A building construction measuring device and a method of using the same

Abstract

The present invention discloses a building measurement device and a method of using the same, and relates to the field of measurement technology, including a first measuring ruler, a second measuring ruler, a connecting shaft 1, a detection mechanism and a measuring mechanism, wherein the detection mechanism is used to detect the right angle between the first measuring ruler and the second measuring ruler, and the measuring mechanism is used to measure the verticality of the wall. The present invention drives the fixed rod to rotate together through the second measuring ruler, and when the fixed rod rotates to the inclined surface of the top of the protrusion, the elastic effect of the compression spring 1 is used to squeeze and push the fixed block downward, driving the fixed rod and the extrusion block to move downward together, and the inclined surface of the extrusion block is pressed against the inclined surface of the extrusion groove, pushing the movable block to one side in the inner cavity of the installation groove, so that one end of the movable block moves out of the inner cavity of the installation groove, and the rotation angle of the second measuring ruler is measured and observed using the marking line, so as to facilitate the use of the first measuring ruler and the second measuring ruler to measure the verticality of the wall.

Description

Technical Field

[0001] The present invention relates to the field of measurement technology, and in particular to a building measurement device and a use method thereof. Background Art

[0002] House construction refers to housing construction projects, which include various types of housing buildings and their ancillary facilities, as well as supporting wiring, pipelines, equipment installation projects, and indoor and outdoor decoration projects. During the house construction process, in order to ensure that the constructed walls are vertical to the ground, it is usually necessary to use measuring devices to measure the verticality of the constructed house.

[0003] Common wall verticality measuring devices mainly use spirit levels and plumb bobs for measurement. When using a spirit level, the level is perpendicular to the wall and the position of the bubble on the level is observed to determine whether the wall is vertical. When using a plumb bob to measure the verticality of the wall, the angle between the vertically hanging plumb bob and the wall is observed and determined. In these two measurement methods, the spirit level requires the measurement personnel to observe the bubble, which affects the accuracy of the measurement. When the plumb bob is in use, the hanging line and the plumb bob are prone to swing, which makes it inconvenient to observe them, increasing the difficulty of measurement. At the same time, the two measuring devices can usually only determine whether the wall is vertical, but cannot measure the inclination of the wall. Summary of the invention

[0004] The object of the present invention is to provide a building construction measurement device and a method of using the same to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a building construction measurement device, comprising a first measuring ruler;

[0006] a second measuring ruler, the second measuring ruler being disposed at one end of the first measuring ruler;

[0007] A connecting shaft 1, wherein the connecting shaft 1 is rotatably interlaced with one end of the first measuring ruler and the second measuring ruler respectively;

[0008] A connecting block, one end of which is rotatably interlaced with one end of the connecting shaft, and the connecting block is arranged between one end of the first measuring ruler and one end of the second measuring ruler;

[0009] It also includes a detection mechanism, which is disposed between the first measuring ruler and the second measuring ruler, and is used to detect the right angle between the first measuring ruler and the second measuring ruler;

[0010] A measuring mechanism, the measuring mechanism is arranged on the second measuring ruler, and the measuring mechanism is used to measure the verticality of the wall;

[0011] A connecting mechanism, the connecting mechanism is arranged between one end of the first measuring ruler and the second measuring ruler, and the connecting mechanism is used to clamp the opposite ends of the first measuring ruler and the second measuring ruler;

[0012] A locking mechanism is provided on the second measuring ruler and the detection mechanism, and is used to limit and fix the first measuring ruler and the second measuring ruler.

[0013] Preferably, the detection mechanism comprises:

[0014] A connecting rod, wherein the connecting rod is respectively arranged at one end of the first measuring ruler and the second measuring ruler;

[0015] A fixed shaft, one end of which is fixedly connected to the front of one end of the first measuring ruler and the second measuring ruler respectively, and one end of which is rotatably interlaced with one end of the connecting rod;

[0016] The second connecting shaft has two ends which are respectively rotatably interlaced with the other end of the connecting rod.

[0017] Preferably, the detection mechanism further comprises:

[0018] A signal transmitter, wherein the signal transmitter is fixedly connected to the middle portion of the back side of one of the connecting rods;

[0019] A signal receiver, the signal receiver is fixedly mounted on the top of the first measuring ruler, and the position of the signal receiver corresponds to that of the signal transmitter;

[0020] The groove is arranged on one side of the second measuring ruler, and the inner cavity of the groove is slidably and interlacedly connected with the signal transmitter.

[0021] Preferably, the measuring mechanism comprises:

[0022] A mounting groove, the mounting groove is arranged on the other side of the second measuring ruler, and the mounting grooves are arranged in a straight line;

[0023] A movable block, the movable block is slidably connected with the inner cavity of the installation groove, and the movable block is arranged in a long strip shape;

[0024] An identification line, the identification line being arranged on an upper surface of one end of the movable block;

[0025] The extrusion groove is arranged on the movable block, and the bottom of the inner wall of the extrusion groove is arranged in an inclined surface.

