Fixed Bracket for Elevator

Abstract

The present invention provides a fixing bracket for an elevator, which relates to the technical field of elevator brackets and includes: a fastening member, a pressing member, and a supporting member; the supporting member is used to connect the guide rail, the pressing member can move along the supporting member, the supporting member provides a sliding path, and the fastening member is configured to be able to drive the pressing member to move along the sliding path so that the pressing member is closely attached to the guide rail. Since the pressing member can move along the surface of the supporting member, during the installation process, it is only necessary to make the fastening member drive the pressing member to move along the sliding path towards the guide rail, and the pressing member can be closely attached to the guide rail. During disassembly, it is only necessary to make the fastening member move along the sliding path away from the guide rail, and the pressing member can be separated from the guide rail. No auxiliary tools are required, which alleviates the technical problems existing in the prior art that the brackets for traditional guide rail fixing parts are not easy to install, disassemble, and the disassembly and assembly efficiency is low, and the operation difficulty is high.

Description

Technical Field

[0001] The present invention relates to the technical field of elevator brackets, and more particularly to a fixing bracket for an elevator. Background Art

[0002] Generally, two columns of rigid guide rails perpendicular to the horizontal plane are arranged in an elevator shaft to guide and provide safety protection for a passenger car. In addition, many components need to be installed in the shaft, such as a light-shielding plate positioning sensor system for accurately positioning the opening area of each floor of a building, limit switches at both ends of the shaft stroke terminal, and so on. For ease of installation and adjustment, these components usually need to be fixed to the shaft guide rails with brackets.

[0003] However, traditional fixing brackets and their components all adopt bolt or screw fixing methods, so tools and small components such as wrenches, screwdrivers, nuts, bolts, and screws are required for installation, disassembly, and adjustment. In addition, the working environment in an elevator shaft is generally relatively harsh, and the working platforms and lighting of operators are not very ideal. When multiple auxiliary tools and small components such as bolts and screws are required for operation, accidents such as tools and screws accidentally falling often occur. Therefore, the overall operation process in the shaft has a long cycle and low efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a fixing bracket for an elevator to alleviate the technical problems in the prior art that it is not easy to install, disassemble, and assemble the brackets for fixing components on the guide rails, with low efficiency and high operation difficulty.

[0005] In a first aspect, the fixing bracket for an elevator provided by the present invention includes: a fastening member, a pressing member, and a supporting member;

[0006] The supporting member is used to connect the guide rail, the pressing member can move along the supporting member, the supporting member is provided with a sliding path, and the fastening member is configured to drive the pressing member to move along the sliding path so that the pressing member is closely attached to the guide rail.

[0007] In an optional embodiment, the fastening member includes a fastening main body;

[0008] The supporting member has a threaded section, the threaded section forms the sliding path, and the fastening main body is threadedly connected to the supporting member through the threaded section.

[0009] In an optional embodiment, the fastening member includes a fastening main body and a fastener;

[0010] One end of the fastener is connected to the support member, and the other end of the fastener is connected to the fastening body. The fastener is configured to be able to press the fastening body tightly against the pressing member.

[0011] In an alternative embodiment, the pressing member includes a pressing portion and an extending boss that are connected to each other;

[0012] The pressing portion is connected to the extending boss. The pressing portion can abut against the guide rail, and the inner wall of the fastening member abuts against the extending boss.

[0013] In an alternative embodiment, sliding protrusions are provided on the pressing portion, sliding grooves are provided on the support member, the sliding protrusions are slidably connected to the sliding grooves, and the groove walls of the sliding grooves can exert a pressure on the sliding protrusions. The pressure is used to restrict the sliding protrusions from moving in a direction perpendicular to the sliding grooves.

[0014] In an alternative embodiment, the fastening member is provided with an engaging portion, and the engaging portion is engaged and connected to the pressing member.

[0015] In an alternative embodiment, the support member includes a support body and a fixing block;

[0016] A fixing groove is formed by enclosing between the support body and the fixing block, and the guide rail extends into the fixing groove.

[0017] In an alternative embodiment, a first pressing hole for accommodating an anti-slip sheet is provided on the fixing block. The first pressing hole communicates with the fixing groove, and the anti-slip sheet passes through the first pressing hole and extends into the fixing groove to abut against the guide rail;

[0018] The first pressing hole is provided as one or more, and a plurality of the first pressing holes are spaced apart on the fixing block.

