CN104134873A - Electric connector device used for cutting elevator bearing components - Google Patents
Electric connector device used for cutting elevator bearing components Download PDFInfo
- Publication number
- CN104134873A CN104134873A CN201410228712.9A CN201410228712A CN104134873A CN 104134873 A CN104134873 A CN 104134873A CN 201410228712 A CN201410228712 A CN 201410228712A CN 104134873 A CN104134873 A CN 104134873A
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- load bearing
- bearing member
- elevator load
- electric connector
- rotating handle
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Abstract
The invention discloses an electric connector device used for cutting elevator bearing components, which consists of a base and a rotating handle, wherein the rotating handle is installed on the base in a rotational manner, a channel used for threading elevator bearing components is formed between the rotating handle and the base, and a pin is installed on the rotating handle and is used for cooperating with the elevator bearing components to realize electric connection; a guide groove used for threading the elevator bearing components is arranged at the pin-direction side of the base, support frames at both sides of the guide groove are arranged on the base, and the rotating handle is installed on the support frames through a rotating shaft. The reliable electric connection between the electric connector device used for cutting the elevator bearing components and the bearing components can be realized, and the installation is easy and fast.
Description
Technical field
The present invention relates to elevator technology field, be specifically related to a kind of for cutting the electric connector of elevator load bearing member.
Background technology
Elevator is mainly made up of traction machine, car, counterweight, guide rail, safety device and signal operation system etc., and these assemblies are arranged on respectively in the hoistway and machine room of building.
In prior art, conventionally connect car and counterweight by traction steel-cable, and rely on the frictional force drives car lifting between traction steel-cable and traction sheave, along with the development of Material Field, occur now that compound traction steel band is for replacing traction steel-cable.
Compound traction steel band is formed by elastomer parcel steel wire strands such as polyurethane, steel wire strand does regular arrangement in polyurethane elastomer inside, in maintaining steel wire rope intensity, increased traction, meanwhile, outer field layer of polyurethane can play antirust and etch-proof effect.
Compare traditional traction steel-cable, the coefficient of safety of compound traction steel band is higher, and weight is lighter, can reduce noise and vibrations in car, Maintenance free, and without lubricated, and longer service life.
Compound traction steel band, as the important supporting member of car, all needs to do key monitoring in the whole life cycle of elevator, prevents from, due to compound traction steel band fracture, having an accident.Traditional traction steel-cable, can judge the degree of wear and the risk of breakage of traction steel-cable simply by range estimation, still, after adopting compound traction steel band, inner steel wire rope can not be seen intuitively, therefore, need to provide a kind of new monitoring technique.
Application publication number is that the Chinese patent literature of CN1926050A discloses a kind of electric connector using together with elevator load bearing member, comprise for setting up with at least one strain component at least one electric connector member that electrically conductive contacts, clamping component supports this electric connector member and is convenient to and this connector members operated to pierce through the layer of this strain component top, and clamping component in one example has Part I and the Part II on the opposite flank that is contained in this supporting member.Adjuster is convenient to the relative position of the part that regulates this clamping component, to promote this electric connector member and to contact with this strain component electrically conductive through this layer.
Although this invention has realized with strain component and has realized the object being electrically connected, but, because electric connector member adopts needle-like, not only strength ratio is lower, also easily there is deformation in self, it is a kind of for thrusting the electric connector of conductive member that application publication number is that the Chinese patent literature of CN101208834A discloses, shape to electric connector member is improved, disclosed electric connector member comprises projection, the surface that at least a portion of projection has substantially recessed surface and substantially protrudes, projection is positioned at the opposite side of the center line of electric connector at least in part.
Projection in this invention on electric connector member can tolerate for carrying out with at least one tensional element the power that conductive effective is connected, and projection itself is not yielding.
Electric connector element apparatus in above-mentioned two sections of patent documentations all adopts the clamping plate that cooperatively interact to realize and being connected of supporting member, and the two ends of clamping plate impose respectively bolt and fix, and the degree that screws of two bolts is not easy mutual balance, and also complexity comparatively of installation process.
In prior art, utilize the pressing plate of two clamping supporting members to carry out the locking of contact pin and supporting member position, for the degree of depth that contact pin thrusts supporting member is consistent, need in installation process, constantly adjust two of fixation clip relative position bolts, and have certain flexible insulating barrier because the outer surface of supporting member is generally, the balance of the degree that screws of two bolts is not easy to control.
