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CN-224216123-U - Glass rotameter with alarm protection

CN224216123UCN 224216123 UCN224216123 UCN 224216123UCN-224216123-U

Abstract

The utility model discloses a glass rotameter with alarm protection, which relates to the technical field of glass rotameters and is technically characterized by comprising a glass detection mechanism, an outer-side package protection mechanism, an upper connecting end seat, a lower connecting end seat, an induction shielding mechanism and a lifting carrying mechanism, wherein the outer-side package protection mechanism is installed and connected on the periphery side of the glass detection mechanism, the upper connecting end seat is fixedly connected to the upper end of the glass detection mechanism in a penetrating manner, the lower connecting end seat is fixedly connected to the lower end of the glass detection mechanism in a penetrating manner, the induction shielding mechanism is installed and connected in the middle of the front end of the outer-side package protection mechanism, the lifting carrying mechanism is fixedly connected to the outer wall of the outer-side package protection mechanism, and the technical effect is that the induction shielding mechanism can shield and sense the middle of the front end of the outer-side package protection mechanism, when a damage is sensed, signals are transmitted to an alarm control mechanism, and then the alarm control mechanism can give out sound and light to prompt.

Inventors

  • WANG QIANG
  • LU JIA
  • ZHU XUMING

Assignees

  • 常州市晶晓电子有限公司

Dates

Publication Date
20260508
Application Date
20250805

Claims (8)

  1. 1. Take glass rotameter of warning protection, its characterized in that includes: A glass detection mechanism; The outer wrapping protection mechanism is installed and connected on the periphery of the glass detection mechanism; the upper connecting end seat (1) is communicated and fixedly connected with the upper end of the glass detection mechanism; The lower connecting end seat (7) is communicated and fixedly connected with the lower end of the glass detection mechanism; The induction shielding mechanism is installed and connected in the middle of the front end of the outer wrapping protection mechanism; The lifting carrying mechanism is fixedly connected to the outer wall of the outer wrapping protection mechanism; The alarm control mechanism is installed and connected to the outer end of the lifting carrying mechanism.
  2. 2. The glass rotameter with alarm protection as set forth in claim 1, wherein the glass detection mechanism comprises a glass tube body (3), a scale label (31) is printed on the outer wall of the glass tube body (3) by laser, a float (34) is sleeved in the glass tube body (3), an upper connecting pipe head (33) is fixedly connected with the upper end of the glass tube body (3), a lower connecting pipe head (32) is fixedly connected with the lower end of the glass tube body (3), the lower end of the lower connecting pipe head (32) is fixedly connected with a lower connecting end seat (7), the upper end of the lower connecting pipe head (32) is fixedly connected with an upper connecting end seat (1), and an outer wrapping protection mechanism is fixedly connected with the periphery of the glass tube body (3).
  3. 3. The glass rotameter with alarm protection as set forth in claim 1 or 2, wherein the outer wrapping protection mechanism comprises a wrapping housing (2), an observation slot (23) is formed in the inner side of the front end of the wrapping housing (2), connecting ends (21) are fixedly connected through two ends of the wrapping housing (2), side support rods (22) are symmetrically and fixedly connected between the two connecting ends (21), the wrapping housing (2) and the connecting ends (21) are fixedly connected on the peripheral side of the glass tube body (3), a lifting carrying mechanism is fixedly connected to the outer wall of the glass tube body (3), and an induction shielding mechanism is mounted at the front ends of the two side support rods (22).
  4. 4. The glass rotameter with alarm protection as set forth in claim 3, wherein the lifting carrying mechanism comprises a handle panel (5), an arc connecting plate (53) is fixedly connected to the inner end of the handle panel (5), the arc connecting plate (53) is fixedly connected to the outer wall of the glass tube body (3), a handle slot hole (51) is formed in the inner side of the outer end of the handle panel (5), an inner rubber pad (52) is fixedly connected to the inner side of the handle slot hole (51) on the handle panel (5), and an alarm control mechanism is fixedly connected to the outer wall of the handle panel (5).
  5. 5. The glass rotameter with alarm protection as set forth in claim 4, wherein the alarm control mechanism comprises a PLC (4), an audible and visual alarm (41) is fixedly connected to the upper end of the PLC (4), the PLC (4) and the audible and visual alarm (41) are electrically connected through a connecting wire, and the PLC (4) is mounted on the handle panel (5) through screws.
  6. 6. The glass rotameter with alarm protection as set forth in claim 3, wherein the induction shielding mechanism comprises a transparent shielding plate (82), an upper connecting plate (63) is fixedly connected to the upper end of the transparent shielding plate (82), an upper sleeve (64) is fixedly connected to the two ends of the upper connecting plate (63), an upper bolt (65) is rotatably connected to the inner side of the upper sleeve (64), an infrared emitter (8) is mounted in the middle of the inner side of the upper connecting plate (63) through a screw, a lower connecting plate (6) is fixedly connected to the lower end of the transparent shielding plate (82), an infrared receiver (81) is mounted in the middle of the inner side of the lower connecting plate (6) through a screw, a lower sleeve (62) is fixedly connected to the two ends of the lower connecting plate (6), a lower bolt (61) is rotatably connected to the inner side supporting rod (22) through the inner side threads of the lower sleeve (62) and the upper sleeve (64).
  7. 7. The glass rotameter with alarm guard as set forth in claim 6, wherein the infrared emitter (8) and the infrared receiver (81) are positioned vertically in correspondence.
  8. 8. The glass rotameter with alarm guard as set forth in claim 6, wherein the transparent shielding plate (82) is shielded in front of the observation slot (23).

