Measuring device for electric power engineering design

Abstract

The utility model discloses a measuring device for electric power engineering design, which relates to the technical field of electric power engineering and comprises a base station, the inner side of the base station is rotatably connected with a rotating mechanism, the upper side of the rotating mechanism is fixedly connected with a measuring instrument body, and the lower side of the rotating mechanism is fixedly connected with a fixing mechanism. A folding supporting frame is movably installed on the lower side of the fixing mechanism, and the rotating mechanism comprises a worm gear. According to the measuring device for the electric power engineering design, by rotating the rotating sleeve, the first magnet is separated from the slot in the placing seat, so that the measuring instrument body and the folding support frame can be separated from each other, and the measuring instrument body can be independently and precisely stored and maintained; the measuring instrument body is prevented from being possibly influenced when the measuring instrument body and the folding support frame are stored together, and meanwhile, the space occupied by the whole precise storage is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to a measuring device for electric power engineering design. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. It can also be understood as power transmission and transformation engineering. In the process of power design and construction, instruments are often used to measure, obtain data, determine the scope of design and construction, reduce errors, and ensure the construction effect of the project.

[0003] Chinese patent document CN219453320U discloses a measuring device for electric power engineering design, including a support rod, one side of the support rod is fixedly connected with a rotating sleeve, one side of the rotating sleeve is rotatably connected with a support shaft, one side of the support shaft is fixedly connected with a top plate, and one side of the top plate is provided with an adjustment member. The advantage of this utility model is that through the matching arrangement between the support shaft, the top plate, the control rod, the active gear, the driven gear, the first rotating shaft, the second rotating shaft, the adjustment disk, the connecting column and the measuring instrument, when it is necessary to adjust the measuring angle of the measuring instrument, firstly, it is necessary to shake the control rod to drive the active gear to rotate, and the driven gear can be driven to rotate through the meshing transmission, and then the measuring instrument can be driven to rotate, so that the measuring angle of the measuring instrument can be adjusted in time, and the adjustment can be completed without disassembling the support rod, which can make the adjustment of the measuring instrument more convenient.

[0004] The existing technology has the following problems:

[0005] The measuring instrument on the upper side of the measuring device and the supporting leg on the lower side are fixed together, so that when the measuring device is stored, the measuring instrument and the supporting leg need to be stored together. However, since the measuring instrument is relatively precise, the measuring device may be damaged during storage. Utility Model Content

[0006] The utility model provides a measuring device for electric power engineering design to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A measuring device for electric power engineering design comprises a base, the inner side of the base is rotatably connected to a rotating mechanism, the upper side of the rotating mechanism is fixedly connected to a measuring instrument body, the lower side of the rotating mechanism is fixedly connected to a fixing mechanism, and the lower side of the fixing mechanism is movably mounted with a foldable support frame.

[0009] Preferably, the rotating mechanism includes a worm wheel, the upper side of the worm wheel is rotatably connected to the inner upper surface of the base, the inner upper surface of the base is rotatably connected to a worm near the rear side, the outer wall of the worm is fixedly connected to a first bevel gear near the right side, the inner upper surface of the base is rotatably connected to a second bevel gear near the right rear side, a knob is fixedly connected to the rear end axis of the second bevel gear, the right side of the second bevel gear is meshingly connected to the rear side of the first bevel gear, and the front side of the worm is meshingly connected to the rear side of the worm wheel.

[0010] Preferably, a rotating seat is fixedly connected to the upper axis of the worm gear, a connecting seat is movably sleeved on the inner side of the rotating seat, a clamping plate is movably sleeved on the inner side of the rotating seat, and the clamping plate is located on the lower side of the upper wall of the connecting seat, a spring is movably sleeved on the inner side of the rotating seat, and the spring is located on the lower side of the clamping plate, a plurality of annularly distributed clamping columns are fixedly connected to the upper surface of the clamping plate, and the clamping columns are movably sleeved in the clamping grooves opened on the lower surface of the upper wall of the connecting seat, and the lower side of the measuring instrument body is fixedly connected to the upper side of the connecting seat.

[0011] Preferably, friction patterns are provided on the outer side of the knob.

