CN211225926U - Elevator safety brake dismounting device - Google Patents
Elevator safety brake dismounting device Download PDFInfo
- Publication number
- CN211225926U CN211225926U CN201921839473.5U CN201921839473U CN211225926U CN 211225926 U CN211225926 U CN 211225926U CN 201921839473 U CN201921839473 U CN 201921839473U CN 211225926 U CN211225926 U CN 211225926U
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- CN
- China
- Prior art keywords
- disassembly
- rod
- safety brake
- resisting
- dismounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an elevator safety brake dismounting device, which comprises a welding base, a fixed base, a safety brake structure placing box and a covering fixed cover; the overall structure of the safety brake is placed in the safety brake structure placing box, and only the side part of the safety brake structure placing box is connected and fixed with the fixed base, so that the stretching of the buffer rod of the safety brake and the overall induction of the safety brake cannot be influenced. The utility model discloses the creation can have satisfied the bolt and still can dismantle the requirement that gets off when not accepting the lateral wall, to the safety brake mounting structure that needs closely fixed simultaneously, can have the relation of connection at many hidden positions, and this dismounting device then can adapt to the requirement under this kind of scene fast.
Description
Technical Field
The invention belongs to the field of elevator installation, and particularly relates to an elevator safety brake dismounting device.
Background
Elevator security performance is in the in-process of pursuing constantly to improve among the prior art always, and have the elevator buffer that responds to each other with the elevartor shaft internal response when the elevator breaks down, all install different kinds of elevator buffer on elevator bottom and elevator lateral wall, when the elevator breaks down and glides rapidly, the elevator buffer of installation in elevator lateral wall department then can start immediately, then pop out the buffer beam and slow down the gliding speed with the contact of the elevartor shaft wall of a well, consequently the elevator buffer is as a ring in whole elevator safety coefficient, defined as elevator safety brake. The elevator safety system also comprises a brake, sensors with various induction functions, a brake rope and the like which can be called as a safety brake. The whole installation and replacement efficiency can be more effectively improved only by matching the two.
Disclosure of Invention
In view of the above, the present invention is directed to a device for detaching an elevator safety brake, so as to solve the problem of efficiency of the elevator safety brake during the detaching process.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the elevator safety brake dismounting device is designed in a matching way with the elevator safety brake mounting box;
the elevator safety brake mounting box comprises a welding base, a fixed base, a safety brake structure placing box and a covering fixed cover; the overall structure of the safety brake is placed in the safety brake structure placing box, and only the side part of the safety brake structure placing box is connected and fixed with the fixed base, so that the stretching of the buffer rod of the safety brake and the overall induction of the safety brake cannot be influenced.
The welding base is welded and fixed with the outer side wall of the elevator;
a fixed base is arranged on the side wall of the welding base, the fixed base is a U-shaped base with an upward opening, a side wall sliding groove is formed in the inner side wall of the fixed base, and a bottom fixing hole is formed in the inner wall of the bottom of the fixed base;
the safety gate structure placing box is provided with placing box side sliding blocks on two side walls, and the safety gate structure placing box is in sliding fit with the side wall sliding grooves through the placing box side sliding blocks;
the safety gate structure placing box is inserted into the fixed base, the top of the safety gate structure placing box protrudes out of the fixed base, a bottom connecting hole corresponding to the bottom fixing hole is formed in the safety gate structure placing box, the bottom connecting hole is a through hole, the safety gate structure placing box is fixedly connected with the fixed base through the bottom connecting hole, and the bottom fixing hole is connected with the bottom connecting hole through a screw;
the safety brake structure placing box is covered with a covering fixing cover, and the covering fixing cover is provided with a covering fixing hole and is fixedly connected with the welding base through the covering fixing hole.
The safety gate structure placing box is also provided with a placing top connecting hole, the placing top connecting hole is communicated with the bottom connecting hole, and the aperture of the placing top connecting hole is larger than that of the bottom connecting hole;
the hole wall of the upper part of the connecting hole at the top of the placing part is lathed with threads;
a covering connecting hole is formed in the covering fixed cover, is a threaded through hole and corresponds to the top connecting hole in position;
the covering connecting holes are screwed with the placing top connecting holes through connecting bolt rods, and the connecting bolt rods are placed in the covering connecting holes.
