CN212458393U - Verticality detection device for building - Google Patents

Abstract

The utility model discloses a straightness detection device that hangs down for building, this straightness detection device that hangs down for building include the building engineering detector, install the extension bar respectively at building engineering detector both ends, are equipped with the clamp groove in the extension bar, are equipped with the assorted bull stick in the clamp groove, and the one end of bull stick articulates in the clamp groove through the pivot, and the bull stick can use the pivot to rotate to perpendicular to building engineering detector as the center. This straightness detection device that hangs down for building adopts the building engineering detector, extension bar and bull stick correspond and meet, when carrying out the straightness that hangs down to building elements such as template and examine time measuring, can rotate the bull stick for perpendicular to building engineering detector, contact the template through the bull stick, the square timber on template surface, the interference of parts such as steel pipe have been avoided, realize the building engineering detector to the straightness's of hanging down direct detection of building structure, and this straightness detection device that hangs down for building can one-man operation, detection efficiency is improved, the operation degree of difficulty has been reduced, it is very convenient to detect.

Description

Verticality detection device for building

Technical Field

The utility model relates to a building tool technical field, concretely relates to straightness detection device that hangs down for building.

Background

In the building construction process, perpendicularity measurement is required in all process steps of formwork erecting, concrete wall pouring, tile sticking and the like so as to guarantee construction quality.

The traditional method is to check and accept the verticality by a line drop method. Taking the perpendicularity detection of concrete wall formworks as an example, as shown in fig. 1, concrete is poured between the formworks 11 on both sides to form a concrete wall 12, and the outer sides of the formworks 11 are clamped by square timbers 111 and steel pipes 112. The line weight 13 is connected with the operating handle 14 through the detection rope 131, the operating handle 14 is equivalent to a support and used for positioning on the outer side of the template, after the operating handle 14 is positioned, the line weight 13 is suspended below, after the line weight 13 is stabilized, the vertical distances between the upper and lower different point positions of the detection rope 131 and the corresponding positions on the template are measured by adopting the ruler I15 and the ruler II 16, and then the perpendicularity of the template at the detection point is calculated by combining the vertical distances of the ruler I15 and the ruler II 16.

The aforesaid plumb bob method checks and accepts the straightness that hangs down and has the following shortcoming: firstly, the line weight forms a simple pendulum with larger radius after being suspended, the line weight is not easy to be stable, and the time is wasted in the operation process; secondly, by calculating the difference value of the two readings, errors may exist in the calculation process and time is wasted; thirdly, when the template detection point position is higher, one person is difficult to operate independently, two persons are needed to operate in a matching mode, manpower is wasted, and efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a straightness detection device that hangs down for building solves among the prior art construction well line and weighs down the method and detect the technical problem that straightness inefficiency, the degree of accuracy take place the error easily.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the design is a straightness detection device that hangs down for building, includes the building engineering detector the extension bar is installed respectively at building engineering detector both ends, be equipped with the clamping groove in the extension bar, be equipped with the assorted bull stick in the clamping groove, the one end of bull stick articulates through the pivot in the clamping groove, the bull stick can use the pivot rotates extremely the perpendicular to as the center the building engineering detector.

Preferably, the extension bar is a square bar with the same cross section as the construction engineering detector; the clamping groove is a square groove, the rotating rod is a corresponding square rod, and a chamfered part is arranged at one end of the rotating shaft on the rotating rod, so that the rotating rod can rotate in the clamping groove.

Preferably, a positioning shaft is arranged between the rotating rod and the extension rod, a first positioning hole is formed in the rotating rod close to the rotating shaft, a second positioning hole corresponding to the first positioning hole is formed in the extension rod close to the rotating shaft, and a third positioning hole is formed in the second positioning hole in a position rotated by 90 degrees around the rotating shaft; when the rotating rod is arranged in the clamping groove, the positioning shaft is inserted in the first positioning hole and the second positioning hole, and when the rotating rod rotates to a position perpendicular to the building engineering detector, the positioning shaft is inserted in the third positioning hole and the first positioning hole.

Preferably, a threaded section is arranged at the tail end of the positioning shaft, and a threaded section is correspondingly arranged in the second positioning hole and the third positioning hole.

Preferably, fixing pieces connected through screws are respectively arranged on two sides of the joint of the extension bar and the construction engineering detector.

