Emergency shower detection device
By introducing a water-collecting component and a folding/telescopic mechanism into the emergency shower device, the problem of inconvenient device maintenance has been solved, enabling convenient testing and maintenance, improving safety, and reducing laboratory safety risks.
Patent Information
- Application Number
- CN202422757382.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The lack of maintenance measures for emergency shower devices makes maintenance inconvenient and may cause them to fail when needed, posing a safety hazard to the laboratory.
An emergency shower inspection device was designed, including a water receiving component and a folding/telescopic mechanism, for receiving water sprayed from the shower head during inspection and maintenance, and discharging it through a drain pipe to avoid water accumulation, while also providing convenient storage functionality.
It facilitates daily inspection and maintenance of emergency shower devices, increases inspection frequency, reduces maintenance costs, avoids safety hazards caused by neglect of inspection, and enhances the aesthetics of the device.
Smart Images

Figure CN223955121U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a detection device more specifically, it relates to an emergency shower detection device. BACKGROUND
[0002] The actual installation environment of the emergency shower device (shower equipment) is usually in an open laboratory environment, such as a corridor, so that the experimental personnel can quickly use the device when danger occurs. Because the emergency shower device has a large water output, directly turning it on will cause a large amount of water to accumulate in the corridor and laboratory, which is difficult to clean, so the device is often neglected in daily inspection, causing laboratory safety hazards.
[0003] For example: Chinese patent publication number CN213157678U, published on May 11, 2021, the utility model name is a kind of quick start emergency shower device, the application discloses a shower equipment, including base, spray head, eye washer and water pipe, the water pipe includes always open pipeline and emergency pipeline, the always open pipeline and emergency pipeline are connected with spray head and eye washer, the spray head control valve and eye washer control valve are installed on always open pipeline, the base is installed with pedal, the pedal is rotatably connected between base, the emergency pipeline is equipped with emergency valve, the emergency valve is connected with the pedal by connecting piece;When the user stands under the shower device, the pedal is stepped to open the emergency valve, so that the emergency pipeline directly supplies water to the spray head and eye washer, thereby quickly opening the spray head and eye washer, solving the problem that the user may not be able to find the handle or pull rod due to panic or eyes unable to open in the prior art. However, the shower device lacks routine maintenance measures and is inconvenient to maintain; it may fail to activate when the emergency shower device is needed. UTILITY MODEL CONTENTS
[0004] The utility model overcomes the problem that the existing emergency shower device lacks maintenance measures and is inconvenient to maintain, provides an emergency shower detection device, the scheme can facilitate the daily detection and maintenance of emergency shower device, and the detection and maintenance are very convenient, to avoid laboratory safety hazards due to long-term neglect of inspection.
[0005] In order to solve the above technical problems, the utility model discloses the following technical scheme: an emergency shower detection device, including the shower equipment, the shower equipment includes the shower nozzle, still including the water receiving component, the water receiving component includes the water receiving groove and the drain pipe that is connected with the water receiving groove, the water receiving component can be arranged in the lower side of the shower nozzle with the deviation of the shower nozzle relatively.This scheme, the shower nozzle is the water spraying member of the shower equipment, provides the water demand for the user, and the water receiving component can be used for receiving the water sprayed in the shower nozzle, prevents a large amount of stagnant water from remaining in the laboratory environment when detecting the shower equipment, when the shower equipment needs to be checked and maintained, first, the water receiving component is moved to the lower side of the shower nozzle, then the shower equipment is opened, the water sprayed by the shower nozzle is received by the water receiving groove, and then the water in the water receiving groove is drained to the sewer through the drain pipe, when the check and maintenance are finished, the water receiving component can be removed again, and the normal use of the shower equipment is not hindered.The scheme greatly reduces the detection and maintenance difficulty of the emergency shower device, and reduces the detection and maintenance cost, so that the detection frequency of the shower device can be improved, and laboratory safety hazards caused by long-term neglect of the shower equipment can be avoided.
