CN211169401U

CN211169401U - Elevator car guide rail bracket

Info

Publication number: CN211169401U
Application number: CN201921466225.0U
Authority: CN
Inventors: 李楚明; 黄晓俊; 蓝章杰
Original assignee: Sanyo Elevator Zhuhai Co Ltd
Current assignee: Sanyo Elevator Zhuhai Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-08-04
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses an elevator car guide rail bracket, wherein a first mounting part comprises an upper panel, a wall pasting plate, a first reinforcing plate and a second reinforcing plate, and the upper end of the upper panel is used for connecting the second mounting part; each plate of the first mounting part is formed by bending the same plate; the wall pasting board and the wall pasting board are used for connecting a wall body, and the pressing block is used for installing the guide rail. The first reinforcing plate and the second reinforcing plate are used as anti-bending plates on the front-back direction axis of the first mounting piece, the first reinforcing plate and the second reinforcing plate respectively comprise wall attaching parts capable of being connected with a wall surface, the upper panel, the first reinforcing plate and the second reinforcing plate are further integrally formed, and the first mounting piece has high anti-bending strength on the front-back direction axis; the surfaces and holes on the wall pasting plate, the wall pasting part and the upper panel have higher position precision, verticality and/or parallelism; the guide rail and the second installation part are integrally installed on the wall body through the first installation part, and large inclined and askew swinging cannot be generated.

Description

Elevator car guide rail bracket

Technical Field

The utility model belongs to the technical field of the elevator and specifically relates to an elevator car guide rail bracket is related to.

Background

The elevator guide rail is a safety rail for the elevator to run up and down in a hoistway, and is divided into a car guide rail and a counterweight guide rail to ensure that the car and the counterweight move up and down along the car guide rail and the counterweight guide rail.

The cage is a box-shaped space for carrying and transporting people and materials, and cage guide rails are mounted in a hoistway and can ascend and descend along the guide rails.

In the installation process of the guide rail of the ultra-high-speed elevator, the elevator has high lifting height and high running speed, and has high requirements on the installation quality of the counterweight guide rail of the elevator, such as the installation rigidity and the position precision of the guide rail related to the design of a bracket.

In the prior art, the brackets for mounting the guide rails to the wall surface are generally assembled by welding. The deformation of the plate is caused by the large deviation of the position of the plate during welding and/or expansion and contraction. Therefore, the parallelism/verticality among the wall attaching surface, the inter-assembly positioning connecting surface, the pressing block mounting surface and the like on the mounting bracket is poor, and the parallelism/verticality among the axes of the mounting holes is also poor; when the guide rail is connected with the wall body through the support, the support is difficult to adjust, and the two ends of the support can be connected with the wall body and the guide rail. The bracket is bent and deformed, and also has poor rigidity.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at least solve one of the technical problem who exists among the prior art, solve the problem of support rigidity, the utility model discloses a technical scheme be:

according to a first aspect of the present invention, there is provided an elevator car guide rail bracket, comprising a first mounting member, a second mounting member and a press block connectable to the second mounting member; the first mounting piece comprises an upper panel, a wall pasting board, a first reinforcing plate and a second reinforcing plate, and the upper end of the upper panel is used for being connected with the second mounting piece; the upper panel, the wall attaching plate, the first reinforcing plate and the second reinforcing plate are formed by bending the same plate, the wall attaching plate is formed by bending the rear end of the upper panel downwards, the first reinforcing plate and the second reinforcing plate respectively comprise a downward bending part and a wall attaching part, the downward bending part and the wall attaching part form a right angle, the downward bending part is formed by bending the end part of the upper panel downwards, and the wall attaching part is parallel to the wall attaching surfaces of the upper panel and the wall attaching plate; the wall pasting board and the wall pasting board are used for connecting a wall body, and the pressing block is used for installing a guide rail.