Preferably, the extension bar is welded or bonded with the construction engineering detector.

The utility model has the advantages of:

1. the utility model provides a straightness detection device that hangs down for building adopts building engineering detector, extension bar and bull stick correspondence to meet, is going on to building elements such as template hang down straightness and examines time measuring, can rotate the bull stick for perpendicular to building engineering detector, contacts the template through the bull stick, has avoided the interference of parts such as square timber, steel pipe on template surface, realizes the building engineering detector to the straightness's that hangs down direct detection of building structure.

2. This straightness detection device that hangs down for building can one-man operation, has improved detection efficiency, has reduced the operation degree of difficulty, and it is very convenient to detect.

Drawings

Fig. 1 is a schematic diagram of checking and accepting verticality by a conventional line drop method.

Fig. 2 the utility model discloses structural schematic diagram during bull stick perpendicular to building engineering detector among the straightness detection device that hangs down for building.

Fig. 3 is an exploded view of an embodiment of the verticality detecting device for building of the present invention.

Fig. 4 is a partial cross-sectional view of the extension rod and the rotating rod assembled together in one embodiment of the verticality detecting device for building of the present invention, wherein the rotating rod is perpendicular to the extension rod.

Fig. 5 is a partial cross-sectional view of the extension rod and the rotating rod assembled together in one embodiment of the verticality detecting device for building of the present invention, at this time, the rotating rod is located in the slot of the extension rod.

Fig. 6 is the utility model discloses straightness detection device that hangs down for building's use mode schematic diagram.

In the drawings, each reference numeral means: the device comprises a template 11, a square timber 111, a steel pipe 112, a concrete wall 12, a line weight 13, a detection rope 131, an operating handle 14, a first ruler 15, a second ruler 16, an extension rod 2, a clamping groove 21, a rotating rod 3, a rotating shaft 31, a positioning shaft 4, a first positioning hole 41, a second positioning hole 42, a third positioning hole 43 and a construction engineering detector 5.

Detailed Description

The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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. References to "first," "second," etc. in this application are intended to distinguish between similar items and not necessarily to describe a particular order or sequence.

Example 1:

a verticality detection device for building, please refer to fig. 2 to 6.

As shown in FIG. 2, the embodiment of the utility model provides a straightness detection device hangs down for building includes building engineering detector 5, and building engineering detector 5 is the market purchase product, and building engineering detector as the model is the JZC-D type, detectable object straightness, roughness and levelness deviation hang down.

As shown in fig. 3, extension bars 2 are respectively installed at both ends of the construction engineering detector 5, a clamping groove 21 is formed in the extension bar 2, a matched rotating rod 3 is arranged in the clamping groove 21, the upper end of the rotating rod 3 is hinged in the clamping groove 21 through a rotating shaft 31, and as shown in fig. 2, the rotating rod 3 can rotate 90 degrees in the clamping groove 21 by taking the rotating shaft 31 as a center, so that the rotating rod 3 is perpendicular to the construction engineering detector 5. Thus, taking the detection of the perpendicularity of the formwork as an example, the rotating rods 3 at the upper and lower ends of the construction engineering detector 5 can lean against the formwork to detect the perpendicularity of the braced formwork.

In this embodiment, the extension bar 2 and the construction engineering detector 5 are made of aluminum materials, and the ends of the extension bar 2 and the construction engineering detector 5 are bonded by special glue, and are aligned during bonding, so that the side surfaces of the extension bar 2 and the construction engineering detector 5 are ensured to be on the same plane. In other embodiments, fixing pieces connected through screws can be arranged on two sides of the joint of the extension bar and the construction engineering detector respectively, or the extension bar and the construction engineering detector are welded, and after welding, the outer side face needs to be polished to be smooth.

Further, as shown in fig. 3 and 4, a positioning shaft 4 is provided between the rotary rod 3 and the extension rod 2, a first positioning hole 41 is provided on the rotary rod 3 near the rotary shaft 31, a second positioning hole 42 corresponding to the first positioning hole 41 is provided on the extension rod 2 near the rotary shaft 31, and a third positioning hole 43 is provided on the second positioning hole 42 rotated 90 degrees around the rotary shaft 31; when the rotating rod 3 is arranged in the clamping groove 21, the positioning shaft 4 is inserted into the first positioning hole 41 and the second positioning hole 42, when the rotating rod 3 rotates to the position perpendicular to the building engineering detector 5, the positioning shaft 4 is inserted into the third positioning hole and the first positioning hole, the rotating rod 3 can be positioned by arranging the positioning shaft 31, and the rotating rod 3 is prevented from shaking in the clamping groove 21 to change the posture and being inaccurate in measurement.

