CN217417822U - Mounting structure of elevator steel wire rope - Google Patents
Mounting structure of elevator steel wire rope Download PDFInfo
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- CN217417822U CN217417822U CN202221345047.8U CN202221345047U CN217417822U CN 217417822 U CN217417822 U CN 217417822U CN 202221345047 U CN202221345047 U CN 202221345047U CN 217417822 U CN217417822 U CN 217417822U
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- block
- fixture block
- limiting
- clamping block
- wire rope
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Abstract
The application relates to the technical field of elevators, and particularly discloses an elevator steel wire rope mounting structure which comprises a first fixture block and a second fixture block, wherein a plurality of through holes for the steel wire rope to pass through are formed in the first fixture block, a gap is reserved between the first fixture block and the second fixture block, one side, close to the second fixture block, of the first fixture block is provided with an inclined plane, and one side, close to the first fixture block, of the second fixture block is also provided with an inclined plane parallel to the first fixture block; the first clamping block is provided with an actuating piece for actuating the second clamping block to move from the thicker end to the thinner end, and the second clamping block is provided with a limiting piece for limiting the moving direction of the second clamping block to be the extending direction which is from the thicker end to the thinner end and is perpendicular to the through hole. This application has the effect of the easy disconnected silk of steel wire rope atress when improving.
Description
Technical Field
The application relates to the technical field of elevators, in particular to an installation structure of an elevator steel wire rope.
Background
The elevator steel wire rope is the steel wire rope used on the elevator, the main practical 10mm rope in small-sized elevators and commercial houses, the size of the elevator steel wire rope used for a mall is 12mm and 13mm, the size of the elevator steel wire rope used for carrying goods in the mall is 12mm, 13mm and 16mm in diameter, and when the elevator car is connected with the steel wire rope, the elevator car is connected with the steel wire rope.
Chinese patent with application number CN202121584848.5 in the related art proposes a connecting buckle for elevator hoistway steel wire rope, the bottom of U-shaped bolt has been run through and has been seted up first screw thread mouth, the inside of first screw thread mouth is pegged graft and has been had first fastening bolt, the top of U-shaped bolt all is connected with the fixed block, the middle part of fixed block has all been run through and has been seted up second screw thread mouth, the inside of second screw thread mouth has all been pegged graft and has been had second fastening bolt, the rope clamp is being connected to the U-shaped bolt, and the rope clamp designs into n style of calligraphy.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the steel wire rope is installed, one side of the U-shaped bolt can only be in partial contact with the rope head and cannot be in contact with the main rope, and when the U-shaped bolt abuts against the steel wire rope, the U-shaped bolt is easy to flatten the steel wire rope due to the fact that the contact area of the U-shaped bolt and the steel wire rope is too small, and at the moment, when the steel wire rope is stressed greatly, the steel wire rope is easy to extrude to break, and then safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem of easy disconnected silk when wire rope is flattened the atress, this application provides an elevator wire rope's mounting structure.
The application provides an elevator wire rope's mounting structure adopts following technical scheme:
an installation structure of an elevator steel wire rope comprises a first fixture block and a second fixture block, wherein a plurality of through holes for the steel wire rope to pass through are formed in the first fixture block, a gap is reserved between the first fixture block and the second fixture block, one side, close to the second fixture block, of the first fixture block is provided with an inclined plane, and one side, close to the first fixture block, of the second fixture block is also provided with an inclined plane parallel to the first fixture block; the first fixture block is provided with an actuating piece for actuating the second fixture block to move from the thicker end to the thinner end, and the second fixture block is provided with a limiting piece for limiting the moving direction of the second fixture block to be from the thicker end to the thinner end and to be perpendicular to the extending direction of the through hole.
By adopting the technical scheme, the steel wire rope sequentially penetrates through all the through holes, the second clamping block moves from the thicker end to the thinner end of the second clamping block through the driving part, the moving direction of the second clamping block can only be towards the thinner end from the thicker end through the limiting part and is perpendicular to the through holes, so that the second clamping block is difficult to separate from the connection with the first clamping block, the gap between the second clamping block and the first clamping block is continuously reduced, namely the inclined surface of the second clamping block extrudes the steel wire rope, namely the first clamping block and the second clamping block clamp the steel wire rope, and meanwhile, as the contact areas of the first clamping block and the second clamping block and the steel wire rope are larger, the stress area of the steel wire rope is larger, the stability of the steel wire rope is improved, the steel wire rope is difficult to be broken even, and the safety of the steel wire rope after being flattened is effectively improved.
