CN210119176U - Special measuring tool for rope wheel of elevator traction machine - Google Patents
Special measuring tool for rope wheel of elevator traction machine Download PDFInfo
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- CN210119176U CN210119176U CN201920844862.0U CN201920844862U CN210119176U CN 210119176 U CN210119176 U CN 210119176U CN 201920844862 U CN201920844862 U CN 201920844862U CN 210119176 U CN210119176 U CN 210119176U
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Abstract
The utility model discloses a special measuring tool of rope sheave of elevator hauler, lead to rule body, no-go gage body, median caliper gauge body and double flute rule body including components of a whole that can function independently or integrative setting, lead to all being equipped with on rule body, no-go gage body, median caliper gauge body and the double flute rule body one and holding the integrative measuring end that forms of end, the shape of measuring end and its grooving shape looks adaptation of driving sheave. The utility model can improve the working efficiency and avoid the working error; through the arrangement of a plurality of gauges, the requirement of the elevator traction machine on the high precision of the rope sheave groove can be met.
Description
Technical Field
The utility model relates to a special measuring tool of rope sheave of elevator hauler.
Background
The rope pulley of the elevator traction machine is a part with the highest requirement, and the elevator traction machine is in a full 360-degree symmetrical structure, so that zero defects are required and the density distribution of molten iron is balanced, so that the elevator cannot stop at an expected position due to the asymmetry of the rope pulley or the unbalance of the density distribution when the elevator stops at any floor height, but stops after rotating for a small section of angle; in addition, because the traction sheave bears the total weight of the self weight, the load and the counter weight of the elevator car, the damage of the traction steel wire rope in the traction sheave groove must be reduced, besides the reasonable traction sheave groove shape is selected, certain regulations are made on the roughness and the hardness of the working surface of the rope groove, and the shape of the rope sheave groove cannot be processed at one time, which is also a difficult problem at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a special measuring tool for a rope pulley of an elevator traction machine, which can improve the working efficiency and avoid the working errors; through the arrangement of a plurality of gauges, the requirement of the elevator traction machine on the high precision of the rope sheave groove can be met.
In order to achieve the purpose, the technical scheme of the utility model a design the special measuring tool of rope sheave of elevator hauler, lead to rule body, no-go gage body, median caliper rule body and the double flute rule body including components of a whole that can function independently or integrative setting, lead to all being equipped with on rule body, no-go gage body, median caliper rule body and the double flute rule body one and holding the integrative measuring end that forms of end, the shape of measuring end and its grooving shape looks adaptation of traction sheave.
The go gauge body, the no-go gauge body, the middle value caliper gauge body and the double-groove caliper gauge body are arranged in a split mode and are all plate-shaped, and each of the go gauge body, the no-go gauge body and the middle value caliper gauge body comprises a rectangular plate-shaped handheld end and a semicircular plate-shaped measuring end; the double-groove gauge body comprises a rectangular plate-shaped handheld end and two semicircular plate-shaped measuring ends. Two semicircular plates (the distance between the circle centers of the two semicircular plates is equal to the distance between the theoretical centers of two adjacent rope grooves) at the measuring end of the double-groove gauge body are inserted into the adjacent rope grooves of a rope wheel (namely a traction wheel) of the traction machine to measure the position tolerance of the adjacent rope grooves, if two ends (namely the two semicircular plates) can be tightly jointed with a workpiece or have a slight gap, the workpiece is qualified, and if the two semicircular plates cannot be inserted, the workpiece is unqualified. The detection steps of the rope groove of the traction sheave are as follows:
1. the rope groove is detected by a go gauge after being turned, if the go gauge does not enter the rope groove, the cutter compensation is required to be changed, a cutter is required to be processed, and if the go gauge enters the rope groove, the middle value caliper gauge is used for detecting; 2. detecting by using a middle value caliper, if the middle value caliper is strictly in close joint with the workpiece or slightly has a gap, indicating that the rope groove of the workpiece is qualified or within a tolerance range, and if the gap is large, indicating that the rope groove is unqualified; 3. detecting by using a no-go gauge, if the no-go gauge cannot be inserted, indicating that the workpiece is qualified, and if the no-go gauge can be inserted, indicating that the workpiece is unqualified; 4. detecting by using a double-groove gauge, if both ends of the workpiece can be tightly jointed with the workpiece or slightly jointed with the workpiece, the workpiece is qualified, and if the workpiece cannot be inserted, the workpiece is unqualified;
the further technical scheme is that the go gauge body, the no-go gauge body, the middle value caliper gauge body and the double-groove gauge body are further provided with identification parts, and the identification parts are arranged on the side face of the handheld end in a sliding mode. Therefore, the sliding part is pulled before detection, so that the detection result cannot be influenced by the fact that the identification part abuts against the workpiece in the detection process; and just promote the slider when accomplishing at the detection and make the identification component support and lean on the work of work piece completion mark again, can avoid when detecting a plurality of grooving the workman forget the circumstances that what was surveyed in the front, improved work efficiency, avoid the mistake in work.
