CN210952737U

CN210952737U - Flatness detection device for building construction template

Info

Publication number: CN210952737U
Application number: CN202020030665.8U
Authority: CN
Inventors: 黄艳妮; 王洲杰; 张艳
Original assignee: Shaanxi Polytechnic Institute
Current assignee: Shaanxi Polytechnic Institute
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-07-07
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to a roughness detection device for building construction template discloses one kind can calibrate the reference plane by oneself, and throws the board through different positions and carries out the multiple spot height and read, can observe the roughness detection device that the deviation of roughness changed. The reference plane can be automatically calibrated, and the phenomenon of misdetection is avoided. The one end of its characterized in that leveling support is articulated to be arranged in one of support frame through the articulated axle and is served, put the base on the other end of support frame, the other end below of adjusting the support is arranged in to the sleeve pipe, and in the sheathed tube one end was arranged in to the one end spiro union of screw rod, the screw rod was arranged in to the other end cover of alignment jig, the screw rod overhead has the limiting plate, and is located the alignment jig bottom, and leveling knob is fixed to be arranged in on the other end of screw rod, the base has been arranged on the sheathed tube other end, and the spirit level is arranged in on one side of leveling support, equidistant opening has a plurality of through-holes on the leveling support, and a plurality of slide bar one-to-ones run.

Description

Flatness detection device for building construction template

Technical Field

The utility model relates to a roughness detection device for building construction template relates to one kind and carries out the device that the roughness detected to building templates, belongs to the architectural equipment field. In particular to a flatness detection device which can automatically calibrate a reference plane, read the heights of multiple points through projection plates at different positions and observe the deviation change of flatness.

Background

The building template is a concrete pouring mould commonly used in buildings, so that fluid concrete forms a fixed shape according to requirements, the building template can be used only once and cannot be reused generally, the plane of the template is easy to deform after the template is used once, secondary use is influenced, the template for secondary use must ensure that the flatness of the template meets the standard, the flatness of the secondary template is generally judged and selected by visual inspection in the prior art, time and labor are wasted, the judgment mode is extremely inaccurate, although the template flatness detection ruler used at present can facilitate flatness detection of personnel, because the standard support structure of the flatness detection ruler is based on the template plane, the standard support structure is probably deflected due to the integral deformation and deflection of the template plane when the flatness is detected, so that accurate detection is influenced, and meanwhile, because the deviation change of the flatness is small, the staff can hardly judge accurately by simply observing the fluctuation of the fluctuation measuring rod.

The publication No. CN208635699U discloses a template flatness measuring instrument for building construction, which comprises a supporting frame and a row of measuring units arranged along the length direction of the supporting frame, wherein one side of the supporting frame is a flat plate with flat upper and lower surfaces, two ends of the other side are symmetrically provided with two end angles, the end angles are provided with end surfaces parallel to the flat plate and with equal vertical distances to the flat surface, the measuring units comprise measuring rod bodies which are perpendicular to the flat plate and can move along the length direction of the measuring rod bodies, one end of each measuring rod body is an indicating end and is provided with an indicating rod which can be exposed from the upper surface or the lower surface of the flat plate along with the movement of the measuring rod body, the other end of each measuring rod body is a pushing end which is used for contacting with the surface to be measured of the template, when the measuring instrument is used, the measuring instrument only depends on the end angles at two ends placed on the template plane as a reference structure, the mismeasurement, meanwhile, the flatness is judged by only depending on the up-and-down fluctuation of the measuring rod, the sensitivity is poor, and fine flatness change differences are difficult to observe easily by human eyes.

Disclosure of Invention

In order to improve the condition, the utility model relates to a roughness detection device for building construction template provides one kind and can calibrate the reference plane by oneself, and carries out the multiple spot height through the throwing board of different positions and reads, can observe the roughness detection device that the deviation of roughness changed. The reference plane can be automatically calibrated, and the phenomenon of misdetection is avoided.