[0006] As preferred, the folding mechanism is further provided, which comprises a first rod and a second rod, the first rod is rotatably connected with the second rod, one end of the folding mechanism is connected with the water receiving component, and the other end of the folding mechanism is arranged on the shower equipment or a wall. The water receiving component can be stored through the folding mechanism, when the shower equipment needs to be checked and maintained, the water receiving component only needs to be pulled, the first rod and the second rod are relatively rotated, and the water receiving groove in the water receiving component can be pulled to the lower side of the shower nozzle, so that the checking work can be carried out, and after the detection and maintenance work is completed, the first rod and the second rod are folded together, the water receiving component is also stored and removed from the position of the shower nozzle, so that the water receiving component can be stored. Specifically, if the shower equipment is fixed, the folding mechanism can be fixed on the wall close to the shower equipment, or the folding mechanism can be arranged on the rod of the shower equipment, if the shower equipment is movable, the folding mechanism can be arranged on the rod of the shower equipment and moves together with the shower equipment, so that the convenience of the detection work is improved.
[0007] As preferred, the first rod and the second rod are rotatably connected through bolts. The first rod and the second rod are connected through bolts, the connection is simple and convenient, and the relative rotation of the first rod and the second rod can be ensured, in addition, the pre-tightening force between the first rod and the second rod can be adjusted by rotating the nut on the bolt, and the tightness can be adjusted.
[0008] As preferred, a telescopic mechanism is further included, a telescopic end of the telescopic mechanism is connected with the water receiving assembly, and a fixed end of the telescopic mechanism is arranged on the shower device or on the wall. The movement of the water receiving assembly relative to the shower head can also be achieved by using the telescopic mechanism. When detection and maintenance are needed, the telescopic end of the telescopic mechanism is extended, so that the water receiving groove in the water receiving assembly is located below the shower head. When the detection and maintenance work is completed, the telescopic end of the telescopic mechanism is retracted, so that the water receiving assembly can be stored, thereby avoiding blocking the use of the shower head. Similarly, according to the type of the shower device, the telescopic mechanism can be arranged on the wall or on the shower device.
[0009] As preferred, a pipe storage disc is further included, the pipe storage disc includes a shell, the shell includes a pipe inlet and a pipe outlet, a storage roller is rotatably arranged in the shell, and the drain pipe is wound on the storage roller through the pipe inlet and the pipe outlet. The pipe storage disc is used for storing the drain pipe. The pipe inlet and the pipe outlet on the shell are used for penetrating and penetrating out the water pipe. Then, the water pipe can be stored by the winding roller in the shell. In this way, the water pipe can be prevented from scattering, and the overall appearance of the detection device can be improved.
[0010] As preferred, the pipe storage disc is rotatably arranged on the shower device or on the wall. Similarly, the pipe storage disc can be arranged on the shower device or on the wall according to the type of the shower device.
[0011] As preferred, a winding spring is arranged on the storage roller. The winding spring can enable the storage roller to have a rotating effect, so that the storage roller can automatically wind the drain pipe. In this way, the operation is simple and convenient, and no energy consumption is generated.
[0012] As preferred, a locking mechanism is arranged on the pipe storage disc, the locking mechanism includes a ratchet wheel arranged on the storage roller and a pawl arranged on the shell. The locking mechanism on the pipe storage disc can prevent the drain pipe from being automatically retracted due to the action of the winding spring when the drain pipe is extended. After the detection work is completed, the drain pipe can be automatically retracted. In this way, the use convenience of the detection device is improved. Specifically, the locking mechanism adopts a ratchet wheel and a pawl structure.
[0013] As preferred, the radial dimension of the water receiving groove is greater than the radial dimension of the shower head. The radial dimension of the water receiving groove is designed to be larger, so that the shower head is completely located within the range of the water receiving groove. In this way, the water sprayed by the shower head can be prevented from splashing and falling on the ground of the laboratory, and the cleaning difficulty is increased.
[0014] Compared with the prior art, the beneficial effects of this utility model are: (1) It facilitates the daily inspection and maintenance of the emergency shower device, and the inspection and maintenance are very convenient; (2) It can increase the inspection frequency of the emergency shower device and avoid the safety hazards in the laboratory caused by the long-term neglect of the shower equipment; (3) It can avoid the normal use of the emergency shower device; (4) The drain pipe has a storage function, which improves the overall aesthetics of the inspection device. Attached Figure Description
[0015] Figure 1 This is the front view of the present utility model.
