Angle measurement auxiliary device

Abstract

The utility model relates to the technical field of engineering measurement, and discloses an angle measurement auxiliary device, which comprises a tripod, a measuring device is arranged outside the tripod, a lifting assembly is arranged on the tripod, the lifting assembly comprises a knob, and the knob is rotatably mounted at the top of the tripod. According to the angle measurement auxiliary device, in order to flexibly adjust the measurement device according to different measurement requirements, a lifting assembly is arranged and is matched with a rotary knob at the top of a rotating tripod, meanwhile, the rotary knob rotates to drive a threaded rod to move up and down, and a limiting rod at the bottom of the threaded rod is square and is matched with a square limiting groove in the center of a round block; and meanwhile, a plurality of groups of short springs are matched to push the positioning block, and when the positioning block is aligned with the positioning groove in the limiting rod, the positioning block can be clamped into the positioning groove under the action of the short springs, so that the position of the threaded rod is fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering measurement technical field, concretely is angle measurement auxiliary device. BACKGROUND

[0002] Angle measurement auxiliary device plays a vital role in the field of engineering measurement, and its core role is to provide accurate and reliable angle data to meet the measurement needs of various complex projects.

[0003] Angle measurement auxiliary device is usually composed of high-precision sensors, data processing units, display screens and operation interfaces, and its working principle is based on advanced angle measurement technology. The sensor captures the angle change in space and converts it into digital signals, which are calculated and analyzed by the data processing unit, and the measurement results are finally presented on the display screen.

[0004] However, in the actual use process of the above-mentioned device, most of the existing angle measurement auxiliary devices need to use additional tools such as wrenches when adjusting the height, and the operation steps are complicated. In view of this, we propose an angle measurement auxiliary device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an angle measurement auxiliary device to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An angle measurement auxiliary device includes a tripod, a measuring device is arranged outside the tripod, a lifting assembly is arranged on the tripod, and the lifting assembly includes:

[0008] A knob is rotatably installed on the top of the tripod, a connecting frame is fixedly installed at one end of the bottom of the tripod, a round block is fixedly installed at the other end of the connecting frame, and a limiting groove is formed in the center of the round block.

[0009] An installation slot is formed in the round block, a short spring is fixedly installed at one end of the inner side of the round block, a positioning block is fixedly installed at the other end of the short spring, and a threaded rod is screwedly installed on the inner side of the knob.

[0010] A limiting rod is fixedly installed at one end of the bottom of the threaded rod, a positioning slot is formed in the limiting rod, a limiting plate is fixedly installed at the other end of the limiting rod, and a tray is fixedly installed at the other end of the threaded rod.

[0011] Preferably, the installation slot, the short spring, the positioning block and the positioning slot are provided with multiple groups.

[0012] Preferably, the short spring is arranged inside the mounting groove, the positioning block slides inside the mounting groove, and the circular cross section of the positioning block is consistent with the size of the circular cross section of the positioning groove.

[0013] Preferably, the limiting rod and the limiting groove are square, the limiting rod slides inside the limiting groove, and the threaded rod is arranged inside the connecting frame.

[0014] Preferably, a rotating assembly is arranged on the tray, the rotating assembly comprises positioning holes, the tray is provided with the positioning holes, a connecting plate is rotatably arranged on the tray, a circular plate is fixedly arranged at the bottom of the connecting plate, a circular groove is arranged on the circular plate, one end of a helical spring is fixedly arranged inside the circular plate, the other end of the helical spring is fixedly arranged with a positioning rod, and a measuring device is fixedly arranged at the other end of the connecting plate.

[0015] Preferably, the positioning holes, the circular groove, the helical spring and the positioning rod are arranged in multiple groups.

[0016] Preferably, the helical spring is arranged inside the circular groove, the positioning rod slides inside the circular groove, and the circular cross section of the positioning rod is consistent with the size of the circular cross section of the positioning hole.

[0017] Compared with the prior art, the angle measurement auxiliary device has the following advantages

[0018] Beneficial effects:

[0019] 1. The angle measurement auxiliary device can flexibly adjust the measuring device according to different measuring requirements, the lifting assembly is arranged, the assembly cooperates with the knob at the top of the tripod, the rotation of the knob drives the threaded rod to move up and down, the limiting rod at the bottom of the threaded rod is square, cooperates with the square limiting groove at the center of the circular block, ensures that the threaded rod can only move up and down and cannot rotate, and multiple short springs drive the positioning block.

