Non-negative pressure water supply equipment convenient to install and maintain

Abstract

The utility model provides a non-negative pressure water supply device convenient to install and maintain, belongs to the technical field of non-negative pressure water supply devices, and aims to solve the problems that an existing steady flow tank is installed on a base through bolts, the disassembly and assembly speed is low, and butt joint with a water pipe flange is difficult after disassembly every time. The two limiting grooves are formed in the tops of the two mounting bases correspondingly; the transmission sleeve is fixedly connected to the inner sides of the two mounting seats; the operating hand wheel is rotationally connected to the right side of the transmission sleeve; the precise mounting assembly is arranged in the two mounting seats and the transmission sleeve; and the stable placing assembly is arranged at the bottom of the equipment main body. The water storage tank is rapidly and accurately placed on the mounting base through accurate matching of the positioning blocks and the positioning grooves, follow-up flange connection is facilitated, it is ensured that equipment is stably placed by rotating the threaded columns, and mounting stability and convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to no negative pressure water supply equipment technical field, more specifically, especially relate to a no negative pressure water supply equipment convenient to installation and maintenance. BACKGROUND

[0002] The no negative pressure water supply equipment can be directly connected with the municipal water supply pipe network, and superimposed pressure on the basis of the residual pressure of the municipal pipe network, so as to ensure the stability and efficiency of water supply, and is widely used in high-rise buildings, residential areas, department stores, hospitals and other places, and the existing no negative pressure water supply equipment is generally composed of an equipment chassis, a water pump unit, a connecting pipeline, an air tank, a flow stabilizing tank and a control cabinet.

[0003] The utility model discloses a no negative pressure water supply equipment relates to water supply field. The no negative pressure water supply equipment, including support seat, the upper surface fixedly connected with organism of support seat, the left side of support seat is seted up with the slot, the lower surface of support seat is seted up with the through -hole that communicates with the inside of slot, the inner bottom wall of slot is overlapped and is connected with the movable wheel, the inner top wall of slot is seted up with the movable slot, the movable slot is movably connected with movable rod in, the bottom of movable rod is fixedly connected with the top of movable wheel, the surface of movable rod is sleeved with the thimble and spring. The no negative pressure water supply equipment, through the mutual cooperation between limiting groove, slot, through -hole, movable wheel, spring, movable rod, thimble, movable slot and limiting rod, reach can be more labor -saving when water supply equipment handling, also provide convenient for installation work, solve the current no negative pressure water supply equipment quality is heavy, when installing at the water supply place of handling, too much problem of effort.

[0004] Based on the above, in order to ensure water supply quality and ensure water cleanliness, regular disassembly and deep cleaning of the flow stabilizing tank become an indispensable task, however, as the core component of the no negative pressure water supply system, the flow stabilizing tank is installed on the base through bolts, and the disassembly and installation speed is slow, and after each disassembly, when the flow stabilizing tank needs to be reconnected with the water pipe flange of the water pump unit, the small error generated during bolt connection may cause the docking process to become complex and slow, greatly affecting the installation speed. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of no negative pressure water supply equipment of easy installation and maintenance, to solve the existing for ensuring water supply quality and ensuring water body cleanliness, periodically to steady flow tank is disassembled and deeply cleaned becomes an indispensable task, however, steady flow tank as the core component of no negative pressure water supply system, it is installed on base by bolt, disassembly and installation speed is slower, and after each disassembly, when steady flow tank needs to be reconnected with the water pipe flange of water pump unit, the tiny error accumulation generated when bolt connection can lead to the process becomes complex slow, greatly influence the installation speed problem.

[0006] The utility model discloses a kind of no negative pressure water supply equipment of easy installation and maintenance of purpose and efficacy, by following specific technical means is achieved:

[0007] A kind of no negative pressure water supply equipment of easy installation and maintenance, including equipment main body;

[0008] Mounting seat, the mounting seat is set two, two mounting seat is scattered fixedly connected on equipment main body right side upper surface;

[0009] Limiting slot, the limiting slot is opened two, two limiting slot is opened two mounting seat top respectively;

[0010] Steady flow tank, the steady flow tank is set on two mounting seat upper surface;

[0011] Transmission sleeve, the transmission sleeve is fixedly connected in two mounting seat inner side;

[0012] Operating hand wheel, the operating hand wheel is rotatably connected in transmission sleeve right side;

[0013] Precise installation component, the precise installation component is set in two mounting seat and transmission sleeve interior;

[0014] Stable placement component, the stable placement component is set in equipment main body bottom.

