Tool for assembling counterweight guide rail bracket
By designing a tooling comprising a first tooling plate, a second tooling plate and a third tooling plate, the synchronization and verticality problems during assembly of the counterweight guide rail frame are solved, and the guide rail frame is assembled quickly and accurately, thereby improving assembly efficiency and reducing operating costs.
Patent Information
- Application Number
- CN202422853236.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the existing technology, it is difficult for two people to maintain synchronization when assembling the counterweight guide rail frame, resulting in poor assembly coordination and synchronization, the bracket is easy to slide, and the verticality is difficult to ensure in one go. Repeated measurements and adjustments are required, which is time-consuming and labor-intensive, with high operating costs and low assembly efficiency.
A tooling for assembling a counterweight guide rail frame is used, comprising a first tooling plate, a second tooling plate and a third tooling plate. Through a lockable sliding installation and a tightening clamp, the guide rail frame is accurately positioned and fixed, adapting to assembly requirements of different spacings, allowing one person to complete assembly and measurement.
It realizes the fast and accurate assembly of the guide rail frame, reduces the number of measurements and adjustments, improves the assembly efficiency and synchronization, and reduces the operation cost.
Smart Images

Figure CN223357163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guide rail frame assembly tooling, in particular to a tooling for assembling a counterweight guide rail frame. Background Art
[0002] Each elevator is equipped with a corresponding number of guide rail frames according to the number of pre-embedded shaft ring beams. The counterweight guide rails need to be fixed on the counterweight guide rail frames. The counterweight guide rail frames are assembled from three parts, left, middle and right, and L-shaped brackets according to design and production requirements. In the workshop, two people usually cooperate with each other to connect and tighten them with standard parts according to the drawings. After completion, several major dimensions and the verticality of two right angles are remeasured and adjusted many times until the requirements are met. However, in the actual assembly process, it is difficult for two people to maintain synchronous assembly of the counterweight guide rail frames, resulting in poor assembly coordination and synchronization. In addition, several parts of the brackets are not in a tightened state during the assembly process and are easy to slide, resulting in a high probability of deviation. The verticality cannot be guaranteed to be in place at one time. After installation, the main dimensions are not accurately grasped and need to be measured and adjusted repeatedly, which is time-consuming, labor-intensive, and has high operating costs. The actual production demand for counterweight guide rail frames is large, resulting in low overall assembly efficiency, affecting subsequent processing and production progress.
[0003] Therefore, it is necessary to invent a tool for assembling a counterweight guide rail frame to solve the above problems. Utility Model Content
[0004] In order to address the deficiencies of the prior art, the purpose of the present invention is to provide a tool for assembling a counterweight guide rail frame, which solves the problem in the prior art that it is difficult for two people to maintain synchronization in assembling the counterweight guide rail frame, resulting in poor assembly coordination and synchronization. In addition, during the assembly process, several parts of the brackets are not in a tightened state and are prone to sliding, resulting in a high probability of deviation. The verticality cannot be guaranteed to be in place at one time, and the main dimensions after installation are not accurately grasped, requiring repeated measurements and adjustments, which is time-consuming and labor-intensive, and has high operating costs.
[0005] In order to achieve the above objectives, the present invention adopts the following technical solutions:
[0006] A tool for assembling a counterweight guide rail frame, comprising a first tooling plate, a second tooling plate that can be locked at any position is installed on the left side of the top surface of the first tooling plate for transverse sliding along its length direction, and a third tooling plate that can be locked at any position is installed on the right side of the top surface of the first tooling plate for transverse sliding along its width direction, the sliding direction of the third tooling plate is perpendicular to the sliding direction of the second tooling plate, side abutment plates that can contact the side edges of the left and right guide rail frames are installed at the adaptation positions of the second tooling plate and the third tooling plate, and the second tooling plate and the third tooling plate are adapted The matching positions are both equipped with corner abutment plates that can abut the ends of the left and right guide rail frames, and the matching positions of the second tooling plate and the third tooling plate are both equipped with top edge abutment plates that can contact the sides of the middle guide rail frame, and the two ends of the middle guide rail frame are respectively abutted against the two corner abutment plates, and the parts of the side walls of the two side edge abutment plates away from each other can be removably equipped with a clamping fixture that can press the left and right guide rail frames against the sides of the side edge abutment plates, and the part of each top edge abutment plate close to the side abutment plate can be removably equipped with a clamping fixture that can press the middle guide rail frame against the side of the top edge abutment plate.
