CN207335693U - A kind of bridge verticality of stand column measuring appliance - Google Patents

A kind of bridge verticality of stand column measuring appliance Download PDF

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Publication number
CN207335693U
CN207335693U CN201720496459.4U CN201720496459U CN207335693U CN 207335693 U CN207335693 U CN 207335693U CN 201720496459 U CN201720496459 U CN 201720496459U CN 207335693 U CN207335693 U CN 207335693U
Authority
CN
China
Prior art keywords
montant
shaft
connecting rod
weight
short connecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720496459.4U
Other languages
Chinese (zh)
Inventor
张宇轩
Original Assignee
张宇轩
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张宇轩 filed Critical 张宇轩
Priority to CN201720496459.4U priority Critical patent/CN207335693U/en
Application granted granted Critical
Publication of CN207335693U publication Critical patent/CN207335693U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of bridge verticality of stand column measuring appliance,Including cross bar and montant,The bottom of cross bar is equipped with strip groove,A shaft is fixedly connected with strip groove,The middle part of shaft is rotatablely connected a short connecting rod,The bottom of short connecting rod is fixedly connected with a weight,A red laser is fixedly mounted in the bottom of weight,The center of weight is equipped with the through hole II being distributed along axis,Montant is equipped with battery case,Installation battery in the battery case,Index dial is also installed with the shaft of the montant,Index dial is perpendicular to montant,Axis of 0 calibration points with the line of shaft and the tie point of short connecting rod parallel to montant on the index dial,The utility model has abandoned the mode of traditional messenger wire weight-adding hammer,Using connecting rod fixed laser lamp,Easily occurs the phenomenon rocked so as to avoid messenger wire,It also avoid messenger wire is influenced by strong wind atmosphere,Improve measurement accuracy.

Description

A kind of bridge verticality of stand column measuring appliance
Technical field
Measuring instrument is the utility model is related to, more particularly to a kind of bridge verticality of stand column measuring appliance.
Background technology
At present in the construction of bridge, usually used be all messenger wire hang fish weight mode measure the vertical of bridge Degree.In measurement process, since messenger wire is too thin, and the weight of outstanding fishing is too heavy relative to messenger wire, therefore, in outstanding fish, easily goes out The phenomenon now rocked, and if measured in the environment of strong wind, weight is easily influenced by strong wind, reduces measurement accuracy.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of bridge verticality of stand column measuring appliance, which surveys Measuring device can accurately measure the verticality of bridge, improve measurement accuracy.
To achieve the above object, the utility model provides following technical solution:A kind of bridge verticality of stand column measuring appliance, Including cross bar and montant, the vertical top for being fixed on montant of the cross bar, the bottom of the cross bar is equipped with strip groove, institute State and a shaft be fixedly connected with strip groove, the both ends of shaft are connected on the cell wall of strip groove, and shaft with The cell wall of strip groove is vertical, and the middle part of the shaft is rotatablely connected a short connecting rod, and the center of the short connecting rod is equipped with along short The through hole I of connecting rod axis distribution, the bottom of short connecting rod are fixedly connected with a weight, and the bottom of weight is fixedly mounted a red and swashs Light device, the light that the red laser projects are overlapped with the axis of short connecting rod and weight, and the center of the weight is equipped with edge The through hole II of axis distribution, the battery line of the red laser pass through through hole I and through hole II, and along the slot bottom of strip groove Distribution, is finally connected with battery, and the montant is equipped with battery case, and battery, the shaft of the montant are installed in the battery case On be also installed with index dial, 0 calibration points of the index dial on montant, the index dial and shaft and the company of short connecting rod Axis of the line of contact parallel to montant.
Preferably, a green laser is fixedly mounted in the end of shaft, and the light that green laser projects hangs down with cross bar Directly, the battery line of the green laser is connected with the battery being located on montant.
Preferably, the switch for control circuit break-make is additionally provided with montant.
Preferably, a handle is respectively welded in the upper and lower ends of montant.
Using above-mentioned technical proposal, in the squareness measurement for carrying out bridge column, the light that is projected by red laser lamp Beam measures, and when the red hot spot that is formed on index dial of light beam that red laser projects is overlapped with 0 scale, then illustrates bridge Beam uprights vertical, on the contrary the angular readings that red hot spot deviates 0 scale are bridge inclination of stand column number.The utility model is abandoned The mode of traditional messenger wire weight-adding hammer, using connecting rod fixed laser lamp, easily occurs the phenomenon rocked so as to avoid messenger wire, It also avoid messenger wire is influenced by strong wind atmosphere, improves measurement accuracy.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the A-A sectional views of Fig. 1;
Fig. 3 is the top view of the utility model index dial.
Embodiment
Below in conjunction with the accompanying drawings, by the description of the embodiment, being described further to the utility model:
As shown in Figure 1, 2, 3, a kind of bridge verticality of stand column measuring appliance of the utility model, including cross bar 1 and montant 2, The vertical top for being fixed on montant 2 of cross bar 1, a handle 12 is respectively welded in the upper and lower ends of montant 2, easy to hold montant 2 Measure.The bottom of cross bar 1 is equipped with strip groove 3, and a shaft 4, the both ends point of shaft 4 are fixedly connected with strip groove 3 It is not connected on the cell wall of strip groove 3, and shaft 4 is vertical with the cell wall of strip groove 3, and the middle part of shaft 4 passes through one Bearing is rotatablely connected a short connecting rod 5, and the center of short connecting rod 5 is equipped with the through hole I 51 being distributed along 5 axis of short connecting rod, short connecting rod 5 Bottom is fixedly connected with a weight 6, and a red laser 7, the light that red laser 7 projects is fixedly mounted in the bottom of weight 6 Line is overlapped with the axis of short connecting rod 5 and weight 6, and the center of weight 6 is equipped with the through hole II 61 being distributed along axis, red laser 7 battery line passes through through hole I 51 and through hole II 61, and is distributed along the slot bottom of strip groove 3, is finally connected with battery, montant 2 Battery case 8 is equipped with, battery is installed in battery case 8, is also installed with index dial 9 on the shaft of montant 2, index dial 9 is vertical Axis in the line of 0 calibration points on montant 2, index dial 9 and shaft 4 and the tie point of short connecting rod 5 parallel to montant 2.It is perpendicular The switch 11 for control circuit break-make is additionally provided with bar 2.
A green laser 10, the light that green laser 10 projects is fixedly mounted in the end of the shaft 4 of the utility model Line is vertical with cross bar 1, and the battery line of green laser 10 is connected with the battery being located on montant 2, since green laser 10 is penetrated The position for the green spot that the light gone out is formed on index dial 9 remains constant, therefore, by contrast red hot spot and The position of green spot, can intuitively find out whether bridge column is vertical very much.
When the utility model is used, being first turned on switch 11, red laser 7 is set to work with green laser 10, so After hold handle 12, montant 2 is leaned against on bridge, at this time, if bridge out of plumb, due to the short company of fixed red laser 7 Bar 5 is rotatably connected in shaft 4, and therefore, short connecting rod 5 rotates under the action of weight 6, protects the axis of weight 6 Hold vertical, but index dial 9 and green laser 10 are respectively and fixedly installed to montant 2, in shaft 4, therefore, red laser The hot spot that the light that device 7 projects is formed on index dial 9 shifts with 0 scale, is the gradient reading of bridge column.Instead It, if bridge uprights vertical, red hot spot is overlapped with 0 scale.
Above-described is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of this area For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.