[0026] Preferably, the measuring mechanism further comprises:

[0027] An extrusion block, wherein the extrusion block is slidably interlaced with the inner cavity of the extrusion groove, and the bottom of the extrusion block is arranged in an inclined surface;

[0028] A fixing rod, one end of which is fixedly connected to the middle of the extrusion block;

[0029] A through groove, the through groove is arranged at the bottom of the inner wall of the extrusion groove, and the inner cavity of the through groove is slidably connected with one end of the fixing rod;

[0030] A first accommodating groove, wherein the first accommodating groove is arranged on one side of the second measuring ruler;

[0031] A compression spring 1, wherein the top end of the compression spring 1 is fixedly connected to the top of the inner wall of the accommodating groove 1, and the compression spring 1 is movably sleeved with one end of the fixing rod;

[0032] The fixing block is fixedly inserted and connected with the fixing rod, and the upper surface of the fixing block is in contact with the bottom end of the first compression spring.

[0033] Preferably, the measuring mechanism further comprises:

[0034] A mounting block, wherein the bottom end of the mounting block is fixedly connected to the upper surface of one end of the first measuring ruler;

[0035] A convex block, the convex block is fixedly connected to the inner wall of the mounting block, and the top of the convex block is arranged in an inclined surface;

[0036] Sliding grooves, which are arranged on both sides of the mounting groove;

[0037] A sliding block, one end of which is fixedly connected to the front and back sides of the outer wall of the movable block, and the other end of which is slidably and interlacedly connected to the inner cavity of the sliding groove;

[0038] A mounting rod, both ends of which are fixedly connected to the inner wall of the sliding groove, and the other end of the mounting rod is slidably interlaced with the sliding block;

[0039] A second compression spring is movably sleeved with one end of the mounting rod.

[0040] Preferably, the connecting mechanism comprises:

[0041] A clamping block, the clamping block is slidably and interlacedly connected with one end of the first measuring ruler;

[0042] A compression spring three, wherein the compression spring three is arranged in the inner cavity of one end of the first measuring ruler;

[0043] A clamping groove, the clamping groove is arranged at one end of the second measuring ruler, and the inner cavity of the clamping groove is slidably interlaced with one end of the clamping block;

[0044] A limit block, one end of which is fixedly connected to an outer wall of one end of the clamping block;

[0045] A limit groove, the limit groove is arranged on the front and back of one end of the first measuring ruler, and the inner cavity of the limit groove is slidably interlaced with the other end of the limit block;

[0046] The movable groove is arranged on the connecting block, and the inner cavity of the movable groove is slidably and interlacedly connected with the other end of the limiting block.

[0047] Preferably, the locking mechanism comprises:

[0048] A positioning block, the positioning block being fixedly connected to the front side of one end of one of the connecting rods;

[0049] A deformation groove, wherein the deformation groove is arranged in the middle of the positioning block;

[0050] A positioning hole, which is arranged at one end of another connecting rod and is movably engaged with the positioning block;

[0051] An installation shaft, one end of which is fixedly connected to the front and back sides of the other end of the second measuring ruler;

[0052] A buckle, one end of which is rotatably interlaced with the mounting shaft, and the buckle is arranged in a U shape.

[0053] Preferably, the front and back sides of the first measuring ruler and the second measuring ruler are both provided with scale lines, one end of the second measuring ruler is provided with a second accommodating groove, the inner cavity of the second accommodating groove is slidably connected with the mounting block, and the first connecting shaft is rotatably connected with the mounting block and the middle part of the protrusion.

[0054] The present invention also provides a method for using the building construction measurement device, comprising the following specific steps:

[0055] Step 1: First, the second measuring ruler is rotated around the first connecting axis so that the second measuring ruler forms an angle with one end of the first measuring ruler. As the second measuring ruler rotates, the two connecting rods are driven to move together. One end of the connecting rod rotates around the fixed axis, and the other end rotates around the second connecting axis, so that a diamond structure is formed between the first measuring ruler, the second measuring ruler and the two connecting rods. One of the connecting rods drives the signal transmitter to move together. When the angle between the first measuring ruler and the second measuring ruler is ninety degrees, the signal transmitter and the signal receiver are on a vertical line. The signal receiver receives the signal of the signal transmitter and detects that the first measuring ruler and the second measuring ruler are vertically arranged.

[0056] Step 2: Then, the fixing rod is driven to rotate together by the second measuring ruler, and the bottom end of the fixing rod is pressed against the outer wall of the protrusion. When the fixing rod rotates to the inclined surface of the top of the protrusion, the elastic action of the compression spring 1 is used to press and push the fixing block downward, driving the fixing rod to move downward. The extrusion block moves downward together with the fixing rod, and the inclined surface of the extrusion block is pressed against the inclined surface of the extrusion groove, pushing the movable block to one side in the inner cavity of the installation groove, so that one end of the movable block moves out of the inner cavity of the installation groove, and the marking line at one end of the movable block is used to measure and observe the rotation angle of the second measuring ruler, so as to facilitate the use of the first measuring ruler and the second measuring ruler to measure the verticality of the wall;

[0057] Step three: Then, by rotating the second measuring ruler to a horizontal position, the first measuring ruler and the second measuring ruler are unfolded, the clamping block is aligned with the clamping slot, and the connecting block is rotated to a horizontal direction so that the limit slot and the movable slot overlap, the limit on the limit block is released, and the elastic action of the compression spring three is used to push the clamping block to move outward, so that one end of the clamping block slides into the inner cavity of the clamping slot, and one end of the first measuring ruler and the second measuring ruler are limitedly connected to facilitate the measurement of the length.

