Special equipment bulge deformation size measuring instrument

Abstract

The utility model discloses a special equipment bulge deformation dimension measuring instrument, which comprises a rack and a bottom plate arranged below the rack, a connecting mechanism is arranged below the bottom plate, the connecting mechanism comprises a negative pressure pump and a suction cup, one side of the suction cup is provided with an air inlet pipe, the outer side of the air inlet pipe is provided with a pressure release valve, and the pressure release valve is connected with the negative pressure pump. An air filter is arranged at one end of the air inlet pipe, a lifting mechanism is arranged above the connecting mechanism, and a measuring mechanism is arranged below the rack; a negative pressure environment is generated through the negative pressure pump, the suction cup generates suction force, the suction cup is adsorbed to the surface of the special bulging equipment, the special equipment bulge deformation size measuring instrument is rapidly connected with the surface of the special bulging equipment, and the pressure release valve releases pressure of the suction cup. Therefore, the bump deformation size measuring instrument for the special equipment is quickly separated from the surface of the bump special equipment, air is filtered by the air filter, the suction cup is prevented from being blocked, and the bump measurement accuracy of the special equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of special equipment measuring instruments, in particular to a special equipment bulge deformation dimension measuring instrument. Background Art

[0002] Special equipment refers to boilers, pressure vessels (including gas cylinders, the same below), pressure pipelines, elevators, lifting machinery, passenger ropeways, large amusement facilities and special motor vehicles within the site (factory) that involve life safety and are relatively dangerous. Among them, boilers, pressure vessels (including gas cylinders) and pressure pipelines are pressure-bearing special equipment; elevators, lifting machinery, passenger ropeways and large amusement facilities are electromechanical special equipment.

[0003] In the prior art, the Chinese utility model patent with authorization announcement number CN 214747657 U relates to a special equipment bulge deformation dimension measuring instrument, including a fixed component, a height measuring component and a width measuring component, wherein the top of the fixed component is provided with a height measuring component for measuring the height of the special equipment bulge, and the bottom of the fixed component is provided with a width measuring component for measuring the width of the special equipment bulge. The special equipment bulge deformation dimension measuring instrument drives the rotating shaft to rotate by setting a rotating adjustment handle, and the rotation of the rotating shaft drives the adjusting gear to rotate, and the rotation of the adjusting gear drives the lifting rod to move downward, and the lifting rod moves downward to drive the height measuring plate to move downward and contact the bulge, and then the height measuring ruler is contacted with the outer surface of the special equipment by rotating the limit structure, and then the height of the height measuring ruler is observed to be flush with the bottom of the height measuring plate, so as to adjust the height of the height measuring plate according to the height of the bulge, thereby achieving the advantage of high measurement accuracy.

[0004] Compared with the prior art, the above solution has the following problems: it is inconvenient to connect the device to the surface of the bulging special equipment during use, resulting in the accuracy of the special equipment bulging measurement to be improved.

[0005] Therefore, a special equipment bulge deformation size measuring instrument is urgently needed. Utility Model Content

[0006] The utility model aims to overcome the deficiencies of the prior art and provide a special equipment bulge deformation dimension measuring instrument.

[0007] The utility model solves the technical problem through the following technical scheme: it comprises a frame and a bottom plate installed under the frame, a connecting mechanism is arranged under the bottom plate, the connecting mechanism comprises a negative pressure pump, the negative pressure pump is fixed to the bottom of the bottom plate by bolts, a suction cup is arranged under the negative pressure pump, an air intake pipe is arranged on one side of the suction cup, a pressure relief valve is arranged on the outside of the air intake pipe, an air filter is arranged at one end of the air intake pipe, a lifting mechanism is arranged above the connecting mechanism, and a measuring mechanism is arranged under the frame.

[0008] As a further solution of the utility model: the lifting mechanism includes a leg, the leg is welded to the bottom of the frame, the inner wall of the leg is provided with a lifting rod, the middle position of the lifting rod is transmission-connected with a screw rod, and a rotating seat is provided below the lifting rod.