[0015] Further, the precise installation component includes:

[0016] Positioning block, the positioning block is set two, two positioning block is scattered fixedly connected in steady flow tank lower surface;

[0017] Positioning slot, the positioning slot is opened two, two positioning slot is opened in two mounting seat top respectively.

[0018] Further, the precise installation component further includes:

[0019] Transmission worm, the transmission worm is coaxially fixedly connected in operating hand wheel left side;

[0020] First transmission shaft, the first transmission shaft is rotatably connected in transmission sleeve interior;

[0021] Transmission worm wheel, transmission worm wheel coaxial fixed connection in the first transmission shaft bottom, transmission worm wheel and transmission worm gear meshing.

[0022] Further, the precise installation assembly further includes:

[0023] Transmission gear, transmission gear coaxial fixed connection in the first transmission shaft top;

[0024] Sliding rod, the sliding rod is provided with two, two sliding rod right side is respectively connected in two installation seat inside;

[0025] Transmission rack, transmission rack is provided with two, two transmission rack is respectively fixedly connected in two sliding rod right side inner end, two transmission rack is respectively with transmission gear meshing.

[0026] Further, the precise installation assembly further includes:

[0027] Limiting column, the limiting column is provided with two, two limiting column is respectively fixedly connected in two sliding rod left side inner end.

[0028] Further, the stable placement assembly includes:

[0029] Threaded column, the threaded column is provided with four, four threaded column is dispersedly screwed in the equipment main body bottom;

[0030] Compensation plate, the compensation plate is provided with four, four compensation plate is respectively fixedly connected in four threaded column bottom.

[0031] Compared with the prior art, the utility model has the advantages of:

[0032] First, by inserting two positioning blocks into two positioning grooves, the water storage tank can be quickly and accurately placed on two installation seats, the water storage tank is fixed in position, and the flange of the water pipe of the water storage tank is also convenient for flange connection with other components on the equipment main body, rotating the hand wheel to make two limiting columns respectively inserted into two positioning blocks inside, the water storage tank can be quickly fixed, preventing the water storage tank from shaking due to vibration generated during operation of the equipment main body, and making the installation of the water storage tank more stable.

[0033] Second, by rotating the threaded column screwed with the equipment main body bottom, the compensation plate can be driven to move up and down flexibly, ensuring that the compensation plate can closely fit on the uneven ground, whether it is a small fluctuation or a larger difference, it can be effectively compensated and adapted.

[0034] The utility model discloses a positioning block and the accurate cooperation of positioning groove, place the water storage tank on the mounting seat quickly and accurately, it is convenient for subsequent flange connection, and fixes through the limiting column, effectively prevent the shaking caused by operation vibration, improve the installation stability and convenience, adjust the compensation plate through the rotation screw column, flexible adaptation uneven ground, ensure equipment steady placement, still significantly enhanced the overall stability and reliability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is the whole structure schematic diagram of the utility model.

[0036] Figure 2 It is the steady flow tank structure schematic diagram of the utility model.

[0037] Figure 3 It is the mounting seat structure schematic diagram of the utility model.

[0038] Figure 4 It is the sliding rod structure schematic diagram of the utility model.

[0039] Figure 5 It is the screw column structure schematic diagram of the utility model.

[0040] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0041] 1, equipment main body, 2, mounting seat, 202, positioning groove, 201, limiting groove, 3, steady flow tank, 301, positioning block, 4, transmission sleeve, 5, operating hand wheel, 501, transmission worm, 6, first transmission shaft, 601, transmission worm wheel, 602, transmission gear, 7, sliding rod, 701, transmission rack, 702, limiting column, 8, screw column, 801, compensation plate. DETAILED DESCRIPTION

[0042] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0043] Example one:

[0044] As shown in the accompanying drawings: Figure 1 To the accompanying Figure 5 As shown:

[0045] The utility model provides a kind of no negative pressure water supply equipment of installation maintenance, including equipment main body 1;

[0046] Mounting seat 2, mounting seat 2 is set two, two mounting seat 2 is fixedly connected on equipment main body 1 right side top;

[0047] Limiting groove 201, limiting groove 201 is opened two, two limiting groove 201 is opened two mounting seat 2 top respectively;

[0048] Steady flow tank 3, steady flow tank 3 is arranged on two mounting seat 2 above;

[0049] Transmission sleeve 4, transmission sleeve 4 is fixedly connected to the inner side of two mounting seat 2;

[0050] Operation hand wheel 5, operation hand wheel 5 is rotatably connected to the right side of transmission sleeve 4;

[0051] Precise installation assembly, precise installation assembly is arranged inside two mounting seat 2 and transmission sleeve 4.