Has the advantages that: the first reinforcing plate and the second reinforcing plate are used as bending-resistant plates on the front-back direction axis of the first mounting part, the first reinforcing plate and the second reinforcing plate respectively comprise wall-attached parts capable of being connected with a wall surface, the upper panel, the first reinforcing plate and the second reinforcing plate are further integrally formed, the first mounting part has high bending-resistant strength on the front-back direction axis, or the upper panel is not easy to bend on the front-back direction axis. Each plate on the first installed part is the shaping of bending, and simple process compares and installs earlier in the guide rail installation and pastes the wallboard, then welds upper panel and first second reinforcing plate bending resistance curb plate in proper order, rejects the welding equipment work of first installed part at the well, greatly reduces installation master's intensity of labour. The upper panel, the first reinforcing plate and the second reinforcing plate are formed by bending the same plate, and the perpendicularity and/or parallelism of the plate surfaces of the upper panel, the first reinforcing plate and the second reinforcing plate have higher precision; the holes in the wall pasting plate, the wall pasting part and the upper panel have higher position precision and the verticality and/or the parallelism of the axis of the hole; the guide rail and the second installation part are integrally installed on the wall body through the first installation part, and large inclined and askew swinging cannot be generated.

Preferably, the wall attaching plate and the wall attaching part are both provided with first mounting holes for connecting the wall; the first mounting hole comprises a first inclined hole and a second inclined hole, the first inclined hole and the second inclined hole are long holes, and one first inclined hole and one second inclined hole can form a splayed shape.

Preferably, a first right-angle reinforcing rib is connected between the downward bending part and the wall pasting part.

Preferably, a second right-angle reinforcing rib is connected between the upper panel and the wall pasting plate.

Preferably, the upper panel is provided with a first long hole for bolting the second mounting piece, and the second mounting piece is provided with a second long hole for bolting the first mounting piece; one of the first long hole and the second long hole has a longitudinal direction extending in the front-rear direction, and the other has a longitudinal direction extending in the left-right direction.

Preferably, the second mounting part is provided with a second mounting hole for connecting the pressing block, and the second mounting hole is arranged at the front end of the second mounting part.

Preferably, the second mounting hole is a long hole, and the length direction of the second mounting hole is along the left-right direction; the pressing block comprises a first pressing block and a second pressing block, and the first pressing block and the second pressing block can be relatively far away from or close to each other along the left-right direction.

Preferably, the second mounting member includes a bottom panel, a fourth side panel, a fifth side panel and a sixth side panel, and the second long hole is provided in the bottom panel; the bottom panel, the fourth side panel, the fifth side panel and the sixth side panel are formed by bending the same plate, the fourth side panel, the fifth side panel and the sixth side panel are respectively formed by bending the front end, the left end and the right end of the bottom panel upwards, the fourth side panel is provided with a second mounting hole for connecting the pressing block, and the left end and the right end of the fourth side panel are respectively fixedly connected with the fifth side panel and the sixth side panel.

Preferably, the left end and the right end of the fourth side plate are respectively welded and fixed with the fifth side plate and the sixth side plate.

Preferably, a third right-angle reinforcing rib is connected between the fourth side plate and the bottom plate.

Drawings

FIG. 1 is a schematic structural view of a bracket according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a second mounting member according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a first mounting member according to an embodiment of the present invention;

the figures are identified as follows: the first mounting member 1, the wall attaching plate 11, the first mounting hole 111, the first inclined hole 11a, the second inclined hole 11b, the upper panel 12, the first long hole 12a, the first reinforcing plate 13, the second reinforcing plate 14, the second mounting member 2, the bottom panel 21, the second long hole 21a, the fourth side panel 22, the second mounting hole 22a, the fifth side panel 23, the sixth side panel 24, the pressing block 3, the first pressing block 3a, and the second pressing block 3 b.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to 3, an elevator car guide rail bracket includes a first mounting member 1, a second mounting member 2, and a pressing block 3 to which the second mounting member 2 is connectable; the first mounting part 1 comprises an upper panel 12, a wall pasting plate 11, a first reinforcing plate 13 and a second reinforcing plate 14, and the upper end of the upper panel 12 is used for connecting the second mounting part 2; the upper panel 12, the wall attaching plate 11, the first reinforcing plate 13 and the second reinforcing plate 14 are formed by bending the same plate, the wall attaching plate 11 is formed by bending the rear end of the upper panel 12 downwards, the first reinforcing plate 13 and the second reinforcing plate 14 respectively comprise a downward bending part 13a and a wall attaching part 13b, the downward bending part 13a and the wall attaching part 13b form a right angle shape, the downward bending part 13a is formed by bending the end part of the upper panel 12 downwards, and the wall attaching part 13b is parallel to the wall attaching surfaces of the upper panel 12 and the wall attaching plate 11; the wall pasting plates 11 and the wall pasting plates 11 are used for connecting a wall body, and the pressing blocks 3 are used for installing guide rails.

