CN216097213U - Elevator guide rail welding jig - Google Patents
Elevator guide rail welding jig Download PDFInfo
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- CN216097213U CN216097213U CN202122186351.4U CN202122186351U CN216097213U CN 216097213 U CN216097213 U CN 216097213U CN 202122186351 U CN202122186351 U CN 202122186351U CN 216097213 U CN216097213 U CN 216097213U
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- metal section
- type metal
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- guide rail
- elevator guide
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Abstract
The utility model relates to a welding auxiliary device, in particular to an elevator guide rail welding clamp. This anchor clamps include a frame, the frame on be equipped with one and be an inclination's table surface on the width direction the lower one side on table surface inclined plane be equipped with along a plurality of dogs of length direction distribution, the dog supports the lateral wall of outside cell type metal section one side the lower one side on table surface inclined plane still be equipped with the inslot from inside cell type metal section and carry out spacing briquetting to outside cell type metal section and inside cell type metal section at intervals. According to the utility model, through the matching of the inclined working table surface and the stop block, the side surfaces to be welded and the bottom surfaces to be welded of the external groove-shaped metal section and the internal groove-shaped metal section are naturally attached, so that the detachment of the attachment surfaces caused by vibration during working is avoided, meanwhile, two welding lines are upwards in a V shape, the requirements of automatic welding lines and directions are met, and the welding efficiency is improved.
Description
Technical Field
The utility model relates to a welding auxiliary device, in particular to an elevator guide rail welding clamp.
Background
The elevator guide rail is a device which is arranged at two sides of an elevator shaft and used for guiding and limiting the running of an elevator, the existing elevator guide rail is composed of an external groove type metal section 1 and an internal groove type metal section 2 which are different in width as shown in figure 1, the internal groove type metal section 2 is smaller in width and is arranged in a notch of the external groove type metal section 1 which is larger in width, and the inner groove type metal section 2 is arranged in the groove of the outer groove type metal section 1 and is attached to the side wall of one side, then multi-point welding is carried out at the joint where the A position and the B position are located, the two groove type metal sections are welded into a whole, the inner groove type metal section can be used for guiding and limiting the elevator car, the outer groove type metal section can be used as an installation base part of a well wall and an action part of safety tongs, the functions of the outer groove type metal section and the safety tongs can be properly adjusted, and the actual related structural parts of the elevator are mainly set.
In the prior art, the outer groove-shaped metal section is generally placed on a workbench, then the inner groove-shaped metal section is placed in the outer groove-shaped metal section, and the welding is directly carried out, wherein the welding mode has two problems, one of which is that the alignment and the position fixation of the two groove-shaped metal sections are required to be kept during welding, the two groove-shaped metal sections have larger weight, more manual work is required for manual alignment, the alignment accuracy cannot be ensured, and the welding stability is easily influenced by the vibration caused by the work of a welding gun due to the movement of a welding head in the automatic welding, so that the automatic welding processing is not utilized; and secondly, the two welding seams are mutually positioned in a vertical direction, when one welding seam is vertically upward, the other welding seam is horizontal, and the welding angle of the general automatic welding gun cannot be covered, so that manual welding is generally adopted, and the welding efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an elevator guide rail welding fixture which can reduce manual participation, is convenient for automatic welding processing and improves welding efficiency.
This welding jig is used for the coincide welding of outside cell type metal segment and inside cell type metal segment, including a frame, its improvement lies in: the frame on be equipped with one and be an inclination's table surface on the width direction the lower one side of table surface inclined plane be equipped with along a plurality of dogs of length direction distribution, the dog supports the lateral wall of outside cell type metal section one side the lower one side of table surface inclined plane still be equipped with the inslot of following inside cell type metal section and carry out spacing briquetting to outside cell type metal section and inside cell type metal section at intervals, the distance between spacing briquetting and the dog equals to slightly to be greater than the sum of the side thickness of outside cell type metal section and inside cell type metal section, spacing briquetting and mesa apart from all equal or greater than the sum of the bottom surface thickness of outside cell type metal section and inside cell type metal section.
