CN218443682U - Many specifications guide rail straightness inspection tool that hangs down - Google Patents
Many specifications guide rail straightness inspection tool that hangs down Download PDFInfo
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- CN218443682U CN218443682U CN202222924783.5U CN202222924783U CN218443682U CN 218443682 U CN218443682 U CN 218443682U CN 202222924783 U CN202222924783 U CN 202222924783U CN 218443682 U CN218443682 U CN 218443682U
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Abstract
The utility model discloses a many specifications guide rail straightness inspection tool that hangs down belongs to elevator guide rail straightness detection technical field that hangs down, be provided with spout and gag lever post support on the fixed bolster, be provided with the through-hole on the gag lever post support, the gag lever post support is connected with the spout, it is provided with the percentage table to slide on the spout, be provided with the tight pulley on the gag lever post support, the one end of leading surface benchmark one and leading surface benchmark two is connected with the first right-angle end of fixed bolster, one side of the lower half of fixed bolster is provided with the base support, the opposite side of the lower half of the fixed bolster that corresponds with the base support is provided with fixed knob one and fixed knob two, be provided with base benchmark one on the base support, base benchmark two, be equipped with base benchmark pad one and base benchmark pad two on base benchmark one and the base benchmark two respectively. The utility model discloses simple structure, the operator of being convenient for carries out accurate measurement according to the quick accurate discernment guide rail model size of the guide rail of different specifications, improves work efficiency, reduces working cost.
Description
Technical Field
The utility model belongs to the technical field of the elevator guide rail straightness that hangs down and detects technique and specifically relates to a many specifications guide rail straightness inspection tool that hangs down.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The elevator guide rail is a safety rail for the elevator to run up and down in a hoistway, the guide rail is arranged on the wall of the hoistway and is erected by the guide rail, and the guide rail bracket is fixedly connected to the wall of the hoistway. Provides guidance for the car and counterweight during elevator operation. The verticality of the elevator guide rail is an important performance index for ensuring the normal operation of the elevator, and directly influences the riding comfort and the operation safety of the elevator and the service life of the guide rail. The detection of the verticality of the elevator guide rail is an important link for ensuring the installation quality of the elevator.
Most of elevator track verticality detection tools on the market at present are devices with single specification, and only elevator tracks with single specification and model can be measured. When the measurement is carried out on the elevator tracks with a plurality of specifications and models, the measurement can be completed only by replacing the measurement devices with different models. Most measuring devices are large in size and not convenient to carry. Therefore, a large amount of manpower, material resources, financial resources and time are consumed in the measurement work of the perpendicularity of the elevator rail.
It is thus clear that the current elevator track squareness measurement instrument is still not perfect, still has the problem that the structure is complicated, the volume is great, difficult carrying to moreover work efficiency is low, with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a many specifications guide rail straightness inspection tool that hangs down, on combining a verifying attachment through each item size with different specification elevator guide rails, solved elevator guide rail detection tool structure complicacy, the volume is great, be difficult for carrying, work efficiency low and with high costs problem.
In order to realize the above-mentioned purpose, the utility model provides a many specifications guide rail straightness inspection tool that hangs down, including the fixed bolster, be provided with spout and gag lever post support on the fixed bolster, be provided with the through-hole on the gag lever post support, the gag lever post support with the spout is connected, and the percentage table slides and sets up on the spout, the tight pulley sets up on the gag lever post, the one end of leading face benchmark one and leading face benchmark two with the first right-angle end of fixed bolster is connected, one side of the lower half of fixed bolster is provided with the base support, with the base support corresponds the opposite side of the lower half of fixed bolster is provided with fixed knob one and fixed knob two, be provided with base benchmark one, base benchmark two on the base support, base benchmark one with be equipped with base benchmark pad one and base benchmark pad two on the base benchmark two respectively.
Preferably, the fixed support is of a positive and negative L-shaped structure.
Preferably, the sliding groove is of a hollow structure, and the dial indicator is an adjustable dial indicator.
Preferably, the base support is an adjustable height base support.
Preferably, the first guide surface datum and the second guide surface datum are connected with the right-angle end of the upper half part of the fixed bracket in an embedded mode.
Preferably, the first guide surface datum and the second guide surface datum are connected with the right-angle end of the upper half part of the fixing support in an embedded mode through a first fixing ring and a second fixing ring.
Preferably, the first bottom datum and the second bottom datum are adjustable benchmarks, and the adjustable width range of the first bottom datum and the second bottom datum is 75-140 mm.
Preferably, the first base reference pad and the second base reference pad are respectively installed at the bottoms of the first base reference pad and the second base reference pad in an embedded manner.
