CN218405636U

CN218405636U - Movable negative-pressure-free water supply equipment

Info

Publication number: CN218405636U
Application number: CN202222314124.XU
Authority: CN
Inventors: 张瑞祥; 杜洪锦; 张磊; 王莉莉; 陈朋
Original assignee: Weifang Lide Electric Co ltd
Current assignee: Weifang Lide Electric Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-31
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a portable no negative pressure water supply equipment relates to water supply equipment technical field, including base, water supply equipment body and pneumatic cylinder, the upper end inner wall swing joint of base has the base, and the upper surface of base installs the water supply equipment body to the lower extreme inner wall symmetry of base is provided with the pneumatic cylinder, and the output shaft tip fixedly connected with slide of pneumatic cylinder, and the upper surface swing joint of slide has the bracing piece simultaneously, the equal fixed mounting in lower surface four corners of base has positioning sleeve, and positioning sleeve's inner wall swing joint has the locating lever to the lower tip of locating lever installs the truckle, and the locating lever is connected through rubber column and base, the outer wall of support is provided with buffer gear. This portable no negative pressure water supply equipment has promoted truckle buffering effect, is favorable to the stability when guarantee device removes, and portable no negative pressure water supply equipment is convenient according to service environment height-adjusting simultaneously.

Description

Movable non-negative pressure water supply equipment

Technical Field

The utility model relates to a water supply equipment technical field specifically is a portable no negative pressure water supply equipment.

Background

The non-negative pressure water supply equipment is used for guaranteeing the safe and stable work of the municipal water supply network, is common and has the advantages of cleanness, no pollution, low operation cost, simple installation, convenient maintenance and the like, and the movable non-negative pressure water supply equipment is movable non-negative pressure water supply equipment, so that the use convenience of the equipment is improved.

However, the existing mobile non-negative pressure water supply equipment has the following problems when in use:

for the stability of guarantee device when subaerial removal, need increase the buffering effect of device truckle, and the truckle buffering effect of current portable no negative pressure water supply equipment is not enough, is unfavorable for the stability when guarantee device removes, uses in different environment for the convenience device simultaneously, needs the convenient height-adjusting of device, and the current portable no negative pressure water supply equipment is inconvenient according to service environment height-adjusting, has increased the use limitation of device.

Aiming at the problems, innovative design is urgently needed on the basis of the original mobile non-negative-pressure water supply equipment.

Disclosure of Invention

An object of the utility model is to provide a portable no negative pressure water supply equipment to it is not enough to solve above-mentioned background art and provide some portable no negative pressure water supply equipment's truckle buffering effect, is unfavorable for the stability when guarantee device removes, and portable no negative pressure water supply equipment is inconvenient simultaneously and according to service environment height-adjusting, has increased the problem that the device used the limitation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable no negative pressure water supply equipment, includes base, water supply equipment body and pneumatic cylinder, the upper end inner wall swing joint of base has the base, and the upper surface of base installs the water supply equipment body to the lower extreme inner wall symmetry of base is provided with the pneumatic cylinder, and the output shaft end fixedly connected with slide of pneumatic cylinder, and the upper surface swing joint of slide has the bracing piece simultaneously, the equal fixed mounting in lower surface four corners of base has positioning sleeve, and positioning sleeve's inner wall swing joint has the locating lever to the truckle is installed to the lower tip of locating lever, and the locating lever is connected through rubber post and base, and positioning sleeve's avris outer wall fixedly connected with support simultaneously, the outer wall of support is provided with buffer gear.

Preferably, the base and the base form a sliding structure, and the base and the sliding seat respectively form a rotating structure with two ends of the supporting rod.

Preferably, the rollers are symmetrically arranged on the lower surface of the sliding seat, and the rollers and the base are arranged in a fit mode.

Preferably, the positioning sleeve is connected with the positioning rod in a sliding mode, and the support is fixedly connected with the base.

Preferably, buffer gear includes sliding sleeve and branch, and sliding sleeve swing joint in the outer wall of support to the lower surface swing joint of sliding sleeve has branch.

Preferably, sliding sleeve and support slide and set up, and the sliding sleeve is connected with the support through the spring, the revolution mechanic is constituteed with sliding sleeve and truckle respectively at the both ends of branch.