[0052] Among them, the precise installation assembly comprises:

[0053] Positioning block 301, positioning block 301 is arranged two, two positioning block 301 is fixedly connected in dispersion under steady flow tank 3;

[0054] Positioning groove 202, positioning groove 202 is opened two, two positioning groove 202 is opened respectively in two mounting seat 2 top, the effect is that the size of positioning groove 202 corresponds to the size of positioning block 301, by inserting two positioning block 301 into two positioning groove 202, steady flow tank 3 can be placed quickly and accurately on two mounting seat 2, the placement position of steady flow tank 3 is fixed, and the flange connection of water pipe flange of steady flow tank 3 and other parts on equipment main body 1 is also convenient.

[0055] Among them, the precise installation assembly further comprises:

[0056] Transmission worm 501, transmission worm 501 is coaxially fixedly connected to the left side of operation hand wheel 5;

[0057] First transmission shaft 6, first transmission shaft 6 is rotatably connected inside transmission sleeve 4;

[0058] Transmission worm gear 601, transmission worm gear 601 is coaxially fixedly connected to the bottom of first transmission shaft 6, transmission worm gear 601 is engaged with transmission worm 501, the effect is that rotating operation hand wheel 5 can drive first transmission shaft 6 to rotate through the worm gear transmission mechanism formed by the engagement of transmission worm gear 601 and transmission worm 501.

[0059] Among them, the precise installation assembly further comprises:

[0060] Transmission gear 602, transmission gear 602 is coaxially fixedly connected to the top of first transmission shaft 6;

[0061] Slide rod 7, slide rod 7 is arranged two, two slide rod 7 right side is respectively slidably connected inside two mounting seat 2;

[0062] The transmission rack 701 is provided with two pieces, which are fixedly connected to the inner right end of the two sliding rods 7 respectively, and are engaged with the transmission gear 602. The first transmission shaft 6 drives the two sliding rods 7 to slide inward simultaneously through the gear-rack transmission mechanism formed by the engagement of the two transmission racks 701 with the transmission gear 602.

[0063] The precise installation assembly further comprises:

[0064] The limiting column 702 is provided with two pieces, which are fixedly connected to the inner left end of the two sliding rods 7 respectively. The limiting column 702 corresponds in size to the limiting groove 201. When the two sliding rods 7 slide inward simultaneously, the two limiting columns 702 are inserted into the two limiting grooves 201 and the two positioning blocks 301 respectively, thereby fixing the steady flow tank 3 and the mounting seat 2, preventing the steady flow tank 3 from shaking due to vibration of the equipment body 1 during operation, and making the installation of the steady flow tank 3 more stable.

[0065] The specific use and effect of the embodiment are as follows:

[0066] When installing the steady flow tank 3, first, the two positioning blocks 301 are inserted into the two positioning grooves 202, so that the steady flow tank 3 can be quickly and accurately placed on the two mounting seats 2. The steady flow tank 3 is fixed in position, which facilitates the flange connection of the water pipe of the steady flow tank 3 with other components on the equipment body 1. Then, the first transmission shaft 6 is rotated by the worm gear-worm drive mechanism formed by the engagement of the transmission worm gear 501 with the transmission worm wheel 601. The two sliding rods 7 are driven to slide inward simultaneously by the gear-rack transmission mechanism formed by the engagement of the two transmission racks 701 with the transmission gear 602. The two limiting columns 702 are inserted into the two limiting grooves 201 and the two positioning blocks 301 respectively, thereby fixing the steady flow tank 3 and the mounting seat 2, preventing the steady flow tank 3 from shaking due to vibration of the equipment body 1 during operation, and making the installation of the steady flow tank 3 more stable. When the inside of the steady flow tank 3 needs to be cleaned or repaired, the two limiting columns 702 are disengaged from the two limiting grooves 201 and the two positioning blocks 301 respectively by reversing the operation of the hand wheel 5, so that the steady flow tank 3 can be lifted upward. The operation is simple and convenient.

