Auxiliary support for measuring house in house building site

Abstract

The utility model aims to provide an auxiliary support for measuring a house in a house building site, which comprises a base and a shaft lever, a plurality of supports are arranged on the shaft lever, a slot is arranged in the shaft lever, a supporting rod is arranged on the supports, a measuring instrument is arranged at the top of the base, a supporting rod is arranged in the center of the bottom of the base and movably arranged in the slot, and the supporting rod is connected with the base. A screw rod is rotatably installed in the shaft rod through a bearing, a screw hole is formed in the supporting rod, the screw rod is movably connected with the screw hole, an adjusting assembly is further arranged on the base and comprises a second rotary knob, a worm and a worm wheel, and through the arrangement of the adjusting assembly, when the device is used, the second rotary knob is rotated to drive the worm to rotate, and the worm drives the worm wheel meshed with the worm to rotate; therefore, the measuring instrument on the base is driven to rotate, the measuring angle of the measuring instrument is adjusted, the base does not need to be moved, operation is more convenient, and a worker can conduct measurement in different directions conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to an auxiliary bracket for measuring a house on site of a building construction. Background Art

[0002] During the construction process of a house, it is necessary to use measuring instruments to measure it in order to facilitate accurate construction. Traditional auxiliary brackets for measuring houses usually fix the measuring instruments directly on a base. The base needs to be moved when measuring in different directions. After the base is moved, in order to avoid affecting the measurement accuracy of the measuring instrument, the measuring instrument needs to be re-calibrated horizontally, which is time-consuming, labor-intensive and inefficient. Therefore, an auxiliary bracket for measuring houses on site of building construction is proposed. Utility Model Content

[0003] The purpose of the utility model is to solve any one of the problems in the above-mentioned technologies, and thus proposes an auxiliary bracket for measuring houses on site in building construction, comprising a base and an axle rod, the axle rod being provided with a plurality of supports, a slot being provided in the axle rod, a support rod being installed on the supports, a measuring instrument being installed on the top of the base, a support rod being provided at the central position of the bottom of the base, the support rod being movably installed in the slot, and an adjustment component being further provided on the base, the adjustment component being used to adjust the measuring angle of the measuring instrument.

[0004] Furthermore, the number of the supports and the number of the support rods are both three, the supports are equidistantly arranged around the side wall of the shaft rod, and a damping shaft is provided between the supports and the support rods for connection.

[0005] Furthermore, a screw is rotatably installed in the shaft rod through a bearing, the screw is located in a slot, a screw hole is provided in the support rod, and the screw is movably connected to the screw hole.

[0006] Furthermore, the inner wall of the shaft rod is provided with four slots, which are equidistantly arranged around the shaft rod, and the side wall of the support rod is provided with four clips equidistantly arranged around the shaft rod, which are embedded in the slots.

[0007] Furthermore, a limit seat is provided at the bottom of the screw rod, a first knob is provided at the bottom of the limit seat, the limit seat is located in the slot, and anti-slip grooves are provided on the surface of the first knob.

[0008] Furthermore, a scale is provided on the top of the base, and the adjustment assembly includes a second knob, a worm and a turbine. The turbine is fixedly mounted on the bottom of the measuring instrument, and the turbine and the worm are meshed and connected with each other.

[0009] Furthermore, the worm is rotatably mounted on the base via a bearing, the second knob is fixedly mounted on one end of the worm, and the surface of the second knob is provided with anti-slip grooves.

[0010] Beneficial effect: The utility model is provided with an adjustment component. When in use, the second knob is turned to drive the worm to rotate, and the worm drives the turbine meshing with it to rotate, thereby driving the measuring instrument on the base to rotate, so as to adjust the measuring angle of the measuring instrument. There is no need to move the base, and the operation is more convenient, which is convenient for the staff to measure in different directions. At the same time, the self-locking property between the turbine and the worm can achieve instant stopping, and the precise angle adjustment can be performed with the setting of the scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is an exploded view of the overall structure of the utility model;

[0013] Figure 3 It is a partial cutaway view of the utility model Figure 1 ;

[0014] Figure 4 It is a partial cutaway view of the utility model Figure 2 ;

[0015] Reference numerals:

[0016] Base 1; scale 101; shaft 2; support 201; slot 202; slot 203; support rod 3; screw 4; first knob 401; limit seat 402; support rod 5; clamping strip 501; screw hole 502; second knob 6; worm 601; turbine 7; measuring instrument 8; pointer 801. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention.