Compared with the prior art, the beneficial effects of the utility model are that: the movable non-negative pressure water supply equipment improves the buffering effect of the trundle, is favorable for ensuring the stability of the device during movement, is convenient for adjusting the height according to the use environment, and increases the use flexibility of the device;

1. the positioning rod is pushed to move in the positioning sleeve through the trundles, so that the rubber columns deform to absorb impact force, and meanwhile, the trundles drive the supporting rods to displace, so that the supporting rods push the sliding sleeves to slide along the supports to drive the springs to deform to absorb impact force, and therefore the buffering effect of the trundles is enhanced, and the stability of the device during moving is guaranteed;

2. start when through the pneumatic cylinder for the pneumatic cylinder promotes the slide and moves or move in opposite directions simultaneously, thereby drives the bracing piece position through the slide, makes the relative base of base slide and drives the water supply equipment body and carry out altitude mixture control, and then adjusting device's height, makes things convenient for the different service environment of device adaptation to use.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure of the base and the base in a top view;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a base; 3. a water supply device body; 4. a hydraulic cylinder; 5. a slide base; 6. a support bar; 7. a roller; 8. positioning the sleeve; 9. positioning a rod; 10. a caster wheel; 11. a rubber column; 12. a support; 13. a buffer mechanism; 1301. a sliding sleeve; 1302. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a portable no negative pressure water supply equipment, which comprises a base 1, base 2, water supply equipment body 3, pneumatic cylinder 4, slide 5, bracing piece 6, gyro wheel 7, positioning sleeve 8, locating lever 9, truckle 10, rubber column 11, support 12, buffer gear 13, sliding sleeve 1301 and branch 1302, base 1's upper end inner wall swing joint has base 2, and base 2's upper surface mounting has water supply equipment body 3, and base 1's lower extreme inner wall symmetry is provided with pneumatic cylinder 4, and pneumatic cylinder 4's output shaft end fixedly connected with slide 5, simultaneously slide 5's upper surface swing joint has bracing piece 6, base 1's the equal fixed mounting in lower surface four corners has positioning sleeve 8, and positioning sleeve 8's inner wall swing joint has locating lever 9, and truckle 10 is installed to the lower tip of locating lever 9, and positioning lever 9 is connected with base 1 through rubber column 11, positioning sleeve 8's avris outer wall fixedly connected with support 12 simultaneously, the outer wall of support 12 is provided with buffer gear 13.

Sliding structure is constituteed with base 2 to base 1, and base 2 and slide 5 constitute rotating-structure with the both ends of bracing piece 6 respectively, and the pneumatic cylinder 4 of being convenient for promotes slide 5 and drives bracing piece 6 displacement for bracing piece 6 drives the relative base 1 of base 2 and slides, thereby makes base 2 drive 3 vertical removal adjusting device's of water supply equipment body height, makes the different environment of device adaptation use.

Gyro wheel 7 is installed to slide 5's lower surface symmetry, and gyro wheel 7 and base 1 set up for the laminating, and when slide 5 of being convenient for removed, slide 5 drove 7 laminating bases 1 rolls of gyro wheel, stability when promoting slide 5 and remove.

Positioning sleeve 8 and locating lever 9 sliding connection, support 12 and base 1 fixed connection, the truckle 10 of being convenient for rolls when colliding the vertical removal of object on ground, and truckle 10 drives locating lever 9 and slides in positioning sleeve 8 for 11 deformation of rubber column absorb the impulsive force, promote the buffering effect of truckle 10.

Buffer gear 13 includes sliding sleeve 1301 and branch 1302, and sliding sleeve 1301 swing joint in the outer wall of support 12 to sliding sleeve 1301's lower surface swing joint has branch 1302, and when the truckle 10 of being convenient for collided the vertical removal of object, truckle 10 drove spring deformation through buffer gear 13 and further absorbs the impulsive force, thereby further promote the buffering effect of truckle 10.

The sliding sleeve 1301 and the support 12 are arranged in a sliding mode, the sliding sleeve 1301 is connected with the support 12 through a spring, two ends of the support rod 1302 respectively form a rotating structure with the sliding sleeve 1301 and the caster 10, the support rod 1302 is driven to move when the caster 10 vertically moves, and the support rod 1302 pushes the sliding sleeve 1301 to slide along the support 12 to drive the spring to deform.

