CN208567666U - A kind of engineering survey Portable measuring device - Google Patents

Abstract

The utility model discloses a kind of engineering survey Portable measuring devices, including plastic jacket and handle, the plastic jacket is cavity structure, the inner wall two sides of plastic jacket pass through rivet and are fixed with sliding rail, sliding rail slidably connects sliding seat, sliding slot is offered on sliding seat, sliding slot slidably connects measuring scale, the side hinge of measuring scale is connected with the first fixing head, the side hinge of measuring scale is connected with the second fixing head, the other end of sliding seat opens up fluted, the interior welds of groove have support rod, the outside of support rod is equipped with tape measure, the side of plastic jacket offers fixed hole, the internal whorl of fixed hole is connected with the first screw rod, the side wall of measuring scale offers screw hole, pass through sliding rail, plastic jacket, handle, first retraction slot, second retraction slot, the isostructural setting of first screw rod, the measuring device can easily be contracted in modeling In material cover, handle is both used to that personnel to be facilitated to carry the measuring tool for being also used for fixing internal.

Description

A kind of engineering survey Portable measuring device

Technical field

The utility model belongs to engineering survey engineering device technique field, and in particular to a kind of engineering survey is filled with Portable measuring It sets.

Background technique

Engineering survey includes the various measurement work carried out in engineering construction exploration, design, construction and management phase, is It is directly a series of engineering process services such as exploration, design, construction, installation, completion, monitoring and the operation management of every construction 's.Measuring instrument in the prior art is inconvenient when carrying, and structure is that metal structure may surprisingly hurt sb.'s feelings, and ranging Apparatus function is single, can only precise measurement short distance or can only measure over long distances.

Utility model content

The purpose of this utility model is to provide a kind of engineering survey Portable measuring devices, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions:

A kind of engineering survey Portable measuring device, including plastic jacket and handle, the plastic jacket are cavity structure, modeling The inner wall two sides of material cover pass through rivet and are fixed with sliding rail, and sliding rail slidably connects sliding seat, and sliding slot is offered on sliding seat, sliding Slot slidably connects measuring scale, and the side hinge of measuring scale is connected with the first fixing head, and the side hinge of measuring scale is connected with Two fixing heads, the other end of sliding seat open up fluted, and the interior welds of groove have a support rod, and the outside of support rod is equipped with volume Ruler, the side of plastic jacket offer fixed hole, and the internal whorl of fixed hole is connected with the first screw rod, and the side wall of measuring scale is equal Screw hole is offered, the internal whorl of screw hole is connected with the second screw rod.

Preferably, the first retraction slot, the size shape of the first retraction slot and the first fixing head are offered on the measuring scale Size shape it is identical.

Preferably, the second retraction slot, the size shape of the second retraction slot and the second fixing head are offered on the measuring scale Size shape it is identical.

Preferably, aperture is offered on the handle, first screw flight is connected to the inside of aperture.

Preferably, one end of first screw rod is equipped with limit screw cap.

Preferably, the center of second screw rod, first fixing head one end and second fixing head one end is in same axis On line.

Compared with prior art, the utility model provides a kind of engineering survey Portable measuring device, has following The utility model has the advantages that

1, pass through the knot such as sliding rail, plastic jacket, handle, the first retraction slot, the second retraction slot, first screw rod in the utility model The setting of structure, the measuring device can be easily contracted in plastic jacket, and handle is both used to that personnel to be facilitated to carry and is also used in fixed The measuring tool in portion.

2, by tape measure, the isostructural setting of measuring scale in the utility model, it is accurate which can either be used for short distance Measurement, and can be used for the measurement of long range, function is more, is easy to use.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:

Fig. 1 be the utility model proposes a kind of engineering survey Portable measuring device front cross-sectional structural schematic diagram；

Fig. 2 be the utility model proposes a kind of engineering survey Portable measuring device partial enlargement structural representation.

