CN205951994U - Closely connected finder - Google Patents
Closely connected finder Download PDFInfo
- Publication number
- CN205951994U CN205951994U CN201620820860.4U CN201620820860U CN205951994U CN 205951994 U CN205951994 U CN 205951994U CN 201620820860 U CN201620820860 U CN 201620820860U CN 205951994 U CN205951994 U CN 205951994U
- Authority
- CN
- China
- Prior art keywords
- indication rod
- fairlead
- groove
- plane
- drain pan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000013011 mating Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000001846 repelling effect Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101150006573 PAN1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
- B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
- B61L7/08—Circuitry
- B61L7/10—Circuitry for light signals, e.g. for supervision, back-signalling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Measuring Fluid Pressure (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model belongs to the technical field of switch conversion equipment, a concretely relates to expression pole is circular shape closely connected finder, has eliminated the face friction among the contact assembly the conversion process through the bearing, reduces the movement resistance of contact assembly subassembly, eliminates the accidental card of contact assembly and hinders the phenomenon, improves the reliability and the stability of system, be circular through improving the expression pole to having increased sealing device and guidance tape, having improved sealed effect, strengthened waterproof sealing, especially set up the guidance tape in the uide bushing, its reliable wearability can effectually prevent the wearing and tearing of uide bushing, and can effectually play the guide effect to the expression pole, and the effectual complete machine conversion resistance that has reduced can effectually prevent to express that the pole brings the rainwater into drain pan at the action in -process.
Description
Technical field
This utility model belongs to secret adhering sheet checking device technical field and in particular to an indication rod is circular secret adhering sheet checking device.
Background technology
The source of this title of secret adhering sheet checking device is for a long time.Initially it is used only to check the close-fitting state of track switch, added later again
Upper check track switch repel away from state.According to the development need of railway, the function of secret adhering sheet checking device is defined as checking track switch traction
Point between closely connected and repel away from state.
Existing JM-A type secret adhering sheet checking device is only capable of checking the close-fitting state of a tip of a root rail, therefore every group of track switch two tip of a root rail
Need two secret adhering sheet checking devices, be installed in both sides respectively.Its contact system adopts circular arc contact, and movable contact axle passes through spline connection
There are adjustment plate, movable contact group and connecting lever.
After indication rod puts in place, connecting lever, under the pulling of extension spring joint and extension spring, movable contact quick-make is represented position.?
During indication rod pull-out, during contact of incline plane on starting plate upper roller and indication rod, indication rod moves horizontally, on starting plate
Roller with represent pole gain inner plane contact, movable contact group just can be transformed into interposition, be assuredly shut off represent, now expression with
Repel away from contact all to disconnect.When continuing indication rod pull-out, movable contact group just can continue to change, until the contact that repels away from of contact group connects
Logical.
Although existing secret adhering sheet checking device, there are many advantages in the close-fitting state checking track switch or when repelling away from state,
But there is also some problems, the resistance of contact group first is larger, accidental jam phenomenon in transformation process, secondly as table
Show that bar is motion bar, can stretch out outside drain pan, this lead to bottom shell waterproof sealing effect not good, once water enter drain pan in
Portion, easily causes damage to internal part, the use of impact secret adhering sheet checking device.
Utility model content
The purpose of this utility model be overcome existing secret adhering sheet checking device to exist in use sealing effectiveness is not good and contact
The problem of seat jam phenomenon.
