Indoor drainage pipeline fixing device

Abstract

The utility model relates to the field of drainage pipeline fixing devices, in particular to an indoor drainage pipeline fixing device which is provided with a first prefabricated part, a second prefabricated part and a semicircular clamping part, the second prefabricated part is rotationally connected with the semicircular clamping part, and the first prefabricated part and the second prefabricated part are fixed to a preset wall face through bolts. A limiting hole is formed in one end of the first prefabricated part, a linkage rod penetrates through the limiting hole, threads are arranged at one end of the linkage rod, a hexagonal screw head is fixed to the lower end of the linkage rod, a limiting ring and a movable block are arranged on the outer wall of the linkage rod, a limiting rod is fixed to one end of the movable block, and a rectangular groove and a second clamping groove are formed in one end of the first prefabricated part. The rectangular block is fixed to one end of the second prefabricated part, the first clamping groove is formed in the rectangular block, the limiting rod can be combined with or separated from the first clamping groove and the second clamping groove by screwing the hexagonal screw head upwards or downwards, and therefore the drainage pipeline can be rapidly installed or dismantled, the structure is simple, operation is easy, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of drainage pipe fixing devices, in particular to an indoor drainage pipe fixing device. Background Art

[0002] At present, the existing fixing devices for laying water supply and drainage pipes are mostly iron hoops. When the iron hoops are used to fix the drainage pipes, the workers need to use tools manually, which greatly increases the labor intensity of the workers. When the iron hoop to be removed is located at a higher position, high-altitude operations are required, which increases the difficulty of removal and the operating risks of the workers. In addition, the existing drainage pipe fixing devices are not convenient for quick disassembly of the drainage pipes, which greatly reduces the practicality of the drainage pipe fixing devices and reduces work efficiency. For this reason, we propose an indoor drainage pipe fixing device. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides an indoor drainage pipe fixing device.

[0004] The technical solution adopted by the utility model to solve the technical problem is: an indoor drainage pipe fixing device, characterized in that: it comprises a fixing mechanism, and an operating mechanism is installed on one side of the fixing mechanism;

[0005] Specifically, the fixing mechanism includes a first preform and a second preform, wherein a rectangular groove is provided at one end of the first preform, a first shaft groove is provided at one end of the second preform, a first rotating shaft is rotatably connected inside the first shaft groove, semicircular clamps are rotatably connected at both ends of the first rotating shaft, a rectangular block is fixed at one end of the semicircular clamp, and a first clamping groove is provided inside the rectangular block;

[0006] Specifically, the operating mechanism includes a first L-shaped rod, a first circular hole is opened at a longer end of the first L-shaped rod, a threaded tube is fixed at a shorter end of the first L-shaped rod, a connecting rod is passed through the threaded tube, one end of the connecting rod is designed as a threaded rod, and the threaded tube and the connecting rod are threadedly connected;

[0007] Specifically, the operating mechanism further comprises a limit block, one side of the limit block is fixedly connected to the side wall of one end of the first preform, a limit hole is arranged inside the limit block, the linkage rod passes through the limit hole, a limit ring is fixed to the outer wall of the linkage rod, a movable block is sleeved on the outer wall of the linkage rod, a limit rod is fixed to one end of the movable block, a C-shaped block is fixed to the lower end wall of one end of the first preform, and limit plates are symmetrically fixed to the lower end walls on both sides of the C-shaped block, and the movable block is located between the two limit plates;

[0008] Specifically, a first threaded hole is formed on one side of the first prefabricated member;

[0009] Specifically, a second slot is formed at one end of the first preform, and the second slot is communicated with the rectangular slot;

[0010] Specifically, a second circular hole is formed at one end of the movable block, and the movable block is sleeved on the outer wall of the linkage rod through the second circular hole;

[0011] Specifically, one end of the connecting rod is fixed with a hexagonal screw head;

[0012] Specifically, a second L-shaped rod is fixed to the lower end of one end of the semicircular clamp, an arc-shaped groove is formed at one end of the semicircular clamp, and the first rotating shaft is located in the arc-shaped groove;

[0013] Specifically, a second thread groove is formed at one end of the second preform;

[0014] Specifically, the length of the limiting plate is greater than the length of the limiting rod, and the length of the limiting rod is equal to the total length of the first slot and the second slot;

[0015] Specifically, the fixing mechanism can be used in a stacking manner, and connecting rods are fixedly connected between the outer walls of multiple groups of semicircular clamps. The connecting rod needs to be lengthened to achieve the stacking use of multiple groups of the fixing mechanisms. The connecting rod needs to pass through multiple groups of limiting holes. The outer walls of the connecting rods located at the lower ends of multiple groups of the first preforms are fixed with the limiting rings. The outer walls of the connecting rods located at the lower ends of multiple groups of the first preforms are sleeved with the movable blocks, and multiple groups of limiting rings are located below the multiple groups of movable blocks.

