CN215715741U

CN215715741U - No negative pressure water supply equipment mobile device

Info

Publication number: CN215715741U
Application number: CN202122008941.8U
Authority: CN
Inventors: 薛洪海
Original assignee: Shaoxing Baian Pipe Industry Technology Co ltd
Current assignee: Shaoxing Baian Pipe Industry Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-01
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a negative pressure-free water supply equipment moving device which comprises a bottom plate, wherein a mounting groove with a downward opening is formed in the bottom plate, a driving screw rod is rotationally connected in the mounting groove, a driving nut is connected to the driving screw rod in a threaded manner, a push-pull rod is hinged to the driving nut, a telescopic groove is formed in the bottom plate, a telescopic rod is inserted in the telescopic groove, a support is fixed at one end, inserted into the telescopic groove, of the telescopic rod, a universal wheel is fixed on the support, and one end, away from the driving nut, of the push-pull rod is hinged to the support. According to the utility model, the universal wheel can be driven to move out of the mounting groove by rotating the driving screw, so that the equipment is convenient to move and very convenient.

Description

No negative pressure water supply equipment mobile device

Technical Field

The utility model belongs to the technical field of water supply equipment, and particularly relates to a negative-pressure-free water supply equipment moving device.

Background

The non-negative pressure water supply equipment takes a municipal pipe network as a water source, fully utilizes the original pressure of the municipal pipe network, forms a closed continuous relay pressurization water supply mode, has good energy-saving effect, does not have secondary pollution of water quality, and is the development and extension of variable-frequency constant-pressure water supply equipment.

The water supply equipment is heavy and time and labor are wasted when the water supply equipment needs to be moved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a negative pressure-free water supply equipment moving device which can facilitate the movement of equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: the negative-pressure-free water supply equipment moving device comprises a bottom plate, wherein a mounting groove with a downward opening is formed in the bottom plate, a driving screw rod is connected with the inside of the mounting groove in a rotating mode, a driving nut is connected onto the driving screw rod in a threaded mode, a push-pull rod is hinged to the driving nut, a telescopic groove is formed in the bottom plate, a telescopic rod is inserted into the telescopic groove, a support is fixed to one end, inserted into the telescopic groove, of the telescopic rod, a universal wheel is fixed to the support, and one end, far away from the driving nut, of the push-pull rod is hinged to the support.

Further, flexible groove is provided with four, four flexible groove sets up respectively in four edges of mounting groove, the telescopic link is equipped with four with flexible groove one-to-one, the support sets up to cyclic annular, four the lower extreme of telescopic link respectively with four edges fixed connection of support.

Furthermore, the universal wheels are four and are respectively fixed at four corners of the support.

Further, fixed plates are fixed at two ends of the driving screw rod, and a first rotating rod is hinged to each fixed plate.

Further, one end, far away from the fixed plate, of the first rotating rod is hinged to the second rotating rod.

Furthermore, the bottom plate is provided with a slot for the first rotating rod and the second rotating rod to be inserted.

Further, the two driving nuts are provided, and the threads of the two driving nuts are opposite.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the universal wheel can be driven to move out of the mounting groove by rotating the driving screw rod, so that the equipment is convenient to move and very convenient;

(2) the second rotating rod can be held, the driving screw rod is driven to rotate through the second rotating rod, the force arm when the driving screw rod is rotated is increased, and labor is saved when the driving screw rod is rotated.

Drawings

FIG. 1 is a schematic structural diagram of a movement device of a non-negative pressure water supply equipment according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is an enlarged view of a portion of FIG. 4 at II;

fig. 6 is a schematic view of fig. 1 from another perspective.

In the figure: 1. a telescopic rod; 2. a base plate; 3. a slot; 4. a first rotating lever; 5. a second rotating lever; 6. a fixing plate; 7. a drive screw; 8. mounting grooves; 10. a universal wheel; 11. a support; 12. a push-pull rod; 13. the nut is driven.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution of a mobile device of a non-negative pressure water supply apparatus: the utility model provides a no negative pressure water supply equipment mobile device, comprising a base plate 2, be equipped with the decurrent mounting groove 8 of opening on the

bottom plate

2, 8 internal rotations in the mounting groove are connected with drive screw 7, threaded connection has drive nut 13 on the drive screw 7, it has push-pull rod 12 to articulate on the drive nut 13, be equipped with flexible groove on the bottom plate 2, flexible inslot peg graft has telescopic link 1, telescopic link 1 can reciprocate by relative flexible groove, telescopic link 1 inserts the one end in flexible groove and is fixed with support 11, be fixed with universal wheel 10 on the support 11, the one end that drive nut 13 was kept away from to push-pull rod 12 is articulated with support 11.

