CN210570437U

CN210570437U - Angle measuring instrument for bridge building

Info

Publication number: CN210570437U
Application number: CN201921900466.1U
Authority: CN
Inventors: 顾燕荣
Original assignee: Sichuan Xinyao Engineering Survey And Design Co Ltd
Current assignee: Sichuan Xinyao Engineering Survey And Design Co Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-05-19
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses an angle measuring instrument for bridge construction, which comprises a disc, a storage battery, a measuring plate, a chute, a handle and a mark plate; a storage battery is fixedly bonded to the middle of the top end of the disc, a switch is fixedly bonded to the middle of the top end of the storage battery, a sliding groove is formed in the disc, a sliding block is arranged in the sliding groove in a sliding mode, a measuring plate is fixedly bonded to the bottom of the sliding block, and the measuring plate is located at the bottom of the disc; the middle of the top end of the measuring plate is fixedly bonded with a supporting plate, and the top of the supporting plate is fixedly bonded with a laser lamp. The utility model discloses an on-off control laser lamp is opened, and the light of two sets of laser lamps shines respectively on two sets of target boards, then reads the reading of the directional scale mark of two sets of pointers, just can acquire the number of degrees of contained angle, and for the comparison file, this device can increase the accuracy nature of contained angle measured data through increasing the length on both sides of measuring the contained angle, avoids measured data great error to appear.

Description

Angle measuring instrument for bridge building

Technical Field

The utility model relates to an angular surveying appearance technical field specifically is an angular surveying appearance for bridge building.

Background

The angle measuring instrument is a common angle measuring tool and is widely used in workpiece processing, architectural decoration and architectural construction.

The utility model discloses a chinese patent number is CN 201821652052.7's utility model provides a multi-functional angular surveying appearance is used in electric power engineering construction, including the first dipperstick of angular surveying appearance, the one end of the first dipperstick of angular surveying appearance is connected with the angular surveying appearance second dipperstick, is provided with the bubble spirit level on the angular surveying appearance second dipperstick, first draw-in groove has been seted up to one side of the first dipperstick of angular surveying appearance, the second draw-in groove has been seted up to one side of angular surveying appearance second dipperstick, and the position of second draw-in groove is corresponding with first draw-in groove, be connected with the rectangular plate on the first dipperstick. This multi-functional angular surveying appearance is used in electric power engineering construction adopts the structural design that the activity pressed from both sides tooth, fixed clamp tooth and can gliding rectangular plate for the device can be the spanner when needs and use, and the structure through first draw-in groove and second draw-in groove makes the device can assist the staff to skin the electric wire, and multiple instrument closes as an organic whole, more conveniently carries, and makes the staff more convenient in the work progress.

However, the device has the following problems in the practical use process of building construction:

1. the device is at the in-process of in-service use, and its first dipperstick and second dipperstick are shorter, and if the both sides of the contained angle that awaits measuring are not the straight line, but unevenness's state, when using the device to measure the contained angle that awaits measuring, just reachs the great data of deviation very easily.

In order to solve the problem, the utility model provides an angular surveying appearance for bridge building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angular surveying appearance for bridge building has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an angle measuring instrument for bridge construction comprises a disc, a storage battery, a measuring plate, a chute, a handle and a target plate;

a storage battery is fixedly bonded to the middle of the top end of the disc, a switch is fixedly bonded to the middle of the top end of the storage battery, a sliding groove is formed in the disc, a sliding block is arranged in the sliding groove in a sliding mode, a measuring plate is fixedly bonded to the bottom of the sliding block, and the measuring plate is located at the bottom of the disc;

the fixed backup pad that bonds in measurement board top middle part, the fixed laser lamp that bonds in backup pad top, the backup pad is fixed to be bonded towards the one end of disc has the pointer, the fixed rubidium magnetic stripe B that bonds of one end that the disc was kept away from to the measurement board, a side magnetic adsorption that rubidium magnetic stripe B kept away from the measurement board has rubidium magnetic stripe A, one side that rubidium magnetic stripe A kept away from rubidium magnetic stripe B is fixed to be bonded has the mark board.