Has the advantages that: the first reinforcing plate 13 and the second reinforcing plate 14 serve as bending-resistant plates on the front-rear direction axis of the first mounting member 1, each of the first reinforcing plate 13 and the second reinforcing plate 14 includes a wall-attached portion 13b to which a wall surface can be attached, and the upper panel 12, the first reinforcing plate 13, and the second reinforcing plate 14 are also integrally formed, so that the first mounting member 1 has high bending-resistant strength on the front-rear direction axis, or the upper panel 12 is not easily bent on the front-rear direction axis. Each plate on the first installed part 1 is the shaping of bending, and simple process compares and installs earlier in the guide rail installation 11, then welds upper panel 12 and the 14 anti-bending side boards of first second reinforcing plate in proper order, rejects the welding equipment work of first installed part 1 at the well, greatly reduces installation master's intensity of labour. The upper panel 12, the first reinforcing plate 13 and the second reinforcing plate 14 are formed by bending the same plate, and the perpendicularity and/or parallelism of the plate surfaces of the upper panel, the first reinforcing plate and the second reinforcing plate have higher precision; the holes on the wall pasting plate 11, the wall pasting part 13b and the upper panel 12 have higher position precision and the verticality and/or the parallelism of the axes of the holes; the guide rail and the second mounting member 2 as a whole are not largely tilted or swung when mounted on a wall by the first mounting member 1.

Preferably, the wall attaching plate 11 and the wall attaching portion 13b are each provided with a first mounting hole 111 for connecting a wall; the first mounting hole 111 includes a first inclined hole 11a and a second inclined hole 11b, the first inclined hole 11a and the second inclined hole 11b are long holes, and one first inclined hole 11a and one second inclined hole 11b may form a figure-eight shape. The first inclined hole 11a and the second inclined hole 11b are inclined in opposite directions, that is, they are distributed in a splayed shape, one is left falling of the splayed shape, and the other is right falling of the splayed shape. The first installation part 1 is connected with the wall body through the expansion screws, during construction, the wall body is drilled, the expansion screws are placed in the holes and tightened, and therefore the distance and the horizontal consistency of the drilled holes are difficult to guarantee practically. The first inclined holes 11a and the second inclined holes 11b are elongated holes and are distributed in a splayed shape, and the first mounting member 1 can be mounted in a horizontal position while being matched with the drilled holes with variable intervals and also satisfying drilled holes with height deviations.

Preferably, a first right-angle reinforcing rib 15 is connected between the downturned portion 13a and the wall-adhering portion 13 b.

Preferably, a second right-angle reinforcing rib is connected between the upper panel 12 and the wall pasting panel 11.

Preferably, the upper panel 12 is provided with a first long hole 12a for bolting the second mounting piece 2, and the second mounting piece 2 is provided with a second long hole 21a for bolting the first mounting piece 1; one of the first long hole 12a and the second long hole 21a has a longitudinal direction extending in the front-rear direction, and the other has a longitudinal direction extending in the left-right direction. The pressing block 3 is used for pressing the guide rail to the second mounting piece 2, and the rear end of the first mounting piece 1 is used for connecting a wall body; the first attachment device 1 and the second attachment device 2 are connected by bolts that pass through the first long hole 12a and the second long hole 21 a. One of the first long hole 12a and the second long hole 21a has a longitudinal direction in the front-rear direction, and the other has a longitudinal direction in the left-right direction, that is, the first mounting element 1 and the second mounting element 2 are relatively adjustable in the front-rear direction and the left-right direction; therefore, the installation position of the guide rail can be changed relative to the wall surface in a way of being far away from or close to the wall surface in a front-back way, the installation position of the guide rail can also be adjusted left and right relative to the wall surface, the guide rail can be conveniently adjusted to the position precision required by the design, the requirement of a high-speed elevator is met, the labor intensity of an installer is reduced, and the installation period of the guide rail is shortened; or, first installed part 1 and second installed part 2 can be adjusted along fore-and-aft direction and left and right sides direction relatively, and wall and guide rail position are based on high-speed elevator requirement and accurate the setting, and first installed part 1 and second installed part 2 also can make the guide rail connect the upper wall body comparatively accurately. In the prior art, a mounting frame is generally welded into a whole, one end of the mounting frame is fixedly connected with a wall body, and the other end of the mounting frame is connected with a guide rail through a pressing block; in the mode of the prior art, when the guide rail mounted on site needs to be returned, only the whole set of welding support frame can be disassembled from the main shaft part, which is not beneficial to the arrangement of the construction period on site; the utility model discloses in, only need not hard up the bolt (not the pine takes off) between first installed part 1 and the second installed part 2, then adjust the relative position between the two of first installed part 1 and the second installed part 2, more operations may need loosen the briquetting and to the guide rail crimping.