[0016] Beneficial effects of the utility model:

[0017] (1) The utility model discloses an indoor drainage pipe fixing device, which comprises a first prefabricated part, a second prefabricated part and a semicircular clamp, wherein the second prefabricated part and the semicircular clamp are rotatably connected, the first prefabricated part and the second prefabricated part are fixed to a preset wall surface by bolts, a limit block is fixed to the side wall at one end of the first prefabricated part, a limit hole is provided in the limit block, a connecting rod is passed through the limit hole, a thread is provided at one end of the connecting rod, a threaded pipe is connected to the threaded part, a hexagonal screw head is fixed to the lower end of the connecting rod, and a threaded pipe is connected to the threaded part. A limiting ring is fixed, and a movable block is sleeved on the outer wall of the connecting rod. The limiting rod is fixed at one end of the movable block, and the movable block is located above the limiting ring. A rectangular groove and a second groove are provided at one end of the first prefabricated part, and a rectangular block is fixed at one end of the second prefabricated part. The first groove is provided inside the rectangular block. The limiting rod can be combined with or separated from the first groove and the second groove by screwing the hexagonal screw head upward or downward, so that the drainage pipe can be quickly installed or removed. The structure is simple and easy to operate, which improves practicality and work efficiency.

[0018] (2) The utility model discloses an indoor drainage pipe fixing device in which multiple sets of fixing mechanisms are stacked and used. The multiple sets of fixing mechanisms are stacked by upward sleeve connection to achieve coaxial rotation, so that the multiple sets of fixing mechanisms can lock or loosen the drainage pipe synchronously. The worker only needs to turn the hexagonal screw head upward or downward to lock or loosen the drainage pipe simultaneously, thereby improving work efficiency. In addition, the number of steps for workers to climb high for installation or removal is reduced, thereby greatly improving work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 A three-dimensional diagram of the overall structure provided by the utility model;

[0021] Figure 2 A front view of the overall structure provided by the utility model;

[0022] Figure 3 A bottom view of the overall structure provided by the utility model;

[0023] Figure 4 A three-dimensional diagram of the fixing mechanism and the operating mechanism provided by the utility model from a first viewing angle;

[0024] Figure 5 A stereoscopic diagram of the fixing mechanism and the operating mechanism provided by the utility model from a second viewing angle;

[0025] Figure 6 A cross-sectional view of the fixing mechanism and the operating mechanism provided by the utility model;

[0026] Figure 7 A three-dimensional view of the first prefabricated part, the second prefabricated part and the limiting block provided by the utility model from a first viewing angle;

[0027] Figure 8 A stereoscopic view of the first prefabricated part, the second prefabricated part and the limiting block provided by the utility model from a second viewing angle;

[0028] Fig. 9 A structural diagram of a semicircular clamp provided by the utility model;

[0029] Fig.10 A structural diagram of a C-shaped block and a limiting plate provided by the utility model;

[0030] Fig.11 A structural diagram of the movable block and the limiting rod provided by the utility model;

[0031] Fig.12 for Figure 2 Enlarged view of area a in the middle;

[0032] Fig.13 for Figure 2 Enlarged view of area b;

[0033] Fig.14 for Figure 2 Magnified image of area c.

