阅读说明：本技术 一种便携式土木工程用超声波测距装置 (Portable ultrasonic ranging device for civil engineering ) 是由 马珍 于 2019-11-14 设计创作，主要内容包括：本发明涉及超声波测距装置技术领域,且公开了一种便携式土木工程用超声波测距装置,包括上端开口的防护箱,防护箱的相对内箱壁上对称开设有第一滑槽,第一滑槽内滑动连接有第一滑块,两块第一滑块相向的一端均穿过对应第一滑槽的槽口并向外延伸,且共同固定连接有支撑板,支撑板的顶部侧壁上安装有测距装置主体,且测距装置主体的顶部固定连接有防护盖,防护盖的底部与防护箱的顶部箱壁相抵,支撑板的底部呈矩阵分布均匀等距的固定连接有若干根第一弹簧,第一弹簧的另一端与防护箱的内箱底固定连接,第一滑槽靠近底部的槽底上开设有卡孔。本发明对超声波测距装置进行防护的同时不影响装置的使用。(The invention relates to the technical field of ultrasonic ranging devices, and discloses a portable ultrasonic ranging device for civil engineering, which comprises a protective box with an opening at the upper end, wherein first sliding grooves are symmetrically formed in opposite inner box walls of the protective box, first sliding blocks are connected in the first sliding grooves in a sliding mode, opposite ends of the two first sliding blocks penetrate through notches corresponding to the first sliding grooves and extend outwards, a supporting plate is fixedly connected with the protective box, a ranging device main body is installed on the side wall of the top of the supporting plate, a protective cover is fixedly connected to the top of the ranging device main body, the bottom of the protective cover abuts against the box wall of the top of the protective box, a plurality of first springs are fixedly connected to the bottom of the supporting plate in a matrix distribution mode, the other ends of the first springs are fixedly connected with the bottom of the protective box, and clamping holes are formed in the bottoms of the first. The invention protects the ultrasonic ranging device and simultaneously does not influence the use of the device.)

1. The utility model provides a portable ultrasonic ranging device for civil engineering, includes upper end open-ended protective housing (1), its characterized in that, first spout (2) have been seted up to the symmetry on the relative inner tank wall of protective housing (1), sliding connection has first slider (3) in first spout (2), two the one end in opposite directions of first slider (3) all passes the notch that corresponds first spout (2) and outwards extends, and common fixedly connected with backup pad (4), install range unit main part (5) on the top lateral wall of backup pad (4), and the top fixedly connected with protective cover (6) of range unit main part (5), the bottom of protective cover (6) offsets with the top tank wall of protective housing (1), the bottom of backup pad (4) is a plurality of first springs (7) of fixedly connected with of the even equidistance of matrix distribution, the other end of first spring (7) and the interior bottom of the case fixed connection of protective housing (1), card hole (8) have been seted up on first spout (2) are close to the tank bottom of bottom, first slider (3) are kept away from the one end of backup pad (4) and are seted up with card hole (8) corresponding draw-in groove (9), the tank bottom fixedly connected with second spring (10) of draw-in groove (9), the other end fixedly connected with fixture block (11) of second spring (10), the one end that second spring (10) were kept away from in fixture block (11) passes the notch of draw-in groove (9) and extends to card hole (8), and inserts and establish in card hole (8).

2. The portable ultrasonic distance measuring device for civil engineering according to claim 1, wherein the opposite walls of the slot (9) are symmetrically provided with second sliding grooves (12), the second sliding grooves (12) are slidably connected with second sliding blocks (13), and the opposite ends of the two second sliding blocks (13) pass through the notches of the corresponding second sliding grooves (12), extend outwards and are fixedly connected with the clamping blocks (11).

3. A portable ultrasonic ranging device for civil engineering as claimed in claim 1, characterized in that the opening of the blocking hole (8) far from the blocking slot (9) is hinged with a protection plate.

4. The portable ultrasonic ranging device for civil engineering as claimed in claim 1, wherein the top side wall of the protection box (1) is fixedly connected with a rubber pad, and the rubber pad is against the protection cover (6).