Preferably, the second mounting member 2 is provided with a second mounting hole 22a for connecting the pressing block 3, and the second mounting hole 22a is provided at a front end of the second mounting member 2.

Preferably, the second mounting hole 22a is a long hole, and the length direction of the second mounting hole 22a is along the left-right direction; the pressing block 3 includes a first pressing block 3a and a second pressing block 3b, and the first pressing block 3a and the second pressing block 3b can be relatively far away or close to each other in the left-right direction. The pressing block 3 is connected to the second mounting piece 2 through a bolt, and the bolt penetrates through the second mounting hole 22 a; when the width of the guide rail has a certain deviation, the first pressing block 3a and the second pressing block 3b can be correspondingly adjusted, so that the two ends of the guide rail can be firmly pressed and connected. Because the tightening bolt has a certain thread length, the guide rail is firstly close to the second mounting part 2, and then the guide rail enters the bolt and the upper-entering bolt, so that an installation master needs to chase up the speed of tightening the bolt and even needs to hold the guide rail for a long time; the second mounting hole 22a is a long hole, the first pressing block 3a and the second pressing block 3b can be relatively far away from or close to each other along the left-right direction, the guide rail mounting process can be modified, the pressing blocks 3 are firstly installed into the second mounting hole 22a through bolts, the bolts are tightened for a certain length, the two pressing blocks 3 are far away from each other for a certain distance, then the pressing blocks 3 are fastened at two ends of the guide rail and the rest bolt length is tightened by leaning on the guide rail, the time for holding the guide rail is shortened in the arrangement, the bolt tightening speed is not required to be pursued after the guide rail is leaned on, and the labor intensity of an installer is greatly reduced.

Preferably, the second mounting member 2 includes a bottom panel 21, a fourth side panel 22, a fifth side panel 23, and a sixth side panel 24, and the second long hole 21a is provided in the bottom panel 21; the bottom panel 21, the fourth side panel 22, the fifth side panel 23 and the sixth side panel 24 are formed by bending the same plate, the fourth side panel 22, the fifth side panel 23 and the sixth side panel 24 are respectively formed by bending the front end, the left end and the right end of the bottom panel 21 upwards, the second mounting hole 22a is formed in the fourth side panel 22, and the left end and the right end of the fourth side panel 22 are respectively fixedly connected with the fifth side panel 23 and the sixth side panel 24. The fourth side plate 22 may be welded, riveted, etc. to fixedly connect the fifth side plate 23 and the sixth side plate 24. The bottom panel 21 and the fourth panel 22 are formed by bending the same panel, the perpendicularity and/or parallelism of the panels of the bottom panel and the fourth panel have higher precision, and the guide rail is attached to the fourth panel 22 without generating larger inclination and deflection; the second long hole 21a on the bottom plate 21 and the second mounting hole 22a on the fourth side plate 22 have high positional accuracy, perpendicularity and/or parallelism of the hole axes, and the press block 3 has high mounting accuracy. Therefore, the bottom panel 21 and the fourth side panel 22 are formed by bending the same panel, and the guide rail is mounted in the hoistway through the bracket, so that the mounting precision is high.

A third right-angle reinforcing rib is connected between the fourth side plate 22 and the bottom plate 21.

