CN218538898U - Mounting structure of host driving system of elevator without machine room - Google Patents
Mounting structure of host driving system of elevator without machine room Download PDFInfo
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- CN218538898U CN218538898U CN202222775509.6U CN202222775509U CN218538898U CN 218538898 U CN218538898 U CN 218538898U CN 202222775509 U CN202222775509 U CN 202222775509U CN 218538898 U CN218538898 U CN 218538898U
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- counterweight
- counterweight side
- car
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Abstract
The utility model provides a no computer lab elevator host computer actuating system's mounting structure, includes the fixed unit of car side, to heavy side fixed unit, its technical essential is: the car side fixing unit is arranged at the top of the car side main guide rail and is fixed with the car side main guide rail through a guide rail pressing plate and a guide rail anti-falling stop block; the counterweight side fixing unit is arranged at the tops of the counterweight side main guide rail and the counterweight side auxiliary guide rail, is limited by insertion, and is fixed with the counterweight side main guide rail and the counterweight side auxiliary guide rail through the main guide rail pressing plate, the auxiliary guide rail pressing plate I and the guide rail anti-falling stop dog; and a guide rail combination beam connected with the counterweight side auxiliary guide rail is further arranged on the counterweight side main guide rail, the guide rail combination beam is fixed with the hoistway wall through a combination beam anti-falling frame, and a gap is reserved between the guide rail combination beam and the combination beam anti-falling frame. The utility model discloses removed the puzzlement because of the installation is not brought from when preventing to break away from or turn on one's side to heavy side actuating system from main, vice guide rail, promoted the installation effectiveness.
Description
Technical Field
The utility model belongs to the technical field of the elevator, concretely relates to no computer lab elevator host computer actuating system's mounting structure.
Background
The market share of the machine room free elevator is improved year by year, and 30-50% of the market share is broken through. The elevator without the machine room not only omits the space of the machine room, but also reforms and innovates the concept of the conventional elevator. The machine room-free elevator technology saves the occupied space of an elevator machine room and saves the space cost of a building. The space design of the building is simpler and more flexible.
The following problems arise during installation of the drive system of the elevator without machine room today: (1) the main machine beam and the rope head beam are traditionally erected at four corners of the top layer in the building hoistway, and the situation that the main machine beam and the rope head Liang Kongdong interfere with a bearing concrete column of civil engineering of a building and installation cannot be achieved often occurs; (2) the main machine beam frame of some elevator without machine room is arranged on the main guide rail at the counterweight side and the shaft wall at the counterweight side, so the problem of interference with a building civil engineering column is avoided, but the structure has the defects that the main machine beam is inclined, the guide rail is deformed and damaged and potential safety hazards exist due to inconsistent guide rail settlement and building shaft wall settlement; (3) in order to prevent the top punching driving system from falling off, mounting holes which are high in cost and difficult to machine are required to be machined at the top end of the guide rail connected with the main machine beam, the machining period is long, and the construction period is difficult to guarantee; (4) the main machine beam is mostly processed into a special shape by a thick plate with the thickness of 16-24mm, the cost is high, and the special-shaped plate is difficult to process.
SUMMERY OF THE UTILITY MODEL
Problem to among the prior art, the utility model aims to provide a mounting structure of no computer lab elevator host computer actuating system has removed the inconvenience of bringing because of the installation is not convenient from, has promoted the installation effectiveness.