Therefore, the utility model adopts the above structure a many specifications guide rail straightness inspection tool that hangs down, the utility model discloses a set up adjustable height percentage table, adjustable height base support, adjustable base benchmark and make the utility model discloses the elevator guide rail that can be applicable to different models hangs down straightness and detects, has simplified the structure of elevator guide rail straightness detection instrument that hangs down, has improved the efficiency that elevator guide rail hangs down and detects, has practiced thrift the cost.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a structural front view of an embodiment of a multi-specification guide rail verticality inspection tool of the present invention;
fig. 2 is a structural side view of an embodiment of the multi-specification guide rail verticality inspection tool of the present invention;
FIG. 3 is a top view of the multi-specification guide rail verticality inspection tool according to an embodiment of the present invention;
FIG. 4 is a schematic view of a multi-specification guide rail verticality inspection tool of the present invention measuring a minimum specification guide rail;
FIG. 5 is a schematic view of the multi-specification guide rail verticality inspection tool of the present invention for measuring the maximum specification guide rail;
in the figure: 1. the device comprises a fixed support, 2, a sliding groove, 3, a dial indicator, 4, a first guide surface datum, 5, a second guide surface datum, 6, a first fixed ring, 7, a second fixed ring, 8, a base support, 9, a first fixed knob, 10, a second fixed knob, 11, a first base datum, 12, a second base datum, 13, a first base datum pad, 14, a second base datum pad, 15, a guide rail with the minimum specification, 16, a guide rail with the maximum specification, 17, a limiting rod, 18, a fixed wheel, 19, a limiting rod support, 20 and a through hole.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Example 1
The utility model provides a many specifications guide rail straightness inspection tool that hangs down, includes fixed bolster 1, and fixed bolster 1 is positive and negative L type structure, is provided with spout 2 and gag lever post support 19 on the fixed bolster 1, is provided with through-hole 20 on the gag lever post support 19, and gag lever post support 19 is connected with spout 2, and spout 2 is hollow out construction, is convenient for observe the regulation. The dial indicator 3 is arranged on the sliding groove 2 in a sliding mode, the fixed wheel 18 is arranged on the limiting rod support 19, one end of the first guide surface datum 4 and one end of the second guide surface datum 5 are connected with the right-angled end of the upper half portion of the fixed support 1, the base support 8 is arranged on one side of the lower half portion of the fixed support 1, the first fixed knob 9 and the second fixed knob 10 are arranged on the other side of the lower half portion of the fixed support 1 corresponding to the base support 8, the first base datum 11 and the second base datum 12 are arranged on the base support 8, the first base datum 11 and the second base datum 12 are adjustable benchmarks, and the adjustable width range of the first base datum 11 and the second base datum 12 is 75-140 mm. The first base datum 11 and the second base datum 12 are respectively provided with a first base datum pad 13 and a second base datum pad 14, and the first guide surface datum 4 and the second guide surface datum 5 are connected with the right-angle end of the upper half part of the fixed support 1 in an embedded mode through a first fixing ring 6 and a second fixing ring 7.
Measuring the minimum specification guide rail by using a multi-specification guide rail verticality inspection tool as shown in fig. 4, debugging a base reference I11 and a base reference II 12 according to the specification size of the tested guide rail to completely conform to the size of the minimum specification guide rail 15, namely 75mm, and rotating a base reference pad I13 and a base reference pad II 14 to fix the base reference I11 and the base reference II 12. And rotating the first fixing knob 9 and the second fixing knob 10 to adjust the base support 8 to a proper height. The tail end of the vertical end measured by the guide rail 15 with the minimum specification is contacted with the outer ends of the first guide surface reference 4 and the second guide surface reference 5, a limiting rod 17 is arranged at a through hole 20 on a limiting rod support 19 of the fixed support 1, the limiting rod 17 is fixed by rotating a fixed wheel 18, is aligned and parallel with the outer ends of the first guide surface reference 4 and the second guide surface reference 5 and is contacted with the head end of the vertical end measured by the guide rail 15 with the minimum specification, and the guide rail verticality of the guide rail 15 with the minimum specification is measured.
Example 2
The utility model provides a many specifications guide rail straightness inspection instrument that hangs down, includes fixed bolster 1, and fixed bolster 1 is positive and negative L type structure, is provided with spout 2 and gag lever post support 19 on the fixed bolster 1, is provided with through-hole 20 on the gag lever post support 19, and gag lever post support 19 is connected with spout 2, and spout 2 is hollow out construction, is convenient for observe the regulation. The dial indicator 3 is arranged on the sliding groove 2 in a sliding mode, the fixed wheel 18 is arranged on the limiting rod support 19, one end of the first guide surface datum 4 and one end of the second guide surface datum 5 are connected with the right-angled end of the upper half portion of the fixed support 1, the base support 8 is arranged on one side of the lower half portion of the fixed support 1, the first fixed knob 9 and the second fixed knob 10 are arranged on the other side of the lower half portion of the fixed support 1 corresponding to the base support 8, the first base datum 11 and the second base datum 12 are arranged on the base support 8, the first base datum 11 and the second base datum 12 are adjustable benchmarks, and the adjustable width range of the first base datum 11 and the second base datum 12 is 75-140 mm. The first base datum 11 and the second base datum 12 are respectively provided with a first base datum pad 13 and a second base datum pad 14, and the first guide surface datum 4 and the second guide surface datum 5 are connected with the right-angle end of the upper half part of the fixed support 1 in an embedded mode through a first fixing ring 6 and a second fixing ring 7.