[0058] Technical effects and advantages of the present invention:

[0059] The present invention utilizes a configuration mode in which a second measuring ruler, a fixed rod, a convex block, a compression spring 1, an extrusion block, an extrusion groove, a movable block and an identification line are matched. The second measuring ruler drives the fixed rod to rotate together, and the bottom end of the fixed rod is pressed against the outer wall of the convex block. When the fixed rod rotates to the inclined surface of the top of the convex block, the elastic effect of the compression spring 1 is utilized to press and push the fixed block downward, driving the fixed rod and the extrusion block to move downward together. The inclined surface of the extrusion block is pressed against the inclined surface of the extrusion groove, pushing the movable block to one side in the inner cavity of the installation groove, so that one end of the movable block moves out of the inner cavity of the installation groove. The rotation angle of the second measuring ruler is measured and observed using the identification line, so that the verticality of the wall surface can be measured conveniently using the first measuring ruler and the second measuring ruler.

[0060] The present invention utilizes a configuration in which a first measuring side, a second measuring ruler, a connecting rod, a signal transmitter and a signal receiver are matched, and by rotating the second measuring ruler around a connecting axis, an angle is formed between the second measuring ruler and one end of the first measuring ruler, and the two connecting rods are driven to rotate together, so that a diamond structure is formed between the first measuring ruler, the second measuring ruler and the two connecting rods, and the signal transmitter moves together with the connecting rods. When the angle between the first measuring ruler and the second measuring ruler is ninety degrees, the signal transmitter and the signal receiver are on a vertical line, and the signal receiver receives the signal of the signal transmitter to detect that the first measuring ruler and the second measuring ruler are vertically arranged.

[0061] The present invention utilizes a setting mode in which a clamping block, a clamping groove, a limiting block, a limiting groove, a movable groove and a connecting block are matched with each other. By rotating the second measuring ruler to a horizontal position, the first measuring ruler and the second measuring ruler are unfolded. The clamping block is aligned with the clamping groove, and the connecting block is rotated to a horizontal direction so that the limiting groove and the movable groove overlap, and the limiting of the limiting block is released. By utilizing the elastic effect of the compression spring three, one end of the clamping block is pushed to slide and insert into the inner cavity of the clamping groove, and one end of the first measuring ruler and the second measuring ruler are limitedly connected, so that the length can be measured conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0063] Figure 2 It is a structural schematic diagram of the connecting rod of the present invention.

[0064] Figure 3 It is a schematic diagram of the back structure of the connecting rod of the present invention.

[0065] Figure 4 It is a schematic diagram of the front cross-sectional structure of the second measuring ruler of the present invention.

[0066] Figure 5 It is a schematic diagram of the front cross-sectional structure of the protrusion of the present invention.

[0067] Figure 6 The figure is a front cross-sectional structural schematic diagram of a compression spring of the present invention.

[0068] Figure 7 It is a schematic diagram of the cross-sectional structure of the movable block of the present invention.

[0069] Figure 8 It is a schematic diagram of the structure of the movable block of the present invention from a top view.

[0070] Fig. 9 It is a front cross-sectional structural schematic diagram of the clamping block of the present invention.

[0071] Fig.10 It is a schematic diagram of the front structure of the limit block of the present invention.

[0072] Fig.11 For the present invention Figure 3 A is an enlarged structural diagram of FIG.

[0073] Fig.12 It is a schematic diagram of the structure of the positioning hole of the present invention.

[0074] Fig.13 It is a schematic diagram of the buckle structure of the present invention.

[0075] In the figure: 1, first measuring ruler; 2, second measuring ruler; 3, connecting shaft 1; 4, connecting block; 5, detection mechanism; 51, connecting rod; 52, fixed shaft; 53, connecting shaft 2; 54, signal transmitter; 55, signal receiver; 56, groove; 6, measuring mechanism; 61, mounting groove; 62, movable block; 63, marking line; 64, extrusion groove; 65, extrusion block; 66, fixed rod; 67, through groove; 68, accommodating groove 1; 69, compression spring 1; 61 0. Fixed block; 611. Mounting block; 612. Boss; 613. Sliding groove; 614. Sliding block; 615. Mounting rod; 616. Second compression spring; 7. Connecting mechanism; 71. Snap-fit ​​block; 72. Third compression spring; 73. Snap-fit ​​groove; 74. Limit block; 75. Limit groove; 76. Movable groove; 8. Locking mechanism; 81. Positioning block; 82. Deformation groove; 83. Positioning hole; 84. Mounting shaft; 85. Buckle; 9. Scale line; 10. Second accommodating groove. DETAILED DESCRIPTION

