CN210192131U

CN210192131U - Engineering range finder

Info

Publication number: CN210192131U
Application number: CN201920905187.8U
Authority: CN
Inventors: Wei Luo; 罗伟; Zhengzhan Wu; 吴正战; Yanqing Xiong; 熊燕清; Yingzhong Gu; 辜英忠; Fengyi Tong; 仝锋宜; Junqiang Qiu; 邱俊强
Original assignee: Sichuan 703 Engineering Survey And Design Co Ltd
Current assignee: Seven Zero Three Information Technology Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-03-27
Anticipated expiration: 2029-06-17

Abstract

The utility model provides an engineering distancer relates to engineering measuring equipment technical field. Civil construction scene is comparatively complicated, and mechanical equipment is more, and current distancer generally adopts plastic casing, and the particle such as the emergence collides with or the dust is fragile when getting into inside, and current distancer lacks outside protection architecture to current distancer in the transportation, takes place to touch the damage easily. The utility model discloses an in the guard box was located to the distancer body, the guard box includes the bottom plate, the distancer body is located on the bottom plate, be equipped with the extensible member including surrounding the distancer body on the bottom plate, the extensible member constitutes the side of guard box, the extensible member top is equipped with at least one roof, the roof is with distancer body closing cap in the guard box, the extensible member all is extending structure with the roof, the guard box plays the guard action to the distancer, and only need during the use with the top surface of guard box and side shrink expose the distancer the guard box can, the simple operation, and it is convenient to the vanning of distancer after the use.

Description

Engineering range finder

Technical Field

An engineering distance measuring instrument relates to the technical field of engineering measuring equipment.

Background

At present, the civil engineering job site is comparatively complicated, mechanical equipment is more, and current distancer generally adopts plastic casing, easy damage when taking place to collide with or granule such as dust gets into inside, current distancer lacks firm outside casing protection, generally be equipped with a box during the purchase, the box not only damages easily, easily cause the distancer to lose, the inconvenience of taking moreover, bring a great deal of trouble for the user, and current distancer in the transportation, easy emergence touches the damage, urgent need to solve.

Disclosure of Invention

The utility model aims at developing an engineering distancer to solve the problem of mentioning in the above-mentioned background art.

The utility model discloses a following technical scheme realizes:

the utility model provides an engineering distancer, includes the distancer body, still includes the guard box, the guard box is the rectangular bodily form, the guard box includes the bottom plate, the distancer body is located on the bottom plate, be equipped with the extensible member including surrounding the distancer body on the bottom plate, the extensible member constitutes the side of guard box, the extensible member top is equipped with at least one roof, the roof is with distancer body closing cap in the guard box, the extensible member all is extending structure with the roof, and the distancer body obtains the protection in the guard box.

Furthermore, the extensible member includes four curb plates of locating the bottom plate periphery, the curb plate comprises a plurality of expansion plate stacks.

Furthermore, a top plate is arranged at the top of one side plate and is formed by stacking a plurality of telescopic plates, and sliding grooves for the top plate to slide in a telescopic mode are correspondingly formed in the tops of the side plates on the two sides of the top plate.

Furthermore, the extensible member is a side column, the bottom of the side column is connected with the periphery of the bottom plate, and the side column is formed by stacking a plurality of extensible columns.

Furthermore, a top plate is arranged on each of two opposite side surfaces of the top of each side column, and each top plate is formed by overlapping a plurality of telescopic plates.

Furthermore, the other two opposite side surfaces of the top of the side column are respectively provided with a sliding groove for the top plate to slide in a telescopic way.

Further, the size of the sliding groove is gradually reduced from two ends to the middle.

Furthermore, two opposite side surfaces of the side columns are respectively provided with a scissor mechanism, and a middle scissor point of the scissor mechanism is rotatably connected with the telescopic column at the corresponding position.

Furthermore, a sealing strip is arranged at the end part of the movable end of the top plate.

Furthermore, a plurality of screw holes are formed in the bottom of the bottom plate.

