CN215110957U - Pre-buried device for water supply and drainage pipeline - Google Patents

Abstract

The utility model discloses a pre-buried device for a water supply and drainage pipeline, which comprises an outer pipe sleeve, wherein the outer sides of two ends of the outer pipe sleeve are fixedly connected with positioning plates, and an inner pipe sleeve is arranged inside the outer pipe sleeve; through setting up the inner tube cover, will water supply and drainage pipe pass the inboard of inner tube cover, then rotate the cap of bolt, make the cap of bolt drive the screw rod and rotate, the screw rod is when rotating, through the reverse screw thread that its lateral symmetry set up, make the connecting block in the screw rod outside be close to each other, and then make the first connecting rod and the second connecting rod of connecting block simultaneous pulling both sides rotate, and then under the support of first connecting rod and second connecting rod, make splint be close to water supply and drainage pipe's the outside, and then press from both sides tight fixed to water supply and drainage pipe through splint, the stability of pipeline has been guaranteed, thereby be convenient for fix water supply and drainage pipe, it is more convenient to use.

Description

Pre-buried device for water supply and drainage pipeline

Technical Field

The utility model belongs to the technical field of the water supply and drainage construction, concretely relates to water supply and drainage pipeline uses pre-buried device.

Background

The water supply and drainage science and engineering mainly research the social cycle of water, mainly including water taking engineering, water purification treatment, water transmission and distribution engineering, building water supply and drainage, sewage treatment and the like, and are called water supply and drainage for short; the water purification treatment is mainly to process raw water extracted from rivers and lakes into products meeting different water quality standards through a series of physical, chemical and biological methods such as coagulation, sedimentation, filtration, disinfection and the like, and to convey the products to water units through a pipeline system. The drainage engineering mainly refers to collecting the generated sewage and wastewater through a pipeline system, carrying out physical, biological and other treatments, and discharging the sewage and wastewater into a natural water body after reaching a certain water quality discharge standard. The process of taking water, treating, conveying, retreating and then discharging is the main content of research on water supply and drainage engineering.

At whole in-process, need relate to water supply and drainage pipeline's construction, in the work progress, in order to guarantee the normal laying of pipeline, need be to pipeline embedded sleeve, but the pre-buried device simple structure is used to current water supply and drainage pipeline, and the function is comparatively single, is not convenient for fix after the piping erection, and then is unfavorable for the use in pipeline later stage, so need a water supply and drainage pipeline and use pre-buried device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a pre-buried device for water supply and drainage pipeline to solve the pre-buried device simple structure for water supply and drainage pipeline that has now that provides in the above-mentioned background art, the function is comparatively single, is not convenient for fix after the piping erection, and then is unfavorable for the problem of the use in pipeline later stage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pre-buried device is used to water supply and drainage pipe, includes the outer pipe box, the equal fixedly connected with locating plate in the outside at outer pipe box both ends, the inside pipe box that is provided with of outer pipe box, the outside that the inboard both ends of outer pipe box are located the inner pipe box evenly is provided with first spring, the inside splint that evenly is provided with of inner pipe box, the equal symmetrical rotation in one side that splint are close to the inner pipe box is connected with first connecting rod, the first connecting rod other end all rotates and is connected with the connecting block, the connecting block is close to one side of inner pipe box and all rotates and is connected with the second connecting rod, the second connecting rod opposite side all rotates with the inboard of inner pipe box and is connected, the inboard equal threaded connection who is located the connecting block between inner pipe box and the splint has the screw rod, the fixedly connected with bolt cap that the both ends of screw rod were all crossed.

Preferably, both ends of the inner side of the outer pipe sleeve are provided with sealing rings, and the sealing rings are located on the outer side of the inner pipe sleeve.

Preferably, the two ends of the inner side of the outer sleeve are symmetrically provided with rubber support blocks, and the rubber support blocks are uniformly provided with a plurality of rubber support blocks along the inner side of the outer sleeve.

Preferably, the outer side of the inner pipe sleeve is symmetrically and rotatably connected with a third connecting rod, the other end of the third connecting rod is rotatably connected with a sliding block, the sliding blocks are symmetrically and slidably connected to the inner side of the sliding cylinder, the sliding cylinder is fixedly connected to the inner side of the inner pipe sleeve, and a second spring is arranged between the sliding blocks inside the sliding cylinder.