Optionally, a thicker end of the first clamping block is fixedly connected with a fixing block, the driving member is a screw rod rotatably connected to the fixing block in a penetrating manner, and the screw rod is further arranged in the second clamping block in a penetrating manner.
Through adopting above-mentioned technical scheme, twist the screw rod, can make the second fixture block remove along the length direction of screw rod, twist the screw rod until can't twist and move, first fixture block and second fixture block are with the locking that wire rope is firm this moment.
Optionally, the limiting member is a limiting block fixedly connected to the thicker end of the second clamping block and close to one side of the first clamping block, the first clamping block is provided with a limiting groove adapted to the limiting block, and the extending direction of the limiting groove is parallel to one side of the first clamping block away from the second clamping block.
Through adopting above-mentioned technical scheme, at the in-process with wire rope chucking at first fixture block and second fixture block, the stopper can only move and can not move along other directions along the extending direction of spacing groove, even comparatively firm slip between second fixture block and the first fixture block, and then make first fixture block and the second fixture block firm press from both sides tightly wire rope.
Optionally, a rotating rod penetrates through the free end of the screw rod, and a limiting component used for limiting the rotating rod to fall off from the screw rod is arranged on the rotating rod.
Through adopting above-mentioned technical scheme, rotate the bull stick and can make the screw rod rotate, and because the bull stick wears to establish on the screw rod, the bull stick can move on the screw rod promptly, and then makes the staff when rotating the bull stick, can also pull the bull stick to the direction that is close to staff self, makes the staff when rotating the bull stick, and the bull stick length that is located between screw rod and the staff palm is longer, and then makes the bull stick play the effect of lever, makes the staff rotate the in-process of screw rod more laborsaving.
Optionally, the limiting assembly comprises a stopper fixedly connected to one end of the rotating rod and a limiting block elastically arranged at the other end of the rotating rod, and the rotating rod is further provided with a containing groove for containing the limiting block.
By adopting the technical scheme, when the screw rod needs to be screwed, the limiting block is pressed into the accommodating groove, the rotating rod penetrates through the screw rod, and the limiting block is ejected out at the moment, so that the installation of the rotating rod can be completed; when the bull stick was dismantled to needs, in pressing into the holding tank with the restriction piece, can pull out the bull stick, the dismouting process is comparatively simple.
Optionally, one side of the limiting block, which is far away from the rotating rod, is provided with an inclined plane, and the length of the limiting block, which is perpendicular to the axis of the rotating rod, is sequentially reduced from one end, which is far away from the fixed block, to one end, which is close to the fixed block.
Through adopting above-mentioned technical scheme, during the installation bull stick, the screw rod is passed to the direct one end that is provided with the bull stick and restricts the piece, and the inclined plane and the screw rod of restricting the piece extrude each other this moment, make in restricting the piece and being extruded the holding tank, even the staff is more convenient when the installation bull stick.
Optionally, edges of the first fixture block and the second fixture block are chamfered.
Through adopting above-mentioned technical scheme, after wire rope passed the perforation in proper order and was chucked, the chamfer can increase the area of contact of wire rope and chamfer department, avoids the pressure that chamfer and wire rope offseted department too big, and then alleviates wire rope's damage degree after long-term the use.
Optionally, a friction layer is disposed on one side of the second fixture block close to the first fixture block.
Through adopting above-mentioned technical scheme, the frictional force between wire rope and first fixture block, wire rope and the second fixture block has further been increased to the frictional layer.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the contact area between the first clamping block and the steel wire rope and the contact area between the second clamping block and the steel wire rope are larger, so that the stress area of the steel wire rope is larger, the stability of the steel wire rope is improved, the steel wire rope is difficult to flatten and even break, and the safety of the steel wire rope after installation is effectively improved;
2. when the screw is screwed, the limiting block can only move along the extending direction of the limiting groove but can not move along other directions, even if the second clamping block slides stably with the first clamping block, the first clamping block and the second clamping block clamp the steel wire rope stably;
3. when the bull stick was installed, the screw rod was passed to the direct one end that is provided with the bull stick and restricts the piece, and the inclined plane and the screw rod of restricting the piece extrude each other this moment, make in restricting the piece and being extruded the holding tank, even the staff is more convenient when the installation bull stick.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram mainly showing the rotating rod and the limiting component in the embodiment of the application.
