Water supply and drainage pipeline protection device for road construction

Abstract

The utility model discloses a water supply and drainage pipeline protection device for road construction, which comprises a lifting plate, a lower pipeline is fixedly arranged in the middle of the lifting plate, an upper pipeline is movably arranged at the upper end of the lower pipeline, and a first connecting block and a second connecting block are respectively arranged on the outer walls of the upper pipeline and the lower pipeline and are positioned on two sides; threaded holes are formed in the first connecting block and the second connecting block, connecting screws are arranged in the threaded holes, annular rings are fixedly arranged at the positions, located on the upper end face of the first connecting block, of the outer ends of the threaded holes, and the upper ends of the connecting screws are located in the annular rings; and therefore, a user can make a screwdriver penetrate through the through hole and make contact with an inner hexagonal groove in the connecting screw so as to rotate the connecting screw, then the lower end of the connecting screw is separated from a threaded hole in the second connecting block, the upper pipeline and the lower pipeline are split, and the protection device can be conveniently connected with the drainage pipeline in the follow-up process.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline protection technical field, more specifically, it relates to a road construction water supply and drainage pipeline protection device. BACKGROUND

[0002] At present, when carrying out road construction, the accumulated rainwater, snowmelt water or other liquid on the road surface and surrounding area needs to be removed to prevent road waterlogging and reduce the risk of flood, at this time, the rainwater and snowmelt water on the road surface can be collected and guided through the water pump and road drainage pipeline, and be discharged quickly and effectively to the designed drainage system, so that road waterlogging can be avoided, and the traffic capacity and safety of the road can be improved, and when guiding water to the drainage pipeline, the water flow will cause impact on the drainage pipeline, the vibration force caused will make the water pipe shake, and even be damaged, therefore, the protection device needs to be used to fix the pipeline at this time.

[0003] However, most of the traditional protection devices are fixed through bolts, and the installation structure is small in size, so the phenomenon of loss is prone to occur in the process of disassembly and installation, which affects normal use.

[0004] And the height of the existing protection device after installation is mostly fixed, and the protection device cannot be freely adjusted according to the position of the external drainage pipeline, so that the pipeline of different heights cannot be installed. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a road construction water supply and drainage pipeline protection device to solve the technical problem that most of the traditional protection devices are fixed through bolts, and the installation structure is small in size, so the phenomenon of loss is prone to occur in the process of disassembly and installation.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A kind of water supply and drainage pipeline protection device for road construction, including lifting plate, the middle position of the lifting plate is fixed with lower pipeline, the upper end of the lower pipeline is movably provided with upper pipeline, and the outer wall of the upper pipeline and lower pipeline is respectively provided with first connecting block and second connecting block and located at both sides, the first connecting block and second connecting block are all provided with threaded hole, the inside of the threaded hole is equipped with connecting screw, the outer end of the threaded hole and the upper end surface of the first connecting block are fixed with annular ring, the upper end of the connecting screw is located in the inside of annular ring, the upper end of the annular ring is equipped with baffle ring, the lower end of the lifting plate is equipped with base, the upper end surface of the base and located at both sides are equipped with support rod.

[0009] The utility model further is provided with, the inner wall of the support rod is all fixedly provided with slide rail, both ends of the lifting plate are equipped with sliding block, the sliding block is slidably installed with slide rail, the inside of the slide rail is all rotatably provided with lead screw, the sliding block is all connected with lead screw, the upper end of the lead screw is equipped with hand wheel, and the height of the lifting plate is adjusted.

[0010] The utility model further is provided with, the lower end of the lead screw is all passed through base and is equipped with synchronous wheel, and the synchronous belt is equipped on two synchronous wheels, so that the two lead screws are rotated simultaneously.

[0011] The utility model further is provided with, the inside of the upper pipeline and lower pipeline is movably equipped with clamping plate, the outer wall of the clamping plate is all fixedly provided with buffer spring, the buffer spring is provided with multiple and its other end is all fixedly connected with the inner wall of upper pipeline and lower pipeline, the one side of the buffer spring and located on the outer wall of clamping plate is all fixedly provided with rubber block, the rubber block is provided with multiple and its other end is all in contact with the inner wall of upper pipeline and lower pipeline, so as to buffer even offset the impact force received by pipeline.

