Water supply pipe protection structure

Abstract

The utility model belongs to the technical field of water supply pipes, and discloses a water supply pipe protection structure which comprises a corrugated pipe, the two ends of the corrugated pipe are fixedly connected with connecting pipes respectively, the inner walls of the two connecting pipes are each provided with two squeezing plates in a symmetrical structure, and the outer walls of the multiple squeezing plates are each rotationally connected with a second adjusting hand wheel. The outer walls of the multiple extrusion plates are each of a symmetrical structure and fixedly connected with two connecting rods. The corrugated pipe and the two connecting pipes are respectively sleeved at the elbow of the water supply pipe, and the corrugated pipe can be bent and adjusted according to the bending degree of the elbow of the water supply pipe, so that the practicability of the protection structure can be improved; the two-way threaded rod is driven to rotate by rotating the hexagonal block, at the moment, the two threaded sleeves move along threads of the outer wall of the two-way threaded rod, the two connecting arms can move along the outer wall of the two-way threaded rod, the connecting pipe is pulled to move through the two connecting arms, and therefore the bending degree of the corrugated pipe can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pipes, and more specifically to a water supply pipe protection structure. Background Art

[0002] Water supply pipes, also known as polyethylene water supply pipes, are plastic water supply pipes made of polyethylene resin as the main raw material and are made by extrusion molding. Compared with traditional metal pipes, water supply pipes have the characteristics of light weight, corrosion resistance, and not easy to scale. They can effectively avoid water pollution and ensure water safety. Water supply pipes are widely used in urban water supply, rural drinking water, building water supply and drainage, etc., and can also be used to transport other fluids such as industrial water and irrigation water.

[0003] In the existing technology, such as the document with publication number CN209638642U, a stainless steel pipe joint protective clamp is specifically disclosed. In the document, the device achieves the purpose of protecting the stainless steel pipe joint by putting a first protective clamp and a second protective clamp on the stainless steel pipe joint to wrap the stainless steel pipe joint inside. However, the first protective clamp and the second protective clamp in the device are fixed in shape and cannot be adjusted according to pipes with different curvatures. Its applicability is low. For this reason, we propose a water supply pipe protection structure. Utility Model Content

[0004] Based on the above-mentioned technical problem that "the device in the prior art achieves the purpose of protecting the stainless steel pipe joint by sleeves of the first protective clamp and the second protective clamp on the stainless steel pipe joint and wrapping the stainless steel pipe joint inside, however, the first protective clamp and the second protective clamp in the device are fixed in shape and cannot be adjusted according to pipes with different curvatures, and its applicability is low", the utility model proposes a water supply pipe protection structure.

[0005] The utility model proposes a water supply pipe protection structure, including a corrugated pipe, both ends of the corrugated pipe are fixedly connected with connecting pipes, the inner walls of the two connecting pipes are symmetrically structured and provided with two extrusion plates, the outer walls of multiple extrusion plates are rotatably connected with second adjusting hand wheels, the outer walls of multiple extrusion plates are symmetrically structured and fixedly connected with two connecting rods, the ends of multiple connecting rods pass through the connecting pipes and are slidably connected thereto, and the ends of multiple second adjusting hand wheels pass through the connecting pipes and extend to the outside thereof.

[0006] Preferably, a plurality of the extrusion plates are provided with mounting grooves on their inner sides, and the inner walls of the mounting grooves are fixedly connected with a plurality of rubber blocks in an equidistant structure.

[0007] Preferably, the outer walls of the two connecting pipes are fixedly connected with connecting blocks, the inner walls of the two connecting blocks are rotatably connected with connecting shafts, and the outer walls of the two connecting shafts are provided with clamping holes.

[0008] Preferably, two connecting arms are further included, and connecting holes are formed on the outer walls of the two connecting arms, and the two connecting shaft ends pass through the connecting holes and extend to the outside thereof.

[0009] Preferably, threaded holes are formed on the inner walls of the two connection holes, first adjusting hand wheels are threadedly connected to the inner walls of the two threaded holes, and the inner ends of the two first adjusting hand wheels are respectively engaged with the inner walls of the holes.

[0010] Preferably, a mounting hole is provided on the top of the two connecting arms, a fixing hole is provided on the inner walls of the two mounting holes, a threaded sleeve is fixedly connected to the inner walls of the two fixing holes, a bidirectional threaded rod is provided between the two connecting arms, the two ends of the two bidirectional threaded rod are respectively threadedly connected to the two threaded sleeves, and a hexagonal block is fixedly connected to the outer wall of the bidirectional threaded rod.