5. The portable ultrasonic ranging device for civil engineering as claimed in claim 1, wherein the base is fixedly connected to the bottom outer wall of the protection box (1), and the handle is fixedly connected to the center of the top side wall of the protection cover (6).

6. The portable ultrasonic ranging device for civil engineering as claimed in claim 1, characterized in that the protective box (1) and the protective cover (6) are made of plastic.

Technical Field

The invention relates to the technical field of ultrasonic ranging devices, in particular to a portable ultrasonic ranging device for civil engineering.

Background

The distance needs to be measured in the civil engineering construction process so as to facilitate the construction of civil work, the ultrasonic ranging device is needed to be used, different places are frequently replaced for use when the ultrasonic ranging device is used, and the distance needs to be carried by a user for operation because of a plurality of measuring places;

however, the conventional distance measuring device is lack of a protection mechanism, and the device is often collided in the process of carrying and using, so that the device is damaged.

Disclosure of Invention

The invention aims to solve the problems that the conventional distance measuring device in the prior art is lack of a protection mechanism, and the device is often collided in the process of carrying and using, so that the device is damaged, and provides a portable ultrasonic distance measuring device for civil engineering.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable ultrasonic ranging device for civil engineering comprises a protective box with an opening at the upper end, wherein first sliding grooves are symmetrically formed in opposite inner box walls of the protective box, first sliding blocks are connected in the first sliding grooves in a sliding mode, opposite ends of the two first sliding blocks penetrate through notches corresponding to the first sliding grooves and extend outwards, a supporting plate is fixedly connected with the first sliding blocks together, a ranging device main body is installed on the side wall of the top of the supporting plate, a protective cover is fixedly connected to the top of the ranging device main body, the bottom of the protective cover abuts against the top box wall of the protective box, a plurality of first springs are fixedly connected to the bottom of the supporting plate in a matrix distribution uniform and equidistant mode, the other ends of the first springs are fixedly connected with the bottom of the protective box, a clamping hole is formed in the bottom of the first sliding groove close to the bottom, and a clamping groove corresponding to the clamping hole is formed in one end, far away from, the slot bottom fixedly connected with second spring of draw-in groove, the other end fixedly connected with fixture block of second spring, the one end that the second spring was kept away from to the fixture block passes the notch of draw-in groove and extends to the card downthehole, and inserts and establish in the card downthehole.

Preferably, the opposite groove walls of the clamping grooves are symmetrically provided with second sliding grooves, the second sliding grooves are connected with second sliding blocks in a sliding mode, and two opposite ends of the second sliding blocks penetrate through the notches corresponding to the second sliding grooves and extend outwards and are fixedly connected with the clamping blocks.

Preferably, the hole opening of the clamping hole far away from the clamping groove is hinged with a protection plate.

Preferably, the top side wall of the protection box is fixedly connected with a rubber pad, and the rubber pad is abutted to the protection cover.

Preferably, fixedly connected with base on the outer wall of bottom of guard box, fixedly connected with handle is located at the center of protective cover top lateral wall.

Preferably, the protective box and the protective cover are made of plastic materials.

Compared with the prior art, the invention provides a portable ultrasonic ranging device for civil engineering, which has the following beneficial effects:

this portable ultrasonic ranging device for civil engineering, through setting up the protective housing, first spout, first slider, a supporting plate, the ranging device main part, the protective cover, first spring, card hole and draw-in groove, the in-process of using directly carry the protective housing can, because the existence of protective housing, the ranging device main part is installed in the protective housing, the collision that receives can act on the protective housing, and then protect the ranging device main part, when needing to measure, the pressure of a compression second spring is applyed to the fixture block that lies in the card hole, and then break away from the card hole when the fixture block, the first spring that is under compression state resets, push the backup pad out to the protective housing, and then can use the ranging device main part, do not influence the use of device when protecting the device.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the ultrasonic ranging device is protected while the use of the device is not influenced.

