CN214663559U - Elevator overspeed governor support - Google Patents
Elevator overspeed governor support Download PDFInfo
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- CN214663559U CN214663559U CN202120639647.4U CN202120639647U CN214663559U CN 214663559 U CN214663559 U CN 214663559U CN 202120639647 U CN202120639647 U CN 202120639647U CN 214663559 U CN214663559 U CN 214663559U
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- switch
- bottom plate
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Abstract
The application provides an elevator speed limiter support which comprises a pair of oppositely arranged support frame plates, wherein a bottom plate is connected between the bottoms of the pair of support frame plates, the pair of support frame plates are respectively and vertically arranged with the bottom plate, and the pair of support frame plates and the bottom plate are connected to form a support space; connecting lug plates for mounting the speed limiter are arranged on two sides or two ends of the bottom plate, and the connecting lug plates and the bottom plate are arranged into an integrally formed structure or are fixedly mounted on the bottom surface of the bottom plate; one end of the top of any one of the support frame plates is provided with a switch connecting plate which extends upwards and is used for connecting a travel switch of the speed limiter; the pair of support frame plates, the bottom plate and the switch connecting plate are arranged into an integrated structure. The beneficial effect of this application is: the bracket is arranged to be of an integrally formed structure, so that the manufacturing cost of the bracket is reduced, the overall height of the bracket is reduced, the mounting space of the speed limiter is saved, and meanwhile, the integrally formed structure saves the assembling link of an assembler, so that the manufacturing cost is reduced, and the manufacturing precision is improved.
Description
Technical Field
The utility model relates to an elevator overspeed governor installation technical field, concretely relates to elevator overspeed governor support.
Background
An elevator speed limiter is one of safety components in an elevator safety protection system. According to different trapezoids or installation space requirements, the speed limiter is generally installed on a floor slab of a machine room, or the speed limiter is directly installed on a bearing beam. The overspeed governor structure mainly includes support, base, rope sheave, braking part, axle, switch, guard shield etc. and the supporting structure of most of overspeed governors adopts the U style of calligraphy, and the base structure adopts nearly style of calligraphy, and support and base are made processing alone, and the technology is complicated, and support and base equipment back make the whole height of overspeed governor higher, and the structure is not compact, and the overspeed governor is great to the installation space demand, and whole manufacturing cost is higher.
Disclosure of Invention
The purpose of this application is to above problem, provides an elevator overspeed governor support.
In a first aspect, the application provides an elevator speed limiter support, which comprises a pair of oppositely arranged support frame plates, wherein a bottom plate is connected between the bottoms of the pair of support frame plates, the pair of support frame plates are respectively and vertically arranged with the bottom plate, and the pair of support frame plates and the bottom plate are connected to form a support space; connecting lug plates for mounting the speed limiter are arranged on two sides or two ends of the bottom plate, and the connecting lug plates extend to the outer side of the supporting frame plate; one end of the top of any one of the support frame plates is provided with a switch connecting plate which extends upwards and is used for connecting a travel switch of the speed limiter; the pair of support frame plates, the bottom plate and the switch connecting plate are arranged into an integrated structure.
According to the technical scheme provided by the embodiment of the application, the middle parts of the top edges of a pair of support frame plates are respectively provided with a rope pulley shaft groove in a downward concave manner; the edge of the rope wheel shaft groove on any one support frame plate is provided with a first reinforcing edge protruding in the direction away from the other support frame plate, and the first reinforcing edge plays roles of positioning, concentricity, height and strength increasing on the rope wheel shaft groove.
According to the technical scheme that this application embodiment provided, connect otic placode and bottom plate and set up to integrated into one piece structure or connect otic placode fixed mounting in the bottom surface of bottom plate.
According to the technical scheme provided by the embodiment of the application, at least one steel wire rope hole through which a steel wire rope passes when the steel wire rope is connected with the speed limiter is formed in the bottom plate; and a third reinforcing edge protruding upwards is arranged at the edge of the steel wire rope hole.
