CN217738252U

CN217738252U - Measuring device for municipal works

Info

Publication number: CN217738252U
Application number: CN202220993177.6U
Authority: CN
Inventors: 陈洛文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-11-04
Anticipated expiration: 2032-04-27

Abstract

The utility model belongs to the technical field of municipal measurement, in particular to a measuring device for municipal engineering, which comprises a measuring rod, wherein a slide rail is arranged inside the measuring rod, the inside of the slide rail is slidably connected with a measuring component, the upper end of the measuring rod is fixedly connected with a connecting plate for calibration, and one side of the measuring component and one side of the connecting plate are fixedly connected through a reset spring; the measuring component can establish the horizontality to digging of pre-buried foundation ditch and carry out directly perceived reading to the slide position on the measuring stick, can establish the horizontality to digging of longer pipeline pre-buried foundation ditch through the mode of multiple spot collection and carry out comparatively convenient measurement, can carry out nimble comparison to the pipeline pre-buried foundation ditch of different stages through the mode of multiple spot collection, be favorable to digging of pre-buried foundation ditch to establish the state and carry out diversified comparison, avoid the problem that the calibration accuracy that causes because of calibration length is longer reduces, and then can be favorable to improving the flexibility ratio of pre-buried foundation ditch measurement.

Description

Measuring device for municipal works

Technical Field

The utility model belongs to the technical field of the municipal administration is measured, concretely relates to measuring device for municipal works.

Background

Municipal works refer to municipal infrastructure construction projects, in China, municipal infrastructures refer to various buildings, structures, equipment and the like which are arranged in planning construction ranges of urban areas and towns (villages) and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, various public infrastructure constructions matched with urban lives belong to the municipal engineering category, such as common urban roads, bridges, underground pipelines and the like, a pipeline embedded foundation pit needs to be dug before municipal pipelines are buried, the digging and setting states of the embedded foundation pit need to be measured in real time in the process of digging the embedded foundation pit, the problem that the pipeline is buried and fails to be buried due to the inclination of the embedded foundation pit in the burying process is avoided, at present, in the process of measuring the embedded foundation pit, a laser measuring device is generally adopted, but in the process of using laser measurement, only the digging and setting states of the whole embedded foundation pit can be measured and detected visually, when the inclined foundation pit is inclined state, the initial position of the embedded foundation pit needs to be compared with the initial position of the measuring region, and the later-period of calibration is further reduced, and the calibration is not beneficial to the later-stage calibration.

SUMMERY OF THE UTILITY MODEL

The utility model provides a measuring device for municipal works, whether have measuring unit and whether take place the displacement under the effect of measurement area's foundation ditch both sides and judge whether the foundation ditch of buried pipeline takes place the slope, and can carry out the multiple spot measurement to buried foundation ditch through placing measuring device in different reservation holes, can more audio-visual detection go out the direction of buried foundation ditch slope and the angle of slope, this measuring device volume is less, portable, use very convenient characteristics.

The utility model provides a following technical scheme: the measuring device comprises a measuring rod and is characterized in that a sliding rail is arranged inside the measuring rod, a measuring assembly is connected inside the sliding rail in a sliding mode, a connecting plate used for calibration is fixedly connected to the upper end of the measuring rod, and one side of the measuring assembly is fixedly connected with one side of the connecting plate through a return spring.

The measuring rod is characterized in that supporting seats are fixedly connected to the two sides of the measuring rod, and protective covers are fixedly connected to the supporting seats.

The measuring assembly comprises a measuring piece and a mounting plate, wherein one side of the measuring piece is fixedly connected with connecting rubber, and the mounting plate is fixedly connected with one side of the measuring piece.

The mounting plate is provided with a limiting hole, the inner cavity of the limiting hole is provided with a fixing plug, and the mounting plate is fixedly connected with the fixing plug through a connecting rope.

Wherein, the connecting plate is fixedly connected with a reference piece.

