CN221034191U - Quality control device for mounting cold and hot water outlets of shower head - Google Patents

Abstract

The utility model discloses a quality control device for installing cold and hot water outlets of a shower head, which comprises horizontal bubbles for aligning the cold and hot water outlets on the same horizontal plane, wherein the horizontal bubbles are arranged in a fixed bracket, two ends of the fixed bracket are respectively connected with a loose joint elbow, and 2 loose joint elbows are respectively connected with internal thread elbows on the cold and hot water outlets through a connecting piece. The shower head cold and hot water outlet installation control device and the construction method can simultaneously solve the problems of cold and hot water outlet spacing, levelness and verticality control, the diameter size of the hollowed-out cover plate is consistent with the size of a common shower head decoration cover plate, the decoration result is visual, and the purpose of controllable quality is achieved. The utility model solves the problems of installation quality and beautiful appearance of the shower head from the basic construction, can be repeatedly used, and reduces the cost.

Description

Quality control device for mounting cold and hot water outlets of shower head

Technical Field

The utility model relates to a device for controlling the installation quality of a water outlet of a cold and hot water pipe of a shower head.

Background

The shower head is provided with 2 cold and hot water connectors with 4 branch connectors, the center distance of the connectors is 150mm, the cold and hot water outlet pipe of the embedded PPR in the wall is 6 branch pipes, and the shower head and the water pipe are connected through reducing direct or curved legs. Not only is the problem of the interval between the cold water outlet pipes and the hot water outlet pipes solved, the levelness and the verticality have larger influence on the installation quality of the shower head, and especially the verticality. The interval, levelness and verticality of the water outlet pipe are in error, the deviation is very large when the shower head is installed, the error of the installation interval and levelness is generally corrected through the reducing bent legs in practice, the water flow direction is changed by the bent legs, the water resistance is increased, the water resistance is changed by 6 minutes, the diameter is changed by 4 minutes, the water pressure at the joint is increased, the water leakage phenomenon is easy to occur in the use process, the phenomenon of irreversible damage to the internal thread elbow threads buried in the wall is caused by repeated maintenance, the problem of water leakage of sliding threads occurs, if the water outlet and the opening of the ceramic tile are not plugged tightly, the water can leak to the bonding layer of the ceramic tile and the wall surface, and finally the water can only be selectively removed and maintained in a destructive manner. Moreover, the perpendicularity deviation is too large to be corrected by the curved foot, and can only be corrected by breaking and disassembling. In order to ensure the installation accuracy and the aesthetic property, the water outlet is recessed into the wall brick by 3-5mm, and the decorative cover plate (with the common diameter of 60 mm) at the joint of the shower head and the water outlet pipe is ensured to be completely attached to the ceramic tile wall surface, if the water outlet pipe protrudes out of the ceramic tile wall surface or the curved leg corrects the space between the cold water pipe and the hot water pipe and the levelness is overlarge, the decorative cover plate cannot cover the opening (with the common diameter of 45 mm) of the ceramic tile surface, and the decorative effect is influenced. Because of the basic problems of wall flatness, toilet square flatness and the like, when in hydropower construction, electricians hardly know the specific size of the finished surface of the clay worker ceramic tile, and even if the electricians and the clay worker do technical mating together, the accurate control of the size between 2 mm and 3mm has high technological requirements. The gap between the cold water outlet pipes and the hot water outlet pipes of the shower head is not up to standard, the levelness is not up to standard, the verticality is not up to standard, and the concave depth is not up to standard, so that the quality problem frequently occurs in decoration construction, and the error rate according to statistics is more than 80%.

There are some fixing frames that control PPR cold and hot water pipe interval in the market, and are buried in the wall body directly, and some have still installed the level bubble on the fixed bolster, can control the levelness simultaneously, and the ceramic tile is spread in the trepanning and is pasted after the fixing. However, the fixing frame embedded into the wall body cannot be used for a second time, the cost is increased, the important point is that the problem of perpendicularity and the depth of the concave ceramic tile are not solved at all, and the problem that the cold and hot water outlet pipe is raised or declined integrally still occurs in the connecting bracket. The depth of the recess is still poorly controlled due to the post-construction of the wall tile.