Preferably, four of the clamping plates are arranged.

Preferably, reverse threads are symmetrically arranged on the outer sides of the screws.

Preferably, the sliding cylinders are respectively positioned at the top end and the bottom end of the inner side of the outer sleeve.

Compared with the prior art, the utility model provides a pre-buried device is used to water supply and drainage pipeline possesses following beneficial effect:

1. the utility model discloses a set up the inner tube cover, pass the inboard of inner tube cover with water supply and drainage pipe, then rotate the bolt cap, make the bolt cap drive the screw rod and rotate, the screw rod is when rotating, through the reverse screw thread that its outside symmetry set up, make the connecting block in the screw rod outside close to each other, and then make the connecting block stimulate the first connecting rod and the second connecting rod of both sides simultaneously and rotate, and then under the support of first connecting rod and second connecting rod, make splint be close to water supply and drainage pipe's outside, and then clamp through splint to water supply and drainage pipe and fix, guaranteed the stability of pipeline, thereby be convenient for fix water supply and drainage pipe, it is more convenient to use;

2. the utility model discloses a set up outer pipe box and inner pipe box, the outside that the inboard both ends of outer pipe box are located the inner pipe box evenly is provided with first spring, fixes at the inner pipe box inboard back when the pipeline, and in the use in later stage, the first spring in the inner pipe box outside plays the effect of buffering to the vibration of pipeline, prevents that the pipeline from arousing wearing and tearing because the vibration to reduce the supporting body load range of change that the pipeline arouses, use safelyr.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of a pre-buried device for a water supply and drainage pipeline according to the present invention;

fig. 2 is a schematic view of a front view structure of a pre-buried device for a water supply and drainage pipeline provided by the present invention;

FIG. 3 is a schematic view of the internal structure of the inner pipe sleeve of the pre-buried device for the water supply and drainage pipeline according to the present invention;

FIG. 4 is a schematic view of the side view of the inside of the pipe sleeve in the pre-buried device for the water supply and drainage pipeline of the present invention;

in the figure: the outer pipe sleeve comprises an outer pipe sleeve 1, a positioning plate 2, an inner pipe sleeve 3, a first spring 4, a clamping plate 5, a first connecting rod 6, a connecting block 7, a second connecting rod 8, a screw rod 9, a bolt cap 10, a sealing ring 11, a rubber supporting block 12, a third connecting rod 13, a sliding block 14, a sliding cylinder 15 and a second spring 16.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pre-buried device for water supply and drainage pipelines comprises an outer sleeve 1, wherein positioning plates 2 are fixedly connected to the outer sides of two ends of the outer sleeve 1, an inner sleeve 3 is arranged inside the outer sleeve 1, first springs 4 are uniformly arranged at two ends of the inner side of the outer sleeve 1 and positioned on the outer side of the inner sleeve 3, and when a pipeline is fixed inside the inner sleeve 3, the first springs 4 on the outer side of the inner sleeve 3 play a role in buffering the vibration of the pipeline in the later use process, so that the pipeline is prevented from being abraded due to the vibration, the load change amplitude of a bearing body of the pipeline due to the vibration is reduced, and the use is safer; the inner pipe sleeve 3 is internally and uniformly provided with clamping plates 5, one side of each clamping plate 5, which is close to the inner pipe sleeve 3, is symmetrically and rotatably connected with a first connecting rod 6, the other end of each first connecting rod 6 is rotatably connected with a connecting block 7, one side of each connecting block 7, which is close to the inner pipe sleeve 3, is rotatably connected with a second connecting rod 8, the other side of each second connecting rod 8 is rotatably connected with the inner side of the inner pipe sleeve 3, a screw 9 is in threaded connection with the inner side of the connecting block 7 between the inner pipe sleeve 3 and the clamping plate 5, two ends of each screw 9 pass through the inner pipe sleeve 3 and are fixedly connected with a bolt cap 10, a water supply and drainage pipeline passes through the inner side of the inner pipe sleeve 3 through the arrangement of the inner pipe sleeve 3, then the bolt cap 10 is rotated to drive the screw 9 to rotate, when the screw 9 rotates, the connecting blocks 7 on the outer sides of the screws are close to each other, so that the connecting blocks 7 simultaneously pull the first connecting rods 6 and the second connecting rods 8 on the two sides to rotate, and further under the support of the first connecting rods 6 and the second connecting rods 8, make splint 5 be close to water supply and drainage pipe's the outside, and then press from both sides tight fixedly to water supply and drainage pipe through splint 5, guaranteed the stability of pipeline to be convenient for fix water supply and drainage pipe, it is more convenient to use.

