CN203212163U - Terminating device for elevator bearing element - Google Patents
Terminating device for elevator bearing element Download PDFInfo
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- CN203212163U CN203212163U CN 201320203321 CN201320203321U CN203212163U CN 203212163 U CN203212163 U CN 203212163U CN 201320203321 CN201320203321 CN 201320203321 CN 201320203321 U CN201320203321 U CN 201320203321U CN 203212163 U CN203212163 U CN 203212163U
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- circular arc
- load element
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Abstract
The utility model discloses a terminating device for an elevator bearing element. The terminating device comprises a socket, a wedge block as well as a first plugin and a second plugin which are arranged inside the socket, wherein the wedge block is located between the first plugin and the second plugin; the elevator bearing element is clamped between the first plugin and the second plugin; a first contour surface matching structure which enables the first plugin to rotate in a width direction of the bearing element is arranged between the first plug-in and the socket; and a second contour surface matching structure which enables the second plugin to rotate in a length direction of the bearing element is arranged between the second plug-in and the socket. The terminating device for the elevator bearing element has the advantages as follows: contact surfaces of the plugins and the bearing element can be automatically adjusted in the width direction of the bearing element, and contact surfaces of the plugins and the bearing element can also be automatically adjusted in the length direction of the bearing element, so that the bearing element can be guaranteed to bear forces uniformly, and the service life is long.
Description
Technical field
The utility model relates to a kind of terminating set, particularly a kind of terminating set of elevator load element.
Background technology
The terminating set of elevator load element is the core parts of elevator.The load-carrying unit discontinuity causes the too fast damage of load-carrying unit easily, cause the inefficacy of terminating set, even initiation elevator accident, therefore how to guarantee the even stressed people's attention that more and more is subjected in the load-carrying unit working process, as Chinese patent 200810043370(publication number: CN101580201A) disclosed a kind of terminating set for lift appliance, comprise socket, load-carrying unit, voussoir and two strut members, strut member is provided with the contact profile that makes that this strut member can rotate in socket, strut member, voussoir, contact surface between the load-carrying unit can be adjusted voluntarily so that load-carrying unit is evenly stressed, but, the center of turn of two strut members is identical, can only make strut member rotate around load-carrying unit length or Width, act on singlely, can not guarantee that load-carrying unit is evenly stressed.
The utility model content
The purpose of this utility model is to provide a kind of plug-in unit and load-carrying unit can adjusted automatically at the contact surface of load-carrying unit Width, can adjust plug-in unit and the contact surface of load-carrying unit on the load-carrying unit length direction again automatically, guarantee that effectively load-carrying unit is evenly stressed, service life is the terminating set of long elevator load element.
According to an aspect of the present utility model, a kind of terminating set of elevator load element is provided, comprise socket, voussoir and be built in first, second plug-in unit of socket, voussoir is between first, second plug-in unit, the elevator load element is clamped between voussoir and first, second plug-in unit, be provided with between first plug-in unit and the socket and make this first plug-in unit to be provided with between second plug-in unit and the socket and to make that this second plug-in unit can be around the second contoured surface fit structure of load-carrying unit length direction rotation around the first contoured surface fit structure of load-carrying unit Width rotation.
In some embodiments, the first contoured surface fit structure can be for being located at cooperating of curved profile face and curved profile face between socket and first plug-in unit, or the cooperating of curved profile face and plane;
The second contoured surface fit structure can be for being located at cooperating of curved profile face and curved profile face between socket and second plug-in unit, or the cooperating of curved profile face and plane.
In some embodiments, the first contoured surface fit structure can be for being located at cooperating of the first circular arc cylinder and plane between socket and first plug-in unit, the axis of the first circular arc cylinder is parallel with the Width of first plug-in unit, and the first circular arc cylinder is along the length of the first plug-in unit Width width more than or equal to first plug-in unit.
In some embodiments, the first circular arc cylinder can be positioned at the midway location of the first insert length direction.