[0034] In the figure: fixing mechanism 2, first preform 21, first threaded hole 211, rectangular groove 212, second clamping groove 213, second preform 22, second threaded groove 221, first shaft groove 222, semicircular clamp 23, arc groove 231, first rotating shaft 232, rectangular block 233, first clamping groove 234, operating mechanism 3, connecting rod 31, limiting ring 311, hexagonal screw head 32, first L-shaped rod 33, first circular hole 331, threaded tube 34, movable block 35, second circular hole 351, limiting rod 36, limiting block 37, limiting hole 371, C-shaped block 38, limiting plate 381, connecting rod 4, second L-shaped rod 5. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0036] like Figure 1-Figure 14 As shown, the indoor drainage pipe fixing device described in the utility model is characterized by comprising a fixing mechanism 2, an operating mechanism 3 is installed on one side of the fixing mechanism 2, and the fixing mechanism 2 can be locked or unlocked by the operating mechanism 3;

[0037] The fixing mechanism 2 includes a first preform 21 and a second preform 22. A first threaded hole 211 is provided on one side of the first preform 21. A second threaded groove 221 is provided on one end of the second preform 22. A rectangular groove 212 is provided on one end of the first preform 21. A second clamping groove 213 is provided on one end of the first preform 21. The second clamping groove 213 communicates with the rectangular groove 212. A first shaft groove 222 is provided on one end of the second preform 22. A first rotating shaft 232 is rotatably connected to the interior of the first shaft groove 222. The first rotating shaft 232 is provided on one end of the first preform 21. The two ends of the semicircular clamp 23 are rotatably connected to each other. By opening screw holes at the preset positions of the wall, the first prefabricated part 21 and the second prefabricated part 22 are fixed in advance at the preset positions of the wall in a threaded connection manner. The semicircular clamp 23 is arranged at the prefabricated position together with the second prefabricated part 22. A rectangular block 233 is fixed at one end of the semicircular clamp 23. The semicircular clamp 23 is manually rotated toward one end of the first prefabricated part 21 and fits with one end of the first prefabricated part 21. The rectangular block 233 is engaged in the rectangular groove 212. A first clamping groove 234 is opened inside the rectangular block 233.

[0038] The operating mechanism 3 includes a first L-shaped rod 33, a first circular hole 331 is provided at a longer end of the first L-shaped rod 33, a threaded tube 34 is fixed at a shorter end of the first L-shaped rod 33, a connecting rod 31 is passed through the threaded tube 34, one end of the connecting rod 31 is designed as a threaded rod, the threaded tube 34 and the connecting rod 31 are threadedly connected, a hexagonal screw head 32 is fixed at one end of the connecting rod 31, the hexagonal screw head 32 can be screwed by a wrench, and the connecting rod 31 is driven to rotate by the hexagonal screw head 32, so that the threaded rod position of the connecting rod 31 and the threaded tube 34 are threadedly connected, so that the connecting rod 31 can be moved along the vertical direction To move upward or downward, the first circular hole 331 is aligned with the first threaded hole 211. Before fixing the first prefabricated part 21 to the wall, a bolt is passed through the first circular hole 331 and the first threaded hole 211 in sequence, and the bolt is tightened to fix the first L-shaped rod 33 and the first prefabricated part 21 at a preset position, so that the threaded tube 34 can be fixed, so that when the hexagonal screw head 32 is tightened or loosened with a wrench, the threaded tube 34 is ensured not to move, so as to avoid the threaded rod position of the connecting rod 31 and the threaded tube 34 from rotating in the same direction under the action of contact friction, so that the connecting rod 31 cannot move upward or downward along the vertical direction;

[0039] The operating mechanism 3 also includes a limit block 37, one side of which is fixedly connected to the side wall of one end of the first preform 21, and a limit hole 371 is provided inside the limit block 37. The linkage rod 31 passes through the limit hole 371 to limit the linkage rod 31, so as to ensure that the linkage rod 31 can move upward or downward in the vertical direction. A limit ring 311 is fixed to the outer wall of the linkage rod 31, and the limit ring 311 can rotate with the linkage rod 31 and move up and down. A second circular hole 351 is formed at one end of the movable block 35, and the movable block 35 is sleeved on the outer wall of the connecting rod 31 through the second circular hole 351. The limiting ring 311 can drive the movable block 35 to move up and down along the outer wall of the connecting rod 31. A limiting rod 36 is fixed at one end of the movable block 35, and the movable block 35 can drive the limiting rod 36 to move up and down. When the limiting rod 36 moves upward, the limiting rod 36 is inserted into the first slot 234 and the second slot 213, so that the first The prefabricated component 21 is connected to the semicircular clamp 23 to fix the drainage pipe. A C-shaped block 38 is fixed to the lower end wall of one end of the first prefabricated component 21. The lower end walls on both sides of the C-shaped block 38 are symmetrically fixed with limit plates 381. The movable block 35 is located between the two limit plates 381. The movable block 35 moves up and down between the two limit plates 381. The purpose of designing the two limit plates 381 is to avoid the limit ring 311 from rotating due to contact friction, thereby driving the movable block 35 to rotate along the outer wall of the linkage rod 31, so that the position of the movable block 35 is deflected. The C-shaped block 38 can realize that the two limit plates 381 are respectively located directly below one end of the first prefabricated component 21 and directly below one end of the semicircular clamp 23, thereby ensuring that the movable block 35 is exactly located between the two limit plates 381, avoiding the movable block 35 from deflecting, causing the limit rod 36 to also deflect, and ultimately failing to fix the drainage pipe.

