CN209230493U - Catenary mast limit ruler - Google Patents
Catenary mast limit ruler Download PDFInfo
- Publication number
- CN209230493U CN209230493U CN201822150380.3U CN201822150380U CN209230493U CN 209230493 U CN209230493 U CN 209230493U CN 201822150380 U CN201822150380 U CN 201822150380U CN 209230493 U CN209230493 U CN 209230493U
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- Prior art keywords
- catenary mast
- section
- tape measure
- rail
- limit ruler
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Abstract
The utility model provides a kind of catenary mast limit ruler, including accommodating case and the tape measure being accommodated in accommodating case can be wound, the end of tape measure can be pulled out from accommodating case, catenary mast limit ruler further include: hook section, hook the end that tape measure is arranged in section, and it is arranged with the end of tape measure in predetermined angle, section is hooked for hooking rail, it hooks and is provided with magnetic structure in section, magnetic structure is adsorbed on rail for that will hook section, when being measured to contact net supporting post limit, a staff is only needed to can measure, staff is hooked on section is hooked on rail, simultaneously by generating suction between magnetic structure and rail, hook section is effectively prevented to slip, the position for stretching tape measure to catenary mast later measures, whole process is assisted without other staff in rail interiors, it ensure that staff And the safety of train.
Description
Technical field
The utility model relates to catenary mast clearance survey equipment technical fields, in particular to a kind of contact net
Supporting post limit ruler.
Background technique
The tractive power supply system of electric railway is primarily referred to as traction substation and contact net two large divisions, set by power transformation
Near railway, the electric current that it will send from power plant through high voltage transmission line is sent on the contact net in railway overhead, and contact net needs
It wants catenary mast to support, in electric railway is created or is transformed, all there is catenary mast group and stand, either concrete branch
Column or steel column have design standard and acceptance criteria when group is vertical, to guarantee construction and operational safety, are organizing vertical pillar
When, need two people's conjunction measurings, with determine the limit of pillar whether in standard, due to the wherein people in upper track measurement will station arrive
Track side carries out the fixation to ruler and the inspection of numerical value, so this produces hidden danger to the safety of the personnel of upper track measurement, both
The safety when measurement of survey crew's upper track is injured, while also injuring the traffic safety of train.Its precision in measurement process
It can not give and guarantee, because the problem of angle will cause the inaccuracy of supporting post limit or not be inconsistent standardization, after being when measurement
Phase work causes hidden danger of quality.
Utility model content
The main purpose of the utility model is to provide a kind of catenary mast limit rulers, to solve in the prior art connect
The problem of net-fault supporting post limit measurement process danger.
To achieve the goals above, the utility model provides a kind of catenary mast limit ruler, including accommodating case and can
The tape measure being accommodated in accommodating case is wound, the end of tape measure can be pulled out from accommodating case, catenary mast limit ruler further include:
Section is hooked, the end that tape measure is arranged in section is hooked, and be arranged in predetermined angle with the end of tape measure, hooks section for hooking iron
Rail, hooks and is provided with magnetic structure in section, and magnetic structure is adsorbed on rail for that will hook section.
Further, magnetic structure is multiple, and multiple magnetic structures are along the length direction setting for hooking section.
Further, magnetic structure includes magnet.
Further, rail is two, and the distance between two rails are gauge, and the initial value of tape measure is gauge numerical value
Half.
Further, predetermined angle is 90 °.
Further, catenary mast limit ruler further includes horizontal measurement portion, and horizontal measurement portion is arranged in accommodating case.
Further, horizontal measurement portion includes pipe spirit level, and pipe spirit level is arranged on the side wall of accommodating case.
Further, phosphor strip is provided with outside accommodating case.
Further, luminescent powder is coated at the scale of tape measure.
Further, the bottom for hooking section is provided with hook.
Using the technical solution of the utility model, the catenary mast limit ruler of the utility model includes hooking section, is hooked
The end of tape measure is arranged in section, and is arranged with the end of tape measure in predetermined angle, hooks section for hooking rail, hooks Duan Shangshe
It is equipped with magnetic structure, magnetic structure is adsorbed on rail for that will hook section, when measuring to contact net supporting post limit, only
Need staff to can measure, staff is hooked on section is hooked on rail, while by magnetic structure and rail it
Between generate suction, effectively prevent hook section slip, later stretching tape measure to catenary mast position measure,
Whole process is assisted without other staff in rail interiors, ensure that the safety of staff and train.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the schematic diagram of embodiment when measuring of the catenary mast limit ruler of the utility model;
Fig. 2 shows the structural schematic diagrams of the embodiment of the catenary mast limit ruler of the utility model.
Wherein, the above drawings include the following reference numerals:
10, accommodating case;11, pipe spirit level;12, pipe bubble;20, tape measure;30, section is hooked;31, magnetic structure;
40, rail;50, catenary mast.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As documented by background technique, when the limit to catenary mast measures, two people's conjunction measurings are needed,
Limit to determine pillar, since wherein a people will stand to track side, carries out fixation and numerical value to ruler whether in standard
Inspection both injured the peace when measurement of survey crew's upper track so this produces hidden danger to the safety of personnel of upper track measurement
Entirely, while also the traffic safety of train is injured.Its precision can not be given and guarantee in measurement process, because of angle when measurement
The problem of will cause the inaccuracy of supporting post limit or be not inconsistent standardization, cause hidden danger of quality for later stage work.