According to the technical scheme provided by the embodiment of the application, the set area of the surface of the bottom plate is provided with a fourth reinforcing part protruding upwards.
According to the technical scheme provided by the embodiment of the application, the switch connecting plate translates towards the direction close to the other supporting frame plate and is used for adjusting the installation position of the travel switch of the speed limiter.
According to the technical scheme provided by the embodiment of the application, a positioning pin protruding towards the direction of the other supporting frame plate is arranged below the corresponding rope pulley shaft groove on the supporting frame plate of the switch plate and used for limiting the ratchet wheel of the speed limiter.
According to the technical scheme provided by the embodiment of the application, a long waist hole is arranged below the corresponding rope pulley shaft groove on the support frame plate of the switch plate, and a fifth reinforcing edge protruding towards the direction close to the other support frame plate is arranged at the edge of the long waist hole.
According to the technical scheme that this application embodiment provided, be equipped with at least one sign frame groove on the support frame board, the surface of support frame board inwards caves in and forms sign frame groove, sign frame joint make the bottom surface of sign frame and the tank bottom surface laminating in sign frame groove in the sign frame inslot.
According to the technical scheme provided by the embodiment of the application, one side of the bottom of the switch connecting plate is provided with a switch avoiding hole for installing a mechanical reset mechanism of the travel switch.
The invention has the beneficial effects that: the application provides an elevator overspeed governor support sets up the support into integrated into one piece structure, and the panel beating is once stamped and is formed, and simple structure is compact, production efficiency is high, reduce the whole height of support, has saved the installation space of overspeed governor, and simultaneously the assembly link of assembler has been saved to integrated into one piece structure to reduce manufacturing cost, improved the manufacturing accuracy.
Drawings
Fig. 1 is a schematic structural diagram of an elevator governor bracket provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a sheet metal plate in an elevator speed limiter bracket provided by an embodiment of the application;
fig. 3 is a schematic structural view of an elevator speed limiter bracket provided in the embodiment of the present application, in which connection ear plates are provided on both sides of a base plate and are integrally formed with the base plate;
fig. 4 is a schematic structural view of an elevator speed limiter bracket provided in the embodiment of the present application, in which connection lug plates are provided at both ends of a base plate and are integrally formed with the base plate;
fig. 5 is a schematic structural view of an elevator governor bracket provided in the embodiment of the present application, in which connection lug plates are provided at both ends of a base plate and are in a split structure with the base plate;
fig. 6 is a schematic structural view of an elevator speed limiter bracket provided in the embodiment of the present application, in which connection ear plates are provided on both sides of a base plate and are in a split structure with the base plate;
fig. 7 is a schematic structural view of an elevator governor bracket provided with a sheave shaft hole and a first reinforcing edge according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of an elevator speed limiter bracket provided with a positioning pin according to an embodiment of the present application;
fig. 9 is a schematic structural view of an elevator governor bracket provided with a long waist hole according to an embodiment of the present application;
fig. 10 is a schematic structural diagram of an elevator speed limiter bracket provided with an identification frame groove according to an embodiment of the application;
the text labels in the figures are represented as: 100. sheet metal plate; 110. cutting a suture line; 120. a support frame plate; 130. a base plate; 140. connecting the ear plates; 101. cutting and opening the seam; 102. a sheave shaft groove; 103. positioning holes; 104. a switch connecting plate; 105. a switch mounting hole; 106. a wire rope hole; 107. a fixing hole; 108. a trigger mechanism mounting hole; 201. a first reinforcing edge; 202. a second reinforcing edge; 203. a third reinforcing edge; 204. a fourth reinforcing portion; 301. opening and closing the avoidance hole; 401. marking a frame groove; 501. positioning pins; 600. a long waist hole.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, and the description of the present section is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention in any way.
