Rolling guide shoe of elevator

Abstract

The utility model relates to an elevator rolling guide shoe which comprises a bottom plate, a first installation position is arranged at the top of the bottom plate, a second installation position is arranged on the top of the bottom plate and located on one side of the first installation position, the second installation position is of an L-shaped structure, and a first connecting folded plate is connected between the first installation position and the bottom plate through screws. A second connecting folded plate and a third connecting folded plate are respectively connected between the second mounting position and the bottom plate through screws; and the second connecting folded plate and the third connecting folded plate are arranged at an angle of 90 degrees. The guide rail is effectively clamped through the triangular structure of the bottom plate, the first mounting position, the second mounting position and the three connecting folded plates; contact and rolling of the device and the guide rails are achieved through the guide wheels on the mounting plate, and movement is convenient; through cooperation of the bottom plate, the top plate, the U-shaped limiting plate and the limiting groove, it is ensured that the guide rail is correctly placed; the whole device is fixed through the clamping plate. By means of the design, the sliding guide shoe is simple in structure, convenient to manufacture and stable in performance.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding guide shoes, in particular to a rolling guide shoe of an elevator. Background Art

[0002] The elevator sliding guide shoe is one of the key components in the elevator system. Its main function is to slide along the guide rail and guide the vertical movement of the elevator car to ensure the stability and safety of the elevator during operation.

[0003] The existing elevator sliding guide shoes have the following problems during use: complex structure, cumbersome installation process, high production cost and inconvenient maintenance. In addition, the contact between the traditional guide shoe and the guide rail is not tight enough, and it is easy to loosen, affecting the smooth operation and safety of the elevator. During the adjustment and fixing process, multiple operations are often required, which is time-consuming and laborious, and it is impossible to effectively clamp and accurately position the guide rail. At the same time, the lack of mobility of the sliding guide shoe increases the difficulty of installation and maintenance.

[0004] Therefore, there is an urgent need for a new type of elevator sliding guide shoe with simple structure, easy manufacture and stable performance to solve the problems existing in the prior art and improve the operation safety and installation and maintenance efficiency of the elevator. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a rolling guide shoe for an elevator.

[0006] The technical solution of the utility model is as follows: a rolling guide shoe of an elevator comprises a base plate, a first mounting position is arranged on the top of the base plate, a second mounting position is arranged on the top of the base plate and on one side of the first mounting position, the second mounting position is arranged in an L-shaped structure, a first connecting folding plate is connected to the base plate by screws, a second connecting folding plate and a third connecting folding plate are respectively connected to the base plate by screws, the second connecting folding plate and the third connecting folding plate are arranged at ninety degrees, and mounting plates are connected to the first connecting folding plate and the first mounting position, and the second connecting folding plate and the third connecting folding plate and the second mounting position by screws.

[0007] Through the above technical means, the first connecting folding plate, the second connecting folding plate and the third connecting folding plate are arranged in a herringbone structure, and such an arrangement can ensure that the device contacts the guide rail, thereby achieving effective clamping of the guide rail.

[0008] As a preferred embodiment, screws are provided between the first connecting folding plate, the second connecting folding plate and the third connecting folding plate and the corresponding mounting plates, and a first locking nut is threadedly connected to the outside of the screw and located above the corresponding mounting plate, and the bottom of the screw passes through to the bottom of the corresponding mounting plate.

[0009] Through such an arrangement, it can be ensured that the mounting plate is fixed and the screw rod can be installed.

[0010] As a preferred embodiment, the outer side of the screw rod and located above the corresponding first connecting fold plate, the second connecting fold plate and the third connecting fold plate are all slidably connected with a lower limit plate, the outer side of the screw rod and located above the corresponding lower limit plate are all slidably connected with an upper limit plate, the outer side of the screw rod and located between the upper limit plate and the lower limit plate are provided with a spring, the outer side of the screw rod and located above the upper limit plate are all slidably connected with a top plate, and the outer side of the screw rod and located above the corresponding top plate are respectively threadedly connected with two second locking nuts.

[0011] With such an arrangement, the spring can be squeezed by turning the second locking nut, and by this the top length of the screw can be controlled.

[0012] As a preferred implementation, guide wheels are connected to the mounting plates via screws, and the three guide wheels can all rotate.

[0013] The guide wheel is arranged to better contact and roll with the guide rail, so that the device can achieve the effect of movement.

[0014] As a preferred implementation, the bottom plates are respectively connected to top plates, the top plates are connected to limiting plates with U-shaped structures by screws, and the bottom plates are provided with limiting grooves used in conjunction with the limiting plates.

[0015] Through the above technical means, the guide rail can be avoided to ensure that the guide rail can be placed between the three guide wheels.

