Actual measurement device for engineering construction supervision quality acceptance

Abstract

The invention provides an engineering construction supervision quality acceptance actual measurement device which comprises a handle rod, a plurality of abutting mechanisms used for abutting against an internal corner line, a plurality of supporting rods, a falling sleeve and a positioning mechanism, the abutting mechanisms are hinged to one end of the handle rod, the falling sleeve is slidably installed on the handle rod, and the supporting rods are hinged to the other end of the handle rod. The two ends of each supporting rod are hinged to the abutting mechanism and the falling sleeve correspondingly, and the positioning mechanism is installed on the falling sleeve.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of engineering construction supervision equipment, and particularly relates to a quality acceptance and measurement device for engineering construction supervision. BACKGROUND

[0002] In the process of engineering construction supervision, quality acceptance is an important link to ensure that the engineering quality meets the design requirements and relevant standards. Among them, the angle and flatness of the shadow corner (such as the intersection of the wall and the wall, the wall and the ceiling, etc.) of the building are one of the key contents of quality acceptance. The traditional measurement method usually adopts tools such as tape measure, level, angle ruler, etc. for manual measurement. This measurement method is relatively inconvenient to operate, especially for the shadow corner position of the ceiling. The traditional measurement method is not only inconvenient to operate, but also needs to use auxiliary tools such as ladders, which increases the risk in the acceptance process.

[0003] The existing patent one CN222104714U discloses a kind of residential area engineering supervision is used with construction template perpendicularity fast detection device, including the body of square, the front surface of the body of square is equipped with limiting slot, the inner top wall of limiting slot is fixedly connected with spring, the bottom of spring is fixedly connected with limiting plate, limiting plate is located in the inside of limiting slot, clamping ruler is arranged in the inside of limiting slot, two bolts are arranged on the outside of the body of square, the end of two bolts mutually close is all penetrated the body of square and is screw-connected in the inside of clamping ruler, the bottom surface of the body of square is clamped with adapter, the inner wall of adapter is screw-connected with threaded rod, threaded rod is screw-connected with telescopic rod on the outer surface, and elastic buckle is screw-connected on the outer surface of telescopic rod;To the purpose that the perpendicularity detection device can be in narrow space, fast and accurately measure the vertical angle of higher sun angle and female angle.The principle of the existing patent one is, by being set with the cooperation of limiting slot, spring, clamping ruler, bolt and limiting plate, the angle of higher wall surface and roof perpendicularity can be measured, two bolts are loosened to achieve the effect of loosening clamping ruler, then manually rotate clamping ruler and turn out clamping ruler from the inside of limiting slot, using the limiting and fixed relationship of limiting slot to spring, spring cooperates with limiting plate to limit clamping ruler, using two bolts can be tightened and fixed again clamping ruler, by being set with the cooperation of adapter, threaded rod, telescopic rod and elastic buckle, the length of the surveying ruler can be extended, it is convenient for user to easily survey higher wall surface perpendicularity, using connector can be clamped in the bottom end of the body of square, the threaded relationship of threaded rod and adapter, threaded rod is sleeved in the inside of telescopic rod, using elastic buckle to control the tightness length of threaded rod, to the purpose that the perpendicularity fast detection device can be in narrow space, fast and accurately measure the perpendicularity of wall surface and roof surface.However, the scheme of the existing patent one only sets two structures of scale and clamping ruler, to measure the angle of wall surface and roof perpendicularity.The relative position of scale and clamping ruler is fixed, and it cannot be self-adapting the angle of wall surface and roof perpendicularity.The scheme of the existing patent one cannot measure the angle and flatness of female angle of building, and the scheme of the existing patent one is complex, precision is low, cannot meet the demand of modern engineering construction supervision, cannot adapt to different construction environment.