As a preferred embodiment of the utility model, the horizontal fixed welding of battery left and right sides middle part symmetry has the pivot, and is two sets of the pivot is rotated with the left and right ends of handle respectively and is connected.

As a preferred embodiment of the present invention, the top edge of the disc is engraved with scale marks.

As an optimized embodiment of the utility model, the set screw has been inserted perpendicularly in slider top middle part, set screw and slider threaded connection, and the set screw is located the disc top.

As a preferred embodiment of the utility model, the electric energy output end of battery is connected with the electric energy input end of laser lamp, the signal output part of switch is connected with the signal input part of laser lamp.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to an angular surveying appearance for bridge building, place two sets of measuring boards in needs measuring contained angle, then paste two sets of measuring boards at two edges of contained angle respectively, then take off two sets of strakes from two sets of measuring board mountains, then place two sets of strakes on the position of keeping away from the disc in the both sides inboard of contained angle that awaits measuring, then open through on-off control laser lamp, the light of two sets of laser lamps shines respectively on two sets of strakes, then read the reading of the directional scale mark of two sets of pointers, just can acquire the number of degrees of contained angle, for the contrast file, this device is at the in-process of in-service use, can increase the accuracy nature of the measured data of contained angle through the length that increases the both sides of measuring the contained angle, avoid measuring data great error to appear.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a top view of the angle measuring instrument for bridge construction of the present invention;

fig. 2 is a bottom view of the angle measuring apparatus for bridge construction of the present invention;

FIG. 3 is a front view of a cross-section of the measuring plate, the slider, the fixing screw and the disc of the angle measuring apparatus for bridge construction;

FIG. 4 is a top sectional view of the disk, the chute and the slider of the angle measuring apparatus for bridge construction according to the present invention;

fig. 5 is the utility model relates to a circuit control diagram of bridge angular surveying appearance for building's laser lamp.

In the figure: disc 1, scale mark 2, pointer 3, laser lamp 4, backup pad 5, target 6, rubidium magnetic stripe A7, rubidium magnetic stripe B8, measuring board 9, set screw 10, spout 11, battery 12, pivot 13, switch 14, handle 15, slider 16.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.

Referring to fig. 1-5, the present invention provides a technical solution: an angle measuring instrument for bridge construction comprises a disc 1, a storage battery 12, a measuring plate 9, a chute 11, a handle 15 and a target 6;

a storage battery 12 is fixedly bonded in the middle of the top end of the disc 1, a switch 14 is fixedly bonded in the middle of the top end of the storage battery 12, a sliding chute 11 is formed in the disc 1, a sliding block 16 is arranged in the sliding chute 11 in a sliding mode, a measuring plate 9 is fixedly bonded at the bottom of the sliding block 16, and the measuring plate 9 is located at the bottom of the disc 1;

the fixed backup pad 5 that bonds in 9 top middle parts of measuring board, the fixed laser lamp 4 that bonds in 5 tops of backup pad, backup pad 5 is fixed to be bonded towards the one end of disc 1 has pointer 3, the fixed rubidium magnetic stripe B8 that bonds of the one end of disc 1 is kept away from to measure board 9, a side magnetic adsorption that measurement board 9 was kept away from to rubidium magnetic stripe B8 has rubidium magnetic stripe A7, a side that rubidium magnetic stripe B8 was kept away from to rubidium magnetic stripe A7 is fixed to be bonded has target 6.

Wherein, the middle part of the left and right sides of the storage battery 12 is symmetrically and transversely fixedly welded with a rotating shaft 13, and the two groups of rotating shafts 13 are respectively connected with the left and right ends of the handle 15 in a rotating way.

