CN208902437U - A kind of push action test device of subway electric hook - Google Patents
A kind of push action test device of subway electric hook Download PDFInfo
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- CN208902437U CN208902437U CN201821579971.6U CN201821579971U CN208902437U CN 208902437 U CN208902437 U CN 208902437U CN 201821579971 U CN201821579971 U CN 201821579971U CN 208902437 U CN208902437 U CN 208902437U
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- electric hook
- subway electric
- subway
- pedestal
- test device
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Abstract
The utility model discloses a kind of push action test devices of subway electric hook, including pedestal, be set on the base and the driving structure for providing driving force, with the drive mechanism of driving structure transmission connection and be set on the base and for the guide frame of subway electric hook of being slidably installed, it is provided with the subway electric hook connection structure for connecting with subway electric hook on the drive mechanism, is provided with pressure sensor between the drive mechanism and subway electric hook connection structure.The beneficial effects of the utility model are: the utility model can simulate the movement of push electric hook, use can simulate the docking operation of electric hook in pairs, and detect the stress condition of docking needle in electric hook.
Description
Technical field
The utility model relates to be electrically connected to think highly of connection technical field, the push action test of specifically a kind of subway electric hook is filled
It sets.
Background technique
With the continuous development of railway transportation, in the operation of trunk railway electric propulsion, a locomotive traction is sometimes often
It can not meet the requirement of transport, it is necessary to multi locomotive traction, i.e. multiple-operated locomotive units.It can make the handling capacity of route using multi locomotive traction
It greatly increases, improves the economic indicator of railway transportation.
With the progress of field of urban rail, for vehicle flexibleization using popularizing, the use of connection again of railcar is more next
More universal, the electric hook of the critical component joined again as vehicle is also more and more used.Now, most electric hook factory
The practical hitch that all uses of family as the experimental provision after electric hook completion, this device have volume greatly, high cost problem, together
Shi Yinwei technical barrier reason causes to be not easy to purchase, and increases the cost tested electric hook.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of push action test device of subway electric hook,
For reducing electric hook testing cost.
The technical scheme in the invention for solving the above technical problem is: a kind of push action test dress of subway electric hook
Set, including pedestal, be set on the base and for provide driving force driving structure, with driving structure transmission connection transmission knot
Structure and be set on the base and for the guide frame of subway electric hook of being slidably installed, be provided on the drive mechanism for
The subway electric hook connection structure of subway electric hook connection, is provided with pressure between the drive mechanism and subway electric hook connection structure
Sensor.
Beneficial effect acquired by this programme is: this programme can simulate the movement of push electric hook, and pairs of use being capable of mould
The docking operation of quasi- electric hook, and detect the stress condition of docking needle in electric hook.
Further, in order to preferably realize the utility model, the guide frame, which includes two, parallel to each other is led
Rail and the guiderail base that guide rail both ends are arranged in, the subway electric hook are slidably connected with guide rail.
It is using beneficial effect acquired by above-mentioned further technical solution: stabilization when enhancing subway electric hook is mobile
Property, and using guide rail, ferroelectricity is hooked into capable guiding over the ground, in the docking of subway electric hook, improves the precision of docking, is conducive to improve examination
The precision tested.
Further, in order to preferably realize that the utility model, the guide rail are cylinder or prismatic, described is led
The guide rail top plug screw for locking guide rail is provided in rail bottom seat.
It is using beneficial effect acquired by above-mentioned further technical solution: reduces rubbing between guide rail and subway electric hook
It wipes, improves the accuracy of measurement.
Further, in order to preferably realize the utility model, the drive mechanism is including being rotatably arranged on pedestal
Shaft, be arranged in shaft back link, with the hinged movable rod of back link and the fixation connecting rod hinged with movable rod,
The fixation connecting rod and subway electric hook connection structure is sequentially connected.
It is using beneficial effect acquired by above-mentioned further technical solution: convenient for transmitting power.
Further, in order to preferably realize the utility model, the driving structure includes being rotatably arranged on pedestal
Cylinder and the front rod hinged in shaft and with cylinder piston rod is set.
It is using beneficial effect acquired by above-mentioned further technical solution: what is generated when output power with small vibration, energy
The precision of test is enough avoided to be affected.
Further, in order to preferably realize that the utility model, the pressure sensor are electrically connected with pressure display unit,
The pressure display unit is set on the base.
Using beneficial effect acquired by above-mentioned further technical solution is: being convenient for during experiment in real time with this
The pressure change that display pressure sensor detects.