The utility model has the advantages that:

the utility model discloses a guard box plays the guard action to the distancer to only need during the use shrink the top surface and the side of guard box with the distancer expose the guard box can, the simple operation, the guard box still can furthest protect the distancer when using the distancer, and it is convenient to the vanning of distancer after the use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural view of example 1;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view of a side plate;

FIG. 4 is a structural view of embodiment 2;

FIG. 5 is a structural view of embodiment 3;

FIG. 6 is a connection structure view of a scissors mechanism and a side post according to embodiment 3;

reference numerals: 1. a rangefinder body; 2. a base plate; 3. a screw hole; 4. a base; 5. a side plate; 6. a top plate; 7. a side post; 8. a sealing strip; 9. a scissor mechanism; 10. connecting blocks; 11. a chute; 12. and a limiting block.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

As shown in FIGS. 1-3, this embodiment discloses an engineering distancer, including the guard box, be equipped with distancer body 1 in the guard box, distancer body 1 carries out the range finding operation, the guard box plays the guard action to distancer body 1. The protection box comprises a bottom plate 2, the bottom plate 2 is the bottom structure of the protection box, the bottom of the bottom plate 2 is provided with a screw hole 3, the protective box is connected with a supporting piece such as a tripod and the like through the screw hole 3, a base 4 is arranged on the bottom plate 2, the base 4 is provided with a distance measuring instrument body 1, the bottom plate 2 is also provided with four side plates 5, the four side plates 5 form the side surface of the protective box, the side plates 5 are arranged at the edge of the bottom plate 2, the side plates 5 are of a telescopic structure, a top plate 6 which is horizontally arranged is arranged at the top of one side plate 5, the top plate 6 is the top structure of the protection box, the top plate 6 is connected with the side plates 5, the top of the protective box can be sealed after the top plate 6 is stretched, the four side plates 5 are stretched, the top plate 6 is stretched to seal the distance measuring instrument body 1 in the protective box, the top plate 6 is shortened and the side plate 5 is shortened, so that the distance meter body 1 is exposed out of the protection box and the operation is performed.

Specifically, the bottom plate 2 is a rectangular plate, a plurality of screw holes 3 are formed in the bottom of the bottom plate 2, and the protection box is connected with the supporting piece through the screw holes 3 in a bolt mode. The base plate 2 is provided with a base 4, and the range finder body 1 is arranged on the base 4. Still be equipped with four curb plates 5 on the bottom plate 2, four edges of bottom plate 2 are located respectively to curb plate 5, curb plate 5 perpendicular to bottom plate 2, curb plate 5 is the extending structure who constitutes by the stack of a plurality of expansion plates, the curb plate inner wall corresponds the position and is equipped with stopper 12, stopper 12 prevents that the expansion plate on upper portion from falling into in the expansion plate of lower part to the maximum contraction volume of restriction expansion plate, because the expansion plate cross section is trapezium structure, the maximum elongation of expansion plate has been restricted to the structure of expansion plate self, the expansion plate and the 2 fixed connection of bottom plate of curb plate 5 bottom, four curb plates 5 enclose to be established on bottom plate 2, and four curb plates 5 constitute four sides of guard box.

The top of one of them curb plate 5 is equipped with

roof

6, 6 levels of roof are arranged, 6 perpendicular to curb plates 5 of roof, the structure of roof 6 is similar with curb plate 5, also comprises a plurality of expansion plates, constitutes an extending structure, the expansion plate of 6 one ends of roof and the expansion plate fixed connection at 5 tops of curb plate, the expansion plate tip of the 6 other ends of roof is equipped with and has elastic sealing strip 8, the 5 top of curb plate of 6 both sides of roof correspond the position and are equipped with a spout 11 respectively, after four curb plates 5 all extend, pulling roof 6 extension, 6 both sides of roof slide in two spout 11 respectively, and when the tip extension of the expansion end of roof 6 was to terminal, the sealing strip 8 and the 5 contacts of curb plate of 6 tip of roof.

When the distance measuring instrument body 1 needs to be used, the bottom of the protection box is fixed on the supporting piece, the bottom of the bottom plate 2 is connected with the supporting piece through a bolt, the top plate 6 is pulled to be contracted and opened, when the top plate 6 is contracted to the shortest length, the top plate 6 can not cover the distance measuring instrument body 1, the projection of the top plate 6 on the horizontal plane is not contacted with the distance measuring instrument body 1, then the four side plates 5 are also contracted, the top plate 6 is horizontally descended, when the side plates 5 are contracted to the lowest height, the measuring parts of the distance measuring instrument body 1 are exposed out of the protection box, the distance measuring instrument body 1 is operated, after the operation is finished, the side plates 5 are extended until the height of the side plates 5 is not less than the height of the top of the distance measuring instrument body 1, then the top plate 6 is extended until the top plate 6 is positioned at the maximum stroke, the end parts of the top plate are contacted with the side plates 5, the top of the protective box is sealed, so that external sundries or dust and the like are prevented from entering the protective box, and the protective box protects the distance measuring instrument body 1.