In some embodiments, the second contoured surface fit structure can be for being located at cooperating of the second circular arc cylinder and plane between socket and second plug-in unit, the axis of the second circular arc cylinder is parallel with the length direction of second plug-in unit, and the second circular arc cylinder is along the length of the second insert length direction length more than or equal to second plug-in unit.
In some embodiments, the second circular arc cylinder can be positioned at the midway location of the second plug-in unit Width.
In some embodiments, can be provided with first location structure between socket and first plug-in unit, first location structure be located on first plug-in unit first positioning boss be located at socket on first knock hole between cooperate;
Can be provided with second location structure between socket and second plug-in unit, second location structure be located on second plug-in unit second positioning boss be located at socket on second knock hole between cooperate.
In some embodiments, first plug-in unit can be provided with first locating part that limits this plug-in unit rotational angle, and first locating part is fixed on first plug-in unit.
In some embodiments, second plug-in unit can be provided with second locating part that limits this plug-in unit rotational angle, and second locating part is fixed on second plug-in unit.
In some embodiments, can be provided with the anticreep spare that prevents that voussoir from coming off from the socket upper end on the socket.
The terminating set of a kind of elevator load element of the utility model, can be around first plug-in unit of load-carrying unit Width rotation by being provided with, it is moving to change second plug-in unit around the load-carrying unit length direction, the plug-in unit of winning, second plug-in unit, voussoir and load-carrying unit can be adjusted voluntarily at the contact surface aspect load-carrying unit length direction, the width, make load-carrying unit evenly stressed, prolonged service life.
Description of drawings
Fig. 1 is the structural representation of terminating set of a kind of elevator load element of first kind of embodiment of the utility model.
Fig. 2 is the cutaway view along A-A line among Fig. 1.
Fig. 3 is the structural representation of first plug-in unit shown in Figure 1.
Fig. 4 is the structural representation of second plug-in unit shown in Figure 1.
Fig. 5 is the structural representation of second plug-in unit in second kind of embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 has schematically shown the terminating set according to a kind of elevator load element of first kind of embodiment of the present utility model.
As shown in Figure 1, 2, this device comprises socket 1, voussoir 2, first plug-in unit 3 and second plug-in unit 4.
First plug-in unit 3 and second plug-in unit 4 are built in socket 1, voussoir 2 between first plug-in unit 3 and second plug-in unit 4, load-carrying unit 5 twine voussoirs 2 and be clamped in voussoir 2 and first plug-in unit 3 and second plug-in unit 4 between.Have the first contoured surface fit structure between first plug-in unit 3 and the socket 1, make the plug-in unit 3 of winning to rotate (direction as shown in Figure 1) around load-carrying unit 5 Widths.Has the second contoured surface fit structure between second plug-in unit 4 and the socket 1.Make second plug-in unit 4 to rotate (direction as shown in Figure 2) around load-carrying unit 5 length directions.
The first contoured surface fit structure can be the cooperating of curved profile face and curved profile face between socket 1 and first plug-in unit 3, or the cooperating of curved profile face and plane, also can be between the contoured surface with corner angle between socket 1 and first plug-in unit 3, to cooperate, or have the contoured surface of corner angle and cooperating of plane.Be preferably the former, not only be conducive to first plug-in unit 3 thus and rotate, and be convenient to the production and processing of socket 1 or first plug-in unit 3.The curved profile face can be to be positioned on the socket 1, also can be to be positioned on first plug-in unit 3, and correspondingly, the plane also is positioned on first plug-in unit 3 or on the socket 1 accordingly.
As shown in Figure 3, the first contoured surface fit structure is the cooperating of plane 101 on the first circular arc cylinder 301 and the socket 1 on first plug-in unit 3, the axis of the first circular arc cylinder 301 is parallel with the Width of first plug-in unit 3, and the first circular arc cylinder 301 is along the length of first plug-in unit, the 3 Widths width more than or equal to first plug-in unit 3.Specifically, the first circular arc cylinder 301 can be semi-cylindrical, the major arc face of cylinder or the minor arc face of cylinder, its axis is parallel with the Width of first plug-in unit 3, and along the length of first plug-in unit, the 3 Widths width more than or equal to first plug-in unit 3, along the length of first plug-in unit, 3 length directions greater than, be equal to or less than the length of first plug-in unit 3.Guaranteed that thus first plug-in unit 3 can only rotate around load-carrying unit 5 Widths, avoided occurring the disorderly problem of rolling.Improved the stability of a kind of elevator load element of the utility model work.In other embodiments, the first circular arc post 301 can be to be positioned on the socket 1, and plane 101 is to be positioned on first plug-in unit 3.
