CN201413142Y

CN201413142Y - Gradient measuring instrument

Info

Publication number: CN201413142Y
Application number: CN2009200140529U
Authority: CN
Inventors: 杨树学; 杨冬鹏; 王茺
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-25
Filing date: 2009-05-25
Publication date: 2010-02-24
Anticipated expiration: 2019-05-25

Abstract

The utility model belongs to a measuring instrument, and particularly relates to a gradient measuring instrument for engineering, which comprises a shell (1) and an organic glass hood (8), wherein, acrossbeam (5) is respectively fixed on two side surface inside the shell (1), a U-shaped shaft bracket (9) is arranged at the middle part below the crossbeam (5), a mandrel (4) is arranged below the shaft bracket (9), a dial (2) is fixed on the front end of the crossbeam (5) and the mandrel (4), an indication needle (3) is arranged on the front surface of the dial (2), a plummet (7) is fixed on the lower side of the mandrel (4) through a metal plummet rod (6), a small lug boss (1-1) is respectively and symmetrically provided above and below the front end of the shell (1) to form a slideway with one end being opened, and the organic glass hood (8) is arranged inside the slideway. The gradient measuring instrument can save the labor, has small cost, simple and convenient production, good accuracy, no calculation, small size, light weight, convenient carry and simple production craftwork, is direct, saves time and labor and has simple operation.

Description

Gradient measurer

Technical field

The utility model belongs to surveying instrument, particularly a kind of engineering gradient measurer.

Background technology

The application of slope measuring on engineering is very extensive, wherein the measurement of the gradient and detection occupy critical role in engineering construction, the measuring instrument of the gradient and method are comparatively complicated at present, and need to obtain end product through calculating, the cost height, time-consuming, effort, and be difficult for accomplishing accurate.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of simple in structure, easy to operate, gradient measurer that degree of accuracy is high is provided.

The technical scheme that the utility model technical solution problem adopts is: gradient measurer comprises: housing, plexiglass tent, be characterized in housing, fixing on the two sides crossbeam, a U-shaped pedestal is established in the centre below crossbeam, adorn a mandrel under the pedestal, crossbeam and mandrel front end are fixed an index dial, the index dial front is provided with pointer, below mandrel, fixedly adorn a vertical top with the vertical top bar of metal, be arranged with the slideway that small boss forms an end opening in that the housing front end is upper and lower, adorn a plexiglass tent in the slideway; Fix a bottom girder on the housing bottom surface, establish the U-shaped top fixed mount that hangs down in the middle of the bottom girder, fixed mount is established strip hole on the two sides, is connected with bottom girder with screw in the strip hole, and at the vertical middle aperture of establishing above the top frame, vertical top tip is put in the aperture.

The beneficial effects of the utility model are: can save manpower, cost is little, cost is low, it is simple and convenient to have making, accurately performance is good, do not need to calculate, volume is little, in light weight, be easy to carry, production technology is uncomplicated, directly perceived, save time, saving of labor, simple to operate, instrument directly placed on the testee just can measure value of slope, be the instrument of operating personnel and engineering technical personnel's indispensability, be widely used in construction work, highway, municipal public use engineering, industries such as mine simultaneously can also be as engineering detecting and teaching aid.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is the gradient measurer structural front view.

Fig. 2 is the A-A cut-open view of Fig. 1.

Among the figure, the 1-housing; 1-1-housing boss; The 2-index dial; The 3-pointer; The 4-mandrel; The 5-crossbeam; The 6-top bar that hangs down; The 7-top that hangs down; The 8-plexiglass tent; 9-U oblique crank Z frame; The 10-gib screw; The 11-bottom girder; The 12-U shape top frame that hangs down; The 12-1-strip hole; The 13-screw;

Embodiment

Embodiment, with reference to accompanying

drawing

1,2, the housing 1 of gradient measurer is a rectangular box, fixes a crossbeam 5 on two sides of housing 1, fixes a U-shaped pedestal 9 with gib screw 10 below crossbeam 5, pedestal 9 following cored axles 4.Adorn an index dial 2 at crossbeam 5 and mandrel 4 front ends, the circumference of index dial 2 is provided with 0～360 degree and oppositely corresponding scale.Dress pointer 3 on the mandrel 4 of index dial 2 front ends.The vertical top bar 6 that connects a metal in the lower end of mandrel 4, top bar 6 lower ends of hanging down connect a leg-of-mutton vertical top 7.Establish a bottom girder 11 on housing 1 bottom surface, connect the vertical top frame 12 of U-shaped of a both sides belt length cylindrical void 12-1 with screw 13 in the middle of bottom girder 11, an aperture is established at the center above the vertical top frame 12, and hanging down, top 7 tips place aperture in order to avoid the top 7 that hangs down is swung.Establish a housing boss 1-1 and front end face and form a chute in the front end face of housing 1, a side of chute is an opening, and machine cloche 8 is housed in the chute, and cover 8 can be taken out with appointing.When gradient measurer is placed on the testee, unclamp screw 13, make the top 7 that hangs down break away from the top frame 12 that hangs down, the top 7 that hangs down drives pointer 3 and rotates, can point out that numerical value directly measures value of slope by pointer on the index dial, when the tested gradient is spent greater than 90, by casing top contact testee, pointer upper end indication reading be turbid value of slope.

Claims

1, a kind of gradient measurer, comprise housing (1), plexiglass tent (8), it is characterized in that in housing (1), fixing on the two sides crossbeam (5), a U-shaped pedestal (9) is established in the centre below crossbeam (5), adorn a mandrel (4) under the pedestal (9), crossbeam (9) and mandrel (4) front end are fixed an index dial (2), index dial (2) front is provided with pointer (3), below mandrel (4), fixedly adorn a vertical top (7) with the vertical top bar (6) of metal, on housing (1) front end, be arranged with the slideway of small boss (1-1) formation one end opening down, adorn a plexiglass tent (8) in the slideway; On housing (1) bottom surface, fix a bottom girder (11), establish the vertical top fixed mount (12) of a U-shaped in the middle of the bottom girder (11), fixed mount (12) is established strip hole (12-1) on the two sides, be connected with bottom girder (11) with screw (13) in the strip hole (12-1), establish an aperture in the middle of on vertical top frame (12), top (7) tip of hanging down is put in the aperture.