To solve the above-mentioned problems, referring to figure 1 and figure 2, the embodiments of the present invention provide a kind of contact net
Supporting post limit ruler including accommodating case 10 and can wind the tape measure 20 being accommodated in accommodating case 10, and the end of tape measure 20 can be calm
Pulled out in case 10, catenary mast limit ruler further includes hooking section 30, hook section 30 and the end of tape measure 20 be set, and with volume
The end of ruler 20 is arranged in predetermined angle, hooks section 30 for hooking rail 40, hooks and be provided with magnetic structure 31, magnetic in section 30
It inhales structure 31 and is adsorbed on rail 40 for section 30 will to be hooked, when being measured to contact net supporting post limit, it is only necessary to a work
Making personnel can measure, and staff is hooked on section is hooked on rail, while by generating suction between magnetic structure and rail
Power effectively prevents hook section and slips, and the position for stretching tape measure to catenary mast later measures, and whole process is not necessarily to
Other staff assist in rail interiors, ensure that the safety of staff and train.
In order to guarantee magnetic intensity, hook section is set more firmly to hook in orbit, the magnetic in the present embodiment
Structure 31 is multiple, length direction setting of multiple magnetic structures 31 along hook section 30.Wherein, the magnetic structure in the present embodiment
31 include magnet, when measuring to contact net supporting post limit, it is only necessary to which staff can measure, and staff is by hook
It hangs section to be hooked on rail, while by generating suction between multiple magnetic structures and rail, effectively preventing hooking section hair
Raw to slip, the position for stretching tape measure to catenary mast later measures, and whole process is without other staff in rail interiors
It assists, ensure that the safety of staff and train.
Rail 40 in the present embodiment is two, and the distance between two rails 40 are gauge, since catenary mast limits
Boundary is calculated since the center between two rails, for this purpose, the initial value of the tape measure 20 in the present embodiment is the two of gauge numerical value
/ mono-, when measuring, section will be hooked and be hooked on the rail of the close catenary mast 50 to be measured in two rails,
In, the initial value of tape measure is exactly first value of the end of tape measure, and the value of end first of ordinary tape measure is 0.Preferably, this reality
Applying predetermined angle in example is 90 °, certainly can also be other angles, such as 45 °, 60 °.
In order to guarantee the measurement accuracy of catenary mast limit ruler, make in measurement process, at catenary mast limit ruler
Catenary mast limit ruler in horizontality, the present embodiment further includes horizontal measurement portion, and the setting of horizontal measurement portion is accommodating
On box 10, when work, staff is monitored by horizontal measurement portion, is adjusted in time, and catenary mast limit ruler is kept
It is horizontal.
Specifically, the horizontal measurement portion in the present embodiment includes pipe spirit level 11, and pipe spirit level 11 is arranged in accommodating case
On 10 side wall, when work, staff adjusts in time by the position of monitoring pipe bubble 12, makes catenary mast
Limit ruler keeps horizontal.
It is provided with phosphor strip outside accommodating case 10 in the present embodiment, the identification of accommodating case is improved by phosphor strip, from
And staff is facilitated to find out accommodating case, and determine the position of accommodating case in measurement process.
It measures for the ease of night or illuminance weaker region, is applied at the scale of the tape measure 20 in the present embodiment
There is luminescent powder, so that staff be facilitated to read scale in darker environment.
It falls off to further prevent from hooking section, the bottom of the hook section 30 in the present embodiment is provided with hook, passes through
It is hooked on rail, so that it is not easily to fall off to hook section.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
The catenary mast limit ruler of the utility model includes hooking section, hooks section and is arranged in the end of tape measure, and with volume
The end of ruler is arranged in predetermined angle, hooks section for hooking rail, hooks and be provided with magnetic structure in section, magnetic structure is used for
Section will be hooked to be adsorbed on rail, when measuring contact net supporting post limit, it is only necessary to which a staff can measure, work
Make personnel and be hooked on section is hooked on rail, while by generating suction between magnetic structure and rail, effectively preventing hook
It hangs section to slip, the position for stretching tape measure to catenary mast later measures, and whole process is without other staff in iron
It is assisted inside rail, ensure that the safety of staff and train.
It is noted that above-mentioned detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Term be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.
In addition, term " includes " and " having " and their any deformation, it is intended that covering non-exclusive includes example
Such as, the process, method, system, product or equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed
Step or unit, but may include being not clearly listed or intrinsic for these process, methods, product or equipment other
Step or unit.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.
For example, being described as " above other devices or construction " or " in other devices if the device in attached drawing is squeezed
On part or construction " device after will be positioned as or " in other devices or constructing it " below other devices or construction "
Under ".Thus, exemplary term " in ... top " may include " in ... top " and " in ... lower section " two kinds of orientation.It should
Device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and opposite to space used herein above
Respective explanations are made in description.