[0019] Below, the auxiliary bracket for measuring a house on site in a building construction according to an embodiment of the utility model is described with reference to the accompanying drawings. Figures 1 to 4As shown, the auxiliary bracket for measuring a house on site of a building construction comprises a base 1 and an axle rod 2, a plurality of supports 201 are arranged on the axle rod 2, a slot 202 is opened in the axle rod 2, a support rod 3 is installed on the support 201, a measuring instrument 8 is installed on the top of the base 1, a support rod 5 is arranged at the central position of the bottom of the base 1, the support rod 5 is movably installed in the slot 202, and an adjustment component is also arranged on the base 1, and the adjustment component is used to adjust the measuring angle of the measuring instrument 8.

[0020] Preferably, the number of the supports 201 and the number of the support rods 3 are both three, and the supports 201 are equidistantly arranged around the side wall of the shaft rod 2 , and a damping shaft is provided between the supports 201 and the support rods 3 for connection.

[0021] In a specific embodiment: by providing a damping shaft between the support 201 and the support rod 3 for connection, the support rod 3 can rotate around the support 201 and can achieve an instant stop effect. When in use, the three support rods 3 are spread outwards so that the measuring instrument 8 can be placed stably on the measuring site. After the measurement is completed, the support rods 3 can be rotated inwards and folded up, which can reduce the volume of the device and facilitate storage and carrying.

[0022] Among them, the damping shaft is mainly a conventional means used by those skilled in the art, and its working principle will not be elaborated any more.

[0023] Preferably, a screw rod 4 is rotatably installed in the shaft rod 2 via a bearing, the screw rod 4 is located in the slot 202 , a screw hole 502 is provided in the support rod 5 , and the screw rod 4 is movably connected to the screw hole 502 .

[0024] Preferably, four card slots 203 are opened on the inner wall of the shaft rod 2, and the card slots 203 are arranged equidistantly around. Four card strips 501 are arranged equidistantly around the side wall of the support rod 5, and the card strips 501 are embedded in the card slots 203. Through the arrangement of the card strips 501 and the card slots 203, the movement of the support rod 5 can be restricted, so that the support rod 5 can only slide up and down in the slot 202.

[0025] Preferably, a limit seat 402 is provided at the bottom of the screw rod 4, a first knob 401 is provided at the bottom of the limit seat 402, the limit seat 402 is located in the slot 202, and an anti-slip pattern is provided on the surface of the first knob 401, which facilitates the rotation of the first knob 401.

[0026] In a specific embodiment: when the height of the measuring instrument 8 needs to be adjusted, the first knob 401 is rotated to drive the screw rod 4 to rotate. Since the screw rod 4 is movably connected to the screw hole 502 in the support rod 5, the rotation of the screw rod 4 will drive the support rod 5 to move upward in the slot 202, and the support rod 5 will drive the base 1 on its top to move upward, thereby realizing the height adjustment of the measuring instrument 8 to meet various needs and have a wider range of applications.

[0027] Preferably, a scale 101 is provided on the top of the base 1, and a pointer 801 is provided on the side wall of the measuring instrument 8, and the pointer 801 corresponds to the scale 101 on the top of the base 1. The adjustment component includes a second knob 6, a worm 601 and a turbine 7, and the turbine 7 is fixedly installed at the bottom of the measuring instrument 8. The turbine 7 and the worm 601 are meshed and connected with each other, wherein a cam is provided between the turbine 7 and the measuring instrument 8 for connection, and a bearing is provided between the cam and the base 1, and the cam can rotate in the bearing to prevent the cam and the base 1 from rubbing against each other.

[0028] Preferably, the worm 601 is rotatably mounted on the base 1 via a bearing, and the second knob 6 is fixedly mounted on one end of the worm 601 . The surface of the second knob 6 is provided with anti-slip grooves, which facilitate the rotation of the second knob 6 .