[0020] 2. The angle measurement auxiliary device can meet the requirements of different measuring angles, the rotating assembly is arranged, the assembly cooperates with the connecting plate rotatably arranged on the tray and can drive the measuring device to rotate, so as to adjust the angle of the measuring device, multiple helical springs on the circular plate drive the positioning rod, when it is necessary to fix the angle of the measuring device, the connecting plate is rotated to align the positioning rod on the circular plate with the positioning hole on the tray, the positioning rod is clamped into the positioning hole under the action of the helical spring, thereby fixing the angle of the connecting plate and the measuring device, and the accuracy and efficiency of angle measurement are improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a top view schematic diagram of the whole structure of the utility model.

[0022] Figure 2 It is the overall structure of the utility model view from below;

[0023] Figure 3 It is the partial structure of the utility model view from above;

[0024] Figure 4 It is the partial structure of the utility model view from above;

[0025] Figure 5 It is the partial structure of the utility model view from above; Figure 4 It is the partial structure of the utility model view from above;

[0026] Figure 6 It is the partial structure of the utility model view from above;

[0027] Figure 7 It is the partial structure of the utility model view from above.

[0028] In the figure: 1, tripod; 2, measuring device; 3, lifting assembly; 31, knob; 32, connecting frame; 33, round block; 34, limiting groove; 35, installation groove; 36, short spring; 37, positioning block; 38, threaded rod; 39, limiting rod; 310, positioning groove; 311, limiting plate; 312, tray; 4, rotating assembly; 41, positioning hole; 42, connecting plate; 43, round plate; 44, round groove; 45, spiral spring; 46, positioning rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] In the present application, the term "upper" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is mainly used to better describe the present application and its embodiments, and is not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. Also, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0031] Please refer to Figure 1 - Figure 7 The utility model provides a technical scheme:

[0032] An angle measurement auxiliary device, comprising a tripod 1, and a measurement device 2 is arranged outside the tripod 1.

[0033] In an embodiment of the utility model, the tripod 1 is provided with a lifting assembly 3, the lifting assembly 3 includes knob 31, the knob 31 is rotatably installed on the top of the tripod 1, the bottom of the tripod 1 is fixedly installed with one end of connecting frame 32, the other end of connecting frame 32 is fixedly installed with round block 33, the center of round block 33 is provided with limiting groove 34, round block 33 is provided with installation groove 35, one end of short spring 36 is fixedly installed on the inboard of round block 33, the other end of short spring 36 is fixedly installed with positioning block 37, the inboard of knob 31 is screwedly installed with threaded rod 38, one end of limiting rod 39 is fixedly installed at the bottom of threaded rod 38, the limiting rod 39 is provided with positioning groove 310, the other end of limiting rod 39 is fixedly installed with limiting plate 311, the other end of threaded rod 38 is fixedly installed with tray 312, installation groove 35, short spring 36, positioning block 37 and positioning groove 310 are provided with multiple sets, short spring 36 is arranged in the inside of installation groove 35, positioning block 37 slides with the inboard of installation groove 35, the circular cross section of positioning block 37 is consistent with the circular cross section of positioning groove 310, limiting rod 39 and limiting groove 34 are square, limiting rod 39 slides in the inboard of limiting groove 34, threaded rod 38 is arranged in the inboard of connecting frame 32.

[0034] When using the embodiment, before using the angle measurement auxiliary device, the device is in the initial state, the tripod 1 is placed at the measurement site, the knob 31 is located at the initial position, and the threaded rod 38 is at the initial height, when the height of the measurement device 2 needs to be adjusted according to the measurement requirements, the operator rotates the knob 31 at the top of the tripod 1, since the inboard of the knob 31 is screwedly connected with the threaded rod 38, the rotation of the knob 31 drives the threaded rod 38 to move up and down, at the same time, the square limiting rod 39 fixedly arranged at the bottom of the threaded rod 38 cooperates with the square limiting groove 34 arranged at the center of the round block 33, so that the threaded rod 38 can only move up and down and cannot rotate, during the up and down movement of the threaded rod 38, the limiting rod 39 at the bottom thereof synchronously slides along the limiting groove 34, the positioning groove 310 on the limiting rod 39 also moves, and the multiple sets of installation grooves 35 on the round block 33 are always in the compressed state of the short spring 36, which exerts an outward pushing force on the positioning block 37, when the threaded rod 38 drives the limiting rod 39 to move to the appropriate height by rotating the knob 31, that is, the positioning groove 310 on the limiting rod 39 is aligned with the positioning block 37, the positioning block 37 slides out from the inboard of the installation groove 35 and is clamped into the positioning groove 310 under the pushing force of the short spring 36, thereby fixing the position of the threaded rod 38, and the height adjustment of the measurement device 2 is completed.