Fig. 1 is a schematic view illustrating a first embodiment of the present application, which includes a pair of support frame plates 120 that are oppositely disposed, a bottom plate 130 is connected between bottoms of the pair of support frame plates 120, the pair of support frame plates 120 are respectively disposed perpendicular to the bottom plate 130, and the pair of support frame plates 120 and the bottom plate 130 are connected to form a support space; connecting lug plates 140 for mounting the speed limiter are arranged on two sides of the bottom plate 130; one end of the top of any one of the support frame plates 120 is provided with a switch connecting plate 104 which extends upwards and is used for connecting a travel switch of the speed limiter; the pair of support frame plates 120, the base plate 130, and the switch link plate 104 are provided as an integrally formed structure.
In this embodiment, the connecting ear plate and the bottom plate may be configured as an integrally formed structure or a split structure where the connecting ear plate is fixedly mounted on the bottom surface of the bottom plate. The connecting ear plates can be arranged on two sides of the bottom plate or two ends of the bottom plate, and the arrangement positions of the connecting ear plates are set according to the specific actual installation environment position.
When the connecting lug and the bottom plate are integrally formed, as shown in fig. 2, the bracket is integrally formed as an integral structure and is formed by stamping on a sheet metal plate 100 at one time. A pair of folding trace lines are symmetrically arranged on the sheet metal plate 100, and are folded upwards vertically along the folding trace lines to form a pair of the support frame plates 120, the region between the pair of folding trace lines is the bottom plate 130, and the bottom plate 130 and the pair of support frame plates 120 form a groove-shaped support space. In the present embodiment, the connecting ear plate 140 is oppositely disposed on the bottom plate 130, and the shape of the connecting ear plate 140 is adaptively set according to the field installation environment, and may be, for example, rectangular, triangular, circular, and the outer end is arc-shaped. Two connecting lugs are provided in fig. 2 for each outer side of the support frame plate.
When the support is integrally formed, the bottom plate and the connecting ear plates are integrally formed, and the outer side of each support frame plate is provided with one connecting ear plate, the connecting ear plates are correspondingly arranged at the centers of the side edges of the bottom plates at the same side, and fig. 4 is a schematic structural diagram of the support when the two ends of the corresponding bottom plate are respectively provided with the connecting ear plates.
In a preferred embodiment, as shown in fig. 1, the base plate 130 is provided with at least one wire rope hole 106 for passing a wire rope when the speed limiter is connected; the edge of the wire rope hole 106 is provided with a third reinforcing edge 203 which protrudes upwards. In the preferred embodiment, the third reinforcing edge 203 is disposed along the edge of the wire rope hole 106, so that the supporting strength of the wire rope hole 106 can be increased, the bottom plate 130 is prevented from deforming at a position corresponding to the wire rope hole 106, and the third reinforcing edge 203 is integrally formed on the bottom plate 130.
When the connecting ear plate and the bottom plate are independent structures and the connecting ear plate is installed on the bottom surface of the bottom plate, as shown in fig. 5, the connecting ear plate is a schematic structural diagram when the connecting ear plate is connected to two ends of the bottom plate, as shown in fig. 6, the connecting ear plate is connected to two sides of the bottom plate, that is, the position of the connecting ear plate in fig. 6 is perpendicular to the position of the connecting ear plate in fig. 5. When the connecting lug plate is connected to the base plate in a rear-loading manner in this embodiment, the connecting lug plate is rotated at any angle around the wire rope hole and then fixedly connected to the base plate, that is, rotated at any angle within the position range shown in fig. 5 and 6, according to the actual installation connection environment, so as to meet the requirement of the specific installation position space.