[0076] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0077] The present invention provides Figure 1-13The building construction measuring device shown in the figure comprises a first measuring ruler 1, a second measuring ruler 2, a connecting shaft 3, a connecting block 4, a detecting mechanism 5, a measuring mechanism 6, a connecting mechanism 7 and a locking mechanism 8. The first measuring ruler 1 and the second measuring ruler 2 are arranged in a long strip shape and are used to measure the verticality and length of the wall. The second measuring ruler 2 is arranged at one end of the first measuring ruler 1. The connecting shaft 3 is rotatably and interlacedly connected with one end of the first measuring ruler 1 and the second measuring ruler 2 respectively. One end of the connecting block 4 is rotatably and interlacedly connected with one end of the connecting shaft 3. One end of the first measuring ruler 1 and the second measuring ruler 2 are rotatably connected through the connecting shaft 3 and the connecting block 4. The first measuring ruler 1 and the second measuring ruler 2 are unfolded and stored to facilitate the use of the first measuring ruler 1 and the second measuring ruler 2. The connecting block 4 is arranged between one end of the first measuring ruler 1 and the second measuring ruler 2. The detecting mechanism 5 is arranged between the first measuring ruler 1 and the second measuring ruler 2. The detecting mechanism 5 is used to detect the first measuring ruler 1 and the second measuring ruler 2, and whether the first measuring ruler 1 and the second measuring ruler 2 are vertical is judged by the detection mechanism 5, so as to facilitate the detection of the verticality of the wall. The measuring mechanism 6 is arranged on the second measuring ruler 2, and the measuring mechanism 6 is used to measure the verticality of the wall. The angle between the wall and the ground is measured by the measuring mechanism 6, so as to facilitate the observation of the verticality. The connecting mechanism 7 is arranged between one end of the first measuring ruler 1 and the second measuring ruler 2, and the connecting mechanism 7 is used to clamp the opposite ends of the first measuring ruler 1 and the second measuring ruler 2. The connecting mechanism 7 is convenient for connecting one end of the first measuring ruler 1 and the second measuring ruler 2, so that the first measuring ruler 1 and the second measuring ruler 2 can be flatly unfolded for use. The locking mechanism 8 is arranged on the second measuring ruler 2 and the detection mechanism 5, and the locking mechanism 8 is used to limit and fix the first measuring ruler 1 and the second measuring ruler 2. The stored first measuring ruler 1 and the second measuring ruler 2 are limited and fixed by the locking mechanism 8.

[0078] Furthermore, the detection mechanism 5 includes a connecting rod 51, a fixed shaft 52, a second connecting shaft 53, a signal transmitter 54, a signal receiver 55 and a groove 56. The connecting rod 51 is respectively arranged at one end of the first measuring scale 1 and the second measuring scale 2. The first measuring scale 1 and the second measuring scale 2 are connected through the two connecting rods 51. When the first measuring scale 1 and the second measuring scale 2 are rotated and unfolded, the two connecting rods 51 are driven to unfold together, and the connecting rod 51 is respectively arranged in parallel with the first measuring scale 1 and the second measuring scale 2. One end of the fixed shaft 52 is respectively fixedly connected to the front of one end of the first measuring scale 1 and the second measuring scale 2. One end of the fixed shaft 52 is rotatably connected with one end of the connecting rod 51. One end of the connecting rod 51 is rotatably connected with the first measuring scale 1 and the second measuring scale 2 through the fixed shaft 52. Both ends of the second connecting shaft 53 are respectively rotatably connected with the other end of the connecting rod 51. One end of the two connecting rods 51 is rotatably connected through the second connecting shaft 53, which facilitates the storage and unfolding of the connecting rods 51. The signal transmitter 54 is fixedly connected to the middle part of the back side of one of the connecting rods 51. The signal transmitter 54 is electrically connected to the battery through an external first switch and is an infrared transmitter. The signal receiver 55 is fixedly installed on the top of the first measuring ruler 1. The signal receiver 55 corresponds to the position of the signal transmitter 54. The signal receiver 55 is electrically connected to the battery through an external first switch and is used to receive the infrared signal emitted by the signal receiver 55. When the first measuring ruler 1 and the second measuring ruler 2 are vertically arranged, a square structure is formed between the first measuring ruler 1 and the second measuring ruler 2 and the two connecting rods 51, so that the signal receiver 55 is vertically aligned with the signal transmitter 54, and the vertical angle of the first measuring ruler 1 and the second measuring ruler 2 is detected. The groove 56 is arranged on one side of the second measuring ruler 2, and the inner cavity of the groove 56 is slidably connected with the signal transmitter 54. When the first measuring ruler 1 and the second measuring ruler 2 are unfolded and stored, the signal transmitter 54 is stored in the inner cavity of the groove 56.