The cover connecting hole is formed in the middle of the cover fixing cover, and the cover fixing hole is formed in the edge of the cover fixing cover.
The connecting bolt rod is a hollow rod body, the hollow rod body is formed by an installation through hole formed in the connecting bolt rod, the outer wall of the connecting bolt rod is provided with threads in a turning mode, the bottom of the connecting bolt rod extends downwards to form a connecting and disassembling part, the installation through hole is formed in the bottom of the connecting and disassembling part, and the connecting bolt rod is communicated with the outside through the installation through hole;
a detachment resisting groove is formed at a bottom end surface of the attachment and detachment member.
The elevator safety brake dismounting device comprises a dismounting support rod which can pass through the mounting through hole, and a rotary dismounting rod is sleeved in the dismounting support rod;
a disassembly auxiliary groove is formed in the disassembly support rod;
a second resisting matching block is arranged on the outer side wall of the middle upper part of the rotary disassembling rod;
the middle upper part of the disassembly supporting rod is provided with a connecting groove communicated with the interior of the disassembly supporting rod, the connecting groove is a through groove, a disassembly resisting block is slidably installed through the connecting groove, a first resisting matching block matched with a second resisting matching block is arranged at the inner side wall of the disassembly resisting block, the first resisting matching block and the second resisting matching block are both wedge-shaped blocks, the disassembly resisting block moves downwards by rotating the disassembly rod, the second resisting matching block is abutted against the first resisting matching block to provide a downward oblique force for the disassembly resisting block, and the disassembly resisting block moves outwards by the force;
a rotary fixing hole is formed at the top end of the disassembling support rod, and a disassembling limit block matched with the rotary fixing hole is arranged at the top of the rotary disassembling rod;
the top of the rotary dismounting rod and the top of the dismounting support rod are both positioned outside the covering fixed cover;
the disassembly resisting block is matched with the disassembly resisting groove in position.
The structural design can still provide acting force for the bolt or the screw when the common bolt and screw tightening tool is not in a stressed position, and then the tightened bolt or the screwed screw is loosened by combining the electric manual screwdriver.
Furthermore, the middle upper part of the disassembly support rod is provided with a connecting groove communicated with the outside, and the disassembly resisting block is connected with the connecting groove in a sliding manner.
Furthermore, install in the bottom of rotatory dismounting rod and dismantle the head, dismantle the head and cooperate with the screw of spiro union on the bottom fixed orifices, dismantle the piece of support and arrange in and dismantle the bracing piece after, dismantle first protrusion in dismantle the bracing piece outside.
Furthermore, a dismounting magnet is arranged on the end face of the bottom of the dismounting head. The disassembled screws can be adsorbed and separated from the original positions together.
Furthermore, the outer wall of the top of the detachable support rod is provided with a quick connector. Can ensure the quick connection with the electric screwdriver.
Furthermore, the disassembly auxiliary groove is formed in the middle upper part of the disassembly support rod, and the interior of the disassembly support rod is in clearance fit with the rotary disassembly rod.
Compared with the prior art, the elevator safety brake dismounting device has the following advantages:
the structural design of the disassembly support rod and the rotary disassembly rod can meet the requirement that the bolt can still be disassembled when the side wall is not accepted, meanwhile, for the safety brake installation structure needing to be tightly fixed, connection relations exist at a plurality of hidden parts, and the disassembly device can quickly adapt to the requirement under the scene.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
fig. 1 is a schematic view of the overall structure of an elevator safety brake installation box according to an embodiment of the invention;
fig. 2 is a structural sectional view of a connecting bolt bar in an elevator safety brake mounting box according to an embodiment of the present invention;
fig. 3 is a sectional view showing the overall structure of the elevator safety brake dismounting device according to the inventive embodiment of the present invention.
