Adjustable car type elevator guide rail support assembly
By designing an adjustable car elevator guide rail bracket assembly and using bracket assembly bolts to connect the car guide rails and counterweight guide rails, the tedious problem of on-site cutting and welding is solved, and efficient installation and precise adjustment are achieved.
Patent Information
- Application Number
- CN202422907493.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The on-site cutting and welding of existing car-type elevator guide rail bracket assemblies is cumbersome, with difficulty in ensuring accuracy and a long construction time.
An adjustable car-type elevator guide rail bracket assembly is used. Through the connection design of the car guide rail bracket and the counterweight guide rail bracket, the adjustable connection is achieved by using bracket assembly bolts to avoid on-site cutting and welding.
It improves installation efficiency, reduces installation difficulty, meets parameter change requirements, reduces error rate, and improves standardization.
Smart Images
Figure CN223342132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of car-type elevators, in particular to an adjustable car-type elevator guide rail bracket assembly. Background Art
[0002] Car elevators are a common type of elevator. To ensure stable car operation, the car guide rails and counterweight guide rails must be installed within the elevator shaft. To ensure a secure connection and reduce the complexity of shaft construction, elevator guide rail bracket assemblies are typically installed within the elevator shaft to connect the car and counterweight guide rails. Existing elevator guide rail bracket assemblies require on-site cutting and welding, which is cumbersome, difficult to ensure accuracy, and time-consuming to install. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an adjustable car-type elevator guide rail bracket assembly.
[0004] The technical solution adopted by the utility model to solve its technical problems is: an adjustable car-type elevator guide rail bracket assembly, including a car guide rail bracket, a counterweight guide rail bracket connecting the two ends of the car guide rail bracket, a car guide rail body is provided on the front side of the car guide rail bracket, a counterweight guide rail body is provided on the opposite side of the counterweight guide rail bracket, a wall bracket is provided on the end of the counterweight guide rail bracket pointing to the wall, the cross section of the car guide rail bracket is the same as the cross section of the counterweight guide rail bracket, the car guide rail bracket is a straight profile, the counterweight guide rail bracket is an L-shaped profile, and the car The car guide rail bracket includes a car front side portion, a car connecting portion symmetrically arranged on the upper and lower sides of the car front side portion, and the car connecting portion is provided with a car adjustment connecting hole. The counterweight guide rail bracket includes a counterweight front side portion, a counterweight connecting portion symmetrically arranged on the upper and lower sides of the counterweight front side portion, and the upper and lower counterweight connecting portions are fitted to the upper and lower car connecting portions, and the counterweight connecting portion is provided with a counterweight adjustment connecting hole. The car guide rail bracket and the counterweight guide rail bracket are connected by bracket assembly bolts, and the bracket assembly bolts pass through the counterweight adjustment connecting hole and the car adjustment connecting hole.
[0005] As a further improvement of the present design, the front side portion of the car includes two upper and lower arc-shaped portions opening backwards, a vertical portion connecting the two arc-shaped portions, and the front side of the car connecting portion is connected to the arc-shaped portions.
[0006] As a further improvement of this design, the car adjustment connecting hole is a waist-shaped hole extending along the length direction of the car guide rail bracket, and the counterweight adjustment connecting hole is a waist-shaped hole perpendicular to the length direction of the car guide rail bracket.
[0007] As a further improvement of this design, an L-shaped car guide rail auxiliary bracket is provided on the car guide rail bracket, and the car guide rail auxiliary bracket includes a car lower connecting part connected to the car guide rail bracket, and an upper car connecting part connected to the car guide rail body, and the upper car connecting part is provided with a car pressure guide plate for pressing the car guide rail body, and the car auxiliary bracket is connected to the car guide rail bracket by bolts, and the car guide rail auxiliary bracket is provided with a waist-shaped circular hole extending forward and backward; an L-shaped counterweight guide rail auxiliary bracket is provided on the counterweight guide rail bracket, and the counterweight guide rail auxiliary bracket includes a counterweight lower connecting part connected to the counterweight guide rail bracket, and an upper counterweight connecting part connected to the counterweight guide rail body, and the upper counterweight connecting part is provided with a counterweight pressure guide plate for pressing the counterweight guide rail body, and the counterweight auxiliary bracket is connected to the counterweight guide rail bracket by bolts, and the counterweight guide rail auxiliary bracket is provided with a waist-shaped circular hole extending left and right.
[0008] As a further improvement of the present design, the wall-mounted bracket is T-shaped when viewed from above, and a downward flange is provided on the outer periphery of the wall-mounted bracket.