[0067] Embodiment two:

[0068] Based on embodiment one, as shown in the accompanying drawings, the embodiment further comprises a steady placing assembly, which is arranged at the bottom of the equipment body 1. Figure 1 to Figure 5 The steady placing assembly further comprises:

[0069] The stable placing assembly comprises:

[0070] The four threaded columns 8 are arranged at the bottom of the device body 1 and are connected to the device body 1 by threads.

[0071] The four compensation plates 801 are arranged at the bottom of the four threaded columns 8 and are connected to the four threaded columns 8 by threads.

[0072] The specific use and effects of the embodiment are as follows:

[0073] When the ground on which the device body 1 is placed is uneven, the threaded columns 8 connected to the bottom of the device body 1 by threads are rotated, so that the compensation plates 801 move up and down, the compensation plates 801 contact the ground, and the device body 1 can be placed more stably on the ground.

[0074] In this article, the following points need to be noted:

[0075] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0076] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0077] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present disclosure, which should be covered in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A pressureless water supply device that is easy to install and maintain, comprising a main body (1), mounting bases (2), a limiting groove (201), a flow stabilizing tank (3), a transmission sleeve (4), an operating handwheel (5), a precision installation component, and a stable placement component; two mounting bases (2) are separately and fixedly connected to the upper right side of the main body (1); characterized in that: The two limiting grooves (201) are respectively opened on the top of the two mounting seats (2); the flow stabilizer (3) is set on the two mounting seats (2); the transmission sleeve (4) is fixedly connected to the inside of the two mounting seats (2); the operating handwheel (5) is rotatably connected to the right side of the transmission sleeve (4); the precision installation component is set inside the two mounting seats (2) and the transmission sleeve (4); the stable placement component is set at the bottom of the main body of the equipment (1).

2. The negative pressure-free water supply equipment that is easy to install and maintain as described in claim 1, characterized in that: The precision installation component includes: a positioning block (301) and a positioning groove (202); two positioning blocks (301) are provided, and the two positioning blocks (301) are fixedly connected to the bottom of the flow stabilizer (3); two positioning grooves (202) are provided, and the two positioning grooves (202) are respectively provided on the top of the two mounting bases (2).

3. The negative pressure-free water supply equipment that is easy to install and maintain as described in claim 2, characterized in that: The precision installation assembly also includes: a transmission worm (501), a first transmission shaft (6), and a transmission worm wheel (601); the transmission worm (501) is coaxially fixedly connected to the left side of the operating handwheel (5); the first transmission shaft (6) is rotatably connected inside the transmission sleeve (4); the transmission worm wheel (601) is coaxially fixedly connected to the bottom of the first transmission shaft (6), and the transmission worm wheel (601) meshes with the transmission worm (501).

4. The negative pressure-free water supply equipment that is easy to install and maintain as described in claim 3, characterized in that: The precision installation assembly also includes: a transmission gear (602), a sliding rod (7), and a transmission rack (701); the transmission gear (602) is coaxially fixedly connected to the top of the first transmission shaft (6); two sliding rods (7) are provided, and the right sides of the two sliding rods (7) are respectively slidably connected inside the two mounting seats (2); two transmission racks (701) are provided, and the two transmission racks (701) are respectively fixedly connected to the inner ends of the right sides of the two sliding rods (7), and the two transmission racks (701) mesh with the transmission gear (602) respectively.

5. The negative pressure-free water supply equipment as described in claim 4, characterized in that: The precision installation component also includes: a limiting post (702); two limiting posts (702) are provided, and the two limiting posts (702) are respectively fixedly connected to the inner left side of the two sliding rods (7).

6. The negative pressure-free water supply equipment as described in claim 1, characterized in that: The stable placement component includes: threaded columns (8) and compensation plates (801); four threaded columns (8) are provided, and the four threaded columns (8) are threadedly connected to the bottom of the main body (1) of the equipment; four compensation plates (801) are provided, and the four compensation plates (801) are respectively fixedly connected to the bottom of the four threaded columns (8).

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