The utility model discloses a realize through following technical scheme: a mounting structure of a host machine driving system of a machine room free elevator comprises a car side fixing unit arranged on a hoistway and a car side main guide rail, a counterweight side fixing unit arranged on the hoistway, a counterweight side main guide rail and a counterweight side auxiliary guide rail, and a tractor assembly; the method is characterized in that: the car side fixing unit comprises a car side rope head fixing frame arranged at the top end of the car side main guide rail, and a hoistway connecting support is arranged on one side, close to the hoistway wall, of the car side rope head fixing frame; a guide rail fixing part is vertically arranged at the bottom of the rope head fixing frame at the side of the lift car, and a guide rail pressing plate and a guide rail anti-falling stop block which are fixedly matched with two sides of a main guide rail at the side of the lift car are arranged on the guide rail fixing part; a speed limiter bracket for mounting a speed limiter is arranged on one side of the guide rail fixing piece;
the counterweight side fixing unit comprises a main machine beam arranged at the top end of the counterweight side auxiliary guide rail; the bottom of the main beam is provided with an auxiliary guide rail limiting part which is in inserted fit with the counterweight side auxiliary guide rail, and the auxiliary guide rail limiting part is provided with an auxiliary guide rail slot corresponding to the section shape of the counterweight side auxiliary guide rail; the bottom of the main machine beam is also vertically provided with an auxiliary guide rail fixing piece, and the auxiliary guide rail fixing piece is provided with an auxiliary guide rail pressing plate I and an auxiliary guide rail anti-falling stop block which are fixedly matched with two sides of the counterweight side auxiliary guide rail; a main guide rail limiting part which is in plug fit with the main guide rail at the counterweight side is arranged in the middle of the main machine beam, and a main guide rail slot corresponding to the section shape of the main guide rail at the counterweight side is arranged on the main guide rail limiting part; the middle part of the main engine beam is also provided with a main guide rail fixing piece, and the main guide rail fixing piece is provided with a main guide rail pressing plate I which is fixedly matched with two sides of the counterweight side main guide rail; a guide rail combination beam is arranged on one side of the counterweight side main guide rail close to the wall of the hoistway, and a main guide rail pressing plate II fixedly matched with two sides of the counterweight side main guide rail is arranged in the middle of the guide rail combination beam; a combined beam anti-falling frame connected and fixed with the wall of the hoistway is further arranged at two ends of the bottom of the guide rail combined beam, and an auxiliary guide rail pressing plate II fixedly matched with two sides of the counterweight side auxiliary guide rail is further arranged on the combined beam anti-falling frame; the tractor assembly is arranged on the main machine beam; the bottom of the main machine beam is also provided with a counterweight side rope end fixing frame.
Furthermore, the two ends of the guide rail combination beam are provided with combination beam connecting parts, so that the guide rail combination beam is in a U-shaped structure, and the combination beam connecting parts are further provided with combination beam long round holes in threaded connection with the combination beam anti-falling frame.
Furthermore, a gap is reserved between the upper part and the lower part of the guide rail combination beam and the combination beam anti-falling frame.
Furthermore, a rope head slotted hole is vertically formed in one side, connected with the car side rope head fixing frame, of the hoistway connecting support.
The beneficial effects of the utility model are that:
the utility model utilizes the connection mode of three-point limiting insertion of the auxiliary guide rail slot, the main guide rail slot, the counterweight side auxiliary guide rail and the counterweight side main guide rail to solve the problem that the bearing columns at the four corners of the well interfere with the positions of the installed steel beams to cause the installation failure when the top steel beams are installed on the wall of the well in the traditional machine-room-free machine room; the mode of processing hole site connection and fixation on the guide rail is avoided by utilizing the connection mode of the guide rail pressing plate and the guide rail; the problem of punching processing of the guide rail is solved; the anti-drop bracket and the anti-drop speed are high, so that the main beam and the driving system are prevented, and the rope end beam is prevented from dropping off and turning over from the guide rail; the guide rail combination beam and the combination beam anti-falling frame are additionally arranged on the main guide rail at the counterweight side and are connected and fixed with the wall of the hoistway, so that the structure of the counterweight side fixing unit is more stable, and the counterweight side fixing unit is prevented from being separated or turned over due to unstable structure when a lift car or a counterweight system is pushed.
Drawings
Fig. 1 is a schematic diagram of the whole structure of the car side fixing unit of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the counterweight-side fixing unit according to the present invention;
fig. 3 is a schematic diagram of the overall structure of the counterweight-side fixing unit of the present invention;
FIG. 4 is an enlarged schematic diagram of portion A of FIG. 3;
FIG. 5 is an enlarged schematic diagram of portion B of FIG. 3;
fig. 6 is a schematic diagram of a part of the structure of the present invention.