In the present invention, rotating handle and base are hinged on the one hand, the hinged end and the base that ensure rotating handle have fixing distance, after rotating handle relies on base and puts in place on the other hand, there is face bonded to each other with base, while adopting the relative position of the fixing rotating handle of fastening bolt and base, because rotating handle and base all have rigid structure, therefore the effect of depth that, the degree that screws of fastening bolt is thrust supporting member for contact pin is little.
It is identical or smaller with the thickness of elevator load bearing member that the degree of depth of gathering sill can be set to, and makes rotating handle and base form effective clamping to elevator load bearing member, ensures the stability of electrical connection.
Described in the present invention, contact pin comprises: needle plate; Be positioned at two needle points on needle plate side edge; Be connected with described needle plate, in order to realize the backshank of electrical connection.
In the time that reality is used, two needle points extend along the length direction of supporting member, guarantee the reliability of electrical connection.The edge of described needle point is not sharp-pointed, needle point is roughly triangle, leg-of-mutton one side is connected with needle plate, the angle corresponding with this limit has slightly circular leading edge, this angle is for piercing through the insulating barrier of elevator load bearing member, slightly blunt leading edge can be in the time of insulation-piercing layer and steel wire of internal layer, is difficult for occurring remarkable deformation.
In order to ensure that needle plate can effectively resist deformation, preferably, the plate of described needle plate has been worn two bending parts.Described two bending parts are between two needle points.Each bending part is Z-shaped bending, and the plate face of bending part both sides is parallel, and bending angle is obtuse angle.Described needle plate is bar shaped, connects a bending part and arranges along the length direction of needle plate.
Bending part can increase the rigidity of needle plate, makes it be difficult for deformation occurs, and is easy to insulation-piercing layer.
Two needle points are in respectively on two long limits that needle plate is relative with backshank, and backshank is positioned at the middle part on long limit, place.
The distance of two needle points was difficult for far away, otherwise the skew on occurrence positions while easily causing thrusting elevator load bearing member, preferably, the projector distance of the end of two needle points on needle plate is 6～20mm.
Because needle plate has Z-shaped bending, two needle points are along the vertical line direction of needle plate, and not, in same plane, preferably, along the vertical line direction of needle plate, the distance of two needle points is 0.5～0.8mm.
Described needle stand is provided with multiple draw-in grooves, and the needle plate of described contact pin is positioned at corresponding draw-in groove, and needle point and backshank extend draw-in groove in opposite direction.When contact pin inserts in draw-in groove, need to keep the relative fixing of contact pin and draw-in groove position, the most simply, can adopt the mode of contact pin and draw-in groove interference fit, also can adopt buckle structure, in the time that a certain contact pin need to be changed, can change separately.
The present invention, for cutting the electric connector of elevator load bearing member, can realize with the reliable of supporting member and being electrically connected, and installation process is simple and quick.
Summary of the invention
The invention provides a kind ofly for cutting the electric connector of elevator load bearing member, can realize with the reliable of supporting member and being electrically connected, and installation process is simple and quick.
A kind of for cutting the electric connector of elevator load bearing member, comprise base, also be provided with rotating handle, this rotating handle rotary support is installed on described base, between rotating handle and base, be formed with the passage that can be used for connecting elevator load bearing member, on described rotating handle, be provided with for matching to realize the contact pin of electrical connection with elevator load bearing member.
Elevator load bearing member described in the present invention, be for connecting the compound traction steel band of car and counterweight in prior art, described electric connector need to be cut the outer field insulating barrier of compound traction steel band, can enough set up and be electrically connected with the steel wire rope of compound traction steel band inside.
When electric connector provided by the invention uses, in passage between rotating handle and base, penetrate elevator load bearing member, then pull rotating handle, rotating handle is rotated and rely on base, contact pin on rotating handle penetrates the skin of elevator load bearing member, and realization is electrically connected with elevator load bearing member steel wire of internal layer rope.
After being electrically connected with the foundation of elevator load bearing member steel wire of internal layer rope, the monitoring strategies adopting and corresponding circuit all can adopt prior art, the circuit board using can be set directly on base or rotating handle as required, also can be by causing the miscellaneous part of elevator with the wire of contact pin electric connection.