The utility model discloses in, preferred, the both ends of 1 inboard of outer pipe box all are provided with sealing washer 11, and sealing washer 11 is located the outside of inner tube box 3, at pre-buried in-process, installs sealing washer 11 between outer pipe box 1 and inner tube box 3, after the pipe fixation inner tube box 3 inboard, dismantles sealing washer 11, protects between outer pipe box 1 and the inner tube box 3.

The utility model discloses in, preferred, the both ends symmetry of 1 inboard of outer pipe box is provided with rubber branch piece 12, and rubber branch piece 12 evenly is provided with a plurality of along the inboard of outer pipe box 1, and rubber branch piece 12 that 1 inboard of outer pipe box evenly set up can prevent that inner pipe box 3 from taking place even contact because vibration range is great with outer pipe box 1, plays the effect of prevention between outer pipe box 1 and the inner pipe box 3.

The utility model discloses in, it is preferred, 3 outside symmetry rotations of inner tube housing are connected with third connecting rod 13, the other end of third connecting rod 13 all rotates and is connected with slider 14, the equal symmetrical sliding connection of slider 14 is in the inboard of slide cartridge 15, slide cartridge 15 fixed connection is in the inboard of inner tube housing 3, slide cartridge 15 is inside to be located and is provided with second spring 16 between the slider 14, 3 outside symmetries of inner tube housing set up third connecting rod 13, the equal vibrating connection of the other end of third connecting rod 13 has slider 14, and 14 sliding connection of slider are in the inboard of slide cartridge 15, the inside of slide cartridge 15 is located and is provided with second spring 16 between slider 14, and then guaranteed inner tube housing 3 at the stability of 1 internal assembly of outer tube housing.

In the utility model, preferably, the clamping plates 5 are provided with four.

The utility model discloses in, preferred, the equal symmetry in the screw rod 9 outside is provided with reverse screw thread, and screw rod 9 is when rotating, through the reverse screw thread that its lateral symmetry set up, makes connecting block 7 in the screw rod 9 outside be close to each other, and then makes connecting block 7 spur the first connecting rod 6 and the second connecting rod 8 of both sides simultaneously and rotate, and then under first connecting rod 6 and second connecting rod 8's support, makes splint 5 be close to water supply and drainage pipe's the outside.

The utility model discloses in, preferred, slide cartridge 15 is located the top and the bottom of 1 inboard of outer pipe box respectively, and third connecting rod 13 is located the top and the bottom of inner pipe box 3, when guaranteeing inner pipe box 3 stability, does not influence the buffering of inner pipe box 3 later stage to the vibration.