[0009] The beneficial effects of the present invention are as follows: the present invention connects the car guide rail bracket and the car guide rail bracket together and then securely connects them through bracket assembly bolts, which can make corresponding adjustments according to counterweight structures of different widths without the need for on-site cutting and welding, thereby improving installation efficiency and reducing installation difficulty; meeting parameter changes, improving the company's standardization requirements, reducing inventory, and reducing error rates. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0011] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.
[0012] Figure 2 It is a top view schematic diagram of the present utility model.
[0013] Figure 3 This utility model is Figure 2 AA section diagram of the position.
[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of the car guide rail bracket of the present utility model.
[0015] Figure 5 It is a schematic diagram of the three-dimensional structure of the counterweight guide rail bracket of the present utility model.
[0016] Figure 6 It is a schematic diagram of the three-dimensional structure of the wall-mounted bracket of the present utility model.
[0017] In the figure, 1. car guide rail body, 2. counterweight guide rail body, 3. wall bracket, 4. car guide rail bracket, 40. car front side, 400. arc-shaped part, 401. vertical part, 41. car connecting part, 42. car adjustment connecting hole, 5. counterweight guide rail bracket, 50. counterweight front side, 51. counterweight adjustment connecting hole, 52. counterweight connecting part, 6. bracket assembly bolt, 7. car guide rail auxiliary bracket, 70. car lower connecting part, 71. car upper connecting part, 8. counterweight guide rail auxiliary bracket, 80. counterweight upper connecting part, 81. counterweight lower connecting part, 9. car pressure guide plate, 10. counterweight pressure guide plate, 11. flange. DETAILED DESCRIPTION
[0018] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The exemplary embodiments and descriptions are only used to explain the present invention but are not intended to limit the present invention. Example
[0019] See Figure 1 、 Figure 2 as well as Figure 3 , this embodiment provides an adjustable car-type elevator guide rail bracket assembly, including a car guide rail bracket 4, a counterweight guide rail bracket 5 connecting the two ends of the car guide rail bracket 4, a car guide rail body 1 is provided on the front side of the car guide rail bracket 4, a counterweight guide rail body 2 is provided on the opposite side of the counterweight guide rail bracket 5, and a wall bracket 3 is provided on the end of the counterweight guide rail bracket 5 pointing to the wall. The cross-section of the car guide rail bracket 4 is the same as that of the counterweight guide rail bracket 5. The car guide rail bracket 4 is a straight profile, and the counterweight guide rail bracket 5 is an L-shaped profile. The car guide rail bracket 4 includes a car front side portion 40, an upper and lower The car connecting part 41 is symmetrically arranged on the front side part 40 of the car, and the car connecting part 41 is provided with a car adjustment connecting hole 42. The counterweight guide rail bracket 5 includes a counterweight front side part 50 and a counterweight connecting part 52 symmetrically arranged on the counterweight front side part 50. The upper and lower counterweight connecting parts 52 are fitted to the upper and lower car connecting parts 41, and the counterweight connecting part 52 is provided with a counterweight adjustment connecting hole 51. The car guide rail bracket 4 is connected to the counterweight guide rail bracket 5 by a bracket assembly bolt 6, and the bracket assembly bolt 6 passes through the counterweight adjustment connecting hole 51 and the car adjustment connecting hole 42.
[0020] By docking the car guide rail bracket 4 with the car guide rail bracket 4 and then fixing them with the bracket assembly bolts 6, corresponding adjustments can be made according to counterweight structures of different widths, without the need for on-site cutting and welding, thereby improving installation efficiency and reducing installation difficulty.
[0021] See Figure 4 and Figure 5To enhance the strength of the car guide rail bracket 4 and the counterweight guide rail bracket 5, the car front portion 40 includes two upper and lower curved portions 400 with rearward openings, and a vertical portion 401 connecting the two curved portions 400. The front side of the car connecting portion 41 is connected to the curved portions 400, thereby increasing the torsional resistance of the car guide rail bracket 4 and the counterweight guide rail bracket 5. The counterweight front portion also includes a curved portion and a vertical portion.
[0022] See Figure 1 and Figure 4 In order to facilitate adjustment and compensate for infrastructure errors, the car adjustment connection hole 42 is a waist-shaped hole extending along the length direction of the car guide rail bracket 4, and the counterweight adjustment connection hole 51 is a waist-shaped hole perpendicular to the length direction of the car guide rail bracket 4.