[0011] The beneficial effects of the present invention are:

[0012] 1. By respectively putting the bellows and two connecting pipes on the elbow of the water supply pipe, the bellows can be bent and adjusted according to the curvature of the elbow of the water supply pipe, thereby improving the practicality of the protection structure; by rotating the hexagonal block to drive the two-way threaded rod to rotate, the two threaded sleeves move along the outer wall of the two-way threaded rod, so that the two connecting arms can move along the outer wall of the two-way threaded rod, and the connecting pipes are pulled to move by the two connecting arms, thereby adjusting the curvature of the bellows.

[0013] 2. By rotating multiple second adjustment hand wheels, multiple extrusion plates are pushed to move, and the connecting pipe is driven to slide along the inner wall of the connecting pipe through the extrusion plates, so that the outer wall of the water supply pipe can be squeezed to fix the corrugated pipe and the connecting pipe at the bend of the water supply pipe.

[0014] 3. By rotating the first adjusting hand wheel, the inner end of the first adjusting hand wheel is disengaged from the inside of the clamping hole, so that the two connecting arms can be removed from the connecting shaft, thereby facilitating the operator to install and remove the connecting arms. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the bidirectional threaded rod of the utility model;

[0017] Figure 3 It is a schematic diagram of the partial split structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the extruded plate of the utility model.

[0019] In the figure: 1. bellows; 2. connecting pipe; 3. connecting block; 4. connecting shaft; 5. clamping hole; 6. connecting arm; 7. mounting hole; 8. connecting hole; 9. threaded hole; 10. first adjusting hand wheel; 11. fixing hole; 12. bidirectional threaded rod; 13. hexagonal block; 14. threaded sleeve; 15. extrusion plate; 16. mounting groove; 17. rubber block; 18. second adjusting hand wheel; 19. connecting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1 and Figure 4 As shown, a water supply pipe protection structure includes a corrugated pipe 1, both ends of the corrugated pipe 1 are fixedly connected with connecting pipes 2, the inner walls of the two connecting pipes 2 are symmetrically structured and provided with two extrusion plates 15, the outer walls of the multiple extrusion plates 15 are rotatably connected with second adjusting hand wheels 18, the outer walls of the multiple extrusion plates 15 are symmetrically structured and fixedly connected with two connecting rods 19, the ends of the multiple connecting rods 19 all penetrate the connecting pipes 2 and are slidably connected thereto, and the ends of the multiple second adjusting hand wheels 18 all penetrate the connecting pipes 2 and extend to the outside thereof.

[0022] like Figure 4 As shown, multiple extrusion plates 15 are provided with mounting grooves 16 on the inner side, and the inner walls of the mounting grooves 16 are fixedly connected with multiple rubber blocks 17 in an equidistant structure. By rotating multiple second adjustment hand wheels 18, the multiple extrusion plates 15 are pushed to move, and the connecting pipe 2 is driven by the extrusion plates 15 to slide along the inner wall of the connecting pipe 2, so that the outer wall of the water supply pipe can be squeezed to fix the corrugated pipe 1 and the connecting pipe 2 at the bend of the water supply pipe.

[0023] like Figure 1 , Figure 2 and Figure 3As shown, the outer walls of the two connecting pipes 2 are fixedly connected with connecting blocks 3, the inner walls of the two connecting blocks 3 are rotatably connected with connecting shafts 4, the outer walls of the two connecting shafts 4 are provided with clamping holes 5, and also include two connecting arms 6, the outer walls of the two connecting arms 6 are provided with connecting holes 8, the ends of the two connecting shafts 4 pass through the connecting holes 8 and extend to the outside thereof, the inner walls of the two connecting holes 8 are provided with threaded holes 9, the inner walls of the two threaded holes 9 are threadedly connected with first adjusting hand wheels 10, the inner ends of the two first adjusting hand wheels 10 are respectively engaged with the inner walls of the clamping holes 5, the tops of the two connecting arms 6 are provided with mounting holes 7, the inner walls of the two mounting holes 7 are provided with fixing holes 11, the inner walls of the two fixing holes 11 are fixedly connected with threaded sleeves 14, a bidirectional threaded rod 12 is provided between the two connecting arms 6, and the two ends of the two bidirectional threaded rods 12 are respectively threaded with the two threaded sleeves 14 Connection, the outer wall of the two-way threaded rod 12 is fixedly connected with a hexagonal block 13, and by rotating the first adjusting hand wheel 10, the inner end of the first adjusting hand wheel 10 is disengaged from the inside of the clamping hole 5, so that the two connecting arms 6 can be removed from the connecting shaft 4, so that it is convenient for the operator to install and disassemble the connecting arms 6, and by respectively putting the bellows 1 and the two connecting pipes 2 on the elbow of the water supply pipe, the bellows 1 can be bent and adjusted according to the curvature of the water supply pipe elbow, thereby improving the practicality of the protection structure; the two-way threaded rod 12 is driven to rotate by rotating the hexagonal block 13. At this time, the two threaded sleeves 14 move along the outer wall of the two-way threaded rod 12, so that the two connecting arms 6 can move along the outer wall of the two-way threaded rod 12, and the connecting pipes 2 are pulled by the two connecting arms 6 to move, so that the curvature of the bellows 1 can be adjusted.

