CN215442141U

CN215442141U - No negative pressure water supply equipment convenient to transportation

Info

Publication number: CN215442141U
Application number: CN202120316265.8U
Authority: CN
Inventors: 郑文虎; 宋涛; 郑捷
Original assignee: Shandong Guanxiang Technology Co ltd
Current assignee: Shandong Guanxiang Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-01-07
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a non-negative pressure water supply device convenient to transport, which comprises a non-negative pressure water supply device main body and a base, wherein the non-negative pressure water supply device main body is fixedly arranged at the top end of the base; the inside sliding connection of base has the lifter plate, inlay on the lifter plate and install the sliding sleeve, the sliding sleeve cup joints with the screw rod screw thread that corresponds the position, the bottom fixed mounting of lifter plate has the universal wheel. This no negative pressure water supply equipment convenient to transportation, it is rational in infrastructure, effectively improved the problem that current equipment is not convenient for transport, and be convenient for adjust, be favorable to using widely.

Description

No negative pressure water supply equipment convenient to transportation

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 convenient to transport.

Background

The non-negative pressure water supply equipment is a pressurized water supply unit, is directly connected with a municipal water supply network, and is connected with secondary pressurized water supply equipment for pressure-superposed water supply in series on the basis of the residual pressure of the municipal pipe network so as to ensure that the pressure of the municipal pipe network is not less than the set protection pressure. The core of the pipe network pressure-superposed (non-negative pressure) water supply equipment is how to prevent negative pressure from generating in the operation process of a secondary pressure water supply system, eliminate the influence of unit operation on a municipal pipe network, and realize safe, reliable, stable and water supply on the premise of ensuring that the water consumption of nearby users is not influenced.

Currently, the existing non-negative pressure water supply equipment is generally used for a community, and the non-negative pressure water supply equipment has a complicated structure and is inconvenient to transport during transportation, so that further improvement of the structure is required to improve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide non-negative pressure water supply equipment convenient to transport, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a non-negative pressure water supply device convenient to transport comprises a non-negative pressure water supply device main body and a base, wherein the non-negative pressure water supply device main body is fixedly arranged at the top end of the base, and an auxiliary part is detachably connected to the side wall of the base;

the base is hollow, two groups of adjusting mechanisms which are distributed oppositely are arranged inside the base, each adjusting mechanism comprises two screw rods which are vertically distributed oppositely, a driving motor, a first chain and a second chain, the top ends of the two screw rods are rotationally connected with the inner top wall of the base, the inner bottom wall of the base is fixedly provided with the driving motor through a fixing frame, the fixing frame is sleeved with the driving motor and is fixedly connected with the bottom wall of the base, an output shaft of the driving motor is fixedly connected with a driving rod, one end, far away from the driving motor, of the driving rod is rotationally connected with the inner top wall of the base through a second bearing, and the driving rod is respectively in driving connection with the two screw rods through the first chain and the second chain;

the inside sliding connection of base has the lifter plate that the level set up, just set up the logical groove that supplies driving motor to pass on the lifter plate, the four corners department of lifter plate inlays respectively installs the sliding sleeve, a plurality of the sliding sleeve cup joints with the screw rod screw thread that corresponds the position respectively, the bottom fixed mounting of lifter plate has four universal wheels that are the rectangular array and distribute, just the through-hole that supplies the universal wheel to stretch out is seted up to the bottom of base.

Preferably, the auxiliary member includes the bracing piece that two slopes set up, holds up pole and joint piece, two the bracing piece is towards the one end of base fixedly connected with joint piece respectively, two the bracing piece is kept away from the base one end both sides in opposite directions respectively with the both ends fixed connection who holds up the pole.

Preferably, the both ends of base one side respectively fixedly connected with the fixed plate of the mutual joint of joint piece, just the joint piece passes through fixing bolt and fixed plate fixed connection.

Preferably, the side walls of two opposite ends of the lifting plate are respectively and fixedly connected with a sliding plate, and the inner side wall of the base is respectively provided with a sliding chute matched with the sliding plate.

Preferably, the opposite side walls at the two ends in the base are respectively and fixedly connected with a limiting plate which is horizontally arranged.

Preferably, the top end of the screw rod is sleeved with a first bearing, and the first bearing is embedded and installed on the top wall of the base.

