A kind of inclination measurement device
Technical field
The present invention relates to survey fields, more particularly to a kind of inclination measurement device.
Background technique
Inclinometer is a kind of for measuring the top of the engineering structures such as drilling, foundation pit, foundation, wall and dam body slope
Angle, azimuthal instrument.The Embedded installation of inclinometer pipe works, and is important component early period of inclinometer, inclinometer pipe it is main
Effect is declivity observation.Inclinometer pipe is embedded to make the observation in later period be distorted built on the sand, destroy so as to cause cofferdam or superstructure
Etc. events, cause unpredictable heavy losses.
Currently, inclinometer is generally used metal tube to the encapsulation of deviational survey sensor, and four pulleys are installed at both ends.This knot
Structure is although firm, but there are two insufficient.First is that at high cost, the cost of each sensor wants thousands of members;Second is that weight is big, total weight
Generally 4kg or so, not Portable belt.
Summary of the invention
A kind of the purpose of the present invention is to provide manufacturing costs inclination measurement device low, easy to carry.
The technical solution used in the present invention is:
A kind of inclination measurement device is arranged in testing tube including inclinometer pipe, connecting tube and the testing tube that connecting tube one end is arranged in
There is deviational survey sensor, deviational survey sensor includes several electrical routes, and the one end of electrical route by testing tube far from connecting tube is outside
Extend, the both ends of connecting tube are equipped with the fixed structure for connecting inclinometer pipe, and connecting tube is hollow, and connecting tube is by nonmetallic materials
It constitutes.
It is further used as the improvement of technical solution of the present invention, and the first pipe shaft that testing tube includes open at both ends and setting are the
Deviational survey sensor in one pipe shaft, further includes the sealant that deviational survey sensor both ends are arranged in, and sealant is by the two of the first pipe shaft
Open end closing.
It is further used as the improvement of technical solution of the present invention, and fixed structure includes elastic piece, and elastic piece is arranged in connecting tube
In, one end of elastic piece is equipped with columnar boss, and the other end of elastic piece is fixed in connecting tube, boss through connecting tube to
Outer stretching.
It is further used as the improvement of technical solution of the present invention, and the top of boss is outwardly projecting arc-shaped curved surface.
It is further used as the improvement of technical solution of the present invention, and elastic piece is bolted with connecting tube.
It is further used as the improvement of technical solution of the present invention, and totally four pieces of elastic piece, two pieces of bullets are respectively arranged in the both ends of connecting tube
Property piece, the two sides of connecting tube are oppositely arranged on positioned at two pieces of elastic pieces of connecting tube the same end.
It is further used as the improvement of technical solution of the present invention, and inclinometer pipe is cylindrical tube, if the inner sidewall of inclinometer pipe is equipped with
Do for the mutually matched card slot of boss.
It is further used as the improvement of technical solution of the present invention, and connecting tube and testing tube are cylinder.
It is further used as the improvement of technical solution of the present invention, and connecting tube and testing tube are that PVC material is constituted.
Beneficial effects of the present invention: this inclination measurement device after producing connecting tube and testing tube respectively, then is bolted together,
Deviational survey sensor passes through electrical route external data acquisition device, and connecting tube is inserted into deviational survey far from one end of testing tube when test
Guan Zhong, then by carrying out deviational survey in embedded and drilling, connecting tube and testing tube are made of non-metallic material, are greatly saved
Cost of manufacture also mitigates weight, is convenient for carrying.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is that the embodiment of the present invention removes the schematic diagram of internal structure after inclinometer pipe;
Fig. 2 is the connecting tube of the embodiment of the present invention and the attachment structure schematic diagram of inclinometer pipe;
Fig. 3 is the external structure schematic diagram of the embodiment of the present invention.