[0079] Specifically, the measuring mechanism 6 includes a mounting groove 61, a movable block 62, an identification line 63, an extrusion groove 64, an extrusion block 65, a fixing rod 66, a through groove 67, a receiving groove 1 68, a compression spring 1 69, a fixing block 610, a mounting block 611, a convex block 612, a sliding groove 613, a sliding block 614, a mounting rod 615 and a compression spring 2 616. The mounting groove 61 is arranged on the other side of the second measuring ruler 2. The mounting grooves 61 are arranged in a straight line. A plurality of mounting grooves 61 are arranged vertically on one side of the second measuring ruler 2 for installing the movable block 62. The movable block 62 is slidably interlaced with the inner cavity of the mounting groove 61. The movable block 62 is arranged in a long strip shape. The movable block 62 slides in the inner cavity of the mounting groove 61. The displacement of the second measuring ruler 2 is adjusted by the displacement of the movable block 62. 2 and the rotation angle of the fixed rod 66 are marked to facilitate observation of the rotation angle of the second measuring ruler 2. The marking line 63 is set on the upper surface of one end of the movable block 62. The marking line 63 uses the displacement to convert with the rotation angle of the second measuring ruler 2. The displacement of one end of the movable block 62 out of the mounting groove 61 corresponds to the rotation angle. The extrusion groove 64 is set on the movable block 62. The bottom of the inner wall of the extrusion groove 64 is set in an inclined surface. The extrusion groove 64 is used to install the extrusion block 65. The extrusion block 65 is slidably connected with the inner cavity of the extrusion groove 64. The bottom of the extrusion block 65 is set in an inclined surface. The inclined surface of the bottom of the extrusion block 65 is squeezed against the inclined surface of the inner wall of the extrusion groove 64, pushing the movable block 62 to move in the horizontal direction. One end of the fixed rod 66 is fixed to the middle of the extrusion block 65 The fixing rod 66 is used to fix and connect multiple extrusion blocks 65, driving the extrusion blocks 65 to move in the vertical direction. The bottom of the fixing rod 66 is set in a hemispherical shape. The through groove 67 is set at the bottom of the inner wall of the extrusion groove 64. The inner cavity of the through groove 67 is slidably connected with one end of the fixing rod 66. The through groove 67 is set in a long strip shape to accommodate the fixing rod 66 to facilitate the horizontal movement of the movable block 62. The accommodating groove 1 68 is set on one side of the second measuring ruler 2. The accommodating groove 1 68 is used to install a compression spring 1 69 and a fixing block 610. The top of the compression spring 1 69 is fixedly connected to the top of the inner wall of the accommodating groove 1 68. The elastic effect of the compression spring 1 69 is used to push the fixing block 610 and the fixing rod 66 downward, so that the bottom end of the fixing rod 66 is attached to the outer wall of the protrusion 612. The first measuring ruler 1 is provided with a plurality of first and second measuring rulers 1, 2 and 3. The first measuring ruler 1 is provided with a plurality of first and second measuring rulers 1 and 2 ...The fixing rod 66 is moved in the vertical direction, and the fixing rod 66 is driven to rotate by the second measuring ruler 2, and the fixing rod 66 slides along the outer wall of the protrusion 612. When the fixing rod 66 rotates to the top of the protrusion 612, the elastic action of the compression spring 69 is used to push the fixing block 610 and the fixing rod 66 to move vertically downward, driving the multiple extrusion blocks 65 to move downward together, so that the inclined surface at the bottom of the extrusion block 65 is pressed against the inclined surface of the inner wall of the extrusion groove 64, pushing the movable block 62 to move in the horizontal direction. The sliding grooves 613 are set on both sides of the installation groove 61 The sliding groove 613 is used to install the sliding block 614 and the second compression spring 616. One end of the sliding block 614 is fixedly connected to the front and back of the outer wall of the movable block 62. The sliding block 614 moves with the movable block 62 to squeeze and deform the second compression spring 616. The other end of the sliding block 614 is slidably connected with the inner cavity of the sliding groove 613. The two ends of the mounting rod 615 are fixedly connected to the inner wall of the sliding groove 613. The mounting rod 615 is slidably connected with the other end of the sliding block 614. The mounting rod 615 is used to install the second compression spring 616. The block 614 moves along the mounting rod 615, and the second compression spring 616 is movably connected with one end of the mounting rod 615. When the extrusion block 65 moves downward, the extrusion movable block 62 moves to one side, driving the sliding block 614 to squeeze and deform the second compression spring 616, and utilizing the elastic effect of the second compression spring 616 to push the sliding block 614 and the movable block 62 back to the initial position, and driving the fixing rod 66 to rotate together through the second measuring ruler 2, the bottom end of the fixing rod 66 is squeezed with the outer wall of the protrusion 612, and when the fixing rod 66 rotates to the inclined surface at the top of the protrusion 612, the fixing rod 66 is used to squeeze the outer wall of the protrusion 612. The elastic action of the compression spring 69 is used to push the fixed block 610 downward, driving the fixed rod 66 to move downward, and the extrusion block 65 moves downward together with the fixed rod 66. The inclined surface of the extrusion block 65 is pressed against the inclined surface of the extrusion groove 64, pushing the movable block 62 to one side in the inner cavity of the installation groove 61, so that one end of the movable block 62 moves out of the inner cavity of the installation groove 61. The marking line 63 at one end of the movable block 62 is used to measure and observe the rotation angle of the second measuring ruler 2, so that the first measuring ruler 1 and the second measuring ruler 2 can be used to measure the verticality of the wall.