The sequence numbers of the main parts in the figure illustrate that: 1. a car-side fixing unit; 101. a car side rope end fixing frame; 102. a car side rope head; 103. a hoistway connecting bracket; 104. a guide rail fixing member; 105. a guide rail pressing plate; 106. a guide rail anti-drop stop block; 107. a governor bracket; 108. a speed limiter; 109. a stopper notch; 2. a counterweight-side fixing unit; 201. a host beam; 202. assembling a traction machine; 203. a secondary guide rail limiting part; 204. a secondary guide rail slot; 205. a secondary rail fixing member; 206. a first auxiliary guide rail pressing plate; 207. an auxiliary guide rail anti-drop stop block; 208. a main guide rail limiting part; 209. a main guide rail slot; 210. a main guide rail fixing member; 211. a first main guide rail pressing plate; 212. a guide rail combination beam; 213. a second main guide rail pressing plate; 214. a combined beam anti-falling frame; 215. a rope end fixing frame at the counterweight side; 216. a secondary guide rail pressing plate II; 3. a car-side main guide rail; 4. a counterweight side main guide rail; 5. and (5) aligning the heavy side auxiliary guide rail.
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6 by way of specific examples.
Examples
The installation structure of the main machine driving system of the machine room free elevator comprises a car side fixing unit 1 arranged on a hoistway and a car side main guide rail 3, a counterweight side fixing unit 2 arranged on the hoistway, a counterweight side main guide rail 4 and a counterweight side auxiliary guide rail 5, and a tractor assembly 202; wherein: the car side fixing unit comprises a car side rope head fixing frame 101 arranged at the top end of the car side main guide rail, and the car side rope head fixing frame is used for fixing a car side rope head 102 combination; a hoistway connecting support 103 is arranged on one side, close to the hoistway wall, of the car-side rope head fixing frame, and the car-side rope head fixing frame is connected with the hoistway connecting support through bolts and nuts; in order to avoid damage to the car side fixing unit and the car side main guide rail caused by civil engineering settlement of the hoistway connecting support, a rope head slotted hole is vertically formed in one side, connected with the car side rope head fixing frame, of the hoistway connecting support.
A guide rail fixing piece 104 is vertically arranged at the bottom of the car side rope head fixing frame, a guide rail pressing plate 105 and a guide rail anti-falling stop block 106 which are fixedly matched with two sides of the car side main guide rail are arranged on the guide rail fixing piece, and the guide rail pressing plate is matched with a bolt and a nut to fix the guide rail fixing piece and the car side main guide rail; be provided with the dog notch 109 corresponding with car side leading rail both sides border at guide rail anticreep dog, this dog notch and car side leading rail one side border laminating back, with its and guide rail mounting welded fastening, in case the car dashes when pushing up, prevent that car side fag end mount from turning on one's side or break away from car side leading rail, and the accident danger, safety and stability, solved simultaneously because of fixing and open the processing hole on car side leading rail, and the cost that causes is high, the processing cycle is long, influence the puzzlement of delivery date. A governor support 107 for mounting a governor is further provided on one side of the rail fixing member, and the governor support is used for placing a governor 108.
The counterweight side fixing unit comprises a main machine beam 201 arranged at the top end of the counterweight side auxiliary guide rail; the bottom of the main beam is provided with an auxiliary guide rail limiting part 203 which is in inserted fit with the counterweight side auxiliary guide rail, and the auxiliary guide rail limiting part is provided with an auxiliary guide rail slot 204 corresponding to the section shape of the counterweight side auxiliary guide rail; a main guide rail limiting part 208 which is in plug fit with a main guide rail at the counterweight side is arranged in the middle of the main machine beam, and a main guide rail slot 209 corresponding to the shape of the section of the main guide rail at the counterweight side is arranged on the main guide rail limiting part; through vice guide rail slot, leading rail slot and to the vice guide rail of heavy side, to the connected mode of the spacing grafting of heavy side leading rail three point, when solving traditional no computer lab at well wall mounting top layer girder steel, the bearing post in well four corners produces with the girder steel position of installation and interferes, leads to the problem of unable installation.
An auxiliary guide rail fixing piece 205 is also vertically arranged at the bottom of the main machine beam, an auxiliary guide rail pressing plate I206 and an auxiliary guide rail anti-falling stop block 207 which are fixedly matched with two sides of the counterweight side auxiliary guide rail are arranged on the auxiliary guide rail fixing piece, and the auxiliary guide rail fixing piece and the counterweight side auxiliary guide rail are fixed by the auxiliary guide rail pressing plate I matched with a bolt and a nut; and after the anti-falling stop block of the auxiliary guide rail is attached to the two sides of the auxiliary guide rail on the counterweight side, the anti-falling stop block of the auxiliary guide rail is welded and fixed with the auxiliary guide rail fixing piece. The middle part of the main machine beam is also provided with a main guide rail fixing piece 210, the main guide rail fixing piece is provided with a main guide rail pressing plate I211 which is fixedly matched with the two sides of the main guide rail at the counterweight side, and the main guide rail fixing piece and the main guide rail at the counterweight side are fixed by the main guide rail pressing plate I matched with a bolt and a nut; by utilizing the fixing mode of the first main guide rail pressing plate, the anti-falling stop block of the auxiliary guide rail and the auxiliary guide rail on the counterweight side, the mode of processing hole position connection and fixation on the guide rail is avoided; the difficult problem of guide rail processing of punching has been solved.
