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CN-224227858-U - Inspection well cover with drainage quantity adjusting function

CN224227858UCN 224227858 UCN224227858 UCN 224227858UCN-224227858-U

Abstract

The utility model relates to an inspection well cover with a drainage amount adjusting function. The utility model aims to solve the technical problem of providing an inspection well cover with a drainage amount adjusting function. The inspection well cover comprises an inspection well cover base and an inspection well cover plate assembly, wherein the inspection well cover plate assembly comprises an upper cover plate, an adjusting block, a lower cover plate, a steel ball, a pre-tightening spring and a reset spring, the upper cover plate comprises an upper cover plate main body and an upper cover plate swinging part, pressure measuring holes and upper cover plate water inlets which are arranged in an array manner are formed in the upper cover plate main body, the adjusting block comprises a square adjusting block, and adjusting block water inlets which are arranged in an array manner are formed in the square adjusting block. The utility model has the advantages that the displacement of the cover plate of the inspection well cover is automatically controlled by the movement of the square adjusting block, the real-time automatic adjustment is realized, the flexibility is higher, and the practicability is stronger.

Inventors

  • MIAO WEIWEI
  • LIANG JIEYU
  • Chen Zhechen

Assignees

  • 乐清市宏达消防设备制造有限公司

Dates

Publication Date
20260512
Application Date
20250522

Claims (6)

  1. 1. The inspection well cover with the drainage quantity adjusting function comprises an inspection well cover base (1) and an inspection well cover plate assembly (2), and is characterized in that the inspection well cover plate assembly (2) comprises an upper cover plate (5), an adjusting block (4), a lower cover plate (3), a steel ball (6), a pre-tightening spring (7) and a return spring (8), the upper cover plate (5) comprises an upper cover plate main body (10) and an upper cover plate swinging part (11), pressure measuring holes (12) and upper cover plate water inlet holes (13) which are arranged in an array manner are arranged on the upper cover plate main body (10), the adjusting block (4) comprises square adjusting blocks (15), an adjusting block water through hole (17) which is arranged in an array manner is arranged on the square adjusting blocks (15), the lower cover plate (3) comprises a lower cover plate main body (20) which is fixed at the bottom of the upper cover plate main body (10) and a spring seat (21) which is arranged at the bottom of the lower cover plate main body (20), a bearing stroke cavity (22) which is in butt joint with the pressure measuring holes (12) is arranged in the spring seat (21) is arranged in the lower cover plate main body (20), the lower cover plate main body (20) is provided with a stroke limit groove (24) which is arranged in the lower cover plate (23), the left side wall of the lower cover plate travel groove (23) is provided with a driving hole (25) which is vertically communicated with the spring seat receiving cavity (22), the pre-tightening spring (7) is arranged in the spring seat receiving cavity (22), the steel ball (6) is propped against the upper end of the pre-tightening spring (7), one end of the return spring (8) is propped against the right side of the square adjusting block (15) and the other end of the return spring is propped against the right side wall of the lower cover plate travel groove (23), the diameters of the upper cover plate water inlet hole (13), the diameters of the adjusting block water inlet hole (17) and the diameters of the lower cover plate water outlet hole (24) are all the same, the lower cover plate water outlet hole (24) is arranged under the upper cover plate water inlet hole (13), and the adjusting block water inlet hole (17) and the upper cover plate water inlet hole (13) are arranged in a staggered mode.
  2. 2. The inspection well cover with the water discharge adjusting function according to claim 1, wherein the diameter of the spring seat receiving cavity (22) is larger than the diameter of the pressure measuring hole (12), and the diameters of the pressure measuring hole (12) and the driving hole (25) are the same.
  3. 3. The inspection well cover with the water drainage adjusting function according to claim 1, wherein the square adjusting block (15) further comprises an adjusting block pushing head (16) arranged on the left side of the square adjusting block (15), and the adjusting block pushing head (16) is arranged in the driving hole (25).
  4. 4. The inspection well cover with the water drainage amount adjusting function according to claim 1, wherein a spring limiting groove (18) used for limiting the action of the return spring (8) is formed in the right side of the square adjusting block (15), one end of the return spring (8) is arranged in the spring limiting groove (18), the other end of the return spring is propped against the right side wall of the lower cover plate travel groove (23), and the number of the return spring (8) and the number of the spring limiting grooves (18) are 2.
  5. 5. The inspection well cover with the water discharge adjusting function according to claim 1, wherein an upper cover plate positioning groove (27) for mounting and positioning the lower cover plate main body (20) is formed between the upper cover plate swinging part (11) and the bottom of the upper cover plate main body (10).
  6. 6. The inspection well cover with the water drainage adjusting function according to claim 1, wherein the inspection well cover base (1) comprises a base receiving part (30), a base main through hole (31) communicated with the lower cover plate water drainage hole (24) is formed in the base receiving part (30), a base inner peripheral edge (32) is formed at the base main through hole (31) of the base receiving part (30), a base swinging part (33) is formed on the base inner peripheral edge (32), a swinging part limiting opening (34) in butt joint with the upper cover plate swinging part (11) is formed in the base swinging part (33), a base inner baffle edge (35) used for limiting the inspection well cover plate assembly (2) in receiving is formed in the inner wall of the base inner peripheral edge (32), and the upper cover plate swinging part (11) is connected with the base swinging part (33) in a swinging mode through bolts.

