CN209857790U

CN209857790U - Measure slide caliper rule of building floor thickness

Info

Publication number: CN209857790U
Application number: CN201920921788.8U
Authority: CN
Inventors: 李燕; 王维; 窦高伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2019-12-27
Anticipated expiration: 2029-06-19

Abstract

The utility model belongs to the technical field of building measurement, in particular to a caliper for measuring the thickness of a building floor slab, which comprises a measuring scale, wherein a chute is arranged on the surface of the measuring scale, a dial gauge is arranged on the surface of the chute, a first fixed ruler is arranged at the bottom end of the rear surface of the measuring scale, a rotating shaft is arranged at one end of the first fixed ruler close to the measuring scale, a second fixed ruler is rotatably connected to the front surface of the measuring scale, and a fixed column is arranged at the right end of the second fixed ruler; when the interval between second fixed ruler and the first fixed ruler is adjusted according to the thickness of floor slab, the second fixed ruler that can directly slide, and then fixed plate and the fixture block synchronous slip on the synchronous drive mounting, because of the one end and the measuring tape contact of fixture block are kept away from to the spring, spring compression produces reaction force, and then prop up second fixed ruler, fixed plate and fixture block etc. need not both hands operation and adjusts or fix, adjusts convenient and fast, offers convenience for the user.

Description

Measure slide caliper rule of building floor thickness

Technical Field

The utility model belongs to the technical field of the architectural survey, concretely relates to measure slide caliper rule of building floor thickness.

Background

The building is the general term of building and structure, and along with the continuous development of building trade, the structure entity engineering acceptance is also more and more strict, and in the process of building construction, to the thickness of building floor thickness that forms that pours need be measured, and the slide caliper rule is one of the instrument of floor thickness measurement.

Patent number CN201721562235.5 discloses a dipperstick with adjustable measure building floor thickness, and this patent is through setting up the slide caliper rule, because the slide caliper rule all has certain length, with floor contact surface greatly increased, has reached and has effectively avoided entrance to a cave edge or structure edge, true reflection structure size.

The prior art has the following problems:

1. the prior caliper is generally fixed or adjusted by bolts between a measuring scale and a fixed scale, and needs two hands to operate during adjustment, so that the fixing or adjusting process is complex and long in time, and inconvenience is brought to a user;

2. because of the length of slide caliper rule can not be adjusted, be unfavorable for the floor that slide caliper rule was applicable to the entrance to a cave that the diameter is big to measure, and during the measurement, can not help the user to judge whether slide caliper rule is in horizontal position, influences measured data's accuracy.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a measure slide caliper rule of building floor thickness has accommodation process convenient and fast, characteristics that application scope is big.

In order to achieve the above object, the utility model provides a following technical scheme: a caliper for measuring the thickness of a building floor slab comprises a measuring scale, wherein a sliding groove is formed in the surface of the measuring scale, a dial gauge is arranged on the surface of the sliding groove, a first fixed scale is installed at the bottom end of the rear surface of the measuring scale, a rotating shaft is installed at one end, close to the measuring scale, of the first fixed scale, the front surface of the measuring scale is rotatably connected with a second fixed scale, a fixed column is installed at the right end of the second fixed scale, a fixing piece penetrates through the left end of the second fixed scale, the inside of the first fixed scale is of a hollow structure, a connecting scale is slidably connected in the first fixed scale, a convex block is fixedly arranged on the rear surface of the connecting scale, and a groove is formed in the rear surface of the inside of the first fixed scale;

the measuring tape is close to the both ends of spout have seted up the draw-in groove, the measuring tape is close to the both ends of draw-in groove have seted up the spread groove, the rear end of mounting is connected with the fixed plate, the fixed plate is located in the spout, the fixed fixture block that is equipped with in both ends of fixed plate, the fixture block is located in the draw-in groove, one side that the fixed plate was kept away from to the fixture block is connected with the spring, the spring is located in the spread groove, the upper surface embedding of second fixed ruler has the spirit level.

