CN215330190U - Ventilation device for waterproof pouring wellhead - Google Patents

Abstract

The utility model provides a ventilation device for a waterproof pouring well mouth, which is characterized by comprising a limiting groove, a first support, a ventilation mechanism, a second support, a well lid, a well and a clamping mechanism, wherein the top of the well is buckled with the well lid, the first support and the second support are internally provided with the limiting groove which is positioned on the same horizontal line, the middle part of the upper surface of the well lid is provided with the clamping mechanism, and the upper surface of the well lid is also provided with the ventilation mechanism. Through two sets of telescopic links of relative movement, and move two sets of telescopic links respectively to two sets of spacing grooves on, can insert the spacing inslot with two sets of telescopic links through two sets of springs this moment, accomplish the installation to the well lid this moment, with two sets of telescopic link relative movement, shift out the one end of two sets of telescopic links by two sets of spacing inslots again, can accomplish the dismantlement to the well lid, the dismouting time of well lid has been shortened greatly, can increase the air permeability of well lid through ventilative mechanism, easy dismouting simultaneously, convenient actual washing.

Description

Ventilation device for waterproof pouring wellhead

Technical Field

The utility model relates to the field of ventilation equipment, in particular to a ventilation device for a waterproof pouring wellhead.

Background

A water well is mainly used for engineering structures for exploiting underground water. The vertical, oblique and different-direction combined type heat exchanger can be vertical, oblique and combined in different directions, but generally takes the vertical as a main part, can be used for domestic water taking, irrigation and avoiding hiding or storing objects and the like, the top of the existing well is provided with a well cover, a gap is reserved between the well cover and the well for ventilation, and bacteria in the well are prevented from breeding, most irrigation wells are installed in the field, when pesticides are sprayed, liquid medicine easily seeps into the well through the gap, so that water pollution is caused, and meanwhile, the well cover is difficult to quickly disassemble and assemble from the well, so that the practical use is influenced;

accordingly, one skilled in the art has provided a vent assembly for a watertight wellhead that addresses the problems set forth in the background above.

Disclosure of Invention

According to the technical problems, the utility model provides a ventilation device for a waterproof pouring well mouth, which is characterized by comprising a limiting groove, a first support, a ventilation mechanism, a second support, a well lid, a well and a clamping mechanism, wherein the top of the well is buckled with the well lid, the first support and the second support are fixedly connected to two sides of the well respectively, the limiting grooves on the same horizontal line are formed in the first support and the second support, the clamping mechanism is arranged in the middle of the upper surface of the well lid, and the ventilation mechanism is also arranged on the upper surface of the well lid;

the ventilating mechanism comprises air holes, spoilers, ventilating pipes, a thread head and mounting pipes, the bottom ends of the mounting pipes are fixedly connected to the upper surface of the well lid and communicated with the well lid, the thread head is fixedly connected to the upper surface of the mounting pipes, the ventilating pipes communicated with the thread head are sleeved on the outer threads of the thread head in a sleeved mode, the spoilers are symmetrically and fixedly connected to two sides of the inner wall of each ventilating pipe, the air holes are formed in the centers of the upper surfaces of the ventilating pipes, the spoilers are in a barb shape and are made of plastic materials, and the ventilating pipes are in a hollow round platform shape;

the clamping mechanism comprises a first telescopic rod, a spring, a limiting block, a supporting pipe and a second telescopic rod, wherein the first telescopic rod and the second telescopic rod which are connected with the supporting pipe in a sliding mode are embedded into the two sides of the supporting pipe respectively, the limiting block is fixedly connected to the center of the inside of the supporting pipe, the spring is connected to the position in front of one end of the first telescopic rod, the limiting block and the end of the second telescopic rod, the supporting pipe is fixedly connected to the middle of the upper surface of the well lid, one end of the first telescopic rod is movably inserted into a limiting groove in the first support, and one end of the second telescopic rod is movably inserted into a limiting groove in the second support.