The further technical scheme is that the go gauge body, the no-go gauge body and the double-groove gauge body are integrally arranged and comprise a handheld end in a rectangular plate shape and four semicircular plates integrally formed with the handheld end, the four semicircular plates are respectively a first semicircular plate, a second semicircular plate, a third semicircular plate and a fourth semicircular plate, the first semicircular plate is a measuring end of the go gauge body, the second semicircular plate and the third semicircular plate are measuring ends of the double-groove gauge body, and the fourth semicircular plate is a measuring end of the go gauge body; the first semicircular plate and the fourth semicircular plate are arranged on two opposite side surfaces of the rectangular plate-shaped handheld end; the middle value caliper body comprises a rectangular plate-shaped handheld end and a semicircular plate-shaped measuring end. The measuring ends of the go gauge body, the no-go gauge body and the double-groove gauge body are respectively arranged on three side faces of the rectangular plate-shaped handheld end, so that one measuring tool can complete the work completed by the three measuring tools, the number of the measuring tools is reduced, and the structure of the measuring tools is simplified.
The further technical scheme is that the handheld end comprises two rectangular plate surfaces and four side surfaces, and identification layers or lettering grooves are arranged on the two rectangular plate surfaces corresponding to the measuring ends of the go gauge body, the no-go gauge body and the double-groove gauge body. The marks or carved characters on the mark layer or the carving grooves are 'go gauge', 'no go gauge' and 'double groove gauge', and are used for prompting a user which is the go gauge and which is the no go gauge, so that the error in measurement and comparison is prevented. To the integrative condition that sets up of general rule body, no-go gage body and double flute rule body, the sign part slides and sets up threely on handheld its rectangle face of end, corresponds general rule, no-go gage and double flute rule respectively, can avoid the sign part to measuring interference when using like this to can mark after using at every turn. The four side surfaces of the rectangular plate-shaped hand-held end can be provided with measuring ends which are respectively the measuring ends of the go gauge body, the no-go gauge body, the middle value caliper gauge and the double-groove gauge body.
The technical scheme is that the identification component comprises a channel steel-shaped sliding piece which is arranged on one side face of the rectangular plate-shaped handheld end in a sliding mode, a notch of the channel steel-shaped sliding piece faces the side face of the rectangular plate-shaped handheld end, an identification rod is arranged on the bottom wall of the sliding piece in a sliding mode, the sliding direction of the identification rod is perpendicular to the sliding direction of the sliding piece, two ends of the identification rod extend out of the sliding piece, and a graphite layer is arranged on the rod head, close to the workpiece to be detected, of the identification rod. A sliding block is fixedly arranged at the end part of the channel steel-shaped sliding piece facing the rectangular plate, and a sliding groove matched with the sliding block is arranged on the side surface of the rectangular plate-shaped handheld end; the slip direction of slider is for keeping away from the direction that is close to the measuring end, can be the side that is on a parallel with handheld end (specifically indicate that the slip sets up the side of slider), pull the slider after measuring forward like this, make the graphite layer contactless work piece of sign pole head, avoid influencing the measurement accuracy of measuring tool, the measuring tool has used the back and has pulled the slider and make the graphite layer of sign pole head support and lean on the work piece, then slide the sign pole, accomplish the effect of making the mark on the work piece, can avoid like this that the workman forgets the preceding circumstances of surveying which one is when detecting a plurality of grooving, and the work efficiency is improved, avoid the mistake of work.