Reference numerals: 1. a first clamping block; 11. perforating; 2. a second fixture block; 3. a fixed block; 4. a screw; 51. a limiting block; 52. a limiting groove; 6. a rotating rod; 7. a restraining component; 71. a stopper; 72. a limiting block; 73. accommodating grooves; 74. a spring; 8. and (4) a friction layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses elevator wire rope's mounting structure. Referring to fig. 1, the installation structure of the elevator steel wire rope comprises a first fixture block 1 and a second fixture block 2, a plurality of through holes 11 for the steel wire rope to pass through are formed in the first fixture block 1, the number of the through holes 11 can be two, a gap is reserved between the first fixture block 1 and the second fixture block 2, one side, close to the second fixture block 2, of the first fixture block 1 is arranged to be an inclined plane, and one side, close to the first fixture block 1, of the second fixture block 2 is also provided with an inclined plane parallel to the first fixture block 1.
The first fixture block 1 is provided with an actuating member for actuating the second fixture block 2 to move from the thicker end to the thinner end, and the second fixture block 2 is provided with a limiting member for limiting the moving direction of the second fixture block 2 to be from the thicker end to the thinner end and perpendicular to the extending direction of the through hole 11.
The steel wire rope sequentially penetrates through the two through holes 11, the second fixture block 2 moves from the thicker end to the thinner end of the second fixture block 2 through the driving piece, the moving direction of the second fixture block 2 can only be from the thicker end to the thinner end through the limiting piece and is perpendicular to the through holes 11, then the second fixture block 2 is difficult to separate from the connection with the first fixture block 1, at the moment, the gap between the second fixture block 2 and the first fixture block 1 is continuously reduced, namely, the inclined plane of the second fixture block 2 extrudes the steel wire rope, namely, the first fixture block 1 and the second fixture block 2 clamp the steel wire rope, meanwhile, the contact area between the first fixture block 1 and the second fixture block 2 and the steel wire rope is large, so that the stress area of the steel wire rope is large, the stability of the steel wire rope is improved, the steel wire rope is difficult to be flattened or even broken, and the safety of the steel wire rope after installation is effectively improved.
Referring to fig. 1, the thick end of the first fixture block 1 is integrally formed with a fixing block 3, the driving member is a screw 4 rotatably connected to the fixing block 3, the screw 4 is further threaded into the second fixture block 2, and the screw 4 is parallel to the extending direction of the limiting groove 52.
The locating part is at the thick end of second fixture block 2 and is close to the stopper 51 of first fixture block 1 one side for integrated into one piece, set up the spacing groove 52 with stopper 51 looks adaptation on first fixture block 1, and the extending direction of spacing groove 52 and one side parallel stopper 51 that second fixture block 2 was kept away from to first fixture block 1 can be T type piece or dovetail piece, stopper 51 is T type piece in this application embodiment, and spacing groove 52 is T type groove, and second fixture block 2 is thick end has two stoppers 51, and thinner end also is provided with two stoppers 51.
In order to facilitate the screwing of the screw rod 4 by a worker, referring to fig. 1 and fig. 2, a rotating rod 6 is arranged at the free end of the screw rod 4 in a penetrating manner, a limiting component 7 for limiting the rotating rod 6 to fall off from the screw rod 4 is arranged on the rotating rod 6, the limiting component 7 comprises a stop block 71 fixedly connected to one end of the rotating rod 6 and a limiting block 72 elastically arranged at the other end of the rotating rod 6, an accommodating groove 73 for accommodating the limiting block 72 is further formed in the rotating rod 6, a spring 74 is further fixedly connected between the bottom wall of the accommodating groove 73 and the limiting block, and when the limiting block is located in the accommodating groove 73, the spring 74 is in a compressed state; one side of the limiting block 72, which is far away from the rotating rod 6, is set to be an inclined surface, and the length of the limiting block 72, which is perpendicular to the axis of the rotating rod 6, is sequentially reduced from one end, which is far away from the fixed block 3, to one end, which is close to the fixed block 3.
When installing bull stick 6, the screw rod 4 is passed to the one end that directly is provided with runner 6 and restricts piece 72, the inclined plane and the screw rod 4 of restricting piece 72 extrude each other this moment, make restricting piece 72 extruded in holding tank 73, then can rotate runner 6, and then make screw rod 4 rotate, and because runner 6 wears to establish on screw rod 4, runner 6 can move on screw rod 4 promptly, and then make the staff when rotating runner 6, can also pull runner 6 to the direction that is close to staff self, make the staff when rotating runner 6, 6 length of runner that lie in between screw rod 4 and the staff's palm is longer, and then make runner 6 play the effect of lever, it is more laborsaving to make the staff rotate the in-process of screw rod 4.