[0019] In an alternative embodiment, a second pressing hole for accommodating an anti-slip sheet is provided on the pressing member;

[0020] The second pressing hole is provided as one or more.

[0021] In an alternative embodiment, a connecting portion is provided on the support member. The connecting portion is configured to be able to fix a light-shielding plate to the support member;

[0022] The connecting portion includes a plurality of connecting holes arranged in an array, and a buckle is provided on the light-shielding plate. The buckle extends into the connecting holes.

[0023] The fixed bracket for an elevator provided by the present invention includes: a fastening member, a pressing member, and a supporting member; the supporting member is used to connect the guide rail, the pressing member can move along the supporting member, the supporting member is provided with a sliding path, and the fastening member is configured to be able to drive the pressing member to move along the sliding path so that the pressing member is closely attached to the guide rail. Since the pressing member can move along the surface of the supporting member, during the installation process, only by driving the pressing member along the sliding path by the fastening member in the direction of the guide rail can the pressing member be closely attached to the guide rail. When disassembling, only by driving the fastening member along the sliding path in the direction away from the guide rail can the pressing member be disengaged from the guide rail, without the need to use auxiliary tools, alleviating the technical problems in the prior art that the brackets for traditional guide rail fixing parts are not easy to install, disassemble, and the disassembly and assembly efficiency is low, and the operation difficulty is high. Description of the Drawings

[0024] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the fixed bracket for an elevator provided by an embodiment of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the supporting member in the fixed bracket for an elevator provided by an embodiment of the present invention;

[0027] Figure 3 It is a schematic diagram of the structure of the pressing member in the fixed bracket for an elevator provided by an embodiment of the present invention;

[0028] Figure 4 It is a schematic diagram of the structure of the fastening member in the fixed bracket for an elevator provided by an embodiment of the present invention;

[0029] Figure 5 It is a schematic diagram of the structure of the fixed bracket for an elevator provided by the first embodiment of the present invention;

[0030] Figure 6 It is a schematic diagram of the structure of the light-shielding plate in the fixed bracket for an elevator provided by an embodiment of the present invention;

[0031] Figure 7 It is a schematic diagram of the structure of the fixed bracket for an elevator provided by the second embodiment of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the fixed bracket for an elevator provided by an embodiment of the present invention with fasteners.

[0033] Icons: 100 - fastening member; 110 - fastening body; 120 - fastener; 111 - engaging portion; 200 - pressing member; 210 - pressing portion; 211 - sliding protrusion; 220 - extending boss; 300 - supporting member; 310 - supporting body; 311 - sliding groove; 312 - threaded section; 313 - connecting portion; 320 - fixing block; 400 - guide rail; 500 - first pressing hole; 600 - second pressing hole; 700 - light shielding plate; 710 - buckle. Detailed implementation manners

[0034] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. The components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0036] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0038] In addition, the terms "horizontal", "vertical", "overhanging", etc. do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0039] In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, the terms "set", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The following will describe in detail some embodiments of the present invention with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0041] As Figure 1 , Figure 2 , Figure 7 shown, the fixed bracket for an elevator provided in this embodiment includes: a fastening member 100, a pressing member 200, and a supporting member 300; the supporting member 300 is used to connect the guide rail 400, the pressing member 200 can move along the supporting member 300, the supporting member 300 is provided with a sliding path, and the fastening member 100 is configured to be able to drive the pressing member 200 to move along the sliding path so that the pressing member 200 is closely attached to the guide rail 400.

[0042] Specifically, the supporting member 300 is fixedly connected to the guide rail 400, the supporting member 300 supports the guide rail 400, the pressing member 200 can move along the surface of the supporting member 300, thereby realizing the movement of the pressing member 200 relative to the supporting member 300. And, the supporting member 300 has a sliding path, the fastening member 100 is arranged on the supporting member 300, and the fastening member 100 can move along the sliding path, thereby driving the pressing member 200 to move along the sliding groove 311. When it is necessary to closely attach the pressing member 200 to the guide rail 400, the fastening member 100 moves along the supporting member 300 towards the guide rail 400, driving the pressing member 200 located between the fastening member 100 and the guide rail 400 to move towards the guide rail 400, so that the pressing member 200 is closely attached to the guide rail 400. When it is necessary to separate the pressing member 200 from the guide rail 400, the fastening member 100 moves along the supporting member 300 in a direction away from the guide rail 400 to release the abutment between the pressing member 200 and the guide rail 400.