[0016] Figure 2 This is an isometric view of the present invention.
[0017] Figure 3 This is a schematic diagram of another embodiment of the present invention.
[0018] Figure 4 This is a schematic diagram of the locking mechanism of this utility model.
[0019] In the diagram: 1. Nozzle, 2. Water inlet, 3. Drain pipe, 4. First rod, 5. Second rod, 6. Wall, 7. Telescopic mechanism, 8. Retractor, 9. Housing, 10. Retractor roller, 11. Ratchet, 12. Pad, 13. Lever, 14. Pull rope, 15. Through hole, 16. First connecting piece, 17. Hinge seat, 18. Fixing part, 19. Connecting seat, 20. Second connecting piece, 21. Third rod, 22. Fourth rod. Detailed Implementation
[0020] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.
[0021] Example 1: As Figure 1 and Figure 2 An emergency shower testing device is shown, comprising a shower unit and a testing device for the emergency shower unit. The shower unit only shows the nozzle-related components, including a nozzle 1, a lever 13, and a pull rope 14. The lever 13 is the opening valve for the nozzle 1, and the pull rope 14 is connected to the lever 13. Pulling the pull rope 14 actuates the lever 13, thereby opening the nozzle 1. The testing device includes a water receiving assembly, specifically a water receiving tank 2 and a drain pipe 3 connected to the bottom of the water receiving tank 2. When testing the shower unit, simply open the nozzle 1 of the shower unit and check if it sprays water. If the nozzle 1 fails to spray water normally, it indicates a malfunction in the shower unit, requiring maintenance. If the nozzle 1 sprays water normally, it indicates that the shower unit is in good condition and can be used normally.
[0022] The water collecting groove 2 is in the shape of a bowl with a large upper part and a small lower part. A through hole 15 is arranged at the bottom of the water collecting groove 2 and at the central position. The drain pipe 3 is fixedly connected to the through hole 15. In order to avoid the water sprayed by the spray head 1 from falling in the laboratory environment, the water collecting groove 2 is used to collect the water sprayed by the spray head 1. The sprayed water flows along the inner wall of the water collecting groove 2 to the bottom of the through hole 15 and then enters the drain pipe 3 to be discharged into the sewer or a water collecting device. It should be noted that, in order to prevent the water sprayed by the spray head 1 from splashing outside the water collecting groove 2, the radial dimension of the water collecting groove 2 needs to be designed to be larger than the radial dimension of the spray head 1. At the same time, the vertical distance between the spray head 1 and the water collecting groove 2 needs to be relatively reduced. Specifically, the vertical relative distance between the bottom of the spray head 1 and the opening of the water collecting groove 2 can be set to be within the range of 3cm to 5cm. In this way, the splashing of the sprayed water can be minimized, and the cleaning work in the later stage can be reduced. At the same time, the water collecting groove 2 is made of transparent material, which can facilitate the observation of the flowing water in the water collecting groove 2 by the staff when detecting and maintaining.
[0023] In order to avoid the water collecting groove 2 from interfering with the normal use of the shower device, the water collecting groove 2 needs to be placed below the spray head 1 only when detecting work is performed. After the detection work is completed, the water collecting groove 2 needs to be moved away from the position of the spray head 1. Specifically, a folding mechanism is arranged at the bottom of the water collecting groove 2. The folding mechanism includes a first rod member 4 and a second rod member 5. The first rod member 4 and the second rod member 5 are rotationally connected to each other, so that the folding effect can be achieved between the first rod member 4 and the second rod member 5. Specifically, one end of the first rod member 4 away from the second rod member 5 is connected to the bottom of the water collecting groove 2. The other end of the second rod member 5 away from the first rod member 4 is arranged on the wall 6. It should be noted that the second rod member 5 is also rotationally connected to the wall 6. Specifically, a first connecting piece 16 is fixedly connected to the wall 6. A hinge seat 17 is arranged on the first connecting piece 16. The second rod member 5 is connected to the hinge seat 17.