[0004] The existing patent two CN210570387U discloses a retaining wall verticality and flatness detection device, which comprises a cross ruler connected to the top of the retaining wall, a vertical ruler connected to the end of the cross ruler and close to the vertical surface of the retaining wall, a support frame connected to the bottom end of the vertical ruler, and a handle connected to the middle of the vertical ruler. The vertical ruler is a square tube, and the side corresponding to the connection of the retaining wall is a flat surface. The cross ruler is a square tube, and the bottom surface corresponding to the connection of the retaining wall top surface is a flat surface. The vertical ruler and the cross ruler are connected vertically, and the female corner of the two is connected to the male corner of one side of the top of the retaining wall. Through the square tube shape of the cross ruler and the vertical ruler, the flatness and verticality of the retaining wall are detected. Through the setting of the scale on the cross ruler, the wall thickness is detected. Through the setting of the sliding groove in the vertical ruler, the cross ruler is placed in it when not in construction, reducing the space occupation of the device. The telescopic or assembled vertical ruler is convenient for adapting to retaining walls of different heights on site. Through the setting of the level bubble on the handle, the centering and leveling of the installation and use of the detection device are facilitated. The principle of the existing patent two is that the square tube shape of the cross ruler and the vertical ruler is beneficial to the detection of the flatness of the vertical and top horizontal of the retaining wall, and the vertical connection of the cross ruler and the vertical ruler is beneficial to the detection of the verticality of the retaining wall. Through the setting of the scale on the cross ruler, the wall thickness is detected. Through the setting of the connecting hole on the cross ruler, the detachable connection of the cross ruler and the vertical ruler is facilitated. Through the limiting piece connected to both sides of the cross ruler, the cross ruler is limited and fixed when inserted into the vertical ruler. Through the setting of the sliding groove in the vertical ruler, the cross ruler is placed in it when not in construction, reducing the space occupation of the device. Through the setting of the notch and the pin hole, the connection and installation of the cross ruler during construction are facilitated. The telescopic or assembled vertical ruler is convenient for adapting to retaining walls of different heights on site. Through the setting of the handle, the device is convenient for scene transfer and displacement. The level bubble on the handle is convenient for the centering and leveling of the installation and use of the detection device. The use of the support frame can reduce the number of operators during detection, thereby reducing the construction cost. The components are simple, easy to manufacture and practical on site. The device can be assembled, easy to install and detach, the operation is simple and the adaptability is strong, which can save construction time and reduce construction cost. However, the existing patent two only sets the cross ruler and the vertical ruler two structures for detecting the flatness of the vertical and top horizontal of the retaining wall. And the relative position of the cross ruler and the vertical ruler is fixed, and cannot adapt to the angle of the wall surface and the roof. The existing patent two cannot measure the angle and flatness of the female corner of the building, and the operation of the existing patent two is complex, the precision is low and cannot meet the needs of modern engineering construction supervision, and cannot adapt to different construction environments.

[0005] The existing patent three CN117027385A discloses a female corner formwork reinforcing device and a construction method, which comprises: a support rod arranged at the female corner edge line of the intersection of two walls and supported on the ground; two groups of support steel pipes rotatably arranged on the support rod through two bearings, and used for penetrating two longitudinal main keel steel pipes arranged on the wall; the two support steel pipes can be rotated oppositely to adapt to the longitudinal main keel steel pipes; the two support steel pipes can drive two support plates to rotate synchronously along the support rod as the axis to adjust the angle to meet the female corner reinforcing requirements of the intersection of walls at any angle; the sliding insertion part can be inserted into the corresponding position of the lock hole to adjust the angle of the two support steel pipes and keep the adjusted angle of the two support steel pipes. The principle of the existing patent three is that the two support steel pipes can drive the two support plates to rotate synchronously along the support rod as the axis to adjust the angle to meet the female corner reinforcing requirements of the intersection of walls at any angle; the sliding insertion part can be inserted into the corresponding position of the lock hole to adjust the angle of the two support steel pipes and keep the adjusted angle of the two support steel pipes; the two support steel pipes can connect the main keel steel pipes of the female corner formwork in two directions to eliminate the free end, avoid the instability of the reinforcing system, and prevent the phenomenon of formwork explosion and slurry leakage, thereby greatly improving the stability and safety of the formwork system; the two telescopic support parts can raise the two support plates to tightly adhere to the formwork, thereby increasing the rigidity and stability of the formwork and playing the role of square bar secondary keel. The support system is simple to operate, convenient to disassemble, and can be recycled multiple times. However, the scheme of the existing patent three is aimed at overcoming the technical problem of reinforcing the female corner formwork at any angle in the prior art. The scheme of the existing patent three aims to stabilize the female corner formwork by designing a female corner formwork reinforcing device, but it cannot measure the angle and flatness of the female corner of a building and cannot meet the needs of modern engineering construction supervision.

[0006] With the increasing requirements for engineering quality, the traditional measurement method has been difficult to meet the needs of modern engineering construction supervision, therefore, developing an engineering construction supervision quality acceptance real measurement and real quantity device which can improve measurement accuracy, simplify operation process and adapt to different construction environments has become a problem to be solved by those skilled in the art. SUMMARY

[0007] The technical problem to be solved by the present application is to provide an engineering construction supervision quality acceptance real measurement and real quantity device to overcome the shortcomings of the prior art.

[0008] The technical scheme of the present application for solving the above technical problems is as follows: an engineering construction supervision quality acceptance real measurement device, comprising: a handle, a plurality of abutting mechanisms for abutting with internal corner lines, a plurality of supporting rods, a falling position sleeve, and a positioning mechanism, the plurality of abutting mechanisms are hingedly connected to one end of the handle, the falling position sleeve is slidingly installed on the handle, two ends of the plurality of supporting rods are hingedly connected to the abutting mechanisms and the falling position sleeve, and the positioning mechanism is installed on the falling position sleeve.