The utility model discloses a theory of operation and use flow: when in use, the outer pipe sleeve 1 is arranged at a pre-buried position and is positioned through the positioning plate 2, in the pre-buried process, the sealing ring 11 is arranged between the outer pipe sleeve 1 and the inner pipe sleeve 3, after pre-burying, the water supply and drainage pipeline passes through the inner side of the inner pipe sleeve 3, then the bolt cap 10 is rotated through the wrench, the bolt cap 10 drives the screw rod 9 to rotate, when the screw rod 9 rotates, the connecting blocks 7 at the outer sides of the screw rod 9 are close to each other through the reverse threads symmetrically arranged at the outer sides of the screw rod 9, so that the connecting blocks 7 simultaneously pull the first connecting rod 6 and the second connecting rod 8 at two sides to rotate, further under the support of the first connecting rod 6 and the second connecting rod 8, the clamping plate 5 is close to the outer side of the water supply and drainage pipeline, further the water supply and drainage pipeline is clamped and fixed through the clamping plate 5, the stability of the pipeline is ensured, thereby facilitating the fixation of the water supply and drainage pipeline and being more convenient to use, after the pipeline is fixed inside the inner pipe sleeve 3, the sealing ring 11 is disassembled, in the later use process, the first spring 4 outside the inner pipe sleeve 3 plays a role in buffering the vibration of the pipeline, the pipeline is prevented from being worn due to the vibration, the load change amplitude of a bearing body of the pipeline due to the vibration is reduced, the use is safer, the rubber support blocks 12 uniformly arranged inside the outer pipe sleeve 1 can prevent the inner pipe sleeve 3 from being in continuous contact with the outer pipe sleeve 1 due to the larger vibration amplitude, the prevention effect is played between the outer pipe sleeve 1 and the inner pipe sleeve 3, the third connecting rods 13 are symmetrically arranged outside the inner pipe sleeve 3, the other ends of the third connecting rods 13 are all in vibration connection with the sliding blocks 14, the sliding blocks 14 are connected to the inner side of the sliding barrel 15 in a sliding mode, the second spring 16 is arranged between the sliding blocks 14 inside the sliding barrel 15, and the stability of the inner pipe sleeve 3 assembled inside the outer pipe sleeve 1 is further ensured, and the third connecting rod 13 is located the top and the bottom of inner tube cover 3, when guaranteeing inner tube cover 3 stability, does not influence the buffering of inner tube cover 3 later stage to the vibration.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a pre-buried device for water supply and drainage pipeline, includes outer pipe box (1), its characterized in that: the outer side of two ends of the outer pipe sleeve (1) is fixedly connected with a positioning plate (2), the inner pipe sleeve (3) is arranged in the outer pipe sleeve (1), the two ends of the inner side of the outer pipe sleeve (1) are positioned on the outer side of the inner pipe sleeve (3) and are evenly provided with a first spring (4), the inner part of the inner pipe sleeve (3) is evenly provided with a clamping plate (5), one side of the clamping plate (5) close to the inner pipe sleeve (3) is symmetrically and rotatably connected with a first connecting rod (6), the other end of the first connecting rod (6) is rotatably connected with a connecting block (7), one side of the connecting block (7) close to the inner pipe sleeve (3) is rotatably connected with a second connecting rod (8), the other side of the second connecting rod (8) is rotatably connected with the inner side of the inner pipe sleeve (3), and a screw rod (9) is in threaded connection with the inner side of the connecting block (7) between the inner pipe sleeve (3) and the clamping plate (5), and both ends of the screw rod (9) are fixedly connected with bolt caps (10).

2. The pre-buried device for the water supply and drainage pipeline of claim 1, wherein: the two ends of the inner side of the outer pipe sleeve (1) are provided with sealing rings (11), and the sealing rings (11) are located on the outer side of the inner pipe sleeve (3).

3. The pre-buried device for the water supply and drainage pipeline of claim 1, wherein: the rubber support blocks (12) are symmetrically arranged at two ends of the inner side of the outer sleeve (1), and a plurality of rubber support blocks (12) are uniformly arranged along the inner side of the outer sleeve (1).

4. The pre-buried device for the water supply and drainage pipeline of claim 1, wherein: the outer side of the inner pipe sleeve (3) is symmetrically and rotatably connected with a third connecting rod (13), the other end of the third connecting rod (13) is rotatably connected with a sliding block (14), the sliding blocks (14) are symmetrically and slidably connected to the inner side of a sliding cylinder (15), the sliding cylinder (15) is fixedly connected to the inner side of the inner pipe sleeve (3), and a second spring (16) is arranged between the sliding blocks (14) inside the sliding cylinder (15).

5. The pre-buried device for the water supply and drainage pipeline of claim 1, wherein: the number of the clamping plates (5) is four.

6. The pre-buried device for the water supply and drainage pipeline of claim 1, wherein: reverse threads are symmetrically arranged on the outer sides of the screw rods (9).

7. The pre-buried device for the water supply and drainage pipeline of claim 4, wherein: the sliding barrel (15) is respectively positioned at the top end and the bottom end of the inner side of the outer sleeve (1).

Images