CN216520093U - Fixing piece for connecting water treatment device - Google Patents

Abstract

The utility model provides a fixing piece for connecting a water treatment device, which comprises two fixing hoops, two fixing rings and bolts, wherein the two fixing hoops are symmetrically arranged and are of semi-annular structures, and the inner end surface of each fixing hoop is provided with a clamping groove; the two ends of each fixing hoop are welded with the fixing piece; the two fixing rings are symmetrically arranged, the inner walls of the fixing rings are of an internal thread structure, and the cross sections of the fixing rings are of a regular hexagon structure; the two bolts are symmetrically arranged, the fixing rings are arranged, after the two fixing hoops are combined and connected with each other, the two connecting plates on the same side are matched with one fixing ring, the connection between the two fixing hoops can be reinforced, the fixing ring is similar to a flat nut, and the closed-loop fixing ring can provide a good tensile effect.

Description

Fixing piece for connecting water treatment device

Technical Field

The utility model belongs to the technical field of water treatment devices, and particularly relates to a fixing piece for connecting a water treatment device.

Background

The water filter equipment is the most basic equipment in water treatment, and the back flushing filter equipment is also called filter tank flushing equipment, and is aimed at removing the impurity retained in the filter material layer, and making the filter tank recover filtering capacity in short time, and its back flushing capacity for stripping the suspended solid deposited on the surface of filter material is limited, and can be combined with surface flushing or gas flushing so as to raise flushing efficiency, and when the water treatment equipment is connected with pipeline, it is often necessary to use fixed interface.

And the interface unit of some water treatment facilities of using at present adopts direct threaded connection's mode usually when being connected with the pipeline, and this kind of connected mode stability is good, but the operation degree of difficulty is great, need carry out many times of circumference rotations to the connected part, consequently the dismouting degree of difficulty is great in use or maintenance process, and after the installation is accomplished, is not convenient for according to the direction of demand adjusting device, has inconvenience when using.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings, the present invention provides a fixing member for connecting a water treatment device.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a fixing piece for connecting a water treatment device comprises two fixing hoops, two fixing rings and a bolt, wherein the two fixing hoops are symmetrically arranged, each fixing hoop is of a semi-annular structure, and the inner end face of each fixing hoop is provided with a clamping groove; the two ends of each fixing hoop are welded with one fixing piece; the two fixing rings are symmetrically arranged, the inner walls of the fixing rings are of an internal thread structure, and the cross sections of the fixing rings are of a regular hexagon structure; the two bolts are symmetrically arranged.

Preferably, two ends of each fixed hoop are provided with a connecting plate, each connecting plate is of a semi-annular structure, and the outer end face of each connecting plate is of an external thread structure.

Preferably, the width of the clamping groove increases progressively from one side close to the outer wall of the fixed hoop to one side close to the inner wall of the fixed hoop, and two ends of the clamping groove respectively penetrate through two ends of the fixed hoop.

For optimization, one ends of the fixing pieces, which are far away from the fixing hoop, are of through groove structures, the inner diameter of each through groove structure is larger than the minimum outer diameter of each bolt, and two adjacent fixing pieces are not in contact with each other; and one side of each fixing piece is welded with a reinforcing rib, and the other side of each reinforcing rib is welded on the outer wall of the fixing hoop.

Preferably, each bolt penetrates through two adjacent fixing pieces, and one end of each bolt penetrates through a gasket and is in threaded connection with a fixing nut.

The utility model has the beneficial effects that:

1. the fixing device is provided with the fixing hoops and the bolts, and the included angle between the two end planes of the fixing hoops is 178 degrees, so that a certain gap is reserved between the two ends of the two fixing hoops after the two fixing hoops are combined and spliced, when the fixing hoops are loosened due to the change of the whole size caused by expansion caused by heat and contraction caused by cold, the fixing hoops can be reinforced by adjusting the tightness degree of the bolts and the fixing nuts, the application range is improved, compared with the direct threaded connection of joints, the direction of the device can be quickly adjusted by loosening the bolts and the fixing nuts, and the use convenience is improved.

2. The utility model is provided with the fixing ring, after the two fixing hoops are mutually combined and connected, the two connecting plates on the same side are matched with the fixing ring, so that the connection between the two fixing hoops can be reinforced, the fixing ring is similar to a flat nut, and the closed-loop fixing ring can provide excellent tensile effect.

3. The utility model is provided with the clamping grooves, when the two clamping grooves are contacted with the flanges at the two ends of the two joints, the contact positions of the inner walls of the clamping grooves and the flanges at the two ends of the joints are changed along with the continuous reduction of the distance between the bolt and the fixing nut, and the two joints can be pulled to be close to each other along with the gradual reduction of the width of the clamping grooves, so that the connection effect is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic plan view of the present invention.

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention.

Fig. 4 is an enlarged schematic view of the utility model at a in fig. 1.

In the figure: 1. a fixing hoop; 2. a card slot; 3. a fixing member; 4. reinforcing ribs; 5. a connecting plate; 6. a fixing ring; 7. a bolt; 8. A gasket; 9. and (5) fixing the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The fixing piece for connecting the water treatment device as shown in the attached drawings 1 to 4 comprises two fixing hoops 1, two fixing rings 6 and bolts 7, wherein the fixing hoops 1 are symmetrically arranged, the fixing hoops 1 are in a semi-annular structure, and the inner end surface of each fixing hoop 1 is provided with a clamping groove 2; both ends of each fixing hoop 1 are welded with one fixing piece 3; the two fixing rings 6 are symmetrically arranged, the inner walls of the fixing rings 6 are of an internal thread structure, and the cross sections of the fixing rings 6 are of a regular hexagon structure; the bolts 7 are symmetrically arranged in two.