The utility model has the advantages that: under measuring stick and measuring component's mutually supporting, a measuring device that can carry out level measurement to the pre-buried foundation ditch of pipeline has been formed, and through detecting, measuring component's slide position on the measuring stick can establish the horizontality to digging of pre-buried foundation ditch and carry out directly perceived reading, mode through multiple spot collection can establish the horizontality to digging of longer pipeline pre-buried foundation ditch and carry out comparatively convenient measurement simultaneously, and at the measuring in-process, can carry out nimble comparison to the pre-buried foundation ditch of pipeline in different stages through the mode of multiple spot collection, thereby can be favorable to digging of pre-buried foundation ditch and establish the state and carry out diversified comparison, avoid the problem that the calibration precision that causes because of calibration length is longer reduces, and then can be favorable to improving the flexibility ratio to pre-buried foundation ditch measurement.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of the overlooking dynamic structure of the utility model placed in the pre-buried foundation pit;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic diagram of the side-view dynamic structure of the present invention.

In the figure: 1. a measuring rod; 11. a slide rail; 12. a return spring; 13. a supporting base; 131. a protective cover; 2. a measurement component; 21. a measuring member; 211. connecting rubber; 22. mounting a plate; 221. a limiting hole; 222. a fixed plug; 223. connecting ropes; 3. a connecting plate; 31. a reference member.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a measuring device for municipal works, includes measuring stick 1, and slide rail 11 has been seted up to the inside of measuring stick 1, and the inside sliding connection of slide rail 11 has measuring subassembly 2, and the upper end fixedly connected with of measuring stick 1 is used for the connecting plate 3 of calibration, and reset spring 12 fixed connection is passed through to one side of measuring subassembly 2 and one side of connecting plate 3.

In this embodiment: measuring stick 1 has formed the outer frame of overall structure, inside at measuring stick 1 is equipped with slide rail 11, make measuring subassembly 2 can carry out horizontally displacement on slide rail 11, when digging the pre-buried foundation ditch of establishing the pipeline, need reserve the hole in advance in the both sides of pre-buried foundation ditch, during the measurement, let connecting plate 3 be in the center of pre-buried foundation ditch, place measuring stick 1 in the hole of reserving in pre-buried foundation ditch both sides, wherein measuring subassembly 2's bottom extends to the inside of reserving the foundation ditch, measuring subassembly 2 can place when pre-buried foundation ditch is inside this moment, because the extrusion that receives pre-buried foundation ditch both sides can take place the displacement in slide rail 11, the measurer can judge whether pre-buried foundation ditch inclines through measuring subassembly 2's displacement change, if pre-buried foundation ditch level is dug and is established, then the distance between the pre-buried pit of both sides and the pre-buried foundation ditch is unchangeable, if pre-buried foundation ditch inclines, pre-buried pit one side is kept away from the pre-buried pit, one side is close to the pre-buried pit, thereby make measuring subassembly 2 take place the displacement on slide rail 11 after receiving the extrusion of pre-buried foundation ditch both sides, reset spring 12 can reset taking place measuring subassembly 2 that the displacement change.

Both sides of the measuring rod 1 are fixedly connected with supporting seats 13, and the supporting seats 13 are fixedly connected with protective covers 131; supporting seat 13 plays the effect of support to measuring stick 1, and measuring stick 1 can place in the pre-buried hole of pre-buried foundation ditch both sides reservation through supporting seat 13, and fixedly connected with safety cover 131 is on supporting seat 13 simultaneously, is in order to prevent supporting seat 13 and pre-buried hole direct contact, plays the guard action to supporting seat 13.