CN209703623U discloses a water supply pipeline end positioning device for positioning the horizontal spacing of hot and cold water pipes, which has the following drawbacks:

1. The common shower head cold and hot water connection port in the current market is a 4-minute internal thread pipe orifice, and the interval is 150mm. CN209703623U mentions that the first 90 ° internal thread elbow pipe end is inserted into the second 90 ° internal thread elbow pipe and then is fixed by the first bolt connection, in practical construction operation, the fixed center distance is difficult to be controlled to be 150mm, and the socket fixed by the bolt is mechanical loose joint, and the problem that the fixed distance is elongated and even water leakage easily occurs under the action of water pressure of the water pipe.

2. The specification mentions that an adjustable vertical support piece is arranged at the bottoms of a first 90-degree internal thread elbow and a second 90-degree internal thread elbow and is used for supporting the first 90-degree internal thread elbow and the second 90-degree internal thread elbow to be in a horizontal state, the adjustable vertical support piece comprises an outer pipe and an inner pipe inserted in the outer pipe, the bottom of the inner pipe is supported on the ground, and the upper part of the inner pipe is connected and fixed by a second bolt after being inserted in the outer pipe, so that the adjustable vertical support piece is difficult to realize in practical construction. The height of the water outlet of the shower head is about 1000mm generally, the overlong thin support rod piece is supported to the ground and is easy to bend and deform, the supporting effect is affected, in addition, the ground of the bathroom is required to be waterproof and cannot root, obviously, the ground support can only provide upward pushing force and cannot provide downward pulling force, the water pipe in the wall is generally arranged in a wall groove, the grooving depth is about 40mm, the thickness of a wall mortar leveling layer, a waterproof layer, a ceramic tile adhesive bonding layer and the wall brick is added, the water outlet is recessed to the wall surface by 3-5mm, when the cover plate for installing the shower head is completely attached to the wall surface, the water pipe is required to be pulled outwards at the water outlet, and the water pipe is bent outwards from top to bottom at the moment, so that downward pulling force is applied to the position of the fixed pipe frame to realize the verticality of the water outlet.

3. The problem of installing construction process nodes of the positioning device is not pointed out, for example, the fixing device is installed before the wall bricks, although the problems of spacing and horizontal control are solved, the positioning device is also required to be dismantled when the wall bricks are attached to a clay worker, for example, the spacing, the horizontal and the vertical degree are difficult to control after the wall bricks are installed, and the technical problem that the water outlet is recessed 3-5mm in the wall surface is not solved no matter before the wall bricks are attached to the wall bricks or after the wall bricks are attached to the wall bricks.

CN204239958U discloses a duplex elbow, including first right angle elbow, second right angle elbow to and with the connecting rod that two elbows are connected according to standard distance, the connecting rod upper surface is equipped with first horizontal bubble, and the connecting rod lower surface is equipped with the second horizontal bubble, first right angle elbow and second right angle elbow are the standard pipeline external screw thread of extension formula with mixing the water valve link, can directly install mixing water valve decorative cover and mixing the water valve on the external screw thread, and it has following defect:

1. The problem of fixed interval 150mm and levelness, straightness that hangs down is solved to delivery port fixing device, but the construction node before the hydroelectric construction stage, paste the wall brick promptly, because original wall body roughness and squareness all have the deviation problem, can't accurate control paste wall brick thickness and finish face, consequently can't solve delivery port and ceramic tile and accomplish the technical requirement that the face is sunken 3-5 mm.

2. The problem of connection of the cold and hot water pipes is not mentioned in the whole decoration stage, the cold and hot water pipes are connected in the decoration stage, so that the hot water pipes have normal water pressure, once the hot water pipes are not firmly welded by hot melting or the hot water pipes are damaged by other constructions to cause water leakage, the hot water pipes can be discovered at the first time, and the problem that the sanitary equipment is installed at the later stage and the reworking maintenance cost is extremely high is avoided.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: how to accurately control the distance, levelness and verticality of the water outlet of the shower head.

