CN2537956Y

CN2537956Y - Simple height measurer

Info

Publication number: CN2537956Y
Application number: CN 02229071
Authority: CN
Inventors: 谢家波
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-12
Filing date: 2002-04-12
Publication date: 2003-02-26
Anticipated expiration: 2012-04-12

Abstract

The utility model discloses a simple elevation measuring instrument, comprising a water container and a tube. The utility model is characterized in that: the water container comprises a first container and a second container which are of same structure, transparent, of cylinder shape and with scale along the vertical direction; the first and second cylinder transparent containers are interconnected at the bottom side with the tube; the measuring instrument can be operated by one person, and although there are barriers between two measuring points, the measuring operation can still be carried out. Due to a simple structure consists of two transparent containers and a tube, the manufacturing cost of the utility model is much lower than existed measuring instruments; the measuring operation is simple and easy to understand, and can be operated without professional, therefore the work efficiency is high. The utility model is applicable for the measuring of highways, bridges, and buildings and other building trades constructing.

Description

Simple and easy measurement of higher degree instrument

Technical field

The utility model relates to a kind of measurement of higher degree instrument, especially is used for the spirit-leveling instrument and the transparent hose of the horizontal absolute altitude of measurement to add the simple measurer that water is made.

Background technology

At present, people's instrument of being used for the horizontal absolute altitude of measurement generally has spirit-leveling instrument and transparent hose to add the simple measurer that water is made.

Spirit-leveling instrument mainly is by spirit-leveling instrument, three-legged support, and levelling pole (Sopwith staff) constitutes.During measurement, spirit-leveling instrument is installed on the three-legged support, adjusts the spirit-leveling instrument level, a rotatable telescope is arranged, on the spirit-leveling instrument by telescope observation water object staff.During measurement, earlier levelling pole is stood on the backsight point (this puts point for referencial use), draw a reading h by the telescope observation water object staff on the spirit-leveling instrument ₁, mobile then levelling pole stands on the preceding viewpoint (point that will measure), by telescope observation water object staff, draws a reading h equally ₂, this two readings poor, viewpoint and backsight point elevation is poor before being.

Transparent hose adds water and makes survey instrument, be that water is poured in the flexible pipe, because the static water surface is a level, utilize this reason, one end surface level of flexible pipe is placed a known point (reference point), after water is static, learn that promptly the point at flexible pipe other end water surface place and the point at this end water surface place are on the same level, promptly elevation is identical.

The use spirit-leveling instrument is measured, at first the professional technique people must be arranged, and need two people's compounding practices, the horizontal line of sight that its measuring principle provides by levelling pole is measured, when barrier obstructs the view, can't observe, in the time need on the workplace that blocks is arranged, measuring, after need be seen measurement point with the instrument transfer, the ability energy measurement, complicated operation and trouble, and, the costing an arm and a leg of spirit-leveling instrument.

Use transparent hose to add water and make survey instrument, also need two people's compounding practices, the water surface is static and place the process on the known point (reference point) quite to bother the static water surface in adjusting pipe.Adjustment process wastes time and energy, and should guarantee that the water surface is static, guarantees that again the static water surface is attached to known point (reference point) and locates, and work efficiency is very low.

Summary of the invention:

The purpose of this utility model provides a kind of simple and easy measurement of higher degree instrument, and it is simple in structure, and price is low, and is can a people easy to operate, the work efficiency height.

The utility model comprises water containing container and flexible pipe, it is characterized in that:

Described water containing container is that two structures are identical, is provided with transparent first and second containers of cylindricality of scale in vertical direction;

Described flexible pipe communicates the inner chamber of the first and second two cylindricality transparent vessels in the bottom side.

The top of described two cylindricality transparent vessels is equipped with this seal of vessel and connects, demountable again lid.

The bottom side of the described first cylindricality transparent vessel also is provided with the efferent duct of a belt switch.

Above the described lid, be provided with a hollow truncated cone-shaped air communication device, its top is a vent port, and the bottom surface is provided with a plurality of vent ports; The vent port on top is provided with a demountable rubber leakproof plug; In hollow round platform, also be provided with the ball float of a diameter greater than top vent port diameter.

The simple and easy measurement of higher degree instrument of said structure, water injected two containers and flexible pipe after, by regulating the switch of the first cylindricality transparent vessel bottom side, regulate required water level.Decide the level point of first container earlier, decide the level point of second container again, the difference in height of two container bottoms is measured value.This measuring instrument, but one man operation is measured, and simple in structure, pipe of two transparent vessels, cost is significantly less than existing surveyor's level, operational measure is easily understood, and does not need the professional to operate, the work efficiency height, between two measurement points barrier is arranged, cannot see, still can measure, thereby achieve the goal.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is elaborated.

Shown in Figure 1, be the utility model perspective view.

Shown in Figure 2, be the utility model user mode synoptic diagram.