Referring to fig. 1, edges of a first fixture block 1 and a second fixture block 2 are provided with chamfers; one side of the second fixture block 2 close to the first fixture block 1 is provided with a friction layer 8, and the friction layer 8 can be a nodular cast iron layer.
After the steel wire rope sequentially penetrates through the through hole 11 and is clamped by the first clamping block 1 and the second clamping block 2, the chamfer angle can increase the contact area between the steel wire rope and the chamfer angle, the pressure intensity at the position where the chamfer angle is abutted to the steel wire rope is prevented from being too high, and the damage degree of the steel wire rope after long-term use is further reduced; the friction layer 8 further increases the friction between the steel wire rope and the first fixture block 1 and between the steel wire rope and the second fixture block 2.
The implementation principle of the installation structure of the elevator steel wire rope in the embodiment of the application is as follows: the steel wire rope sequentially penetrates through the two through holes 11, the rotating rod 6 is rotated, the screw rod 4 is rotated, the distance between the first clamping block 1 and the second clamping block 2 is further continuously reduced until the first clamping block 1 and the second clamping block 2 clamp the steel wire rope, finally, the limiting block 72 is pressed, and the rotating rod 6 is pulled away from the screw rod 4, so that the steel wire rope can be locked.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an elevator wire rope's mounting structure which characterized in that: the clamping device comprises a first clamping block (1) and a second clamping block (2), wherein a plurality of through holes (11) for a steel wire rope to pass through are formed in the first clamping block (1), a gap is reserved between the first clamping block (1) and the second clamping block (2), one side, close to the second clamping block (2), of the first clamping block (1) is provided with an inclined plane, and one side, close to the first clamping block (1), of the second clamping block (2) is also provided with an inclined plane parallel to the first clamping block (1); the first fixture block (1) is provided with an actuating piece for actuating the second fixture block (2) to move from a thicker end to a thinner end, and the second fixture block (2) is provided with a limiting piece for limiting the moving direction of the second fixture block (2) to be from the thicker end to the thinner end and to be perpendicular to the extending direction of the through hole (11).
2. The elevator rope mounting structure according to claim 1, wherein: the first clamping block (1) is thick, one end of the first clamping block is fixedly connected with a fixing block (3), the driving part is a screw (4) which is connected to the fixing block (3) in a penetrating and rotating mode, and the screw (4) is further arranged in the second clamping block (2) in a penetrating and rotating mode.
3. The elevator rope mounting structure according to claim 1 or 2, wherein: the limiting piece is a limiting block (51) fixedly connected to the thicker end of the second clamping block (2) and close to one side of the first clamping block (1), a limiting groove (52) matched with the limiting block (51) is formed in the first clamping block (1), and the extending direction of the limiting groove (52) is parallel to one side, away from the second clamping block (2), of the first clamping block (1).
4. The elevator rope mounting structure according to claim 2, wherein: the free end of the screw rod (4) penetrates through a rotating rod (6), and a limiting component (7) used for limiting the rotating rod (6) to fall off from the screw rod (4) is arranged on the rotating rod (6).
5. The elevator rope mounting structure according to claim 4, wherein: the limiting assembly (7) comprises a stop block (71) and a limiting block (72), wherein the stop block (71) is fixedly connected with one end of the rotating rod (6), the limiting block (72) is elastically arranged at the other end of the rotating rod (6), and the rotating rod (6) is further provided with a containing groove (73) used for containing the limiting block (72).
6. The elevator rope mounting structure according to claim 5, wherein: one side of the limiting block (72) far away from the rotating rod (6) is provided with an inclined plane, and the length of the limiting block (72) perpendicular to the axis of the rotating rod (6) is reduced from one end far away from the fixed block (3) to one end close to the fixed block (3) in sequence.
7. The elevator rope mounting structure according to claim 1, wherein: the edges of the first fixture block (1) and the second fixture block (2) are chamfered.
8. The elevator rope mounting structure according to claim 1, wherein: and a friction layer (8) is arranged on one side, close to the first fixture block (1), of the second fixture block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221345047.8U CN217417822U (en) | 2022-05-31 | 2022-05-31 | Mounting structure of elevator steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221345047.8U CN217417822U (en) | 2022-05-31 | 2022-05-31 | Mounting structure of elevator steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217417822U true CN217417822U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221345047.8U Active CN217417822U (en) | 2022-05-31 | 2022-05-31 | Mounting structure of elevator steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217417822U (en) |
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2022
- 2022-05-31 CN CN202221345047.8U patent/CN217417822U/en active Active
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