Further, it in order to preferably realize the utility model, is provided on the pedestal and is used to open subway electric hook
On subway electric hook lid movable cover structure, the movable cover structure include movable cover plate and be arranged on movable cover plate and with subway electric hook
Cover the movable cover bar being used cooperatively.
Using beneficial effect acquired by above-mentioned further technical solution is: being convenient for this when subway electric hook is mobile
It waits, realizes the movement for uncapping or closing lid.
Further, in order to preferably realize that the utility model, the guide frame further include platter, described is led
In platter, the platter is detachably connected with pedestal for rail bottom seat and movable cover structure setting.
It is using beneficial effect acquired by above-mentioned further technical solution: convenient for integrally tearing guide frame open
Dress.
Further, in order to preferably realize the utility model, several idler wheels are provided on the pedestal.
It is using beneficial effect acquired by above-mentioned further technical solution: is convenient for pushing pedestal and band using idler wheel
Dynamic overall structure is moved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this programme；
Fig. 2 is the A direction view of Fig. 1；
Fig. 3 is the B direction view of Fig. 1；
Fig. 4 is the C direction view of Fig. 1；
Fig. 5 is enlarged drawing at the D of Fig. 4；
Fig. 6 is the structural schematic diagram of guide rail.
Wherein: 1- pedestal, 2- cylinder, 3- cylinder piston rod, 4- front rod, 5- shaft, 6- back link, 8- shaft base,
9- pressure display unit, 10- movable rod, the fixed connecting rod of 11-, 12- pressure sensor, 13- subway electric hook connection structure, 14- are dialled
Cover board, 141- movable cover bar, 16- subway electric hook, 161- subway electric hook lid, 162- docking needle, 163- spring, 17- guide rail, 18- are led
Rail bottom seat.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the reality of the utility model
It is without being limited thereto to apply mode.
Embodiment 1:
In the present embodiment, a kind of push action test device of subway electric hook, including pedestal 1, setting on pedestal 1 and are used
In the driving structure for providing driving force, the drive mechanism being sequentially connected with driving structure and it is arranged on pedestal 1 and is used to slide
The guide frame of subway electric hook 16 is installed, the subway electric hook for connecting with subway electric hook 16 is provided on the drive mechanism
Connection structure 13 is provided with pressure sensor 12 between the drive mechanism and subway electric hook connection structure 13.The ground
Ferroelectricity hook connects structure 13 is detachably connected with subway electric hook 16, for example, by using being threadedly coupled, snapping connection, can be guaranteed with this
Stability when test, between subway electric hook connection structure 13 and subway electric hook 16, additionally it is possible to quickly be dismantled.The present embodiment
In, the common knowledge and customary means for being detachably connected as those skilled in the art, those skilled in the art according to
The content that this programme is recorded can be realized said effect, not go to live in the household of one's in-laws on getting married herein to the specific structure and working principle that are detachably connected
It states.
Other components are installed and supported as installation foundation using pedestal 1, and are easy to implement whole shifting
It is dynamic.Subway electric hook 16 is slidably mounted on guide frame, subway electric hook connection structure 13 is connect with subway electric hook 16, utilizes biography
The power that driving structure exports is transferred to subway electric hook connection structure 13 by dynamic structure, and drives subway electric hook 16 being oriented to this
It is slided in structure, to simulate the movement for pushing subway electric hook 16.
As shown in figure 3, several docking needles 162 are provided on the subway electric hook 16, when test, by pairs of subway
Electric hook 16 is mounted on two push action test devices, makes the docking needle 162 on two pairs of subway electric hooks 16 is opposite to set
It sets, is utilized respectively two push action test devices and two pairs of subway electric hooks 16 is pushed to move toward one another, to simulate subway
The movement that electric hook 16 docks.The stress of docking needle 162 can be detected during docking using pressure sensor 12, is changed
The direction of driving structure output power makes two drive mechanisms pull two subway electric hooks 16 backwards to moving respectively, utilizes pressure
The detection docking needle 162 of sensor 12 suffered pulling force when being detached from, the product quality of subway electric hook 16 is judged according to the data detected.
This programme has the advantages that structure is simple, easy to use, relative to transmission means, can quickly be realized, and
And the influence by place, environment is smaller, does not need the devices such as big, the practical hitch at high cost of volume and is tested, energy
Enough costs for reducing experiment test.
In the present embodiment, to the customary means of the field technical staff that bases on practicality of pressure sensor 12, art technology
The content that personnel record according to this programme selects suitable pressure sensor 12 to can be realized said effect, does not pass herein to pressure
Specific structure, model and the working principle of sensor 12 are defined and repeat.