[0024] When the detection work needs to be performed, the water collecting groove 2 is pulled out, so that the first rod member 4 and the second rod member 5 are unfolded. At the same time, the water collecting groove 2 is moved to the position directly below the spray head 1. The pull rope 14 is pulled to drive the lever 13 to open the spray head 1. The water sprayed by the spray head 1 is received by the water collecting groove 2 and then discharged into the sewer or a water collecting device through the drain pipe 3. When the detection work is completed, the water collecting groove 2 is pushed away from the position of the spray head 1. At this time, the first rod member 4 and the second rod member 5 are folded to store the water collecting groove 2. At the same time, the second rod member 5 can be rotated relative to the wall 6, so that the surface of the water collecting groove 2 is close to the wall 6, leaving more space in the shower device.
[0025] Of course, in addition to being arranged on the wall body 6, the second rod 5 can also be arranged on the rod of the shower device away from the first rod 4, and only the arrangement on the wall body 6 is shown in the figure. When the shower device is of a fixed type, for example, the emergency shower device disclosed in Chinese Patent No. CN213157678U, this type of shower device is fixed and cannot be moved, at this time, the second rod 5 can be arranged on the wall body 6, that is, the detection device is arranged on the wall body 6, and can also be arranged on the rod of the shower device, that is, the detection device is arranged on the shower device. For example, the mobile emergency shower device for laboratory disclosed in Chinese Patent No. CN214157162U, this type of shower device is mobile and can be moved according to the site, at this time, the second rod 5 is preferably arranged on the rod of the shower device and moves with the shower device.
[0026] A pipe collecting disc 8 is also arranged below the water receiving assembly, which can accommodate the longer drain pipe 3. After the detection work is completed, the drain pipe 3 needs to be collected to avoid affecting the use of the shower device, and also improve the overall aesthetics. Specific combination Figure 4 As shown, the pipe collecting disc 8 includes a shell 9 and a collecting roller 10, the collecting roller 10 is arranged inside the shell 9, and the collecting roller 10 and the shell 9 are rotatably connected, and the shell 9 is also provided with an inlet pipe opening and an outlet pipe opening, the inlet pipe opening is arranged above the outlet pipe opening, the drain pipe 3 at the bottom of the water receiving groove 2 passes in from the inlet pipe opening and passes out from the outlet pipe opening, and then the drain pipe 3 is wound on the collecting roller 10 in the shell 9. By rotating the collecting roller 10, the drain pipe 3 can be collected. The collecting roller 10 is cylindrical, and when the drain pipe 3 is wound on the collecting roller 10, there will be no angle, so as not to block the drain pipe 3.
[0027] A fixed part 18 is also provided on the shell 9, the fixed part 18 includes two connecting seats 19, a connecting groove is provided in the middle of the connecting seat 19, a "π" shaped second connecting piece 20 and the two connecting seats 19 on the fixed part 18 are rotatably connected, and the "π" shaped second connecting piece 20 is fixed on the wall body 6 by expansion bolts; like the folding mechanism, the pipe collecting disc 8 can also rotate relative to the wall body 6, when the detection work is completed, the pipe collecting disc 8 is pushed close to the wall body 6, leaving more space for the shower device. Similarly, the pipe collecting disc 8 can be arranged on the wall body 6 or on the shower device, and the design idea is the same as the above folding mechanism.
[0028] In order to facilitate the storage of the drain pipe 3, a coil spring (not shown in the figure) is arranged on the storage roller 10, which enables the storage roller 10 to automatically wind the drain pipe 3. In normal cases, the drain pipe 3 needs to be wound on the storage roller 10 in advance, and then placed in the shell 9 and arranged with the coil spring, that is, in normal cases, the drain pipe 3 is in a storage state.
[0029] When the detection device needs to be used, the drain pipe 3 is pulled out from the bottom of the shell 9 (from the side of the pipe outlet), and the drain pipe 3 can be used. Under the action of the coil spring, the drain pipe 3 is re-wound by the storage roller 10, so a locking mechanism needs to be arranged on the pipe storage disc 8 to lock the position of the pulled-out drain pipe 3.