[0012] Preferably, the fixing mechanism includes a fixing seat, the upper side of the fixing seat is fixedly connected to the lower surface of the base, the outer side of the fixing seat is movably sleeved with a placement seat, the upper side of the foldable support frame is movably installed on the lower side of the placement seat, the outer wall of the fixing seat is provided with a plurality of annularly distributed mechanism grooves, the inner sides of a plurality of the mechanism grooves are movably sleeved with a first magnet, the outer wall of the placement seat is rotatably connected with a rotating sleeve, the inner side of the rotating sleeve is fixedly sleeved with a plurality of annularly distributed second magnets, the outer wall of the first magnet, one end close to the outer side, is movably sleeved in a slot on the upper side of the side wall of the placement seat, and a ratchet assembly is movably installed at a position between the bottom of the outer wall of the rotating sleeve and the bottom boss of the outer wall of the placement seat.

[0013] Preferably, one end of the mechanism slot close to the outer side is slightly inclined upward.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a measuring device for electric power engineering design, which adopts the cooperation of a measuring instrument body, a fixing mechanism, a fixing seat, a placement seat, a mechanism slot, a first magnet, a rotating sleeve, a second magnet, a ratchet assembly and a foldable support frame. By rotating the rotating sleeve, the first magnet is disengaged from the slot on the placement seat, so that the measuring instrument body and the foldable support frame can be separated from each other, so that the measuring instrument body can be accurately stored and maintained separately, preventing the measuring instrument body from being affected when the measuring instrument body and the foldable support frame are stored together, and also reducing the space required for the overall accurate storage.

[0016] 2. The utility model provides a measuring device for electric power engineering design, which adopts the cooperation of a rotating mechanism, a worm wheel, a worm, a first bevel gear, a second bevel gear, a rotating seat, a connecting seat, a clamping plate, a spring, a knob and a measuring instrument body. By pressing the clamping plate, the measuring instrument body can be quickly rotated, and by turning the knob, the measuring instrument body can be slowly and accurately rotated, so as to achieve the ability to quickly and accurately adjust the rotation angle of the measuring instrument body, which is convenient for quickly and accurately controlling the angle during measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the main body of the measuring instrument of the utility model;

[0019] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the rotating mechanism of the utility model;

[0020] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the fixing mechanism of the utility model;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of part A in the middle.

[0022] In the figure: 1. base; 2. rotating mechanism; 21. worm wheel; 22. worm; 23. first bevel gear; 24. second bevel gear; 25. rotating seat; 26. connecting seat; 27. clamping plate; 28. spring; 29. ​​knob; 3. measuring instrument body; 4. fixing mechanism; 41. fixing seat; 42. placing seat; 43. mechanism slot; 44. first magnet; 45. rotating sleeve; 46. second magnet; 47. ratchet assembly; 5. foldable support frame. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 , Figure 2 As shown, a measuring device for power engineering design includes a base 1, the inner side of the base 1 is rotatably connected to a rotating mechanism 2, the upper side of the rotating mechanism 2 is fixedly connected to a measuring instrument body 3, the lower side of the rotating mechanism 2 is fixedly connected to a fixing mechanism 4, and the lower side of the fixing mechanism 4 is movably mounted with a foldable support frame 5.

[0025] It should be noted that the foldable support frame 5 is a component designed to provide stable support, which is widely used in various scenarios and equipment and can control the height of the measuring instrument body 3.

[0026] like Figure 2 , Figure 3 As shown, the rotating mechanism 2 includes a worm wheel 21, the upper side of the worm wheel 21 is rotatably connected to the inner upper surface of the base 1, the inner upper surface of the base 1 is rotatably connected to a worm 22 near the rear side, the outer wall of the worm 22 is fixedly connected to a first bevel gear 23 near the right side, the inner upper surface of the base 1 is rotatably connected to a second bevel gear 24 near the right rear side, a knob 29 is fixedly connected to the rear end axis of the second bevel gear 24, the right side of the second bevel gear 24 is meshed and connected with the rear side of the first bevel gear 23, and the front side of the worm 22 is meshed and connected with the rear side of the worm wheel 21.

[0027] It should be noted that, when the knob 29 is turned, the knob 29 drives the second bevel gear 24 to rotate. When the second bevel gear 24 rotates, it drives the first bevel gear 23 to rotate. When the first bevel gear 23 rotates, it drives the worm 22 to rotate. When the worm 22 rotates, it drives the worm wheel 21 to rotate.