[0012] The utility model further is provided with, the inner wall of the clamping plate is all fixedly provided with rubber pad, so as to protect the outer wall of water drainage pipeline.

[0013] The utility model further is provided with, the lower end of the baffle ring is all provided with external thread ring, and the inner wall of annular ring is all connected with external thread ring, so as to disassemble baffle ring, to facilitate the replacement of connecting screw.

[0014] The utility model further is provided with, the lower end of the base is equipped with support frame, and the lower end of the support frame is equipped with external connecting plate, so as to fixedly connect the device with ground.

[0015] The utility model further is provided with, the middle position of the baffle ring is provided with through hole, and the inside of the through hole and the upper end surface of connecting screw are provided with internal hexagonal groove, so as to disassemble and install connecting screw.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the road construction water supply and drainage pipeline protection device has the following beneficial effects:

[0018] 1. By setting the upper pipe, the lower pipe, the annular ring and the retaining ring, the user can pass the screwdriver through the through hole and contact the inner hexagonal groove on the connecting screw to rotate the connecting screw, thereby making the lower end separate from the threaded hole on the second connecting block, thereby disassembling the upper pipe and the lower pipe, facilitating subsequent connection of the protection device with the drainage pipeline, and the annular ring and the retaining ring can protect the connecting screw from being lost and affecting normal use.

[0019] 2. By setting the lead screw, the synchronous wheel and the synchronous belt, the user can rotate the hand wheel to rotate the lead screw, at which time the lower end of the synchronous wheel and the synchronous belt will drive the two lead screws to rotate simultaneously, thereby driving the lifting plate and the upper pipe and the lower pipe to lift through the action of the sliding block, to facilitate subsequent installation of the device with pipes of different heights, and facilitate use.

[0020] 3. By setting the clamping block, the buffer spring and the rubber block, when the drainage pipeline shakes due to water impact, the buffer spring and the rubber block will buffer or even cancel the impact force received by the pipeline to protect the pipeline from damage. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole schematic view of the road construction water supply and drainage pipeline protection device in the unused state.

[0022] Figure 2 It is an installation position schematic view of the lower end synchronous wheel and the synchronous belt of the lead screw.

[0023] Figure 3 It is an installation explosion view of the upper clamping plate, the buffer spring and the rubber block of the lower pipe.

[0024] Figure 4 It is an installation explosion view of the first connecting block, the connecting screw and the retaining ring on the upper pipe.

[0025] Figure 5 It is an installation position schematic view of the support rod, the sliding rail, the lead screw and the hand wheel on the base.

[0026] In the figure: 1, lifting plate; 2, lower pipe; 3, upper pipe; 4, first connecting block; 5, second connecting block; 6, threaded hole; 7, connecting screw; 8, annular ring; 9, check ring; 10, base; 11, support rod; 12, slide rail; 13, sliding block; 14, lead screw; 15, hand wheel; 16, synchronous wheel; 17, synchronous belt; 18, clamping plate; 19, buffer spring; 20, rubber block; 21, rubber pad; 22, support frame; 23, external plate; 24, internal hexagonal groove. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the present application, unless otherwise stated, the orientation such as "up, down" is generally with respect to the direction shown in the drawings, or with respect to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the present application.