In figure: 1 plastic jacket, 2 measuring scales, 3 sliding seats, 4 sliding slots, 5 first retraction slots, 6 first fixing heads, 7 fixed holes, 8 second fixing heads, 9 second retraction slots, 10 sliding rails, 11 first screw rods, 12 handles, 13 tape measures, 14 screw holes, 15 second screw rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2:

A kind of engineering survey Portable measuring device, including plastic jacket 1 and handle 12, the plastic jacket 1 are cavity knot Structure, the inner wall two sides of plastic jacket 1 pass through rivet and are fixed with sliding rail 10, and sliding rail 10 slidably connects sliding seat 3, on sliding seat 3 Sliding slot 4 is offered, sliding slot 4 slidably connects measuring scale 2, and the side hinge of measuring scale 2 is connected with the first fixing head 6, measuring scale 2 Side hinge be connected with the second fixing head 8, the other end of sliding seat 3 opens up fluted, and the interior welds of groove have support rod, The outside of support rod is equipped with tape measure 13, and the side of plastic jacket 1 offers fixed hole 7, and the internal whorl of fixed hole 7 is connected with First screw rod 11, the side wall of measuring scale 2 offer screw hole 14, and the internal whorl of screw hole 14 is connected with the second screw rod 15.

Further, the first retraction slot 5 is offered on the measuring scale 2, the size shape of the first retraction slot 5 is fixed with first First 6 size shape is identical.

Further, the second retraction slot 9 is offered on the measuring scale 2, the size shape of the second retraction slot 9 is fixed with second First 8 size shape is identical.

Further, aperture is offered on the handle 12, first screw rod 11 is threaded in the inside of aperture.

Further, one end of first screw rod 11 is equipped with limit screw cap.

Further, the center of 8 one end of second screw rod 15,6 one end of the first fixing head and the second fixing head is same On one axis.

The working principle and process for using of the utility model: it when personnel use the measuring device, can be slided to both ends Seat 3, the both ends of sliding seat 3 are installed with ball, can slide on sliding rail 10, can be with measuring scale 2 to short when moving to the left Distance carries out precise measurement, and the first fixing head 6 rotatably goes out the inside of the first retraction slot 5, and the second fixing head 8 rotatably goes out second Second screw rod 15 is then tightened on the inside of screw hole 14, fixes the position of two fixing heads by the inside of retraction slot 9, fixed Head can be used for being placed on the both ends of testee, and the side of measuring scale is installed with steel ball, can be in the internal slide of sliding slot 4, to the right When Slideslip sliding seat 3, by the first fixing head 6 and the inside of the second fixing head 8 income retraction slot, when skidding off right end, personnel Tape measure 13 can be used to carry out long range measurements.

Further, when not in use, sliding seat 3 is slided into the inside of sliding rail 10 by personnel, then screws the first screw rod 11 The inside of through-hole 7 compresses the first screw rod 11 by sliding seat 3, and measuring tool is made to be stored in the inside of plastic jacket 1, subsequent personnel Tool can be carried by handle 12.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of engineering survey Portable measuring device, including plastic jacket (1) and handle (12), it is characterised in that: the modeling Material cover (1) is cavity structure, and the inner wall two sides of plastic jacket (1) pass through rivet and are fixed with sliding rail (10), and sliding rail (10) sliding connects It is connected to sliding seat (3), is offered on sliding seat (3) sliding slot (4), sliding slot (4) slidably connects measuring scale (2), measuring scale (2) Side hinge is connected with the first fixing head (6), and the side hinge of measuring scale (2) is connected with the second fixing head (8), sliding seat (3) The other end open up fluted, the interior welds of groove have a support rod, and the outside of support rod is equipped with tape measure (13), plastic jacket (1) Side offer fixed hole (7), the internal whorl of fixed hole (7) is connected with the first screw rod (11), the side of measuring scale (2) Wall offers screw hole (14), and the internal whorl of screw hole (14) is connected with the second screw rod (15).

2. a kind of engineering survey Portable measuring device according to claim 1, it is characterised in that: the measuring scale (2) it is offered on the first retraction slot (5), the size shape phase of the size shape and the first fixing head (6) of the first retraction slot (5) Together.

3. a kind of engineering survey Portable measuring device according to claim 1, it is characterised in that: the measuring scale (2) it is offered on the second retraction slot (9), the size shape phase of the size shape and the second fixing head (8) of the second retraction slot (9) Together.

4. a kind of engineering survey Portable measuring device according to claim 1, it is characterised in that: the handle (12) On offer aperture, first screw rod (11) is threaded in the inside of aperture.

5. a kind of engineering survey Portable measuring device according to claim 1, it is characterised in that: first screw rod (11) one end is equipped with limit screw cap.

6. a kind of engineering survey Portable measuring device according to claim 1, it is characterised in that: second screw rod (15), the center of the first fixing head (6) one end and the second fixing head (8) one end is on the same axis.