Description of reference numerals:
1-welding a base; 11-covering the fixing hole; 2-fixing the base; 21-bottom fixing holes; 22-side wall sliding groove; 3-a safety gate structure placing box; 31-placing the cartridge-side slider; 32-placing the top connection hole; 321-placing top connection hole threads; 33-bottom connection hole; 4-covering the fixed cover; 41-covering the fixing hole; 42-covering the connection hole; 5-water blockage prevention; 6-connecting the bolt shank; 61-mounting through holes; 62-connecting the release member; 621-removal resisting slot; 7-disassembling the supporting rod; 71-removal of the auxiliary groove; 72-rotating fixing holes; 8-rotating the dismounting rod; 81-disassembling the head; 82-detaching the magnet; 83-disassembling the limited block; 9-disassembling the resisting block; 91-resisting matching block one; 10-resisting the matching block two; 12-quick connector.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
The elevator safety brake dismounting device is designed in a matching way with the elevator safety brake mounting box;
the elevator safety brake mounting box comprises a welding base 1, a fixed base 2, a safety brake structure placing box 3 and a covering fixed cover 4; the overall structure of safety brake is placed in the box 3 is placed to the safety brake structure, and only the lateral part that box 3 was placed to the safety brake structure is connected fixedly with unable adjustment base 2, consequently can not influence the buffer beam of safety brake and stretch out and the whole response of safety brake.
The welding base 1 is fixedly welded with the outer side wall of the elevator;
a fixed base 2 is arranged on the side wall of the welding base 1, the fixed base 2 is a U-shaped base with an upward opening, a side wall sliding groove 22 is formed in the inner side wall of the fixed base 2, and a bottom fixing hole 21 is formed in the inner wall of the bottom of the fixed base 2;
the two side walls of the safety gate structure placing box 3 are provided with placing box side sliding blocks 31, and the safety gate structure placing box 3 is in sliding fit with the side wall sliding grooves 22 through the placing box side sliding blocks 31;
the safety gate structure placing box is inserted into the fixed base, the top of the safety gate structure placing box protrudes out of the fixed base, a bottom connecting hole corresponding to the bottom fixed hole is formed in the safety gate structure placing box, the bottom connecting hole is a through hole, and the safety gate structure placing box is fixedly connected with the fixed base through the bottom connecting hole;
the safety brake structure placing box 3 is covered with a covering fixing cover 4, and the covering fixing cover 4 is provided with a covering fixing hole 41 and is fixedly connected with the welding base 1 through the covering fixing hole 41.
The side wall sliding groove 22 is a T-shaped groove.
A placing top connecting hole 32 is further formed in the safety gate structure placing box 3, the placing top connecting hole 32 is communicated with a bottom connecting hole 33, and the hole diameter of the placing top connecting hole 32 is larger than that of the bottom connecting hole 33;
the hole wall of the upper part of the placing top connecting hole 32 is provided with a thread 321;
a covering and fixing cover 4 is provided with a covering and fixing hole 41, the covering and fixing hole 41 is a threaded through hole and is provided with a position corresponding to the top connecting hole 32;
the cover attachment holes 42 are threaded with the placement top attachment holes 32 by the attachment bolt shaft 6. The end of the connecting bolt shaft 6 can protrude out of the covering connection hole 42 or can be placed in the covering connection hole 42.
The cover connecting hole 42 is opened in the middle of the cover fixing cover 4, and the cover fixing hole 41 is opened in the edge of the cover fixing cover 4.
And a waterproof plug 5, wherein if the connecting bolt rod 6 is arranged in the covering connecting hole 42, the waterproof plug 5 is made of silica gel and is inserted into the covering connecting hole 42.
If the connecting bolt rod 6 protrudes out of the covering connecting hole 42, the waterproof plug 5 is made of silica gel which is sunken inwards, and the part of the connecting bolt rod 6 protruding out of the covering connecting hole 42 is covered by the waterproof plug 5.
Cover fixed lid 4 and be the U type lid that the opening is decurrent, it has the draw-in groove to open in the inside wall department that covers fixed lid 4, the draw-in groove with place box side slider 31 joint cooperation.
