CN213744663U

CN213744663U - Diving flow impeller shock pad

Info

Publication number: CN213744663U
Application number: CN202022328060.XU
Authority: CN
Inventors: 曾德全; 卢雪飞; 程永涛; 王长诚
Original assignee: Nanjing Beite Environmental Protection General Equipment Manufacturing Co ltd
Current assignee: Nanjing Beite Environmental Protection General Equipment Manufacturing Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-20
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a dive impeller shock pad, including the mounting panel, the cassette of a pair of symmetry of fixedly connected with on the terminal surface of mounting panel, two cassettes are close to the edge setting of mounting panel respectively, are equipped with the first screw hole that runs through on the lateral wall of cassette, are equipped with the shock attenuation cushion between two cassettes, and one side of two cassettes all is equipped with coupling mechanism, and the shock attenuation cushion passes through a plurality of coupling mechanism and cassette fixed connection. The utility model discloses can form from the coupling with the spacing bracket cooperation of trapezoidal form, let the vibration that the impeller produced offset through the shock pad and trapezoidal spacing support's interact, formed certain buffering and guard action to the spare part at each position of equipment, it is very big convenient to have brought with the maintenance to the installation at scene, has improved the life of equipment greatly.

Description

Diving flow impeller shock pad

Technical Field

The utility model relates to a dive impeller technical field especially relates to a dive impeller shock pad.

Background

The submersible water impeller is a flow pushing device which can create large volume and long distance, and can obtain large-area circulation and soft water flow with smaller power, is important flow pushing and stirring equipment in the oxidation ditch process section of the existing sewage treatment, has large market demand, is provided with a shock pad with the shock absorption function, and has the reason that the torque of the shaft part of a speed reducer generated when the equipment runs is very large, the suitable deviation of the equipment part is overlarge, and the underwater complex environment causes the flow impeller without the shock pad to have mechanical failure quickly.

The multipurpose traditional shock pad on the market is a housing welded with a shock pad at the front end of a limiting support, the shock pad is fixed in the housing, the rear end is also a pad height piece welded on the limiting support, the two shock pads are integrated to enable the whole impeller to keep balance in a horizontal direction, the torque of instant starting of the reducer carried by the impeller is very large, the shock pad is extruded by the reducer all the time, the shock pad is easy to deform in a short period, the lasting shock absorption effect is difficult to play, the pad height piece at the rear end also enables other equipment to be replaced, the matching degree is not high, the installation difficulty is caused, if the damaged shock pad is required to be replaced, the shock pad can be replaced only after water drainage, and the difficulty is brought to actual production work.

To this end, we propose a diving propeller cushion to solve the above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a damping pad of a submersible water impeller.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dive impeller shock pad, includes the mounting panel, the cassette of a pair of symmetry of fixedly connected with on the terminal surface of mounting panel, two the cassette is close to the edge setting of mounting panel respectively, be equipped with the first screw hole that runs through on the lateral wall of cassette, two be equipped with the cushion block between the cassette, two one side of cassette all is equipped with coupling mechanism, the cushion block passes through a plurality of coupling mechanism and cassette fixed connection.

Preferably, the clamping seats are in a door-shaped semi-surrounding shape, and opposite sides of the two clamping seats are symmetrically and obliquely arranged with each other and form a trapezoid shape.

Preferably, the cushion block is clamped between the two clamping seats, the side wall of the cushion block is in contact with the mounting plate and the two clamping seats in an abutting mode, and a trapezoidal groove is formed in one end, away from the mounting plate, of the cushion block.

Preferably, the shock pad block is equipped with a plurality of semi-circular protruding balls on keeping away from trapezoidal recess's one end terminal surface, be equipped with a plurality of concave caulking grooves that are used for cooperating protruding ball on the mounting panel.

Preferably, the connecting mechanism comprises a second threaded hole formed in the side wall of the shock absorption cushion block, a third threaded hole is coaxially formed in the bottom of the second threaded hole, the first threaded hole and the second threaded hole are connected with the same bolt in an internal thread mode, the clamping seat and the shock absorption cushion block are fixedly connected through bolts, a through fourth threaded hole is formed in each bolt, the fourth threaded hole and the third threaded hole are connected with the same threaded rod in a threaded mode, and one end of each threaded rod is fixedly connected with a protective cap.