Preferably, the fixing plate, the clamping block and the spring form a cross structure, and one end of the spring, which is far away from the clamping block, is in contact with the measuring tape.

Preferably, the sliding groove, the clamping groove and the connecting groove are communicated with each other.

Preferably, the fixed column is a cylinder, the sliding chute is a strip-shaped groove, and the fixed column is matched with the sliding chute.

Preferably, the first fixed ruler and the connecting ruler are connected in a clamping mode in the circumferential direction through the convex blocks and the grooves.

Preferably, the number of the first fixed rulers is two, and the two first fixed rulers are symmetrically distributed at the bottom end of the rear surface of the measuring ruler.

Preferably, the front and rear surfaces of the first fixed scale and the connecting scale have the scale.

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

1. fix the second fixed ruler to the front surface of measuring tape through the mounting, when the interval according to floor thickness adjustment second fixed ruler and first fixed ruler, the second fixed ruler that can directly slide, and then fixed plate and fixture block synchronous slip on the synchronous drive mounting, the one end and the measuring tape contact of fixture block are kept away from because of the spring, spring compression produces reaction force, and then prop up the second fixed ruler, fixed plate and fixture block etc. need not both hands operation and adjust or fix, adjust convenient and fast, bring the facility for the user.

2. When using slide caliper rule to measure floor thickness, can directly pull out the connecting ruler, under the cooperation of lug and recess for connecting ruler and first fixed ruler can be fixed, have increased the length of first fixed ruler through connecting the chi, make slide caliper rule can be applicable to the floor of the entrance to a cave that the diameter is big, and whether spirit level on the second fixed ruler can help the user to look over at horizontal position simultaneously, the accurate measurement of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the fixing member and the measuring tape according to the present invention;

FIG. 4 is a partial connection diagram of the fixing plate, the clamping block and the measuring tape of the present invention;

in the figure: 1. measuring a ruler; 2. a chute; 3. a dial gauge; 4. a first fixed scale; 5. a rotating shaft; 6. a second fixed scale; 7. fixing a column; 8. a fixing member; 9. connecting a ruler; 10. a bump; 11. a groove; 12. a card slot; 13. connecting grooves; 14. a fixing plate; 15. a clamping block; 16. a spring; 17. a level gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a caliper for measuring the thickness of a building floor slab comprises a measuring tape 1, wherein a chute 2 is formed in the surface of the measuring tape 1, a scale 3 is arranged on the surface of the chute 2, a first fixed ruler 4 is installed at the bottom end of the rear surface of the measuring tape 1, a rotating shaft 5 is installed at one end, close to the measuring tape 1, of the first fixed ruler 4, a second fixed ruler 6 is rotatably connected to the front surface of the measuring tape 1, a fixed column 7 is installed at the right end of the second fixed ruler 6, a fixing piece 8 penetrates through the left end of the second fixed ruler 6, the inside of the first fixed ruler 4 is of a hollow structure, a connecting ruler 9 is slidably connected in the first fixed ruler 4, a convex block 10 is fixedly arranged on the rear surface of the connecting ruler 9, and a groove 11 is formed in the rear surface;

draw-in groove 12 has been seted up at the both ends that measuring tape 1 is close to spout 2, connecting groove 13 has been seted up at the both ends that measuring tape 1 is close to draw-in groove 12, the rear end of mounting 8 is connected with fixed plate 14, fixed plate 14 is located spout 2, fixed fixture block 15 that is equipped with in the both ends of fixed plate 14, fixture block 15 is located draw-in groove 12, one side that fixed plate 14 was kept away from to fixture block 15 is connected with spring 16, spring 16 is located connecting groove 13, the upper surface embedding of second fixed ruler 6 has spirit level 17.

In this embodiment, the fixing plate 14 and the locking block 15 are made of hard plastic, and have light weight and high hardness.