The bottom fixing hole 21 and the bottom connecting hole 33 are connected through a screw;
the connecting bolt rod 6 is a hollow rod body, the hollow rod body is formed by an installation through hole formed in the connecting bolt rod 6, the outer wall of the connecting bolt rod 6 is threaded, the bottom of the connecting bolt rod 6 extends downwards to form a connecting and disassembling part 62, the installation through hole 61 is formed in the bottom of the connecting and disassembling part 62, and the connecting bolt rod 6 is communicated with the outside through the installation through hole 61;
a removal resisting groove 621 is opened at the bottom end face of the attachment-detachment member 62.
The elevator safety brake dismounting device comprises a dismounting support rod 7 which can pass through the mounting through hole 61, and a rotary dismounting rod 8 is sleeved in the dismounting support rod 7;
a disassembly auxiliary groove 71 is arranged inside the disassembly support rod 7;
a second resisting matching block 10 is arranged on the outer side wall of the middle upper part of the rotary disassembling rod 8;
the middle upper part of the disassembly support rod 7 is provided with a connecting groove communicated with the interior of the disassembly support rod, the connecting groove is a through groove, a disassembly resisting block 9 is installed in a sliding mode through the connecting groove, a resisting matching block 91 matched with a resisting matching block II 10 is arranged at the inner side wall of the disassembly resisting block 9, the resisting matching block I91 and the resisting matching block II 10 are both wedge-shaped blocks, the disassembly resisting block 9 is provided with a downward oblique force after the resisting matching block II 10 is abutted with the resisting matching block I by rotating the disassembly rod 8 to move downwards, and the disassembly resisting block 9 moves outwards through the downward force;
a rotary fixing hole 72 is formed at the top end of the disassembling support rod 7, and a disassembling limit block 83 matched with the rotary fixing hole 72 is arranged at the top of the rotary disassembling rod 8;
the top of the rotary dismounting rod 8 and the top of the dismounting support rod 7 are both positioned outside the covering fixed cover 4;
the removal resisting block 83 is located to match the removal resisting groove 621.
The structural design can still provide acting force for the bolt or the screw when the common bolt and screw tightening tool is not in a stressed position, and then the tightened bolt or the screwed screw is loosened by combining the electric manual screwdriver.
The middle upper part of the disassembly support rod 7 is provided with a connecting groove communicated with the outside, and the disassembly resisting block 9 is connected with the connecting groove in a sliding way.
The bottom of the rotary dismounting rod 8 is provided with a dismounting head 81, the dismounting head 81 is matched with a screw of the screw joint on the bottom fixing hole 21, the dismounting resisting block 9 is arranged after the dismounting supporting rod 7, and the dismounting head 81 protrudes out of the dismounting supporting rod 7.
And a dismounting magnet 82 is arranged on the bottom end face of the dismounting head 81. The disassembled screws can be adsorbed and separated from the original positions together.
The outer wall of the top of the detachable support rod 7 is provided with a quick connector 12. Can ensure the quick connection with the electric screwdriver.
The disassembly auxiliary groove 71 is arranged at the middle upper part of the disassembly support rod 7, and the inner part of the disassembly support rod 7 is in clearance fit with the rotary disassembly rod 8.