[0030] Please refer to Figures 1-5 A water supply and drainage pipeline protection device for road construction, comprising a lifting plate 1, a lower pipe 2 is fixedly arranged at the middle position of the lifting plate 1, an upper pipe 3 is movably arranged at the upper end of the lower pipe 2, first connecting blocks 4 and second connecting blocks 5 are arranged on the outer walls of the upper pipe 3 and the lower pipe 2 and located at both sides respectively, threaded holes 6 are formed in the first connecting blocks 4 and the second connecting blocks 5, connecting screws 7 are arranged in the threaded holes 6, annular rings 8 are fixedly arranged at the outer ends of the threaded holes 6 and located at the upper end surfaces of the first connecting blocks 4, the upper ends of the connecting screws 7 are located in the annular rings 8, check rings 9 are arranged at the upper ends of the annular rings 8, bases 10 are arranged at the lower ends of the lifting plate 1, support rods 11 are arranged at the upper end surfaces of the bases 10 and located at both sides, external thread rings are arranged at the lower ends of the check rings 9, the external thread rings are in threaded connection with the inner walls of the annular rings 8, through holes are arranged at the middle positions of the check rings 9, internal hexagonal grooves 24 are formed in the through holes and located at the upper end surfaces of the connecting screws 7.

[0031] In this embodiment, the inner wall of the support rod 11 is fixedly provided with a sliding rail 12, both ends of the lifting plate 1 are provided with a sliding block 13, the sliding block 13 is slidably connected with the sliding rail 12, the sliding rail 12 is rotatably provided with a lead screw 14, the sliding block 13 is threadedly connected with the lead screw 14, the upper end of the lead screw 14 is provided with a hand wheel 15, the lower end of the lead screw 14 penetrates through the base 10 and is provided with a synchronous wheel 16, and the two synchronous wheels 16 are provided with a synchronous belt 17.

[0032] More specifically, when the upper pipe 3 and the lower pipe 2 are disassembled, the screwdriver can be inserted through the through hole and contacted with the internal hexagonal groove 24 on the connecting screw 7 to rotate the connecting screw 7, so that the lower end of the connecting screw 7 is separated from the threaded hole 6 on the second connecting block 5, and the upper pipe 3 and the lower pipe 2 are disassembled. By arranging the annular ring 8 and the check ring 9, the connecting screw 7 can be protected from falling out and affecting subsequent normal use. The user can also rotate the hand wheel 15 to rotate the lead screw 14, at which time the synchronous wheel 16 at the lower end of the lead screw 14 and the synchronous belt 17 drive the two lead screws 14 to rotate simultaneously, and the lifting plate 1 and the upper pipe 3 and the lower pipe 2 are lifted by the sliding block 13, so that the device can be installed with pipes of different heights in the subsequent process, which is convenient to use.

[0033] Please refer to Figure 1 and Figure 3 , as a way to reduce the vibration of the drainage pipe to protect the pipe: the inner part of the upper pipe 3 and the lower pipe 2 is movably provided with a clamping plate 18, the outer wall of the clamping plate 18 is fixedly provided with a buffer spring 19, the buffer spring 19 is provided with a plurality of buffer springs 19 and the other end is fixedly connected with the inner wall of the upper pipe 3 and the lower pipe 2, the buffer spring 19 is fixedly provided with a rubber block 20 on one side of the outer wall of the clamping plate 18, the rubber block 20 is provided with a plurality of rubber blocks 20 and the other end is in contact with the inner wall of the upper pipe 3 and the lower pipe 2, and the inner wall of the clamping plate 18 is fixedly provided with a rubber pad 21.

[0034] Specifically, when the drainage pipe shakes due to the impact of water, the buffer spring 19 and the rubber block 20 will buffer or even offset the impact force received by the pipe to protect the pipe from damage.

[0035] Please refer to Figure 1 , as a further embodiment of fixing and installing the device on the ground: the lower end of the base 10 is provided with a support frame 22, and the lower end of the support frame 22 is provided with an external plate 23.

[0036] Specifically, the user can fix and connect the device to the ground through the external plate 23.