The working principle is as follows: when the mobile non-negative-pressure water supply equipment is used, as shown in fig. 2, firstly, a worker pushes the device to move to drive the caster 10 to be attached to the ground to roll, when the caster 10 collides with an object to vertically move, as shown in fig. 1 and 4, the caster 10 drives the positioning rod 9 to slide in the positioning sleeve 8, then the positioning rod 9 drives the rubber column 11 to deform to absorb impulse force, meanwhile, along with the vertical movement of the caster 10, the caster 10 rotates relative to the lower end of the supporting rod 1302 and drives the lower end of the supporting rod 1302 to move, then the upper end of the supporting rod 1302 rotates relative to the sliding sleeve 1301 and drives the sliding sleeve 1301 to slide along the support 12, then the sliding sleeve 1301 drives the spring to deform to absorb impulse force, so that the impulse force borne by the caster 10 is fully absorbed through the simultaneous deformation of the rubber column 11 and the spring, the buffering effect of the caster 10 is improved, the stability of the device during movement is ensured, as shown in fig. 2, and then the water supply equipment body 3 is connected with a municipal water supply network for use after the pushing device moves to a working area, and the water supply equipment body 3 is a common equipment in the field, and belongs to the existing mature technology, so that the specific structure and the using process are not needed;

as shown in fig. 1 and fig. 3, when the height of the device is required to be adjusted in different use environments, the hydraulic cylinder 4 is started simultaneously, then the hydraulic cylinder 4 pushes the sliding seat 5 to move towards each other or move oppositely, the sliding seat 5 drives the roller 7 to be attached to the base 1 to roll, then the sliding seat 5 rotates relative to the lower end of the supporting rod 6 and drives the lower end of the supporting rod 6 to move, then the upper end of the supporting rod 6 rotates relative to the base 2 and drives the base 2 to slide relative to the base 1 to move in the vertical direction, then along with the vertical movement of the base 2, the base 2 drives the water supply equipment body 3 to vertically move for height adjustment, so that the height of the device can be adjusted according to the use environments conveniently, and the use flexibility of the device is increased.

The water supply equipment body 3 in the scheme can generate violent vibration in the working process, and the vibration can drive the trundles 10 to rotate, so that the whole equipment is unstable. Therefore, the caster 10 also needs to be provided with a braking device consisting of brake pads, in order to prevent the displacement of the device during operation and reduce the potential safety hazards. If the brake is damaged, we can also place a stop pad on the bottom of the caster 10 in order to temporarily replace the brake.

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 invention.

Claims

1. The utility model provides a portable no negative pressure water supply equipment, includes base (1), water supply equipment body (3) and pneumatic cylinder (4), its characterized in that: the upper end inner wall swing joint of base (1) has base (2), and the last surface mounting of base (2) has water supply equipment body (3) to the lower extreme inner wall symmetry of base (1) is provided with pneumatic cylinder (4), and the output shaft end fixedly connected with slide (5) of pneumatic cylinder (4), and the last surface swing joint of slide (5) has bracing piece (6) simultaneously, the equal fixed mounting in lower surface four corners of base (1) has positioning sleeve (8), and the inner wall swing joint of positioning sleeve (8) has locating lever (9), and truckle (10) are installed to the lower tip of locating lever (9), and locating lever (9) are connected with base (1) through rubber column (11), and the outer wall avris fixedly connected with support (12) of positioning sleeve (8) simultaneously, the outer wall of support (12) is provided with buffer gear (13).

2. The mobile non-negative pressure water supply apparatus as claimed in claim 1, wherein: the base (1) and the base (2) form a sliding structure, and the base (2) and the sliding seat (5) respectively form a rotating structure with two ends of the supporting rod (6).

3. The mobile non-negative pressure water supply apparatus as claimed in claim 1, wherein: the lower surface symmetry of slide (5) installs gyro wheel (7), and gyro wheel (7) and base (1) set up for the laminating.

4. The mobile non-negative pressure water supply equipment according to claim 1, characterized in that: the positioning sleeve (8) is connected with the positioning rod (9) in a sliding mode, and the support (12) is fixedly connected with the base (1).

5. The mobile non-negative pressure water supply apparatus as claimed in claim 1, wherein: the buffer mechanism (13) comprises a sliding sleeve (1301) and a support rod (1302), the sliding sleeve (1301) is movably connected to the outer wall of the support (12), and the support rod (1302) is movably connected to the lower surface of the sliding sleeve (1301).

6. The mobile non-negative pressure water supply apparatus as claimed in claim 5, wherein: the sliding sleeve (1301) and the support (12) are arranged in a sliding mode, the sliding sleeve (1301) is connected with the support (12) through a spring, and two ends of the support rod (1302) respectively form a rotating structure with the sliding sleeve (1301) and the caster (10).