[0035] In an embodiment of the utility model, tray 312 is provided with rotating assembly 4, rotating assembly 4 includes positioning hole 41, tray 312 is provided with positioning hole 41, tray 312 is rotatably installed with connecting plate 42, the bottom of connecting plate 42 is fixedly installed with round plate 43, round plate 43 is provided with circular groove 44, the inner side of round plate 43 is fixedly installed with helical spring 45 one end, helical spring 45 other end is fixedly installed with positioning rod 46, the other end of connecting plate 42 is fixedly installed with measuring device 2, positioning hole 41, circular groove 44, helical spring 45 and positioning rod 46 are provided with multiple sets, helical spring 45 is arranged in the inside of circular groove 44, positioning rod 46 slides with the inner side of circular groove 44, the circular cross section of positioning rod 46 is identical with the size of the circular cross section of positioning hole 41.

[0036] When using the embodiment, after completing the height adjustment of measuring device 2, if it is necessary to adjust the measurement angle of measuring device 2, the operator manually rotates measuring device 2, and simultaneously drives the round plate 43 fixed at the bottom of connecting plate 42 to rotate, so as to realize the adjustment of the measurement angle. During the rotation of measuring device 2, the helical springs 45 in the multiple sets of circular grooves 44 on the round plate 43 are always in a compressed state, and exert an outward pushing force on the positioning rods 46, so that the positioning rods 46 slide on the inner side of the circular grooves 44. When rotating measuring device 2 makes the positioning rods 46 on the round plate 43 align with the positioning holes 41 on the tray 312, the positioning rods 46 slide out from the inner side of the circular grooves 44 and are clamped into the positioning holes 41 under the pushing force of the helical springs 45. The positioning rods 46 can be clamped in the positioning holes 41, so as to fix the angle of connecting plate 42 and measuring device 2.

[0037] In the present application, all the electrical components are electrically connected with the controller and 220V mains, and the controller is a conventional known device capable of controlling the measuring device 2. All the standard parts used in the present application can be purchased from the market. The specific connection mode of each part is connected by using the conventional rivets, welding and other conventional means in the prior art. The mechanical parts and devices are of conventional types in the prior art. The connection of the circuit is connected by using the conventional connection mode in the prior art, which will not be described in detail here.

[0038] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modifications or improvements are within the scope of protection of the utility model.

Claims

1. An angle measurement aid device comprising a tripod (1) externally provided with a measurement device (2), characterized in that: The tripod (1) is provided with a lifting assembly (3), the lifting assembly (3) comprises: A knob (31) is rotatably installed on the top of the tripod (1), one end of a connecting frame (32) is fixedly installed on the bottom of the tripod (1), a round block (33) is fixedly installed on the other end of the connecting frame (32), and a limiting groove (34) is formed in the center of the round block (33); An installation groove (35) is formed in the round block (33), one end of a short spring (36) is fixedly installed on the inner side of the round block (33), the other end of the short spring (36) is fixedly installed with a positioning block (37), and a threaded rod (38) is threadedly installed on the inner side of the knob (31); A limiting rod (39) is fixedly installed on the bottom of the threaded rod (38), a positioning groove (310) is formed in the limiting rod (39), the other end of the limiting rod (39) is fixedly installed with a limiting plate (311), and a tray (312) is fixedly installed on the other end of the threaded rod (38).

2. An angle measurement aid according to claim 1, characterised in that: The installation groove (35), the short spring (36), the positioning block (37) and the positioning groove (310) are provided with multiple groups.

3. An angle measurement aid according to claim 1, wherein: The short spring (36) is arranged inside the installation groove (35), the positioning block (37) slides on the inner side of the installation groove (35), and the circular cross section of the positioning block (37) is consistent with the size of the circular cross section of the positioning groove (310).

4. An angle measurement aid according to claim 1, characterized in that: The limiting rod (39) and the limiting groove (34) are square, the limiting rod (39) slides on the inner side of the limiting groove (34), and the threaded rod (38) is arranged on the inner side of the connecting frame (32).

5. An angle measurement aid according to claim 1, characterized in that: The tray (312) is provided with a rotating assembly (4), the rotating assembly (4) comprises a positioning hole (41), the positioning hole (41) is formed in the tray (312), a connecting plate (42) is rotatably installed on the tray (312), a circular plate (43) is fixedly installed on the bottom of the connecting plate (42), a circular groove (44) is formed in the circular plate (43), one end of a spiral spring (45) is fixedly installed on the inner side of the circular plate (43), the other end of the spiral spring (45) is fixedly installed with a positioning rod (46), and a measuring device (2) is fixedly installed on the other end of the connecting plate (42).

6. An angle measurement aid according to claim 5, wherein: The positioning hole (41), the circular groove (44), the spiral spring (45) and the positioning rod (46) are provided with multiple groups.

7. An angle measurement aid according to claim 5, wherein: The spiral spring (45) is arranged inside the circular groove (44), the positioning rod (46) slides on the inner side of the circular groove (44), and the circular cross section of the positioning rod (46) is consistent with the size of the circular cross section of the positioning hole (41).

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