The first circular arc cylinder 301 is positioned at the midway location of first plug-in unit, 3 length directions.Be convenient to first plug-in unit 3 thus and rotate, be beneficial to the contact surface of regulating on first plug-in unit, 3 length directions with load-carrying unit 5.
The second contoured surface fit structure can be the cooperating of curved profile face and curved profile face between socket 1 and second plug-in unit 4, or the cooperating of curved profile face and plane, also can be cooperating between the contoured surface with corner angle between socket 1 and second plug-in unit 4, or have the contoured surface of corner angle and cooperating of plane.Be preferably the former, not only be conducive to second plug-in unit 4 thus and rotate, and be convenient to the production and processing of socket 1 or second plug-in unit 4.The curved profile face can be to be positioned on the socket 1, also can be to be positioned on second plug-in unit 4, and correspondingly, the plane also is positioned on second plug-in unit 4 or on the socket 1 accordingly.
As shown in Figure 4, the second contoured surface fit structure is the cooperating of plane 102 on the second circular arc cylinder 401 and second plug-in unit 4 on the socket 1, the axis of the second circular arc cylinder 401 is parallel with the length direction of second plug-in unit 4, and the second circular arc cylinder 401 is along the length of second plug-in unit, the 4 length directions length more than or equal to second plug-in unit 4.Specifically, the second circular arc cylinder 401 can be semi-cylindrical, the major arc face of cylinder or the minor arc face of cylinder exactly, its axis is parallel with the length direction of second plug-in unit 4, and along the length of the second circular arc cylinder 401 degree directions length more than or equal to second plug-in unit 4, along the length of the second circular arc cylinder, 401 Widths greater than, be equal to or less than the width of second plug-in unit 4.Guaranteed that thus second plug-in unit 4 can only rotate around load-carrying unit 5 length directions, avoided occurring the disorderly problem of rolling.Improved the stability of a kind of elevator load element of the utility model work.In other embodiments, the second circular arc post 401 can be to be positioned on the socket 1, and plane 101 is to be positioned on second plug-in unit 4.
In the present embodiment, the second circular arc cylinder 401 equals the width of second plug-in unit 4 along the length of load-carrying unit 5 Widths, and the whole side of second plug-in unit 4 all is the second circular arc cylinder 401 exactly.
First plug-in unit 3 has first locating part that limits its rotational angle, and first locating part is fixed on first plug-in unit 3.Specifically, first locating part is fixed on first plug-in unit 3 and is positioned at socket 1 outer end, and first locating part can not enter in the socket 1.Can control the scope (design according to actual needs of first plug-in unit 1 and voussoir 2 rotational angle in socket 1 thus, in the present embodiment, it is 1 °-3 °), make this terminating set pass to the more firm of the direction of power of other parts of elevator and position, improve the stability of the terminating set work of a kind of elevator load element of the utility model.
Second plug-in unit 4 has second locating part that limits its rotational angle, and second locating part is fixed on second plug-in unit 4.Specifically, second locating part is fixed on second plug-in unit 4 and is positioned at socket 1 outer end, and second locating part can not enter in the socket 1.Can control the scope (design according to actual needs of second plug-in unit 4 and voussoir 2 rotational angle in socket 1 thus, in the present embodiment, it is 1 °-3 °), make this terminating set pass to the more firm of the direction of power of other parts of elevator and position, improve the stability of the terminating set work of a kind of elevator load element of the utility model.
In the present embodiment, first, second locating part is for being connected to the positioning plate 6 on first positioning boss 302, second positioning boss 402 by fastener, positioning plate 6 is positioned at socket 1 outer end, and can not pass first knock hole 102 and second knock hole 103 enters in the socket 1.In other embodiments, first, second locating part can be screw or bolt etc.