For this reason, this utility model provides a kind of secret adhering sheet checking device, including drain pan, and pass through drain pan and along drain pan axle
To the indication rod extending, the left and right two ends of described indication rod are arranged with left fairlead, right fairlead, described left guiding respectively
Set, right fairlead are fixedly connected with the left and right end of drain pan respectively；Described indication rod can be stretched along the axial direction of described left fairlead
Contracting；
Also include starting plate, roller, movable contact, equipped with starting plate on described movable contact axle, on described starting plate equipped with
Roller, described movable contact passes through starting plate and roller and indication rod interoperation, and described indication rod is one, and this indication rod has
One groove, this groove is stairstepping, has inclined-plane in groove, and which floor groove is divided into from indication rod top surface to groove floor
Parallel plane, equipped with a quick-acting slice in the groove on described indication rod, this quick-acting slice has the step being formed by inclined-plane, this speed
Inclined-plane on moving plate corresponds respectively to the inclined-plane on indication rod upper groove；Equipped with being connected dress between described quick-acting slice and indication rod
Put；
Attachment means between described quick-acting slice and indication rod are springs, the groove on described indication rod oblique
Face is 2 layers, and groove is divided into upper, middle and lower-ranking parallel plane from indication rod top surface to groove floor by this 2 layers of inclined-planes, described
Quick-acting slice on inclined-plane also be 2 layers, described indication rod from described left fairlead stretch left-half be circle, a described left side is led
It is circle to the endoporus of set, so that the left-half of indication rod is along left fairlead axial stretching.
The beneficial effects of the utility model：This secret adhering sheet checking device that this utility model provides, is eliminated by flange bearing
Face friction in contact group transformation process, reduces the resistance of motion of contact group assembly, eliminates the accidental jam phenomenon of contact group,
The reliability of raising system and stability；Improve spline cushion cover structure, increase axially position, prevent from leading to due to mismachining tolerance
Contact group part axial play is it is ensured that left and right contact strip contact pressure is consistent, and the mating surface installed with drain pan in contact seat
Upper setting flat key, to realize the positioning of contact seat, with the installation accuracy of high system；It is circle by indication rod will be improved, and
And increased seal member and guidance tape, improve sealing effectiveness, enhance waterproof sealing it is therefore prevented that indication rod is in course of action
Middle rainwater is brought into drain pan, guidance tape is set especially in fairlead, its reliable wearability can effectively prevent fairlead
Abrasion, and can effectively play the guide effect to indication rod, effectively reduce whole machine conversion resistance force.
Below with reference to accompanying drawing, this utility model is described in further details.
Brief description
Fig. 1 is secret adhering sheet checking device structural representation.
Fig. 2 is secret adhering sheet checking device left fairlead setting schematic diagram.
Fig. 3 is secret adhering sheet checking device A to tangent plane schematic diagram.
Fig. 4 is this utility model in locative schematic diagram.
Fig. 5 is the schematic diagram in centre position for this utility model.
Fig. 6 is repelling away from the schematic diagram of position for this utility model.
Fig. 7 is the schematic diagram of the recessed core of this utility model indication rod.
Fig. 8 is the schematic diagram of this moving plate of this utility model.
Fig. 9 is the schematic diagram of this utility model starting plate and roller.
Description of reference numerals：1st, indication rod；2nd, start piece；3rd, roller；4th, movable contact；5th, quick-acting slice；6th, spring；7th, bottom
Shell；8th, left fairlead；9th, right fairlead；10th, seal member；11st, guidance tape；12nd, splined shaft；13rd, contact seat；14th, bearing；
15th, serves；16th, adjustment plate；；17th, flat key；18th, connecting lever.
Specific embodiment
Reach technological means and effect that predetermined purpose is taken for this utility model is expanded on further, below in conjunction with accompanying drawing
And embodiment is to specific embodiment of the present utility model, architectural feature and its effect, describe in detail as follows.
Embodiment 1：
Existing secret adhering sheet checking device, its indication rod 1 has 4 corner angle for square bar, is difficult to accomplish effectively to seal, is using process
The moderate rain water capacity is easily brought in drain pan 7 at fairlead 8, there is a problem of that sealing effectiveness is not good；In order to solve existing closely connected inspection
Device has that sealing effectiveness is not good in use, present embodiments provides a kind of closely connected inspection as shown in Figures 1 to 9
Device, including drain pan 7, and passes through drain pan 7 and along the axially extended indication rod 1 of drain pan 7, the left and right two ends of described indication rod 1
Upper it is arranged with left fairlead 8, right fairlead 9, described left fairlead 8, the right fairlead 9 left and right end with drain pan 7 respectively respectively
It is fixedly connected；Described indication rod 1 can be along the axial stretching of described left fairlead 8.