The telescopic groove is provided with four, and four telescopic grooves set up respectively in four edges of mounting groove 8, and telescopic link 1 is equipped with four with telescopic groove one-to-one, and support 11 sets up to cyclic annular, and the shape of support 11 sets up to the rectangle, four telescopic link 1's lower extreme respectively with four edges fixed connection of support 11, universal wheel 10 is provided with four, and four universal wheels 10 are fixed respectively in four edges of support 11.

The driving screw 7 is rotated to drive the driving nut 13 to move transversely, and the driving nut 13 can drive the bracket 11 to move up and down through the push-pull rod 12 in the transverse moving process, so that the universal wheel 10 is driven to move up and down. When the water supply equipment needs to be moved, the universal wheels 10 are driven to move out of the mounting grooves 8 of the bottom plate 2, and the water supply equipment can be pushed to move at the moment, so that the water supply equipment is very convenient.

As shown in fig. 4 and 5, two driving nuts 13 are provided, the threads of the two driving nuts 13 are opposite, that is, the driving screw 7 is divided into two sections, one section is provided with a positive thread, the other section is provided with a negative thread, the two driving nuts 13 are respectively in threaded connection with the two sections of driving screws 7, when the driving screws 7 are rotated, the two driving nuts 13 move in opposite directions, and the push-pull rod 12 connected to the two driving nuts 13 drives the support 11 to move up and down, so that the support 11 is stressed more uniformly.

As shown in fig. 4 and 5, two ends of the driving screw 7 are fixed with fixing plates 6, the two fixing plates 6 are respectively arranged at two sides of the bottom plate 2, the fixing plates 6 are hinged with first rotating rods 4, and one ends of the first rotating rods 4 far away from the fixing plates 6 are hinged with second rotating rods 5. The second rotating rod 5 can be held, then the second rotating rod 5 and the first rotating rod 4 drive the driving screw rod 7 to rotate, the force arm when the driving screw rod 7 is rotated is increased, and the driving screw rod 7 is rotated more easily.

As shown in fig. 2 and 5, the bottom plate 2 is provided with a slot 3 for inserting the first rotating rod 4 and the second rotating rod 5, and when the first rotating rod 4 and the second rotating rod 5 are not needed, the first rotating rod 4 and the second rotating rod 5 can be inserted into the slot 3, so that the space occupied by the first rotating rod 4 and the second rotating rod 5 is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a no negative pressure water supply equipment mobile device, includes the bottom plate, its characterized in that: the bottom plate is provided with a mounting groove with a downward opening, a driving screw rod is connected in the mounting groove in a rotating mode, a driving nut is connected to the driving screw rod in a threaded mode, a push-pull rod is hinged to the driving nut, a telescopic groove is formed in the bottom plate, a telescopic rod is inserted in the telescopic groove, a support is fixed to one end, inserted into the telescopic groove, of the telescopic rod, a universal wheel is fixed to the support, and one end, far away from the driving nut, of the push-pull rod is hinged to the support.

2. The movement device of the non-negative pressure water supply equipment according to claim 1, wherein: the telescopic groove is provided with four, four the telescopic groove sets up four edges of mounting groove respectively, the telescopic link be equipped with telescopic groove one-to-one four, the support sets up to cyclic annular, four the lower extreme of telescopic link respectively with four edges fixed connection of support.

3. The movement device of the non-negative pressure water supply equipment according to claim 2, characterized in that: the universal wheels are four and are respectively fixed at four corners of the support.

4. The movement device of the non-negative pressure water supply equipment according to claim 1, wherein: the two ends of the driving screw rod are fixed with fixing plates, and a first rotating rod is hinged to the fixing plates.

5. The movement device of the non-negative pressure water supply equipment according to claim 4, wherein: one end of the first rotating rod, which is far away from the fixed plate, is hinged with the second rotating rod.

6. The movement device of the non-negative pressure water supply equipment according to claim 5, wherein: and the bottom plate is provided with a slot for the insertion of the first rotating rod and the second rotating rod.

7. The movement device of the non-negative pressure water supply equipment according to claim 1, wherein: the two driving nuts are arranged, and the threads of the two driving nuts are opposite.