[0037] In summary, the overall device in use: can be put into the upper end of the lower pipe 2, and the upper pipe 3 is buckled to the upper end of the drain pipe, and then the connecting screw 7 is tightened into the threaded hole 6 to protect the drain pipe, when the upper pipe 3 and the lower pipe 2 are disassembled, the screwdriver can be passed through the through hole and contacted with the internal hexagonal groove 24 on the connecting screw 7 to rotate the connecting screw 7, so that the lower end is separated from the threaded hole 6 on the second connecting block 5, thereby disassembling the upper pipe 3 and the lower pipe 2, and by arranging the annular ring 8 and the check ring 9, the connecting screw 7 can be protected from being lost and affecting subsequent normal use, and the user can also rotate the hand wheel 15 to rotate the lead screw 14, at this time the synchronous wheel 16 and the synchronous belt 17 at the lower end will drive the two lead screws 14 to rotate simultaneously, thereby driving the lifting plate 1 and the upper pipe 3 and the lower pipe 2 to lift through the action of the sliding block 13, to facilitate subsequent installation of the device with pipes of different heights, convenient to use, when the drain pipe shakes due to water impact, at this time the buffer spring 19 and the rubber block 20 will buffer or even offset the impact force received by the pipe, to protect the pipe from damage.

[0038] Other parts not described in the utility model belong to the prior art, so they are not described here.

[0039] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which are not described one by one. In the above, whenever there is a fixed connection, welding is preferred. Although embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water supply and sewerage pipe protection device for road construction, comprising a lifting plate (1), characterized in that: The middle position of the lifting plate (1) is fixedly provided with a lower pipeline (2), the upper end of the lower pipeline (2) is movably provided with an upper pipeline (3), the outer walls of the upper pipeline (3) and the lower pipeline (2) and located on both sides are respectively provided with a first connecting block (4) and a second connecting block (5), the first connecting block (4) and the second connecting block (5) are both provided with a threaded hole (6), the threaded hole (6) is provided with a connecting screw (7) inside, the outer end of the threaded hole (6) and the upper end surface of the first connecting block (4) are fixedly provided with an annular ring (8), the upper end of the connecting screw (7) is located inside the annular ring (8), the upper end of the annular ring (8) is provided with a check ring (9), the lower end of the lifting plate (1) is provided with a base (10), the upper end surface of the base (10) and located on both sides is provided with a support rod (11).

2. The water pipe protection device for road construction according to claim 1, wherein: The inner walls of the support rods (11) are both fixedly provided with a sliding rail (12), both ends of the lifting plate (1) are provided with a sliding block (13), the sliding block (13) and the sliding rail (12) are slidably installed, the inner walls of the sliding rails (12) are both rotatably provided with a lead screw (14), the sliding blocks (13) are both threadedly connected with the lead screws (14), the upper ends of the lead screws (14) are provided with a hand wheel (15).

3. The water pipe protection device for road construction according to claim 2, wherein: The lower ends of the lead screws (14) pass through the base (10) and are provided with a synchronous wheel (16), the two synchronous wheels (16) are provided with a synchronous belt (17).

4. The water pipe protection device for road construction according to claim 1, wherein: The interiors of the upper pipeline (3) and the lower pipeline (2) are both movably provided with a clamping plate (18), the outer walls of the clamping plates (18) are both fixedly provided with a buffer spring (19), the buffer springs (19) are provided with a plurality of and the other ends thereof are both fixedly connected with the inner walls of the upper pipeline (3) and the lower pipeline (2), the buffer springs (19) are both fixedly provided with a rubber block (20) on one side and the outer wall of the clamping plate (18), the rubber blocks (20) are provided with a plurality of and the other ends thereof are both in contact with the inner walls of the upper pipeline (3) and the lower pipeline (2).

5. The water pipe protection device for road construction according to claim 4, wherein: The inner walls of the clamping plates (18) are both fixedly provided with a rubber pad (21).

6. The water pipe protection device for road construction according to claim 1, wherein: The lower ends of the check rings (9) are provided with an external thread ring, the external thread rings are all threadedly connected with the inner walls of the annular rings (8).

7. The water pipe protection device for road construction according to claim 1, wherein: The lower end of the base (10) is provided with a support frame (22), the lower end of the support frame (22) is provided with an external connecting plate (23).

8. The water pipe protection device for road construction according to claim 1, wherein: The middle position of the check ring (9) is provided with a through hole, the inner wall of the through hole and the upper end surface of the connecting screw (7) are provided with an internal hexagonal groove (24).

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