Specifically, the contained angle between the fixed hoop 1 both ends plane is 178, consequently when two fixed hoops 1 make up the concatenation back, can remain certain clearance always between two fixed hoop 1's both ends, when fixed hoop 1 leads to whole size to appear changing to lead to connecting not hard up because of expend with heat and contract with cold, can consolidate it through adjusting bolt 7 and fixation nut 9's elasticity degree, improves application scope.

In this embodiment, each of the two ends of the fixing hoop 1 is provided with a connecting plate 5, the connecting plate 5 is in a semi-annular structure, and the outer end surface of the connecting plate 5 is in an external thread structure.

Specifically, after two fixed hoops 1 are mutually combined and connected, two connecting plates 5 on the same side are matched with one fixing ring 6, so that the connection between the two fixed hoops 1 can be reinforced, the fixing ring 6 is similar to a flat nut, and the closed-loop fixing ring 6 can provide excellent tensile effect.

In this embodiment, the width of the locking slot 2 increases from the side close to the outer wall of the fixing hoop 1 to the side close to the inner wall of the fixing hoop 1, and two ends of the locking slot 2 penetrate through two ends of the fixing hoop 1 respectively.

Specifically, after two draw-in grooves 2 and the both ends flange contact of two joints, along with the distance between bolt 7 and fixation nut 9 constantly reduces, the inner wall of draw-in groove 2 also constantly changes with the both ends flange contact position who connects, along with the width of draw-in groove 2 reduces gradually, can stimulate two joints and be close to each other, improves the connection effect.

In this embodiment, the ends of the fixing pieces 3 far away from the fixing hoop 1 are all in a through groove structure, and the inner diameter of the through groove structure is larger than the minimum outer diameter of the bolt 7, and meanwhile, two adjacent fixing pieces 3 are not in contact with each other; each fixing piece 3 one side all weld have a strengthening rib 4, and the opposite side welding of strengthening rib 4 is on the outer wall of fixed hoop 1.

Specifically, the great internal diameter is convenient for bolt 7 free rotation in certain extent, and convenience when having improved being connected between bolt 7 and fixation nut 9, and strengthening rib 4 can provide certain tensile effect to the stress end of mounting 3, improves whole stability when using.

In this embodiment, each of the bolts 7 penetrates through two adjacent fixing members 3, and one end of each bolt 7 penetrates through a gasket 8 and is in threaded connection with a fixing nut 9.

Specifically, adjust the interval between two fixed hoops 1 through bolt 7 cooperation fixation nut 9, compare in the direct threaded connection of joint, through not hard up bolt 7 and fixation nut 9 can quick adjustment device's direction, improved the use convenience.

The working principle is as follows: in the utility model, when the connector is installed, firstly, two fixing rings 6 are sleeved on two connectors to be butted, then clamping grooves 2 of the two fixing hoops 1 at the flanges of the two connectors, respectively penetrating two bolts 7 through two adjacent fixing pieces 3, fixing nuts 9 are rotated while fixing the bolts 7 by a tool, the distance between the two fixing pieces 3 and the fixing hoops 1 is tightened by matching the bolts 7 with the fixing nuts 9, the width of the contact positions of the clamping grooves 2 and the two connector flange parts is also continuously reduced along with the continuous reduction of the distance between the two fixing hoops 1, and then the two connectors are pulled to be close to each other, and after the two bolts 7 and the fixing nuts 9 are tightly fixed, the fixing rings 6 are rotated by the tool, so that the two fixing rings 6 are respectively and fixedly connected with the connecting plates 5 at two sides of the two fixing hoops 1.

The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims (5)

1. A mounting for a water treatment device is connected, characterized in that: the clamp comprises two fixing hoops (1), two fixing rings (6) and bolts (7), wherein the two fixing hoops (1) are symmetrically arranged, the fixing hoops (1) are in a semi-annular structure, and the inner end surface of each fixing hoop (1) is provided with a clamping groove (2); both ends of each fixing hoop (1) are welded with a fixing piece (3); the two fixing rings (6) are symmetrically arranged, the inner wall of each fixing ring (6) is of an internal thread structure, and the cross section of each fixing ring (6) is of a regular hexagon structure; the two bolts (7) are symmetrically arranged.

2. The fixture for a water treatment device connection of claim 1, wherein: every fixed hoop (1) both ends all install a connecting plate (5), and connecting plate (5) are the semi-ring structure, the outer terminal surface of connecting plate (5) all is the external screw thread structure simultaneously.

3. The fixture for a water treatment device connection of claim 1, wherein: the width of the clamping groove (2) is gradually increased from one side close to the outer wall of the fixed hoop (1) to one side close to the inner wall of the fixed hoop (1), and the two ends of the clamping groove (2) are respectively communicated with the two ends of the fixed hoop (1).

4. The fixture for a water treatment device connection of claim 1, wherein: one ends of the fixing pieces (3) far away from the fixing hoop (1) are of through groove structures, the inner diameter of each through groove structure is larger than the minimum outer diameter of the bolt (7), and the two adjacent fixing pieces (3) are not in contact with each other; each fixing piece (3) is welded with a reinforcing rib (4) on one side, and the other side of the reinforcing rib (4) is welded on the outer wall of the fixing hoop (1).

5. The fixture for a water treatment device connection of claim 1, wherein: each bolt (7) all run through two adjacent mounting (3), and the one end of every bolt (7) runs through a gasket (8) and a fixation nut (9) threaded connection respectively.

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