[0009] The beneficial effects of the technical scheme of the present application are that: after the angle adjustment of the plurality of abutting mechanisms, the abutting mechanisms can be exactly abutted at three internal corner lines adjacent to three sides, after the plurality of abutting mechanisms are all abutted at the internal corner lines, the positions of the plurality of abutting mechanisms are fixed by the positioning mechanism, and then the engineering construction supervision quality acceptance real measurement device is removed to detect the angle data and the flatness data at the internal corner, the operator can touch the internal corner position at the ceiling without the aid of additional tools, the measurement accuracy can be improved, the operation process is simplified, the manufacturing cost is relatively low, and the device is easy to process and maintain, and is suitable for different construction environments.

[0010] Further, the plurality of abutting mechanisms are a first abutting arm, a second abutting arm, and a third abutting arm, and the first abutting arm, the second abutting arm, and the third abutting arm are hingedly connected to one end of the handle.

[0011] The beneficial effects of the above further technical scheme are that: after the angle adjustment of the first abutting arm, the second abutting arm, and the third abutting arm, the abutting arms can be exactly abutted at three internal corner lines adjacent to three sides, after the first abutting arm, the second abutting arm, and the third abutting arm are all abutted at the internal corner lines, the positions of the three abutting arms are fixed, and then the device is removed to detect the angle data and the flatness data at the internal corner.

[0012] Further, the first abutting arm, the second abutting arm, and the third abutting arm are equidistantly arranged along the circumferential side of the handle.

[0013] The beneficial effects of the above further technical scheme are that: after the angle adjustment of the first abutting arm, the second abutting arm, and the third abutting arm, the abutting arms can be exactly abutted at three internal corner lines adjacent to three sides, after the first abutting arm, the second abutting arm, and the third abutting arm are all abutted at the internal corner lines, the positions of the three abutting arms are fixed, and then the device is removed to detect the angle data and the flatness data at the internal corner.

[0014] Further, the first abutting arm, the second abutting arm, and the third abutting arm are perpendicular to each other in at least one state.

[0015] The beneficial effects of the above further technical scheme are that: the device can simulate the angles at the internal corner by means of the first abutting arm, the second abutting arm, and the third abutting arm, so that the detection is more convenient, the detection efficiency and the detection quality are improved, and the effect is good.

[0016] Further, the first, second and third abutting arms are all right-angled structures away from the side of the handle; when the first, second and third abutting arms are perpendicular to each other in pairs, the line extensions of the right-angled structures of the first, second and third abutting arms can intersect.

[0017] The beneficial effect of the above further technical solution is that when the three abutting arms are perpendicular to each other in pairs, the line extensions of the right-angled sides of the three abutting arms can intersect, forming an X-axis / Y-axis / Z-axis coordinate state in a three-dimensional state. It is convenient to simulate various angles at the inside corner of the device by means of the first, second and third abutting arms, so as to facilitate detection, improve detection efficiency and detection quality, and have good effect.

[0018] Further, the rotation angles of the first, second and third abutting arms are all 30°-150°.

[0019] The beneficial effect of the above further technical solution is that the three abutting arms can be rotated in a large range, adapting to different construction environments. The applicability is improved.

[0020] Further, the side of the first, second and third abutting arms adjacent to the handle is provided with a groove, the groove is provided with a cross bar, and one end of the supporting rod is hinged to the cross bar.

[0021] The beneficial effect of the above further technical solution is that the groove is provided to facilitate the storage of the cross bar and the supporting rod. The cross bar is provided to facilitate the connection of the supporting rod and the abutting arm. The stability and reliability are improved.

[0022] Further, a ball block is slidingly installed on the cross bar, a first slot is arranged on the ball block, a hinge ball is rollingly installed in the first slot, and one end of the supporting rod is fixedly connected to the hinge ball.

[0023] The beneficial effect of the above further technical solution is that it is convenient to simulate various angles at the inside corner of the device by means of the first, second and third abutting arms, so as to facilitate detection, improve detection efficiency and detection quality, and have good effect.

[0024] Further, a top block for abutting the corner is installed at one end of the handle, and the plurality of abutting mechanisms are hinged to the top block.

[0025] The beneficial effect of the above further technical solution is that the top block is used to abut the three inside adjacent corners of the house ceiling. It is convenient to quickly position the three inside adjacent corners of the house ceiling, improve the measurement efficiency, and facilitate the measurement operation.

[0026] Further, the top block is a columnar body, and one end of the top block is provided with a conical structure for abutting against the corner.

[0027] The beneficial effect of the above further technical solution is that the conical part is used to abut against the three adjacent corners of the ceiling of the house. This facilitates quick positioning of the three adjacent corners of the ceiling of the house, improves the measurement efficiency, and facilitates the measurement operation.

[0028] Further, a plurality of hinge blocks are mounted on the top block, and the plurality of abutting mechanisms are respectively hinged to the top block through the plurality of hinge blocks.

[0029] The beneficial effect of the above further technical solution is that the first abutting arm, the second abutting arm, and the third abutting arm are all rotatably mounted on the top block through the hinge blocks. This facilitates the installation and maintenance of the abutting mechanism.