Has the anticreep spare 7 that prevents that voussoir 2 from coming off from socket 1 upper end on the socket 1.Anticreep spare 7 is fixed on the socket 1, be positioned at voussoir 2 upper ends and corresponding to the position of voussoir 2 vertical axis, if voussoir 2 end motion on the socket 1, just can push up anticreep spare 7, make voussoir 2 pack into thus and can not come off from socket 1 upper end behind the socket 1, improved the stability of the terminating set work of a kind of elevator load element of the utility model.
Anticreep spare 7 is fastener.In the present embodiment, being locking pin, in other embodiments, can be bolt or screw etc.
When the terminating set of a kind of elevator load element of the utility model is assembled, elder generation packs first plug-in unit 3, second plug-in unit 4 in the socket 1, first positioning boss 302 is positioned at first knock hole 102, second positioning boss 402 is positioned at second knock hole 103, locate first plug-in unit 3 and second position of plug-in unit 4 in socket 1, then a positioning plate 6 is fixed on first positioning boss 302 by screw, another positioning plate 6 is fixed on second positioning boss 402 by screw, and win plug-in unit 3 and second plug-in unit 4 can not be come off from socket 1.Twine voussoir 2 after then load-carrying unit 5 being passed the through hole under the socket 1, and together place between first plug-in unit 3 and second plug-in unit 4.If load-carrying unit 5 and first plug-in unit 3, voussoir 2 or load-carrying unit 5 and second plug-in unit 4, voussoir 2 are not the face faces when contacting, first plug-in unit 3 rotates around load-carrying unit 5 length directions around the rotation of load-carrying unit 5 Widths or second plug-in unit 4, makes load-carrying unit 5 and contacting of first plug-in unit 3, second plug-in unit 4 and voussoir 2 be adjusted into the contact of face face.
After load-carrying unit 5 is subjected to external load, suppose that second plug-in unit 4, load-carrying unit 5 and voussoir 2 adjusted to the face face and contacted, and first plug-in unit 3, load-carrying unit 5 and voussoir 2 are not the contact of face face contacting of load-carrying unit 5 Widths, under the situation of unbalance stress, second plug-in unit 4 also can rotate and adjust, and making the plug-in unit 3 of winning, load-carrying unit 5 and 2 of voussoirs also is that the face face contacts.Correspondingly, first plug-in unit 3 also can be adjusted second plug-in unit 4, load-carrying unit 5 and voussoir 2 at the contact surface of load-carrying unit 5 length directions.Like this, rotation adjustment by first plug-in unit 3 and second plug-in unit 4, the plug-in unit 3 of winning, load-carrying unit 5 are contacted with 2 of voussoirs, and second plug-in unit 4, load-carrying unit 5 no matter contact with 2 of voussoirs be can both reach the contact of face face at load-carrying unit 5 Widths or length direction, the pressure that makes load-carrying unit 5 be subjected to evenly distributes, and has prolonged the service life of load-carrying unit 5.
Fig. 5 is the structural representation of second plug-in unit 4 of second kind of embodiment of the utility model.
As shown in Figure 5, the difference of present embodiment and first kind of embodiment is: the second circular arc cylinder 401 is positioned at the midway location of second plug-in unit, 4 Widths.Specifically, be exactly the second circular arc cylinder 401 on second plug-in unit 4 along the length of the load-carrying unit 5 Widths width less than second plug-in unit 4, be one section circular arc cylinder on second plug-in unit 4, and be positioned at the midway location of second plug-in unit, 4 Widths.Be convenient to second plug-in unit 4 thus and rotate, be beneficial to the contact surface of regulating on second plug-in unit, 4 Widths with load-carrying unit 5.