[0043] The fixed bracket for an elevator provided in this embodiment includes: a fastening member 100, a pressing member 200, and a supporting member 300; the supporting member 300 is used to connect to a guide rail 400, the pressing member 200 can move along the supporting member 300, the supporting member 300 is provided with a sliding path, and the fastening member 100 is configured to drive the pressing member 200 to move along the sliding path so that the pressing member 200 is closely attached to the guide rail 400. Since the pressing member 200 can move along the surface of the supporting member 300, during the installation process, only need to make the fastening member 100 drive the pressing member 200 to move towards the guide rail 400 along the sliding path, then the pressing member 200 can be closely attached to the guide rail 400. When disassembling, only need to make the fastening member 100 move away from the guide rail 400 along the sliding path, then the pressing member 200 can be separated from the guide rail 400, without the use of auxiliary tools, which alleviates the technical problems in the prior art that the brackets for traditional guide rail 400 fixing parts are not easy to install, disassemble, and the disassembly and assembly efficiency is low, and the operation difficulty is high.

[0044] On the basis of the above embodiment, in an alternative embodiment, the fastening member 100 in the fixed bracket for an elevator provided in this embodiment includes a fastening main body 110; the supporting member 300 has a threaded section 312, the threaded section 312 forms a sliding path, and the fastening main body 110 is threadedly connected to the supporting member 300 through the threaded section 312.

[0045] Specifically, the supporting member 300 has a threaded section 312, the threaded section 312 is an external thread, the inner wall of the fastening main body 110 has an internal thread, and the external thread cooperates with the internal thread to threadedly connect the fastening main body 110 to the supporting member 300. By screwing the fastening main body 110 to change the position of the fastening main body 110 on the supporting member 300, only need to screw the fastening main body 110 to control the pressing member 200 to be closely attached to the guide rail 400, without the use of any auxiliary tools.

[0046] In addition, in order to facilitate screwing the fastening main body 110, anti-slip patterns are provided on the outer surface of the fastening main body 110 to increase the friction for the operator when tightening.

[0047] As Figure 8 shown, in an alternative embodiment, the fastening member 100 includes a fastening main body 110 and a fastener 120; one end of the fastener 120 is connected to the supporting member 300, the other end of the fastener 120 is connected to the fastening main body 110, and the fastener 120 is configured to be able to press the fastening main body 110 closely against the pressing member 200.

[0048] Specifically, the fastening body 110 is sleeved on the support member 300. An installation table is provided at the bottom of the support member 300. One end of the fastener 120 is connected to the installation table, and the other end is connected to the fastening body 110. The fastener 120 is specifically set as a duckbill buckle. When the fastening body 110 pushes the pressing member 200 to press against the guide rail 400, the duckbill buckle is buckled, and the fastening body 110 is closely attached to the pressing member 200 to prevent the pressing member 200 from loosening.

[0049] In an alternative embodiment, the pressing member 200 includes a pressing portion 210 and an extending boss 220 connected to each other; the pressing portion 210 is connected to the extending boss 220. The pressing portion 210 can abut against the guide rail 400, and the inner wall of the fastening member 100 abuts against the extending boss 220.

[0050] Specifically, the fastening member 100 has a hollow structure. The extending boss 220 passes through the fastening member 100, and the inner wall of the fastening member 100 abuts against the extending boss 220, restricting the extending boss 220 from moving in the vertical direction to prevent loosening and ensuring that the pressing portion 210 is closely attached to the guide rail 400.

[0051] Such as Figure 3 , in an alternative embodiment, a sliding protrusion 211 is provided on the pressing portion 210, and a sliding groove 311 is provided on the support member 300. The sliding protrusion 211 is slidably connected to the sliding groove 311. The groove wall of the sliding groove 311 can exert a pressure on the sliding protrusion 211, and the pressure is used to restrict the sliding protrusion 211 from moving in a direction perpendicular to the sliding groove 311.