[0016] As a preferred embodiment, a clamping plate is sleeved on the outer side of the screw rod and located above the corresponding first locking nut, and the clamping plate is in contact with the inner walls of the corresponding first connecting folding plate, the second connecting folding plate and the third connecting folding plate.

[0017] Through the above technical means, both the card plate and the base plate are used to install the device.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are:

[0019] The utility model effectively clamps the guide rail through the bottom plate, the first mounting position, the second mounting position and the three connecting folding plates in a herringbone structure; through the screw and the limiting plate, spring and locking nut thereon, the stability of the mounting plate and the adjustment of the screw length are ensured; through the guide wheel on the mounting plate, the contact and rolling of the device and the guide rail are achieved, which is convenient for movement; through the cooperation of the bottom plate, the top plate, the U-shaped limiting plate and the limiting groove, the correct placement of the guide rail is ensured; and the entire device is fixed by the clamping plate. The above design makes the sliding guide shoe simple in structure, easy to manufacture and stable in performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an isometric view of the overall structure of the utility model;

[0021] Figure 2 It is an isometric view of the first split state of the utility model;

[0022] Figure 3 It is an isometric view of the second split state of the utility model;

[0023] Figure 4 It is an isometric view of the third disassembled state of the utility model;

[0024] Figure 5 It is an isometric view of the fourth split state of the utility model;

[0025] Figure 6 It is a schematic diagram of the connection state of the mounting plate and the first connecting folding plate of the utility model.

[0026] Legend: 1. Bottom plate; 2. First mounting position; 3. Second mounting position; 4. First connecting folding plate; 5. Second connecting folding plate; 6. Third connecting folding plate; 7. Mounting plate; 8. Screw; 9. First locking nut; 10. Lower limit plate; 11. Upper limit plate; 12. Top plate; 13. Spring; 14. Second locking nut; 15. Guide wheel; 16. Top plate; 17. Limit plate; 18. Limit groove; 19. Cardan. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0029] like Figure 1-Figure 6As shown, the utility model provides a rolling guide shoe of an elevator: comprising a bottom plate 1, a first mounting position 2 is arranged on the top of the bottom plate 1, a second mounting position 3 is arranged on the top of the bottom plate 1 and on one side of the first mounting position 2, the second mounting position 3 is arranged in an L-shaped structure, a first connecting folding plate 4 is connected between the first mounting position 2 and the bottom plate 1 by screws, a second connecting folding plate 5 and a third connecting folding plate 6 are respectively connected between the second mounting position 3 and the bottom plate 1 by screws, the second connecting folding plate 5 and the third connecting folding plate 6 are arranged at ninety degrees, and a mounting plate 7 is connected between the first connecting folding plate 4 and the first mounting position 2, and between the second connecting folding plate 5 and the third connecting folding plate 6 and the second mounting position 3 by screws;

[0030] In summary: the first connecting folded plate 4, the second connecting folded plate 5 and the third connecting folded plate 6 are arranged in a herringbone structure, and such an arrangement can ensure that the device contacts the guide rail, thereby achieving effective clamping of the guide rail.

[0031] like Figure 1-Figure 6 As shown, screw rods 8 are provided between the first connecting folding plate 4, the second connecting folding plate 5 and the third connecting folding plate 6 and the corresponding mounting plate 7, and first locking nuts 9 are threadedly connected to the outer sides of the screw rods 8 and located above the corresponding mounting plate 7, and the bottoms of the screw rods 8 all penetrate to the bottom of the corresponding mounting plate 7;

[0032] In summary: through such an arrangement, it can be ensured that the mounting plate 7 is fixed, and the screw rod 8 can be installed.

[0033] like Figure 1-Figure 6 As shown, the outer side of the screw rod 8 and located above the corresponding first connecting folding plate 4, the second connecting folding plate 5 and the third connecting folding plate 6 are all slidably connected with a lower limit plate 10, the outer side of the screw rod 8 and located above the corresponding lower limit plate 10 are all slidably connected with an upper limit plate 11, the outer side of the screw rod 8 and located between the upper limit plate 11 and the lower limit plate 10 are all sleeved with a spring 13, the outer side of the screw rod 8 and located above the upper limit plate 11 are all slidably connected with a top plate 12, and the outer side of the screw rod 8 and located above the corresponding top plate 12 are respectively threadedly connected with two second locking nuts 14;

[0034] In summary: through such an arrangement, the spring 13 can be squeezed by screwing the second locking nut 14, and thus the top length of the screw rod 8 can be controlled.

