CN207034064U - A kind of viscous damping damper with auto-reset function - Google Patents

A kind of viscous damping damper with auto-reset function Download PDF

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Publication number
CN207034064U
CN207034064U CN201721021967.3U CN201721021967U CN207034064U CN 207034064 U CN207034064 U CN 207034064U CN 201721021967 U CN201721021967 U CN 201721021967U CN 207034064 U CN207034064 U CN 207034064U
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China
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oil
oil pocket
institute
piston
auto
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CN201721021967.3U
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Chinese (zh)
Inventor
廖辉红
刘德坤
周昆
李石存
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Hunan Union Intelligent Technology Co Ltd
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Hunan Union Intelligent Technology Co Ltd
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Abstract

It the utility model is related to a kind of viscous damping damper with auto-reset function.The viscous damping damper with auto-reset function includes housing, piston, piston rod, displacement measuring device, force measuring device, oil inlet and oil return pipeline and reset controlling system, piston is in housing and cooperates, one end of piston rod is fixedly connected with the piston, the other end extends housing, enclosure interior is divided into the first oil pocket and the second oil pocket by piston, displacement measuring device is respectively arranged on inside the first oil pocket and the second oil pocket, the both ends of displacement measuring device are fixedly connected with piston and inner walls respectively, force measuring device is respectively arranged on the side wall of the first oil pocket and the second oil pocket, first oil pocket and the second oil pocket are connected by oil inlet and oil return pipeline with reset controlling system respectively, displacement measuring device and force measuring device are electrically connected with reset controlling system respectively.The utility model offer is a kind of in time to be resetted and reset the high viscous damping damper with auto-reset function of accuracy.