[0009] As a further solution of the utility model: the measuring mechanism includes a track, the track is welded to the middle position of the frame, the inner wall of the track is provided with a sliding base, a measuring arm is provided below the sliding base, and a telescopic rod is provided at one end of the measuring arm.

[0010] As a further solution of the utility model: a rotating handle is provided at one end of the screw rod.

[0011] As a further solution of the utility model: limit plates are arranged at both ends of the track.

[0012] As a further solution of the utility model: scale lines are evenly arranged on one side of the track and the lifting rod.

[0013] As a further solution of the utility model: one end of the lifting rod is provided with a rounded corner.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. A negative pressure pump is provided to generate a negative pressure environment, so that the suction cup generates suction, and the suction cup is adsorbed on the surface of the bulging special equipment, and the special equipment bulging deformation size measuring instrument is quickly connected with the surface of the bulging special equipment. A pressure relief valve is provided to relieve pressure on the suction cup, so that the special equipment bulging deformation size measuring instrument is quickly separated from the surface of the bulging special equipment. An air filter is provided to filter the air to prevent the suction cup from being blocked, thereby ensuring the accuracy of the special equipment bulging measurement;

[0016] 2. A rotating handle is provided to drive the screw rod to rotate, and the screw rod drives the lifting rod to rise and fall along the inner wall of the leg, so as to adjust the height of the special equipment bulge deformation dimension measuring instrument, so that the special equipment bulge deformation dimension measuring instrument can meet the measurement operations of various heights, thereby improving the application scope of the special equipment bulge deformation dimension measuring instrument;

[0017] 3. A measuring arm is provided, which slides along the track through a sliding base, and with the cooperation of multiple scale lines, the length of the bulge of special equipment can be measured. A telescopic rod is provided, which rises and falls along the measuring arm, so as to measure the height of the bulge of special equipment, thereby improving the convenience of using the special equipment bulge deformation size measuring instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It shows an isometric structural schematic diagram provided according to an embodiment of the utility model;

[0019] Figure 2 A schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model is shown;

[0020] Figure 3 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 4 A side cross-sectional structural schematic diagram provided according to an embodiment of the utility model is shown.

[0022] Legend:

[0023] 100, frame; 200, bottom plate; 101, negative pressure pump; 102, suction cup; 103, intake pipe; 104, pressure relief valve; 105, air filter; 201, support leg; 202, lifting rod; 203, screw rod; 204, rotating seat; 301, track; 302, sliding base; 303, measuring arm; 304, telescopic rod; 110, rotating handle; 120, limit plate; 130, scale line; 140, rounded corner. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] Embodiment 1:

[0028] like Figure 1-4 As shown, a special equipment bulge deformation dimension measuring instrument includes a frame 100 and a base plate 200 installed under the frame 100, a connecting mechanism is arranged below the base plate 200, the connecting mechanism includes a negative pressure pump 101, the negative pressure pump 101 is fixed to the bottom of the base plate 200 by bolts, a suction cup 102 is fixed below the negative pressure pump 101 by bolts, an intake pipe 103 is fixed to one side of the suction cup 102 by bolts, a pressure relief valve 104 is fixed to the outside of the intake pipe 103 by bolts, an air filter 105 is fixed to one end of the intake pipe 103 by bolts, a lifting mechanism is arranged above the connecting mechanism, and a measuring mechanism is arranged below the frame 100.

[0029] In this embodiment, a negative pressure pump 101 is provided, which generates a negative pressure environment, so that the suction cup 102 generates suction, and the suction cup 102 is adsorbed on the surface of the bulge special equipment, and the special equipment bulge deformation size measuring instrument is quickly connected to the surface of the bulge special equipment. A pressure relief valve 104 is provided, and the pressure relief valve 104 relieves the pressure on the suction cup 102, so that the special equipment bulge deformation size measuring instrument is quickly separated from the surface of the bulge special equipment. An air filter 105 is provided, and the air filter 105 filters the air to prevent the suction cup 102 from being blocked, thereby ensuring the accuracy of the special equipment bulge measurement.