Embodiment

As can be known, the utility model comprises that two structures are identical in the perspective view of Fig. 1, is provided with transparent first container A of cylindricality of scale in vertical direction ₁With second container A ₂, and the flexible pipe 12 that is communicated with two container intracavities in the bottom side.Wherein, two container A ₁And A ₂The bottom side, all be provided with a connecting pipe 11, each tightly is with an end of flexible pipe 12 its outer end.First container A ₁The bottom side on also have the efferent duct 9 of a belt switch 10, be used to transfer two container A ₁And A ₂Liquid level.In Fig. 1, first and second container A ₁, A ₂Be square column type, all be provided with scale 1 on the vertical direction at its four angles, behind the injection water, the scale of establishing the surface level place is x.In container A ₁, A ₂The upper end side is provided with an Apparatus for hanging articles 8 with holes, is used to hang this container.In container A ₁, A ₂Last end face on all be provided with this seal of vessel and connect, removable cap 2 again.So-called sealed attachment is water-tight, connects for thread seal in this figure.Center on lid 2 is provided with a hollow truncated cone-shaped air communication device 7, and its top is a vent port 6, and the bottom surface is provided with a plurality of vent ports 3.The vent port 6 on top is provided with a dismountable rubber leakproof plug 5, and this plug 5 is connected with lid 2 by a connection strap, prevents loss.In hollow round platform 7, also be provided with the ball float 4 of a diameter greater than top vent port 6 diameters, effect is that this ball float 4 can block upper air-vent 6 when water during with ball float 4 pop-ups, anti-sealing is excessive.

This simple and easy measurement of higher degree instrument is that the horizontal principle of utilization is measured, and before the use, container A is inserted at the two ends of flexible pipe 12 (flexible pipe is spreading or shortening as required) respectively ₁With A ₂Communicating pipes 11 outer end of bottom makes two container A ₁With A ₂Be communicated with, the lid 2 of outwarding winding injects clear water in container, and the water in two containers is all above after half, lid 2 is covered screw, and has got rid of the interior air of flexible pipe 12, with container A ₁With A ₂Be close together, container bottom is equal, and it is corresponding that two containers are close to the scale of face, adjusts container A according to the water surface and scale ₁, A ₂Verticality, open first container A then ₁Output switch 10.Slowly discharge sub-fraction water, to regulate the water level in the container, its surface level just is on the scale of an easy reading, be assumed to a reading " x ", off switch 10 then, promptly can be used for this moment measuring, as shown in Figure 1.

During measurement, with container A ₁Be fixed on known spot elevation (or reference point) P ₁On, as shown in Figure 2.Container A ₁Can be fixed on the three-legged support 13, also can be fixed on wall, the pillar, or other stands in known spot elevation P ₁In the vertical rod at place.According to container A ₁Interior surface level and scale all around 1 are adjusted container A ₁After vertical, measure container A with chi ₁The bottom is to known point P ₁Distance be h ₁Sopwith staff 14 is stood on a measurement point P ₂On, with container A ₂Be adjacent to Sopwith staff 14.Adjust Sopwith staff 14 and container A ₂Verticality, open container A ₂ Rubber stopper 5 on the lid.This plug 5 is in container A ₂All the time jam-pack vent port 6 in the moving process, excessive with waterproof.Adjusting container A ₂Height the time, just open.And container A ₁Rubber stopper 5 open all the time, adjust container A ₂Height, work as container A ₂Height get final product when returning to former scale reading " x ".Draw container A from Sopwith staff 14 this moment ₂One reading h of bottom ₂Because two containers of this measuring instrument and the volume of communicating pipe and water all do not change, and work as container A ₂Surface level be in scale " x " when locating, container A ₁Interior surface level also will be in scale " x " to be located, i.e. two container A ₁With A ₂The bottom also on same surface level, can draw measurement point P ₂With P ₁Difference of elevation be h ₁With h ₂Difference.Thereby reach the purpose of measurement.

This simple and easy measurement of higher degree instrument being used between two measurement points barrier being arranged, when cannot see mutually, has more advantage than hydrolevelling device.As in housing construction, measure the flooring absolute altitude in certain each room of floor or water detection at ordinary times, with convenient and quick, the work efficiency height.Certainly also be applicable to the measurement of various engineering constructions such as highway, bridge and building.

Claims

1, a kind of simple and easy measurement of higher degree instrument, it comprises water containing container and flexible pipe, it is characterized in that:

Described water containing container is that two structures are identical, is provided with the transparent first and second container (A of cylindricality of scale in vertical direction ₁And A ₂);

Described flexible pipe (12) is with the first and second two cylindricality transparent vessel (A ₁And A ₂) inner chamber communicate in the bottom side.

2, simple and easy measurement of higher degree instrument according to claim 1 is characterized in that: described two cylindricality transparent vessel (A ₁And A ₂) the top be equipped with this seal of vessel and connect demountable again lid (2).

3, simple and easy measurement of higher degree instrument according to claim 1 is characterized in that: the bottom side of the described first cylindricality transparent vessel also is provided with the efferent duct (9) of a belt switch (10).

4, simple and easy measurement of higher degree instrument according to claim 1 is characterized in that: above the described lid (2), be provided with a hollow truncated cone-shaped air communication device (7), its top is a vent port (6), and the bottom surface is provided with a plurality of vent ports (3); The vent port on top (6) is provided with a demountable rubber leakproof plug (5); In linker (7), also be provided with the ball float (4) of a diameter greater than top vent port (6) diameter.