[0030] Further, a spring is sleeved on the handle rod, and the spring is located between the top block and the positioning sleeve.

[0031] The beneficial effect of the above further technical solution is that the spring is provided to facilitate the resetting of the positioning sleeve and has a certain buffering effect.

[0032] Further, a plurality of second notches are provided on one side of the positioning sleeve adjacent to the abutting mechanism, and the other ends of the plurality of supporting rods are rotatably mounted in the plurality of second notches.

[0033] The beneficial effect of the above further technical solution is that the provision of the second notches increases the swinging range of the supporting rods, facilitates the wide-range rotation of the three abutting arms, adapts to different construction environments, improves the applicability, prevents the supporting rods from being stuck, and improves the stability and reliability.

[0034] Further, a sleeve is connected to the side of the positioning sleeve away from the abutting mechanism, and the sleeve is slidably mounted on the handle rod.

[0035] The beneficial effect of the above further technical solution is that the provision of the sleeve facilitates the stable sliding of the positioning sleeve on the handle rod, prevents the positioning sleeve from shaking, improves the stability and reliability, and facilitates the gripping of the sleeve to push the positioning sleeve to stably slide on the handle rod.

[0036] Further, the length of the sleeve ranges from 20 cm to 50 cm.

[0037] The beneficial effect of the above further technical solution is that the provision of the sleeve facilitates the stable sliding of the positioning sleeve on the handle rod, prevents the positioning sleeve from shaking, improves the stability and reliability, and facilitates the gripping of the sleeve to push the positioning sleeve to stably slide on the handle rod.

[0038] Further, a push handle is connected to the side of the sleeve away from the abutting mechanism, and the push handle is slidingly installed on the handle rod.

[0039] The beneficial effects of the above further technical solutions are: the push handle is convenient for the user to hold and push to make the first, second and third abutting arms abut at the three internal corner lines of the internal corner.

[0040] Further, the push handle is in a U-shaped structure, and the positioning mechanism is a positioning bolt which is threadedly installed on the push handle; and in the locking state, the positioning mechanism abuts against the handle rod.

[0041] The beneficial effects of the above further technical solutions are: the push handle is in a U-shaped structure, and the positioning mechanism is a positioning bolt which is threadedly installed on the push handle; and in the locking state, the positioning mechanism abuts against the handle rod.

[0042] Further, the other end of the handle rod is provided with a tail handle.

[0043] The beneficial effects of the above further technical solutions are: the tail handle is convenient for the user to hold the handle rod, and the user can hold the tail handle and the push handle respectively, so that the engineering construction supervision quality acceptance measurement device is prevented from falling off, and the user experience is improved.

[0044] The advantages of the additional aspects of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0045] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0046] Figure 1 The structure schematic view of the engineering construction supervision quality acceptance measurement device provided by the embodiments of the present application is shown.

[0047] Figure 2 The structure schematic view of the engineering construction supervision quality acceptance measurement device provided by the embodiments of the present application is shown.

[0048] The following table shows the correspondence between the reference numerals in the figures and the parts of the application: 1, handle; 2, top block; 3, first abutting arm; 4, second abutting arm; 5, third abutting arm; 6, hinged block; 7, support rod; 8, falling position sleeve; 801, sleeve; 9, spring; 10, crossbar; 11, ball block; 111, hinged ball; 12, push handle; 13, positioning bolt; 14, tail handle. DETAILED DESCRIPTION

[0049] The principles and features of the present application are described below in conjunction with the accompanying drawings, in which the embodiments are shown by way of example only and are not intended to limit the scope of the present application.

[0050] To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application and not all the embodiments of the present application. The components of the embodiments of the present application described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0051] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0052] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0053] In the description of the embodiments of the present application, it should be noted that, if the orientation or position relationship indicated by the terms "upper", "lower", "horizontal", "inner" and the like is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship when the product of the present application is used, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the claimed device or element to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the claimed device or element to have a specific orientation, to be constructed and operated in a specific orientation.

[0054] In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly specified and limited, if the terms "set", "mount", "connected", "connected" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be connected inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0055] As Figure 1 and Figure 2 shown, the embodiment of the application provides a kind of engineering construction supervision quality acceptance real measurement device, comprising: pole 1, multiple for abutting with internal corner line abutting mechanism, multiple support pole 7, fall position cover 8 and positioning mechanism, multiple the abutting mechanism is hinged with the one end of pole 1, the fall position cover 8 sliding installation in pole 1, the two ends of multiple support pole 7 are respectively hinged with the abutting mechanism and the fall position cover 8, the positioning mechanism is installed on the fall position cover 8.

[0056] The beneficial effects of the technical scheme of the application are: multiple abutting mechanisms can be exactly abutted at three internal corner lines after angle adjustment, the positions of multiple abutting mechanisms are fixed by positioning mechanism after multiple abutting mechanisms are all abutted at internal corner line, then engineering construction supervision quality acceptance real measurement device can be removed to detect angle data and flatness data at internal corner, the operator can reach the internal corner position at ceiling without the aid of additional tools, the measurement accuracy can be improved, the operation process can be simplified, the manufacturing cost is relatively low, and the device is easy to process and maintain, and is suitable for different construction environments.