Embodiment 2:
As shown in fig. 6, on the basis of the above embodiments, in the present embodiment, the guide frame includes two mutual
Parallel guide rail 17 and the guiderail base 18 that 17 both ends of guide rail are arranged in, the subway electric hook 16 are slidably connected with guide rail 17.
Guide rail 17 is supported using guiderail base 18, two guiderail bases 18 is utilized respectively and supports a guide rail 17,
The stability and rigidity that can be improved guide rail 17 avoid in mobile overall structure or experimentation, and guide rail 17 bends
It deforms and reduces own form precision or measuring accuracy.Using guiderail base 18 can also the movement of ferroelectricity hook 16 over the ground play limit
The effect of position avoids subway electric hook 16 during moving towards because of displacement to control the displacement of subway electric hook 16
Amount control is bad and causes to dock the damage of needle 162.Subway electric hook 16 is limited using two guide rails 17 parallel to each other with guide rail
17 be the rotational freedom of axis, so as to enhance stability and position precision when the installation of subway electric hook 16, movement, from
And it can be improved the accuracy of test.In the present embodiment, other contents not described are same as the previously described embodiments, no longer superfluous herein
It states.
Embodiment 3:
On the basis of above-described embodiment 2, in the present embodiment, the guide rail 17 is cylinder or prismatic, described
The guide rail top plug screw for locking guide rail 17 is provided in guiderail base 18.
For example, the guide rail 17 is cylinder, guide rail 17 and ground ferroelectricity can be reduced using cylindrical guide rail 17
Friction between hook 16 improves the accuracy of measurement.And it can be installed using the original through-hole of subway electric hook 16, only be needed
By the spacing of guide rail 17 adjust to can distance that ordinatedly ferroelectricity hook 16 uses, without ferroelectricity hook 16 over the ground
Carry out additional processing.
The guide rail 17 can also use prismatic or prismatic and cylindrical combination, for example, by using triangular prism shaped and
Cylindrical combination or triangular prism shaped and four prism type combination.
When using prismatic guide 17, needs to open up corresponding slot on subway electric hook 16, use triangular prism shaped guide rail
When 17, triangular prism shaped structure can limit the rotational freedom of subway electric hook 16 and the shifting perpendicular to 17 length direction of guide rail
Dynamic freedom degree, thus only need to open up a triangular prism shaped groove and the cooperation of triangular prism shaped guide rail 17, utilize another guide rail 17
It is supported with the stability of retentively ferroelectricity hook 16.Subway electric hook 16 due to being used as experiment is trial target, ground ferroelectricity
Through-hole structure on hook 16 will not influence the result or accuracy of test experiments, and the through-hole on subway electric hook 16 is longer, difficult processing
Degree and processing cost can higher compared to slot structure, by processing slot structure can reduce trial target processing cost and
Process-cycle, thus the acquisition experimental data faster more saved.The slot structure can also be processed in subway electric hook more than 16
In amount, after the end of the experiment, the product that is able to use and slot structure is removed in the processing to surplus and avoid material unrestrained
Take.In the present embodiment, other contents not described are same as the previously described embodiments, and details are not described herein again.
In the present embodiment, in test, share two push action test devices with a pair of guide rails 17, i.e. increase guide rail
17 length can be mounted on the guiderail base 18 of two different push action test devices, with this in test, energy
It is mounted on pairs of subway electric hook 16 on identical guide rail 17, so as to improve the precision that subway electric hook 16 is aligned, to have
Conducive to the precision for improving test.
The tapped through hole for installing guide rail top plug screw is opened up on the guiderail base 18, makes the tapped through hole and peace
Guide rail 17 can be locked the plug screw precession of guide rail top, to improve by the hole connection for filling guide rail 17 using guide rail top plug screw
The stability of guide rail 17.
When the through-hole and cylindrical slideway 17 that are carried using subway electric hook 16 are used cooperatively, guide rail top plug screw is unscrewed
Guide rail 17 can be removed so that ferroelectricity hook 16 is installed or removed over the ground.
Embodiment 4:
As shown in Figure 1, on the basis of the above embodiments, in the present embodiment, the drive mechanism includes rotation setting
On pedestal 1 shaft 5, be arranged in shaft 5 back link 6, with back link 6 hinged movable rod 10 and and movable rod
10 hinged fixation connecting rods 11, the fixation connecting rod 11 and subway electric hook connection structure 13 are sequentially connected.In the present embodiment, institute
There are two shaft bases 8, the shaft 5 to be rotatably installed between two shaft bases 8 for setting on the pedestal 1 stated.