Because elevator load bearing member is conventionally all long, in order to locate in place to install arrangements of electric connection, rotating handle and base can be set to easy-to-dismount structure, for example, rotating handle and base arrange the through hole of mutual correspondence, penetrate rotating shaft in through hole, and the two ends of rotating shaft are fixed by screw.When installation, rotating seat and base are placed in respectively to the both sides of elevator load bearing member, and then rotating handle is connected with base.
For the ease of matching with elevator load bearing member, preferably, described base is provided with the gathering sill for connecting elevator load bearing member towards a side of contact pin.
Elevator load bearing member is positioned at gathering sill, the width of gathering sill and the degree of depth design according to the different size of elevator load bearing member, while making actual use, the both sides of elevator load bearing member are along fitting with the cell wall of gathering sill, in the process using at arrangements of electric connection, elevator load bearing member can occurrence positions skew in gathering sill.
Because base and rotating handle lay respectively at the both sides of elevator load bearing member, described rotating handle and base can adopt the structure being hinged, for ease of the realization of base and rotating handle articulated structure, described base is provided with the support that is positioned at gathering sill both sides, and described rotating handle is rack-mount by rotating shaft.
In arrangements of electric connection, contact pin thrusts the inside of elevator load bearing member, in the time that elevator load bearing member deforms, also correspondingly there is deformation in contact pin, therefore, contact pin is to hold flimsy parts most, can consider contact pin to be made as detachable block, for example, be connected with dismountable needle stand on described rotating handle, described contact pin is installed on this needle stand.Concrete way of realization can be: described rotating handle is provided with the mounting groove of perforation, and described pin base fastener is connected in this mounting groove, is provided with the buckle cooperatively interacting between described rotating handle and needle stand.When contact pin is damaged, only need to change needle stand.
Rely on base at rotating handle, realize after being electrically connected of contact pin and supporting member, in order to keep the relative position of rotating handle and base, be also provided with the securing member for keeping rotating handle and base relative position.
Described securing member adopts prior art, for example, the simplest implementation, described rotating handle is provided with the corresponding lockhole in position with base, and described securing member is the fastening bolt matching with lockhole.Further, the lockhole on base is screwed hole, the unthreaded hole that the lockhole on rotating handle is bar shaped.
Brief description of the drawings
Fig. 1 is the present invention for cutting the schematic diagram of electric connector of elevator load bearing member;
Fig. 2 is the present invention for cutting the schematic diagram of electric connector rotating handle of elevator load bearing member;
Fig. 3 is the present invention for cutting the schematic diagram of electric connector base of elevator load bearing member;
Fig. 4 is the present invention for cutting the schematic diagram of electric connector needle stand of elevator load bearing member;
Fig. 5 is the present invention inserts needle stand schematic diagram for cutting the electric connector contact pin of elevator load bearing member;
Fig. 6 is the present invention for cutting the schematic diagram of electric connector contact pin of elevator load bearing member;
Fig. 7 is the present invention for cutting the schematic diagram (another angle) of electric connector contact pin of elevator load bearing member;
Fig. 8 is the schematic diagram that the present invention separates with base for cutting the electric connector rotating handle of elevator load bearing member;
Fig. 9 schematic diagram that to be the present invention recline mutually for the electric connector rotating handle of cutting elevator load bearing member and base;
In figure: 1, support; 2, steel wire; 3, insulating barrier; 4, base; 5, rotating handle; 6a, fastening bolt; 6b, fastening bolt; 7, needle stand; 8, screwed hole; 9, unthreaded hole; 10, rotating shaft; 11, gathering sill; 12, contact pin; 12a, needle point; 12b, needle plate; 12c, backshank; 13, buckle.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail for the electric connector of cutting elevator load bearing member.
As shown in Figure 1, a kind of for cutting the physical connection apparatus of elevator load bearing member, comprise base 4, the rotating handle 5 being hinged with base 4, between rotating handle 5 and base 4, be formed with the passage that can be used for connecting elevator load bearing member, the contact pin 12 of realizing electrical connection for matching with elevator load bearing member is installed on rotating handle 5.
As shown in Figure 1, in the present embodiment, elevator load bearing member adopts the compound traction steel band of the outer insulating layer coating 3 of steel wire strand 2, insulating barrier 3 can adopt polyurethane material, after contact pin 12 insulation-piercing layers 3, further thrust in steel wire 2, realize being electrically connected of contact pin 12 and steel wire 2.