[0030] Specifically, as shown in Figure 4 A ratchet wheel 11 is arranged on the storage roller 10, and a pawl 12 is arranged on the shell 9. The ratchet wheel 11 and the storage roller 10 are in an integrated structure. The ratchet teeth on the ratchet wheel 11 are arranged at the end surface position of the storage roller 10, avoiding occupying the space for storing the drain pipe 3. The pawl 12 is rotationally connected to the shell 9, and the pawl 12 is engaged with the ratchet teeth on the ratchet wheel 11. A return spring (not shown in the figure) is arranged on the pawl 12, which is used to keep the pawl 12 engaged with the ratchet teeth. When the detection work needs to be performed, the drain pipe 3 is pulled at the bottom of the pipe storage disc 8, and the storage roller 10 rotates counterclockwise. The pawl 12 does not hinder the rotation of the ratchet wheel 11, and the drain pipe 3 is pulled out. Under the action of the coil spring, the storage roller 10 has a tendency to rotate clockwise to reset. Since the pawl 12 is engaged with the ratchet teeth under the action of the return spring at this time, the storage roller 10 cannot rotate clockwise, that is, the pulled-out drain pipe 3 cannot be wound by the storage roller 10. When the detection work is completed, the pawl 12 is actuated outside the shell 9 to overcome the elastic force of the return spring, so that the pawl 12 is disengaged from the ratchet teeth. Under the action of the coil spring, the storage roller 10 automatically rotates clockwise to store the drain pipe 3. The present scheme makes the use and storage of the drain pipe 3 more simple and efficient, and does not increase the energy consumption equipment.
[0031] Embodiment 2: as Figure 2 and Figure 3The emergency shower detection device shown comprises a shower device and a detection device for the emergency shower device; wherein the shower device only shows the nozzle related components, including a nozzle 1, a lever 13 and a pull rope 14; the lever 13 is the opening valve of the nozzle 1, the pull rope 14 is connected to the lever 13, and pulling the pull rope 14 can drive the lever 13, thereby opening the nozzle 1; the detection device comprises a water receiving assembly, specifically, the water receiving assembly comprises a water receiving tank 2 and a drain pipe 3 connected to the bottom of the water receiving tank 2; when the shower device is detected, only the nozzle 1 of the shower device needs to be opened, and whether the nozzle 1 sprays water is detected; if the nozzle 1 cannot normally spray water, it means that the shower device is out of order and needs to be maintained; if the nozzle 1 can normally spray water, it means that the shower device is in good condition and can be used normally.
[0032] The water receiving tank 2 is in the shape of a bowl with a large upper part and a small lower part, a through hole 15 is arranged at the bottom of the water receiving tank 2 and at the central position, and the drain pipe 3 is fixedly connected to the through hole 15; in order to avoid the water flow sprayed by the nozzle 1 from falling in the laboratory environment, the water receiving tank 2 is used to receive and process the water sprayed by the nozzle 1, and the sprayed water flows along the inner wall of the water receiving tank 2 to the bottom central through hole 15 position and then enters the drain pipe 3 to be drained. It should be noted that in order to prevent the water sprayed by the nozzle 1 from splashing outside the water receiving tank 2, the radial dimension of the water receiving tank 2 needs to be designed to be larger than the radial dimension of the nozzle 1; at the same time, the vertical distance between the nozzle 1 and the water receiving tank 2 also needs to be relatively reduced, specifically, the vertical relative distance between the bottom of the nozzle 1 and the tank opening of the water receiving tank 2 can be set within the range of 3cm to 5cm; in this way, the splashing of the sprayed water can be minimized, and the cleaning work in the later stage can be reduced. At the same time, the water receiving tank 2 is made of transparent material, which can facilitate the observation of the flowing water in the water receiving tank 2 when the detection and maintenance are carried out.
[0033] In order to avoid the water tank 2 from hindering the normal use of the shower device, therefore, in the design, the water tank 2 only needs to be placed below the shower head 1 during the detection work, and after the detection work is completed, the water tank 2 needs to be moved away from the position of the shower head 1. Specifically, a telescopic mechanism is arranged at the bottom of the water tank 2, which includes a third rod 21 and a fourth rod 22, the fourth rod 22 is hollow inside, and the third rod 21 is a telescopic rod arranged in the hollow inside of the fourth rod 22, and the third rod 21 and the fourth rod 22 are in sliding connection, so that the telescopic accommodation effect can be achieved between the third rod 21 and the fourth rod 22; specifically, one end of the third rod 21 away from the fourth rod 22 is connected to the bottom of the water tank 2, and the other end of the fourth rod 22 away from the third rod 21 is arranged on the wall 6. It also needs to be explained that the fourth rod 22 is in rotational connection with the wall 6, specifically, a first connecting piece 16 is fixed on the wall 6, a hinge seat 17 is arranged on the first connecting piece 16, and the fourth rod 22 is connected with the hinge seat 17.