The utility model has the advantages and the beneficial effects that: the working efficiency can be improved, and the working error can be avoided; through the arrangement of a plurality of gauges, the requirement of the elevator traction machine on the high precision of the rope sheave groove can be met. The sliding part is pulled before detection, so that the detection process cannot influence the detection result due to the fact that the identification part abuts against the workpiece; and just promote the slider when accomplishing at the detection and make the identification component support and lean on the work of work piece completion mark again, can avoid when detecting a plurality of grooving the workman forget the circumstances that what was surveyed in the front, improved work efficiency, avoid the mistake in work. The marks or carved characters on the mark layer or the carving grooves are 'go gauge', 'no go gauge' and 'double groove gauge', and are used for prompting a user which is the go gauge and which is the no go gauge, so that the error in measurement and comparison is prevented. The measuring ends of the go gauge body, the no-go gauge body and the double-groove gauge body are respectively arranged on three side faces of the rectangular plate-shaped handheld end, so that one measuring tool can complete the work completed by the three measuring tools, the number of the measuring tools is reduced, and the structure of the measuring tools is simplified.
Drawings
Fig. 1 is a schematic view of a rope sheave to be measured in a first embodiment of a special measuring tool for a rope sheave of an elevator traction machine of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a schematic view of a go gauge body according to an embodiment of the present invention;
fig. 4 is a schematic view of the drift gauge body of fig. 3 measuring the rope grooves of the rope sheave;
FIG. 5 is a side view of FIG. 4;
fig. 6 is a schematic view of a double-groove gauge body according to an embodiment of the present invention;
fig. 7 is a schematic view of a second embodiment of the present invention;
fig. 8 is a schematic view of a go gauge body, a no-go gauge body or an intermediate value caliper body in the third embodiment of the present invention;
fig. 9 is an enlarged schematic view of the right side in fig. 8.
In the figure: 1. a handheld end; 2. a measuring end; 3. rope grooves; 4. a first semi-circular plate; 5. a second semicircular plate; 6. a third semicircular plate; 7. a fourth half-round plate; 8. a marking layer or a lettering groove; 9. a slider; 10. an identification rod; 11. and a graphite layer.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The first embodiment is as follows:
as shown in fig. 1 to 6, the utility model relates to a special measuring tool of rope sheave of elevator hauler, lead to rule body, no-go gage body, median caliper rule body and the double flute rule body including components of a whole that can function independently or integrative setting, lead to all being equipped with on rule body, no-go gage body, median caliper rule body and the double flute rule body one and holding 1 measuring terminal 2 that an organic whole formed with holding, measuring terminal 2's shape and 3 shape looks adaptations of its grooving of driving sheave. The go gauge body, the no-go gauge body, the middle value caliper gauge body and the double-groove caliper gauge body are arranged in a split mode and are all plate-shaped, and each of the go gauge body, the no-go gauge body and the middle value caliper gauge body comprises a rectangular plate-shaped handheld end 1 and a semicircular plate-shaped measuring end 2; the double-groove gauge body comprises a rectangular plate-shaped handheld end 1 and two semicircular plate-shaped measuring ends 2. The shape of the go gauge body is shown in figures 3 to 5, the thickness of the go gauge body is 2mm, and the radius of the semicircular plate is 9.26 mm; the shape of the middle value caliper gauge body is the same as that of the go gauge, and the radius value of only the semicircular plate is different and is 9.37mm (the thickness is also 2 mm); the shape of the no-go gauge body is the same as that of the go-no-go gauge, and the radius value of the semicircular plate is only different and is 9.48mm (the thickness is also 2 mm); the double-groove gauge body has a shape as shown in FIG. 6, and has a semicircular plate with a radius of 9.37mm and a thickness of 2 mm.
Example two:
the difference from the first embodiment is that, as shown in fig. 7, the go gauge body, the no-go gauge body and the double-groove gauge body are integrally arranged, and include a handheld end 1 in a rectangular plate shape and four semicircular plates integrally formed with the handheld end 1, the four semicircular plates are respectively a first semicircular plate 4, a second semicircular plate 5, a third semicircular plate 6 and a fourth semicircular plate 7, the first semicircular plate 4 is a measuring end of the go gauge body, the second semicircular plate 5 and the third semicircular plate 6 are measuring ends of the double-groove gauge body, and the fourth semicircular plate 7 is a measuring end of the no-go gauge body; the first semicircular plate 4 and the fourth semicircular plate 7 are arranged on two opposite side surfaces of the rectangular plate-shaped handheld end 1; the middle value caliper body comprises a rectangular plate-shaped handheld end 1 and a semicircular plate-shaped measuring end. The handheld end 1 comprises two rectangular plate surfaces and four side surfaces, and identification layers or lettering grooves 8 are arranged on the two rectangular plate surfaces corresponding to the measuring ends of the go gauge body, the no-go gauge body and the double-groove gauge body.