Claims (4)

1. a kind of bridge verticality of stand column measuring appliance, including cross bar(1)And montant(2), the cross bar(1)Vertical is fixed on Montant(2)Top, it is characterised in that:The cross bar(1)Bottom be equipped with strip groove(3), the strip groove(3)It is interior solid Surely a shaft is connected(4), shaft(4)Both ends be connected to strip groove(3)Cell wall on, and shaft(4)With length Bar-shaped trough(3)Cell wall it is vertical, the shaft(4)Middle part be rotatablely connected a short connecting rod(5), the short connecting rod(5)In The heart is equipped with along short connecting rod(5)The through hole I of axis distribution(51), short connecting rod(5)Bottom be fixedly connected with a weight(6), weight (6)Bottom be fixedly mounted a red laser(7), the red laser(7)The light and short connecting rod of injection(5)And Weight(6)Axis overlap, the weight(6)Center be equipped with along axis be distributed through hole II(61), the red laser (7)Battery line pass through through hole I(51)And through hole II(61), and along strip groove(3)Slot bottom distribution, finally with battery connect Connect, the montant(2)It is equipped with battery case(8), the battery case(8)Interior installation battery, the montant(2)Shaft on it is also solid Dingan County is equipped with index dial(9), index dial(9)Perpendicular to montant(2), the index dial(9)On 0 calibration points and shaft(4)With Short connecting rod(5)Tie point line parallel to montant(2)Axis.
A kind of 2. bridge verticality of stand column measuring appliance according to claim 1, it is characterised in that:The shaft(4)End A green laser is fixedly mounted in portion(10), green laser(10)The light and cross bar of injection(1)Vertically, the green swashs Light device(10)Battery line and be located at montant(2)On battery connection.
A kind of 3. bridge verticality of stand column measuring appliance according to claim 2, it is characterised in that:The montant(2)It is upper to go back Equipped with the switch for control circuit break-make(11).
A kind of 4. bridge verticality of stand column measuring appliance according to claim 3, it is characterised in that:The montant(2)It is upper A handle is respectively welded in lower both ends(12).
CN201720496459.4U 2017-05-07 2017-05-07 A kind of bridge verticality of stand column measuring appliance Expired - Fee Related CN207335693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720496459.4U CN207335693U (en) 2017-05-07 2017-05-07 A kind of bridge verticality of stand column measuring appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720496459.4U CN207335693U (en) 2017-05-07 2017-05-07 A kind of bridge verticality of stand column measuring appliance

Publications (1)

Publication Number Publication Date
CN207335693U true CN207335693U (en) 2018-05-08

Family

ID=62376298

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720496459.4U Expired - Fee Related CN207335693U (en) 2017-05-07 2017-05-07 A kind of bridge verticality of stand column measuring appliance

Country Status (1)

Country Link
CN (1) CN207335693U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113029102A (en) * 2021-04-26 2021-06-25 四川大学 Inclination angle measuring device for house safety monitoring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113029102A (en) * 2021-04-26 2021-06-25 四川大学 Inclination angle measuring device for house safety monitoring

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180508

Termination date: 20190507

CF01 Termination of patent right due to non-payment of annual fee