An elevator safety clamp column assembly tool
By designing an elevator safety plier column assembly tooling including multi-layer structural tooling brackets, guide rails, cushion parts, adjustment components and limiting parts, the problem that the prior art cannot guarantee the accuracy of safety plier and column components is solved, and a more efficient assembly process and higher safety and reliability are achieved.
Patent Information
- Application Number
- CN202420637260.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing elevator safety pliers column assembly tooling cannot guarantee the accuracy of the safety pliers center and column assembly center ≤1mm.
An elevator safety pliers column assembly tooling is designed, including multi-layer structure tooling brackets, guide rails with ridges, cushions, adjustment components and limiting parts. Through the combination and adjustment of these components, the precise assembly of safety pliers and column components is ensured.
The precise assembly of elevator safety pliers and column components is achieved, the accuracy requirements of ≤1mm are met, and the safety and reliability of the elevator are improved.
Smart Images

Figure CN222714835U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of elevator safety clamp column assembly tooling, in particular to an elevator safety clamp column assembly tooling. Background Art
[0002] As a widely used transportation equipment, elevators have high safety requirements. Among the many parts of elevators, the safety clamp in the column assembly is one of the most important parts. Its main function is to connect the car bottom and the upper crossbeam. The center of the column assembly is the center of gravity of the car, and the safety clamp runs in the center of the guide rail. The clearance requirement is extremely high. The accuracy of the safety clamp center and the column assembly center must be ≤1mm. However, the existing elevator safety clamp column assembly tooling cannot guarantee the requirement of the safety clamp center and the column assembly center accuracy of ≤1mm. Utility Model Content
[0003] The utility model aims to solve the technical problem that the existing elevator safety clamp column assembly tool cannot ensure the safety clamp center and the column component center accuracy ≤ 1mm, and provides an elevator safety clamp column assembly tool.
[0004] In order to solve the above problems, the utility model is implemented according to the following technical solutions:
[0005] The utility model provides an elevator safety clamp column assembly tool, the elevator safety clamp column assembly tool comprising:
[0006] A tooling bracket, wherein the tooling bracket is formed by stacking multiple layers;
[0007] A guide rail has a ridge for guiding and supporting a guide shoe of a safety gear, and the guide rail is connected to the tooling bracket.
[0008] The elevator safety gear column assembly tool comprises a padding piece, the padding piece is connected to the tool bracket, and the padding piece is used to pad the safety gear assembly to a suitable height;
[0009] Wherein, the raising member has a limiting structure, and the limiting structure is used to limit the safety clamp assembly placed on the raising member to prevent the safety clamp assembly from falling from the raising member.
[0010] The raising component includes a first raising plate, a raising block connected to an outer side wall of the first raising plate in sequence, a second raising plate and a raising bottom plate, the other outer side wall of the first raising plate is connected to the limiting structure, and the limiting structure is relatively arranged at two ends of the first raising plate.
[0011] The elevator safety clamp column assembly tool comprises an adjustment component, which is composed of an adjustment base and an adjustment bolt. The adjustment component is used to raise or lower the height of the safety clamp or the guide shoe by screwing the adjustment bolt up or down in the adjustment base.
[0012] The elevator safety clamp column assembly tool comprises a limiter, and the limiter is used to limit the width of the safety clamp column.
[0013] The tooling bracket includes a first layer structure, a second layer structure connected to the first layer structure in sequence, a third layer structure and a fourth layer structure, the second layer structure and the fourth layer structure have different inner widths, so that the raised bottom plate is embedded in the inner sides of the second layer structure and the fourth layer structure.
[0014] The first layer structure is at least two storage plates, one storage plate is connected to a part of the limiting members, and the other storage plate is connected to the remaining limiting members, the adjustment assembly and the guide rail.
[0015] The second layer structure has a first end and a second end along its length direction. The first end of the second layer structure is connected to the one storage board, and the second end of the second layer structure is connected to the other storage board.
[0016] The third layer structure includes at least two frames, and an outer side wall of the two frames is connected to the first end and the second end of the second layer structure respectively.
[0017] The fourth layer structure is composed of a plurality of square tubes which are crisscrossed and combined, and the fourth layer structure has supporting feet so that the storage board has a certain height distance from the ground.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] An elevator safety clamp column assembly tool, the elevator safety clamp column assembly tool comprises a tool bracket, the tool bracket is formed by stacking multiple layers of structure; a guide rail, the guide rail has a ridge, the ridge is used to guide and support the guide shoe of the safety clamp, and the guide rail is connected to the tool bracket.