Description

Inspection well cover with drainage quantity adjusting function Technical Field The utility model relates to an inspection well cover with a drainage amount adjusting function. Background The inspection well cover is a sealing device which covers the top of an inspection well (such as drainage, power, communication and the like) of the urban underground pipeline. In the drainage system, surface water is guided to flow into an underground pipe network through preset holes or gaps, so that waterlogging is prevented. The displacement of traditional inspection shaft lid is realized through fixed aperture design, can't be according to actual demand dynamic adjustment, and fixed outlet is easy because of the excessive and overload of instantaneous water yield, leads to the road surface ponding to be even waterlogged and fixed aperture is easy to be stopped up by debris such as leaf, rubbish, needs frequent manual cleaning, and drainage flexibility is poor, improves the optimization to this. Disclosure of utility model In order to solve the problems, the technical problem to be solved by the utility model is to provide the inspection well cover with the water discharge adjusting function. The inspection well cover with the drainage regulating function adopts the technical scheme that the inspection well cover comprises an inspection well cover base and an inspection well cover assembly, and is characterized in that the inspection well cover assembly comprises an upper cover plate, a regulating block, a lower cover plate, a steel ball, a pre-tightening spring and a reset spring, the upper cover plate comprises an upper cover plate main body and an upper cover plate swinging part, pressure measuring holes and upper cover plate water inlets which are arranged in an array manner are arranged on the upper cover plate main body, the regulating block comprises square regulating blocks, regulating block water through holes which are arranged in an array manner are arranged on the square regulating blocks, the lower cover plate comprises a lower cover plate main body fixed at the bottom of the upper cover plate main body and a spring seat which is arranged at the bottom of the lower cover plate main body, a spring seat bearing cavity which is in butt joint with the pressure measuring holes is arranged in the spring seat, a lower cover plate travel groove which is used for transversely moving and limiting the square regulating block is arranged in the lower cover plate travel groove, driving holes which are vertically communicated with the spring seat bearing cavity are arranged in the upper cover plate travel groove, the pre-tightening spring is arranged in the square regulating block, the water through holes which are arranged on the lower cover plate travel groove is arranged in the water through holes, the water through holes which are arranged on the right side of the water inlet cover plate, and the water through holes which are in the water through holes are arranged on the water inlet side of the water inlet pipe. The diameter of the spring seat bearing cavity is larger than that of the pressure measuring hole, and the diameters of the pressure measuring hole and the driving hole are the same. The square regulating block further comprises a regulating block push head arranged on the left side of the square regulating block, and the regulating block push head is arranged in the driving hole. The square regulating block right side is equipped with and is used for the spacing spring spacing groove of reset spring action, reset spring one end is arranged in the spring spacing inslot and its other end supports the apron travel slot right side wall down, reset spring with the quantity in spring spacing groove is 2. An upper cover plate positioning groove for mounting and positioning the lower cover plate main body is formed between the upper cover plate swinging part and the bottom of the upper cover plate main body. The inspection well cover base comprises a base supporting part, a base main through hole communicated with the lower cover plate drain hole is formed in the base supporting part, a base inner peripheral edge is arranged at the base main through hole, a base swinging part is formed on the base inner peripheral edge, a swinging part limiting opening in butt joint with the upper cover plate swinging part is formed in the base swinging part, a base inner flange used for limiting the inspection well cover plate assembly during supporting is arranged on the inner wall of the base inner peripheral edge, and the upper cover plate swinging part is connected with the base swinging part in a swinging manner through bolts. The inspection well cover with the drainage adjusting function has the advantages that the drainage of the inspection well cover plate is automatically controlled through the movement of the square adjusting block, surface water is quickly absorbed during heavy rain, waterlogging risk is reduced, the