[0028] like Figure 1 , Figure 3 As shown, a rotating seat 25 is fixedly connected to the upper axis of the worm gear 21, a connecting seat 26 is movably sleeved on the inner side of the rotating seat 25, a clamping plate 27 is movably sleeved on the inner side of the rotating seat 25, and the clamping plate 27 is located on the lower side of the upper wall of the connecting seat 26, a spring 28 is movably sleeved on the inner side of the rotating seat 25, and the spring 28 is located on the lower side of the clamping plate 27, a plurality of annularly distributed clamping columns are fixedly connected to the upper surface of the clamping plate 27, and the clamping columns are movably sleeved in the clamping grooves opened on the lower surface of the upper wall of the connecting seat 26, and the lower side of the measuring instrument body 3 is fixedly connected to the upper side of the connecting seat 26.

[0029] It should be noted that when the card column on the card plate 27 is movably sleeved in the card slot, the connecting seat 26 and the rotating seat 25 cannot rotate relative to each other. Pressing the card plate 27 allows the card column to disengage from the card slot, so that the connecting seat 26 and the rotating seat 25 can rotate relative to each other.

[0030] like Figure 3 As shown, the outer side of the knob 29 is provided with friction lines.

[0031] It should be noted that the friction pattern is used to increase the friction between the hand and the knob 29 , making it easier for the user to rotate the knob 29 .

[0032] like Figure 4 , Figure 5 As shown, the fixing mechanism 4 includes a fixing seat 41, the upper side of the fixing seat 41 is fixedly connected to the lower surface of the base 1, the outer side of the fixing seat 41 is movably sleeved with a placement seat 42, the upper side of the foldable support frame 5 is movably installed on the lower side of the placement seat 42, the outer wall of the fixing seat 41 is provided with a plurality of annularly distributed mechanism grooves 43, the inner sides of the plurality of mechanism grooves 43 are movably sleeved with first magnets 44, the outer wall of the placement seat 42 is rotatably connected with a rotating sleeve 45, the inner side of the rotating sleeve 45 is fixedly sleeved with a plurality of annularly distributed second magnets 46, the outer wall of the first magnet 44 is movably sleeved at one end close to the outer side in the slot on the upper side of the side wall of the placement seat 42, and a ratchet assembly 47 is movably installed at a position between the outer wall bottom of the rotating sleeve 45 and the outer wall bottom boss of the placement seat 42.

[0033] It should be noted that the magnetic poles of the outer end of the first magnet 44 are arranged alternately, and the magnetic poles of the inner side of the second magnet 46 are arranged alternately, so that the magnetic poles of the inner side of the second magnet 46 are different from the magnetic poles of the outer side of the first magnet 44. The second magnet 46 attracts the first magnet 44 and makes it movable into the slot on the placement seat 42, so that the fixed seat 41 is fixed on the inner side of the placement seat 42. The rotating sleeve 45 is rotated, so that the magnetic poles of the first magnet 44 and the second magnet 46 on the same vertical plane are the same on the side close to each other, so that the first magnet 44 is pushed back into the interior of the mechanism slot 43, so that the first magnet 44 is disengaged from the slot on the placement seat 42, so that the fixed seat 41 can be pulled out from the inner side of the placement seat 42, and the ratchet assembly 47 allows the rotating sleeve 45 to rotate only in one direction and fix the rotating sleeve 45.

[0034] like Figure 5 As shown, one end of the mechanism slot 43 close to the outer side is slightly inclined upward.

[0035] It should be noted that the inner side of the mechanism groove 43 is oriented so that when the fixing seat 41 is not on the inner side of the placement seat 42, the first magnet 44 slides into the deep inside of the mechanism groove 43 due to gravity, thereby preventing the first magnet 44 from extending out of the mechanism groove 43 when the fixing seat 41 is installed, making it difficult to install the fixing seat 41.