[0080] Furthermore, the connecting mechanism 7 includes a clamping block 71, a compression spring 72, a clamping groove 73, a limit block 74, a limit groove 75 and a movable groove 76. The clamping block 71 is slidably connected with one end of the first measuring ruler 1. The two clamping blocks 71 are symmetrically arranged on both sides of one end of the first measuring ruler 1, and are used to connect one end of the first measuring ruler 1 and the second measuring ruler 2. The compression spring 72 is arranged in the inner cavity of one end of the first measuring ruler 1. The compression spring 72 is always in a compressed state. The elastic action of the clamping block 71 is pushed out, and the clamping groove 73 is set at one end of the second measuring ruler 2. The inner cavity of the clamping groove 73 is slidably inserted and connected with one end of the clamping block 71. The position of the clamping groove 73 corresponds to the position of the clamping block 71. When the first measuring ruler 1 and the second measuring ruler 2 are rotated to the same horizontal straight line, the clamping block 71 at one end of the first measuring ruler 1 is slidably inserted into the inner cavity of the clamping groove 73 at one end of the second measuring ruler 2, and one end of the first measuring ruler 1 and the second measuring ruler 2 are limited and fixed. , to ensure the stable deployment of the first measuring ruler 1 and the second measuring ruler 2, one end of the limit block 74 is fixedly connected to the outer wall of one end of the clamping block 71, and the limit block 74 moves with the clamping block 71, slides in the inner cavity of the limit groove 75, and limits the movement of the clamping block 71 to prevent the clamping block 71 from separating from the first measuring ruler 1. The limit groove 75 is set on the front and back of one end of the first measuring ruler 1, and the inner cavity of the limit groove 75 is slidably connected with the other end of the limit block 74. The limit groove 75 is used When installing the limit block 74, the movable groove 76 is set on the connecting block 4, and the inner cavity of the movable groove 76 is slidably inserted and connected with the other end of the limit block 74. The movable groove 76 is used to limit and fix the limit block 74. When the second measuring ruler 2 is rotated to be on the same straight line as the first measuring ruler 1, the movable groove 76 and the limit groove 75 are set horizontally, the limit of the limit block 74 is released, and the elastic effect of the compression spring three 72 is used to push one end of the clamping block 71 to slide and insert into the inner cavity of the clamping groove 73.

[0081] Furthermore, the locking mechanism 8 includes a positioning block 81, a deformation groove 82, a positioning hole 83, a mounting shaft 84 and a buckle 85. The positioning block 81 is fixedly connected to the front side of one end of one of the connecting rods 51. The positioning block 81 is arranged in a hemispherical shape, made of elastic material, and can be deformed to a certain extent. It moves together with one end of one of the connecting rods 51. The deformation groove 82 is arranged in the middle of the positioning block 81. When the positioning block 81 is squeezed, it shrinks toward the inner cavity of the deformation groove 82 to facilitate the extrusion deformation of the positioning block 81. The positioning hole 83 is arranged at one end of the other connecting rod 51. The positioning hole 83 is movably engaged with the positioning block 81. When the first measuring ruler 1 and the second measuring ruler 2 are rotated and stored, the positioning block 81 and the other connecting rod 51 are driven One end of the two connecting rods 51 is squeezed and deformed, and one end of the two connecting rods 51 is staggered so that the positioning block 81 slides and penetrates into the inner cavity of the positioning hole 83, and the two connecting rods 51 and the first measuring ruler 1 and the second measuring ruler 2 are limited and fixed. One end of the mounting shaft 84 is respectively fixedly connected to the front and back of the other end of the second measuring ruler 2. The mounting shaft 84 is used to install a buckle 85. One end of the buckle 85 is rotatably inserted and connected with the mounting shaft 84. The buckle 85 is U-shaped and rotates around the mounting shaft 84. When the first measuring ruler 1 and the second measuring ruler 2 are rotated and stored, the buckle 85 is rotated around the mounting shaft 84, so that the inner cavity of the buckle 85 slides and penetrates with the other end of the first measuring ruler 1, and one end of the first measuring ruler 1 and the second measuring ruler 2 is limited and clamped.

[0082] The front and back sides of the first measuring ruler 1 and the second measuring ruler 2 are both provided with scale lines 9, and the scale lines 9 are used for the first measuring ruler 1 and the second measuring ruler 2 to measure the length. One end of the second measuring ruler 2 is provided with a receiving groove 2 10, and the inner cavity of the receiving groove 2 10 is slidably connected with the mounting block 611. The mounting block 611 is arranged in the inner cavity of the receiving groove 2 10 to facilitate the rotation of the second measuring ruler 2, and the connecting shaft 1 3 is rotatably connected with the middle part of the mounting block 611 and the protrusion 612.

[0083] Method of use of the present invention:

[0084] Step 1: First, the second measuring ruler 2 is rotated around the connecting shaft 1 3 so that the second measuring ruler 2 forms an angle with one end of the first measuring ruler 1. As the second measuring ruler 2 rotates, the two connecting rods 51 are driven to move together. One end of the connecting rod 51 rotates around the fixed shaft 52, and the other end rotates around the connecting shaft 2 53, so that a diamond structure is formed between the first measuring ruler 1, the second measuring ruler 2 and the two connecting rods 51. One of the connecting rods 51 drives the signal transmitter 54 to move together. When the angle between the first measuring ruler 1 and the second measuring ruler 2 is ninety degrees, the signal transmitter 54 and the signal receiver 55 are on a vertical line. The signal receiver 55 receives the signal of the signal transmitter 54 to detect that the first measuring ruler 1 and the second measuring ruler 2 are vertically arranged.

