CN211521287U - Special steel belt rope head combination device for steel belt elevator - Google Patents
Special steel belt rope head combination device for steel belt elevator Download PDFInfo
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- CN211521287U CN211521287U CN201921505321.1U CN201921505321U CN211521287U CN 211521287 U CN211521287 U CN 211521287U CN 201921505321 U CN201921505321 U CN 201921505321U CN 211521287 U CN211521287 U CN 211521287U
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- steel belt
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- screw rod
- dovetail
- buckling
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Abstract
The utility model relates to a special steel band fag end composite set of steel band elevator, overlap in proper order from top to bottom including the screw rod and establish spring and the end cover on the screw rod, the bottom of screw rod is connected with and detains the box structure, the end cover is fixed on the screw rod and the bottom of end cover is half circular arc, detain the box structure including fix detain the box and set up the voussoir in detaining the box bottom the screw rod, hang on the voussoir and have the steel band and the both ends of steel band are worn out from the bottom of detaining the box, the voussoir is the dovetail voussoir that sets up vertically and the top diameter is greater than the bottom diameter, detain the inside of box and be provided with the dovetail cavity identical with the dovetail voussoir, the one end of steel band is connected with spacing insurance structure; the utility model discloses have good buffering and entangle and shake the effect to can in time effectual locking steel band tip prevent the steel band slippage, thereby prolong the life of steel band elevator and improve the factor of safety when the passenger takes advantage of the ladder.
Description
Technical Field
The utility model relates to a steel band elevator field, concretely relates to special steel band fag end composite set of steel band elevator.
Background
The steel belt elevator is gradually popularized in the market due to the advantages of small occupied area and less maintenance work. One end of a steel belt in the steel belt elevator is connected with the traction machine and driven by the traction machine, and the other end of the steel belt is connected with the rope head device to be connected with the elevator car to drag the elevator car. However, the product is used in the market at present, so that experience in related design and installation of components of the elevator is relatively deficient, and the used rope end device has the problems of unsatisfactory stability, easy dislocation and the like, so that the steel belt slips and even breaks, and the service life of the whole elevator and the safety of passengers are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: provides a special steel belt rope head combination device for a steel belt elevator.
The technical scheme of the utility model is that: a special steel belt rope head combination device for a steel belt elevator comprises a screw, a spring and a bottom sleeve which are sequentially sleeved on the screw from top to bottom, wherein the bottom of the screw is connected with a buckle box structure, the bottom sleeve is fixed on the screw, the bottom of the bottom sleeve is in a semi-circular arc shape, the buckle box structure comprises a buckle box fixed at the bottom of the screw and a wedge block arranged inside the buckle box, a steel belt is hung on the wedge block, two ends of the steel belt penetrate out from the bottom of the buckle box, the wedge block is a dovetail-shaped wedge block which is longitudinally arranged and the diameter of the top of the dovetail-shaped wedge block is larger than that of the bottom of the dovetail-shaped wedge block, a dovetail-shaped cavity matched with the dovetail-shaped wedge block is arranged inside the buckle box, the buckle box comprises a buckle box main body and a buckle box cover, a dovetail groove is arranged on the side surface of the buckle box main body, and the opening diameter of the dovetail groove is smaller than that, the side surface of the buckling box cover is provided with a dovetail joint matched with the dovetail groove, the buckling box cover and the buckling box body are connected through the matching of the dovetail joint and the dovetail groove, and one end of the steel belt is connected with a limiting safety structure.
Further: the bottom sleeve is fixed including the cover establish on the screw rod and the opening upwards set up the semicircle arc main part with fill be in buffering filler in the semicircle arc main part, the bottom of semicircle arc main part is provided with the cover and establishes to be fixed on the screw rod and with the inconsistent base of semicircle arc main part.
Further: the limiting safety structure is arranged on the top surface of the buckle box, and one end part of the steel belt connected with the limiting safety structure penetrates through the outer wall of the buckle box to be connected with the limiting safety structure.
Further: the limiting safety structure comprises a clamp fixed at the end part of the steel belt in a clamping manner, a check washer arranged between the clamp and the end part of the steel belt, and a screw penetrating through the end part of the steel belt and the clamp to lock and fix the steel belt.
Further: the top of the screw rod is further sleeved with a pressing plate for limiting the spring, and a fixing nut located at the top of the pressing plate.
Further: the bottom of the screw rod is fixedly connected with the side wall of the buckle box through a fastener.