The utility model has the technical effects and advantages that: this no negative pressure water supply equipment convenient to transportation, rely on actuating lever among the adjustment mechanism, first chain, mutually support between second chain and the two screw rods, make driving motor's output shaft drive actuating lever pivoted simultaneously can drive two screw rods and rotate, screw-thread fit between through screw rod and the sliding sleeve, make the sliding sleeve can drive the lifter plate and remove on the screw rod, thereby it reciprocates to drive the universal wheel on the lifter plate, when being convenient for the equipment transportation, can hold the universal wheel in the base when this equipment normal use, rely on the base to provide the holding power for no negative pressure water supply equipment main part, be favorable to improving the stability when no negative pressure water supply equipment main part uses. This no negative pressure water supply equipment convenient to transportation, it is rational in infrastructure, effectively improved the problem that current equipment is not convenient for transport, and be convenient for adjust, be favorable to using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the base of the present invention;

fig. 3 is an enlarged view of the utility model at a in fig. 1.

In the figure: the water supply equipment comprises a water supply equipment body without negative pressure 1, a base 2, a holding rod 3, a supporting rod 4, a screw rod 5, a lifting plate 6, a driving motor 7, a fixing frame 8, a universal wheel 9, a sliding sleeve 10, a sliding plate 11, a first bearing 12, a first chain 13, a second bearing 14, a second chain 15, a limiting plate 16, a clamping plate 17, a fixing plate 18 and a fixing bolt 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

The utility model provides a non-negative pressure water supply device convenient to transport, which comprises a non-negative pressure water supply device main body 1 and a base 2, wherein the non-negative pressure water supply device main body 1 is fixedly arranged at the top end of the base 2, and the side wall of the base 2 is detachably connected with an auxiliary part;

the interior of the base 2 is hollow, two sets of adjusting mechanisms which are distributed oppositely are arranged inside the base 2, each adjusting mechanism comprises two screw rods 5 which are vertically distributed oppositely, a driving motor 7, a first chain 13 and a second chain 15, the top ends of the two screw rods 5 are rotationally connected with the inner top wall of the base 2, the inner bottom wall of the base 2 is fixedly provided with the driving motor 7 through a fixing frame 8, the fixing frame 8 is sleeved with the driving motor 7, the fixing frame 8 is fixedly connected with the bottom wall of the base 2, an output shaft of the driving motor 7 is fixedly connected with a driving rod, one end of the driving rod, far away from the driving motor 7, is rotationally connected with the inner top wall of the base 2 through a second bearing 14, the driving rod is respectively in driving connection with the two screw rods 5 through the first chain 13 and the second chain 15, and gears (not shown in the figure) are respectively fixedly sleeved on the screw rods 5 and the driving rod, the driving rod is in driving connection with the two screw rods 5 through the meshing of the first chain 13 and the second chain 15 with the gear;

the inside sliding connection of base 2 has lifter plate 6 that the level set up, just set up the logical groove that supplies driving motor 7 to pass on the lifter plate 6, the four corners department of lifter plate 6 inlays respectively and installs sliding sleeve 10, a plurality of sliding sleeve 10 cup joints with the screw rod 5 screw thread that corresponds the position respectively, the bottom fixed mounting of lifter plate 6 has four universal wheels 9 that are the distribution of rectangle array, just the through-hole that supplies universal wheel 9 to stretch out is seted up to the bottom of base 2.

Specifically, the auxiliary member includes bracing piece 4, the pole 3 and the joint piece 17 of holding up that two slopes set up, two bracing piece 4 towards base 2's one end difference fixedly connected with joint piece 17, two 2 one end both sides in opposite directions are kept away from respectively with the both ends fixed connection who holds up pole 3 to bracing piece 4, through the cooperation between auxiliary member and the universal wheel 9, the this equipment of being convenient for removes.

Specifically, the both ends difference fixedly connected with of base 2 one side with the fixed plate 18 of the mutual joint of joint piece 17, just joint piece 17 passes through fixing bolt 19 and fixed plate 18 fixed connection, through mutually supporting between fixing bolt 19, fixed plate 18 and the joint piece 17, the dismantlement and the installation of the auxiliary member of being convenient for.

Specifically, the both ends lateral wall that lifter plate 6 is relative is fixedly connected with slide 11 respectively, just the spout of mutually supporting with slide 11 is seted up respectively to the inside wall of base 2, through mutually supporting between slide 11 and the spout, is favorable to lifter plate 6 to go up and down to remove, and slide 11 is spacing under the lifter plate 6, avoids lifter plate 6 and screw rod 5 to break away from.

Specifically, the inside relative both ends lateral wall of base 2 is fixedly connected with the limiting plate 16 that the level set up respectively, and it is spacing on the lifter plate 6 through limiting plate 16, avoids lifter plate 6 to hinder first chain 13 and the work of second chain 15.

Specifically, the top of screw rod 5 has cup jointed first bearing 12, first bearing 12 inlay install in the roof of base 2 is favorable to improving the stability when screw rod 5 rotates.