A guide rail combination beam 212 is arranged on one side, close to the wall of the hoistway, of the counterweight-side main guide rail, a main guide rail pressing plate II 213 fixedly matched with two sides of the counterweight-side main guide rail is arranged in the middle of the guide rail combination beam, and the guide rail combination beam and the counterweight-side main guide rail are fixed through bolts and nuts by the main guide rail pressing plate II; the two ends of the bottom of the guide rail combination beam are provided with combination beam anti-falling frames 214 which are fixedly connected with the wall of the hoistway; the two ends of the guide rail combination beam are provided with combination beam connecting parts, so that the guide rail combination beam is in a U-shaped structure, combination beam long circular holes matched with the combination beam anti-falling frames in a threaded manner are further formed in the combination beam connecting parts, and the guide rail combination beam is connected with the combination beam anti-falling frames through bolts matched with nuts; a gap of 10mm is reserved between the guide rail combination beam and the combination beam anti-falling frame, and the gap is used for preventing civil engineering settlement from generating destructive force on the counter side auxiliary guide rail and the main machine beam; the combination beam anti-drop frame is fixed with the wall of the hoistway by adopting an expansion bolt; the combination beam anti-falling frame is also provided with a secondary guide rail pressing plate II 216 fixedly matched with two sides of the secondary guide rail at the counterweight side, and the secondary guide rail fixing part and the secondary guide rail at the counterweight side are fixed by the secondary guide rail pressing plate II matched with a bolt and a nut; the main guide rail on the counterweight side is fixedly connected with the wall of the hoistway through the combination beam anti-falling frame and the guide rail combination beam, so that the structure of the counterweight side fixing unit is more stable, and the counterweight side fixing unit is prevented from being separated or turned over due to unstable structure when a lift car or a counterweight system is pushed.
The tractor assembly is arranged on the main machine beam and comprises a tractor seat plate, a power box and a power box bracket; the tractor seat board is connected with the shock pad, and the effect of supporting the tractor assembly and connecting the shock pad is played. When the tractor is installed, the supporting rubber blocks on the main machine beam play roles in preventing the tractor from overturning and damping.
A shock pad is arranged between the tractor assembly and the main machine beam; the bottom of the main machine beam is also provided with a counterweight side rope fastening frame 215 which is used for fastening a car side rope fastening frame.
The utility model limits the main beam at the top ends of the main guide rail at the counterweight side and the counterweight side auxiliary guide rail through the main guide rail limiting part and the auxiliary guide rail limiting part, the main beam is connected with the guide rail by adopting the guide rail pressing plate, and the top end of the guide rail is not additionally provided with a mounting hole; the rope head beam frame (the car side rope head fixing frame) is fixed at the top end of the main guide rail at the car side in a guide rail pressing plate and guide rail connecting mode, the car side rope head and the speed limiter are designed on the same rope head beam frame, a guide rail top end processing connecting hole is omitted, and the elevator car side rope head fixing frame is convenient to install. Therefore, the defect that concrete columns are arranged at the four corners of the well and a main machine beam and a rope head beam cannot be installed is avoided, and the defect that the driving system steel beam is installed on the guide rail and well civil engineering and is inclined and damaged due to uneven settlement is overcome; the guide rail top is connected with the host computer roof beam and adopts the guide rail clamp plate, and the scene is arranged according to the civil engineering and is cuted with actual size, has avoided the top guide rail process cycle of taking the processing hole long, drawback that the processing cost is high. The main beam is processed into channel steel from a thick plate with the thickness of 16-24mm, so that the cost is reduced and the strength is increased. In order to solve the problem that a main machine beam and a rope end beam are connected with a main guide rail and an auxiliary guide rail through guide rail pressing plates, when a lift car or a counterweight rushes to top in an emergency situation, a driving system is in a side-turning or falling danger, and guide rail anti-falling stop blocks and guide rail combination beam structures are added. The utility model discloses can let actuating system hang heart and 2 leading rail center coincidences, namely with the coincidence of car focus, reduce vibrations, strengthen the comfort of elevator.