[0036] The working principle of the utility model is as follows: firstly, the magnetic poles of the first magnet 44 at one end of the outer side are arranged alternately, and the magnetic poles of the inner side of the second magnet 46 are arranged alternately, so that the magnetic poles of the inner side of the second magnet 46 are different from the magnetic poles of the outer side of the first magnet 44. The second magnet 46 attracts the first magnet 44 to make it movable and sleeved into the slot on the placement seat 42, so that the fixed seat 41 is fixed to the inner side of the placement seat 42, and the rotating sleeve 45 is rotated, so that the magnetic poles of the first magnet 44 and the second magnet 46 on the same vertical plane are the same, so that the first magnet 44 is pushed back into the interior of the mechanism slot 43, so that the first magnet 44 is disengaged from the slot on the placement seat 42, so that the fixed seat 41 can be pulled out from the inner side of the placement seat 42, and the ratchet assembly 47 allows the rotating sleeve 45 to rotate only in one direction and fixes the rotating sleeve 45. By rotating the rotating sleeve 45, the first magnet 44 is disengaged from the slot on the placement seat 42, so that the measuring instrument body 3 and the foldable support frame 5 can be separated from each other, so that the measuring instrument The instrument body 3 can be accurately stored and maintained separately to prevent the measuring instrument body 3 and the foldable support frame 5 from being affected when the measuring instrument body 3 and the foldable support frame 5 are stored together, and the space occupied by the overall accurate storage is also reduced. Finally, the knob 29 is turned to cause the knob 29 to drive the second bevel gear 24 to rotate. When the second bevel gear 24 rotates, it drives the first bevel gear 23 to rotate. When the first bevel gear 23 rotates, it drives the worm 22 to rotate. When the worm 22 rotates, it drives the worm wheel 21 to rotate. When the card column on the card plate 27 is movably sleeved in the card slot, the connecting seat 26 and the rotating seat 25 cannot rotate relative to each other. Pressing the card plate 27 causes the card column to disengage from the card slot, so that the connecting seat 26 and the rotating seat 25 can rotate relative to each other. By pressing the card plate 27, the measuring instrument body 3 can be rotated quickly. By turning the knob 29, the measuring instrument body 3 can be slowly and accurately rotated, so as to achieve the ability to quickly and accurately adjust the rotation angle of the measuring instrument body 3, which is convenient for fast and accurate control of the angle during measurement.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A measuring device for electric power engineering design, comprising a base station (1), characterized in that: The inner side of the base (1) is rotatably connected to a rotating mechanism (2), the upper side of the rotating mechanism (2) is fixedly connected to a measuring instrument body (3), the lower side of the rotating mechanism (2) is fixedly connected to a fixing mechanism (4), and the lower side of the fixing mechanism (4) is movably mounted with a foldable support frame (5); The fixing mechanism (4) comprises a fixing seat (41), the upper side of which is fixedly connected to the lower surface of the base (1), the outer side of which is movably sleeved with a placement seat (42), the upper side of which is movably mounted on the lower side of the placement seat (42), the outer wall of which is provided with a plurality of annularly distributed mechanism grooves (43), the inner sides of which are movably sleeved with first magnets (44), the outer wall of which is rotatably connected with a rotating sleeve (45), the inner side of which is fixedly sleeved with a plurality of annularly distributed second magnets (46), the outer wall of which is close to the outer side, the end of which is movably sleeved in an upper slot of the side wall of the placement seat (42), and a ratchet assembly (47) movably mounted between the outer wall bottom of the rotating sleeve (45) and the outer wall bottom boss of the placement seat (42).

2. A measuring device for electric power engineering design according to claim 1, characterized in that: The rotating mechanism (2) comprises a worm wheel (21), the upper side of the worm wheel (21) is rotatably connected to the inner upper surface of the base (1), the inner upper surface of the base (1) is rotatably connected to a worm (22) near the rear side, the outer wall of the worm (22) is fixedly connected to a first bevel gear (23) near the right side, the inner upper surface of the base (1) is rotatably connected to a second bevel gear (24) near the right rear side, a knob (29) is fixedly connected to the rear end axis of the second bevel gear (24), the right side of the second bevel gear (24) is meshed and connected to the rear side of the first bevel gear (23), and the front side of the worm (22) is meshed and connected to the rear side of the worm wheel (21).

3. A measuring device for electric power engineering design according to claim 2, characterized in that: A rotating seat (25) is fixedly connected to the upper axis of the worm gear (21); a connecting seat (26) is movably sleeved on the inner side of the rotating seat (25); a clamping plate (27) is movably sleeved on the inner side of the rotating seat (25), and the clamping plate (27) is located on the lower side of the upper wall of the connecting seat (26); a spring (28) is movably sleeved on the inner side of the rotating seat (25), and the spring (28) is located on the lower side of the clamping plate (27); a plurality of annularly distributed clamping columns are fixedly connected to the upper surface of the clamping plate (27), and the clamping columns are movably sleeved in clamping grooves provided on the lower surface of the upper wall of the connecting seat (26); and the lower side of the measuring instrument body (3) is fixedly connected to the upper side of the connecting seat (26).

4. A measuring device for electric power engineering design according to claim 2, characterized in that: The outer side of the rotating knob (29) is provided with friction patterns.

5. A measuring device for electric power engineering design according to claim 1, characterized in that: One end of the mechanism groove (43) close to the outer side is slightly inclined upward.

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