[0024] Working principle: By respectively putting the bellows 1 and the two connecting pipes 2 on the elbow of the water supply pipe, the bellows 1 can be bent and adjusted according to the curvature of the elbow of the water supply pipe, thereby improving the practicality of the protection structure;

[0025] By rotating the plurality of second adjustment hand wheels 18, the plurality of extrusion plates 15 are pushed to move, and the connecting pipe 2 is driven by the extrusion plates 15 to slide along the inner wall of the connecting pipe 2, so that the outer wall of the water supply pipe can be squeezed, and the corrugated pipe 1 and the connecting pipe 2 are fixed at the bend of the water supply pipe;

[0026] The bidirectional threaded rod 12 is driven to rotate by rotating the hexagonal block 13. At this time, the two threaded sleeves 14 move along the outer wall of the bidirectional threaded rod 12, so that the two connecting arms 6 can move along the outer wall of the bidirectional threaded rod 12. The two connecting arms 6 pull the connecting pipe 2 to move respectively, so that the curvature of the corrugated pipe 1 can be adjusted;

[0027] By rotating the first adjusting hand wheel 10 , the inner end of the first adjusting hand wheel 10 is disengaged from the clamping hole 5 , so that the two connecting arms 6 can be removed from the connecting shaft 4 , thereby facilitating the operator to install and remove the connecting arms 6 .

[0028] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water supply pipe protection structure, comprising a corrugated pipe (1), characterized in that: The two ends of the corrugated tube (1) are respectively fixedly connected to a connecting tube (2), the inner walls of the two connecting tubes (2) are symmetrically structured and provided with two extrusion plates (15), the outer walls of the plurality of extrusion plates (15) are rotatably connected to a second adjustment hand wheel (18), the outer walls of the plurality of extrusion plates (15) are symmetrically structured and fixedly connected to two connecting rods (19), the ends of the plurality of connecting rods (19) penetrate the connecting tube (2) and are slidably connected thereto, and the ends of the plurality of second adjustment hand wheels (18) penetrate the connecting tube (2) and extend to the outside thereof; It also comprises two connecting arms (6), the tops of the two connecting arms (6) are each provided with a mounting hole (7), the inner walls of the two mounting holes (7) are each provided with a fixing hole (11), the inner walls of the two fixing holes (11) are each fixedly connected with a threaded sleeve (14), a bidirectional threaded rod (12) is provided between the two connecting arms (6), and the two ends of the two bidirectional threaded rods (12) are respectively threadedly connected to the two threaded sleeves (14).

2. The water supply pipe protection structure according to claim 1, characterized in that: The inner side of the plurality of extrusion plates (15) is provided with a mounting groove (16), and the inner walls of the mounting grooves (16) are fixedly connected with a plurality of rubber blocks (17) in an equidistant structure.

3. The water supply pipe protection structure according to claim 2, characterized in that: The outer walls of the two connecting pipes (2) are fixedly connected to connecting blocks (3), the inner walls of the two connecting blocks (3) are rotatably connected to connecting shafts (4), and the outer walls of the two connecting shafts (4) are provided with clamping holes (5).

4. The water supply pipe protection structure according to claim 3 is characterized in that: The outer walls of the two connecting arms (6) are each provided with a connecting hole (8), and the ends of the two connecting shafts (4) pass through the connecting hole (8) and extend to the outside thereof.

5. The water supply pipe protection structure according to claim 4, characterized in that: The inner walls of the two connection holes (8) are each provided with a threaded hole (9), the inner walls of the two threaded holes (9) are each threadedly connected to a first adjustment hand wheel (10), and the inner ends of the two first adjustment hand wheels (10) are respectively engaged with the inner walls of the clamping holes (5).

6. The water supply pipe protection structure according to claim 5, characterized in that: A hexagonal block (13) is fixedly connected to the outer wall of the bidirectional threaded rod (12).

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