The measuring component 2 comprises a measuring part 21 and a mounting plate 22, one side of the measuring part 21 is fixedly connected with a connecting rubber 211, the mounting plate 22 is fixedly connected with one side of the measuring part 21, a limiting hole 221 is formed in the mounting plate 22, a fixing plug 222 is arranged in an inner cavity of the limiting hole 221, and the mounting plate 22 is fixedly connected with the fixing plug 222 through a connecting rope 223; wherein the bottom of measuring unit 2 extends to the inside of reserving the foundation ditch, measuring unit 2 can place when pre-buried foundation ditch is inside this moment, because the extrusion that receives pre-buried foundation ditch both sides can take place the displacement in slide rail 11, the measurer can judge whether pre-buried foundation ditch inclines through measuring unit 2's displacement change, because the foundation ditch is digging when establishing, the surface of both sides is not level and smooth, fixed surface at measuring unit 21 is connected with connection rubber 211, make measuring unit 21 connect rubber 211 can do a less elastic buffer to the unevenness arch of inner wall when contacting pre-buried foundation ditch inner wall, thereby reduce the influence that pre-buried foundation ditch inner wall is not smooth to measuring work and cause, mounting panel 22 provides the carrier for seting up of spacing hole 221, offer on measuring stick 1 and be used for matching fixed stopper 222, and play spacing pilot hole to measuring unit 2, before the measurement, can put fixed stopper 222 into the inner chamber of spacing hole 221, with fixed connection 21 in mounting panel 22 one side carry out a spacing to fixed connection at the fixed connection stopper 222, prevent it from moving, when putting into the pre-buried pit with measuring unit 2, because of fixed rope is convenient for the fixed connection stopper 222, the fixed connection rope 223 fixed connection stopper is a good connection to the fixed connection stopper in mounting panel 22, prevent to be good through the fixed connection stopper 222.

A reference part 31 is fixedly connected to the connecting plate 3; the connecting plate 3 provides a carrier for the installation of the reference part 31, and can judge the digging condition of the embedded foundation pit by observing whether the measuring components 2 on the two sides of the reference part 31 displace or not, wherein the reference part 31 is the reference of the whole measuring work and plays a reference role in the whole measuring work.

The utility model discloses a theory of operation and use flow: when in measurement, the measuring rod 1 is placed in the reserved holes on two sides of the embedded foundation pit, the bottom end of the measuring component 2 extends to the inside of the reserved foundation pit, when the measuring component 2 can be placed inside the embedded foundation pit, displacement can occur in the slide rail 11 due to extrusion of two sides of the embedded foundation pit, a measurer can judge whether the embedded foundation pit inclines or not through displacement change of the measuring component 2, the reference piece 31 on the connecting plate 3 is positioned in the center of the embedded foundation pit, the reference piece 31 serves as a reference point, the fixing plug 222 used for limiting inside the mounting plate 22 is taken out, the measuring component 2 can move on the slide rail 11, if the embedded foundation pit is horizontally dug and does not incline, the two sides of the embedded foundation pit have no extrusion effect on the measuring component 2, the measuring component 2 cannot displace on the slide rail 11 under the condition of no external force effect, the distance between the embedded foundation pit and the two side holes is unchanged, if the embedded foundation pit digs and inclines, one side of the embedded foundation pit is far away from the embedded pit, the other side is close to the embedded pit, the measuring component 2 in the embedded foundation pit can extrude on two sides of the slide rail 11, displacement of the embedded foundation pit, the embedded foundation pit can be smoothly laid, and the pipeline can be used for the embedded pipeline laying, and the embedded pipeline laying can be smoothly laid, and the embedded pipeline laying device can be used for carrying out.

Claims

1. The utility model provides a measuring device for municipal works which characterized in that: the measuring device comprises a measuring rod, a slide rail is arranged inside the measuring rod, a measuring component is connected inside the slide rail in a sliding mode, a connecting plate used for calibration is fixedly connected to the upper end of the measuring rod, and one side of the measuring component is fixedly connected with one side of the connecting plate through a reset spring.

2. The measuring device for municipal engineering according to claim 1, wherein: the equal fixedly connected with supporting seat in both sides of measuring stick, fixedly connected with safety cover on the supporting seat.

3. The measuring device for municipal engineering according to claim 1, wherein: the measuring component comprises a measuring piece and a mounting plate, wherein one side of the measuring piece is fixedly connected with connecting rubber, and the mounting plate is fixedly connected with one side of the measuring piece.

4. The measuring device for municipal engineering according to claim 3, wherein: the mounting plate is provided with a limiting hole, the inner cavity of the limiting hole is provided with a fixing plug, and the mounting plate is fixedly connected with the fixing plug through a connecting rope.

5. The measuring device for municipal engineering according to claim 1, wherein: and the connecting plate is fixedly connected with a reference part.