The utility model relates to a roughness detection device for building construction template realizes like this: the utility model relates to a roughness detection device for building construction template comprises main part device and detection device, and main part device comprises leveling knob, leveling support, articulated shaft, base, support frame, spirit level, sleeve pipe and screw rod, and the one end of leveling support is passed through the articulated one of arranging the support frame in and is served, put the base on the other end of support frame, the other end below of adjusting the support is arranged in to the sleeve pipe, and the one end spiro union of screw rod is arranged in sheathed tube one end, and the other end cover of alignment jig is arranged in on the screw rod, the screw rod overhead spacing board that just is located the alignment jig bottom, leveling knob is fixed to be arranged in on the other end of screw rod, the base is put on the sheathed tube other end, and on one side of leveling support is arranged in to the spirit level, detection device by throwing board, projection groove, fixed pipe, slide bar, mount, rubber contact, supporting spring, copper ball, spout, elastic spring and limiting plate constitute, the equidistance is opened on the leveling support has a plurality of through-holes, and a plurality of slide bars one-to-one run through a plurality of through-holes, the one end of slide bar is located leveling support top, the other end downwardly extending of slide bar is located leveling support below, and two are thrown one of the board and are served, two it is parallel mutually to throw the board, two it has one end distance to form to throw the groove to throw to put between the board, it has the scale mark to throw the board overhead, and fixed tube housing is arranged in on the slide bar, the one end of fixed pipe is fixed and is arranged leveling support bottom in, and the spacing ring is arranged in on the slide bar, the spacing ring is located the fixed tube, and supporting spring housing is arranged on the slide bar, supporting spring's one end and regulation support bottom are connected, supporting spring's the other end, the spout is close to the one end of slide bar, the symmetry is opened on the through-hole pore wall has two spring grooves, and the spring inslot is arranged in to the elastic spring cover, the one end and the spring inslot wall of elastic spring are connected, in the spout was arranged in to the other end card of elastic spring, on the other end of elastic spring was arranged in to the copper ball, rubber contact arranged in on the other end of slide bar, the mount was arranged in on the leveling support, and was close to leveling support one end, it has the mounting groove to open on the mount, the central line of mounting groove and the central line of projection board are together.

Has the beneficial effects.

Firstly, the reference plane can be automatically calibrated, and the phenomenon of error detection is avoided.

And secondly, the deviation change of the flatness can be conveniently observed by personnel through laser projection, and the personnel can conveniently carry out reading detection.

Drawings

Fig. 1 the utility model relates to a three-dimensional structure chart for building construction formwork's roughness detection device.

Fig. 2 the utility model relates to a roughness detection device's schematic structure diagram for building construction template.

Fig. 3 the utility model relates to a structural sketch of roughness detection device slide bar department for building construction template.

Fig. 4 the utility model relates to a structural sketch map of roughness detection device copper pearl department for building construction template.

In the attached drawings

Wherein the method comprises the following steps: the device comprises a leveling knob 1, a projection plate 2, a projection groove 3, a leveling bracket 4, a fixed tube 5, a slide rod 6, a laser spot lamp 7, a fixed frame 8, a hinged shaft 9, a base 10, a support frame 11, a rubber contact 12, a level gauge 13, a sleeve 14, a screw rod 15, a support spring 16, a limiting ring 17, a copper ball 18, a sliding groove 19, an elastic spring 20 and a limiting plate 21.

The specific implementation mode is as follows:

the utility model relates to a roughness detection device for building construction template realizes like this, comprises main part device and detection device, and the main part device comprises leveling knob 1, leveling support 4, articulated shaft 9, base 10, support frame 11, spirit level 13, sleeve pipe 14 and screw rod 15, and the one end of leveling support 4 is passed through articulated shaft 9 and is arranged in one of support frame 11 and serve, the base 10 has been put on the other end of support frame 11, and the other end below of adjusting the support is arranged in to sleeve pipe 14, and the one end spiro union of screw rod 15 is arranged in the one end of sleeve pipe 14, and the other end cover of alignment jig is arranged in on screw rod 15, screw rod 15 overhead limiting plate 21, and be located the alignment jig bottom, and leveling knob 1 is fixed to be arranged in on the other end of screw rod 15, the other end of sleeve pipe 14 is provided with base 10, and spirit level 13 is arranged in one side of leveling support 4, and detection device is by, Throw groove 3, fixed tube 5, slide bar 6, mount 8, rubber contact 12, supporting spring 16, spacing ring 17, copper ball 18, spout 19, elastic spring 20 and limiting plate 21 and constitute, it has a plurality of through-holes to equidistant open on the leveling support 4, and a plurality of slide bars 6 one-to-one run through a plurality of through-holes, the one end of slide bar 6 is located leveling support 4 top, the other end downwardly extending of slide bar 6 is located leveling support 4 below, and two throws board 2 and arranges slide bar 6 in one, two throw board 2 and parallel, two throw and put one end distance between the board 2 and form and throw groove 3, throw and put the scale mark on the board 2, fixed tube 5 is overlapped on slide bar 6, the one end of fixed tube 5 is fixed and is arranged in leveling support 4 bottom, and spacing ring 17 is arranged on slide bar 6, spacing ring 17 is located fixed tube 5, and supporting spring 16 overlaps and arranges slide bar 6 in, one end of the supporting spring 16 is connected with the bottom of the adjusting bracket, the other end of the supporting spring 16 is connected with a limiting ring 17, a plurality of sliding grooves 19 are formed in the sliding rod 6 at equal angles, the sliding grooves 19 are close to one end of the sliding rod 6, two spring grooves are symmetrically formed in the wall of the through hole, an elastic spring 20 is sleeved in each spring groove, one end of each elastic spring 20 is connected with the inner wall of each spring groove, the other end of each elastic spring 20 is clamped in the corresponding sliding groove 19, a copper ball 18 is arranged at the other end of each elastic spring 20, a rubber contact 12 is arranged at the other end of the sliding rod 6, a fixing frame 8 is arranged on the leveling bracket 4 and is close to one end of the leveling bracket 4, an installation groove is formed in the fixing frame 8, and the center line of the installation groove is;