Example 2

As shown in fig. 4, the present embodiment is different from embodiment 1 in that: be equipped with side column 7 on this embodiment bottom plate 2, side column 7 is used for replacing curb plate 5 in embodiment 1, side column 7 can be regarded as the integration of four curb plates 5 in embodiment 1, side column 7 is cuboid cylindricality structure, side column 7 comprises the flexible post stack of multistage, flexible post is the rectangle, the flexible post and the 2 peripheral connections of bottom plate of side column 7 bottom, two edges that the side column 7 top is relative are equipped with a roof 6 respectively, correspond on two other relative edges in side column 7 top and be equipped with roof 6 complex spout 11, two roof 6 is in opposite directions or stretch out and draw back relatively in order to seal or open the protection box top. The chute 11 extends from a midpoint to both ends thereof, and the size of the cross section gradually increases.

The side surface of the protection box of the embodiment is changed into the side column 7 from four relatively independent side plates 5, so that the generation of gaps is further reduced, and dust is further prevented from entering the protection box. Because roof 6 is extending structure, consequently, the area of the cross section of roof 6 different positions changes to some extent, when leading to roof 6 overlength, the cross sectional dimension of the expansion end of roof 6 is obviously less than the cross sectional dimension of stiff end, consequently, the gap that roof 6 and spout 11 produced is great, and this embodiment sets up two roofs 6, make the length of single roof 6 reduce, reduce the size difference at roof 6 both ends, and the size of spout 11 also changes according to the size change when roof 6 stretches out and draws back, the size at spout 11 both ends is great, middle less, make two roof 6 extension contact back, the inner wall and the contact of two roofs 6 of spout 11, further reduce the gap and produce, further prevent that the dust from getting into the guard box.

Example 3

As shown in fig. 5 and 6, the present embodiment is different from embodiment 2 in that: be equipped with in the side post 7 of this embodiment and cut fork mechanism 9, be equipped with one in two relative faces of side post 7 and cut fork mechanism 9 respectively, in cutting fork mechanism 9, the crossing point of cutting the fork pole is for cutting the fork point, and the point of cutting that lies in on the central line of cutting fork mechanism 9 is well cutting the fork point, and when cutting fork mechanism 9 stretches out and draws back, well cutting the fork point and only taking place vertical displacement, and do not take place the displacement of horizontal direction, be equipped with connecting block 10 on the flexible post of well cutting the fork point corresponding position department, connecting block 10 rotates with well cutting the fork point and is connected, sets up in two relative sides in side post 7 and cuts fork mechanism 9, and the purpose makes side post 7 when going up and down, and the flexible post of side post 7 can go up and down in step, prevents that asynchronous lift from leading to side post 7 to warp.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. An engineering range finder, includes distancer body (1), its characterized in that: still include the guard box, the guard box is long cubic, the guard box includes bottom plate (2), bottom plate (2) are located in distancer body (1), be equipped with the extensible member including surrounding distancer body (1) on bottom plate (2), the extensible member constitutes the side of guard box, the extensible member top is equipped with at least one roof (6), roof (6) are with distancer body (1) closing cap in the guard box, extensible member and roof (6) all are extending structure.

2. An engineering range finder as claimed in claim 1 wherein: the extensible member includes four curb plates (5) of locating bottom plate (2) periphery, curb plate (5) constitute for stacking by a plurality of expansion plates.

3. An engineering range finder as claimed in claim 2, wherein: one of them curb plate (5) top is equipped with roof (6), roof (6) comprise a plurality of expansion plate stacks, curb plate (5) top of roof (6) both sides is equipped with corresponding spout (11) that supply roof (6) flexible gliding.

4. An engineering range finder as claimed in claim 1 wherein: the extensible member is side post (7), side post (7) bottom and bottom plate (2) peripheral connection, side post (7) constitute by the stack of a plurality of flexible posts.

5. An engineering range finder as claimed in claim 4 wherein: and two opposite side surfaces of the top of the side column (7) are respectively provided with a top plate (6), and the top plate (6) is formed by overlapping a plurality of telescopic plates.

6. An engineering range finder as claimed in claim 5, wherein: and the other two opposite side surfaces at the top of the side column (7) are respectively provided with a sliding chute (11) for the top plate (6) to slide in a telescopic way.

7. An engineering range finder as claimed in claim 6 wherein: the size of the sliding groove (11) is gradually reduced from two ends to the middle.

8. An engineering range finder as claimed in claim 7 wherein: two opposite side surfaces of the side column (7) are respectively provided with a scissor mechanism (9), and a middle scissor point of the scissor mechanism (9) is rotatably connected with the telescopic column at the corresponding position.

9. An engineering range finder as claimed in claim 1 wherein: and a sealing strip (8) is arranged at the end part of the movable end of the top plate (6).

10. An engineering range finder as claimed in claim 1 wherein: the bottom of the bottom plate (2) is provided with a plurality of screw holes (3).