In explanation in detail above, with reference to attached drawing, attached drawing forms a part of this paper.In the accompanying drawings, similar symbol
Number similar component is typically determined, unless context otherwise indicates.In detailed description, attached drawing and claim
Embodiment illustrated described in book is not meant to be restrictive.In the spirit for not departing from theme presented herein
Or under range, other embodiments can be used, and can make other changes.It will be readily understood that as herein
Illustrated in described and attached drawing, the aspect of the disclosure can be organized into broad category of different configuration, generation
It replaces, be combined, divided and design, it is all these clearly to be considered in this paper.
Will be unrestricted according to the disclosure of specific embodiment described herein, it is intended to as various aspects
Illustrate.It, can be in the case where not departing from spirit and scope of the present disclosure as will be clear to those skilled in the art
Make many modifications and changes.Within the scope of the disclosure, functionally equivalent method and apparatus, in addition to it is those of exemplified here it
It outside, from the point of view of book will be from the foregoing description clearly to those skilled in the art.Such modifications and changes intention falls into appended power
In the range of sharp claim.The disclosure will be only by the clause of the appended claims and the given right of such claim
Equivalent full scope limitation.It will be appreciated that the present disclosure is not limited to specific method, reagent, compound, composition or lifes
Object system can of course change.Also it will be appreciated that term as used herein is only for the specific embodiment of description
Purpose, and be not intended to be restrictive.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of catenary mast limit ruler, which is characterized in that including accommodating case (10) and can wind and be accommodated in the accommodating case
(10) end of the tape measure (20) in, the tape measure (20) can be pulled out from the accommodating case (10), the catenary mast
Limit ruler further include:
It hooks section (30), the hook section (30) is arranged in the end of the tape measure (20), and the end with the tape measure (20)
It is arranged in predetermined angle, the hook section (30) is provided with magnetic structure on the hook section (30) for hooking rail (40)
(31), the magnetic structure (31) is used to the hook section (30) being adsorbed on the rail (40).
2. catenary mast limit ruler according to claim 1, which is characterized in that the magnetic structure (31) be it is multiple,
Multiple magnetic structures (31) are along the length direction setting for hooking section (30).
3. catenary mast limit ruler according to claim 1, which is characterized in that the magnetic structure (31) includes magnetic
Iron.
4. catenary mast limit ruler according to claim 1, which is characterized in that the rail (40) is two, two
The distance between described rail (40) is gauge, and the initial value of the tape measure (20) is the half of the gauge numerical value.
5. catenary mast limit ruler according to claim 1, which is characterized in that the predetermined angle is 90 °.
6. catenary mast limit ruler according to claim 1, which is characterized in that the catenary mast limit ruler also wraps
Horizontal measurement portion is included, the horizontal measurement portion is arranged on the accommodating case (10).
7. catenary mast limit ruler according to claim 6, which is characterized in that the horizontal measurement portion includes pipe level
Device (11), the pipe spirit level (11) are arranged on the side wall of the accommodating case (10).
8. catenary mast limit ruler according to claim 1, which is characterized in that be provided with outside the accommodating case (10)
Phosphor strip.
9. catenary mast limit ruler according to claim 1, which is characterized in that be coated at the scale of the tape measure (20)
Luminescent powder.
10. catenary mast limit ruler according to claim 1, which is characterized in that the bottom for hooking section (30) is set
It is equipped with hook.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822150380.3U CN209230493U (en) | 2018-12-20 | 2018-12-20 | Catenary mast limit ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822150380.3U CN209230493U (en) | 2018-12-20 | 2018-12-20 | Catenary mast limit ruler |
Publications (1)
Publication Number | Publication Date |
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CN209230493U true CN209230493U (en) | 2019-08-09 |
Family
ID=67508634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822150380.3U Active CN209230493U (en) | 2018-12-20 | 2018-12-20 | Catenary mast limit ruler |
Country Status (1)
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CN (1) | CN209230493U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112937377A (en) * | 2021-01-22 | 2021-06-11 | 芦志广 | On-vehicle contact net pillar limit check out test set |
CN113310710A (en) * | 2021-05-12 | 2021-08-27 | 中车太原机车车辆有限公司 | Detachable limit door for railway wagon |
-
2018
- 2018-12-20 CN CN201822150380.3U patent/CN209230493U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112937377A (en) * | 2021-01-22 | 2021-06-11 | 芦志广 | On-vehicle contact net pillar limit check out test set |
CN112937377B (en) * | 2021-01-22 | 2022-05-03 | 芦志广 | On-vehicle contact net pillar limit check out test set |
CN113310710A (en) * | 2021-05-12 | 2021-08-27 | 中车太原机车车辆有限公司 | Detachable limit door for railway wagon |
CN113310710B (en) * | 2021-05-12 | 2023-05-02 | 中车太原机车车辆有限公司 | Detachable limiting door for railway freight car |
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