Firstly, the quick connector 12 is connected with an electric/manual screwdriver, and can also be connected with the screwdriver by other means;
the rotary disassembling rod 8 is forced to move downwards in the connecting process, the second resisting matching block 10 gradually moves downwards until the second resisting matching block is abutted against the first resisting matching block 91, then an outward pushing force is continuously given to the second resisting matching block, and the disassembling resisting block is pushed out;
when the disassembly limiting block 9 is inserted into the rotary fixing hole 72, the disassembly head 81 is exposed out of the disassembly supporting rod 7 and is in contact with the screw, and at the moment, the screwdriver can be started to rotate to unscrew the screw;
the dismounting device is pulled outwards uniformly, the dismounting resisting block 9 positioned outside the dismounting supporting rod is abutted with the dismounting resisting groove 621 at the moment, the screwdriver is started to apply rotating force to the connecting bolt rod at the moment until the connecting bolt rod 6 is separated from the bottom connecting hole 33 and covers the connecting hole 42.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (6)
1. The elevator safety brake dismounting device is designed in a matched manner with an elevator safety brake mounting box, the elevator safety brake mounting box comprises a welding base and a fixing base, the welding base and the fixing base are fixed with an elevator, a safety brake structure placing box provided with a safety brake is inserted into the fixing base and is fixedly connected with the fixing base through screws, a bottom connecting hole of the safety brake structure placing box is connected with a bottom fixing hole in the fixing base through the screws, the top of the safety brake structure placing box is also connected with a covering fixing cover, a covering connecting hole is formed in the covering fixing cover and is connected with a placing top connecting hole formed in the safety brake structure placing box through a connecting bolt rod, and the connecting bolt rod is arranged in the safety brake structure placing box; the connecting bolt rod is a hollow rod body, the hollow rod body is formed by an installation through hole formed in the connecting bolt rod, the outer wall of the connecting bolt rod is provided with threads in a turning mode, the bottom of the connecting bolt rod extends downwards to form a connecting and disassembling part, the installation through hole is formed in the bottom of the connecting and disassembling part, and the connecting bolt rod is communicated with the outside through the installation through hole; a disassembly resisting groove is formed on the bottom end surface of the connection disassembly piece;
elevator safety brake dismounting device, its characterized in that: the rotary dismounting rod can be sleeved in the dismounting support rod through the dismounting support rod arranged in the through hole;
a disassembly auxiliary groove is formed in the disassembly support rod;
a second resisting matching block is arranged on the outer side wall of the middle upper part of the rotary disassembling rod;
the middle upper part of the disassembly supporting rod is provided with a connecting groove communicated with the interior of the disassembly supporting rod, the connecting groove is a through groove, a disassembly resisting block is slidably installed through the connecting groove, a first resisting matching block matched with a second resisting matching block is arranged at the inner side wall of the disassembly resisting block, the first resisting matching block and the second resisting matching block are both wedge-shaped blocks, the disassembly resisting block moves downwards by rotating the disassembly rod, the second resisting matching block is abutted against the first resisting matching block to provide a downward oblique force for the disassembly resisting block, and the disassembly resisting block moves outwards by the force;
a rotary fixing hole is formed at the top end of the disassembling support rod, and a disassembling limit block matched with the rotary fixing hole is arranged at the top of the rotary disassembling rod;
the top of the rotary dismounting rod and the top of the dismounting support rod are both positioned outside the covering fixed cover;
the disassembly resisting block is matched with the disassembly resisting groove in position.
2. The elevator safety brake removal device of claim 1, wherein: the upper middle part of the disassembly supporting rod is provided with a connecting groove communicated with the outside, and the disassembly resisting block is connected with the connecting groove in a sliding manner.
3. The elevator safety brake removal device of claim 1, wherein: the bottom of the rotary dismounting rod is provided with a dismounting head, the dismounting head is matched with a screw of the screw joint on the bottom fixing hole, and the dismounting resisting block is arranged behind the dismounting supporting rod and protrudes out of the dismounting supporting rod.
4. The elevator safety brake removal device of claim 3, wherein: and a dismounting magnet is arranged on the end face of the bottom of the dismounting head.
5. The elevator safety brake removal device of claim 1, wherein: the outer wall of the top of the detachable support rod is provided with a quick connector.
6. The elevator safety brake removal device of claim 1, wherein: the disassembly auxiliary groove is formed in the middle upper portion of the disassembly supporting rod, and the interior of the disassembly supporting rod is in clearance fit with the rotary disassembly rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839473.5U CN211225926U (en) | 2019-10-30 | 2019-10-30 | Elevator safety brake dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839473.5U CN211225926U (en) | 2019-10-30 | 2019-10-30 | Elevator safety brake dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211225926U true CN211225926U (en) | 2020-08-11 |
Family
ID=71932405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839473.5U Expired - Fee Related CN211225926U (en) | 2019-10-30 | 2019-10-30 | Elevator safety brake dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211225926U (en) |
-
2019
- 2019-10-30 CN CN201921839473.5U patent/CN211225926U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |