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CN-224227915-U - Sewer blockage dredging device

CN224227915UCN 224227915 UCN224227915 UCN 224227915UCN-224227915-U

Abstract

The utility model discloses a sewer blockage dredging device, which relates to the technical field of sewer dredging and comprises an outer steel cylinder, a pedal piece, an inflation handle, a pressure gauge and other parts. The pedal piece is fixed at the bottom of the outer steel cylinder, the pedal enables the device to be stable and not shake during inflation, the inflation handle is provided with reinforcing ribs, the structural strength is enhanced, and the durability is good. The pressure meter is positioned in the handle and corresponds to the inflating handle, and the air pressure value can be visually observed during inflating. The inflator in the outer steel cylinder is matched with the piston, and air is stored in the outer steel cylinder through the one-way valve. The lower sealing cover is provided with a gas release structure, the gas release switch is arranged in the handle, misoperation is avoided, and high-pressure gas can be precisely sprayed to dredge blockage during gas release. In addition, the upper sealing cover is provided with a one-way connecting valve of the electric inflating pump, can be externally connected with an air pump for inflation. The device has manual and automatic function of aerifing concurrently, and the simple operation, safe high-efficient can effectively solve sewer jam problem, satisfies different scene user demands.

Inventors

  • MA WEIJUN

Assignees

  • 广水市欧莱洁五金塑料制品有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (8)

  1. 1. A sewer blockage dredging device, comprising: an outer steel cylinder (1); The pedal piece (2) is fixed at the bottom of the outer steel cylinder (1), the pedal piece (2) comprises a sleeve (21) arranged at the bottom of the outer steel cylinder (1), and pedals (22) are fixedly connected to two sides of the sleeve (21); An inflating handle (3) which is arranged above the outer steel cylinder (1) and is internally provided with a plurality of reinforcing ribs (31) which are staggered transversely and longitudinally; the pressure gauge (4) is arranged above the outer steel cylinder (1); the handle (5) is connected to the upper part of the outer steel cylinder (1), and the inside of the handle is connected with a deflation switch (6) in a sliding way.
  2. 2. The sewer blockage dredging device according to claim 1, further comprising an upper sealing cover (7) fixedly connected to the top end of the outer steel cylinder (1), wherein one side of the upper sealing cover (7) is connected with a pressure detection joint (71), and the pressure detection joint (71) is communicated with the inside of the outer steel cylinder (1).
  3. 3. The sewer blockage dredging device according to claim 2, wherein the lifting handle (5) is mounted in a matched manner with the upper sealing cover (7), an air pipe (41) is arranged in the lifting handle (5), an air outlet end of the air pipe (41) is connected with a detection air port of the pressure gauge (4), and an air inlet end is connected with an air outlet of the pressure detection joint (71).
  4. 4. The sewer blockage dredging device according to claim 1, further comprising an inflator (9), wherein the inflator is fixed inside the outer steel cylinder (1), a piston (10) is movably arranged inside the inflator, a piston rod (11) is connected to the top end of the piston (10), the top end of the piston rod (11) extends to the upper portion of the handle (5) and is fixedly connected with the inflator handle (3), and a one-way valve (12) is arranged at the bottom end of the inflator (9).
  5. 5. The sewer blockage dredging device according to claim 1, further comprising a lower sealing cover (8) fixedly connected to the bottom end of the outer steel cylinder (1), wherein a deflation related structure is arranged on the lower sealing cover (8), and the deflation switch (6) is linked with the deflation related structure and is used for controlling the gas discharge inside the outer steel cylinder (1).
  6. 6. The sewer blockage dredging device according to claim 5, wherein the related structure comprises a deflation fixing support (13), a deflation connecting rod (14), a deflation piston (15), a spring (16) and a deflation port (17), wherein the deflation fixing support (13) is arranged at the top end of the lower sealing cover (8), the deflation connecting rod (14) is connected inside the upper sealing cover (7) in a sliding manner, the top end of the deflation connecting rod is hinged with the deflation switch (6), the deflation piston (15) is connected to the bottom end of the deflation connecting rod (14) and extends to the inside of the deflation fixing support (13), the spring (16) is sleeved at the bottom of the deflation connecting rod (14) and two ends of the spring are respectively propped against the deflation fixing support (13) and the deflation piston (15), and the deflation port (17) is arranged inside the lower sealing cover (8) and is blocked by the deflation piston (15).
  7. 7. The sewer blockage dredging device according to claim 6, wherein the deflation port (17) is internally provided with a deflation joint (18), the bottom end of the sleeve (21) is provided with a avoidance hole (23), the bottom end of the deflation joint (18) extends to the outside through the avoidance hole (23), and the deflation joint (18) is arranged as an elbow or a straight head.
  8. 8. The sewer blockage dredging device according to claim 1, wherein the top end of the upper sealing cover (7) is further provided with an electric inflating pump one-way connecting valve (19) for externally connecting an air outlet pipe of an external air pump to realize inflation of the external air pump.