In this embodiment, the fixing member 8 is a bolt.

In the utility model, the second fixed ruler 6 is fixed to the front surface of the measuring ruler 1 through the fixing part 8, when the distance between the second fixed ruler 6 and the first fixed ruler 4 is adjusted according to the thickness of the floor slab, the second fixed ruler 6 can be directly slid, the fixing part 8 and the fixing plate 14 are synchronously driven to slide in the chute 2, the clamping block 15 and the spring 16 synchronously slide in the clamping groove 12 and the connecting groove 13, because one end of the spring 16 far away from the clamping block 15 is contacted with the measuring ruler 1, the spring 16 is compressed to generate reaction force, and then the second fixed ruler 6, the fixing plate 14, the clamping block 15 and the like are supported, the regulation is convenient and fast without two-hand operation regulation or fixation, the connecting ruler 9 can be directly pulled out, under the matching of the convex block 10 and the groove 11, the connecting ruler 9 and the first fixed ruler 4 can be fixed, the length of the first fixed ruler 4 is increased through the connecting ruler 9, so that the caliper can be suitable, simultaneously the spirit level 17 on the second fixed ruler 6 can help the user to look over whether be in horizontal position, and the accuracy of being convenient for is surveyed, taking in second fixed ruler 6, rotatable second fixed ruler 6 is to hugging closely measuring tape 1, because of fixed column 7 and 2 looks adaptations of spout, and then fixes second fixed ruler 6 to the front surface of measuring tape 1.

As an embodiment, the fixing plate 14, the latch 15 and the spring 16 form a cross-shaped structure, and one end of the spring 16 away from the latch 15 is in contact with the measuring tape 1.

It should be noted that the reaction force of the two springs 16 in compression is greater than the gravity force generated from the first fixing scale 4, the fixing member 8, the fixing plate 14, and the latch 15.

As shown in fig. 3, the slide groove 2, the card slot 12, and the connection groove 13 communicate with each other.

As an embodiment, the fixing column 7 is a cylinder, the sliding chute 2 is a strip-shaped chute, and the fixing column 7 is matched with the sliding chute 2.

It should be noted that the rear end of the fixing column 7 is adhered with silica gel, which is elastic.

As an example, the first fixing rule 4 and the connecting rule 9 are circumferentially snap-connected by the projection 10 and the groove 11.

The first fixing ruler 4 and the connecting ruler 9 are connected in the same manner as the umbrella ribs.

As shown in fig. 1, the number of the first fixing rules 4 is two, and the two first fixing rules 4 are symmetrically distributed at the bottom end of the rear surface of the measuring tape 1.

It should be noted that, the two first fixing rulers 4 can be fixed by the fixing column 7 and fixed with the measuring scale 1 by the fixing column 7, and the two first fixing rulers 4 can be opened automatically under the action of gravity.

As shown in fig. 1, the front and rear surfaces of the first fixing rule 4 and the connecting rule 9 have a scale 3.

The utility model discloses a theory of operation and use flow: when the floor without the hole is measured, the second fixed ruler 6 can be directly slid, the distance between the second fixed ruler 6 and the first fixed ruler 4 is adjusted, the fixing part 8 and the fixing plate 14 are synchronously driven to slide in the sliding groove 2, the clamping block 15 and the spring 16 synchronously slide in the clamping groove 12 and the connecting groove 13, as one end of the spring 16, which is far away from the clamping block 15, is contacted with the measuring ruler 1, the spring 16 is compressed to generate a reaction force, the second fixed ruler 6, the fixing plate 14, the clamping block 15 and the like are further supported, the adjustment or the fixing by two hands is not needed, the adjustment is convenient and fast, meanwhile, the level gauge 17 on the second fixed ruler 6 can help a user to check whether the floor is in a horizontal position, the accurate measurement is convenient, and the thickness of the floor;

