Transparent visual detachable buckle sleeve joint
Technical Field
The utility model relates to the field of pipeline connection structures, in particular to a transparent visual detachable buckle sleeve joint.
Background
The drainage pipe is divided into a plastic drainage pipe, a concrete pipe and a reinforced concrete pipe, and mainly bears the drainage tasks of rainwater, sewage, farmland drainage and irrigation and the like, and is particularly used for vertical and horizontal drainage of the back surfaces and side ditches of various soil walls of the expressway, water supply and drainage of municipal engineering, garbage yards, sewage plants, water purification plants and the like, and longitudinal and transverse drainage and water permeation of the expressway and the like. The corrugated pipe is a commonly used drain pipe. The length of a single bellows determines that when the length of the main pipe to be connected is long, a plurality of bellows need to be connected.
To present bellows connection structure, generally use sleeve structure to connect, wear the sleeve inboard both ends with the bellows, two bellows butt, sleeve structure leads to losing the connection leakproofness because of expend with heat and contract with cold easily, and does not have the filter effect.
Disclosure of utility model
The utility model aims at solving the problems in the background art, and provides a transparent visual detachable buckle sleeve joint which can position two corrugated pipes to enable a gap to exist between the two corrugated pipes and can realize a filtering effect through a filtering part.
According to the technical scheme, the transparent visual detachable buckle sleeve joint comprises a connecting cylinder, wherein the inner peripheral surface of the connecting cylinder is provided with two coaxial positioning parts which are symmetrically distributed along the axial direction, the inner side of the connecting cylinder is coaxially provided with a filtering part positioned between the two positioning parts, and the positioning parts are of a circular ring structure or a fan structure.
Preferably, the rubber rings are coaxially arranged on the inner peripheral surface of the connecting cylinder, and are symmetrically distributed in the axial direction relative to the connecting cylinder, and the two positioning parts are positioned between the two rubber rings.
Preferably, two groups of jack assemblies are symmetrically distributed on the connecting cylinder along the axial direction, each group of jack assemblies comprises a plurality of jack groups distributed around the central shaft of the connecting cylinder, each jack group comprises two jacks, and U-shaped buckles are inserted at the two jacks.
Preferably, a plurality of reinforcing ribs are arranged on the inner peripheral surface and the outer peripheral surface of the connecting cylinder in a staggered manner.
Preferably, the connecting cylinder is of transparent construction.
Preferably, the connecting cylinder is a sleeve which is in a straight cylinder shape and is open at two ends.
Preferably, the inner peripheral surface of the sleeve is provided with coaxially distributed mounting ring parts, the mounting ring parts are provided with coaxially distributed flow channels, the mounting ring parts are positioned between two positioning parts, the filtering parts are filter plates a mounted on the mounting ring parts, and the diameter of each filter plate a is smaller than the inner diameter of each positioning part.
Preferably, the bottom of the sleeve is provided with a supporting seat, and the bottom surface of the supporting seat is a plane.
Preferably, the connecting cylinder comprises two symmetrically distributed semi-straight cylinders and sleeves with two open ends, the two sleeves are detachably and hermetically connected, and the filtering part is a filter plate b.
Preferably, the bottom of the sleeve is provided with a supporting table part, the top of the sleeve is provided with a connecting plate part, the bottom surface of the supporting table part is a plane, the supporting table part is provided with a U-shaped groove with a downward opening, the supporting table part is provided with a through hole a communicated with the U-shaped groove, and the connecting plate part is provided with a through hole b.
Compared with the prior art, the utility model has the following beneficial technical effects:
The utility model can position the two corrugated pipes to ensure that a gap exists between the two corrugated pipes, the problem of losing tightness when the corrugated pipes are subjected to expansion with heat and contraction with cold can be avoided, and the filtering effect can be realized through the filter screen. When connecting the bellows, insert two bellows respectively from sleeve both ends, two bellows butt respectively in the location portion department of both sides, do not contact between two bellows tip. The rubber ring is clamped in the trough of the corrugated pipe and is connected with the inner wall of the sleeve, so that the tightness of the connection of the corrugated pipe is ensured. The buckle can be clamped into the jack and clamped into the trough of the corrugated pipe, and the corrugated pipe is stably limited after being installed in place, so that the loosening is prevented, and the water leakage is avoided.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a cross-sectional view of the structure of FIG. 1;
FIG. 3 is a schematic diagram of an embodiment of the present utility model applied to connecting two corrugated pipes;
FIG. 4 is a schematic structural diagram of a second embodiment of the present utility model;
Fig. 5 is an exploded view of the structure of fig. 4.
Reference numeral 100, bellows; 1, a sleeve, 101, an inserting hole, 102, a reinforcing rib, 11, a mounting ring part, 12, a positioning part, 13, a supporting table part, 14, a connecting plate part, 2, a filter plate a, 3, a rubber ring, 4, a buckle, 5, a supporting seat, 6 and a filter plate b.
Detailed Description
Example 1
As shown in fig. 1-3, the transparent visible detachable buckle sleeve joint provided in this embodiment includes a connecting tube, the inner circumferential surface of the connecting tube has two positioning portions 12 coaxially and symmetrically distributed along the axial direction, the inner side of the connecting tube is coaxially provided with a filtering portion located between the two positioning portions 12, the positioning portions 12 are in a circular ring structure or a fan structure, and the installation positions of the corrugated pipes 100 are positioned by the positioning portions 12.