In a preferred embodiment, as shown in fig. 7, the top middle portions of a pair of the support frame plates 120 are respectively recessed with a sheave shaft groove 102; the edge of the rope wheel shaft groove 102 on any one support frame plate 120 is provided with a first reinforcing edge 201 which protrudes in the direction away from the other support frame plate 120. In the preferred embodiment, a pair of rope wheel shaft grooves 102 are oppositely arranged at the top ends of a pair of support frame plates 120 and used for installing rope wheel shafts on two sides of the speed limiter, in addition, a first reinforcing edge 201 is arranged at the edge of the rope wheel shaft groove 102 in order to reinforce the support strength of the rope wheel shafts, and the first reinforcing edge 201 is integrally formed on the support frame plates 120. Preferably, a positioning hole 103 for mounting the ratchet of the speed governor is formed below the pair of support frame plates 120 corresponding to the sheave shaft groove 102. The first reinforcing edge plays roles of positioning, concentricity, equal height and strength increasing for the rope pulley shaft grooves of the pair of support frame plates.
In a preferred embodiment, as shown in fig. 7, the connecting ear plate 140 on the same side of the bottom edge of the supporting frame plate 120 is recessed upward to form a slit opening 101; the edge of the slit opening 101 of any one of the holder plates 120 is provided with a second reinforcing edge 202 projecting in a direction away from the other holder plate 120. In the preferred embodiment, before the two sides of the sheet metal plate 100 are folded, the cut line 110 is arranged on the sheet metal plate 100 at a position corresponding to the preset connecting lug plate 140, the trace of the cut line 110 is the edge profile of the connecting lug plate 140, the cut line 110 starts to extend from one folding trace line to a direction far away from the other folding trace line to form a complete cut line 110 according to the edge profile of the pre-designed connecting lug plate 140, and the end point of the cut line 110 falls back to the folding trace line which is the same as the starting point and is located below the starting point. When the sheet metal panel 100 is folded vertically upward along the fold trace line, the area of the support frame panel 120 corresponding to the cut line 110 is not folded along the cut line 110 trace to form the attachment ear panel 140 flush with the bottom panel 130, and the area of the support frame panel 120 corresponding to the cut line 110 forms the cut opening 101. In addition, the second reinforcing edge 202 is disposed along the edge of the slit opening 101 to reinforce the strength of the support frame plate 120 corresponding to the slit opening 101 when the connecting ear plates 140 are connected, so as to prevent the support frame plate 120 from deforming, and the second reinforcing edge 202 is integrally formed on the support frame plate 120. Preferably, the connection ear plate 140 is provided with a fixing hole 107 for mounting the bracket, and the shape of the fixing hole 107 is adaptively set according to the field mounting environment, and may be, for example, a circular hole, a long hole, or the like.
In a preferred embodiment, as shown in fig. 7, a fourth reinforcement portion 204 protruding upward is provided on a predetermined region of the surface of the bottom plate 130. Set up fourth rib 204 on bottom plate 130 surface and be favorable to improving bottom plate 130's bulk strength to effectively prevent bottom plate 130 from taking place deformation, fourth rib 204 integrated into one piece sets up on bottom plate 130.
In a preferred embodiment, the switch link plate 104 is translated in a direction closer to the other support frame plate 120 for adjusting the mounting position of the governor travel switch, as shown in fig. 8. In the preferred embodiment, the translation of the switch link plate 104 toward the other support frame plate 120 means that the switch link plate 104 translates toward the other support frame plate 120 except for the support frame plate 120 where the switch link plate is located, and the translation is intended to adapt to the installation position of the speed limiter travel switch so as to save a gasket used in actual installation. Preferably, the switch connecting plate 104 is provided with a plurality of switch mounting holes 105.
In a preferred embodiment, as shown in fig. 8, a positioning pin 501 protruding toward the other support frame plate 120 is arranged below the support frame plate 120 provided with the switch connecting plate 104 and corresponding to the sheave shaft groove, and is used for limiting the ratchet wheel of the speed limiter.
In a preferred embodiment, as shown in fig. 9, a long waist hole 600 is provided below the support frame plate 120 on which the switch connecting plate 104 is provided, corresponding to the sheave shaft groove, an edge of the long waist hole 600 is provided with a fifth reinforcing edge protruding toward the other support frame plate 120, and the fifth reinforcing edge is integrally formed on the support frame plate 120.