Also include starting plate 2, roller 3, movable contact 4, equipped with starting plate 2 on described movable contact 4 axle, described
Equipped with roller 3 on starting plate 2, described movable contact 4 passes through starting plate 2 and roller 3 and indication rod 1 interoperation, institute
State indication rod 1 and be one, this indication rod 1 has a groove, this groove is stairstepping, has inclined-plane in groove, will be recessed
Which floor parallel plane groove is divided into from indication rod top surface to groove floor, equipped with a quick-acting slice in the groove on described indication rod 1
5, this quick-acting slice 5 there is the step being formed by inclined-plane, the inclined-plane on this quick-acting slice 5 corresponds respectively on indication rod 1 upper groove
Inclined-plane；Equipped with attachment means between described quick-acting slice 5 and indication rod 1；
Attachment means between quick-acting slice 5 and indication rod 1 are springs 6, the groove on described indication rod 1
Inclined-plane is 2 layers, and groove is divided into upper, middle and lower-ranking parallel plane from indication rod 1 top surface to groove floor by this 2 layers of inclined-planes,
Inclined-plane on described quick-acting slice 5 is also 2 layers, and the left-half flexible from described left fairlead 8 of described indication rod 1 is circle
Shape, the endoporus of described left fairlead 8 is circle, so that the left-half of indication rod 1 is along left fairlead 8 axial stretching.
Indication rod 1 can be along the axial stretching of left fairlead 8, and the left-half of described indication rod 1 is circle, described accordingly
The endoporus of left fairlead 8 is circle, and such indication rod 1 can fit like a glove with left fairlead 8, so that the left side of indication rod 1
Divide along the axially-movable of left fairlead 8, can have good waterproof sealing effect.
Secret adhering sheet checking device from representing position to repelling away from an action, when indication rod l is when representing position, on contact knob starting plate 2
Roller 3 be in the groove groove on indication rod 1, now movable contact 4 in one angle of dextrad, is connected and is represented contact 8.Also
It is tongue in closely connected position.When tongue is changed, tongue drives indication rod 1 to be moved to the left, and the inclined-plane a on indication rod l promotes rolling
Wheel 3 is rotated up, and starting plate 2 rotates counterclockwise.Movable contact 4 is driven also to rotate counterclockwise.Cut-out represents
Contact 8, when roller 3 reaches mid-plane in indication rod 1 groove, movable contact 4 is gone to interposition, simultaneously the circle of starting plate 2
Cambered surface promotes the inclined-plane c of quick-acting slice 5 to move right, and compression spring 6, when the tip of starting plate 2 is rotated up reaching middle putting down
During face, quick-acting slice 5 is popped into position by the elastic force of spring 6.Now in the position of Fig. 2, centre in indication rod l groove for the roller 3
In plane.
Indication rod 1 continues to be moved to the left, and in the middle of tongue is changed, roller 3 mid-plane in indication rod l groove is rolled
Dynamic, movable contact 4 is constantly in centre position.Represent contact 8 and repel away from contact 7 and all disconnect.
After indication rod 1 continues to be moved to the left and reaches certain distance, the inclined-plane b pushing rolling wheels 3 in indication rod 1 groove continue
It is rotated up, starting plate 2 and movable contact 4 continue to rotate counterclockwise, when roller 3 reaches the upper plane of indication rod l, move
Contact 4 turns left an angle, connects and repels away from contact 7.Meanwhile, the arc surface of starting plate 2 promotes the inclined-plane d of quick-acting slice 5
Move right, and compression spring 6, when the tip of starting plate 2 is rotated up reaching upper plane, the elastic force of spring 6 is by quick-acting slice 5 bullet
Return in situ.Now in the position of Fig. 3.
, from repelling away from position to representing position action, when indication rod 1 action to the right, starting plate 2 husband is in spring effect for secret adhering sheet checking device
Under quickly fall from quick-acting slice inclined-plane d, starting plate 2 and movable contact 4 rotate clockwise, movable contact 4 by repel away from position turn to
Interposition, indication rod 1 continues action to the right, and starting plate 2 quickly falls from the inclined-plane c of quick-acting slice 5, and movable contact 4 is by interposition
Turn to and represent position, realize the closely connected inspection to tongue.