[0085] Next, the fixing rod 66 is driven to rotate together by the second measuring ruler 2, and the bottom end of the fixing rod 66 is pressed against the outer wall of the protrusion 612. When the fixing rod 66 rotates to the inclined surface at the top of the protrusion 612, the elastic action of the compression spring 1 69 is used to press and push the fixing block 610 downward, driving the fixing rod 66 to move downward, and the extrusion block 65 moves downward together with the fixing rod 66. The inclined surface of the extrusion block 65 is pressed against the inclined surface of the extrusion groove 64, pushing the movable block 62 to one side in the inner cavity of the installation groove 61, so that one end of the movable block 62 moves out of the inner cavity of the installation groove 61, and the marking line 63 at one end of the movable block 62 is used to measure and observe the rotation angle of the second measuring ruler 2, so as to facilitate the use of the first measuring ruler 1 and the second measuring ruler 2 to measure the verticality of the wall;

[0086] Then, by rotating the second measuring ruler 2 to a horizontal position, the first measuring ruler 1 and the second measuring ruler 2 are unfolded, the clamping block 71 is aligned with the clamping groove 73, and the connecting block 4 is rotated to a horizontal direction, so that the limiting groove 75 and the movable groove 76 overlap, and the limiting of the limiting block 74 is released. The elastic action of the compression spring 3 72 is used to push the clamping block 71 to move outward, so that one end of the clamping block 71 slides and penetrates into the inner cavity of the clamping groove 73, and one end of the first measuring ruler 1 and the second measuring ruler 2 is limitedly connected, so as to facilitate the measurement of the length.

[0087] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A building construction measurement device, comprising: First measuring ruler (1); A second measuring ruler (2), wherein the second measuring ruler (2) is arranged at one end of the first measuring ruler (1); A connecting shaft one (3), wherein the connecting shaft one (3) is rotatably interlaced with one end of the first measuring ruler (1) and the second measuring ruler (2); A connecting block (4), one end of the connecting block (4) being rotatably interlaced with one end of the connecting shaft (3), the connecting block (4) being arranged between one end of the first measuring ruler (1) and the second measuring ruler (2); The invention is characterized in that it further comprises a detection mechanism (5), wherein the detection mechanism (5) is arranged between the first measuring ruler (1) and the second measuring ruler (2), and the detection mechanism (5) is used to detect the right angle between the first measuring ruler (1) and the second measuring ruler (2); The detection mechanism (5) comprises a connecting rod (51), wherein the connecting rod (51) is respectively arranged at one end of the first measuring ruler (1) and the second measuring ruler (2); A fixed shaft (52), one end of which is fixedly connected to the front of one end of the first measuring ruler (1) and the second measuring ruler (2), and one end of which is rotatably connected to one end of the connecting rod (51); A second connecting shaft (53), the two ends of which are respectively rotatably interlaced with the other end of the connecting rod (51); a signal transmitter (54), the signal transmitter (54) being fixedly connected to the middle portion of the back side of one of the connecting rods (51); a signal receiver (55), the signal receiver (55) being fixedly mounted on the top of the first measuring ruler (1), the position of the signal receiver (55) corresponding to that of the signal transmitter (54); A groove (56), the groove (56) being arranged on one side of the second measuring ruler (2), the inner cavity of the groove (56) being slidably interlaced with the signal transmitter (54); A measuring mechanism (6), the measuring mechanism (6) being arranged on the second measuring ruler (2), and the measuring mechanism (6) being used to measure the verticality of the wall; The measuring mechanism (6) comprises a mounting groove (61), wherein the mounting groove (61) is arranged on the other side of the second measuring ruler (2), and the mounting grooves (61) are arranged in a straight line; A movable block (62), the movable block (62) being slidably interlaced with the inner cavity of the mounting groove (61), and the movable block (62) being arranged in a long strip shape; an identification line (63), wherein the identification line (63) is arranged on an upper surface of one end of the movable block (62); An extrusion groove (64), the extrusion groove (64) being arranged on the movable block (62), and the bottom of the inner wall of the extrusion groove (64) being arranged in an inclined surface; A connecting mechanism (7), the connecting mechanism (7) being arranged between one end of the first measuring ruler (1) and the second measuring ruler (2), the connecting mechanism (7) being used to clamp the first measuring ruler (1) and the second measuring ruler (2) at opposite ends; A locking mechanism (8), wherein the locking mechanism (8) is arranged on the second measuring ruler (2) and the detection mechanism (5), and the locking mechanism (8) is used to limit and fix the first measuring ruler (1) and the second measuring ruler (2).

2. A building construction measurement device according to claim 1, characterized in that: The measuring mechanism (6) further comprises: An extrusion block (65), the extrusion block (65) being slidably interlaced with the inner cavity of the extrusion groove (64), and the bottom of the extrusion block (65) being arranged in an inclined surface; A fixing rod (66), one end of which is fixedly connected to the middle portion of the extrusion block (65); A through groove (67), the through groove (67) being arranged at the bottom of the inner wall of the extrusion groove (64), the inner cavity of the through groove (67) being slidably interlaced with one end of the fixing rod (66); A first accommodating groove (68), wherein the first accommodating groove (68) is arranged on one side of the second measuring ruler (2); A compression spring (69), the top end of which is fixedly connected to the top of the inner wall of the receiving groove (68), and the compression spring (69) is movably sleeved with one end of the fixing rod (66); A fixed block (610), the fixed block (610) is fixedly connected with the fixed rod (66) by insertion, and the upper surface of the fixed block (610) is in contact with the bottom end of the first compression spring (69).

