Oscillographic recorder for engineering surveying

Abstract

The utility model relates to the technical field of engineering surveying, in particular to an oscillographic recorder for engineering surveying, which comprises an oscillographic recorder main body, an adjusting assembly is arranged inside the lower part of the oscillographic recorder main body, and a protection assembly is arranged above the oscillographic recorder main body; and the adjusting assembly comprises a shaft rod, and the outer wall of the shaft rod is connected with a rotating plate. According to the oscillography recorder, the total length of the supporting legs is adjusted through the adjusting assembly, then the angle of the oscillography recorder body on a table top is adjusted, the practicability of the oscillography recorder body is improved, the position of the protection assembly is kept through the protection assembly, and it is ensured that when the oscillography recorder body is used, the oscillography recorder body is not prone to falling off. The protective plate does not affect use, and when the oscillography recorder main body is stored, the protective plate protects keys and a screen of the oscillography recorder main body, so that the keys of the oscillography recorder main body are prevented from being touched and the screen of the oscillography recorder main body is prevented from being scratched when the oscillography recorder main body is carried.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering measurement, in particular to an oscilloscope recorder for engineering measurement. Background Art

[0002] An oscilloscope recorder for engineering measurement is an instrument used to measure electrical signals or electrical signals. It can convert these signals into visual waveforms and display them on a screen or in a memory.

[0003] However, when the existing oscilloscope recorder is used, the legs are extended to place the oscilloscope recorder on the desktop. However, since the legs cannot be adjusted, the oscilloscope recorder can only be maintained at one angle, which is not suitable for use by different people and has low practicality. Utility Model Content

[0004] The utility model aims to provide an oscilloscope recorder for engineering measurement, so as to solve the problem that the supporting feet cannot be adjusted in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an oscillographic recorder for engineering measurement, comprising:

[0006] An oscilloscope recorder body, wherein an adjustment component is disposed inside the lower part of the oscilloscope recorder body, and a protection component is disposed above the oscilloscope recorder body;

[0007] An adjusting component includes a shaft rod, the outer wall of the shaft rod is connected to a rotating plate, a connecting rod passes through the interior of the rotating plate, one end of the connecting rod is connected to a rotating disk, a worm is arranged in the middle of the connecting rod, a worm wheel is meshed with the outer wall of the worm, a rotating rod passes through the interior of the worm wheel, a gear is arranged at one end of the rotating rod, a tooth plate is meshed with the outer wall of the gear, a moving block is connected to one end of the tooth plate, and a clamping block is arranged on a side of the moving block away from the tooth plate.

[0008] Preferably, the protective assembly includes a protective plate, which is connected to the oscilloscope recorder body through the protective plate, a rubber ring is arranged inside the end of the protective plate away from the hinge, a rotating shaft is arranged inside the rubber ring, a first limit plate is connected above the rotating shaft, and a second limit plate is connected below the rotating shaft.

[0009] Preferably, the rotating plate is rotatably connected to the shaft rod, and the connecting rod is rotatably connected to the rotating plate.

[0010] Preferably, the worm gear is fixedly connected to the rotating rod, and the rotating rod is rotatably connected to the rotating plate.

[0011] Preferably, the gear is fixedly connected to the rotating rod, and the toothed plate is slidably connected to the rotating plate.

[0012] Preferably, the protective plate is rotatably connected to the oscilloscope recorder body via a hinge, and the rotating shaft is rotatably connected to the protective plate.

[0013] Preferably, the two ends of the rotating shaft are fixedly connected to the first limit plate and the second limit plate respectively, and the oscilloscope recorder body is provided with a card slot corresponding to the card block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The novel oscilloscope recorder can rotate the rotating plate out of the oscilloscope recorder body by adjusting the setting of the component, twisting the turntable, the turntable drives the connecting rod to rotate, the connecting rod drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear drives the toothed plate to move out of the rotating plate, the toothed plate drives the moving block to move out of the rotating plate, and the total length of the support foot is adjusted, thereby adjusting the angle of the oscilloscope recorder body on the desktop, thereby improving the practicality of the oscilloscope recorder body.