In a possible implementation manner, the limiting pressing block comprises a base fixed on the working table surface and a pressing arm arranged on the base and extending from the base to the notch of the inner groove-shaped metal section, and an end pressing head which extends into the notch of the inner groove-shaped metal section and is used for limiting the bottom surface and the side surface of the welding side of the inner groove-shaped metal section is arranged at the lower part of the pressing arm.
In a possible implementation manner, the end pressure head is provided with a side limiting surface attached to the inner side of the side wall of the inner groove-shaped metal section and a bottom limiting surface attached to the inner side of the bottom surface of the inner groove-shaped metal section.
In a possible implementation manner, a chamfer surface is arranged at an included angle between the side limiting surface and the bottom limiting surface.
In a possible implementation mode, a horizontal loading and unloading plane is arranged on the side face, located on the higher side of the inclined plane of the workbench, of the rack.
In a possible implementation, the horizontal loading and unloading plane is supported on the ground through a side support.
In a possible implementation mode, the side surface of the frame, which is positioned on the higher side of the inclined surface of the workbench, is provided with a cross beam, and the horizontal loading and unloading plane is supported at the bottom of the cross beam.
By adopting the structure, the elevator guide rail welding fixture disclosed by the utility model has the advantages that according to the specific shape of the elevator guide rail, through the matching of the inclined working table top and the stop blocks, when the guide rail to be welded is placed on the working table top, the side surface to be welded and the bottom surface to be welded of the external groove-shaped metal section and the internal groove-shaped metal section are naturally attached without manual alignment, and the separation of the attachment surface caused by vibration in the working process is avoided through the limiting of the limiting pressing block, meanwhile, the two welding seams are upwards in a V shape, the requirements of automatic welding lines and directions are met, and the welding efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of an elevator guide rail to be welded;
FIG. 2 is a schematic side view of an embodiment of the present invention;
fig. 3 is a structural diagram illustrating a state that the guide rail of the embodiment of the utility model is placed on a work table and welded.
Detailed Description
In the embodiment, the external groove-shaped metal section A and the internal groove-shaped metal section B are welded in an overlapping manner, and the specific welding state and welding point position are consistent with those in FIG. 1. Specifically, as shown in fig. 2-3, the present embodiment includes a frame 1, which is a supporting device of the whole structure and is used for erecting other components to a proper height to meet the operation requirements of manpower for feeding and blanking.
Frame 1 on be equipped with one and be an inclination's table surface 2 in the width direction, when placing outside cell type metal section A and inside cell type metal section B on the table surface 2 of slope, outside cell type metal section A and inside cell type metal section B present two kinds of characteristics, one characteristics are that the opening of outside cell type metal section A and inside cell type metal section B is changed into the oblique top of orientation by directly over facing, another characteristics are that the contained angle that outside cell type metal section A and inside cell type metal section B laminated mutually is V by oneself, because the relation of weight and angle, natural laminating between one side and the bottom surface of outside cell type metal section A and inside cell type metal section B.
After the working table 2 is in an inclined state, the external groove type metal section A and the internal groove type metal section B placed on the working table are arranged on the surface of the working table, in order to keep stability, a plurality of stop blocks 3 distributed along the length direction are arranged on the lower side of the inclined surface of the working table 2, the stop blocks 3 abut against the outer side wall of one side of the external groove type metal section A, and after being blocked by the stop blocks 3, the external groove type metal section A is prevented from sliding down from the working table 2.
Meanwhile, a limiting pressing block 4 for limiting the outer groove type metal section and the inner groove type metal section from the inside of the groove of the inner groove type metal section is further arranged on the lower side of the inclined surface of the working table surface 2 at intervals, the distance between the limiting pressing block 4 and the stop block 3 is equal to or slightly larger than the sum of the thicknesses of the side surfaces of the outer groove type metal section and the inner groove type metal section, and the distance between the limiting pressing block and the table surface is equal to or larger than the sum of the thicknesses of the bottom surfaces of the outer groove type metal section and the inner groove type metal section. The limiting pressing block 4 is arranged to limit a part to be welded from the inside of the inner groove-shaped metal section, the working table surface 2 and the stop dog 3 are matched together, the bottom of the part to be welded is limited in a V shape, the limitation in each direction in the length direction can be achieved by increasing an upper limitation, and the length direction can be used as the feeding and returning direction of feeding and discharging materials in the gap. After the all-directional limiting, the relative angle and position between the outer groove-shaped metal section A and the inner groove-shaped metal section B cannot be changed by the direct contact of the welding gun on the joint during the welding operation, and a stability condition is created for automatic welding.