[0007] As a preferred solution of the present invention, a plurality of first connection holes are opened on the left side of the first tooling plate along its length direction, and the second tooling plate is detachably connected to the first connection holes at corresponding positions by bolts.
[0008] As a preferred solution of the present invention, a plurality of second connection holes are opened on the right side of the first tooling plate along its width direction, and the opening direction of the second connection holes is perpendicular to the opening direction of the first connection holes. The third tooling plate is detachably connected to the second connection holes at corresponding positions by bolts.
[0009] As a preferred solution of the present invention, the abutting clamp is connected to the second tooling plate or the third tooling plate through a mounting plate.
[0010] As a preferred solution of the present invention, the side abutment plates and the top abutment plates are arranged perpendicularly.
[0011] As a preferred solution of the present invention, the thickness of the side abutment plates and the top abutment plates is 20 mm, and the height of the side abutment plates and the top abutment plates does not exceed the height of the left and right guide rail frames and the middle guide rail frame.
[0012] As a preferred solution of the present invention, the thickness of the corner butt plate is 10 mm, and the length and width of the corner butt plate do not exceed the length and width of the second tooling plate and the third tooling plate.
[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0014] In the present invention, the lateral spacing of the second and third tooling plates is adjusted by adjusting the position of the second tooling plate in the length direction of the left side of the first tooling plate, that is, adjusting the spacing of the two side abutment plates, that is, adaptively adjusting the lateral spacing of the two left and right guide rail frames, thereby adjusting the movement of the left and right guide rail frames according to the actual length of the middle guide rail frame, and by adjusting the position of the third tooling plate in the width direction of the right side of the first tooling plate, the left and right guide rail frames are tightly fixed at the sides by the side abutment plates according to the actual length of the left and right guide rail frames. At the same time, the spacing between the side abutment plates and the corner abutment plates can be adjusted according to the left and right guide rail frames, thereby determining the spacing of the corner abutment plates. The position of the second tooling plate on the left side of the first tooling plate is determined by the length of the middle guide frame, and the position of the third tooling plate on the right side of the first tooling plate along the width direction is determined according to the length of the left and right guide frames, and then the spacing of the left and right guide frames is locked. Subsequently, two left and right guide frames and a middle guide frame are placed, and the position is tightened by the clamp. Then, one person can use an L-shaped bracket to assemble the two left and right guide frames at both ends of the middle guide frame, and then rotate to release the quick clamp, remove the assembled counterweight guide frame, measure the verticality and spacing of the left and right right angles, and achieve one-time measurement. There is no need for repeated adjustment, and it is convenient for batch assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model after the left and right guide rail frames and the middle guide rail frame are placed.
[0017] Description of reference numerals:
[0018] 1. First tooling plate; 2. Second tooling plate; 3. Third tooling plate; 4. Side abutment plate; 5. Top abutment plate; 6. Corner abutment plate; 7. Mounting plate; 8. Clamp; 9. First connecting hole; 10. Second connecting hole. DETAILED DESCRIPTION
[0019] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention.