Wall/wall, not the structure of the utility model; the introduction of wall/wall in the claims is for the purpose of illustrating structure and/or function.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. An elevator car guide rail bracket which characterized in that: comprises a first mounting part (1), a second mounting part (2) and a pressing block (3) which can be connected with the second mounting part (2); the first mounting piece (1) comprises an upper panel (12), a wallboard (11), a first reinforcing plate (13) and a second reinforcing plate (14), and the upper end of the upper panel (12) is used for being connected with the second mounting piece (2); the wall-mounted type building wall is characterized in that the upper panel (12), the wall-mounted plate (11), the first reinforcing plate (13) and the second reinforcing plate (14) are formed by bending the same plate, the wall-mounted plate (11) is formed by bending the rear end of the upper panel (12) downwards, the first reinforcing plate (13) and the second reinforcing plate (14) respectively comprise a downward bent part (13 a) and a wall-mounted part (13 b), the downward bent part (13 a) and the wall-mounted part (13 b) form a right angle, the downward bent part (13 a) is formed by bending the end part of the upper panel (12) downwards, and the wall-mounted part (13 b) is parallel to the wall-mounted surface of the wall-mounted plate (11); the wall pasting board (11) and the wall pasting board (11) are used for connecting a wall body, and the pressing block (3) is used for installing a guide rail.

2. The elevator car guide rail bracket of claim 1, wherein: the wall pasting plate (11) and the wall pasting part (13 b) are provided with first mounting holes (111) for connecting the wall; the first mounting hole (111) comprises a first inclined hole (11 a) and a second inclined hole (11 b), the first inclined hole (11 a) and the second inclined hole (11 b) are both long holes, and one first inclined hole (11 a) and one second inclined hole (11 b) can form a splayed shape.

3. An elevator car guide rail bracket according to claim 1 or 2, characterized in that: a first right-angle reinforcing rib (15) is connected between the downward bending part (13 a) and the wall pasting part (13 b).

4. An elevator car guide rail bracket according to claim 1 or 2, characterized in that: and a second right-angle reinforcing rib is connected between the upper panel (12) and the wall pasting board (11).

5. An elevator car guide rail bracket according to claim 1 or 2, characterized in that: the upper panel (12) is provided with a first long hole (12 a) for bolting the second mounting piece (2), and the second mounting piece (2) is provided with a second long hole (21 a) for bolting the first mounting piece (1); one of the first long hole (12 a) and the second long hole (21 a) has a longitudinal direction extending in the front-rear direction, and the other has a longitudinal direction extending in the left-right direction.

6. An elevator car guide rail bracket according to claim 5, wherein: the second mounting piece (2) comprises a bottom panel (21), a fourth side panel (22), a fifth side panel (23) and a sixth side panel (24), and the second long hole (21 a) is formed in the bottom panel (21); the novel pressure cooker is characterized in that the bottom panel (21), the fourth side panel (22), the fifth side panel (23) and the sixth side panel (24) are formed by bending the same plate, the fourth side panel (22), the fifth side panel (23) and the sixth side panel (24) are formed by bending the front end, the left end and the right end of the bottom panel (21) upwards respectively, the fourth side panel (22) is provided with a second mounting hole (22 a) used for connecting the pressure block (3), and the left end and the right end of the fourth side panel (22) are fixedly connected with the fifth side panel (23) and the sixth side panel (24) respectively.

7. The elevator car guide rail bracket of claim 6, wherein: and the left end and the right end of the fourth side plate (22) are respectively fixedly welded with a fifth side plate (23) and a sixth side plate (24).

8. The elevator car guide rail bracket of claim 6, wherein: and a third right-angle reinforcing rib is connected between the fourth side plate (22) and the bottom surface plate (21).

9. An elevator car guide rail bracket according to claim 1 or 2, characterized in that: the second mounting piece (2) is provided with a second mounting hole (22 a) for connecting the pressing block (3), and the second mounting hole (22 a) is formed in the front end of the second mounting piece (2).

10. An elevator car guide rail bracket according to claim 9, wherein: the second mounting hole (22 a) is a long hole, and the length direction of the second mounting hole (22 a) is along the left-right direction; the pressing block (3) comprises a first pressing block (3 a) and a second pressing block (3 b), and the first pressing block (3 a) and the second pressing block (3 b) can be relatively far away or close to each other along the left-right direction.