[0034] When the detection work needs to be carried out, the water tank 2 is pulled out, so that the third rod 21 is stretched out from the fourth rod 22, and at the same time, the water tank 2 is moved to the position directly below the shower head 1, the pull rope 14 is pulled to drive the lever 13 to open the shower head 1, and the water sprayed by the shower head 1 is received by the water tank 2 and then discharged into the sewer or the water collecting device through the drain pipe 3. When the detection work is completed, the water tank 2 is pushed away from the position of the shower head 1, at this time, the third rod 21 and the fourth rod 22 are contracted to store the water tank 2, and at the same time, the fourth rod 22 can also rotate relative to the wall 6, so that the water tank 2 is close to the surface of the wall 6, leaving more space in the shower device.
[0035] Of course, in addition to being arranged on the wall 6, the other end of the fourth rod 22 away from the third rod 21 can also be arranged on the rod of the shower device, and in the figure, only the case of being arranged on the wall 6 is illustrated. When the shower device is of a fixed type, for example, the emergency shower device disclosed in Chinese Patent No. CN213157678U, this type of shower device is fixed and cannot be moved, at this time, the fourth rod 22 can be arranged on the wall 6, that is, the detection device is arranged on the wall 6 as a whole, and it can also be arranged on the rod of the shower device, that is, the detection device is arranged on the shower device. For another example, the mobile emergency shower device for laboratory disclosed in Chinese Patent No. CN214157162U, this type of shower device is mobile and can be moved according to the site, at this time, the fourth rod 22 is preferably arranged on the rod of the shower device to move with the shower device.
[0036] The water collecting assembly is also arranged below the pipe collecting disc 8. The pipe collecting disc 8 can accommodate the longer drain pipe 3. When the detection work is completed, the drain pipe 3 needs to be collected to avoid affecting the use of the shower equipment and improve the overall aesthetics. The specific combination Figure 4 As shown, the pipe collecting disc 8 comprises a shell 9 and an accommodating roller 10. The accommodating roller 10 is arranged inside the shell 9 and is rotationally connected with the shell 9. An inlet pipe opening and an outlet pipe opening are arranged on the shell 9. The inlet pipe opening is arranged above the outlet pipe opening. The drain pipe 3 at the bottom of the water collecting groove 2 passes through the inlet pipe opening and then passes out of the outlet pipe opening. Then the drain pipe 3 is wound on the accommodating roller 10 in the shell 9. The drain pipe 3 can be accommodated by rotating the accommodating roller 10. The accommodating roller 10 is cylindrical. When the drain pipe 3 is wound on the accommodating roller 10, no angle is formed, so that the drain pipe 3 is not blocked.
[0037] A fixing portion 18 is arranged on the shell 9. The fixing portion 18 comprises two connecting seats 19. A connecting groove is arranged in the middle of the connecting seat 19. A second connecting piece 20 in the shape of a "π" is rotationally connected with the two connecting seats 19 on the fixing portion 18. The second connecting piece 20 in the shape of a "π" is fixed on the wall 6 by expansion bolts. Like the telescopic mechanism, the pipe collecting disc 8 can also rotate relative to the wall 6. When the detection work is completed, the pipe collecting disc 8 is pushed to be close to the wall 6 to leave more space for the shower equipment. Similarly, the pipe collecting disc 8 can be arranged on the wall 6 or the shower equipment. The design idea is the same as the above telescopic mechanism.
[0038] In order to facilitate the accommodation of the pipe collecting disc 8, a winding spring (not shown in the figure) is arranged on the accommodating roller 10. The winding spring enables the accommodating roller 10 to automatically wind the drain pipe 3. Under normal circumstances, the drain pipe 3 needs to be wound on the accommodating roller 10 in advance, then placed in the shell 9 and arranged with the winding spring. That is, under normal circumstances, the drain pipe 3 is in a state of being collected.