In a preferred embodiment, as shown in fig. 10, at least one identification frame groove 401 is formed on the support frame plate 120, the outer surface of the support frame plate 120 is recessed inward to form the identification frame groove 401, and the identification frame is clamped in the identification frame groove 401 so that the bottom surface of the identification frame is attached to the bottom surface of the identification frame groove 401.
In a preferred embodiment, a switch avoiding hole 301 is formed in one side of the bottom of the switch connecting plate 104 for installing a mechanical reset mechanism of the travel switch.
In a preferred embodiment, the support frame plate 120 on which the switch tie plate 104 is located is provided with trigger mechanism mounting holes 108 for mounting a governor manual trigger mechanism.
The principles and embodiments of the present application are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present application, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the invention.
Claims (10)
1. An elevator speed limiter support is characterized by comprising a pair of support frame plates which are arranged in an opposite mode, a bottom plate is connected between the bottoms of the pair of support frame plates, the pair of support frame plates are respectively and vertically arranged with the bottom plate, and the pair of support frame plates and the bottom plate are connected to form a support space;
connecting lug plates for mounting the speed limiter are arranged on two sides or two ends of the bottom plate;
one end of the top of any one of the support frame plates is provided with a switch connecting plate which extends upwards and is used for connecting a travel switch of the speed limiter;
the pair of support frame plates, the bottom plate and the switch connecting plate are arranged into an integrated structure.
2. The elevator governor bracket of claim 1, wherein a sheave shaft groove is recessed downward in a middle portion of top edges of the pair of support frame plates, respectively; the edge of the rope wheel shaft groove on any one support frame plate is provided with a first reinforcing edge protruding in the direction away from the other support frame plate.
3. The elevator governor bracket of claim 1, wherein the connecting lug plate is integrally formed with the base plate or is fixedly mounted to the bottom surface of the base plate.
4. The elevator governor bracket of claim 1, wherein the base plate is provided with at least one wire rope hole for a wire rope to pass through when connected to the governor; and a third reinforcing edge protruding upwards is arranged at the edge of the steel wire rope hole.
5. The elevator governor bracket of claim 1, wherein a set area of the floor surface is provided with a fourth reinforcement portion that projects upward.
6. The elevator governor bracket of claim 1, wherein the switch link plate translates in a direction closer to the other support frame plate for adjusting a mounting position of the governor travel switch.
7. The elevator speed limiter bracket according to claim 2, wherein a positioning pin protruding toward the other support frame plate is arranged below the rope pulley shaft groove on the support frame plate provided with the switch connecting plate and used for limiting the ratchet wheel of the speed limiter.
8. The elevator governor bracket of claim 2, wherein the support frame plate on which the switch plate is disposed has a long waist hole below the sheave shaft groove, and the edge of the long waist hole is provided with a fifth reinforcing edge that protrudes toward the other support frame plate.
9. The elevator governor bracket of claim 1, wherein the support frame plate is provided with at least one identification bezel groove, the outer surface of the support frame plate is recessed inward to form the identification bezel groove, and the identification bezel is snapped into the identification bezel groove such that the bottom surface of the identification bezel is in contact with the bottom surface of the identification bezel groove.
10. The elevator governor bracket of claim 1, wherein a switch relief hole is provided on one side of the bottom of the switch link plate for mounting a mechanical reset mechanism of a travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120639647.4U CN214663559U (en) | 2021-03-30 | 2021-03-30 | Elevator overspeed governor support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120639647.4U CN214663559U (en) | 2021-03-30 | 2021-03-30 | Elevator overspeed governor support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214663559U true CN214663559U (en) | 2021-11-09 |
Family
ID=78457159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120639647.4U Active CN214663559U (en) | 2021-03-30 | 2021-03-30 | Elevator overspeed governor support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214663559U (en) |
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2021
- 2021-03-30 CN CN202120639647.4U patent/CN214663559U/en active Active
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