Description

Glass rotameter with alarm protection Technical Field The utility model relates to the technical field of glass rotameters, in particular to a glass rotameter with alarm protection. Background Rotameters measure fluid flow according to the throttling principle, but they change the flow area of the fluid to keep the differential pressure across the rotor constant, so are also known as variable flow area constant differential pressure meters, also known as float meters. The prior Chinese patent CN215726135U discloses a remote transmission type glass tube rotameter on the 1 st 2 nd year of 2022, which comprises a glass tube rotameter body, a floater, a magnetic body, a waveguide wire, a magnetostrictive controller and a magnetostrictive controller, wherein the floater is positioned in the glass tube rotameter body, the magnetic body is additionally arranged on the floater, the waveguide wire is positioned outside the glass tube rotameter body, the extending direction of the waveguide wire is parallel to the floating direction of the floater, and the magnetostrictive controller is positioned outside the glass tube rotameter body. However, when the device is used, the whole device does not have a good protection structure, so that the inner glass tube body is easy to damage, and the corresponding protection induction mechanism is lack for protection. Therefore, we propose a novel glass rotameter with alarm protection to solve the above technical problems. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides the glass rotameter with the alarm protection function, which solves the problems that the whole glass tube body is easy to damage and the corresponding protection induction mechanism is lack for protection when the device is used. (II) technical scheme In order to achieve the purpose, the utility model provides the following technical scheme that the glass rotameter with the alarm protection comprises: A glass detection mechanism; The outer wrapping protection mechanism is installed and connected on the periphery of the glass detection mechanism; The upper connecting end seat is communicated and fixedly connected with the upper end of the glass detection mechanism; the lower connecting end seat is communicated and fixedly connected with the lower end of the glass detection mechanism; The induction shielding mechanism is installed and connected in the middle of the front end of the outer wrapping protection mechanism; The lifting carrying mechanism is fixedly connected to the outer wall of the outer wrapping protection mechanism; The alarm control mechanism is installed and connected to the outer end of the lifting carrying mechanism. Preferably, the glass detection mechanism comprises a glass tube body, the outer wall of the glass tube body is printed with scale labels by laser, a floater is sleeved in the glass tube body, an upper connecting tube head is fixedly connected with the upper end of the glass tube body in a penetrating manner, a lower connecting tube head is fixedly connected with the lower end of the glass tube body in a penetrating manner, the lower end of the lower connecting tube head is fixedly connected with a lower connecting end seat in a penetrating manner, the upper end of the lower connecting tube head is fixedly connected with an upper connecting end seat in a penetrating manner, and an outer wrapping protection mechanism is fixedly connected with the periphery of the glass tube body. Preferably, the outside parcel protection machanism includes the parcel shell, the observation slotted hole has been seted up to the front end inboard of parcel shell, the both ends of parcel shell link up the rigid coupling and have the connection end, two symmetrical rigid coupling has the side bracing piece between the connection end, parcel shell and connection end rigid coupling are on the week side of glass body, the outer wall rigid coupling of glass body has the lift and carries mechanism, two the response is sheltered from the mechanism is installed to the front end of side bracing piece. Preferably, the lifting carrying mechanism comprises a handle panel, an arc connecting plate is fixedly connected at the inner end of the handle panel, the arc connecting plate is fixedly connected on the outer wall of the glass tube body, a handle slot hole is formed in the inner side of the outer end of the handle panel, an inner rubber pad is fixedly connected on the handle panel at the inner side of the handle slot hole, and an alarm control mechanism is fixedly connected on the outer wall of the handle panel. Preferably, the alarm control mechanism comprises a PLC, an audible-visual alarm is fixedly connected to the upper end of the PLC, the PLC and the audible-visual alarm are electrically connected through a connecting wire, and the PLC is installed on the handle panel through screws. Preferably, the induction shielding mechan