[0030] Embodiment 2:

[0031] like Figure 1-4As shown, a special equipment bulge deformation dimension measuring instrument, the lifting mechanism includes a leg 201, the leg 201 is welded to the bottom of the frame 100, the inner wall of the leg 201 is slidably connected with a lifting rod 202, the middle position of the lifting rod 202 is transmission-connected with a screw rod 203, the bottom of the lifting rod 202 is rotatably connected with a rotating seat 204, one end of the screw rod 203 is fixed with a rotating handle 110 by bolts, one end of the lifting rod 202 is cut with a fillet 140, the measuring mechanism includes a track 301, the track 301 is welded to the middle position of the frame 100, the inner wall of the track 301 is slidably connected with a sliding base 302, the bottom of the sliding base 302 is fixed with a measuring arm 303 by bolts, one end of the measuring arm 303 is slidably connected with a telescopic rod 304, both ends of the track 301 are fixed with limit plates 120 by bolts, and scale lines 130 are evenly cut on one side of the track 301 and the lifting rod 202.

[0032] In this embodiment, a rotating handle 110 is provided, and the screw rod 203 is driven to rotate by the rotating handle 110, and the screw rod 203 drives the lifting rod 202 to lift and lower along the inner wall of the support leg 201, so that the height of the special equipment bulge deformation dimension measuring instrument is adjusted, so that the special equipment bulge deformation dimension measuring instrument can meet the measurement operations of various heights, thereby improving the application scope of the special equipment bulge deformation dimension measuring instrument, and a measuring arm 303 is provided. The measuring arm 303 slides along the track 301 through the sliding base 302, and with the cooperation of multiple scale lines 130, the length of the special equipment bulge is measured, and a telescopic rod 304 is provided. The telescopic rod 304 is lifted and lowered along the measuring arm 303, so as to measure the height of the special equipment bulge, thereby improving the convenience of using the special equipment bulge deformation dimension measuring instrument.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A special equipment bulge deformation size measuring instrument, characterized in that: The invention comprises a frame (100) and a bottom plate (200) installed below the frame (100); a connecting mechanism is arranged below the bottom plate (200); the connecting mechanism comprises a negative pressure pump (101); the negative pressure pump (101) is fixed below the bottom plate (200) by bolts; a suction cup (102) is arranged below the negative pressure pump (101); an air intake pipe (103) is arranged on one side of the suction cup (102); a pressure relief valve (104) is arranged on the outside of the air intake pipe (103); an air filter (105) is arranged at one end of the air intake pipe (103); a lifting mechanism is arranged above the connecting mechanism; and a measuring mechanism is arranged below the frame (100).

2. The special equipment bulge deformation dimension measuring instrument according to claim 1, characterized in that: The lifting mechanism comprises a support leg (201), the support leg (201) is welded to the bottom of the frame (100), a lifting rod (202) is arranged on the inner wall of the support leg (201), a screw rod (203) is transmission-connected at the middle position of the lifting rod (202), and a rotating seat (204) is arranged below the lifting rod (202).

3. The special equipment bulge deformation dimension measuring instrument according to claim 2, characterized in that: The measuring mechanism comprises a track (301), wherein the track (301) is welded to the middle position of the frame (100), a sliding base (302) is arranged on the inner wall of the track (301), a measuring arm (303) is arranged below the sliding base (302), and a telescopic rod (304) is arranged at one end of the measuring arm (303).

4. The special equipment bulge deformation dimension measuring instrument according to claim 2, characterized in that: A rotating handle (110) is provided at one end of the screw rod (203).

5. The special equipment bulge deformation dimension measuring instrument according to claim 3 is characterized in that: Limiting plates (120) are provided at both ends of the track (301).

6. The special equipment bulge deformation dimension measuring instrument according to claim 3, characterized in that: Scale lines (130) are evenly arranged on one side of the track (301) and the lifting rod (202).

7. The special equipment bulge deformation dimension measuring instrument according to claim 3, characterized in that: One end of the lifting rod (202) is provided with a rounded corner (140).

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