[0016] (2) The new oscilloscope recorder maintains the position of the protective component in the figure through the setting of the protective component, ensuring that the protective plate does not affect the use of the oscilloscope recorder body when it is in use. When the oscilloscope recorder body is stored, the No. 1 limit plate can be rotated to a certain angle, and the No. 2 limit plate can be taken out from the groove of the oscilloscope recorder body. The protective plate is rotated to cover the buttons of the oscilloscope recorder body, and then the No. 2 limit plate is rotated to insert the No. 1 limit plate into the groove of the oscilloscope recorder body. The No. 2 limit plate is rotated to a certain angle to limit the protective plate. The protective plate protects the buttons and screen of the oscilloscope recorder body to prevent the buttons of the oscilloscope recorder body from being touched and the screen of the oscilloscope recorder body from being scratched when the oscilloscope recorder body is carried. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the bottom of the overall structure of the utility model;

[0019] Figure 3 It is a schematic cross-sectional structure diagram of the adjustment component of the utility model;

[0020] Figure 4 It is an exploded schematic diagram of the adjustment component of the utility model;

[0021] Figure 5 It is a schematic diagram of the explosion of the protective component of the utility model.

[0022] In the figure: 01, oscilloscope recorder body; 02, adjustment component; 21, shaft; 22, rotating plate; 23, connecting rod; 24, turntable; 25, worm; 26, worm wheel; 27, rotating rod; 28, gear; 29, tooth plate; 30, moving block; 31, clamping block; 04, protection component; 41, protection plate; 42, hinge; 43, rubber ring; 44, rotating shaft; 45, limit plate No. 1; 46, limit plate No. 2. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: an oscilloscope recorder for engineering measurement. The oscilloscope recorder body 01 and hinge 42 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.

[0025] The device comprises: an oscilloscope recorder body 01, an adjusting component 02 is arranged inside the lower part of the oscilloscope recorder body 01, and a protective component 04 is arranged above the oscilloscope recorder body 01;

[0026] The adjusting component 02 includes a shaft 21, the outer wall of the shaft 21 is connected to a rotating plate 22, a connecting rod 23 is passed through the interior of the rotating plate 22, one end of the connecting rod 23 is connected to a rotating disk 24, a worm 25 is arranged in the middle of the connecting rod 23, a worm wheel 26 is meshed on the outer wall of the worm 25, the worm wheel 26 can drive a rotating rod 27 to rotate, the rotating rod 27 drives a gear 28 to rotate, the gear 28 drives a toothed plate 29 to move, a rotating rod 27 is passed through the interior of the worm wheel 26, a gear 28 is arranged at one end of the rotating rod 27, a toothed plate 29 is meshed on the outer wall of the gear 28, a moving block 30 is connected to one end of the toothed plate 29, a clamping block 31 is arranged on the side of the moving block 30 away from the toothed plate 29, and the clamping block 31 is inserted into the clamping slot of the oscilloscope recorder body 01 to fix the position of the moving block 30.

[0027] Furthermore, the protection component 04 includes a protection plate 41, which covers the buttons of the oscilloscope recorder body 01, protects the buttons and screen of the oscilloscope recorder body 01, and prevents the buttons of the oscilloscope recorder body 01 from being touched and the screen of the oscilloscope recorder body 01 from being scratched when the oscilloscope recorder body 01 is carried. The protection plate 41 is connected to the oscilloscope recorder body 01 through the protection plate 41, and a rubber ring 43 is arranged inside the end of the protection plate 41 away from the hinge 42, and the rubber ring 43 provides damping. A rotating shaft 44 is arranged inside the rubber ring 43, and a first limiting plate 45 is connected above the rotating shaft 44, and the first limiting plate 45 is inserted into the groove at the front end of the oscilloscope recorder body 01 to limit the protection plate 41, and a second limiting plate 46 is connected below the rotating shaft 44, and the second limiting plate 46 is inserted into the groove above the oscilloscope recorder body 01 to limit the oscilloscope recorder body 01.

[0028] Furthermore, the rotating plate 22 is rotationally connected to the shaft 21 , and the connecting rod 23 is rotationally connected to the rotating plate 22 , ensuring that the rotating plate 22 does not affect the rotation of the connecting rod 23 , and the rotation of the connecting rod 23 can drive the worm 25 to rotate.

[0029] Furthermore, the worm gear 26 is fixedly connected to the rotating rod 27 to ensure that the worm gear 26 can drive the rotating rod 27 to rotate, the rotating rod 27 drives the gear 28 to rotate, the gear 28 drives the gear plate 29 to move, and the rotating rod 27 is rotationally connected to the rotating plate 22 to ensure that the rotating plate 22 does not affect the rotation of the rotating rod 27.

[0030] Furthermore, the gear 28 is fixedly connected to the rotating rod 27 to ensure that the rotating rod 27 can drive the gear 28 to rotate, and the gear 28 drives the toothed plate 29 to move. The toothed plate 29 is slidably connected to the rotating plate 22, and the rotating plate 22 guides the toothed plate 29.