The utility model has the beneficial effects that: through two sets of telescopic links of relative movement, and move two sets of telescopic links respectively to two sets of spacing grooves on, can insert the spacing inslot with two sets of telescopic links through two sets of springs this moment, accomplish the installation to the well lid this moment, with two sets of telescopic link relative movement, shift out the one end of two sets of telescopic links by two sets of spacing inslots again, can accomplish the dismantlement to the well lid, the dismouting time of well lid has been shortened greatly, can increase the air permeability of well lid through ventilative mechanism, easy dismouting simultaneously, convenient actual washing, and just be barb-like spoiler through playing inside symmetric distribution, can carry out damming when the liquid medicine is carelessly dripped, reduced in the liquid medicine gets into below well, prevent that water pollution scheduling problem from appearing in the well.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the structure of the venting mechanism of the present invention;

FIG. 3 is a schematic structural diagram of the engaging mechanism of the present invention.

As shown in the figure, 1-a limiting groove, 2-a first support, 3-a ventilation mechanism, 4-a second support, 5-a well cover, 6-a water well, 7-a ventilation hole, 8-a spoiler, 9-a ventilation pipe, 10-a thread head, 11-a mounting pipe, 12-a first telescopic rod, 13-a spring, 14-a limiting block, 15-a supporting pipe, 16-a second telescopic rod and 17-a clamping mechanism.

Detailed Description

Example 1

The ventilation device for the waterproof pouring well mouth is characterized by comprising a limiting groove 1, a first support 2, a ventilation mechanism 3, a second support 4, a well lid 5, a well 6 and a clamping mechanism 17, wherein the top of the well 6 is buckled with the well lid 5, the two sides of the well 6 are fixedly connected with the first support 2 and the second support 4 respectively, the limiting groove 1 positioned on the same horizontal line is formed in each of the first support 2 and the second support 4, the clamping mechanism 17 is installed in the middle of the upper surface of the well lid 5, and the ventilation mechanism 3 is also installed on the upper surface of the well lid 5;

the ventilation mechanism 3 comprises ventilation holes 7, spoilers 8, a ventilation pipe 9, a thread head 10 and a mounting pipe 11, the bottom end of the mounting pipe 11 is fixedly connected on the upper surface of the well lid 5 and communicated with the well lid 5, the upper surface of the mounting pipe 11 is fixedly connected with a screw head 10, the external screw thread of the screw head 10 is sleeved with a vent pipe 9 communicated with the screw head, two sides of the inner wall of the vent pipe 9 are symmetrically and fixedly connected with spoilers 8, and the center of the upper surface of the vent pipe 9 is provided with a vent hole 7, the spoiler 8 is in a barb shape, the spoiler 8 is a component made of plastic material, the vent pipe 9 is in a hollow round table shape, the ventilation mechanism 3 can increase the ventilation performance of the well lid 5, is easy to disassemble and assemble, is convenient for actual cleaning, moreover, the flow blocking plates 8 which are symmetrically distributed in the inner part and are in the shape of the barb can cut off when liquid medicine is dripped carelessly, so that the liquid medicine enters the lower water well 6, and the problems of water body pollution and the like in the water well 6 are prevented;

the clamping mechanism 17 comprises a first telescopic rod 12, a spring 13, a limit block 14, a support tube 15 and a second telescopic rod 16, wherein the first telescopic rod 12 and the second telescopic rod 16 which are connected with the support tube 15 in a sliding way are respectively embedded and installed at two sides of the support tube 15, a limit block 14 is fixedly connected at the center of the interior of the support tube 15, springs 13 are respectively connected between one end of the first telescopic rod 12 and the limit block 14, and between one end of the second telescopic rod 16 and the limit block 14, the support tube 15 is fixedly connected at the middle part of the upper surface of the well lid 5, one end of the first telescopic rod 12 is movably inserted in the limit groove 1 on the first bracket 2, one end of the second telescopic rod 16 is movably inserted in the limit groove 1 on the second bracket 4, can be with well lid 5 by quick assembly disassembly on the well 6 through block mechanism 17, shortened well lid 5's dismouting time greatly, it is comparatively convenient to adjust moreover, easily in-service use.

