Auxiliary installation structure for indoor and outdoor water supply and drainage pipe

Abstract

The utility model provides an auxiliary installation structure for an indoor and outdoor water supply and drainage pipe. The positioning mechanism is arranged on the mounting base and used for positioning the pipeline, and the positioning mechanism comprises a plurality of positioning bases located in the mounting base, a plurality of movable pieces movably arranged on the mounting base and connected with the positioning bases, and an adjusting piece rotationally arranged on the mounting base and in transmission connection with the movable pieces. And the plurality of positioning seats are close to or far away from each other. By rotating the adjusting part in the positioning mechanism, the adjusting part synchronously drives the multiple movable parts to move on the mounting base, so that the multiple positioning bases arranged on the movable parts synchronously move towards the axis of the mounting base, the axis of the water pipe and the axis of the mounting base are collinear step by step, and fixed clamping is achieved; the axes of the water pipes on the two mounting seats are always collinear, the two sections of water pipes do not need to be manually aligned, and tight connection of hot melting positions between the water pipes is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply and drainage pipe installation, in particular to an auxiliary installation structure for indoor and outdoor water supply and drainage pipes. Background Art

[0002] PPR water pipes are often used for water supply and drainage pipes in water supply and drainage systems because of their environmental protection, corrosion resistance, smooth inner wall without scaling, and simple construction. PPR water pipes can be connected by hot-melt connection through a welder. The two sections of PPR water pipes to be connected can be heated at the same time by using the heating ends on both sides of the welder to melt the pipe walls of the two sections of PPR water pipes to be connected. After melting, the two sections of PPR water pipes are plugged in. After the plug-in area of ​​the two sections of PPR water pipes is cooled, the hot-melt connection can be completed. However, when hot-melting two PPR water pipes, the construction workers may not plug in smoothly, which may cause the hot-melt part of the PPR water pipe to be not tightly connected, affecting subsequent use. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an auxiliary installation structure for indoor and outdoor water supply and drainage pipes, which solves the problem in the prior art that manual hot-melt connection of PPR water pipes may result in loose connection at the hot-melt locations.

[0004] The utility model provides an auxiliary installation structure for indoor and outdoor water supply and drainage pipes, comprising:

[0005] Two mounting seats arranged opposite to each other;

[0006] A positioning mechanism is arranged on a mounting seat and is used to position a pipeline. The positioning mechanism includes a plurality of positioning seats located in the mounting seat, a plurality of movable parts movably arranged on the mounting seat and connected to the plurality of positioning seats, and an adjusting part rotatably arranged on the mounting seat and transmission-connected to the plurality of movable parts, so that when the adjusting part rotates, the plurality of positioning seats are moved closer to or farther away from each other.

[0007] Preferably, the movable part includes a movable frame and a screw rod that pass through the mounting seat and are connected to the positioning seat, a threaded sleeve that is rotatably arranged on the mounting seat and meshed with the screw rod, and a movable gear that is arranged on the outer peripheral side of the threaded sleeve; the adjusting part includes a toothed plate that is rotatably arranged on the mounting seat and meshed with multiple movable gears, so that when the toothed plate rotates, the multiple movable gears respectively drive the threaded sleeves on which they are arranged to rotate.

[0008] Preferably, the indoor and outdoor water supply and drainage pipe auxiliary installation structure also includes:

[0009] Adjusting gears, two adjusting gears are rotatably arranged on two mounting seats respectively, and a rack is arranged on the gear plate, and the rack is meshed with the adjusting gears;

[0010] A connecting rod has a limit block at one end, and the other end of the connecting rod is fixedly connected to one of the movable gears. The other movable gear is sleeved on one end of the connecting rod and clamped on the limit block.

[0011] Preferably, a knob is provided at one end of the connecting rod close to the limiting block.

[0012] Preferably, the auxiliary installation structure for indoor and outdoor water supply and drainage pipes also includes a mounting plate, wherein a mounting seat is fixedly arranged at one end of the mounting plate, and another mounting seat is slidably arranged at the other end of the mounting plate.

[0013] Preferably, a plurality of mounting holes are provided on the mounting plate.