Torque can be transmitted using shaft 5 and moves in parallel power output along the axis direction of shaft 5, so as to make
The multi-faceted output driving power of driving structure, so that the mounting arrangements of driving structure are more convenient.Utilize 6 drive activity of back link
Connecting rod 10 and fixed connecting rod 11, can convert driving force linearly for the torque that shaft 5 exports, to drive subway
Electric hook 16 slides on guide frame, realizes the purpose that simulation pushes.In the present embodiment, that described is hingedly those skilled in the art
The common knowledge and customary means of member, does not repeat hinged specific structure and working principle herein.
As those skilled in the art, it is to be understood that converting linear driving force with a variety of routine techniques for torque
Means, the scheme that torque becomes linear driving force using transmission chain is the direct replacement of this programme by any one, herein not
Other alternative solutions of drive mechanism are repeated.In the present embodiment, other contents not described are same as the previously described embodiments,
Details are not described herein again.
Embodiment 5:
As shown in Figure 1 and Figure 2, on the basis of the above embodiments, in the present embodiment, the driving structure includes rotation
The cylinder 2 that is arranged on pedestal 1 and the front rod 4 hinged in shaft 5 and with cylinder piston rod 3 is set.Cylinder 2 has output
Power is stable, output is steady, with small vibration, noise is small, without electromagnetic interference, pollution-free, lighter etc. relative to motor and hydraulic cylinder quality
Advantage can reduce the precision for generating vibration and avoiding influencing experiment test during the experiment using cylinder 2, and avoid producing
Raw electronic interferences and the detection accuracy for influencing pressure sensor 12, additionally it is possible to alleviator overall weight.It is other in the present embodiment
The content not described is same as the previously described embodiments, and details are not described herein again.
Embodiment 6:
As Figure 1 and Figure 4, on the basis of the above embodiments, in the present embodiment, the pressure sensor 12 is electrically connected
It is connected to pressure display unit 9, the pressure display unit 9 is arranged on pedestal 1.It can be in the mistake of experiment using pressure display unit 9
The pressure value that real-time display pressure sensor 12 detects in journey is observed for experimenter to be judged.
In the present embodiment, show that the pressure value that pressure sensor 12 detects is this field skill to using pressure display unit 9
The customary means of art personnel, improvement of the specific structure and working principle of pressure display unit 9 not as this programme, this field skill
The content that art personnel record according to this programme selects suitable pressure display unit 9 to can be realized said effect, herein not to pressure
Specific structure, model and the working principle of display 9 are defined and repeat.In the present embodiment, other contents not described with
Above-described embodiment is identical, and details are not described herein again.
Embodiment 7:
As shown in figure 3, figure 4 and figure 5, on the basis of the above embodiments, it in the present embodiment, is provided on the pedestal 1
It is used to open the movable cover structure of the subway electric hook lid 161 on subway electric hook 16.Subway electric hook is rotatably equipped on subway electric hook 16
Lid 161, subway electric hook 16 is provided with far from the side of movable cover structure to be connected between subway electric hook lid 161 and subway electric hook 16
Spring 163.The movable cover structure includes movable cover plate 14 and is arranged on movable cover plate 14 and is used cooperatively with subway electric hook lid 161
Movable cover bar 141, movable cover bar 141 is located at the lower section of subway electric hook lid 161, and is located at the top of 161 hinge joint of subway electric hook lid.
Using moving towards for subway electric hook 16 and movable cover bar 141, movable cover bar 141 is set to exert a force electric hook lid to simulate and open electric hook lid
Movement, to automatically open electric hook lid in the moving process of subway electric hook 16, spring 163 is stretched at this time.Local ferroelectricity
Movement, the movable cover structure backwards of hook 16 and movable cover structure gradually cancel electric hook lid applied force, and spring 163, which resets, pulls ground ferroelectricity
Hook lid 161 simulates the movement that subway electric hook lid 161 is closed.In the present embodiment, other contents not described and above-described embodiment phase
Together, details are not described herein again.
Embodiment 8:
On the basis of the above embodiments, in the present embodiment, the guide frame further includes platter, the guide rail
In platter, the platter is detachably connected with pedestal 1 for pedestal 18 and movable cover structure setting.Guide frame is mounted on small
On bottom plate, realizes detachable installation of the guide frame relative to pedestal 1, pacified using platter as the installation foundation of guide rail 17
Different spacing or guide rail of different shapes 17 are filled to be applicable in the subway electric hook 16 of different sizes or different model, to improve we
The scope of application of case.
