CN216379763U - Non-negative pressure water supply equipment - Google Patents
Non-negative pressure water supply equipment Download PDFInfo
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- CN216379763U CN216379763U CN202122982274.3U CN202122982274U CN216379763U CN 216379763 U CN216379763 U CN 216379763U CN 202122982274 U CN202122982274 U CN 202122982274U CN 216379763 U CN216379763 U CN 216379763U
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- water supply
- negative pressure
- pressure water
- supply equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model provides a non-negative pressure water supply device, which comprises a non-negative pressure water supply device chassis, wherein: a steady flow water storage tank, a water pipe group, a booster water pump and a negative pressure suppressor are respectively arranged above the chassis of the non-negative pressure water supply equipment; the lower surface of the non-negative pressure water supply equipment chassis is provided with four storage concave grooves, and the four storage concave grooves are respectively arranged at the four corners of the lower part of the non-negative pressure water supply equipment chassis. The arrangement of the central support moving group is designed for stabilizing four corners below the chassis of the non-negative pressure water supply equipment, so that the damage of the retraction assembly caused by overweight of the non-negative pressure water supply equipment is avoided, the weight of most centers of the non-negative pressure water supply equipment is conveniently shared, the service life is prolonged, and the maintenance frequency is reduced.
Description
Technical Field
The utility model belongs to the technical field of non-negative pressure water supply equipment, and particularly relates to non-negative pressure water supply equipment.
Background
The non-negative pressure booster water supply equipment is an ideal energy-saving water supply equipment, and is a secondary water supply equipment which can be directly connected with a tap water pipe network and does not produce any side effect on the tap water pipe network, and directly folds and supplies water on the basis of the pressure of the municipal pipe network. The non-negative pressure water supply device with remote monitoring effectively solves the problems of insufficient water pressure and unstable water quantity in the domestic water process, the existing non-negative pressure water supply device needs to be fixed on the ground through screws or bolts before use, but the problem of poor mobility and difficulty in transporting or carrying the non-negative pressure water supply device by workers due to the problem of the whole weight of the non-negative pressure water supply device is caused.
Therefore, it is necessary to invent a water supply device without negative pressure.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides non-negative pressure water supply equipment, which comprises a non-negative pressure water supply equipment chassis and is characterized in that a steady flow water storage tank, a water pipe set, a booster water pump and a negative pressure suppressor are respectively arranged above the non-negative pressure water supply equipment chassis; the surface below the non-negative pressure water supply equipment chassis is provided with four containing concave grooves, the four corners below the non-negative pressure water supply equipment chassis are respectively provided with a containing concave groove, and the containing concave grooves are rectangular concave grooves; the movable storage frame is arranged at one end in the storage concave groove, and the lower end of the movable storage frame is fixed at one end in the storage concave groove through the mounting rotating shaft.
A movable universal wheel is welded above the movable storage rack, one side of the movable storage rack is provided with a driving transverse moving rod in a hinged mode, and the other end of the driving transverse moving rod is connected with the surface of one side of the transverse moving nut in a hinged connection mode; the transverse moving nuts are arranged at two ends of the reverse transverse moving lead screw, and a limiting disc is arranged at the center of the reverse transverse moving lead screw.
Threads in opposite directions are formed on the screw rods which are transversely moved in opposite directions on two sides of the limiting disc; one end of the reverse traversing lead screw is fixed on the mounting block through a bearing, and the other end of the reverse traversing lead screw passes through the mounting block through the bearing and is connected with the traversing handle; the mounting blocks are totally provided with four, every two mounting blocks form a group, and a group of mounting blocks are respectively arranged at the two sides of one end of the chassis of the non-negative pressure water supply equipment.
The lower center position of the non-negative pressure water supply equipment chassis is provided with a placing boss, the height of the placing boss is lower than the height of the mobile universal wheel which is erected, the center position of the placing boss is provided with a center supporting mobile group, and the center position of the placing boss is provided with a mobile group accommodating groove.
The center support moving group comprises a lifting handle, a driving gear, a driven tooth group, a transmission disc, a lifting thread sleeve, a lifting lead screw, a support base station, a rolling groove and a rolling ball body, wherein a rotating shaft on the lifting handle penetrates into a chassis of the non-negative-pressure water supply equipment through a bearing to be connected with the driving gear, the driving gear is meshed with the driven tooth group, and the driven tooth group is arranged at a position of a circle outside the surface of the transmission disc.
The lifting screw sleeve is sleeved in the center of the transmission disc, the inner side surface of the lifting screw sleeve is matched with the lifting screw rod, the lower end of the lifting screw rod penetrates out of the non-negative-pressure water supply equipment chassis to be connected with the upper surface of the supporting base station, a rolling groove is formed in one circle of the lower surface of the supporting base station, and a rolling ball body is fixedly installed in the rolling groove through a rotating shaft.