As shown in Figure 2, rotating handle 5 is provided with the mounting groove of perforation, is connected with dismountable needle stand 7 in mounting groove, is provided with the buckle 13 cooperatively interacting between rotating handle 5 and needle stand 7, and contact pin 12 is installed on needle stand 7.
As shown in Figure 3, base 4 is provided with the gathering sill 11 for connecting elevator load bearing member towards a side of contact pin 12, and the width of gathering sill 11 is identical with the width of elevator load bearing member, and the degree of depth of gathering sill 11 is identical or smaller with the thickness of elevator load bearing member.Base 4 is provided with the support 1 that is positioned at gathering sill 11 both sides, and rotating handle 5 is arranged on support 1 by rotating shaft 10.
As shown in Figure 1, rotating handle 5 is provided with the corresponding lockhole in position with base 4, wherein, lockhole on rotating handle 5 is the unthreaded hole 9 of bar shaped, lockhole on base 4 is screwed hole 8, the fastening bolt 6a and the fastening bolt 6b that in lockhole, are equipped with the relative position for keeping rotating handle 5 and base 4, fastening bolt 6a and fastening bolt 6b lay respectively at the both sides of elevator load bearing member.
As shown in Figure 6, contact pin 12 comprises: needle plate 12b, be positioned at two needle point 12a on needle plate 12b side edge and be connected with needle plate 12b, in order to the backshank 12c of connecting circuit.As shown in Figure 7, the plate of needle plate 12b has been worn two bending parts, and two bending parts are between two needle point 12a.The projector distance (be in Fig. 6 L1) of the end of two needle point 12a on needle plate 12b is 12mm.
Needle plate 12b is bar shaped, and two bending parts are arranged along needle plate length direction, and needle plate 12b thickness is 0.8mm, and two needle point 12a divide and are on two long limits that needle plate 12b is relative with backshank 12c, and backshank 12c is positioned at the middle part on long limit, place.
As shown in Figure 7, each bending part is Z-shaped bending, and the plate face of bending part both sides is parallel, and bending angle is obtuse angle, and along needle plate 12b vertical line direction, the distance of two needle point 12a (being the L2 in Fig. 7) is 0.6mm.
As shown in Figure 4, Figure 5, on needle stand 7, be provided with side by side multiple draw-in grooves, the needle plate 12b of contact pin 12 is positioned at corresponding draw-in groove, and needle point 12a and backshank 12c extend draw-in groove in opposite direction, the installation direction of contact pin 12 as shown in Figure 5, first inserts the backshank 12c of contact pin 12 in draw-in groove.
When the present invention uses for cutting the physical connection apparatus of elevator load bearing member, under the state separating with base 4 at rotating handle 5 (as shown in Figure 8), elevator load bearing member is penetrated in gathering sill 11, then pull rotating handle 5, make rotating handle 5 and base 4 mutually push against (as shown in Figure 9), contact pin 12, under the effect of rotating handle 5, thrusts elevator load bearing component inside, realizes and being electrically connected with elevator load bearing member.
Claims (10)
1. one kind for cutting the electric connector of elevator load bearing member, comprise base, it is characterized in that, also be provided with rotating handle, this rotating handle rotary support is installed on described base, between rotating handle and base, be formed with the passage that can be used for connecting elevator load bearing member, on described rotating handle, be provided with for matching to realize the contact pin of electrical connection with elevator load bearing member.
2. as claimed in claim 1ly it is characterized in that for cutting the electric connector of elevator load bearing member, described base is provided with the gathering sill for connecting elevator load bearing member towards a side of contact pin.
3. as claimed in claim 2ly it is characterized in that for cutting the electric connector of elevator load bearing member, described base is provided with the support that is positioned at gathering sill both sides, and described rotating handle is rack-mount by rotating shaft.
4. as claimed in claim 1ly it is characterized in that for cutting the electric connector of elevator load bearing member, on described rotating handle, be connected with dismountable needle stand, described contact pin is installed on this needle stand.
5. as claimed in claim 1ly it is characterized in that for cutting the electric connector of elevator load bearing member, be also provided with the securing member for keeping rotating handle and base relative position.
6. as described in as arbitrary in claim 1～5 for cutting the electric connector of elevator load bearing member, it is characterized in that, described contact pin comprises: needle plate; Be positioned at two needle points on needle plate side edge; Be connected with described needle plate, in order to realize the backshank of electrical connection.
7. as claimed in claim 6ly it is characterized in that for cutting the electric connector of elevator load bearing member, the plate of described needle plate has been worn two bending parts.