[0020] In order to ensure the positioning requirements of each tooling component, this device adopts an integrated table tooling bracket. The column assembly and safety clamp are assembled with the guide rail as the center to ensure that the safety clamp in the elevator column assembly meets the precision requirements. The assembly tool can be flexibly applied to the assembly of products of various specifications. By replacing the corresponding guide rails according to the different product sizes, a multi-purpose function can be achieved, a more efficient assembly process is achieved, and the safety and reliability of the elevator are further improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:
[0022] Figure 1 It is a structural schematic diagram of an elevator safety clamp column assembly tool of the utility model;
[0023] Figure 2 This is an exploded schematic diagram of an elevator safety clamp column assembly tooling of the utility model
[0024] Figure 3 It is a schematic diagram of an elevator safety clamp column assembly tool and a safety clamp column assembly of the utility model;
[0025] Figure 4 It is a side view of an elevator safety clamp column assembly tool of the utility model;
[0026] Figure 5 It is a structural schematic diagram of the cushioning member of the utility model;
[0027] Figure 6 It is a structural schematic diagram of the adjustment component of the utility model;
[0028] In the figure: tooling support-10; first layer structure-11; second layer structure-12; third layer structure-13; fourth layer structure-14;
[0029] Guide rail - 20; Ridge - 21;
[0030] Heightening member-30; limiting structure-31; first heightening plate-32; heightening block-33; second heightening plate-34; heightening bottom plate-35;
[0031] Adjustment assembly-40; adjustment base-41; adjustment bolt-42;
[0032] Limiter -50. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0035] like Figure 1 to Figure 6 As shown, the utility model is an elevator safety clamp column assembly tool, the elevator safety clamp column assembly tool includes a tool bracket 10, the tool bracket 10 is stacked by a multi-layer structure; a guide rail 20, the guide rail 20 has a ridge 21, the ridge 21 is used to guide and support the guide shoe of the safety clamp, and the guide rail 20 is connected to the tool bracket 10.
[0036] Specifically, the guide rail 20 structure consists of a guide rail 20 base and a longitudinal ridge 21, and the guide rail 20 base is connected to the working bracket by bolts. The multi-layer structure of the tooling bracket 10 is fixedly connected by welding. The guide rail 20 base and the longitudinal ridge 21 are both made of Q235A material, and the four sides are milled to ensure the verticality and dimensional accuracy of the guide rail 20. The corresponding longitudinal ridge 21 or guide rail 20 base can be replaced according to the different product sizes to achieve a multi-purpose function.
[0037] The elevator safety clamp column assembly tooling includes a padding piece 30, which is connected to the tooling bracket 10 and is used to pad the safety clamp assembly to a suitable height; wherein the padding piece 30 has a limiting structure 31, which is used to limit the safety clamp assembly placed on the padding piece 30 to prevent the safety clamp assembly from falling from the padding piece 30. The padding piece 30 includes a first padding plate 32, a padding block 33 connected to an outer side wall of the first padding plate 32 in sequence, a second padding plate 34 and a padding bottom plate 35, the other outer side wall of the first padding plate 32 is connected to the limiting structure 31, and the limiting structure 31 is relatively arranged at both ends of the first padding plate 32.
[0038] Specifically, the raising member 30 is assembled by a first raising plate 32, a raising block 33, a second raising plate 34 and a raising bottom plate 35 with screws. The raising member 30 includes at least two raising blocks 33. The raising blocks 33 are relatively arranged at the two ends of the first raising plate 32 and the second raising plate, and play a role in fixing the first raising plate 32 and the second raising plate. The raising member 30 is used to support the main body of the safety clamp column. The raising member 30 can be replaced for assembly according to the different sizes of the safety clamp column.
[0039] The elevator safety clamp column assembly tool includes an adjustment component 40, which is composed of an adjustment base 41 and an adjustment bolt 42. The adjustment component 40 is used to raise or lower the height of the safety clamp or the guide shoe by screwing the adjustment bolt 42 up or down in the adjustment base 41.
[0040] Preferably, the adjusting bolt 42 is composed of a head and a screw, and the shape of the head includes special or non-special shapes such as a hexagonal head, a round head, a square head and a countersunk head. The adjusting bolts 42 and the adjusting base 41 of different specifications and shapes can be flexibly replaced, and then different heights can be adjusted according to the size of the corresponding safety gear or guide shoe.
[0041] The elevator safety clamp column assembly tool comprises a limiter 50, and the limiter 50 is used to limit the width of the safety clamp column.
[0042] Preferably, the stopper 50 is connected to the tooling bracket 10 and the safety clamp column by bolts, and at least two stoppers 50 are respectively provided at both ends of the tooling bracket 10, and an outer side wall of the stopper 50 is flush with an outer side wall of the tooling bracket 10. The stopper 50 is made of solid steel and is processed by wire cutting, turning and milling, and is mainly used to locate the column body and check the correctness of the product.