Description

A kind of viscous damping damper with auto-reset function
Technical field
It the utility model is related to damper technical field, and in particular to a kind of viscous damping damping with auto-reset function Device.
Background technology
At present, the use of damper is very extensive, and species is also more, is broadly divided into spring type shock absorber, spring-air Damp type damper, Hydrautic damping damper, air over type shock absorber for front fork and inflated with nitrogen hydraulic damper etc..Hydraulic pressure Damp type damper has preferable damping effect, compared to the air-pressure damping damper such as air or nitrogen, Hydrautic damping damping The damping oil of device is not easy to leak, and requires relatively low to sealing property, sealing structure is also relatively more simple, and cost of manufacture is lower It is honest and clean.
At present, viscous damping damper is much applied, but existing viscous damping damper once bears dynamic load Conjugate afterwards, can not be automatically reset after displacement, cause viscous damping damper to bear the ability of dynamic load significantly next time Weaken, if it is desired to bear the damping shock absorber after dynamic load and continue to be on active service, then damper must be resetted.
Utility model content
In order to solve above-mentioned existing viscous damping damper send after displacement can not automatically reset technical problem, this reality With a kind of viscous damping damper with auto-reset function of new offer, pass through the shift value and force value to two working oil chambers Measure, and mutually check respectively, ensure that the timely open and close of reset controlling system, while can improve when resetting Accuracy.
The utility model provides a kind of viscous damping damper with auto-reset function, including housing, piston and work Stopper rod, the piston is located at the enclosure interior, and is engaged with the housing, and one end of the piston rod is consolidated with the piston Fixed connection, the other end extend the housing, and the enclosure interior is divided into the first oil pocket and the second oil pocket by the piston, also Including displacement measuring device, force measuring device, oil inlet and oil return pipeline and reset controlling system, institute's displacement measurement device is set respectively In the inside of first oil pocket and second oil pocket, and one end of institute's displacement measurement device is fixed with the piston and connected Connect, the other end is fixedly connected with the inwall of the housing, and the force measuring device is respectively arranged on first oil pocket and described The side wall of second oil pocket, first oil pocket and second oil pocket are controlled by the oil inlet and oil return pipeline and described reset respectively System is connected, and institute's displacement measurement device and the force measuring device are electrically connected with the reset controlling system respectively.
In a kind of preferred embodiment of the viscous damping damper provided by the utility model with auto-reset function, institute Stating reset controlling system includes data acquisition module, power module, control module, oil cylinder, motor and data transmission blocks, described Data acquisition module is electrically connected with institute displacement measurement device, the force measuring device and the control module respectively, institute State motor respectively with the oil inlet and oil return pipeline, the oil cylinder and the control module to be connected, the data transmission blocks and institute Control module electric connection is stated, the control module and the motor are connected with the power module respectively.
In a kind of preferred embodiment of the viscous damping damper provided by the utility model with auto-reset function, institute It is solar cell to state power module.
In a kind of preferred embodiment of the viscous damping damper provided by the utility model with auto-reset function, institute Displacement measurement device includes ranging rod and displacement transducer, and institute's displacement sensors are sheathed on outside the ranging rod, and are set It is fixedly connected in one end of the ranging rod in first oil pocket with the inner walls, the other end extends into matches somebody with somebody with it The institute's displacement sensors set are closed, are fixedly connected located at one end of the ranging rod of second oil pocket with the piston, The other end extends into the institute's displacement sensors being equipped with it;Located at first oil pocket institute's displacement sensors with The piston is fixedly connected, and institute's displacement sensors located at second oil pocket are fixedly connected with the inner walls.
In a kind of preferred embodiment of the viscous damping damper provided by the utility model with auto-reset function, institute The length for stating the first oil pocket and second oil pocket is respectively smaller than or the length equal to the ranging rod and institute's displacement sensors Sum is spent, and the length of the ranging rod is more than or equal to the length of institute's displacement sensors.
In a kind of preferred embodiment of the viscous damping damper provided by the utility model with auto-reset function, institute State piston and be provided with damping hole, the first oil pocket described in the damping hole UNICOM and second oil pocket.
In a kind of preferred embodiment of the viscous damping damper provided by the utility model with auto-reset function, institute Stating the second oil pocket includes resistant layer, and the resistant layer is attached at the second oil pocket inwall.
In a kind of preferred embodiment of the viscous damping damper provided by the utility model with auto-reset function, institute The material for stating resistant layer is aqueous damping coating.
In a kind of preferred embodiment of the viscous damping damper provided by the utility model with auto-reset function, institute Stating oil inlet and oil return pipeline includes safety valve, and the safety valve is located at the oil inlet and oil return pipeline and the junction of the housing.
Compared to prior art, the viscous damping damper provided by the utility model with auto-reset function has following Beneficial effect:
First, by setting displacement measuring device and force measuring device to measure accordingly respectively in the first oil pocket and the second oil pocket Shift value and force value, when and mutually checking, ensure that the timely open and close of reset controlling system, while reset can be improved Accuracy.
2nd, by setting safety valve in the junction of oil inlet and oil return pipeline and housing, when the pressure that reset controlling system provides During apparently higher than pressure in housing, oil inlet and oil return pipeline could be connected with the first oil pocket and the second oil pocket, ensure that housing Seal.
3rd, by setting a layer resistance layer in the second oil pocket inwall, produced when can greatly improve the work of viscous damping damper Raw resistance, lift damping effect.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Other accompanying drawings are obtained, wherein:
Fig. 1 is the structural representation of the viscous damping damper provided by the utility model with auto-reset function;
Fig. 2 is the enlarged drawing at A shown in Fig. 1;
Fig. 3 is the structured flowchart of the reset controlling system shown in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The all other embodiment obtained, belong to the scope of the utility model protection.
Also referring to Fig. 1, Fig. 2 and Fig. 3, wherein, Fig. 1 is provided by the utility model with the viscous of auto-reset function The structural representation of damping shock absorber;Fig. 2 is the enlarged drawing at A shown in Fig. 1;Fig. 3 is the reset controlling system shown in Fig. 1 Structured flowchart.The viscous damping damper 1 with auto-reset function includes housing 11, piston 12, piston rod 13, displacement survey Amount device 14, force measuring device 15, oil inlet and oil return pipeline 16 and reset controlling system 17, the piston 12 are located at the housing 11 Inside, and be engaged with the housing 11, one end of the piston rod 13 is fixedly connected with the piston 12, and the other end extends The housing 11, divided by the piston 12 for the first oil pocket 111 and the second oil pocket 113, the displacement inside the housing 11 Measurement apparatus 14 is respectively arranged on the inside of first oil pocket 111 and second oil pocket 113, and institute's displacement measurement device 14 One end be fixedly connected with the piston 12, the other end is fixedly connected with the inwall of the housing 11, the force measuring device 15 are respectively arranged on the side wall of first oil pocket 111 and second oil pocket 113, first oil pocket 111 and second oil Chamber 113 is connected by the oil inlet and oil return pipeline 16 with the reset controlling system 17 respectively, institute's displacement measurement device 14 and The force measuring device 15 is electrically connected with the reset controlling system 17 respectively.
Second oil pocket 113 includes resistant layer 1131, and the resistant layer 1131 is attached in second oil pocket 113 Wall, the material of the resistant layer 1131 is aqueous damping coating, can greatly improve generation when the viscous damping damper work 1 is made Resistance, lifted damping effect.
The piston 12 is provided with damping hole 121, the first oil pocket 111 described in the UNICOM of damping hole 121 and second oil Chamber 113.
Institute's displacement measurement device 14 includes ranging rod 141 and displacement transducer 143, and institute's displacement sensors 143 are arranged Outside the ranging rod 141, and one end of the ranging rod 141 in first oil pocket 111 and the housing 11 Inwall is fixedly connected, and the other end extends into the institute's displacement sensors 143 being equipped with it, located at second oil pocket One end of 113 ranging rod 141 is fixedly connected with the piston 12, described in the other end is extended into and is equipped with it Displacement transducer 143;Institute's displacement sensors 143 located at first oil pocket 111 are fixedly connected with the piston 12, are located at Institute's displacement sensors 143 of second oil pocket 113 are fixedly connected with the inwall of housing 11.
The length of first oil pocket 111 and second oil pocket 113 be respectively smaller than or equal to the ranging rod 141 with The length sum of institute's displacement sensors 143, and the length of the ranging rod 141 is more than or equal to institute's displacement sensors 143 length.
The oil inlet and oil return pipeline 16 includes safety valve 161, the safety valve 161 located at the oil inlet and oil return pipeline 16 with it is described The junction of housing 11.
The reset controlling system 17 includes data acquisition module 171, power module 172, control module 173, oil cylinder 174th, motor 175 and data transmission blocks 176, the data acquisition module 171 respectively with institute displacement measurement device 14, described Force measuring device 15 and the control module 173 are electrically connected with, the motor 175 respectively with the oil inlet and oil return pipeline 16, institute State oil cylinder 174 and the control module 173 is connected, the data transmission blocks 176 electrically connect with the control module 173 Connect, the control module 173 and the motor 175 are connected with the power module 172 respectively.
The power module 172 is solar cell.
Viscous damping damper 1 provided by the utility model with auto-reset function has the advantages that:
First, by first oil pocket 111 and second oil pocket 113 set respectively institute's displacement measurement device 14 and The force measuring device 15 measures corresponding shift value and force value, and mutually checks, and ensure that the reset controlling system 17 Timely open and close, while can improve reset when accuracy.
2nd, by setting the safety valve 161 in the junction of the oil inlet and oil return pipeline 16 and the housing 11, when described When the pressure that reset controlling system 17 provides is apparently higher than pressure in the housing 11, the oil inlet and oil return pipeline 16 could be with institute State the first oil pocket 111 and second oil pocket 113 is connected, ensure that the seal of the housing 11.
3rd, by setting one layer of resistant layer 1131 in the inwall of the second oil pocket 113, can greatly improve described viscous Damping shock absorber 1 works caused resistance, lifts damping effect.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical fields, are similarly included in scope of patent protection of the present utility model.