Further: and a boot liner is arranged between the inner wall of the buckle box and the steel belt.
Further: the buckle box main body is connected with the buckle box cover through welding.
Compared with the prior art, the utility model has the advantages that: have good buffering and entangle and shake the effect to detain box and voussoir for the dovetail design of invering, the voussoir is tighter with detaining the cooperation between the box when the steel band atress pushes down, combines to set up at the spacing insurance structure who detains the box top and be connected with the steel band tip, can in time effectual locking steel band tip prevent the steel band slippage, thereby prolong the life of steel band elevator and improve the factor of safety when the passenger takes advantage of the ladder.
Drawings
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work all belong to the protection scope of the present invention:
fig. 1 is a front view of the present invention;
fig. 2 is an axial cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic view of the connection between the main body and the cover of the middle buckle box of the present invention;
wherein: 1. a screw; 2. a spring; 3. a bottom cover; 3a, a semi-arc main body; 3b, buffer filler; 4. buckling a box; 4a, buckling the box main body; 4b, buckling a box cover; 4c, a dovetail groove; 4d, dovetail joint; 5. a wedge block; 6. a steel belt; 7. a base; 8. a shoe liner; 9. clamping; 10. a lock washer; 11. a screw; 12. Pressing a plate; 13. fixing a nut; 14. and (4) bolts.
Detailed Description
Example (b): the steel belt rope head combination device special for the steel belt elevator shown in the figures 1 to 4 comprises a screw rod 1, a spring 2 and a bottom sleeve 3 which are sequentially sleeved on the screw rod 1 from top to bottom, wherein the bottom of the screw rod 1 is connected with a buckle box structure, the bottom sleeve 3 is fixed on the screw rod 1, the bottom of the bottom sleeve 3 is in a semi-circular arc shape, the buckle box structure comprises a buckle box 4 fixed at the bottom of the screw rod 1 and a wedge block 5 arranged in the buckle box 4, a steel belt 6 is hung on the wedge block 5, two ends of the steel belt 6 penetrate out from the bottom of the buckle box 4, the middle of the steel belt 6 is arranged on the top surface of the wedge block 5, two ends of the steel belt 6 hang down from the side surfaces of two sides of the wedge block 5 and movably penetrate out from the bottom of the buckle box 4, one end of the steel belt 6 is connected with a limiting safety structure, the other end of the steel belt 6 is connected with an elevator traction machine, the wedge block 5, the inside of the buckle box 4 is provided with a dovetail-shaped cavity matched with the dovetail-shaped wedge block. A shoe lining 8 is arranged between the inner wall of the buckle box 4 and the steel belt 6; the shoe linings 8 limit the steel belt 6 to be tightly attached to the side surfaces of the wedges 5, limit the steel belt 6 and effectively prevent the steel belt 6 from twisting when sliding.
The bottom sleeve 3 is fixed including the cover establish on the screw rod 1 and the opening upwards sets up half circular arc main part 3a with fill and be in buffering filler 3b in the half circular arc main part 3a, the bottom of half circular arc main part 3a is provided with the cover and establishes to be fixed on the screw rod 1 and with the inconsistent base 7 of half circular arc main part 3 a.
The limiting safety structure is arranged on the top surface of the buckle box 4, and one end part of the steel belt 6 connected with the limiting safety structure penetrates through the outer wall of the buckle box 4 to be connected with the limiting safety structure. The limiting safety structure comprises a clamp 9 fixed at the end of the steel belt 6 in a clamping mode, a lock washer 10 arranged between the clamp 9 and the end of the steel belt 6, and a screw 11 penetrating through the end of the steel belt 6 and the clamp 9 to lock and fix the steel belt.
The top of the screw rod 1 is also sleeved with a pressing plate 12 for limiting the spring 2 and a fixing nut 13 positioned at the top of the pressing plate 12. The bottom of the screw rod 1 is fixedly connected with the side wall of the buckle box 4 through a fastening piece, in this embodiment, the fastening piece is a bolt 14.
The buckling box 4 comprises a buckling box body 4a and a buckling box cover 4b, a dovetail groove 4c is arranged on the side face of the buckling box body 4a, a dovetail tenon 4d matched with the dovetail groove 4c is arranged on the side face of the buckling box cover 4b, the opening diameter of the dovetail groove 4c on the outer wall of the buckling box body 4a is smaller than that of the dovetail groove on the inner wall of the buckling box body 4a, the buckling box cover 4b can be effectively prevented from moving outwards from the buckling box body 4a after installation and matching, the buckling box cover 4b is connected with the buckling box body 4a through the dovetail tenon 4d in a matched mode, the buckling box body 4a and the buckling box cover 4b are connected through welding the edges of the connecting positions of the dovetail tenon 4d and the buckling box cover 4c after the dovetail tenon 4d is installed into the dovetail groove 4c, and the tightness and the stability of the connection of the dovetail box body and the buckling box cover are further.