Specific embodiment
Referring to Fig.1~Fig. 3, the present invention are a kind of inclination measurement device, including inclinometer pipe 1, connecting tube 2 and setting in connecting tube 2
The testing tube 3 of one end, inclinometer pipe 1 are set in the other end of connecting tube 2, and deviational survey sensor 31 is provided in testing tube 3, and deviational survey passes
Sensor 31 includes several electrical routes 311, and electrical route 311 is extended outwardly far from one end of connecting tube 2 by testing tube 3, connected
The both ends of pipe 2 are equipped with the fixed structure for connecting inclinometer pipe 1, and connecting tube 2 is hollow, and connecting tube 2 is made of nonmetallic materials.
This inclination measurement device after producing connecting tube 2 and testing tube 3 respectively, then is bolted together, the length root of connecting tube 2
It is selected according to actual demand, deviational survey sensor 31 passes through electrical 311 external data acquisition device of route, and when test is remote by connecting tube 2
In one end insertion inclinometer pipe 1 from testing tube 3, then by carrying out deviational survey in embedded and drilling, connecting tube 2 and testing tube 3 are equal
It is made of non-metallic material, cost of manufacture is greatly saved, also mitigate weight, be convenient for carrying.
As a preferred embodiment of the present invention, testing tube 3 includes the first pipe shaft 32 of open at both ends and is arranged first
Deviational survey sensor 31 in pipe shaft 32, further includes the sealant 33 that 31 both ends of deviational survey sensor are arranged in, and sealant 33 is by first
Two open ends of pipe shaft 32 are closed, specifically, sealant 33 is epoxy resin.Compared to conventional package mode, this structure makes
The production cost of connecting tube 2 and testing tube 3 is lower, and weight is smaller, reduces engineering cost, and easy to carry.
As a preferred embodiment of the present invention, fixed structure includes elastic piece 4, and elastic piece 4 is arranged in connecting tube 2,
One end of elastic piece 4 is equipped with columnar boss 41, and the other end of elastic piece 4 is fixed in connecting tube 2, and boss 41 is through connection
Pipe 2 is protruding.
Specifically, the boss 41 on elastic piece 4 can be squeezed by the inner wall of inclinometer pipe 1 when connecting tube 2 protrudes into inclinometer pipe 1
Pressure, elastic piece 4 can deform to generate certain external thrust, so that boss 41 to be pressed on to the inner wall of inclinometer pipe 1.
As a preferred embodiment of the present invention, the top of boss 41 is outwardly projecting arc-shaped curved surface.Convenient for boss 41
It is slided on 1 inner wall of inclinometer pipe, convenient for the connection and fractionation of connecting tube 2 and inclinometer pipe 1.
As a preferred embodiment of the present invention, elastic piece 4 is bolted with connecting tube 2, by connecting tube 2
It is punched on tube wall, wears bolt, elastic piece 4 is fixed in connecting tube 2 by attaching nut.
As a preferred embodiment of the present invention, two pieces of elastic pieces are respectively arranged in totally four pieces of elastic piece 4, the both ends of connecting tube 2
4, the two sides of connecting tube 2 are oppositely arranged on positioned at two pieces of elastic pieces 4 of 2 the same end of connecting tube, so that 2 uniform force of connecting tube,
The stable connection of connecting tube 2 and inclinometer pipe 1 is not easy to loosen.
As a preferred embodiment of the present invention, inclinometer pipe 1 is cylindrical tube, and the inner sidewall of inclinometer pipe 1 is equipped with several use
In with the mutually matched card slot 11 of boss 41, when connecting tube 2 protrudes into inclinometer pipe 1, boss 41 slides in card slot 11, card slot
11 limit the rotation of boss 41, so that connection is more stable.
As a preferred embodiment of the present invention, connecting tube 2 and testing tube 3 are cylinder.
As a preferred embodiment of the present invention, connecting tube 2 and testing tube 3 are that PVC material is constituted, light-weight, cost
It is low.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of spirit, these equivalent deformations or replacement are all contained in the application right
It is required that in limited range.