Compared with the prior art, the utility model has the following beneficial effects:
1. the design of the lower part of the chassis of the non-negative pressure water supply equipment can move the non-negative pressure water supply equipment by moving the universal wheels, thereby greatly reducing the difficulty of transportation or carrying and greatly improving the moving performance of the non-negative pressure water supply equipment.
2. The design of the four corners below the chassis of the non-negative pressure water supply equipment can fold the movable universal wheels when not in use and put down when in use, the folding and unfolding arrangement can better improve the use efficiency, and the fixation of the chassis of the non-negative pressure water supply equipment to the ground can not be influenced.
3. The arrangement of the central support moving group is designed for stabilizing four corners below the chassis of the non-negative pressure water supply equipment, so that the damage of the retraction assembly caused by overweight of the non-negative pressure water supply equipment is avoided, the weight of most centers of the non-negative pressure water supply equipment is conveniently shared, the service life is prolonged, and the maintenance frequency is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the lift handle of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the structure of the center support moving group of fig. 1 according to the present invention.
In the figure:
the negative pressure-free water supply equipment comprises a chassis 1 of negative pressure-free water supply equipment, a storage concave groove 2, a movable storage rack 3, an installation rotating shaft 4, a movable universal wheel 5, a transverse moving rod 6, a transverse moving nut 7, a reverse transverse moving lead screw 8, a limiting disc 9, an installation block 10, a transverse moving handle 11, a placement boss 12, a central support moving group 13, a lifting handle 131, a driving gear 132, a driven tooth group 133, a transmission disc 134, a lifting thread sleeve 135, a lifting lead screw 136, a support base 137, a rolling groove 138, a rolling ball 139 and a moving group storage groove 14.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1 to 3:
the utility model provides non-negative pressure water supply equipment, which comprises a non-negative pressure water supply equipment chassis 1, a containing sunken groove 2, a movable containing frame 3, a mounting rotating shaft 4, a movable universal wheel 5, a driving transverse moving rod 6, a transverse moving nut 7, a reverse transverse moving lead screw 8, a limiting disc 9, a mounting block 10, a transverse moving handle 11, a placing boss 12, a central support moving group 13 and a moving group containing groove 14, wherein: a steady flow water storage tank, a water pipe group, a booster water pump and a negative pressure suppressor are respectively arranged above the chassis 1 of the non-negative pressure water supply equipment; the lower surface of the non-negative pressure water supply equipment chassis 1 is provided with four containing concave grooves 2, the four containing concave grooves 2 are arranged in total, the four corners of the lower part of the non-negative pressure water supply equipment chassis 1 are respectively provided with the containing concave grooves 2, and the containing concave grooves 2 are rectangular concave grooves; a movable storage frame 3 is arranged at one end inside the storage concave groove 2, the lower end of the movable storage frame 3 is fixed at one end inside the storage concave groove 2 through a mounting rotating shaft 4, a driving transverse moving rod 6 is mounted at one side of the movable storage frame 3 in a hinged mode, and the other end of the driving transverse moving rod 6 is connected with the surface of one side of a transverse moving nut 7 in a hinged connection mode; the transverse moving nuts 7 are arranged at two ends of a reverse transverse moving screw 8, a limiting disc 9 is arranged at the center of the reverse transverse moving screw 8, and the other end of the reverse transverse moving screw 8 passes through a mounting block 10 through a bearing and is connected with a transverse moving handle 11; the number of the mounting blocks 10 is four, every two mounting blocks 10 form a group, and a group of the mounting blocks 10 are respectively mounted at two sides of one end of the chassis 1 of the non-negative-pressure water supply equipment.
Example (b):
the central support moving group 13 comprises a lifting handle 131, a driving gear 132, a driven tooth group 133, a transmission disc 134, a lifting threaded sleeve 135, a lifting screw rod 136, a support base 137, a rolling groove 138 and a rolling ball 139, wherein a rotating shaft on the lifting handle 131 penetrates into the non-negative pressure water supply equipment chassis 1 through a bearing to be connected with the driving gear 132, the driving gear 132 is meshed with the driven tooth group 133, the lifting threaded sleeve 135 is arranged in the center of the transmission disc 134, the inner side surface of the lifting threaded sleeve 135 is matched with the lifting screw rod 136, the lower end of the lifting screw rod 136 penetrates out of the non-negative pressure water supply equipment chassis 1 to be connected with the upper surface of the support base 137, the rolling groove 138 is formed in one circle of the lower surface of the support base 137, and the rolling ball 139 is fixedly installed on the rolling groove 138 through the rotating shaft.