when a floor with an opening is measured, the bottom end of a measuring ruler 1 can penetrate through the opening, under the action of gravity and a rotating shaft 5, two first fixing rulers 4 can be automatically opened, the measuring ruler 1 is lifted upwards to enable the two first fixing rulers 4 to be in contact with the bottom surface of the floor, after a second fixing ruler 6 is adjusted in a sliding mode, the thickness of the floor is known according to a scale 3 on the measuring ruler 1, if the length of the first fixing ruler 4 is not enough, a connecting ruler 9 can be pulled out, the connecting ruler 9 and the first fixing ruler 4 can be fixed under the matching of a bump 10 and a groove 11, the length of the first fixing ruler 4 is increased by the connecting ruler 9, and the measuring ruler can be suitable for the floor with the opening with the large diameter;

after the measurement, rotate second fixed ruler 6 to hugging closely measuring tape 1 under the effect of mounting 8, because of fixed column 7 and 2 looks adaptations of spout, and then fix second fixed ruler 6 to the front surface of measuring tape 1, simultaneously, accessible fixed column 7 is fixed between two first fixed rulers 4 to it is fixed with measuring tape 1 through fixed column 7, accomplish and accomodate portable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a measure slide caliper rule of building floor thickness, includes measuring tape (1), spout (2) have been seted up on the surface of measuring tape (1), the surface of spout (2) has graduation apparatus (3), first solid fixed ruler (4) are installed to the rear surface bottom of measuring tape (1), first solid fixed ruler (4) are close to pivot (5) are installed to the one end of measuring tape (1), the front surface of measuring tape (1) rotates and is connected with second solid fixed ruler (6), fixed column (7) are installed to the right-hand member of second solid fixed ruler (6), the left end of second solid fixed ruler (6) runs through has mounting (8), its characterized in that: the inner part of the first fixed ruler (4) is of a hollow structure, a connecting ruler (9) is connected in the first fixed ruler (4) in a sliding mode, a convex block (10) is fixedly arranged on the rear surface of the connecting ruler (9), and a groove (11) is formed in the rear surface of the inner part of the first fixed ruler (4);

draw-in groove (12) have been seted up at the both ends of measuring tape (1) and being close to spout (2), measuring tape (1) is close to spread groove (13) have been seted up at the both ends of draw-in groove (12), the rear end of mounting (8) is connected with fixed plate (14), fixed plate (14) are located in spout (2), the fixed fixture block (15) that is equipped with in both ends of fixed plate (14), fixture block (15) are located in draw-in groove (12), fixture block (15) are kept away from one side of fixed plate (14) is connected with spring (16), spring (16) are located in spread groove (13), spirit level (17) have been embedded to the upper surface of the fixed chi of second (6).

2. A caliper for measuring the thickness of a building floor according to claim 1, wherein: the fixing plate (14), the clamping block (15) and the spring (16) form a cross-shaped structure, and one end of the spring (16) far away from the clamping block (15) is in contact with the measuring tape (1).

3. A caliper for measuring the thickness of a building floor according to claim 1, wherein: the sliding groove (2), the clamping groove (12) and the connecting groove (13) are communicated with each other.

4. A caliper for measuring the thickness of a building floor according to claim 1, wherein: the fixing column (7) is a cylinder, the sliding chute (2) is a strip-shaped groove, and the fixing column (7) is matched with the sliding chute (2).

5. A caliper for measuring the thickness of a building floor according to claim 1, wherein: the first fixed ruler (4) and the connecting ruler (9) are connected in a clamping mode in the circumferential direction through the protruding blocks (10) and the grooves (11).

6. A caliper for measuring the thickness of a building floor according to claim 1, wherein: the number of the first fixed rulers (4) is two, and the two first fixed rulers (4) are symmetrically distributed at the bottom end of the rear surface of the measuring scale (1).

7. A caliper for measuring the thickness of a building floor according to claim 1, wherein: the front and rear surfaces of the first fixed scale (4) and the connecting scale (9) are provided with the scale (3).