Preferably, the aperture ratio of the second threaded hole to the third threaded hole is 1:3, the thread path of the third threaded hole is the same as that of the fourth threaded hole, and the thread path of the third threaded hole is opposite to that of the second threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through cassette and the cushion and protruding ball that set up, the cooperation of concave caulking groove, in order to reach through utilizing cassette and the mutual block of cushion to replace traditional shock pad, the effect of bed hedgehopping spare and spacing bracket, behind the card income spacing bracket, it is spacing to form through the sliding sleeve in front and back direction, direction shock pad has certain space with spacing bracket about, let the vibration that the impeller produced offset through the interact of shock pad with trapezoidal spacing bracket, it is spacing to form through two hypotenuses and spacing bracket laminating, it is even and more tight with the embedding more of the atress of spacing bracket two hypotenuses of direction shock pad from top to bottom, form shock attenuation and spacing effect, spare part to each position of equipment has formed certain buffering and guard action, installation and maintenance to the scene have brought very big convenience, the life of equipment has been improved greatly.

2. Through the threaded rod that sets up and the cooperation of bolt, protective cap to reach the reverse screw thread through utilizing bolt and threaded rod, make the bolt more stable effect when fixed mounting panel and cassette are fixed, prevent that traditional fixing bolt is loose because long-time vibrations after fixed, the protective cap still can protect fixed bolt simultaneously, prevents that it from excessively rustting or waiting the loss, the effectual life and the stability that has prolonged the part.

Drawings

Fig. 1 is a schematic view of an application of a shock pad of a submersible water impeller according to the present invention;

fig. 2 is an exploded schematic view of a connecting mechanism of a shock pad of a submersible flow driver according to the present invention;

fig. 3 is a schematic structural view of a cushion block of a connecting mechanism of a cushion pad of the submersible water impeller provided by the present invention;

FIG. 4 is a schematic view of the bottom structure of the mounting plate;

fig. 5 is a schematic view of a combination of the seat and the cushion block of the cushion pad of the submersible water impeller provided by the present invention.

In the figure: the shock-absorbing cushion block comprises a mounting plate 1, a clamping seat 2, a first threaded hole 3, a shock-absorbing cushion block 4, a connecting mechanism 5, a protruding ball 6, a recessed caulking groove 7, a second threaded hole 8, a third threaded hole 9, a bolt 10, a fourth threaded hole 11, a threaded rod 12 and a protective cap 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a dive impeller shock pad, including mounting panel 1, mounting panel 1 is used for installing the equipment of outside operation, the cassette 2 of a pair of symmetry of fixedly connected with on the terminal surface of mounting panel 1, two cassettes 2 are close to the edge setting of mounting panel 1 respectively, cassette 2 is door type semi-enclosed form, the mutual symmetrical slope setting of opposite side of two cassettes 2, the space between two cassettes 2 forms the space of gomphosis, and form trapezoidal shape, the lateral wall center department of cassette 2 is equipped with first screw hole 3 that runs through, be equipped with cushion block 4 between two cassettes 2, cushion block 4 blocks between two cassettes 2, in the material: by special rubber (ageing resistance, wear resistance, corrosion resistance, etc.), the shock pad realizes the cushioning effect through the deformation of self, and the rubber shock pad has certain intensity and elasticity promptly, and the minimum thickness of 4 and the contact of outside spacing bracket at the cushion block is 20mm, can strengthen the shock pad's shock attenuation effect like this, the swing that produces when equipment operates like this just is absorbed the buffering by the cushion block to effectively protect the normal operating of impeller, improve life.

The lateral wall and the equal offset contact of mounting panel 1 and two cassettes 2 of shock pad 4, the one end that shock pad 4 deviates from mounting panel 1 is equipped with trapezoidal recess and directly connects with outside spacing bracket joint, shock pad 4 is kept away from and is equipped with a plurality of semi-circular protruding balls 6 on the terminal surface of one end of trapezoidal recess, be equipped with a plurality of concave caulking grooves 7 that are used for cooperating protruding ball 6 on the mounting panel 1, protruding ball 6 combines to make it inseparabler with mounting panel 1 block with concave caulking groove 7.