[0014] Preferably, a plurality of positioning seats are rotatably provided with rollers.

[0015] Preferably, a plurality of anti-slip strips are provided on the outer peripheral side of the drum.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] Under the action of the mounting seat, before the two sections of the water pipe are spliced, the two corresponding mounting seats can be used to support the two sections of the water pipe, ensuring that when the water pipe is welded, there is no need for manual support for a long time, which not only avoids waste of manpower, but also ensures stability during welding, and improves the quality of the connection between the two sections of the water pipe; and both mounting seats are provided with positioning mechanisms, after the water pipe is passed through the mounting seat, by rotating the adjusting member in the positioning mechanism, the adjusting member synchronously drives multiple movable members to move on the mounting seat, so that multiple positioning seats provided on the movable members synchronously move toward the axis of the mounting seat, gradually making the axis of the water pipe and the axis of the mounting seat collinear, and realizing fixed clamping, ensuring that the axes of the water pipes on the two mounting seats are always collinear, and there is no need to manually align the two sections of the water pipe, thereby ensuring a tight connection at the hot melt between the water pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the positioning mechanism in the embodiment of the utility model.

[0020] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the mounting seat in the embodiment of the utility model.

[0021] In the above drawings: 1. mounting seat; 2. mounting hole; 3. mounting plate; 4. positioning mechanism; 41. movable frame; 411. anti-slip strip; 412. roller; 42. screw rod; 43. threaded sleeve; 44. movable gear; 45. tooth plate; 46. positioning seat; 5. adjusting gear; 51. rack; 52. connecting rod; 53. limit block; 54. knob. DETAILED DESCRIPTION

[0022] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1 and Figure 2 As shown, the embodiment of the utility model proposes an auxiliary installation structure for indoor and outdoor water supply and drainage pipes, including:

[0024] Two mounting seats 1 arranged opposite to each other;

[0025] A positioning mechanism 4 is provided on the mounting seat 1 and is used for positioning the pipeline. The positioning mechanism 4 includes a plurality of positioning seats 46 located in the mounting seat 1, a plurality of movable parts movably provided on the mounting seat 1 and connected to the plurality of positioning seats 46, and an adjusting member rotatably provided on the mounting seat 1 and transmission-connected to the plurality of movable parts, so that when the adjusting member rotates, the plurality of positioning seats 46 are moved closer to or farther away from each other.

[0026] In the embodiment of the utility model, when the water pipe is welded, by installing the two water pipes on the two corresponding mounting seats 1 respectively, the two corresponding mounting seats can be used to support the two sections of the water pipe, so that it is not necessary to manually support the water pipe for a long time when welding, avoiding waste of manpower, and ensuring that the axes of the two water pipes installed in the initial stage are parallel. Secondly, with the cooperation of the positioning mechanism 4, after the pipeline is installed on the corresponding mounting seat 1, by rotating the adjusting member, the adjusting member rotates with the mounting seat 1 as the axis, so that the adjusting member synchronously drives multiple movable members to move on the mounting seat 1, so that multiple positioning seats 46 provided on the movable members synchronously move toward the axis of the mounting seat 1, gradually making the axis of the water pipe collinear with the axis of the mounting seat 1, through the centering installation and adjustment of the positioning mechanism 4 on the two mounting seats 1, it is ensured that the axes of the water pipes on the two mounting seats 1 are always collinear, and it is not necessary to manually align the two sections of the water pipe, so as to ensure the tight connection between the hot-melt parts of the water pipes.

[0027] like Figure 2As shown, the movable part includes a moving frame 41 and a screw rod 42 which are passed through the mounting seat 1 and connected to the positioning seat 46, a threaded sleeve 43 which is rotatably arranged on the mounting seat 1 and meshed with the screw rod 42, and a movable gear 44 which is arranged on the outer peripheral side of the threaded sleeve 43; the adjusting part includes a toothed plate 45 which is rotatably arranged on the mounting seat 1 and meshed with multiple movable gears 44, so that when the toothed plate 45 rotates, the multiple movable gears 44 respectively drive the threaded sleeves 43 set thereon to rotate.