[0020] The utility model provides Figure 1-2The tooling shown is a tooling for assembling a counterweight guide rail frame, comprising a first tooling plate 1, a second tooling plate 2 that can be locked at any position is installed on the left side of the top surface of the first tooling plate 1 for transverse sliding along its length direction, and a third tooling plate 3 that can be locked at any position is installed on the right side of the top surface of the first tooling plate 1 for transverse sliding along its width direction, the sliding direction of the third tooling plate 3 is perpendicular to the sliding direction of the second tooling plate 2, and the second tooling plate 2 and the third tooling plate 3 are both installed at the matching positions with side abutment plates 4 that can contact the sides of the left and right guide rail frames, and the second tooling plate 2 and the third tooling plate 3 are suitable The matching positions are all equipped with corner abutment plates 6 that can abut the ends of the left and right guide rail frames, and the matching positions of the second tooling plate 2 and the third tooling plate 3 are all equipped with top edge abutment plates 5 that can contact the sides of the middle guide rail frame, and the two ends of the middle guide rail frame are respectively abutted against the two corner abutment plates 6, and the parts of the side walls of the two side edge abutment plates 4 away from each other can be removably installed with a tightening clamp 8 that can press the left and right guide rail frames against the sides of the side abutment plates 4, and the part of each top edge abutment plate 5 close to the side abutment plate 4 can be removably installed with a tightening clamp 8 that can press the middle guide rail frame against the side of the top edge abutment plate 5.
[0021] A plurality of first connecting holes 9 are opened on the left side of the first tooling plate 1 along its length direction, and the second tooling plate 2 is detachably connected to the first connecting holes 9 at the corresponding positions by bolts. A plurality of second connecting holes 10 are opened on the right side of the first tooling plate 1 along its width direction, and the opening direction of the second connecting holes 10 is perpendicular to the opening direction of the first connecting holes 9. The third tooling plate 3 is detachably connected to the second connecting holes 10 at the corresponding positions by bolts. The bolt spacing between the first connecting holes 9 and the second tooling plate 2 is consistent, and the bolt spacing between the second connecting holes 10 and the third tooling plate 3 is consistent, thereby adapting to assembly conditions with different spacings.
[0022] The abutting fixture 8 is connected to the second tooling plate 2 or the third tooling plate 3 through the mounting plate 7. The installation position of the mounting plate 7 is selected according to the rotation extension and the fixing pressure of the abutting fixture 8 itself.
[0023] The side abutment plates 4 and the top abutment plates 5 are arranged perpendicularly.
[0024] The thickness of the side support plates 4 and the top support plates 5 is 20 mm, and the height of the side support plates 4 and the top support plates 5 does not exceed the height of the left and right guide rail frames and the middle guide rail frame. By determining the installation position of the second tooling plate 2 on the left side of the first tooling plate 1, and when ensuring that the two left and right guide rail frames are both tightly pressed against the side support plates 4, subtracting the thickness of the two side support plates 4, the distance between the two left and right guide rail frames is obtained.
[0025] The thickness of the corner support plate 6 is 10 mm, and the length and width of the corner support plate 6 do not exceed the length and width of the second tooling plate 2 and the third tooling plate 3. During the actual assembly process, the second connecting hole 10 adapted to the change in length of the left and right guide frames is planned in advance on the right side of the first tooling plate 1, and the first connecting hole 9 adapted to the change in length of the middle guide frame is planned in advance on the left side of the first tooling plate 1. The former can be moved and adjusted as the latter changes.