[0043] The tooling bracket 10 includes a first layer structure 11, a second layer structure 12 connected to the first layer structure 11 in sequence, a third layer structure 13 and a fourth layer structure. The inner width of the second layer structure 12 and the fourth layer structure is different, so that the raised bottom plate 35 is embedded in the inner side of the second layer structure 12 and the fourth layer structure. The first layer structure 11 is at least two storage plates, one storage plate is connected to part of the limiter 50, and the other storage plate is connected to the remaining part of the limiter 50, the adjustment component 40 and the guide rail 20. The second layer structure 12 has a first end and a second end along its length direction. The first end of the second layer structure 12 is connected to a storage plate, and the second end of the second layer structure 12 is connected to another storage plate. The third layer structure 13 includes at least two frames, and one outer side wall of the two frames is connected to the first end and the second end of the second layer structure 12 respectively. The fourth layer structure is composed of a plurality of square tubes crisscrossed and combined, and the fourth layer structure has support feet so that the storage plate has a certain height distance from the ground.
[0044] Preferably, the storage plate of the first layer structure 11 is a steel plate made of Q235A material, and the storage plate is connected to the second layer structure 12 by welding. The storage plate has many positioning holes, and all the positioning holes are integrally processed to ensure the accuracy of the hole positions. The second layer structure 12 is formed by two main square tubes and multiple secondary square tubes welded vertically and horizontally. The overall plane of the tooling bracket 10 is milled flat by a gantry milling machine to ensure the flatness of the assembly plane.
[0045] The working principle of the elevator safety clamp column assembly tool described in the utility model is: first, the installation hole of the safety clamp column body is placed on the limit piece 50 accordingly, then the jaws of the safety clamp column and the center of the guide shoe are placed on the ridge 21 of the guide rail 20, and the height of the adjustment bolt 42 is adjusted accordingly. Then, the safety clamp column and the limit piece 50 are locked and fixed by bolts. Finally, the welding operation is started to ensure that the welding quality meets the standards. After the welding is completed, the bolts of the safety clamp column and the limit piece 50 are removed to complete the entire welding process.
[0046] For other structures of the elevator safety clamp column assembly tool described in this embodiment, refer to the prior art.
[0047] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. An elevator safety clamp column assembly tool, characterized in that: The elevator safety clamp column assembly tool comprises: A tool support (10), wherein the tool support (10) is formed by stacking multiple layers; A guide rail (20) having a ridge (21) for guiding and supporting a guide shoe of a safety gear, wherein the guide rail (20) is connected to the tooling bracket (10).
2. The elevator safety clamp column assembly tool according to claim 1, characterized in that: The elevator safety clamp column assembly tool comprises a padding piece (30), the padding piece (30) is connected to the tool bracket (10), and the padding piece (30) is used to pad the safety clamp assembly to a suitable height; The raising member (30) has a limiting structure (31), and the limiting structure (31) is used to limit the safety clamp assembly placed on the raising member (30) to prevent the safety clamp assembly from falling from the raising member (30).
3. The elevator safety clamp column assembly tool according to claim 2, characterized in that: The raising component (30) comprises a first raising plate (32), a raising block (33) connected in sequence to an outer side wall of the first raising plate (32), a second raising plate (34) and a raising bottom plate (35); the other outer side wall of the first raising plate (32) is connected to the limiting structure (31); and the limiting structure (31) is arranged at two ends of the first raising plate (32) relative to each other.
4. The elevator safety clamp column assembly tool according to claim 3, characterized in that: The elevator safety clamp column assembly tool comprises an adjustment component (40), the adjustment component (40) is composed of an adjustment base (41) and an adjustment bolt (42), and the adjustment component (40) is used to raise or lower the height of the safety clamp or the guide shoe by screwing the adjustment bolt (42) up or down in the adjustment base (41).
5. The elevator safety clamp column assembly tool according to claim 4, characterized in that: The elevator safety clamp column assembly tool comprises a limiter (50), and the limiter (50) is used to limit the width of the safety clamp column.
6. The elevator safety clamp column assembly tool according to claim 5, characterized in that: The tooling bracket (10) comprises a first layer structure (11), a second layer structure (12) connected to the first layer structure (11) in sequence, a third layer structure (13) and a fourth layer structure (14), wherein the second layer structure (12) and the fourth layer structure (14) have different inner widths, so that the raised bottom plate (35) is embedded in the inner sides of the second layer structure (12) and the fourth layer structure (14).
7. The elevator safety clamp column assembly tool according to claim 6, characterized in that: The first layer structure (11) is composed of at least two storage plates, one of which is connected to a portion of the limiting member (50), and the other of which is connected to the remaining portion of the limiting member (50), the adjustment assembly (40) and the guide rail (20).
8. The elevator safety clamp column assembly tool according to claim 7, characterized in that: The second layer structure (12) has a first end and a second end along its length direction; the first end of the second layer structure (12) is connected to the one storage board, and the second end of the second layer structure (12) is connected to the other storage board.
9. The elevator safety clamp column assembly tool according to claim 8, characterized in that: The third layer structure (13) comprises at least two frames, and an outer side wall of the two frames is respectively connected to the first end and the second end of the second layer structure (12).
10. The elevator safety clamp column assembly tool according to claim 9, characterized in that: The fourth layer structure (14) is composed of a plurality of square tubes which are crisscrossed and combined, and the fourth layer structure (14) has supporting feet so that the storage board has a certain height distance from the ground.