[0057] As Figure 1 and Figure 2 shown, the embodiment of the application provides a kind of engineering construction supervision quality acceptance real measurement device, comprising: top block 2, first abutting arm 3, second abutting arm 4 and third abutting arm 5, first abutting arm 3, second abutting arm 4 and third abutting arm 5 are hinged on top block 2, wherein, top block 2 is columnar body, and one end of top block 2 is conical, and the conical part is abutted at three adjacent corners of three internal corners of house ceiling, that is, the conical part is abutted at the corner of internal corner of ceiling, first abutting arm 3, second abutting arm 4 and third abutting arm 5 can be exactly abutted at three internal corner lines after angle adjustment, the positions of three abutting arms are fixed after first abutting arm 3, second abutting arm 4 and third abutting arm 5 are all abutted at internal corner line, then engineering construction supervision quality acceptance real measurement device can be removed to detect angle data and flatness data at internal corner, and the operation is relatively simple and more convenient.

[0058] As Figure 1 and Figure 2 shown, further, multiple the abutting mechanism is first abutting arm 3, second abutting arm 4 and third abutting arm 5, first abutting arm 3, second abutting arm 4 and third abutting arm 5 are hinged with the one end of pole 1.

[0059] The beneficial effects of the further technical solutions are that the first, second and third abutting arms can be abutted at three adjacent internal corner lines after angle adjustment, and the positions of the three abutting arms are fixed after the first, second and third abutting arms are abutted at the internal corner lines, and then the internal corner angle data and flatness data can be detected.

[0060] As shown in Figure 1 and Figure 2 Further, the first, second and third abutting arms are equidistantly arranged along the periphery of the handle.

[0061] The beneficial effects of the further technical solutions are that the first, second and third abutting arms can be abutted at three adjacent internal corner lines after angle adjustment, and the positions of the three abutting arms are fixed after the first, second and third abutting arms are abutted at the internal corner lines, and then the internal corner angle data and flatness data can be detected.

[0062] As shown in Figure 1 and Figure 2 Further, the first, second and third abutting arms are perpendicular to each other in at least one state.

[0063] The beneficial effects of the further technical solutions are that the first, second and third abutting arms can be abutted at three adjacent internal corner lines after angle adjustment, and the positions of the three abutting arms are fixed after the first, second and third abutting arms are abutted at the internal corner lines, and then the internal corner angle data and flatness data can be detected.

[0064] As shown in Figure 1 and Figure 2 Further, the first, second and third abutting arms are perpendicular to each other in at least one state.

[0065] The beneficial effects of the further technical solutions are that the first, second and third abutting arms can be abutted at three adjacent internal corner lines after angle adjustment, and the positions of the three abutting arms are fixed after the first, second and third abutting arms are abutted at the internal corner lines, and then the internal corner angle data and flatness data can be detected.

[0066] Further, the first, second and third abutting arms are perpendicular to each other in at least one state.

[0067] The beneficial effect of the further technical scheme is that the three arms can rotate in a large range, and the adaptability is improved.

[0068] As shown in Figure 1 and Figure 2 , further, the first arm 3, the second arm 4 and the third arm 5 are provided with grooves adjacent to one side of the handle 1, and a cross bar 10 is arranged in the groove, and one end of the support rod 7 is hinged to the cross bar 10.

[0069] The beneficial effect of the further technical scheme is that the groove is arranged to facilitate the storage of the cross bar and the support rod, and the cross bar is arranged to facilitate the connection of the support rod and the arm, thereby improving the stability and reliability.

[0070] As shown in Figure 1 and Figure 2 , further, a ball 11 is slidingly installed on the cross bar 10, a first notch is arranged on the ball 11, a hinge ball 111 is rollingly installed in the first notch, and one end of the support rod 7 is fixedly connected to the hinge ball 111.

[0071] The beneficial effect of the further technical scheme is that the device can simulate various angles at the inside corner by means of the first arm, the second arm and the third arm, thereby facilitating detection, improving detection efficiency and detection quality, and having a good effect.

[0072] As shown in Figure 1 and Figure 2 , further, a top block 2 for abutting the corner is installed at one end of the handle 1, and the plurality of abutting mechanisms are hinged to the top block 2.

[0073] The beneficial effect of the further technical scheme is that the top block is used to abut the three adjacent corners of the ceiling of the house, facilitating rapid positioning of the three adjacent corners of the ceiling of the house, improving measurement efficiency, and facilitating measurement operation.

[0074] As shown in Figure 1 and Figure 2 , further, the top block 2 is a columnar body, and a conical structure for abutting the corner is arranged at one end of the top block 2.

[0075] The beneficial effect of the further technical scheme is that the conical structure is used to abut the three adjacent corners of the ceiling of the house, facilitating rapid positioning of the three adjacent corners of the ceiling of the house, improving measurement efficiency, and facilitating measurement operation.