In order to solve the problems, the utility model provides a quality control device for installing cold and hot water outlets of a shower head, which comprises horizontal bubbles for aligning the cold and hot water outlets on the same horizontal plane, wherein the horizontal bubbles are arranged in a fixed support, two ends of the fixed support are respectively connected with a loose joint elbow, and 2 loose joint elbows are respectively connected with internal thread elbows on the cold and hot water outlets through a connecting piece.

Preferably, the middle part of the connecting piece is sleeved with a hollowed-out cover plate.

More preferably, the connecting piece sequentially comprises a first thread section, a second baffle and a plug-in port, wherein the first thread section is connected with the internal thread elbow, the hollow cover plate is connected with the second thread section, and the plug-in port is connected with the loose joint elbow.

Further, a nut for limiting the hollowed-out cover plate is arranged on the second threaded section.

Further, the hollow cover plate is in a hollow truncated cone shape, threads are arranged in the smaller end of the hollow cover plate, and the larger end of the hollow cover plate is a conical hole corresponding to the outer shape of the hollow cover plate.

More preferably, the hollowed-out cover plate is provided with a hollowed-out observation hole.

More preferably, the device further comprises a pair of tension rods for adjusting the fit between the hollowed cover plate and the wall surface, one ends of the tension rods are hooks for being connected with the fixing support, the other ends of the tension rods are movably connected with the dovetail suction disc, and the dovetail suction disc is arranged on the wall surface.

Preferably, the internal thread elbow is arranged in the wall body.

The shower head cold and hot water outlet installation control device and the construction method can simultaneously solve the problems of cold and hot water outlet spacing, levelness and verticality control, the diameter size of the hollowed-out cover plate is consistent with the size of a common shower head decoration cover plate, the decoration result is visual, and the purpose of controllable quality is achieved. The utility model solves the problems of installation quality and beautiful appearance of the shower head from the basic construction, can be repeatedly used, and reduces the cost.

Drawings

FIG. 1 is a top view of a quality control device for installing a cold and hot water outlet of a shower head provided by the utility model;

fig. 2 is a split charging diagram of a quality control device for installing a cold water outlet and a hot water outlet of a shower head, which is provided by the utility model:

FIG. 3 is a side view of the shower head hot and cold water outlet installation quality control device provided by the utility model;

FIG. 4 is a schematic view of a hollowed-out cover plate;

fig. 5 is a schematic view of a tension rod.

Detailed Description

In order to make the utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Examples

As shown in fig. 1-5, the utility model relates to a quality control device for installing cold and hot water outlets of a shower head, which comprises a horizontal bubble 5 for aligning the cold and hot water outlets on the same horizontal plane, wherein the horizontal bubble 5 is arranged in a fixed bracket, two ends of the fixed bracket are respectively connected with a loose joint elbow 4 (90-degree loose joint elbow), and 2 loose joint elbows 4 are respectively connected with a internal thread elbow 1 (90-degree internal thread elbow) on the cold and hot water outlets through a connecting piece 2, and the internal thread elbow 1 is arranged in a wall body). The middle part cover of connecting piece 2 is equipped with fretwork apron 3, fretwork apron 3 is hollow round platform shape, is equipped with the screw thread in its less end, and the great end is the bell mouth rather than the appearance correspondence, is equipped with fretwork observation hole 21 on the fretwork apron 3. The water supply pipe of the cold water outlet and the hot water outlet is directly connected with the loose joint elbow in a hot melting way, the fixed distance is ensured to be 150mm, and water leakage can not occur under the condition of water pressure.

The connecting piece 2 sequentially comprises a first thread section, a first baffle, a second thread section, a second baffle and a plug-in port, wherein the first thread section is connected with the internal thread elbow 1, the hollow cover plate 3 is connected with the second thread section, the plug-in port is connected with the loose joint elbow 4, and a nut for limiting the hollow cover plate 3 is arranged on the second thread section.