[0028] In the embodiment of the utility model, the threaded sleeve 43 is rotatably arranged on the mounting seat 1 and can only rotate. Specifically, when the positions of the multiple positioning seats 46 are adjusted by the cooperation of the movable member and the adjusting member, the tooth plate 45 is directly rotated so that the movable gear 44 is subjected to the meshing force brought by the tooth plate 45 to drive the threaded sleeve 43 to rotate. Since the screw rod 42 is penetrated by the mounting seat 1 and is limited by the movable frame 41, it can only move but not rotate. Therefore, when the threaded sleeve 43 rotates, the screw rod 42 is driven to slide on the axis of the threaded sleeve 43. The direction of its movement depends on the rotation direction of the threaded sleeve 43, thereby driving the multiple positioning seats 46 to move closer to each other, or away from each other, so as to center, clamp and fix the pipeline, or contact and fix it. Not only that, by adjusting the positions of the multiple positioning seats 46, water pipes of different diameters can also be processed and positioned. It has high versatility and can synchronously control the positions of multiple positioning seats 46 in one adjustment step, which is simple to operate.

[0029] like Figure 3 As shown, the auxiliary installation structure for indoor and outdoor water supply and drainage pipes also includes:

[0030] Adjusting gears 5, two adjusting gears 5 are rotatably arranged on two mounting seats 1 respectively, and a rack 51 is arranged on the gear plate 45, and the rack 51 is meshed with the adjusting gears 5;

[0031] The connecting rod 52 has a limit block 53 at one end, and the other end of the connecting rod 52 is fixedly connected to one of the movable gears 44 . The other movable gear 44 is sleeved on one end of the connecting rod 52 and clamped on the limit block 53 .

[0032] In the embodiment of the utility model, in order to further simplify the installation steps and accuracy of the water pipe, the two adjusting gears 5 are connected by a connecting rod 52, and the two adjusting gears 5 are respectively rotated to engage with the racks 51 on the toothed plate 45 in the two mounting seats 1. When the connecting rod 52 is rotated, the two connected adjusting gears 5 can be adjusted synchronously, that is, the positioning mechanisms 4 on the two mounting seats 1 can be adjusted synchronously. When the two sections of the pipeline after the two positioning mechanisms 4 are installed are in a tight state, it means that the positioning is normal. When one side is tight and the other side is loose, it means that the positioning is wrong and maintenance is required. Moreover, one of the adjusting gears 5 is slidably connected to one end of the connecting rod 52, and one end of the connecting rod 52 passes through the mounting seat 1, so that the mounting seat 1 can be rotated along the connecting rod 52 to drive one section of the water pipe to move toward the other section of the water pipe to implement the connection. Under the action of the limit block 53, the adjusting gear 5 can also be adjusted by the connecting rod 52 while ensuring that the mounting seat 1 can move. Specifically, Figure 3 As shown, a knob 54 is provided at one end of the connecting rod 52 close to the limiting block 53. The movable mounting seat 1 can be limited by the knob 54 to prevent it from slipping out, and it is also convenient to manually adjust the connecting rod 52.

[0033] like Figure 1 As shown, the auxiliary installation structure for indoor and outdoor water supply and drainage pipes also includes a mounting plate 3, wherein a mounting seat 1 is fixedly arranged at one end of the mounting plate 3, and another mounting seat 1 is slidably arranged at the other end of the mounting plate 3.

[0034] In the embodiment of the utility model, the mounting plate 3 is used as the bearing medium of the two mounting seats 1, so that the slidable mounting seat 1 slides on the mounting plate 3 to avoid hard friction with the ground; and Figure 1 As shown, a plurality of mounting holes 2 are provided on the mounting plate 3. When in use, bolts can be passed through the plurality of mounting holes 2 and driven into the work surface to fix and install the entire auxiliary mounting structure for easy use.

[0035] Specifically, Figure 2 As shown, a plurality of positioning seats 46 are rotatably provided with rollers 412, and the contact area between the positioning seats 46 and the water pipes can be increased by the rollers 412. Moreover, when the water pipes are welded, the water pipes can be rotated to improve the welding efficiency. Secondly, a plurality of anti-slip strips 411 are provided on the outer peripheral side of the rollers 412 to increase the friction between the rollers 412 and the water pipes.