Wherein, the top edge of the disc 1 is marked with scale marks 2.

The middle of the top end of the sliding block 16 is vertically inserted with a fixing screw 10, the fixing screw 10 is in threaded connection with the sliding block 16, and the fixing screw 10 is located at the top of the disc 1.

The electric energy output end of the storage battery 12 is connected with the electric energy input end of the laser lamp 4, and the signal output end of the switch 14 is connected with the signal input end of the laser lamp 4.

It should be noted that, the utility model relates to an angular surveying appearance for bridge building, including disc 1, scale mark 2, pointer 3, laser lamp 4, backup pad 5, target 6, rubidium magnetic stripe A7, rubidium magnetic stripe B8, measure board 9, fixed screw 10, spout 11, battery 12, pivot 13, switch 14, handle 15, slider 16, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Working principle, when the device is used, two groups of measuring plates 9 are placed in an included angle to be measured, then the two groups of measuring plates 9 are respectively pasted on two edges of the included angle, then two groups of target plates 6 are taken down from the two groups of measuring plates 9, then two groups of target plates 6 are placed on the inner sides of two edges of the included angle to be measured far away from the disc 1, then the laser lamps 4 are controlled to be turned on through the switch 14, the light of the two groups of laser lamps 14 respectively irradiates on the two groups of target plates 6, then the reading of the scale marks 2 pointed by the two groups of pointers 3 is read, the degree of the included angle can be obtained, compared with a comparison file, the device can increase the accuracy of data measured by the included angle by increasing the lengths of two edges of the included angle to be measured in the actual use process, the measured data are prevented from having larger errors, the slide block 16 can be fixed by screwing, and then make the reading that carries on that the user can be more convenient, after the measurement is accomplished, just can carry this device through handle 15.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An angle measuring instrument for bridge construction is characterized by comprising a disc (1), a storage battery (12), a measuring plate (9), a chute (11), a handle (15) and a target plate (6);

a storage battery (12) is fixedly bonded to the middle of the top end of the disc (1), a switch (14) is fixedly bonded to the middle of the top end of the storage battery (12), a sliding groove (11) is formed in the disc (1), a sliding block (16) is arranged in the sliding groove (11) in a sliding mode, a measuring plate (9) is fixedly bonded to the bottom of the sliding block (16), and the measuring plate (9) is located at the bottom of the disc (1);

it has backup pad (5) to measure fixed bonding in middle part in board (9) top, backup pad (5) top is fixed to bond has laser lamp (4), backup pad (5) are fixed to bond towards the one end of disc (1) and are had pointer (3), the one end of keeping away from disc (1) in board (9) is fixed to bond has rubidium magnetic stripe B (8), a side magnetic adsorption that measurement board (9) were kept away from in rubidium magnetic stripe B (8) has rubidium magnetic stripe A (7), a side that rubidium magnetic stripe B (8) were kept away from in rubidium magnetic stripe A (7) is fixed to bond has target (6).

2. The angle measuring instrument for bridge construction according to claim 1, wherein: the middle parts of the left side and the right side of the storage battery (12) are symmetrically and transversely fixedly welded with rotating shafts (13), and the rotating shafts (13) are respectively connected with the left end and the right end of the handle (15) in a rotating mode.

3. The angle measuring instrument for bridge construction according to claim 1, wherein: the top edge of the disc (1) is marked with scale marks (2) in a circle.

4. The angle measuring instrument for bridge construction according to claim 1, wherein: the middle part of the top end of the sliding block (16) is vertically inserted with a fixing screw (10), the fixing screw (10) is in threaded connection with the sliding block (16), and the fixing screw (10) is located at the top of the disc (1).

5. The angle measuring instrument for bridge construction according to claim 1, wherein: the electric energy output end of the storage battery (12) is connected with the electric energy input end of the laser lamp (4), and the signal output end of the switch (14) is connected with the signal input end of the laser lamp (4).