Embodiment 2：
On the basis of embodiment 1, between described left fairlead 8 left port and indication rod 1, it is provided with seal member（As double
Lip sealing ring））10.
Described sealing device（As double-lip sealing ring）10 inner side be provided be placed in described left fairlead 8 and indication rod 1 it
Between and the guidance tape 11 circumferentially around this indication rod 1, to reduce the frictional resistance between indication rod and fairlead and to strengthen
Sealing property between described left fairlead 8 and indication rod 1.
Sealing device（As double-lip sealing ring）10 with the design of guidance tape 11, can effectively play to left fairlead 8 and table
Show the sealing function of bar 1 socket place, can effectively prevent indication rod 1 in course of action（The left-half of indication rod 1 is led along a left side
To covering 8 axially-movables）Rainwater is brought into casing.
In addition, left fairlead 8, right fairlead 9 increased seam, so can strengthen left fairlead 8, the right side is led
To the installation positioning of set 9 and drain pan 7, it is more reasonable with the position that drain pan 7 is installed to make left fairlead 8, right fairlead 9, with
Sample also has the effect strengthening sealing effectiveness.
Embodiment 3：
Existing leakage check device, contact system adopts circular arc contact, is connected with adjustment plate 16, dynamic is connect by splined shaft 12
Point 4 and connecting lever 18, connecting lever 18 is connected with starting piece 2.
In order to reduce the resistance of contact group motion it is ensured that the reliability conversion of contact group, eliminate the accidental jam of contact group existing
As docking point group has done improvement as shown in Figure 3：
Splined shaft 12, the contact seat 13 being connected by spline, described contact seat 13 is also included with this splined shaft 12 in drain pan 7
It is provided with bearing 14 between the two ends on direction extending along described splined shaft 12 and spline；Namely replaced existing with bearing 14
Slide bushing to eliminate the face friction in contact group transformation process, to reduce the resistance of motion of contact group assembly, improve system
The reliability of system and stability；
Above-mentioned bearing 14 has good effect using zanjon bearing ball bearing.
It is additionally provided with serves 15, to prevent contact seat 13 along described spline between described spline and described bearing 14
The play of axle 12 axial direction is it is ensured that left and right contact strip contact pressure is consistent.
It is provided with positioning element in described contact seat 13 and the mating surface of drain pan 7.Finally, the joining of contact seat 10 and drain pan 1
Positioning element such as flat key 17 is provided with conjunction face, so that docking point seat 10 is positioned, thus improving the installation accuracy of system.
In sum, this secret adhering sheet checking device that this utility model provides, eliminates contact group by bearing 14 converted
Face friction in journey, reduces the resistance of motion of contact group assembly, eliminates the accidental jam phenomenon of contact group, improves the reliability of system
Property and stability；Improve spline cushion cover 15 structure, increase axially position, prevent the contact group shaft parts leading to due to mismachining tolerance
To play it is ensured that left and right contact strip contact pressure is consistent, and flat key is arranged on the mating surface that contact seat 13 is installed with drain pan 7
17, to realize the positioning of contact seat 13, with the installation accuracy of high system；It is circle by improving indication rod 1, and increased
Sealing device（As double-lip sealing ring）10 and guidance tape 11, improve sealing effectiveness, enhance waterproof sealing it is therefore prevented that indication rod
1 brings rainwater into drain pan in course of action, arranges guidance tape 11, its reliable wearability can especially in fairlead 8,9
Effectively prevent the abrasion of fairlead, and can effectively play the guide effect to indication rod 1, effectively reduce whole machine conversion
Resistance.
Above content be with reference to specific preferred implementation further detailed description of the utility model it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should regard
For belonging to protection domain of the present utility model.