when the device is used, a person firstly places the device on a template to be tested of a building, installs a laser spot lamp 7 on a fixed frame 8, then drives a screw rod 15 to rotate by screwing a leveling knob 1, adjusts the extension length of the screw rod in a sleeve 14, is matched with one end of a leveling bracket 4 to be hinged on a supporting frame 11, observes a level meter 13 on the side surface of the leveling bracket 4 until the screw rod is level, so as to calibrate and level the leveling bracket 4 to ensure the reference level, a plurality of sliding rods 6 overcome the stress of a supporting spring 16 by self weight to fall down, so that a rubber contact 12 on the other end of each sliding rod 6 is contacted with the surface of the template, thus generating fluctuation with different heights, then opens the laser spot lamp 7, the laser spot lamp 7 is projected on a first projection plate 2 close to the laser spot lamp 7, the person obtains the height of the position by reading scales on the projection plate 2, and then rotates the first projection, the steel balls are retracted into the grooves by overcoming the stress of the elastic springs 20, after the slide bar 6 rotates by 90 degrees, the steel balls are clamped into the sliding grooves 19 again to lock the rotating slide bar 6, at the moment, the laser spot lamp 7 can be projected into the projection groove 3 between the first projection plates 2 to be projected onto the next projection plate 2, the personnel reads the corresponding scales of the projection plates again to obtain the height of the second position, and the personnel sequentially reads the heights of different positions by the operation to obtain the flatness data of the position of the template, so that the detection is completed, the sensitivity is good, the height data of multiple points can be directly read, and the detection is accurate;

the design that the center line of the arc-shaped projection groove 3 is flush with the center lines of the plurality of projection plates 2 is convenient for reading the height by matching with the laser spot lamp 7, and the projection groove 3 can be exposed after rotation so that light can pass through;

the purpose of detecting the flatness of the building template is achieved.

The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a roughness detection device for building construction template, characterized by: comprises a main body device and a detection device, wherein the main body device comprises a leveling knob, a leveling bracket, an articulated shaft, a base, a support frame, a level meter, a sleeve and a screw rod, one end of the leveling bracket is articulated to be arranged at one end of the support frame through the articulated shaft, the base is arranged at the other end of the support frame, the sleeve is arranged below the other end of an adjusting bracket, one end of the screw rod is screwed in one end of the sleeve, the other end of the adjusting bracket is sleeved on the screw rod, the leveling knob is fixedly arranged at the other end of the screw rod, the base is arranged at the other end of the sleeve, the level meter is arranged at one side of the leveling bracket, the detection device comprises a projection plate, a projection groove, a fixed pipe, a slide rod, a fixed frame, a rubber contact, a support spring, a limit ring, a copper bead, a chute, an elastic spring and a limit plate, a plurality, one end of the sliding rod is positioned above the leveling bracket, the other end of the sliding rod extends downwards and is positioned below the leveling bracket, two projection plates are arranged at one end of the sliding rod and are parallel to each other, a distance between one end of the two projection plates is arranged to form a projection groove, a fixed pipe is sleeved on the sliding rod, one end of the fixed pipe is fixedly arranged at the bottom of the leveling bracket, a limiting ring is arranged on the sliding rod and is positioned in the fixed pipe, a supporting spring is sleeved on the sliding rod, one end of the supporting spring is connected with the bottom of the adjusting bracket, the other end of the supporting spring is connected with the limiting ring, a plurality of sliding grooves are formed in the sliding rod at equal angles, the sliding grooves are close to one end of the sliding rod, two spring grooves are symmetrically formed in the hole wall of the through hole, the elastic spring is sleeved in the spring grooves, and, the other end of the elastic spring is clamped in the sliding groove, the copper beads are arranged at the other end of the elastic spring, and the rubber contact is arranged at the other end of the sliding rod.

2. The flatness detecting device for the construction form according to claim 1, wherein a limiting plate is disposed on the screw rod and is located at the bottom of the adjusting frame.

3. The flatness detecting apparatus for a construction formwork according to claim 1, wherein the projection plate is provided with scale lines.

4. The flatness detecting device for the construction form according to claim 1, wherein the fixing frame is disposed on the leveling bracket and near one end of the leveling bracket, and the fixing frame is provided with an installation groove.

5. The flatness detecting apparatus for a construction formwork according to claim 4, wherein a center line of the installation groove is aligned with a center line of the projection plate.