[0031] Furthermore, the protective plate 41 is rotatably connected to the oscilloscope recorder body 01 via a hinge 42. The protective plate 41 covers the buttons of the oscilloscope recorder body 01 to protect the buttons and screen of the oscilloscope recorder body 01 to prevent the buttons of the oscilloscope recorder body 01 from being touched and the screen of the oscilloscope recorder body 01 from being scratched when the oscilloscope recorder body 01 is carried. The rotating shaft 44 is rotatably connected to the protective plate 41 to ensure that the protective plate 41 does not affect the rotation of the rotating shaft 44.

[0032] Furthermore, the two ends of the rotating shaft 44 are fixedly connected to the first limit plate 45 and the second limit plate 46 respectively, ensuring that rotating the first limit plate 45 can drive the second limit plate 46 to rotate through the rotating shaft 44, and rotating the second limit plate 46 can drive the first limit plate 45 to rotate through the rotating shaft 44. The oscilloscope recorder body 01 is provided with a slot corresponding to the card block 31. The card block 31 is inserted into the slot of the oscilloscope recorder body 01, so that the position of the movable block 30 can be fixed.

[0033] Working principle: when in use, first turn the rotating plate 22 out of the oscilloscope recorder body 01 and twist the rotating disk 24, the rotating disk 24 drives the connecting rod 23 to rotate, the connecting rod 23 drives the worm 25 to rotate, the worm 25 drives the worm wheel 26 to rotate, the worm wheel 26 drives the rotating rod 27 to rotate, the rotating rod 27 drives the gear 28 to rotate, the gear 28 drives the toothed plate 29 to move out of the rotating plate 22, the toothed plate 29 drives the moving block 30 to move out of the rotating plate 22, and adjust the total length of the support foot. After use, turn the No. 1 limit plate 45 to a certain angle, take the No. 2 limit plate 46 out of the groove of the oscilloscope recorder body 01, turn the protective plate 41 to cover the buttons of the oscilloscope recorder body 01, and then turn the No. 2 limit plate 46 to insert the No. 1 limit plate 45 into the groove of the oscilloscope recorder body 01, turn the No. 2 limit plate 46 to a certain angle, and limit the protective plate 41. The above is the entire working principle of the utility model.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An oscillographic recorder for engineering measurement, characterized in that: include: An oscillographic recorder body (01), wherein an adjustment component (02) is disposed inside the lower part of the oscillographic recorder body (01), and a protection component (04) is disposed above the oscillographic recorder body (01); An adjusting component (02), the adjusting component (02) comprising a shaft (21), the outer wall of the shaft (21) being connected to a rotating plate (22), the interior of the rotating plate (22) being penetrated by a connecting rod (23), one end of the connecting rod (23) being connected to a rotating disk (24), a worm (25) being arranged in the middle of the connecting rod (23), the outer wall of the worm (25) being meshed with a worm wheel (26), the interior of the worm wheel (26) being penetrated by a rotating rod (27), one end of the rotating rod (27) being provided with a gear (28), the outer wall of the gear (28) being meshed with a toothed plate (29), one end of the toothed plate (29) being connected to a moving block (30), and a clamping block (31) being arranged on a side of the moving block (30) away from the toothed plate (29).

2. The oscillographic recorder for engineering measurement according to claim 1, characterized in that: The protection component (04) comprises a protection plate (41), and the protection plate (41) is connected to the oscilloscope recorder body (01) through the protection plate (41); a rubber ring (43) is arranged inside the end of the protection plate (41) away from the hinge (42); a rotating shaft (44) is arranged inside the rubber ring (43); a first limiting plate (45) is connected above the rotating shaft (44), and a second limiting plate (46) is connected below the rotating shaft (44).

3. The oscillographic recorder for engineering measurement according to claim 1, characterized in that: The rotating plate (22) is rotationally connected to the shaft rod (21), and the connecting rod (23) is rotationally connected to the rotating plate (22).

4. The oscillographic recorder for engineering measurement according to claim 1, characterized in that: The worm wheel (26) is fixedly connected to the rotating rod (27), and the rotating rod (27) is rotatably connected to the rotating plate (22).

5. The oscillographic recorder for engineering measurement according to claim 1, characterized in that: The gear (28) is fixedly connected to the rotating rod (27), and the toothed plate (29) is slidably connected to the rotating plate (22).

6. The oscillographic recorder for engineering measurement according to claim 2, characterized in that: The protection plate (41) is rotationally connected to the oscillographic recorder body (01) via a hinge (42), and the rotating shaft (44) is rotationally connected to the protection plate (41).

7. The oscillographic recorder for engineering measurement according to claim 2, characterized in that: The two ends of the rotating shaft (44) are respectively fixedly connected to a first limiting plate (45) and a second limiting plate (46), and a card slot is provided in the oscilloscope recorder body (01) corresponding to the card block (31).

Images