The shower head cold and hot water outlet installation quality control device also comprises a pair of tension rods 6 for adjusting the fit between the hollowed cover plate 3 and the wall surface 8, one ends of the tension rods 6 are hooks for being connected with a fixed support, the other ends of the tension rods are movably connected with the dovetail suction disc 7, and the dovetail suction disc 7 is arranged on the wall surface 8.

Size specification: if the water supply pipe in the wall is a 6-branch pipe, a 6-branch 90-degree internal thread elbow, a 6-branch 4-branch reducing direct connecting piece, a 4-branch 90-degree loose joint elbow and a 4-branch pipe are all conventional accessories, so that the universality is strong; if the water supply pipe in the wall is a 4-branch pipe, the 6-branch 90-degree internal thread elbow is changed into a 4-branch 90-degree internal thread elbow, and the 6-branch 4-branch reducing direct is changed into a 4-branch external thread connecting piece which is a conventional accessory.

The device solves the technical requirements of 3-5mm of fixed spacing, levelness, verticality and recessed ceramic tile finishing surface, besides the hollow cover plate and the tension rod, other pipe fittings are conventional fittings in the market, so that the universality and the practicability are higher, and the cost is lower.

The installation and use method of the device is as follows:

When a water electrician fixes the cold and hot water pipe, the basic levelness of the cold and hot water outlet needs to reach the standard. Typesetting the wall bricks of the mudworks according to the normal construction sequence, and paving the wall bricks from bottom to top to the water outlet. Checking whether the height of the cold water outlet and the hot water outlet is consistent with the height of the opening before opening the opening, checking the levelness of the water outlet by using a leveling ruler, adjusting the levelness of the water outlet in time with errors, checking the levelness of the opening before opening the wall brick, ensuring that the position of the water outlet of the shower head is accurately sleeved and cut, opening a 45mm round hole by using a special ceramic tile hole opener, and determining the center distance between the openings of the cold water outlet and the hot water outlet to be 150mm. Wall bricks are arranged in alignment with the water outlet pipe, leveling devices (used by a tile glue thin pasting method) are arranged on the left and right sides of the wall bricks and the lower ceramic tiles, the integrity is improved, and the pressure intensity of a bonding layer is reduced; the variable diameter outer wire is directly (not bent leg) installed, the direct 6-tap winding raw material belt is respectively and clockwise rotated and installed into the cold and hot water outlet, and the wrench is screwed up to ensure no water leakage; the hollow cover plate (diameter 60 mm) for customizing 4-branch inner thread teeth is arranged in a clockwise rotating manner, 4-branch loose joint prefabricated fixing brackets (PPR 20 pipes) are arranged, and the center distance of loose joints is 150mm; a horizontal bubble is arranged in the middle of the fixed bracket, and levelness is adjusted through the position of the horizontal bubble; at the moment, the hollow cover plate is rotated clockwise to control the water outlet of the inner wire to eject outwards, and the hollow cover plate is rotated anticlockwise to rotate inwards in a reverse way, and the size of the concave wall brick with the controlled water outlet at the position of the water outlet nozzle is observed through the hollow observation hole to meet the requirement of 3-5 mm. When the hollow cover plate is rotated, the cover plate is kept to be clung to the wall brick and can not deflect, and the hollow cover plate is used for completely covering the round hole on the wall brick; if the hollowed-out cover plate cannot be completely attached to the wall brick due to the influence of the perpendicularity of the wall water pipe and the elasticity of the PPR water pipe, an auxiliary tension rod is required to be added. One end of the tension rod is provided with a sucker, the sucker is adsorbed on a wall brick surface, one end of the sucker is provided with a semicircular clamping hook, the semicircular clamping hook is hooked on the fixed support, and the position of the sucker is adjusted to provide tension force for the fixed support, so that the vertical angle is adjusted, and the hollow cover plate is assisted to be tightly attached to the ceramic tile. After the positioning is finished, the levelness of the water outlet pipe opening is checked, and the flatness and the verticality of the wall brick reach the standards, and if the deviation exists, the flatness and the verticality of the wall brick are adjusted in time. When the free section water pipe of the wall surface is isolated from mortar due to the rotary cover plate, grouting treatment is carried out from the upper opening of the wall brick, so that hollowing is avoided. The tension rod should be removable after the mortar or tile glue has set.