And the rubber rings 3 are coaxially arranged on the inner peripheral surface of the connecting cylinder, the two rubber rings 3 are symmetrically distributed along the axial direction relative to the connecting cylinder, the two positioning parts 12 are positioned between the two rubber rings 3, and the rubber rings 3 are clamped in the trough of the corrugated pipe 100 to realize sealing.
Two groups of jack assemblies are symmetrically distributed on the connecting cylinder along the axial direction, each group of jack assemblies comprises a plurality of jack groups distributed around the central shaft of the connecting cylinder, each jack group comprises two jacks 101, U-shaped buckles 4 are inserted at the positions of the two jacks 101, the buckles 4 are elastic, and limiting parts are arranged on the outer peripheral surfaces of two sides of the U-shaped buckles 4. After the bellows 100 is installed in place, press buckle 4 both ends, buckle 4 inwards deform, with buckle 4 card income two jack 101 inboards, buckle 4 stretches into and carries out spacingly in the trough of bellows 100, loosens buckle 4, buckle 4 self elasticity can guarantee firm card in jack 101 department, and the spacing portion that sets up simultaneously can prevent effectively that direct external pulling buckle 4 from breaking away from buckle 4 from jack 101 department. The integral connecting structure cannot be loosened, can bear the influence of earthquake and internal and external pressure, has the capacity of resisting deflection and earthquake, and cannot cause water leakage.
A plurality of reinforcing ribs 102 are arranged on the inner peripheral surface and the outer peripheral surface of the connecting cylinder in a staggered manner, so that the structural strength and the bending resistance of the whole sleeve joint are effectively improved.
The connecting cylinder is transparent, namely the connecting cylinder is made of transparent materials, so that the situation when the corrugated pipe is connected can be observed conveniently.
The connecting cylinder is a straight cylinder and is provided with a sleeve 1 with two open ends, and the sleeve 1 is a complete circular cylinder.
The inner peripheral surface of the sleeve 1 is provided with a coaxially distributed mounting ring part 11, the mounting ring part 11 is provided with a coaxially distributed flow channel, the mounting ring part 11 is positioned between two positioning parts 12, the filter part is a filter plate a2 mounted on the mounting ring part 11, the diameter of the filter plate a2 is smaller than the inner diameter of the positioning parts 12, the filter plate a2 moves into the inner side of the sleeve 1 from one axial end of the sleeve 1, passes through the positioning parts 12 and is connected with the mounting ring part 11, the connection mode of the filter plate a2 and the mounting ring part 11 adopts but is not limited to bolt fixation or clamping connection, and a sealing layer is arranged on the end surface of the connection of the filter plate a2 and the mounting ring part 11.
Further, the support seat 5 can be arranged at the bottom of the sleeve 1, the bottom surface of the support seat 5 is a plane, and then the whole sleeve joint can be stably placed through the support seat 5. The length of the supporting seat 5 can be shorter than the axial length of the sleeve 1 so as to expose the area where the jack 101 is arranged, so that more buckles 4 can be conveniently clamped in, and the stability of the sleeve joint when the sleeve joint is connected with the corrugated pipe 100 is improved.
The present embodiment can locate two bellows 100 to make a gap between two bellows 100, and the problem of losing tightness can not appear when encountering thermal expansion and cold contraction, and can realize the filtering effect through the filter screen. When connecting the bellows 100, the two bellows 100 are inserted from both ends of the sleeve 1, respectively, the two bellows 100 are abutted against the positioning portions 12 on both sides, respectively, and the ends of the two bellows 100 are not in contact with each other. The rubber ring 3 is clamped in the trough of the corrugated pipe 100 and is connected with the inner wall of the sleeve 1, so that the tightness of the corrugated pipe connection is ensured. The buckle 4 can be clamped into the jack 101 and clamped into the trough of the corrugated pipe 100, and is used for stabilizing and limiting after the corrugated pipe 100 is installed in place, so that loosening is prevented. The use of the present sleeve joint to connect two bellows 100 does not create a water leak condition. The filter plate a2 can filter impurities, and the transparent sleeve 1 is convenient for observing the internal condition and cleaning the impurities at the filter plate a2 in time.
Example two
As shown in fig. 4 and fig. 5, the transparent visible detachable buckle sleeve joint proposed in this embodiment is different from the first embodiment in that:
The connecting cylinder comprises two symmetrically distributed semi-straight cylinders and two sleeves 1 with two open ends, the two sleeves 1 are detachably and hermetically connected, the two sleeves 1 can be connected to form a complete connecting cylinder structure, and the two ends of the complete connecting cylinder structure are open for inserting two corrugated pipes 100. Sealing rubber strips are arranged between the upper end and the lower end of the two sleeves 1 to prevent water leakage, and grooves for the sealing rubber strips to be clamped in can be formed in the sleeves 1. The filter part is a filter plate b6, and when the filter plate b6 is installed, the filter plate b6 is placed between the two sleeves 1, and then the connection of the two sleeves 1 and the connection of the filter plate b6 with the sleeves 1 are performed.
The sleeve 1 bottom has supporting bench portion 13, and sleeve 1 top has connecting plate portion 14, and supporting bench portion 13 bottom surface is the plane, and this sleeve joint is conveniently and steadily placed, and supporting bench portion 13 has the U-shaped groove of opening downwardly, is provided with the through-hole a with the U-shaped groove intercommunication on the supporting bench portion 13, is provided with through-hole b on the connecting plate portion 14. The two supporting table parts 13 are connected at the through hole a through bolts and nuts, the U-shaped groove is convenient for connection operation, and the two connecting plate parts 14 are connected at the through hole b through bolts and nuts, so that the detachable connection of the two sleeves 1 is realized.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.