The implementation steps are seen in the attached figures:
when the use needs to be moved by using the movable universal wheel 5, preferably, the lifting handle 131 is rotated, the lifting handle 131 drives the driving gear 132, the driving gear 132 drives the transmission disc 134 through the driven tooth group 133, the transmission disc 134 drives the lifting threaded sleeve 135, the lifting threaded sleeve 135 drives the lifting screw 136 to descend, at this time, the support base 137 is moved out from the moving group storage groove 14, the rolling ball 139 on the support base 137 is contacted with the ground, then the traverse handle 11 is rotated, the traverse handle 11 drives the traverse rod 6, the traverse rod 6 drives the two traverse nuts 7 to move in opposite directions, the traverse nut 7 drives one end of the traverse rod 6, the other end of the traverse rod 6 drives the movable storage rack 3 to rotate, the movable universal wheel 5 is driven to stand up, at this time, the movable universal wheel 5 is not contacted with the ground, then the lifting handle 131 is rotated to lift the support base 137 a bit, and (5) retracting and repeating the lifting step until the universal wheel 5 is moved to be contacted with the ground.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. A non-negative pressure water supply device comprises a non-negative pressure water supply device chassis (1), and is characterized in that a steady flow water storage tank, a water pipe set, a booster water pump and a negative pressure suppressor are respectively arranged above the non-negative pressure water supply device chassis (1); the lower surface of the non-negative pressure water supply equipment chassis (1) is provided with four containing concave grooves (2), and the total number of the containing concave grooves (2) is four;
the four corners of the lower part of the non-negative pressure water supply equipment chassis (1) are respectively provided with a containing concave groove (2), and the containing concave grooves (2) are rectangular concave grooves; a movable storage frame (3) is arranged at one end of the interior of the storage concave groove (2), and the lower end of the movable storage frame (3) is fixed at one end of the interior of the storage concave groove (2) through a mounting rotating shaft (4).
2. A non-negative pressure water supply apparatus as claimed in claim 1, wherein: a movable universal wheel (5) is welded above the movable storage rack (3), one side of the movable storage rack (3) is provided with a driving transverse moving rod (6) in a hinged mode, and the other end of the driving transverse moving rod (6) is connected with the surface of one side of a transverse moving nut (7) in a hinged connection mode; the transverse moving nuts (7) are arranged at two ends of a reverse transverse moving lead screw (8), and a limiting disc (9) is arranged at the center of the reverse transverse moving lead screw (8).
3. The non-negative pressure water supply apparatus as claimed in claim 2, wherein: threads in opposite directions are arranged on the screw rods (8) which are transversely moved in opposite directions on two sides of the limiting disc (9); one end of the reverse traversing lead screw (8) is fixed on the mounting block (10) through a bearing, and the other end of the reverse traversing lead screw (8) passes through the mounting block (10) through a bearing to be connected with the traversing handle (11); the number of the mounting blocks (10) is four, every two mounting blocks (10) form a group, and a group of mounting blocks (10) are respectively mounted at two sides of one end of the chassis (1) of the non-negative-pressure water supply equipment.
4. A non-negative pressure water supply apparatus as claimed in claim 1, wherein: the center position below the non-negative pressure water supply equipment chassis (1) is provided with a placing boss (12), the height of the protrusion of the placing boss (12) is lower than the height of the mobile universal wheel (5) which is erected, the center position of the placing boss (12) is provided with a center supporting mobile group (13), and the center position of the placing boss (12) is provided with a mobile group accommodating groove (14).
5. The non-negative pressure water supply apparatus as claimed in claim 4, wherein: the center support moving group (13) comprises a lifting handle (131), a driving gear (132), a driven tooth group (133), a transmission disc (134), a lifting thread sleeve (135), a lifting lead screw (136), a support base (137), a rolling groove (138) and a rolling ball body (139), a rotating shaft on the lifting handle (131) penetrates into the non-negative-pressure water supply equipment chassis (1) through a bearing to be connected with the driving gear (132), the driving gear (132) is meshed with the driven tooth group (133), and the driven tooth group (133) is arranged at a position of a circle outside the upper surface of the transmission disc (134).
6. A non-negative pressure water supply apparatus as claimed in claim 5, wherein: a lifting threaded sleeve (135) is sleeved in the center of the transmission disc (134), the inner side surface of the lifting threaded sleeve (135) is matched with a lifting screw rod (136), the lower end of the lifting screw rod (136) penetrates out of the non-negative pressure water supply equipment chassis (1) to be connected with the upper surface of the supporting base station (137), a rolling groove (138) is formed in the periphery of the lower surface of the supporting base station (137), and a rolling ball body (139) is fixedly installed in the rolling groove (138) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122982274.3U CN216379763U (en) | 2021-12-01 | 2021-12-01 | Non-negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122982274.3U CN216379763U (en) | 2021-12-01 | 2021-12-01 | Non-negative pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216379763U true CN216379763U (en) | 2022-04-26 |
Family
ID=81219600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122982274.3U Active CN216379763U (en) | 2021-12-01 | 2021-12-01 | Non-negative pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216379763U (en) |
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2021
- 2021-12-01 CN CN202122982274.3U patent/CN216379763U/en active Active
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