It is to be noted that, in this document, terms such as "comprises" or any other variation thereof are intended to cover a non-exclusive inclusion, such that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a special steel band fag end composite set of steel band elevator, includes that screw rod, from the top down overlap in proper order and establish spring and end cover on the screw rod, the bottom of screw rod is connected with detains box structure, its characterized in that: the bottom sleeve is fixed on the screw rod, the bottom of the bottom sleeve is in a semicircular arc shape, the buckling box structure comprises a buckling box fixed at the bottom of the screw rod and a wedge block arranged inside the buckling box, a steel belt is hung on the wedge block, two ends of the steel belt penetrate out of the bottom of the buckling box, the wedge block is a dovetail-shaped wedge block which is longitudinally arranged, the diameter of the top of the dovetail-shaped wedge block is larger than that of the bottom of the dovetail-shaped wedge block, a dovetail-shaped cavity matched with the dovetail-shaped wedge block is arranged inside the buckling box, the buckling box comprises a buckling box body and a buckling box cover, a dovetail groove is arranged on the side face of the buckling box body, the opening diameter of the dovetail groove at the outer wall of the buckling box body is smaller than that of the dovetail groove at the inner wall of the buckling box body, a dovetail matched with the dovetail groove is arranged on the side face of the buckling box cover, and the buckling box body, one end of the steel belt is connected with a limiting safety structure.
2. The steel belt rope head combination device special for the steel belt elevator according to claim 1, characterized in that: the bottom sleeve is fixed including the cover establish on the screw rod and the opening upwards set up the semicircle arc main part with fill be in buffering filler in the semicircle arc main part, the bottom of semicircle arc main part is provided with the cover and establishes to be fixed on the screw rod and with the inconsistent base of semicircle arc main part.
3. The steel belt rope head combination device special for the steel belt elevator according to claim 1, characterized in that: the limiting safety structure is arranged on the top surface of the buckle box, and one end part of the steel belt connected with the limiting safety structure penetrates through the outer wall of the buckle box to be connected with the limiting safety structure.
4. The steel belt rope head combination device special for the steel belt elevator, according to claim 1 or 3, is characterized in that: the limiting safety structure comprises a clamp fixed at the end part of the steel belt in a clamping manner, a check washer arranged between the clamp and the end part of the steel belt, and a screw penetrating through the end part of the steel belt and the clamp to lock and fix the steel belt.
5. The steel belt rope head combination device special for the steel belt elevator according to claim 1, characterized in that: the top of the screw rod is further sleeved with a pressing plate for limiting the spring, and a fixing nut located at the top of the pressing plate.
6. The steel belt rope head combination device special for the steel belt elevator according to claim 1, characterized in that: the bottom of the screw rod is fixedly connected with the side wall of the buckle box through a fastener.
7. The steel belt rope head combination device special for the steel belt elevator according to claim 1, characterized in that: and a boot liner is arranged between the inner wall of the buckle box and the steel belt.
8. The steel belt rope head combination device special for the steel belt elevator according to claim 1, characterized in that: the buckle box main body is connected with the buckle box cover through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505321.1U CN211521287U (en) | 2019-09-10 | 2019-09-10 | Special steel belt rope head combination device for steel belt elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505321.1U CN211521287U (en) | 2019-09-10 | 2019-09-10 | Special steel belt rope head combination device for steel belt elevator |
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| Publication Number | Publication Date |
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| CN211521287U true CN211521287U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921505321.1U Active CN211521287U (en) | 2019-09-10 | 2019-09-10 | Special steel belt rope head combination device for steel belt elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861959A (en) * | 2018-09-15 | 2018-11-23 | 浙江曼普实业有限公司 | A kind of elevator rope end combination |
-
2019
- 2019-09-10 CN CN201921505321.1U patent/CN211521287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861959A (en) * | 2018-09-15 | 2018-11-23 | 浙江曼普实业有限公司 | A kind of elevator rope end combination |
| CN108861959B (en) * | 2018-09-15 | 2023-11-14 | 浙江曼普实业有限公司 | Elevator rope head combination |
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