Drawings

FIG. 1 is a schematic structural view of a portable ultrasonic ranging device for civil engineering in accordance with the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1 protective housing, 2 first spout, 3 first slider, 4 backup pads, 5 range unit main parts, 6 protective covers, 7 first springs, 8 card holes, 9 draw-in grooves, 10 second springs, 11 fixture blocks, 12 second spouts, 13 second sliders.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a portable ultrasonic distance measuring device for civil engineering, comprising a protective box 1 with an opening at the upper end, wherein the protective box 1 is symmetrically provided with first sliding chutes 2 on the opposite inner box walls, the first sliding chutes 2 are internally and slidably connected with first sliding blocks 3, the opposite ends of the two first sliding blocks 3 all penetrate through the notches corresponding to the first sliding chutes 2 and extend outwards, and are jointly and fixedly connected with a supporting plate 4, the side wall at the top of the supporting plate 4 is provided with a distance measuring device main body 5, the technical improvement point only relates to the protection of the distance measuring device main body 5, the internal structure and the using mode of the distance measuring device main body 5 are the prior art, so the increase of the content is realized, the top of the distance measuring device main body 5 is fixedly connected with a protective cover 6, the bottom of the protective cover 6 is abutted against the top box wall of the protective box 1, the bottom of the supporting plate 4 is fixedly connected with a plurality, the other end of the first spring 7 is fixedly connected with the inner box bottom of the protective box 1, the bottom of the first sliding groove 2 close to the bottom is provided with a clamping hole 8, one end of the first sliding block 3 far away from the supporting plate 4 is provided with a clamping groove 9 corresponding to the clamping hole 8, the bottom of the clamping groove 9 is fixedly connected with a second spring 10, the other end of the second spring 10 is fixedly connected with a clamping block 11, one end of the clamping block 11 far away from the second spring 10 penetrates through the notch of the clamping groove 9 and extends into the clamping hole 8 and is inserted into the clamping hole 8, the protective box 1 can be directly carried in the using process, due to the existence of the protective box 1, the distance measuring device main body 5 is installed in the protective box 1, the received collision can act on the protective box 1, the distance measuring device main body 5 is further protected, when measurement is needed, a pressure for compressing the second spring 10 is applied to the clamping block 11 in the clamping hole 8, and then when, the first spring 7 in the compressed state is reset, the support plate 4 is pushed out of the protective box 1, and then the distance measuring device body 5 can be used, so that the use of the device is not influenced while the device is protected.

Second spout 12 has been seted up to the symmetry on the relative cell wall of draw-in groove 9, and sliding connection has second slider 13 in second spout 12, and two second slider 13 one end in opposite directions all pass the notch and the outside extension that correspond second spout 12, and all with fixture block 11 fixed connection, prevent that fixture block 11 from breaking away from the condition of draw-in groove 9 and taking place.

The card hole 8 is kept away from on the drill way of draw-in groove 9 and is articulated to have the guard plate, prevents that the condition of non-relevant personnel mistake contact fixture block 11 from taking place.

Fixedly connected with rubber pad on the top lateral wall of protective housing 1, and the rubber pad offsets with protective cover 6, makes protective cover 6 inseparabler with the laminating of protective housing 1.

Fixedly connected with base on the outer wall of the bottom of protective box 1, fixedly connected with handle is located at the center of protective cover 6 top lateral wall, the carrying of protective box 1 of being convenient for.

The protective box 1 and the protective cover 6 are made of plastic materials, so that the device is more portable, and the device is convenient to carry.

According to the invention, the protective box 1 is directly carried in the using process, because of the existence of the protective box 1, the distance measuring device main body 5 is arranged in the protective box 1, the collision can act on the protective box 1, and then the distance measuring device main body 5 is protected, when the measurement is needed, the pressure for compressing the second spring 10 is applied to the clamping block 11 in the clamping hole 8, and then when the clamping block 11 is separated from the clamping hole 8, the first spring 7 in the compression state is reset, the supporting plate 4 is pushed out of the protective box 1, so that the distance measuring device main body 5 can be used, and the use of the device is not influenced while the device is protected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.