8. as claimed in claim 7ly it is characterized in that for cutting the electric connector of elevator load bearing member, each bending part is Z-shaped bending, and the plate face of bending part both sides is parallel, and bending angle is obtuse angle.
9. as claimed in claim 7ly it is characterized in that for cutting the electric connector of elevator load bearing member, along the vertical line direction of needle plate, the distance of two needle points is 0.5～0.8mm.
10. as claimed in claim 6ly it is characterized in that for cutting the electric connector of elevator load bearing member, the projector distance of the end of two needle points on needle plate is 6～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228712.9A CN104134873B (en) | 2014-05-27 | 2014-05-27 | A kind of electric connector for cutting elevator load bearing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228712.9A CN104134873B (en) | 2014-05-27 | 2014-05-27 | A kind of electric connector for cutting elevator load bearing component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104134873A true CN104134873A (en) | 2014-11-05 |
| CN104134873B CN104134873B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410228712.9A Active CN104134873B (en) | 2014-05-27 | 2014-05-27 | A kind of electric connector for cutting elevator load bearing component |
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| Country | Link |
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| CN (1) | CN104134873B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021176111A1 (en) * | 2020-03-03 | 2021-09-10 | Dinacell Electrónica S.L. | Electrical connector device for elevator belts |
| US11174126B2 (en) | 2017-11-28 | 2021-11-16 | Inventio Ag | Connection element for electrically contacting tension members in a load-bearing belt for an elevator system, and method for assembling the connection element on the belt |
| EP4144680A1 (en) * | 2021-09-03 | 2023-03-08 | Weidmüller Interface GmbH & Co. KG | Elevator belt monitoring apparatus and blade contact |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6633159B1 (en) * | 1999-03-29 | 2003-10-14 | Otis Elevator Company | Method and apparatus for magnetic detection of degradation of jacketed elevator rope |
| CN1926047A (en) * | 2004-03-16 | 2007-03-07 | 奥蒂斯电梯公司 | Electric connector and restraining device for elevator belt |
| CN1926050A (en) * | 2004-03-16 | 2007-03-07 | 奥蒂斯电梯公司 | Electric connector device applied with elevator bearing member |
| CN1926051A (en) * | 2004-03-16 | 2007-03-07 | 奥蒂斯电梯公司 | Electric connector device applied with elevator bearing member |
| CN101208834A (en) * | 2005-05-20 | 2008-06-25 | 奥蒂斯电梯公司 | Electrical connector for piercing a conductive member |
| CN203983509U (en) * | 2014-05-27 | 2014-12-03 | 杭州优迈科技有限公司 | A kind of for cutting the electric connector of elevator load bearing member |
-
2014
- 2014-05-27 CN CN201410228712.9A patent/CN104134873B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6633159B1 (en) * | 1999-03-29 | 2003-10-14 | Otis Elevator Company | Method and apparatus for magnetic detection of degradation of jacketed elevator rope |
| CN1926047A (en) * | 2004-03-16 | 2007-03-07 | 奥蒂斯电梯公司 | Electric connector and restraining device for elevator belt |
| CN1926050A (en) * | 2004-03-16 | 2007-03-07 | 奥蒂斯电梯公司 | Electric connector device applied with elevator bearing member |
| CN1926051A (en) * | 2004-03-16 | 2007-03-07 | 奥蒂斯电梯公司 | Electric connector device applied with elevator bearing member |
| CN101208834A (en) * | 2005-05-20 | 2008-06-25 | 奥蒂斯电梯公司 | Electrical connector for piercing a conductive member |
| CN203983509U (en) * | 2014-05-27 | 2014-12-03 | 杭州优迈科技有限公司 | A kind of for cutting the electric connector of elevator load bearing member |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11174126B2 (en) | 2017-11-28 | 2021-11-16 | Inventio Ag | Connection element for electrically contacting tension members in a load-bearing belt for an elevator system, and method for assembling the connection element on the belt |
| WO2021176111A1 (en) * | 2020-03-03 | 2021-09-10 | Dinacell Electrónica S.L. | Electrical connector device for elevator belts |
| EP4144680A1 (en) * | 2021-09-03 | 2023-03-08 | Weidmüller Interface GmbH & Co. KG | Elevator belt monitoring apparatus and blade contact |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104134873B (en) | 2017-03-29 |
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