Measuring the maximum specification guide rail by using a multi-specification guide rail verticality inspection tool as shown in fig. 5, debugging a first base reference 11 and a second base reference 12 according to the specification size of the tested guide rail to completely accord with the size of a maximum specification guide rail 16, namely 140mm, and rotating a first base reference pad 13 and a second base reference pad 14 to fix the first base reference 11 and the second base reference pad 12. And rotating the first fixing knob 9 and the second fixing knob 10 to adjust the base support 8 to a proper height. The tail end of the vertical end measured by the guide rail 16 with the maximum specification is contacted with the outer ends of the first guide surface reference 4 and the second guide surface reference 5, a limiting rod 17 is arranged at a through hole 20 on a limiting rod support 19 of the fixed support 1, the limiting rod 17 is fixed by rotating a fixed wheel 18, is aligned and parallel with the outer ends of the first guide surface reference 4 and the second guide surface reference 5 and is contacted with the head end of the vertical end measured by the guide rail 16 with the maximum specification, and the verticality of the guide rail 16 with the maximum specification is measured.
Therefore, the utility model adopts the above structure a many specifications guide rail straightness inspection tool that hangs down, through setting up adjustable percentage table, base support, base benchmark, make the utility model discloses can detect the guide rail straightness that hangs down of different models, change conventional elevator guide rail straightness detection achievement that hangs down, convenient operator improves work efficiency, practices thrift the input cost.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. A multi-specification guide rail perpendicularity inspection tool comprises a fixing support and is characterized in that a sliding groove and a limiting rod support are arranged on the fixing support, a through hole is formed in the limiting rod support, the limiting rod support is connected with the sliding groove, a dial indicator is arranged on the sliding groove in a sliding mode, a fixing wheel is arranged on the limiting rod support, one end of a first guide surface datum and one end of a second guide surface datum are connected with the right-angle end of the upper half portion of the fixing support, a base support is arranged on one side of the lower half portion of the fixing support, a first fixing knob and a second fixing knob are arranged on the other side, corresponding to the base support, of the lower half portion of the fixing support, a first base datum and a second base datum are arranged on the base support, and a first base datum pad and a second base datum pad are arranged on the first base datum and the second base datum respectively.
2. The multi-specification guide rail perpendicularity testing tool according to claim 1, wherein: the fixed support is of a positive and negative L-shaped structure.
3. The multi-specification guide rail perpendicularity testing tool according to claim 2, wherein: the spout is hollow out construction, the percentage table is adjustable percentage table.
4. The multi-specification guide rail perpendicularity testing tool according to claim 3, wherein: the base support is an adjustable-height base support.
5. The multi-specification guide rail perpendicularity testing tool according to claim 4, wherein: the first guide surface datum and the second guide surface datum are connected with the right-angle end of the upper half part of the fixing support in an embedded mode.
6. The multi-specification guide rail perpendicularity testing tool according to claim 5, wherein: the first guide surface datum and the second guide surface datum are connected with the upper half right-angle end of the fixed support in an embedded mode through the first fixed ring and the second fixed ring.
7. The multi-specification guide rail perpendicularity testing tool according to claim 6, wherein: the first base datum and the second base datum are adjustable benchmarks, and the adjustable width range of the first base datum and the second base datum is 75-140 mm.
8. The multi-specification guide rail perpendicularity testing tool according to claim 7, wherein: the first base reference pad and the second base reference pad are respectively installed at the bottoms of the first base reference pad and the second base reference pad in an embedded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222924783.5U CN218443682U (en) | 2022-11-03 | 2022-11-03 | Many specifications guide rail straightness inspection tool that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222924783.5U CN218443682U (en) | 2022-11-03 | 2022-11-03 | Many specifications guide rail straightness inspection tool that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218443682U true CN218443682U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222924783.5U Active CN218443682U (en) | 2022-11-03 | 2022-11-03 | Many specifications guide rail straightness inspection tool that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218443682U (en) |
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- 2022-11-03 CN CN202222924783.5U patent/CN218443682U/en active Active
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