Claims (7)
1. a kind of secret adhering sheet checking device, including drain pan（7）, and pass through drain pan（7）And along drain pan（7）Axially extended indication rod
（1）, described indication rod（1）Left and right two ends on be arranged with left fairlead respectively（8）, right fairlead（9）, described left fairlead
（8）, right fairlead（9）Respectively with drain pan（7）Left and right end be fixedly connected；Described indication rod（1）Can be along described left fairlead
（8）Axial stretching；
Also include starting plate (2), roller (3), movable contact (4), equipped with starting plate (2 on described movable contact (4) axle
), equipped with roller (3) on described starting plate (2), described movable contact (4) pass through starting plate (2) and roller (3) and
Indication rod interoperation, described indication rod (1) is one, and this indication rod has a groove on (1), and this groove is stairstepping,
In groove while there being inclined-plane, groove is divided into which floor parallel plane, described expression from indication rod (1) top surface to groove floor
Equipped with a quick-acting slice in groove on bar (1)（5）, this quick-acting slice（5）On have the step being formed by inclined-plane, this quick-acting slice
（5）On inclined-plane correspond respectively to the inclined-plane on indication rod (1) upper groove；Described quick-acting slice (5) and indication rod (1)
Between equipped with attachment means；
Attachment means between described quick-acting slice (5) and indication rod (1) are spring (6), described indication rod (1)
On the inclined-plane on groove one side be 2 layers, groove is divided into by this 2 layers of inclined-planes from indication rod (1) top surface to groove floor,
In, lower three layers of parallel plane, the inclined-plane on described quick-acting slice (5) also be 2 layers it is characterised in that：Described indication rod（1）
From described left fairlead（8）Flexible left-half is circle, described left fairlead（8）Endoporus be circle to represent
Bar（1）Left-half along left fairlead（8）Axial stretching.
2. secret adhering sheet checking device as claimed in claim 1 it is characterised in that：Described left fairlead（8）Left port and indication rod（1）
Between be provided with seal member（10）.
3. secret adhering sheet checking device as claimed in claim 2 it is characterised in that：Described seal member（10）Inner side be provided with and be placed in
Described left fairlead（8）With indication rod（1）Between and around this indication rod（1）Guidance tape circumferentially（11）, to reduce table
Show the frictional resistance between bar and fairlead and strengthen described left fairlead（8）With indication rod（1）Between sealing property.
4. secret adhering sheet checking device as claimed in claim 1 it is characterised in that：Described drain pan（7）Inside also include splined shaft（12）, logical
Cross spline and this splined shaft（12）The contact seat connecting（13）, described contact seat（13）Along described splined shaft（12）The direction extending
On two ends and spline between be provided with bearing（14）.
5. secret adhering sheet checking device as claimed in claim 4 it is characterised in that：Described bearing（14）For flange bearing.
6. the secret adhering sheet checking device as described in claim 4 or 5 it is characterised in that：Described spline and described bearing（14）Between also
It is provided with serves（15）, to prevent contact seat（13）Along described splined shaft（12）The play of axial direction.