[0035] like Figure 1-Figure 6 As shown, guide wheels 15 are connected to the mounting plate 7 by screws, and the three guide wheels 15 can rotate;

[0036] In summary: the guide wheel 15 can be provided to better contact and roll with the guide rail, so that the device can achieve the effect of movement.

[0037] like Figure 1-Figure 6As shown, the bottom plate 1 is connected to the top plate 16, the top plate 16 is connected to a U-shaped limit plate 17 by screws, and the bottom plate 1 is provided with a limit groove 18 used in conjunction with the limit plate 17;

[0038] In summary: through such an arrangement, the guide rail can be avoided to ensure that the guide rail can be placed between the three guide wheels 15.

[0039] like Figure 1-Figure 6 As shown, a clamping plate 19 is sleeved on the outer side of the screw rod 8 and located above the corresponding first locking nut 9, and the clamping plate 19 is in contact with the inner wall of the corresponding first connecting folding plate 4, the second connecting folding plate 5 and the third connecting folding plate 6;

[0040] In summary: the card plate 19 and the base plate 1 are both used to install the device.

[0041] Working principle:

[0042] The top of the bottom plate 1 is provided with a first mounting position 2 and a second mounting position 3. The second mounting position 3 is set as an L-shaped structure, and the first connecting folding plate 4, the second connecting folding plate 5 and the third connecting folding plate 6 are respectively connected by screws, and fixed by the mounting plate 7. The outer side of the screw 8 is respectively slidably connected to the lower limit plate 10 and the limit plate 11, and a spring 13 is sleeved, and the length of the screw 8 is controlled by the top plate 12 and the second locking nut 14. The guide wheel 15 is installed on the mounting plate 7 to make the device contact and roll with the guide rail to achieve movement. The top plate 16 and the U-shaped limit plate 17 are connected to the bottom plate 1, and are used in conjunction with the limit groove 18 to ensure that the guide rail is placed between the guide wheels 15. The clamping plate 19 contacts the inner walls of the first connecting folding plate 4, the second connecting folding plate 5 and the third connecting folding plate 6, and is used to fix the device.

[0043] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A rolling guide shoe of an elevator, comprising a base plate (1), characterized in that: A first mounting position (2) is arranged at the top of the base plate (1), and a second mounting position (3) is arranged at the top of the base plate (1) and on one side of the first mounting position (2). The second mounting position (3) is arranged in an L-shaped structure. A first connecting folding plate (4) is connected to the base plate (1) by screws. A second connecting folding plate (5) and a third connecting folding plate (6) are respectively connected to the base plate (1) by screws. The second connecting folding plate (5) and the third connecting folding plate (6) are arranged at ninety degrees. A mounting plate (7) is connected to the first mounting position (2) and the second mounting position (3) by screws.

2. The rolling guide shoe of an elevator according to claim 1, characterized in that: Screw rods (8) are provided between the first connecting folding plate (4), the second connecting folding plate (5) and the third connecting folding plate (6) and the corresponding mounting plate (7); a first locking nut (9) is threadedly connected to the outer side of the screw rods (8) and located above the corresponding mounting plate (7); and the bottoms of the screw rods (8) extend through the bottom of the corresponding mounting plate (7).

3. The rolling guide shoe of an elevator according to claim 2, characterized in that: A lower limit plate (10) is slidably connected to the outer side of the screw rod (8) and located above the corresponding first connecting folding plate (4), the second connecting folding plate (5) and the third connecting folding plate (6); an upper limit plate (11) is slidably connected to the outer side of the screw rod (8) and located above the corresponding lower limit plate (10); a spring (13) is sleeved on the outer side of the screw rod (8) and located between the upper limit plate (11) and the lower limit plate (10); a top plate (12) is slidably connected to the outer side of the screw rod (8) and located above the upper limit plate (11); and two second locking nuts (14) are respectively threadedly connected to the outer side of the screw rod (8) and located above the corresponding top plate (12).

4. The rolling guide shoe of an elevator according to claim 1, characterized in that: The mounting plates (7) are all connected to guide wheels (15) via screws, and the three guide wheels (15) are all capable of rotating.

5. The rolling guide shoe of an elevator according to claim 1, characterized in that: The bottom plates (1) are respectively connected to top plates (16), a U-shaped limiting plate (17) is connected to the top plates (16) via screws, and a limiting groove (18) for use with the limiting plate (17) is provided on the bottom plate (1).

6. The rolling guide shoe of an elevator according to claim 2, characterized in that: A clamping plate (19) is sleeved on the outer side of the screw rod (8) and located above the corresponding first locking nut (9), and the clamping plate (19) is in contact with the inner walls of the corresponding first connecting folding plate (4), the second connecting folding plate (5) and the third connecting folding plate (6).

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