One side of each of the two clamping seats 2 is provided with a connecting mechanism 5, the shock absorption cushion block 4 is fixedly connected with the clamping seat 2 through a plurality of connecting mechanisms 5, each connecting mechanism 5 comprises a second threaded hole 8 arranged on the side wall of the shock absorption cushion block 4, the bottom of each second threaded hole 8 is coaxially provided with a third threaded hole 9, the first threaded hole 3 and the second threaded hole 8 are in internal thread connection with a same bolt 10, the length of each bolt 10 is only positioned in the corresponding second threaded hole 8, the clamping seat 2 and the shock absorption cushion block 4 are fixedly connected through the bolt 10, a through fourth threaded hole 11 is arranged at the center of the inner opening of the bolt 10, the aperture ratio of the second threaded hole 8 to the third threaded hole 9 is 1:3, the thread paths of the third threaded hole 9 and the fourth threaded hole 11 are the same, the thread paths of the third threaded hole 9 and the second threaded hole 8 are opposite, and the fourth threaded hole 11 and the third threaded hole 9 are in threaded connection with a same threaded rod 12, one end fixedly connected with protective cap 13 of threaded rod 12, threaded rod 12 pass fourth screw hole 11 and are connected with third screw hole 9, except improving holistic connection fixed distance, reverse connection design can prevent that it from receiving to appear phenomenon such as not hard up after shaking for a long time, and cover protective cap 13 in the end outside of bolt 10 after it is twisted to the end simultaneously, prevent that the water from excessively eroding it, the effectual life-span that has improved equipment use and reduced the degree of difficulty of later maintenance.

The working principle of the utility model is that when in use, an operator firstly embeds the damping cushion blocks 4 in the two clamping seats 2, correspondingly combines the convex balls 6 and the concave embedding grooves 7, after the placement is finished, the bolts 10 are in threaded connection with the first threaded holes 3 and the second threaded holes 8, after the connection is finished, the fourth threaded holes 11 are in threaded connection with the threaded rods 12, and the fourth threaded holes are in threaded connection with the third threaded holes 9 through to the bottom, and the protective caps 13 are covered outside the ends of the bolts 10 after the bolts are screwed to the bottom, so as to prevent the excessive erosion of water bodies, after the connection is finished, the whole bodies are erected on the external limiting brackets, and are clamped by the dead weight of equipment, and the bolts 10 are fixed, thereby facilitating the later-stage replacement; secondly size design is just right, and this cushion block 4's design forms from the coupling with the spacing bracket cooperation of trapezoidal form, has brought very big convenience to the installation and the maintenance on scene, and cushion block 4 realizes the cushioning effect through the deformation of self, and the rubber cushion has certain intensity and elasticity promptly, and the second screw hole 8 and the third screw hole 9 of reverse setting can make threaded rod 12 and bolt 10 receive vibrations after, and be difficult for loosely, and the whole in zonulae occludens state of protective apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dive impeller shock pad, includes mounting panel (1), its characterized in that, fixedly connected with cassette (2) of a pair of symmetry on the terminal surface of mounting panel (1), two cassette (2) are close to the edge setting of mounting panel (1) respectively, be equipped with first screw hole (3) that run through on the lateral wall of cassette (2), two be equipped with between cassette (2) cushion block (4), two one side of cassette (2) all is equipped with coupling mechanism (5), cushion block (4) are through a plurality of coupling mechanism (5) and cassette (2) fixed connection.

2. The diving flow driver shock pad according to claim 1, characterized in that, the clamping seats (2) are door-shaped and semi-enclosed, and opposite sides of the two clamping seats (2) are symmetrically and obliquely arranged with respect to each other and form a trapezoid shape.

3. The diving flow driver shock pad according to claim 1, characterized in that the shock pad block (4) is clamped between two clamping seats (2), the side wall of the shock pad block (4) is in contact with the mounting plate (1) and the two clamping seats (2) in an abutting manner, and a trapezoidal groove is formed in one end of the shock pad block (4) away from the mounting plate (1).

4. A diving flow driver shock pad according to claim 3, characterized in that, a plurality of semicircular protruding balls (6) are arranged on the end surface of the shock pad block (4) far away from the trapezoidal groove, and a plurality of concave caulking grooves (7) for matching the protruding balls (6) are arranged on the mounting plate (1).

5. The diving flow driver shock pad according to claim 1, characterized in that the connecting mechanism (5) comprises a second threaded hole (8) disposed on the side wall of the shock pad block (4), a third threaded hole (9) is coaxially disposed at the bottom of the second threaded hole (8), the first threaded hole (3) and the second threaded hole (8) are internally threaded with the same bolt (10), the clamping seat (2) and the shock pad block (4) are fixedly connected through the bolt (10), a fourth threaded hole (11) is formed in the bolt (10), the fourth threaded hole (11) and the third threaded hole (9) are threadedly connected with the same threaded rod (12), and one end of the threaded rod (12) is fixedly connected with a protective cap (13).

6. A submersible thruster shock pad according to claim 5, characterized in that the aperture ratio of the second threaded hole (8) and the third threaded hole (9) is 1:3, the thread path of the third threaded hole (9) is the same as the thread path of the fourth threaded hole (11), and the thread path of the third threaded hole (9) is opposite to the thread path of the second threaded hole (8).