[0040] A second L-shaped rod 5 is fixed to the lower end of one end of the semicircular clamp 23. The second L-shaped rod 5 can be manually rotated to reduce the force required for rotation when the semicircular clamp 23 is rotated, which is convenient for operation. An arc groove 231 is provided at one end of the semicircular clamp 23. The arc groove 231 can prevent the semicircular clamp 23 from being blocked by one end of the second preform 22 when the semicircular clamp 23 is rotated. The first rotating shaft 232 is located in the arc groove 231.

[0041] The length of the limiting plate 381 is greater than the length of the limiting rod 36, and the length of the limiting rod 36 is equal to the total length of the first clamping groove 234 and the second clamping groove 213. When the limiting rod 36 is just completely separated from the second clamping groove 213, the semicircular clamping member 23 is disconnected from the first preform 21, and the hexagonal screw head 32 can be stopped, and the movable block 35 does not continue to move downward, ensuring that the movable block 35 does not separate from between the two limiting plates 381, so as to facilitate the next fixing work;

[0042] The fixing mechanism 2 can be used in a stacking manner, and a connecting rod 4 is fixedly connected between the outer walls of multiple groups of the semicircular clamps 23. When the second L-shaped rod 5 located at the bottom is rotated, the second L-shaped rod 5 drives the semicircular clamp 23 to rotate, and the semicircular clamp 23 located above can be driven to rotate through the connecting rod 4, so that the rotation of multiple groups of semicircular clamps 23 is synchronized. The linkage rod 31 needs to be lengthened to achieve the stacking use of multiple groups of the fixing mechanisms 2, so as to drive the vertical distance between the limit rod 36 and the first slot 234 and the second slot 213. The linkage rod 31 needs to pass through multiple groups of the limit holes 371. The outer walls of the linkage rods 31 located at the lower ends of the multiple groups of the first preforms 21 are all fixed with the limit rings 311. The outer walls of the linkage rods 31 located at the lower ends of the multiple groups of the first preforms 21 are all sleeved with the movable blocks 35, and the multiple groups of the limit rings 311 are located below the multiple groups of the movable blocks 35.

[0043] During specific work, when it is necessary to remove the drainage pipe, the hexagonal screw head 32 is screwed downward so that the limiting rod 36 is disengaged from the first clamping groove 234 and the second clamping groove 213 in turn, so that the semicircular clamp 23 is quickly disconnected from the first prefabricated part 21, and then the second L-shaped rod 5 is rotated, and the second L-shaped rod 5 drives the semicircular clamp 23 to rotate in a direction away from one end of the first prefabricated part 21, so that the drainage pipe can be removed, and the drainage pipe can be quickly removed. When multiple sets of fixing mechanisms 2 are used in a superimposed manner, the principle of disconnecting the semicircular clamp 23 from the first prefabricated part 21 is the same as above. When the drainage pipe needs to be installed, first ensure that the semicircular clamp 23 is located on one side of the second prefabricated part 22, and does not affect the placement of the drainage pipe in the arc surface of the first prefabricated part 21 and the second prefabricated part 22, and then the drainage pipe is pre-placed in the first prefabricated part 21 by lifting it. The preform 21 and the second preform 22 are in the arc surface, and then the second L-shaped rod 5 is rotated to make the semicircular clamp 23 move toward one end of the first preform 21 until they are fully fitted. At this time, the first preform 21, the second preform 22 and the semicircular clamp 23 are surrounded on the outer wall of the drainage pipe, and then the hexagonal screw head 32 is screwed upward until the limit rod 36 is completely entered into the first clamping groove 234 and the second clamping groove 213, so as to fix and lock the drainage pipe and quickly fix the drainage pipe. When multiple sets of fixing mechanisms 2 are used in superposition, the working principle of fixing and locking the drainage pipe is the same as above. The purpose of designing the first preform 21 and the second preform 22 separately is to avoid damage to one of the fixing mechanisms 2 when multiple sets of fixing mechanisms 2 are used in superposition, and it can be replaced separately without the need for overall dismantling and replacement.