[0052] Specifically, a sliding protrusion 211 is provided at one end of the pressing member 200 close to the sliding groove 311. The cross-sectional shape of the sliding protrusion 211 is trapezoidal. The sliding groove 311 is matched with the shape of the sliding protrusion 211. During the installation of the sliding protrusion 211 and the sliding groove 311, since the bottom diameter of the sliding protrusion 211 is larger than the notch of the sliding groove 311, the sliding protrusion 211 cannot extend into the sliding groove 311 in a direction perpendicular to the sliding groove 311. The sliding protrusion 211 can only extend into the sliding groove 311 in a direction parallel to the sliding groove 311. After extending into the sliding groove 311, it effectively prevents the sliding protrusion 211 from moving in a direction perpendicular to the sliding groove 311.

[0053] Such as Figure 4 , in an alternative embodiment, the fastening member 100 is provided with an engaging portion 111, and the engaging portion 111 is engaged with the pressing member 200.

[0054] Specifically, the engaging portion 111 is provided on one side of the fastening member 100 close to the pressing member 200. The engaging portion 111 is specifically a cusp. A card slot is provided on the pressing member 200, and the cusp is matched with the card slot to enable the engaging portion 111 to be engaged with the pressing member 200.

[0055] For the fixed bracket for elevator provided in this embodiment, by providing a threaded section 312 on the support member 300, screwing the fastening member 100 can achieve the movement of the fastening member 100 on the support firmware, and then drive the pressing member 200 to move; since the groove wall of the sliding groove 311 can exert pressure on the sliding protrusion 211, it effectively prevents the pressing member 200 from moving along the direction perpendicular to the sliding groove 311.

[0056] On the basis of the above embodiment, in an alternative embodiment, the support member 300 in the fixed bracket for elevator provided in this embodiment includes a support main body 310 and a fixing block 320; a fixing groove is formed by surrounding between the support main body 310 and the fixing block 320, and the guide rail 400 extends into the fixing groove.

[0057] Specifically, the fixing block 320 is connected to the support main body 310, and a fixing groove is formed by surrounding between the fixing block 320 and the support main body 310. One side of the guide rail 400 extends into the fixing groove to fix the guide rail 400.

[0058] In an alternative embodiment, a first pressing hole 500 for accommodating an anti-slip sheet is provided on the fixing block 320. The first pressing hole 500 communicates with the fixing groove, and the anti-slip sheet passes through the first pressing hole 500 and extends into the fixing groove to abut against the guide rail 400.

[0059] Specifically, a first pressing hole 500 is formed on the fixing block 320. An anti-slip sheet can be installed in the first pressing hole 500. The anti-slip sheet is made of a metal material, and its hardness is higher than that of the mating guide rail 400 material. It is embedded into the first pressing hole 500 and is tightly connected with the guide rail 400 to prevent the support main body 310 from loosening.

[0060] As Figure 5 shown, in an alternative embodiment, the first pressing hole 500 is provided as one or more, and multiple first pressing holes 500 are arranged at intervals on the fixing block 320.

[0061] Specifically, the first pressing hole 500 can be provided as one or multiple, and the quantity can be determined according to the actual situation.

[0062] In an alternative embodiment, a second pressing hole 600 for accommodating an anti-slip sheet is provided on the pressing member 200; the second pressing hole 600 is provided as one or more.

[0063] Specifically, a second pressing hole 600 is provided on the pressing member 200, and the anti-slip sheet can be embedded into the second pressing hole 600 and contact the guide rail 400 to prevent the pressing member 200 from loosening.

[0064] As Figure 6As shown, in an alternative embodiment, a connecting portion 313 is provided on the support member 300, and the connecting portion 313 is configured to be able to fix the light-shielding plate 700 to the support member 300.

[0065] Specifically, the connecting portion 313 is provided on the side of the support member 300 away from the fastening member 100. The light-shielding plate 700 is mounted on the support member 300 through the connecting portion 313. In addition, other parts can also be fixedly installed on the connecting portion 313.