[0076] As shown in Figure 1 and Figure 2As shown, further, a plurality of hinge blocks 6 are installed on the top block 2, and the plurality of abutment mechanisms are respectively hinged to the top block 2 through the plurality of hinge blocks 6.

[0077] The beneficial effects of adopting the above-mentioned further technical solution are: the first abutment arm, the second abutment arm, and the third abutment arm are all rotatably mounted on the top block via hinge blocks. This facilitates the installation and maintenance of the abutment mechanism.

[0078] Among them, multiple abutment mechanisms can be hinged to the top block 2.

[0079] like Figure 1 and Figure 2 As shown, a spring 9 is further provided on the handle 1, and the spring 9 is located between the top block 2 and the lowering sleeve 8.

[0080] The beneficial effects of adopting the above-mentioned further technical solution are: the spring setting facilitates the reset of the positioning sleeve and has a certain buffering effect.

[0081] like Figure 1 and Figure 2 As shown, further, the positioning sleeve 8 is provided with a plurality of second slots on the side adjacent to the abutting mechanism, and the other ends of the plurality of support rods 7 are respectively rotatably installed in the plurality of second slots.

[0082] The beneficial effects of adopting the above-mentioned further technical solution are: the addition of the second slot increases the swing range of the support rod, facilitating the large-range rotation of the three bracing arms and adapting to different construction environments; it improves applicability; and it prevents the support rod from jamming, improving stability and reliability.

[0083] like Figure 1 and Figure 2 As shown, further, a sleeve 801 is connected to the side of the positioning sleeve 8 away from the abutment mechanism, and the sleeve 801 is slidably mounted on the handle 1.

[0084] The beneficial effects of adopting the above-mentioned further technical solution are: the sleeve design facilitates stable sliding of the drop sleeve on the barre, prevents the drop sleeve from wobbling, and improves stability and reliability. It also facilitates gripping the sleeve to push the drop sleeve onto the barre for stable sliding.

[0085] Furthermore, the length of the sleeve 801 ranges from 20cm to 50cm.

[0086] The beneficial effects of adopting the above-mentioned further technical solution are: the sleeve design facilitates stable sliding of the sleeve onto the barre, prevents the sleeve from wobbling, and improves stability and reliability. It also makes it easier for the user to grip the sleeve and push the sleeve to slide stably onto the barre.

[0087] like Figure 1 and Figure 2As shown, further, the sleeve 801 is connected with a push handle 12 away from one side of the abutting mechanism, the push handle 12 is slidingly installed on the handle bar 1; the positioning mechanism is installed on the push handle 12.

[0088] The beneficial effects of the above further technical solutions are: the push handle is convenient for the user to hold and push to make the first, second and third abutting arms abut at the three internal corner lines of the internal corner. The push handle is convenient for the user to hold and push to make the positioning sleeve stably slide on the handle bar, improving the user experience.

[0089] As shown in Figure 1 and Figure 2 , further, the push handle 12 is a U-shaped structure; the positioning mechanism is a positioning bolt 13, and the positioning mechanism is installed on the push handle 12 through threads; in the locked state, the positioning mechanism abuts against the handle bar 1.

[0090] The beneficial effects of the above further technical solutions are: the push handle is a U-shaped structure, which is convenient for the user to hold and push to make the positioning sleeve stably slide on the handle bar, improving the user experience. The positioning bolt is twisted to fix the positions of the three abutting arms. The positioning bolt abuts against the handle bar to realize rapid positioning, improve the measurement efficiency, simplify the structure, facilitate operation, and reduce the cost.

[0091] As shown in Figure 1 and Figure 2 , further, the other end of the handle bar 1 is installed with a tail handle 14.

[0092] The beneficial effects of the above further technical solutions are: the tail handle is convenient for the user to hold the handle bar through the tail handle, and is convenient for the user to hold the tail handle and the push handle respectively, preventing the engineering construction supervision quality acceptance measurement device from falling, and improving the user experience.

[0093] As shown in Figure 1 and Figure 2 , the engineering construction supervision quality acceptance measurement device provided by the embodiment of the application, the first abutting arm 3, the second abutting arm 4 and the third abutting arm 5 are all hinged to the top block 2, wherein the top block 2 is a columnar body, and one end of the top block 2 is conical, and the conical part abuts at the three internally adjacent corners of the house ceiling.

[0094] The first abutting arm 3, the second abutting arm 4 and the third abutting arm 5 are perpendicular to each other in at least one state, and one side of each of the first abutting arm 3, the second abutting arm 4 and the third abutting arm 5 is a right angle. When the three abutting arms are perpendicular to each other, the lines of the right angle edges of the three abutting arms can intersect, and an X-axis / Y-axis / Z-axis coordinate state is formed in a three-dimensional state.