[0044] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. An indoor drainage pipe fixing device, characterized in that: It comprises a fixing mechanism (2), with an operating mechanism (3) installed on one side of the fixing mechanism (2); The fixing mechanism (2) comprises a first preform (21) and a second preform (22); a rectangular groove (212) is provided at one end of the first preform (21); a first shaft groove (222) is provided at one end of the second preform (22); a first rotating shaft (232) is rotatably connected inside the first shaft groove (222); both ends of the first rotating shaft (232) are rotatably connected to semicircular clamping members (23); a rectangular block (233) is fixed at one end of the semicircular clamping member (23); a first clamping groove (234) is provided inside the rectangular block (233); The operating mechanism (3) comprises a first L-shaped rod (33), a first circular hole (331) being formed at a longer end of the first L-shaped rod (33), a threaded tube (34) being fixed to a shorter end of the first L-shaped rod (33), a connecting rod (31) passing through the threaded tube (34), one end of the connecting rod (31) being a threaded rod, and a threaded connection being formed between the threaded tube (34) and the connecting rod (31); The operating mechanism (3) further comprises a limit block (37), one side of which is fixedly connected to a side wall of one end of the first preform (21), a limit hole (371) is provided inside the limit block (37), the linkage rod (31) passes through the limit hole (371), a limit ring (311) is fixed to the outer wall of the linkage rod (31), a movable block (35) is sleeved on the outer wall of the linkage rod (31), a limit rod (36) is fixed to one end of the movable block (35), a C-shaped block (38) is fixed to the lower end wall of one end of the first preform (21), limit plates (381) are symmetrically fixed to the lower end walls of both sides of the C-shaped block (38), and the movable block (35) is located between the two limit plates (381).

2. An indoor drainage pipe fixing device according to claim 1, characterized in that: A first threaded hole (211) is formed on one side of the first prefabricated component (21).

3. The indoor drainage pipe fixing device according to claim 1, characterized in that: A second slot (213) is provided at one end of the first preform (21), and the second slot (213) is communicated with the rectangular slot (212).

4. The indoor drainage pipe fixing device according to claim 3, characterized in that: A second circular hole (351) is formed at one end of the movable block (35), and the movable block (35) is sleeved on the outer wall of the linkage rod (31) through the second circular hole (351).

5. The indoor drainage pipe fixing device according to claim 1, characterized in that: A hexagonal screw head (32) is fixed to one end of the connecting rod (31).

6. The indoor drainage pipe fixing device according to claim 5, characterized in that: A second L-shaped rod (5) is fixed to the lower end of one end of the semicircular clamp (23), an arc-shaped groove (231) is formed at one end of the semicircular clamp (23), and the first rotating shaft (232) is located in the arc-shaped groove (231).

7. The indoor drainage pipe fixing device according to claim 1, characterized in that: A second thread groove (221) is formed at one end of the second preform (22).

8. The indoor drainage pipe fixing device according to claim 3, characterized in that: The length of the limiting plate (381) is greater than the length of the limiting rod (36), and the length of the limiting rod (36) is equal to the total length of the first clamping slot (234) and the second clamping slot (213).

9. The indoor drainage pipe fixing device according to claim 1, characterized in that: The fixing mechanism (2) can be used in a stacked manner, and a connecting rod (4) is fixedly connected between the outer walls of multiple groups of the semicircular clamps (23). The connecting rod (31) needs to be lengthened to achieve the stacked use of multiple groups of the fixing mechanism (2). The connecting rod (31) needs to pass through multiple groups of the limiting holes (371). The outer walls of the connecting rod (31) located at the lower ends of the multiple groups of the first preforms (21) are all fixed with the limiting rings (311). The outer walls of the connecting rod (31) located at the lower ends of the multiple groups of the first preforms (21) are all sleeved with the movable blocks (35), and the multiple groups of the limiting rings (311) are located below the multiple groups of the movable blocks (35).

Images