[0066] In an alternative embodiment, the connecting portion 313 includes a plurality of connecting holes arranged in an array, and the light-shielding plate 700 is provided with a buckle 710, and the buckle 710 extends into the connecting hole.

[0067] Specifically, a plurality of connecting holes arranged in an array are formed on the support member 300, and a plurality of buckles 710 are provided on the light-shielding plate 700. The plurality of buckles 710 respectively extend into the plurality of connecting holes. According to the specific position of the selected connecting hole, the specific installation position of the light-shielding plate 700 is changed.

[0068] It should be noted that the buckle 710 can also be a screw, and the light-shielding plate 700 is fixed by the cooperation of a plurality of screws and a plurality of connecting holes.

[0069] The fixed bracket for an elevator provided in this embodiment fixes the anti-slip sheet through the first pressing hole 500 provided on the fixed block 320, increases the friction coefficient between the support member 300 and the guide rail 400, and prevents relative sliding between the support member 300 and the guide rail 400. In addition, a second pressing hole 600 can also be provided on the pressing member 200 to fix the anti-slip sheet; by providing the connecting portion 313 on the support member 300, the light-shielding plate 700 is fixedly installed on the support member 300 by the connecting portion 313.

[0070] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fixing bracket for an elevator, characterized in that, it includes: a fastening member (100), a pressing member (200) and a supporting member (300); the supporting member (300) is used to connect the guide rail (400), the pressing member (200) can move along the supporting member (300), the supporting member (300) is provided with a sliding path, and the fastening member (100) is configured to be able to drive the pressing member (200) to move along the sliding path so that the pressing member (200) is closely attached to the guide rail (400); the pressing member (200) includes a pressing part (210) and an extending boss (220) connected to each other; the pressing part (210) is connected to the extending boss (220), the pressing part (210) can be in contact with the guide rail (400), and the inner wall of the fastening member (100) is in contact with the extending boss (220); a sliding protrusion (211) is provided on the pressing part (210), a sliding groove (311) is provided on the supporting member (300), the sliding protrusion (211) is slidably connected to the sliding groove (311), and the groove wall of the sliding groove (311) can generate a pressure on the sliding protrusion (211), and the pressure is used to limit the sliding protrusion (211) from moving along the direction perpendicular to the sliding groove (311); the supporting member (300) includes a supporting body (310) and a fixing block (320); a fixing groove is formed by enclosing between the supporting body (310) and the fixing block (320), and the guide rail (400) extends into the fixing groove.

2. The fixing bracket for an elevator according to claim 1, characterized in that, the fastening member (100) includes a fastening body (110); the supporting member (300) has a threaded section (312), the threaded section (312) forms the sliding path, and the fastening body (110) is threadedly connected to the supporting member (300) through the threaded section (312).

3. The fixing bracket for an elevator according to claim 1, characterized in that, the fastening member (100) includes a fastening body (110) and a fastener (120); one end of the fastener (120) is connected to the supporting member (300), the other end of the fastener (120) is connected to the fastening body (110), and the fastener (120) is configured to be able to press the fastening body (110) closely against the pressing member (200).

4. The fixing bracket for an elevator according to claim 1, characterized in that, the fastening member (100) is provided with an engaging portion (111), and the engaging portion (111) is engaged with the pressing member (200).

5. The fixing bracket for an elevator according to claim 1, characterized in that, A first pressing hole (500) for accommodating an anti-slip sheet is provided on the fixing block (320). The first pressing hole (500) communicates with the fixing groove. The anti-slip sheet passes through the first pressing hole (500) and extends into the fixing groove to abut against the guide rail (400). The first pressing hole (500) is provided as one or more, and a plurality of the first pressing holes (500) are spaced apart on the fixing block (320).

6. The fixing bracket for an elevator according to claim 1, wherein, a second pressing hole (600) for accommodating an anti-slip sheet is provided on the pressing member (200); the second pressing hole (600) is provided as one or more.

7. The fixing bracket for an elevator according to claim 1, wherein, a connecting portion (313) is provided on the supporting member (300), and the connecting portion (313) is configured to be able to fix the light-shielding plate (700) to the supporting member (300); the connecting portion (313) includes a plurality of connecting holes arranged in an array, and a buckle (710) is provided on the light-shielding plate (700), and the buckle (710) extends into the connecting holes.

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