The working principle is as follows: the non-negative pressure water supply equipment convenient to transport is characterized in that when the non-negative pressure water supply equipment convenient to transport is used, the driving motor 7 is started, an output shaft of the driving motor 7 drives the driving rod to rotate, the driving rod, the gear, the first chain 13, the second chain 15 and the screw rods 5 are matched with each other, the driving rod drives the two corresponding screw rods 5 to rotate, the sliding sleeve 10 drives the lifting plate 6 to move on the screw rods 5 by means of the thread fit between the screw rods 5 and the sliding sleeve 10, so that the universal wheel 9 on the lifting plate 6 is driven to move downwards until the universal wheel 9 is abutted against the ground, then the equipment is moved to a specified position by means of the mutual fit between the universal wheel 9 and the supporting rod 4 and the supporting rod 3 in the auxiliary part, further, the lifting plate 6 is favorable to move up and down by means of the mutual fit between the sliding plate 11 and the sliding groove, and after the transport is completed, the fixing bolt 19, the fixing plate 18 and the clamping block 17 are matched with each other, in addition, the driving motor 7 is started to enable the output shaft of the driving motor 7 to rotate reversely, so that the universal wheel 9 is contained in the base 2, supporting force is provided for the non-negative-pressure water supply equipment main body 1 by the base 2, and stability of the non-negative-pressure water supply equipment main body 1 in use is improved. This no negative pressure water supply equipment convenient to transportation, it is rational in infrastructure, effectively improved the problem that current equipment is not convenient for transport, and be convenient for adjust, be favorable to using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a no negative pressure water supply equipment convenient to transportation, includes no negative pressure water supply equipment main part (1) and base (2), its characterized in that: the non-negative pressure water supply equipment main body (1) is fixedly arranged at the top end of the base (2), and the side wall of the base (2) is detachably connected with an auxiliary part;

the interior of the base (2) is hollow, two groups of adjusting mechanisms which are distributed oppositely are arranged in the base (2), the adjusting mechanism comprises two vertically and oppositely distributed screw rods (5), a driving motor (7), a first chain (13) and a second chain (15), the top ends of the two screw rods (5) are rotatably connected with the top wall of the inner part of the base (2), the inner bottom wall of the base (2) is fixedly provided with a driving motor (7) through a fixed frame (8), the fixed frame (8) is sleeved with the driving motor (7), the fixed frame (8) is fixedly connected with the bottom wall of the base (2), the output shaft of the driving motor (7) is fixedly connected with a driving rod, one end of the driving rod, which is far away from the driving motor (7), is rotationally connected with the inner top wall of the base (2) through a second bearing (14), the driving rod is respectively in driving connection with the two screw rods (5) through a first chain (13) and a second chain (15);

the inside sliding connection of base (2) has lifter plate (6) that the level set up, just set up the logical groove that supplies driving motor (7) to pass on lifter plate (6), the four corners department of lifter plate (6) inlays respectively and installs sliding sleeve (10), a plurality of sliding sleeve (10) cup joints with screw rod (5) screw thread that corresponds the position respectively, the bottom fixed mounting of lifter plate (6) has four universal wheels (9) that are the distribution of rectangle array, just the through-hole that supplies universal wheel (9) to stretch out is seted up to the bottom of base (2).

2. A water supply apparatus without negative pressure for easy transportation according to claim 1, wherein: the auxiliary member includes bracing piece (4), the pole of holding up (3) and joint piece (17) that two slopes set up, two bracing piece (4) are towards the one end of base (2) fixedly connected with joint piece (17) respectively, two base (2) one end both sides in opposite directions are kept away from in bracing piece (4) respectively with the both ends fixed connection who holds up pole (3).

3. A water supply apparatus without negative pressure for easy transportation according to claim 2, wherein: both ends difference fixedly connected with of base (2) one side with fixed plate (18) of the mutual joint of joint piece (17), just joint piece (17) are through fixing bolt (19) and fixed plate (18) fixed connection.

4. A water supply apparatus without negative pressure for easy transportation according to claim 1, wherein: the two opposite end side walls of the lifting plate (6) are fixedly connected with sliding plates (11) respectively, and sliding grooves matched with the sliding plates (11) are formed in the inner side walls of the base (2) respectively.

5. A water supply apparatus without negative pressure for easy transportation according to claim 1, wherein: the two opposite side walls in the base (2) are respectively and fixedly connected with a limiting plate (16) which is horizontally arranged.

6. A water supply apparatus without negative pressure for easy transportation according to claim 1, wherein: the top end of the screw rod (5) is sleeved with a first bearing (12), and the first bearing (12) is embedded and installed on the top wall of the base (2).