The front end of the positioning shaft 4 is provided with an end cap, the tail end of the positioning shaft is provided with a threaded section, and the second positioning hole 42 and the third positioning hole 43 are correspondingly provided with threaded sections, so that the positioning shaft 4 can be screwed into the second positioning hole 42 or the third positioning hole 43, and the positioning shaft 4 is prevented from falling off.

Further, extension bar 2 is the square pole the same with 5 cross sections of building engineering detector, connects at 5 tip of building engineering detector when extension bar 2, and extension bar 2 forms the square pole that the cross section is unanimous with 5 holistically forming of building engineering detector for the straightness detection device that hangs down for the building of preparation is more pleasing to the eye, and the side can lean on the wall and detect roughness, diagonal angle inclination etc. to do not influence the normal use of 5 various functions of building engineering detector.

As shown in fig. 4 and 5, the clamping groove 21 in the extension bar 2 is a square groove, the rotating rod 3 is a corresponding square rod, and a chamfered part is arranged at one end of the rotating rod 3 located at the rotating shaft 31, so that the rotating rod 3 can smoothly rotate in the clamping groove 21, and in the rotating process, no interference occurs between the rotating rod 3 and the inner wall of the clamping groove 21.

The use mode of the verticality detection device for the building in the embodiment is as follows: referring to fig. 6, the rotary rods 3 at the upper and lower ends are rotated to be perpendicular to the building engineering detector 5, and the positioning shafts are inserted into the corresponding positioning holes, so that the rotary rods 3 are fixed in posture. The ends of the rotating rods 3 are respectively abutted against the surface of the template 11, the length of the rotating rods 3 is about 20cm, the rotating rods 3 are enough to stride over the square timbers 111 and the steel pipes 112 to be abutted against the template 11, and then the verticality of the template 11 can be read through the instrument on the construction engineering detector 5.

The present invention has been described in detail with reference to the accompanying drawings and embodiments, but those skilled in the art will understand that various specific parameters in the above embodiments can be changed without departing from the spirit of the present invention to form a plurality of specific embodiments, which are the common variation ranges of the present invention and will not be described in detail herein.

Claims (6)

1. The utility model provides a straightness detection device that hangs down for building, includes the building engineering detector, its characterized in that the extension bar is installed respectively at building engineering detector both ends, be equipped with the clamp groove in the extension bar, be equipped with the assorted bull stick in the clamp groove, the one end of bull stick articulates through the pivot in pressing from both sides the groove, the bull stick can use the pivot rotates extremely perpendicular to as the center the building engineering detector.

2. The verticality detection apparatus for construction according to claim 1, wherein the extension rod is a square rod with the same cross section as the construction engineering detector; the clamping groove is a square groove, the rotating rod is a corresponding square rod, and a chamfered part is arranged at one end of the rotating shaft on the rotating rod, so that the rotating rod can rotate in the clamping groove.

3. The construction verticality detection device according to claim 1, wherein a positioning shaft is provided between the rotating rod and the extension rod, a first positioning hole is provided on the rotating rod near the rotating shaft, a second positioning hole corresponding to the first positioning hole is provided on the extension rod near the rotating shaft, and a third positioning hole is provided on the second positioning hole rotated 90 degrees around the rotating shaft; when the rotating rod is arranged in the clamping groove, the positioning shaft is inserted in the first positioning hole and the second positioning hole, and when the rotating rod rotates to a position perpendicular to the building engineering detector, the positioning shaft is inserted in the third positioning hole and the first positioning hole.

4. The verticality detection device for buildings according to claim 3, wherein a threaded section is provided at the end of the positioning shaft, and a threaded section is correspondingly provided in the second positioning hole and the third positioning hole.

5. The verticality detection device for buildings according to claim 1, wherein fixing pieces connected through screws are respectively arranged on two sides of the joint of the extension bar and the construction engineering detector.

6. The verticality detection apparatus for construction according to claim 1, wherein the extension rod is welded or adhered to the construction engineering detector.

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