telescopic rod with the oil leakage alarm function according to claim 3, characterized in that: the diversion trench (5) is groove-shaped.
7. The hydraulic telescopic rod with the oil leakage alarm function according to claim 3, characterized in that: the flow guide groove (5) is hollow and cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082277.8U CN216951082U (en) | 2021-12-09 | 2021-12-09 | Hydraulic telescopic rod with oil leakage alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082277.8U CN216951082U (en) | 2021-12-09 | 2021-12-09 | Hydraulic telescopic rod with oil leakage alarm function |
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| Publication Number | Publication Date |
|---|---|
| CN216951082U true CN216951082U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123082277.8U Active CN216951082U (en) | 2021-12-09 | 2021-12-09 | Hydraulic telescopic rod with oil leakage alarm function |
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| Country | Link |
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| CN (1) | CN216951082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234223A (en) * | 2022-08-22 | 2022-10-25 | 东营诺瑞克电池有限公司 | Telescopic rod capable of wirelessly transmitting signals and achieving rapid stepless distance adjustment and dynamic locking |
| CN116929649A (en) * | 2023-09-18 | 2023-10-24 | 邹城市巨力机械有限公司 | Hydraulic oil leak detection device for sheet metal hydraulic tool |
-
2021
- 2021-12-09 CN CN202123082277.8U patent/CN216951082U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234223A (en) * | 2022-08-22 | 2022-10-25 | 东营诺瑞克电池有限公司 | Telescopic rod capable of wirelessly transmitting signals and achieving rapid stepless distance adjustment and dynamic locking |
| CN115234223B (en) * | 2022-08-22 | 2023-07-14 | 东营诺瑞克电池有限公司 | Telescopic rod capable of wirelessly transmitting signals and rapidly stepless distance adjustment and dynamic locking |
| CN116929649A (en) * | 2023-09-18 | 2023-10-24 | 邹城市巨力机械有限公司 | Hydraulic oil leak detection device for sheet metal hydraulic tool |
| CN116929649B (en) * | 2023-09-18 | 2023-11-28 | 邹城市巨力机械有限公司 | Hydraulic oil leak detection device for sheet metal hydraulic tool |
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