The device can be synchronously carried out when the clay worker tiles, and is positioned once for one-step forming, so that reworking is avoided. According to the utility model, the hollow cover plate is rotated, the water outlet is regulated to be recessed into the wall surface by 3-5mm through the hollow observation port, one end of the pull rod is sucked onto the wall brick through the sucking disc, and the other end of the pull rod is hooked on the fixed pipe rack, so that a stable triangular moment support system is formed; at the moment, the tension rods can be arranged below the water outlet or above the water outlet, and the jacking force or the pulling force can be realized by adjusting the position of the sucker, so that the influence of the wall brick splice joint on the suction force of the sucker can be effectively avoided, and the verticality and the levelness of the water outlet can be adjusted by using 2 tension rods if necessary; when the wall brick is stretched, the hollow cover plate is observed and is reliably attached to the wall brick, the perpendicularity of the water outlet is proved to meet the construction technical requirement, and the horizontal bubble of the fixed pipe rack is observed and positioned at the horizontal position, so that the reliable implementation of the technology can be ensured. In the water supply test of water acceptance and acceptance, namely in the rectifying and decorating process, the hollowed-out cover plate can be used for observing whether the water leakage problem exists at the joint of the water outlet through the observation port so as to discover and maintain in time.

Claims (8)

1. The utility model provides a shower gondola water faucet hot and cold water outlet installation quality control device, its characterized in that, including being used for with cold and hot water outlet on same horizontal plane alignment's horizontal bubble (5), in horizontal bubble (5) are located the fixed bolster, a loose joint elbow (4) are connected respectively at the both ends of fixed bolster, and 2 loose joint elbows (4) are connected with internal thread elbow (1) on the cold and hot water outlet through a connecting piece (2) respectively.

2. The quality control device for installing the cold and hot water outlets of the shower head according to claim 1, wherein the middle part of the connecting piece (2) is sleeved with a hollowed-out cover plate (3).

3. The shower head hot and cold water outlet installation quality control device according to claim 2, wherein the connecting piece (2) sequentially comprises a first thread section, a first baffle, a second thread section, a second baffle and a plug-in port, the first thread section is connected with the internal thread elbow (1), the hollow cover plate (3) is connected with the second thread section, and the plug-in port is connected with the loose joint elbow (4).

4. A shower head hot and cold water outlet installation quality control device according to claim 3, wherein a nut for limiting the hollow cover plate (3) is arranged on the second threaded section.

5. A shower head hot and cold water outlet installation quality control device according to claim 3, wherein the hollow cover plate (3) is in a hollow truncated cone shape, the smaller end of the hollow cover plate is internally provided with threads, and the larger end of the hollow cover plate is a conical hole corresponding to the shape of the hollow cover plate.

6. The quality control device for installing the cold and hot water outlets of the shower head according to any one of claims 2 to 5, wherein the hollowed-out cover plate (3) is provided with hollowed-out observation holes (21).

7. The shower head hot and cold water outlet installation quality control device according to any one of claims 2 to 5, further comprising a pair of tension rods (6) for adjusting the fit between the hollowed cover plate (3) and the wall surface, wherein one ends of the tension rods (6) are hooks for being connected with a fixed bracket, the other ends of the tension rods are movably connected with a dovetail sucker (7), and the dovetail sucker (7) is arranged on the wall surface.

8. A shower head hot and cold water outlet mounting quality control device according to claim 1, characterized in that the inner wire bend (1) is provided in a wall.