Description

Sewer blockage dredging device Technical Field The utility model relates to the technical field of sewer dredging, in particular to a sewer blockage dredging device. Background At present, sewer blockage dredging devices on the market are various, but a plurality of problems to be solved urgently exist. Among them, the lack of an effective foot pedal structure is one of the more prominent drawbacks. In the process of manually inflating the device, operators often have difficulty in reasonably restraining the device due to the fact that the device lacks a stable supporting and fixing structure, so that the device is easy to shake in the inflation process. The shaking not only increases the operation difficulty of operators, so that the pumping process becomes laborious and inefficient, but also can cause accidental injury to the surrounding environment or operators due to the instability of the device, and has great potential safety hazard. The pumping handle is used as a key component for manual pumping operation, and the structural strength problem of the pumping handle is not ignored. The design of the inflating handle of the existing sewer blockage dredging device is relatively crude, and the inside of the inflating handle is lack of a necessary reinforcing structure. In the long-term and frequent inflation operation process, the inflation handle is easy to deform or even damage due to uneven stress or excessive fatigue, so that the normal use of the device is affected, the service life of the device is shortened, and the use cost is increased. The barometer is used as a key component of the internal air pressure of the display device, and whether the position setting of the barometer is reasonably and directly related to the use experience of a user. However, the current position of the barometer of the sewer blockage dredging device is improperly set, and when the manual inflation operation is performed, an operator cannot always directly observe the numerical value displayed by the barometer. This results in that operating personnel can't know the inside atmospheric pressure change condition of device in real time, is difficult to accurately master the progress and the degree of inflating, appears inflating the condition of inadequately or excessively inflating easily, influences the mediation effect and probably causes the damage to the device even. Furthermore, the lack of effective protection of the bleeder switch as a key component for controlling the device to bleed is also a significant problem. The existing air release switch is usually directly exposed to the outside without any protective structure, so that accidental air release is easy to cause due to false touch in the transportation, storage or use process of the device. Accidental deflation not only can waste high-pressure gas stored in the device and reduce dredging efficiency, but also can cause injury to surrounding personnel or objects due to sudden release of the high-pressure gas, and serious potential safety hazards exist. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a sewer blockage dredging device, which solves the problems raised by the background technology. In order to achieve the purpose, the utility model is realized by the following technical scheme that the sewer blockage dredging device comprises: an outer steel cylinder; the pedal piece is fixed at the bottom of the outer steel cylinder and comprises a sleeve arranged at the bottom of the outer steel cylinder, and pedals are fixedly connected to two sides of the sleeve; The inflation handle is arranged above the outer steel cylinder, and a plurality of transverse and longitudinal staggered reinforcing ribs are arranged in the inflation handle; the pressure gauge is arranged above the outer steel cylinder; The handle is connected to the upper part of the outer steel cylinder, and the inside of the handle is connected with a gas release switch in a sliding way. Further, the sewer blockage dredging device further comprises an upper sealing cover which is fixedly connected to the top end of the outer steel cylinder, one side of the upper sealing cover is connected with a pressure detection joint, and the pressure detection joint is communicated with the inside of the outer steel cylinder. Further, the handle is installed with last sealed lid cooperation, and the inside trachea that is provided with of handle, tracheal end of giving vent to anger is connected with the detection gas port of manometer, and the inlet end is connected with the gas outlet of pressure detection joint. Further, sewer jam pull throughs still include the inflator, are fixed in the inside of outer steel cylinder, and its inside activity is provided with the piston, and the top of piston is connected with the piston rod, and the top of piston rod extends to the top of handle and with pump handle fixed connection, the check valve is installed to the bott