Embodiment 9:
On the basis of the above embodiments, in the present embodiment, several idler wheels are provided on the pedestal 1.By setting
Idler wheel is set convenient for this programme overall movement.The idler wheel can also be universal wheel, in order to adjust moving direction.
It is above-described, it is only the preferred embodiment of the utility model, any form not is made to the utility model
On limitation, according to the technical essence of the utility model, within the spirit and principles of the present invention, to above embodiments institute
Any simple modifications, equivalent substitutions and improvements etc. made, within the protection scope for still falling within technical solutions of the utility model.
Claims (9)
1. a kind of push action test device of subway electric hook, it is characterised in that: including pedestal (1), be arranged on pedestal (1) and
For providing driving structure, the drive mechanism being sequentially connected with driving structure and the setting of driving force on pedestal (1) and being used for
Be slidably installed the guide frames of subway electric hook (16), is provided on the drive mechanism for connecting with subway electric hook (16)
Subway electric hook connection structure (13) is provided with pressure sensor between the drive mechanism and subway electric hook connection structure (13)
(12).
2. a kind of push action test device of subway electric hook according to claim 1, it is characterised in that: the guiding
Structure includes the guiderail base (18) of two guide rails parallel to each other (17) and setting at guide rail (17) both ends, the ground ferroelectricity
Hook (16) is slidably connected with guide rail (17).
3. a kind of push action test device of subway electric hook according to claim 2, it is characterised in that: the guide rail
It (17) is the interior guide rail top plug spiral shell being provided with for locking guide rail (17) of cylindrical or prismatic, described guiderail base (18)
Nail.
4. a kind of push action test device of subway electric hook according to claim 1, it is characterised in that: the transmission
Structure includes that the shaft (5) being rotatably arranged on pedestal (1), the back link (6) being arranged on shaft (5) and back link (6) are cut with scissors
The movable rod (10) and the fixation connecting rod (11) hinged with movable rod (10) connect, the fixation connecting rod (11) and ground ferroelectricity
Hook connects structure (13) transmission connection.
5. a kind of push action test device of subway electric hook according to claim 4, it is characterised in that: the driving
Structure includes that the cylinder (2) being rotatably arranged on pedestal (1) and setting are on shaft (5) and hinged with cylinder piston rod (3)
Front rod (4).
6. a kind of push action test device of subway electric hook according to claim 1, it is characterised in that: the pressure
Sensor (12) is electrically connected with pressure display unit (9), and the pressure display unit (9) is arranged on pedestal (1).
7. a kind of push action test device of subway electric hook according to claim 2 or 3, it is characterised in that: described
The movable cover structure for the subway electric hook lid (161) being used to open on subway electric hook (16), the movable cover knot are provided on pedestal (1)
Structure includes movable cover plate (14) and the movable cover bar (141) that setting is used cooperatively on movable cover plate (14) and with subway electric hook lid (161).
8. a kind of push action test device of subway electric hook according to claim 7, it is characterised in that: the guiding
Structure further includes platter, and the guiderail base (18) and movable cover structure setting are in platter, the platter and pedestal
(1) it is detachably connected.
9. a kind of according to claim 1, push action test device of subway electric hook described in any one of 2,3,4,5,6,8,
It is characterized by: being provided with several idler wheels on the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579971.6U CN208902437U (en) | 2018-09-27 | 2018-09-27 | A kind of push action test device of subway electric hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579971.6U CN208902437U (en) | 2018-09-27 | 2018-09-27 | A kind of push action test device of subway electric hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902437U true CN208902437U (en) | 2019-05-24 |
Family
ID=66573947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821579971.6U Active CN208902437U (en) | 2018-09-27 | 2018-09-27 | A kind of push action test device of subway electric hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253891A (en) * | 2018-09-27 | 2019-01-22 | 资阳中车电气科技有限公司 | A kind of push action test device of subway electric hook |
-
2018
- 2018-09-27 CN CN201821579971.6U patent/CN208902437U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253891A (en) * | 2018-09-27 | 2019-01-22 | 资阳中车电气科技有限公司 | A kind of push action test device of subway electric hook |
| CN109253891B (en) * | 2018-09-27 | 2023-11-28 | 资阳中车电气科技有限公司 | Pushing action test device of subway electric hook |
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