7. secret adhering sheet checking device as claimed in claim 4 it is characterised in that：Described contact seat（13）With drain pan（7）Mating surface
On be provided with positioning element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003079 | 2015-12-07 | ||
| CN201521003079X | 2015-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951994U true CN205951994U (en) | 2017-02-15 |
Family
ID=57972424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620820860.4U Active CN205951994U (en) | 2015-12-07 | 2016-08-01 | Closely connected finder |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN205951994U (en) |
| MY (1) | MY192662A (en) |
| RU (1) | RU180624U1 (en) |
| WO (1) | WO2017096703A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815675B (en) * | 2021-09-30 | 2023-05-09 | 太原市京丰铁路电务器材制造有限公司 | Novel switch close-contact detector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10000804A1 (en) * | 2000-01-11 | 2001-07-26 | Schreck Mieves Gmbh | Switch lock for switch tongues |
| CN2576559Y (en) * | 2002-10-16 | 2003-10-01 | 中国铁路通信信号总公司西安器材研究所 | Closed-plaster checking device |
| CN2594104Y (en) * | 2002-12-12 | 2003-12-24 | 上海铁路局科学技术研究所 | Device for checking notch of indicating bar of electric point machine |
| RU2408488C2 (en) * | 2009-01-23 | 2011-01-10 | Общество с ограниченной ответственностью "НТЦ Информационные Технологии" | Method to control joint between switch blade and rack bar, fit between rack bar and stock rail, and device to this end |
| CN202320404U (en) * | 2011-11-16 | 2012-07-11 | 何家林 | Sealing structure of electric hydraulic switch machine |
| RU119313U1 (en) * | 2012-04-05 | 2012-08-20 | Закрытое акционерное общество "Азимут" | ELECTRIC DRIVE OF THE WHEEL REDUCER (EPKSB) |
| RU2549316C2 (en) * | 2013-02-14 | 2015-04-27 | Открытое Акционерное Общество "Российские Железные Дороги" | Apparatus for monitoring position of switch points and movable coils of frogs |
| CN204567689U (en) * | 2015-03-06 | 2015-08-19 | 华东交通大学 | Turnout closed switch inspector |
-
2016
- 2016-01-28 RU RU2018103107U patent/RU180624U1/en active
- 2016-01-28 WO PCT/CN2016/072497 patent/WO2017096703A1/en active Application Filing
- 2016-01-28 MY MYPI2018700080A patent/MY192662A/en unknown
- 2016-08-01 CN CN201620820860.4U patent/CN205951994U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| MY192662A (en) | 2022-08-30 |
| RU180624U1 (en) | 2018-06-19 |
| WO2017096703A1 (en) | 2017-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205951994U (en) | Closely connected finder | |
| CN108100837A (en) | A kind of elevator cage component of safety durable | |
| CN204083333U (en) | A kind of movable pair of semispherical valve | |
| CN204201139U (en) | A kind of plate valve of sealing surface separate mobile | |
| CN209222884U (en) | A kind of movable-type intelligent dust collection cover | |
| CN204264312U (en) | A kind of climbing robot compound foot | |
| CN208371689U (en) | A kind of shower cabinet activity water deflector | |
| CN208245929U (en) | A kind of gas off line being moved easily | |
| CN104019004B (en) | Gravity rotating disc type energy collecting device | |
| CN206943264U (en) | Buffer-type traction machine brake sticking brake device | |
| CN102330533A (en) | Pneumatic safety underground shielding door | |
| CN206721696U (en) | A kind of locking bar of railroad bridge expansion joint rubber waterproof band removes device | |
| CN107008944A (en) | A kind of dustless environment protecting electric hammer punched for metope | |
| CN203511214U (en) | Guide wheel and rail pressure keeping device for highway-railway dual-purpose tractor | |
| CN204025363U (en) | A kind of novel resistance to compression bearing | |
| CN206904076U (en) | A kind of high-precision automotive pulleys special bearing | |
| CN208745662U (en) | A kind of telescopic driving wheel structure | |
| CN202646710U (en) | Pulsator washing machine water seal | |
| CN206163344U (en) | Limit switch trigger device | |
| CN206003217U (en) | A kind of dust guard of note input mouth | |
| CN106328424B (en) | A kind of upper conductive arm of the flexible clamp type disconnecting switch of folding arm | |
| CN205709025U (en) | A kind of reel machine | |
| CN202466399U (en) | Noise-reducing expansion device | |
| CN211727470U (en) | Dust hood | |
| CN204150608U (en) | Translation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200826 Address after: 710100 Xi'an Railway Signal Co., Ltd. No. 396 Aerospace South Road, Xi'an Space Base, Shaanxi Province Co-patentee after: XI'AN NATIONAL RAILWAY EQUIPMENT RESEARCH OF SIGNAL & COMMUNICATION Co.,Ltd. Patentee after: XI'AN RAILWAY SIGNAL Co.,Ltd. Address before: 710048 Shaanxi province Xi'an Beilin District Jinhua Road No. 1 Patentee before: XI'AN NATIONAL RAILWAY EQUIPMENT RESEARCH OF SIGNAL & COMMUNICATION Co.,Ltd. |
|
| TR01 | Transfer of patent right |