[0029] In a specific embodiment: when it is necessary to measure in different directions, the worm 601 can be driven to rotate by rotating the second knob 6, and the worm 601 will drive the turbine 7 meshing with it to rotate, and the turbine 7 drives the measuring instrument 8 to rotate, thereby adjusting the measuring angle of the measuring instrument 8. There is no need to move the base 1, and the operation is more convenient, which is convenient for the staff to measure in different directions. At the same time, the self-locking property between the turbine 7 and the worm 601 can achieve instant stop, and with the setting of the scale 101 and the pointer 801, the rotation angle of the measuring instrument 8 can be accurately adjusted.

[0030] Working principle: When in use, first spread the three support rods 3 outward and place them on the measuring site, measure with the measuring instrument 8, and when the height of the measuring instrument 8 needs to be adjusted, the first knob 401 is turned to drive the screw rod 4 to rotate. Since the screw rod 4 is movably connected to the screw hole 502 in the support rod 5, the support rod 5 is driven to move upward in the slot 202 when the screw 4 rotates, and the support rod 5 drives the base 1 on the top to move upward, thereby adjusting the height of the measuring instrument 8 to meet various needs and have a wider range of applications; when different When measuring in a certain direction, the worm 601 can be driven to rotate by rotating the second knob 6, and the worm 601 will drive the turbine 7 meshing with it to rotate, and the turbine 7 will drive the measuring instrument 8 to rotate, so as to adjust the measuring angle of the measuring instrument 8. There is no need to move the base 1, and the operation is more convenient, which is convenient for the staff to measure in different directions. At the same time, the self-locking property between the turbine 7 and the worm 601 can achieve instant stop, and the setting of the scale 101 and the pointer 801 can realize the precise adjustment of the rotation angle of the measuring instrument 8.

Claims

1. An auxiliary bracket for measuring a house on site in a building construction, characterized in that: The invention comprises a base (1) and a shaft (2), wherein a plurality of supports (201) are provided on the shaft (2), a slot (202) is provided in the shaft (2), a support rod (3) is installed on the support (201), a measuring instrument (8) is installed on the top of the base (1), a support rod (5) is provided at the central position of the bottom of the base (1), and the support rod (5) is movably installed in the slot (202), and an adjustment component is also provided on the base (1), and the adjustment component is used to adjust the measuring angle of the measuring instrument (8).

2. The auxiliary bracket for measuring a house on site as claimed in claim 1, characterized in that: The number of the supports (201) and the number of the support rods (3) are both three, and the supports (201) are arranged on the side wall of the shaft rod (2) at equal intervals, and a damping shaft is provided between the supports (201) and the support rods (3) for connection.

3. The auxiliary bracket for measuring a house on site as claimed in claim 1, characterized in that: A screw rod (4) is rotatably mounted in the shaft rod (2) via a bearing. The screw rod (4) is located in the slot (202). A screw hole (502) is provided in the support rod (5). The screw rod (4) is movably connected to the screw hole (502).

4. The auxiliary bracket for measuring a house on site as claimed in claim 3, characterized in that: The inner wall of the shaft rod (2) is provided with four slots (203), the slots (203) are arranged equidistantly around the shaft rod (2), and the side wall of the support rod (5) is provided with four clips (501) equidistantly around the shaft rod (2), the clips (501) are inserted into the slots (203).

5. The auxiliary bracket for measuring a house on site as claimed in claim 3, characterized in that: A limit seat (402) is provided at the bottom of the screw rod (4), a first knob (401) is provided at the bottom of the limit seat (402), the limit seat (402) is located in the slot (202), and anti-slip grooves are provided on the surface of the first knob (401).

6. The auxiliary bracket for measuring a house on site as claimed in claim 1, characterized in that: The top of the base (1) is provided with a scale (101), and the adjustment assembly comprises a second knob (6), a worm (601) and a turbine (7), wherein the turbine (7) is fixedly mounted on the bottom of the measuring instrument (8), and the turbine (7) and the worm (601) are meshedly connected with each other.

7. The auxiliary bracket for measuring a house on site as claimed in claim 6, characterized in that: The worm (601) is rotatably mounted on the base (1) via a bearing, and the second knob (6) is fixedly mounted on one end of the worm (601), with anti-slip grooves being provided on the surface of the second knob (6).

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