[0023] See Figure 1 In order to facilitate the installation and adjustment of the car guide rail body 1 and the counterweight guide rail body 2 and improve the accuracy of installation, an L-shaped car guide rail auxiliary bracket 7 is provided on the car guide rail bracket 4. The car guide rail auxiliary bracket 7 includes a car lower connecting portion 70 connected to the car guide rail bracket 4 and a car upper connecting portion 71 connected to the car guide rail body 1. The car upper connecting portion 71 is provided with a car pressure guide plate 9 for pressing the car guide rail body 1. The car auxiliary bracket is connected to the car guide rail bracket 4 by bolts and the car guide rail is fixed to the car guide rail bracket 4. The auxiliary bracket 7 is provided with a waist-shaped circular hole extending forward and backward; the counterweight guide rail bracket 5 is provided with an L-shaped counterweight guide rail auxiliary bracket 8, the counterweight guide rail auxiliary bracket 8 includes a counterweight lower connecting part 81 connected to the counterweight guide rail bracket 5, and a counterweight upper connecting part 80 connected to the counterweight guide rail body 2, the counterweight upper connecting part 80 is provided with a counterweight pressure guide plate 10 for pressing the counterweight guide rail body 2, the counterweight auxiliary bracket is connected to the counterweight guide rail bracket 5 by bolts and the counterweight guide rail auxiliary bracket 8 is provided with a waist-shaped circular hole extending left and right.
[0024] In order to improve the strength of the wall bracket 3 , the wall bracket 3 is T-shaped when viewed from above, and a downward flange 11 is provided on the outer periphery of the wall bracket 3 .
[0025] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An adjustable car-type elevator guide rail bracket assembly, characterized in that: It includes a car guide rail bracket, a counterweight guide rail bracket connecting the two ends of the car guide rail bracket, a car guide rail body is provided on the front side of the car guide rail bracket, a counterweight guide rail body is provided on the opposite side of the counterweight guide rail bracket, and a wall bracket is provided at one end of the counterweight guide rail bracket pointing to the wall. The cross section of the car guide rail bracket is the same as the cross section of the counterweight guide rail bracket. The car guide rail bracket is a straight profile, and the counterweight guide rail bracket is an L-shaped profile. The car guide rail bracket includes a front side portion of the car, a symmetrical upper and lower portion arranged at The car connecting part on the front side of the car is provided with a car adjustment connecting hole. The counterweight guide rail bracket includes a counterweight front side and a counterweight connecting part symmetrically arranged on the front side of the counterweight. The upper and lower counterweight connecting parts are fitted to the upper and lower car connecting parts. The counterweight connecting part is provided with a counterweight adjustment connecting hole. The car guide rail bracket is connected to the counterweight guide rail bracket by a bracket assembly bolt, and the bracket assembly bolt passes through the counterweight adjustment connecting hole and the car adjustment connecting hole.
2. The adjustable car-type elevator guide rail bracket assembly according to claim 1, characterized in that: The front side portion of the car includes two upper and lower arc-shaped portions with openings facing backwards, and a vertical portion connecting the two arc-shaped portions. The front side of the car connecting portion is connected to the arc-shaped portions.
3. The adjustable car-type elevator guide rail bracket assembly according to claim 1, wherein: The car adjustment connection hole is a waist-shaped hole extending along the length direction of the car guide rail bracket, and the counterweight adjustment connection hole is a waist-shaped hole perpendicular to the length direction of the car guide rail bracket.
4. The adjustable car-type elevator guide rail bracket assembly according to claim 3, wherein: The car guide rail bracket is provided with an L-shaped car guide rail auxiliary bracket, the car guide rail auxiliary bracket includes a car lower connecting part connected to the car guide rail bracket, an upper car connecting part connected to the car guide rail body, the upper car connecting part is provided with a car pressure guide plate for pressing the car guide rail body, the car auxiliary bracket is connected to the car guide rail bracket by bolts, and the car guide rail auxiliary bracket is provided with a waist-shaped circular hole extending forward and backward; the counterweight guide rail bracket is provided with an L-shaped counterweight guide rail auxiliary bracket, the counterweight guide rail auxiliary bracket includes a counterweight lower connecting part connected to the counterweight guide rail bracket, an upper counterweight connecting part connected to the counterweight guide rail body, the upper counterweight connecting part is provided with a counterweight pressure guide plate for pressing the counterweight guide rail body, the counterweight guide rail auxiliary bracket is connected to the counterweight guide rail bracket by bolts, and the counterweight guide rail auxiliary bracket is provided with a waist-shaped circular hole extending left and right.
5. An adjustable car-type elevator guide rail bracket assembly according to any one of claims 1 to 4, characterized in that: The wall-mounted bracket is T-shaped when viewed from above, and a downward flange is provided on the outer periphery of the wall-mounted bracket.