3. A building construction measurement device according to claim 2, characterized in that: The measuring mechanism (6) further comprises: A mounting block (611), the bottom end of the mounting block (611) being fixedly connected to the upper surface of one end of the first measuring ruler (1); A convex block (612), the convex block (612) being fixedly connected to the inner wall of the mounting block (611), and the top of the convex block (612) being arranged in an inclined surface; Sliding grooves (613), the sliding grooves (613) being arranged on two sides of the mounting groove (61); A sliding block (614), one end of the sliding block (614) being fixedly connected to the front and back sides of the outer wall of the movable block (62), and the other end of the sliding block (614) being slidably interlaced with the inner cavity of the sliding groove (613); A mounting rod (615), wherein both ends of the mounting rod (615) are fixedly connected to the inner wall of the sliding groove (613), and the other end of the mounting rod (615) is slidably interlaced with the sliding block (614); A second compression spring (616), wherein the second compression spring (616) is movably sleeved with one end of the mounting rod (615).

4. A building construction measurement device according to claim 3, characterized in that: The connecting mechanism (7) comprises: A clamping block (71), the clamping block (71) being slidably interlaced and connected with one end of the first measuring ruler (1); Compression spring three (72), the compression spring three (72) being arranged in the inner cavity at one end of the first measuring ruler (1); A clamping groove (73), the clamping groove (73) being arranged at one end of the second measuring ruler (2), the inner cavity of the clamping groove (73) being slidably interlaced with one end of the clamping block (71); A limiting block (74), one end of which is fixedly connected to an outer wall of one end of the clamping block (71); A limiting groove (75), the limiting groove (75) being arranged on the front and back sides of one end of the first measuring ruler (1), the inner cavity of the limiting groove (75) being slidably interlaced with the other end of the limiting block (74); A movable groove (76), wherein the movable groove (76) is arranged on the connecting block (4), and an inner cavity of the movable groove (76) is slidably interlaced with the other end of the limiting block (74).

5. A building construction measurement device according to claim 4, characterized in that: The locking mechanism (8) comprises: a positioning block (81), the positioning block (81) being fixedly connected to the front side of one end of one of the connecting rods (51); A deformation groove (82), wherein the deformation groove (82) is arranged in the middle of the positioning block (81); A positioning hole (83), the positioning hole (83) being arranged at one end of the other connecting rod (51), the positioning hole (83) being movably engaged with the positioning block (81); A mounting shaft (84), one end of which is fixedly connected to the front and back sides of the other end of the second measuring ruler (2); A buckle (85), one end of which is rotatably interlaced with the mounting shaft (84), and the buckle (85) is arranged in a U shape.

6. A building construction measurement device according to claim 5, characterized in that: The front and back sides of the first measuring ruler (1) and the second measuring ruler (2) are both provided with scale lines (9); one end of the second measuring ruler (2) is provided with a second receiving groove (10); the inner cavity of the second receiving groove (10) is slidably connected to the mounting block (611); and the first connecting shaft (3) is rotatably connected to the mounting block (611) and the middle part of the protrusion (612).

7. The method for using the building construction measurement device according to claim 6, characterized in that: The specific usage steps are as follows: Step 1: First, the second measuring scale (2) is rotated around the first connecting axis (3) so that the second measuring scale (2) forms an angle with one end of the first measuring scale (1). As the second measuring scale (2) rotates, the two connecting rods (51) are driven to move together. One end of the connecting rod (51) rotates around the fixed axis (52) and the other end rotates around the second connecting axis (53). Thus, a diamond structure is formed between the first measuring scale (1), the second measuring scale (2) and the two connecting rods (51). One of the connecting rods (51) drives the signal transmitter (54) to move together. When the angle between the first measuring scale (1) and the second measuring scale (2) is ninety degrees, the signal transmitter (54) and the signal receiver (55) are on a vertical line. The signal receiver (55) receives the signal of the signal transmitter (54) to detect that the first measuring scale (1) and the second measuring scale (2) are arranged vertically. Step 2: Next, the fixing rod (66) is driven to rotate together with the second measuring ruler (2), and the bottom end of the fixing rod (66) is pressed against the outer wall of the protrusion (612). When the fixing rod (66) rotates to the inclined surface of the top of the protrusion (612), the elastic action of the compression spring 1 (69) is used to press and push the fixing block (610) downward, thereby driving the fixing rod (66) to move downward. The extrusion block (65) moves downward together with the fixing rod (66), and the inclined surface of the extrusion block (65) is pressed against the inclined surface of the extrusion groove (64), pushing the movable block (62) to one side in the inner cavity of the installation groove (61), so that one end of the movable block (62) moves out of the inner cavity of the installation groove (61), and the marking line (63) at one end of the movable block (62) is used to measure and observe the rotation angle of the second measuring ruler (2), so as to facilitate the measurement of the verticality of the wall surface by using the first measuring ruler (1) and the second measuring ruler (2); Step 3: Then, the first measuring ruler (1) and the second measuring ruler (2) are unfolded by rotating the second measuring ruler (2) to a horizontal position, the clamping block (71) is aligned with the clamping groove (73), and the connecting block (4) is rotated to a horizontal direction so that the limit groove (75) and the movable groove (76) overlap, and the limit of the limit block (74) is released. The clamping block (71) is pushed to move outward by the elastic action of the compression spring (72), so that one end of the clamping block (71) slides into the inner cavity of the clamping groove (73), and one end of the first measuring ruler (1) and the second measuring ruler (2) are limitedly connected, so as to facilitate the measurement of the length.

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