Above-described only is embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. the terminating set of an elevator load element, comprise socket, voussoir and be built in first of described socket, second plug-in unit, described voussoir is positioned at described first, between second plug-in unit, the elevator load element is clamped in described voussoir and described first, between second plug-in unit, it is characterized in that, be provided with between described first plug-in unit and the described socket and make this first plug-in unit to be provided with between described second plug-in unit and the described socket and to make that this second plug-in unit can be around the second contoured surface fit structure of described load-carrying unit length direction rotation around the first contoured surface fit structure of described load-carrying unit Width rotation.
2. the terminating set of a kind of elevator load element according to claim 1, it is characterized in that: the described first contoured surface fit structure is to be located at cooperating of curved profile face and curved profile face between described socket and described first plug-in unit, or the cooperating of curved profile face and plane;
The described second contoured surface fit structure is to be located at cooperating of curved profile face and curved profile face between described socket and described second plug-in unit, or the cooperating of curved profile face and plane.
3. the terminating set of a kind of elevator load element according to claim 2, it is characterized in that, the described first contoured surface fit structure is to be located at cooperating of the first circular arc cylinder and plane between described socket and described first plug-in unit, the axis of the described first circular arc cylinder is parallel with the Width of described first plug-in unit, and the described first circular arc cylinder is along the length of the described first plug-in unit Width width more than or equal to described first plug-in unit.
4. the terminating set of a kind of elevator load element according to claim 3 is characterized in that, the described first circular arc cylinder is positioned at the midway location of the described first insert length direction.
5. the terminating set of a kind of elevator load element according to claim 2, it is characterized in that, the described second contoured surface fit structure is to be located at cooperating of the second circular arc cylinder and plane between described socket and described second plug-in unit, the axis of the described second circular arc cylinder is parallel with the length direction of described second plug-in unit, and the described second circular arc cylinder is along the length of the described second insert length direction length more than or equal to described second plug-in unit.
6. the terminating set of a kind of elevator load element according to claim 5 is characterized in that, the described second circular arc cylinder is positioned at the midway location of the described second plug-in unit Width.
7. the terminating set of a kind of elevator load element according to claim 1, it is characterized in that: be provided with first location structure between described socket and described first plug-in unit, described first location structure be located on described first plug-in unit first positioning boss be located at described socket on first knock hole between cooperate;
Be provided with second location structure between described socket and described second plug-in unit, described second location structure be located on described second plug-in unit second positioning boss be located at described socket on second knock hole between cooperate.
8. according to the terminating set of a kind of elevator load element of claim 7, it is characterized in that described first plug-in unit is provided with first locating part that limits this plug-in unit rotational angle, described first locating part is fixed on described first plug-in unit.
9. the terminating set of a kind of elevator load element of stating according to claim 7 is characterized in that described second plug-in unit is provided with second locating part that limits this plug-in unit rotational angle, and described second locating part is fixed on described second plug-in unit.
10. according to the terminating set of each described a kind of elevator load element of claim 1-9, it is characterized in that described socket is provided with the anticreep spare that prevents that described voussoir from coming off from described socket upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203321 CN203212163U (en) | 2013-04-19 | 2013-04-19 | Terminating device for elevator bearing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203321 CN203212163U (en) | 2013-04-19 | 2013-04-19 | Terminating device for elevator bearing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212163U true CN203212163U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320203321 Expired - Lifetime CN203212163U (en) | 2013-04-19 | 2013-04-19 | Terminating device for elevator bearing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203212163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731216A (en) * | 2014-12-30 | 2016-07-06 | 通力股份公司 | Rope terminal assembly and hoisting apparatus |
| US11078046B2 (en) | 2016-12-14 | 2021-08-03 | Otis Elevator Company | Elevator system suspension member termination with containment |
-
2013
- 2013-04-19 CN CN 201320203321 patent/CN203212163U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731216A (en) * | 2014-12-30 | 2016-07-06 | 通力股份公司 | Rope terminal assembly and hoisting apparatus |
| CN105731216B (en) * | 2014-12-30 | 2019-09-17 | 通力股份公司 | Rope terminal assemblies and promotion instrument |
| US11078046B2 (en) | 2016-12-14 | 2021-08-03 | Otis Elevator Company | Elevator system suspension member termination with containment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
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| CX01 | Expiry of patent term |