[0095] The top block 2 is provided with a hinge block 6 corresponding to the first, second and third resisting arms 3, 4 and 5, and the first, second and third resisting arms 3, 4 and 5 are rotatably installed on the top block 2 through the hinge block 6, and the rotating angle of the first, second and third resisting arms 3, 4 and 5 is 30°-150°.

[0096] The bottom of each of the first, second and third resisting arms 3, 4 and 5 is provided with a groove, and a cross rod 10 is fixed in the groove, and a ball block 11 is slidably installed on the cross rod 10, and a first notch is formed in the bottom of the ball block 11, and a hinge ball 111 is arranged in the first notch and rotatably installed in the first notch.

[0097] The top block 2 is provided with a hinge block 6 corresponding to the first, second and third resisting arms 3, 4 and 5, and the first, second and third resisting arms 3, 4 and 5 are rotatably installed on the top block 2 through the hinge block 6, and the rotating angle of the first, second and third resisting arms 3, 4 and 5 is 30°-150°.

[0098] The top block 2 is provided with a hinge block 6 corresponding to the first, second and third resisting arms 3, 4 and 5, and the first, second and third resisting arms 3, 4 and 5 are rotatably installed on the top block 2 through the hinge block 6, and the rotating angle of the first, second and third resisting arms 3, 4 and 5 is 30°-150°.

[0099] The position of the handle 1 is also provided with a push handle 12, and the push handle 12 is in the shape of a Chinese character "fang", one end of the push handle 12 is fixed to the surface of the sleeve 801 and the other end is slidably arranged on the surface of the handle 1, and a hole is arranged at one end of the handle 1, and the push handle 12 is slidably arranged on the surface of the handle 1 through the hole, and a positioning screw 13 is screwed on one end of the handle 1.

[0100] The position of the handle 1 is also provided with a push handle 12, and the push handle 12 is in the shape of a Chinese character "fang", one end of the push handle 12 is fixed to the surface of the sleeve 801 and the other end is slidably arranged on the surface of the handle 1, and a hole is arranged at one end of the handle 1, and the push handle 12 is slidably arranged on the surface of the handle 1 through the hole, and a positioning screw 13 is screwed on one end of the handle 1.

[0101] The position of the handle 1 is also provided with a push handle 12, and the push handle 12 is in the shape of a Chinese character "fang", one end of the push handle 12 is fixed to the surface of the sleeve 801 and the other end is slidably arranged on the surface of the handle 1, and a hole is arranged at one end of the handle 1, and the push handle 12 is slidably arranged on the surface of the handle 1 through the hole, and a positioning screw 13 is screwed on one end of the handle 1.

[0102] The engineering construction supervision quality acceptance measurement device provided by the embodiment of the application, the first abutting arm 3, the second abutting arm 4 and the third abutting arm 5 are all hinged (hinged) to the top block 2, wherein the top block 2 is in the shape of a columnar body, and one end of the top block 2 is in the shape of a cone, and the cone is abutted against the three adjacent corners of the three inner sides of the ceiling, that is, the cone is abutted against the corners of the ceiling, and after the first abutting arm 3, the second abutting arm 4 and the third abutting arm 5 are adjusted in angle, the three abutting arms can be abutted against the three adjacent corner lines of the three inner sides of the ceiling, and after the first abutting arm 3, the second abutting arm 4 and the third abutting arm 5 are all abutted against the corner lines, the positions of the three abutting arms are fixed, and then the three abutting arms are removed to detect the angle data and the flatness data of the corners. The specific steps are as follows: the pushing handle 12 is pushed to control the first abutting arm 3, the second abutting arm 4 and the third abutting arm 5 to abut against the three corner lines of the corners, and the positioning bolt 13 is screwed to fix the positions of the three abutting arms, when the pushing handle 12 is pushed, slow and uniform force is required, and the abutting of the abutting arms and the corner lines is closely observed, when the positioning bolt 13 is screwed to fix the positions of the three abutting arms, the positioning bolt 13 is ensured to be screwed tightly to prevent displacement of the abutting arms in the subsequent measurement process and affect the accuracy of the measurement data, the engineering construction supervision quality acceptance measurement device is removed from the corners and the angle data and the flatness between the first abutting arm 3, the second abutting arm 4 and the third abutting arm 5 are detected, and the operation is relatively simple and more convenient.

[0103] By arranging the rod, the top block, the first abutting arm, the second abutting arm and the third abutting arm, the engineering construction supervision quality acceptance measurement device can reach the corner positions of the ceiling without the aid of additional tools, and the device can simulate the angles of the corners by the first abutting arm, the second abutting arm and the third abutting arm, so that the detection is more convenient, the detection efficiency and the detection quality are improved, and the effect is good.

[0104] The device (the engineering construction supervision quality acceptance measurement device) is mainly composed of mechanical components such as the top block, the abutting arm, the hinge block, the horizontal rod, the ball block and the rod, the manufacturing cost of these components is relatively low, and these components are easy to process and maintain, and have a high cost performance, the device (the engineering construction supervision quality acceptance measurement device) is suitable for corner measurement in different construction environments, and can be accurately measured whether indoors or outdoors, whether on a wall surface or on a ceiling, and meets the needs of modern engineering construction supervision.