[0036] The implementation principle of the embodiment of this application is:

[0037] The two sections of water pipes that need to be welded are respectively installed on the two mounting seats 1, and the connecting rod 52 is rotated so that the connecting rod 52 drives the adjusting gears 5 at both ends to rotate, thereby synchronously adjusting the toothed plate 45 meshing with the adjusting gear 5. The toothed plate 45 causes the movable gear 44 to receive the meshing force brought by the toothed plate 45 to drive the threaded sleeve 43 to rotate, and drives the screw rod 42 to slide on the axis of the threaded sleeve 43, thereby driving multiple positioning seats 46 to move closer to each other, allowing multiple rollers 412 to abut against the water pipe, and then push the slidable mounting seat 1 to drive the installed water pipe to move toward another section of the water pipe, and then perform welding after abutment.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. Auxiliary installation structure for indoor and outdoor water supply and drainage pipes, characterized in that: include: Two mounting seats (1) arranged opposite to each other; A positioning mechanism (4) is provided on the mounting seat (1) and is used for positioning the pipeline. The positioning mechanism (4) comprises a plurality of positioning seats (46) located in the mounting seat (1), a plurality of movable parts movably provided on the mounting seat (1) and connected to the plurality of positioning seats (46), and an adjusting part rotatably provided on the mounting seat (1) and transmission-connected to the plurality of movable parts, so that when the adjusting part rotates, the plurality of positioning seats (46) are moved closer to or farther away from each other.

2. The auxiliary installation structure for indoor and outdoor water supply and drainage pipes according to claim 1, characterized in that: The movable member comprises a movable frame (41) and a screw rod (42) which are inserted through the mounting seat (1) and connected to the positioning seat (46), a threaded sleeve (43) which is rotatably mounted on the mounting seat (1) and meshed with the screw rod (42), and a movable gear (44) which is arranged on the outer peripheral side of the threaded sleeve (43); the adjusting member comprises a toothed plate (45) which is rotatably mounted on the mounting seat (1) and meshed with a plurality of the movable gears (44), so that when the toothed plate (45) rotates, the plurality of movable gears (44) respectively drive the threaded sleeves (43) on which they are arranged to rotate.

3. The auxiliary installation structure for indoor and outdoor water supply and drainage pipes according to claim 2, characterized in that: The indoor and outdoor water supply and drainage pipe auxiliary installation structure also includes: Adjusting gears (5), the two adjusting gears (5) being rotatably mounted on the two mounting seats (1) respectively, the toothed plate (45) being provided with a rack (51), the rack (51) being meshed with the adjusting gears (5); A connecting rod (52) is provided with a limit block (53) at one end, and the other end of the connecting rod (52) is fixedly connected to one of the movable gears (44). The other movable gear (44) is sleeved on one end of the connecting rod (52) and clamped on the limit block (53).

4. The auxiliary installation structure for indoor and outdoor water supply and drainage pipes according to claim 3, characterized in that: A knob (54) is provided at one end of the connecting rod (52) close to the limiting block (53).

5. The auxiliary installation structure for indoor and outdoor water supply and drainage pipes according to claim 1, characterized in that: The indoor and outdoor water supply and drainage pipe auxiliary installation structure also includes a mounting plate (3), wherein one mounting seat (1) is fixedly arranged at one end of the mounting plate (3), and the other mounting seat (1) is slidably arranged at the other end of the mounting plate (3).

6. The auxiliary installation structure for indoor and outdoor water supply and drainage pipes according to claim 5, characterized in that: The mounting plate (3) is provided with a plurality of mounting holes (2).

7. The auxiliary installation structure for indoor and outdoor water supply and drainage pipes according to claim 1, characterized in that: A roller (412) is rotatably provided on each of the plurality of positioning seats (46).

8. The auxiliary installation structure for indoor and outdoor water supply and drainage pipes according to claim 7, characterized in that: A plurality of anti-slip strips (411) are provided on the outer peripheral side of the roller (412).

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