Example 2

When the well cover is used, a user firstly moves the first telescopic rod 12 and the second telescopic end 16 relatively, then the well cover 5 is buckled at the top of the well 6, one end of the first telescopic rod 12 and one end of the second telescopic end 16 are respectively aligned with the two limiting grooves 1, then the first telescopic rod 12 and the second telescopic end 16 are loosened, at the moment, under the action of the two springs 13, one end of the first telescopic rod 12 and one end of the second telescopic end 16 can be driven to be inserted into the two limiting grooves 1, at the moment, the well cover 5 can be fixed on the well 6, and similarly, the user moves the first telescopic rod 12 and the second telescopic end 16 relatively, and moves one end of the first telescopic rod 12 and one end of the second telescopic end 16 out of the two groups of limiting grooves 1 respectively, at the moment, the well cover 5 can be detached from the well 6, so the well cover 5 can be rapidly detached from the well 6 through the clamping mechanism 17, thereby greatly shortening the detaching time of the well cover 5, and it is comparatively convenient to adjust, easy in-service use, then the user screws permeability cell 9 on screw thread head 10, because permeability cell 9 is the round platform form of width under the upper narrow, so a part of liquid medicine can be through the outside drippage of permeability cell 9 this moment, a small amount of liquid medicine drips into in the permeability cell 9, because spoiler 8 is barb-like, and spoiler 8 is symmetric distribution, so the liquid medicine that drips along the inner wall of permeability cell 9 this moment can block through spoiler 8, through having played waterproof effect, so can increase the air permeability of well lid 5 through ventilative mechanism 3, easy dismouting simultaneously, make things convenient for actual cleaning, and through playing inside symmetric distribution and for barb-like spoiler 8, can cut off when the liquid medicine drips carelessly, it gets into in lower well 6 to have reduced the liquid medicine, prevent problems such as water pollution appear in the well 6.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (3)

1. A ventilation device for a waterproof pouring well mouth is characterized by comprising a limiting groove, a first support, a ventilation mechanism, a second support, a well lid, a well and a clamping mechanism, wherein the top of the well is buckled with the well lid, the two sides of the well are fixedly connected with the first support and the second support respectively, the limiting groove on the same horizontal line is formed in each of the first support and the second support, the clamping mechanism is installed in the middle of the upper surface of the well lid, and the ventilation mechanism is also installed on the upper surface of the well lid;

the ventilation mechanism comprises ventilation holes, spoilers, ventilation pipes, a thread head and a mounting pipe, the bottom end of the mounting pipe is fixedly connected to the upper surface of the well lid and communicated with the well lid, the upper surface of the mounting pipe is fixedly connected with the thread head, the ventilation pipes communicated with the thread head are sleeved on the outer threads of the thread head in a sleeved mode, the spoilers are symmetrically and fixedly connected to two sides of the inner wall of each ventilation pipe, and the ventilation holes are formed in the center of the upper surface of each ventilation pipe;

the clamping mechanism comprises a first telescopic rod, a spring, a limiting block, a supporting pipe and a second telescopic rod, wherein the first telescopic rod and the second telescopic rod which are connected with the supporting pipe in a sliding mode are embedded into the two sides of the supporting pipe respectively, the limiting block is fixedly connected to the center of the inner portion of the supporting pipe, and the spring is connected to one end of the first telescopic rod, the limiting block and the position between one end of the second telescopic rod and the limiting block.

2. The draft gear for a watertight pouring well head according to claim 1, wherein said flow blocking plate is in the shape of a barb, and said flow blocking plate is a member made of plastic material, and said draft tube is in the shape of a hollow circular truncated cone.

3. The ventilation device for the waterproof pouring well mouth according to claim 1, characterized in that the supporting tube is fixedly connected to the middle part of the upper surface of the well cover, one end of the first telescopic rod is movably inserted into the limiting groove on the first bracket, and one end of the second telescopic rod is movably inserted into the limiting groove on the second bracket.

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