[0105] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A measurement and verification device for quality acceptance in engineering construction supervision, characterized in that, include: The assembly includes a handle (1), multiple abutment mechanisms for contacting the corner trim, multiple support rods (7), a positioning sleeve (8), and a positioning mechanism. Each of the abutment mechanisms is hinged to one end of the handle (1). The positioning sleeve (8) is slidably mounted on the handle (1). Both ends of the multiple support rods (7) are respectively hinged to the abutment mechanisms and the positioning sleeve (8). The positioning mechanism is mounted on the positioning sleeve (8).

2. The engineering construction supervision quality acceptance measuring device according to claim 1, characterized in that, The plurality of abutting mechanisms are a first abutting arm (3), a second abutting arm (4) and a third abutting arm (5), and the first abutting arm (3), the second abutting arm (4) and the third abutting arm (5) are all hinged to one end of the handle (1).

3. The engineering construction supervision quality acceptance measuring device according to claim 2, characterized in that, The first abutment arm (3), the second abutment arm (4) and the third abutment arm (5) are arranged at equal intervals along the periphery of the handle (1).

4. The engineering construction supervision quality acceptance measuring device according to claim 2, characterized in that, The first abutment (3), the second abutment (4), and the third abutment (5) are perpendicular to each other in at least one state.

5. The engineering construction supervision quality acceptance measuring device according to claim 4, characterized in that, The first abutment (3), the second abutment (4) and the third abutment (5) are all right-angled structures on the side away from the handle (1); when the first abutment (3), the second abutment (4) and the third abutment (5) are perpendicular to each other, the lines of the right-angled structures of the first abutment (3), the second abutment (4) and the third abutment (5) can intersect.

6. The engineering construction supervision quality acceptance measuring device according to claim 2, characterized in that, The rotation angles of the first abutment (3), the second abutment (4) and the third abutment (5) are all 30°-150°.

7. The engineering construction supervision quality acceptance measuring device according to claim 2, characterized in that, The first abutment (3), the second abutment (4) and the third abutment (5) are all provided with grooves on the side adjacent to the handle (1), and a crossbar (10) is provided in the groove. One end of the support rod (7) is hinged to the crossbar (10).

8. The engineering construction supervision quality acceptance measuring device according to claim 7, characterized in that, A ball block (11) is slidably mounted on the crossbar (10). A first groove is provided on the ball block (11). A hinged ball (111) is rolled in the first groove. One end of the support rod (7) is fixedly connected to the hinged ball (111).

9. The engineering construction supervision quality acceptance measuring device according to claim 1, characterized in that, One end of the handle (1) is fitted with a top block (2) for abutting a corner, and multiple abutting mechanisms are hinged to the top block (2).

10. A measurement and verification device for engineering construction supervision quality acceptance according to claim 9, characterized in that, The top block (2) is a columnar body, and one end of the top block (2) is provided with a conical structure for abutting the corner.

11. The engineering construction supervision quality acceptance measuring device according to claim 9, characterized in that, Multiple hinge blocks (6) are installed on the top block (2), and the multiple abutting mechanisms are respectively hinged to the top block (2) through the multiple hinge blocks (6).

12. The engineering construction supervision quality acceptance measuring device according to claim 9, characterized in that, A spring (9) is fitted on the handle (1), and the spring (9) is located between the top block (2) and the lowering sleeve (8).

13. The engineering construction supervision quality acceptance measuring device according to claim 1, characterized in that, The positioning sleeve (8) is provided with a plurality of second slots on one side adjacent to the abutting mechanism, and the other ends of the plurality of support rods (7) are respectively rotatably installed in the plurality of second slots.

14. The engineering construction supervision quality acceptance measuring device according to claim 1, characterized in that, The positioning sleeve (8) is connected to a sleeve (801) on the side away from the abutment mechanism, and the sleeve (801) is slidably mounted on the handle (1).

15. A measurement and verification device for engineering construction supervision quality acceptance according to claim 14, characterized in that, The length of the sleeve (801) ranges from 20cm to 50cm.

16. A measurement and verification device for engineering construction supervision quality acceptance according to claim 14, characterized in that, The sleeve (801) is connected to a push handle (12) on the side away from the abutment mechanism, and the push handle (12) is slidably mounted on the handle bar (1); the positioning mechanism is mounted on the push handle (12).

17. A measurement and verification device for engineering construction supervision quality acceptance according to claim 16, characterized in that, The push handle (12) has a U-shaped structure; the positioning mechanism is a positioning bolt (13), which is installed on the push handle (12) by thread; in the locked state, the positioning mechanism abuts against the handle (1).

18. The engineering construction supervision quality acceptance measuring device according to claim 1, characterized in that, The other end of the handle (1) is fitted with a tail handle (14).

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