Example three:
the difference from the first embodiment is that as shown in fig. 8 and 9, the go gauge body, the no-go gauge body, the middle value caliper gauge body and the double-groove gauge body are further provided with identification parts, and the identification parts are arranged on the side surface of the handheld end 1 in a sliding manner. The identification component comprises a channel steel-shaped sliding piece 9 which is arranged on one side face of the rectangular plate-shaped handheld end 1 in a sliding mode, the notch of the channel steel-shaped sliding piece 9 faces the side face of the rectangular plate-shaped handheld end 1, an identification rod 10 is arranged on the bottom wall of the sliding piece 9 in a sliding mode, the sliding direction of the identification rod 10 is perpendicular to the sliding direction of the sliding piece 9, two ends of the identification rod 10 extend out of the sliding piece 9, and a graphite layer 11 is arranged on the identification rod 10 close to the rod head of a workpiece to be detected.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The special measuring tool for the rope wheel of the elevator traction machine is characterized by comprising a go gauge body, a no-go gauge body, a middle value caliper gauge body and a double-groove caliper gauge body which are arranged in a split or integrated manner, wherein the go gauge body, the no-go gauge body, the middle value caliper gauge body and the double-groove caliper gauge body are respectively provided with a handheld end and a measuring end which is integrated with the handheld end, and the shape of the measuring end is matched with the shape of a rope groove of a traction wheel.
2. The special measuring tool for the rope pulley of the elevator traction machine according to claim 1, wherein the go gauge body, the no-go gauge body, the middle value caliper gauge body and the double groove caliper gauge body are separately arranged and are all plate-shaped, and each of the go gauge body, the no-go gauge body and the middle value caliper gauge body comprises a handheld end in a rectangular plate shape and a measuring end in a semicircular plate shape; the double-groove gauge body comprises a rectangular plate-shaped handheld end and two semicircular plate-shaped measuring ends.
3. The measuring tool special for the rope pulley of the elevator traction machine according to claim 1 or 2, wherein the go gauge body, the no-go gauge body, the middle value caliper gauge body and the double groove gauge body are further provided with an identification member, and the identification member is slidably arranged on the side surface of the handheld end.
4. The special measuring tool for the rope pulley of the elevator traction machine according to claim 1, wherein the go gauge body, the no-go gauge body and the double-groove gauge body are integrally provided and comprise a handheld end in a rectangular plate shape and four semicircular plates integrally formed with the handheld end, the four semicircular plates are respectively a first semicircular plate, a second semicircular plate, a third semicircular plate and a fourth semicircular plate, the first semicircular plate is a measuring end of the go gauge body, the second semicircular plate and the third semicircular plate are measuring ends of the double-groove gauge body, and the fourth semicircular plate is a measuring end of the no-go gauge body; the first semicircular plate and the fourth semicircular plate are arranged on two opposite side surfaces of the rectangular plate-shaped handheld end; the middle value caliper body comprises a rectangular plate-shaped handheld end and a semicircular plate-shaped measuring end.
5. The measuring tool special for the rope pulley of the elevator traction machine as claimed in claim 4, wherein the hand-held end comprises two rectangular plate surfaces and four side surfaces, and the parts of the two rectangular plate surfaces corresponding to the measuring ends of the go gauge body, the no-go gauge body and the double-groove gauge body are provided with identification layers or lettering grooves.
6. The measuring tool special for the rope pulley of the elevator traction machine as claimed in claim 3, wherein the marking member comprises a channel steel-shaped sliding member slidably disposed on one side of the rectangular plate-shaped handheld end, the notch of the channel steel-shaped sliding member faces the side of the rectangular plate-shaped handheld end, a marking rod is slidably disposed on the bottom wall of the sliding member, the sliding direction of the marking rod is perpendicular to the sliding direction of the sliding member, two ends of the marking rod extend out of the sliding member, and a graphite layer is disposed on the marking rod close to the rod head of the workpiece to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844862.0U CN210119176U (en) | 2019-06-06 | 2019-06-06 | Special measuring tool for rope wheel of elevator traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844862.0U CN210119176U (en) | 2019-06-06 | 2019-06-06 | Special measuring tool for rope wheel of elevator traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210119176U true CN210119176U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920844862.0U Active CN210119176U (en) | 2019-06-06 | 2019-06-06 | Special measuring tool for rope wheel of elevator traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210119176U (en) |
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2019
- 2019-06-06 CN CN201920844862.0U patent/CN210119176U/en active Active
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