[0039] When the detection device needs to be used, the drain pipe 3 (on the side of the outlet pipe opening) is pulled from the bottom of the shell 9 to be pulled out for use. Under the action of the winding spring, the drain pipe 3 is re-wound by the accommodating roller 10. Therefore, a locking mechanism needs to be arranged on the pipe collecting disc 8 to lock the position of the pulled-out drain pipe 3.
[0040] Specifically, as Figure 4As shown, the ratchet wheel 11 is arranged on the storage roller 10, and the pawl 12 is arranged on the shell 9. The ratchet wheel 11 and the storage roller 10 are integrated, the ratchet teeth on the ratchet wheel 11 are arranged at the end surface position of the storage roller 10, avoiding occupying the space of the storage drain pipe 3, and the pawl 12 is rotationally connected on the shell 9, and the pawl 12 is engaged with the ratchet teeth on the ratchet wheel 11. A reset spring (not shown in the figure) is arranged on the pawl 12, for keeping the pawl 12 engaged with the ratchet teeth. When the detection work is needed, the drain pipe 3 is pulled at the bottom of the pipe storage disc 8, the storage roller 10 rotates counterclockwise, the pawl 12 does not hinder the rotation of the ratchet wheel 11, and the drain pipe 3 is pulled out. Under the action of the winding spring, the storage roller 10 has a tendency to reset clockwise. Since the pawl 12 is engaged with the ratchet teeth under the action of the reset spring at this time, the storage roller 10 cannot rotate clockwise, that is, the pulled-out drain pipe 3 cannot be wound by the storage roller 10. After the detection work is completed, the pawl 12 is pushed outside the shell 9 to overcome the elastic force of the reset spring, so that the pawl 12 is disengaged from the ratchet teeth. Under the action of the winding spring, the storage roller 10 automatically rotates clockwise, so that the drain pipe 3 is stored. The present scheme makes the use and storage of the drain pipe 3 more simple and efficient, and does not increase the energy consumption equipment.
Claims
1. An emergency shower detection device comprising a shower apparatus, the shower apparatus comprising a showerhead, characterised in that, The water receiving assembly comprises a water receiving groove and a drain pipe connected with the water receiving groove, and is arranged below the shower head in a manner of being offset relative to the shower head; The pipe receiving disc comprises a shell, an inlet pipe opening and an outlet pipe opening, and a receiving roller is rotatably arranged in the shell, and the drain pipe is wound on the receiving roller through the inlet pipe opening and the outlet pipe opening.
2. The emergency shower detection device of claim 1, wherein, The folding mechanism comprises a first rod and a second rod, the first rod is rotatably connected with the second rod, one end of the folding mechanism is connected with the water receiving assembly, and the other end of the folding mechanism is arranged on the shower device or a wall.
3. A device according to claim 2, wherein the device is configured to detect an emergency shower by detecting the presence of a user in the shower area and detecting the presence of a user in the toilet area. The first rod and the second rod are rotatably connected by bolts.
4. The emergency shower detection device of claim 1, wherein, The telescopic mechanism is connected with the water receiving assembly at a telescopic end, and is arranged on the shower device or a wall at a fixed end.
5. The emergency shower detection device of claim 1, wherein, The pipe receiving disc is rotatably arranged on the shower device or a wall.
6. The emergency shower detection device of claim 1, wherein, A winding spring is arranged on the receiving roller.
7. A device according to claim 6, wherein the device is configured to detect an emergency shower. The pipe receiving disc is provided with a locking mechanism, the locking mechanism comprises a ratchet wheel arranged on the receiving roller and a pawl arranged on the shell.
8. The emergency shower detection device of claim 1, wherein, The radial dimension of the water receiving groove is greater than the radial dimension of the shower head.
9. The emergency shower detection device of claim 1, wherein, The water receiving groove is transparent.
Citation Information
Patent Citations
Emergency shower device capable of being started quickly
CN213157678U
Movable emergency showering device for laboratory
CN214157162U