By adopting the parts and the structures, when the parts to be welded are welded, two joints to be welded can be welded from right above, and structural conditions are created for automatic welding.
For the specific structure of the limiting pressing block, in this embodiment, the limiting pressing block 4 includes a base 41 fixed on the working table, and a pressing arm 42 mounted on the base 41 and extending from the base 41 to the notch of the internal channel-shaped metal section B, and an end pressing head 43 extending into the notch of the internal channel-shaped metal section and used for limiting the bottom surface and the side surface of the welding side of the internal channel-shaped metal section is provided at the lower part of the pressing arm 42. Through the head 43
In order to better fit the corresponding plane, in this embodiment, the end indenter 43 has a side limiting surface 431 fitting to the inner side of the side wall of the inner channel section and a bottom limiting surface 432 fitting to the inner side of the bottom surface of the inner channel section.
In a possible implementation manner, a chamfer surface 433 is arranged at an included angle between the side limiting surface and the bottom limiting surface.
In a possible realization mode, a horizontal loading and unloading plane 5 is arranged on the side surface of the machine frame, which is positioned on the higher side of the inclined surface of the workbench.
In a possible implementation, the horizontal loading and unloading plane is supported on the ground by a side support 6.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. Elevator guide rail welding jig for the coincide welding of outside cell type metal segment and inside cell type metal segment, including a frame, its characterized in that: the frame on be equipped with one and be an inclination's table surface on the width direction the lower one side of table surface inclined plane be equipped with along a plurality of dogs of length direction distribution, the dog supports the lateral wall of outside cell type metal section one side the lower one side of table surface inclined plane still be equipped with the inslot of following inside cell type metal section and carry out spacing briquetting to outside cell type metal section and inside cell type metal section at intervals, the distance between spacing briquetting and the dog equals to slightly to be greater than the sum of the side thickness of outside cell type metal section and inside cell type metal section, spacing briquetting and mesa apart from all equal or greater than the sum of the bottom surface thickness of outside cell type metal section and inside cell type metal section.
2. The elevator guide rail welding jig of claim 1, wherein: the limiting pressing block comprises a base fixed on the working table surface and a pressing arm arranged on the base and extending from the base to the notch of the inner groove-shaped metal section, and the lower part of the pressing arm is provided with an end pressing head which extends into the notch of the inner groove-shaped metal section and is used for limiting the bottom surface and the side surface of the welding side of the inner groove-shaped metal section.
3. The elevator guide rail welding jig of claim 2, wherein: the end pressure head have with the inboard side spacing face of laminating of the lateral wall of inside cell type metal segment and with the inboard end spacing face of laminating of the bottom surface of inside cell type metal segment.
4. The elevator guide rail welding jig of claim 3, wherein: and a chamfer surface is arranged at the included angle between the side limiting surface and the bottom limiting surface.
5. The elevator guide rail welding jig of claim 4, wherein: the side surface of the rack, which is positioned on the higher side of the inclined surface of the workbench, is provided with a horizontal loading and unloading plane.
6. The elevator guide rail welding jig of claim 5, wherein: the horizontal loading and unloading plane is supported on the ground through a bracket at one side.
7. The elevator guide rail welding jig of claim 6, wherein: the side of the frame, which is positioned on the higher side of the inclined surface of the workbench, is provided with a beam, and the horizontal loading and unloading plane is supported at the bottom of the beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122186351.4U CN216097213U (en) | 2021-09-09 | 2021-09-09 | Elevator guide rail welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122186351.4U CN216097213U (en) | 2021-09-09 | 2021-09-09 | Elevator guide rail welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216097213U true CN216097213U (en) | 2022-03-22 |
Family
ID=80733295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122186351.4U Active CN216097213U (en) | 2021-09-09 | 2021-09-09 | Elevator guide rail welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216097213U (en) |
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2021
- 2021-09-09 CN CN202122186351.4U patent/CN216097213U/en active Active
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