[0026] In the present invention, by adjusting the position of the second tooling plate 2 in the length direction of the left side of the first tooling plate 1, the transverse spacing of the second tooling plate 2 and the third tooling plate 3 is adjusted, that is, the spacing of the two side abutment plates 4 is adjusted, that is, the transverse spacing of the two left and right guide rail frames is adaptively adjusted, so that the movement of the left and right guide rail frames is adjusted according to the actual length of the middle guide rail frame, and by adjusting the position of the third tooling plate 3 in the width direction of the right side of the first tooling plate 1, the left and right guide rail frames are tightly fixed at the sides by the side abutment plates 4 according to the actual lengths of the left and right guide rail frames. At the same time, the spacing between the side abutment plates 4 and the corner abutment plates 6 can be adjusted according to the left and right guide rail frames to determine the corner The position of the butt plate 6 is finally determined by the length of the middle guide rail frame to determine the position of the second tooling plate 2 on the left side of the first tooling plate 1 along the length direction, and the position of the third tooling plate 3 on the right side of the first tooling plate 1 along the width direction is determined according to the length of the left and right guide rail frames, and then the spacing of the left and right guide rail frames is locked. Subsequently, two left and right guide rail frames and a middle guide rail frame are placed, and the position is tightened by the butt clamp 8. Then, one person can use an L-shaped bracket to assemble the two left and right guide rail frames at both ends of the middle guide rail frame, and then rotate to release the quick clamp, remove the assembled counterweight guide rail frame, measure the verticality and spacing of the left and right right angles, and achieve one-time measurement. There is no need for repeated adjustment, and it is convenient for batch assembly.
[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A tool for assembling a counterweight guide rail frame, characterized by: The invention comprises a first tooling plate (1), wherein a second tooling plate (2) which can be locked at any position is installed on the left side of the top surface of the first tooling plate (1) for transverse sliding along its length direction, and a third tooling plate (3) which can be locked at any position is installed on the right side of the top surface of the first tooling plate (1) for transverse sliding along its width direction, wherein the sliding direction of the third tooling plate (3) is perpendicular to the sliding direction of the second tooling plate (2), and the second tooling plate (2) and the third tooling plate (3) are both installed with side abutment plates (4) which can contact the sides of the left and right guide rail frames at their matching positions, and the second tooling plate (2) and the third tooling plate (3) are both installed with side abutment plates (4) which can contact the sides of the left and right guide rail frames at their matching positions. A corner butt plate (6) can be abutted against the ends of the left and right guide rail frames, and the second tooling plate (2) and the third tooling plate (3) are both installed with a top side butt plate (5) that can contact the side of the middle guide rail frame at the matching positions, and the two ends of the middle guide rail frame are respectively abutted against the two corner butt plates (6), and the parts of the side walls of the two side butt plates (4) that are away from each other can be detachably installed with a butt clamp (8) that can press the left and right guide rail frames against the side of the side butt plate (4), and the part of each side of the top side butt plate (5) close to the side butt plate (4) can be detachably installed with a butt clamp (8) that can press the middle guide rail frame against the side of the top side butt plate (5).
2. The tool for assembling a counterweight guide rail frame according to claim 1, characterized in that: A plurality of first connection holes (9) are provided on the left side of the first tooling plate (1) along its length direction, and the second tooling plate (2) is detachably connected to the first connection holes (9) at corresponding positions via bolts.
3. The tooling for assembling a counterweight guide rail frame according to claim 2, characterized in that: A plurality of second connection holes (10) are provided on the right side of the first tooling plate (1) along its width direction, and the opening direction of the second connection holes (10) is perpendicular to the opening direction of the first connection holes (9), and the third tooling plate (3) is detachably connected to the second connection holes (10) at corresponding positions via bolts.
4. The tool for assembling a counterweight guide rail frame according to claim 1, characterized in that: The abutting clamp (8) is connected to the second tooling plate (2) or the third tooling plate (3) via a mounting plate (7).
5. The tool for assembling a counterweight guide rail frame according to claim 1, characterized in that: The side abutment plates (4) and the top abutment plates (5) are arranged vertically.
6. The tool for assembling a counterweight guide rail frame according to claim 1, characterized in that: The thickness of the side abutment plates (4) and the top abutment plates (5) is 20 mm, and the height of the side abutment plates (4) and the top abutment plates (5) does not exceed the height of the left and right guide rail frames and the middle guide rail frame.
7. The tool for assembling a counterweight guide rail frame according to claim 1, characterized in that: The thickness of the corner support plate (6) is 10 mm, and the length and width of the corner support plate (6) do not exceed the length and width of the second tooling plate (2) and the third tooling plate (3).