Claims (4)
1. A mounting structure of a host machine driving system of a machine room free elevator comprises a car side fixing unit arranged on a hoistway and a car side main guide rail, a counterweight side fixing unit arranged on the hoistway, a counterweight side main guide rail and a counterweight side auxiliary guide rail, and a tractor assembly; the method is characterized in that: the car side fixing unit comprises a car side rope head fixing frame arranged at the top end of the car side main guide rail, and a hoistway connecting support is arranged on one side, close to a hoistway wall, of the car side rope head fixing frame; a guide rail fixing part is vertically arranged at the bottom of the rope head fixing frame at the side of the lift car, and a guide rail pressing plate and a guide rail anti-falling stop block which are fixedly matched with two sides of a main guide rail at the side of the lift car are arranged on the guide rail fixing part; a speed limiter bracket for mounting a speed limiter is arranged on one side of the guide rail fixing piece;
the counterweight side fixing unit comprises a main machine beam arranged at the top end of the counterweight side auxiliary guide rail; the bottom of the main beam is provided with an auxiliary guide rail limiting part which is in inserted fit with the counterweight side auxiliary guide rail, and the auxiliary guide rail limiting part is provided with an auxiliary guide rail slot corresponding to the section shape of the counterweight side auxiliary guide rail; the bottom of the main machine beam is also vertically provided with an auxiliary guide rail fixing piece, and the auxiliary guide rail fixing piece is provided with an auxiliary guide rail pressing plate I and an auxiliary guide rail anti-falling stop block which are fixedly matched with two sides of the counterweight side auxiliary guide rail; a main guide rail limiting part which is in plug-in fit with the main guide rail at the counterweight side is arranged in the middle of the main machine beam, and a main guide rail slot which corresponds to the section shape of the main guide rail at the counterweight side is arranged on the main guide rail limiting part; the middle part of the main machine beam is also provided with a main guide rail fixing piece, and the main guide rail fixing piece is provided with a main guide rail pressing plate I which is fixedly matched with two sides of the counterweight side main guide rail; a guide rail combination beam is arranged on one side of the counterweight side main guide rail close to the wall of the hoistway, and a main guide rail pressing plate II fixedly matched with two sides of the counterweight side main guide rail is arranged in the middle of the guide rail combination beam; a combined beam anti-falling frame connected and fixed with the wall of the hoistway is further arranged at two ends of the bottom of the guide rail combined beam, and an auxiliary guide rail pressing plate II fixedly matched with two sides of the counterweight side auxiliary guide rail is further arranged on the combined beam anti-falling frame; the tractor assembly is arranged on the main machine beam; the bottom of the main machine beam is also provided with a counterweight side rope end fixing frame.
2. The mounting structure of a machine room-less elevator main machine driving system according to claim 1, characterized in that: the two ends of the guide rail combination beam are provided with combination beam connecting parts, so that the guide rail combination beam is in a U-shaped structure, and the combination beam connecting parts are further provided with combination beam long circular holes matched with the combination beam anti-falling frames in a threaded mode.
3. The mounting structure of a main machine drive system of a machine-roomless elevator according to claim 1, wherein: and a gap is reserved between the upper part and the lower part of the guide rail combination beam and the combination beam anti-falling frame.
4. The mounting structure of a main machine drive system of a machine-roomless elevator according to claim 1, wherein: one side of the hoistway connecting support, which is connected with the car-side rope end fixing frame, is vertically provided with a rope end long round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222775509.6U CN218538898U (en) | 2022-10-21 | 2022-10-21 | Mounting structure of host driving system of elevator without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222775509.6U CN218538898U (en) | 2022-10-21 | 2022-10-21 | Mounting structure of host driving system of elevator without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218538898U true CN218538898U (en) | 2023-02-28 |
Family
ID=85280905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222775509.6U Active CN218538898U (en) | 2022-10-21 | 2022-10-21 | Mounting structure of host driving system of elevator without machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218538898U (en) |
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2022
- 2022-10-21 CN CN202222775509.6U patent/CN218538898U/en active Active
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