Claims (9)

1. a kind of viscous damping damper with auto-reset function, including housing, piston and piston rod, the piston is located at institute Enclosure interior is stated, and is engaged with the housing, one end of the piston rod is fixedly connected with the piston, and the other end extends The housing, the enclosure interior are divided into the first oil pocket and the second oil pocket by the piston, it is characterised in that also including displacement Measurement apparatus, force measuring device, oil inlet and oil return pipeline and reset controlling system, institute's displacement measurement device are respectively arranged on described The inside of one oil pocket and second oil pocket, and one end of institute's displacement measurement device is fixedly connected with the piston, the other end It is fixedly connected with the inwall of the housing, the force measuring device is respectively arranged on first oil pocket and second oil pocket Side wall, first oil pocket and second oil pocket are connected by the oil inlet and oil return pipeline with the reset controlling system respectively Connect, institute's displacement measurement device and the force measuring device are electrically connected with the reset controlling system respectively.
2. the viscous damping damper according to claim 1 with auto-reset function, it is characterised in that described to reset control System processed includes data acquisition module, power module, control module, oil cylinder, motor and data transmission blocks, the data acquisition Module is electrically connected with institute displacement measurement device, the force measuring device and the control module respectively, the motor point It is not connected with the oil inlet and oil return pipeline, the oil cylinder and the control module, the data transmission blocks and the control mould Block is electrically connected with, and the control module and the motor are connected with the power module respectively.
3. the viscous damping damper according to claim 2 with auto-reset function, it is characterised in that the power supply mould Block is solar cell.
4. the viscous damping damper according to claim 1 with auto-reset function, it is characterised in that the displacement is surveyed Amount device includes ranging rod and displacement transducer, and institute's displacement sensors are sheathed on outside the ranging rod, and is located at described the One end of the ranging rod in one oil pocket is fixedly connected with the inner walls, and the other end extends into be equipped with it Institute's displacement sensors, it is fixedly connected located at one end of the ranging rod of second oil pocket with the piston, the other end prolongs Extend into the institute's displacement sensors being equipped with it;Institute's displacement sensors and the piston located at first oil pocket It is fixedly connected, institute's displacement sensors located at second oil pocket are fixedly connected with the inner walls.
5. the viscous damping damper according to claim 4 with auto-reset function, it is characterised in that first oil The length of chamber and second oil pocket is respectively smaller than or the length sum equal to the ranging rod and institute's displacement sensors, and The length of the ranging rod is more than or equal to the length of institute's displacement sensors.
6. the viscous damping damper according to claim 1 with auto-reset function, it is characterised in that the piston is set There is damping hole, the first oil pocket described in the damping hole UNICOM and second oil pocket.
7. the viscous damping damper according to claim 1 with auto-reset function, it is characterised in that second oil Chamber includes resistant layer, and the resistant layer is attached at the second oil pocket inwall.
8. the viscous damping damper according to claim 7 with auto-reset function, it is characterised in that the resistant layer Material be aqueous damping coating.
9. the viscous damping damper according to claim 1 with auto-reset function, it is characterised in that the oil inlet and oil return Pipeline includes safety valve, and the safety valve is located at the oil inlet and oil return pipeline and the junction of the housing.
CN201721021967.3U 2017-08-15 2017-08-15 A kind of viscous damping damper with auto-reset function Active CN207034064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721021967.3U CN207034064U (en) 2017-08-15 2017-08-15 A kind of viscous damping damper with auto-reset function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721021967.3U CN207034064U (en) 2017-08-15 2017-08-15 A kind of viscous damping damper with auto-reset function

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111189599A (en) * 2020-01-09 2020-05-22 中国人民解放军63921部队 Sliding shock insulation and absorption vibration table model test system capable of being reset quickly and test method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111189599A (en) * 2020-01-09 2020-05-22 中国人民解放军63921部队 Sliding shock insulation and absorption vibration table model test system capable of being reset quickly and test method

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