CN211343449U

CN211343449U - Novel fire pump

Info

Publication number: CN211343449U
Application number: CN201922333514.XU
Authority: CN
Inventors: 蓝美娟; 张思源; 倪旭萍
Original assignee: Zhejiang College of Security Technology
Current assignee: Zhejiang College of Security Technology
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-25
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a novel fire pump, which comprises a pump body, the welding of pump body bottom has the loop bar, and the loop bar is embedded in the sleeve, the welding of loop bar bottom has second spring groove, second spring inslot portion all is provided with the second spring, the one end of second spring all welds on second spring groove, the other end of second spring all welds on the button, and the button all passes the sleeve outside, the sleeve bottom all welds at the base middle part. The utility model discloses a clamp plate drives the ejector pad and removes, and ejector pad extrusion support removes, makes support and ground contact, prevents that the universal wheel from driving the base and removing, stimulates simultaneously and supports board and dog, makes and supports the board and rotate through the pivot, makes the dog card in the slot, and the stability of improving device is through the pulling pump body simultaneously, and the messenger pump body drives the loop bar and removes, and the loop bar passes through the button removal of second spring tank bottom, behind the round hole that the button removed the sleeve surface and seted up, improves device's application range.

Description

Novel fire pump

Technical Field

The utility model relates to a cell-phone screen technical field specifically is a novel fire pump.

Background

For example, the national patent grant publication number is: CN 201820021245.6's a fire pump convenient to remove, use through the cooperation between universal wheel and the carriage release ring, drag the fire pump with the rope, make the removal that the fire pump can be easily, the mobility of fire pump has been improved, time has been saved for going on of fire control work, after this removal fire pump removes suitable position, the rethread pipeline is connected with the fire hydrant, because the device does not set up fixing device, after the fire fighter pulling fire control pipeline removes, the fire control pipeline can drive this fire pump and remove, probably lead to this fire pump and pipe separation, make the fire fighter need reconnection, make the device use probably unstable, consequently need for a novel fire pump to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel fire pump to this fire pump that proposes in solving above-mentioned background uses unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel fire pump comprises a pump body, wherein a loop bar is welded at the bottom end of the pump body, the loop bar is embedded in a sleeve, a second spring groove is welded at the bottom end of the loop bar, a second spring is arranged in each second spring groove, one end of each second spring is welded on each second spring groove, the other end of each second spring is welded on a button, the buttons penetrate through the outer side of the sleeve, the bottom end of the sleeve is welded at the middle part of a base, first spring grooves are embedded in the periphery of the base, four groups of first spring grooves are provided with supports, first springs are sleeved on the surfaces of the supports, one ends of the first springs are welded on push blocks, the other ends of the first springs are welded on the first spring grooves, the push blocks are welded on the supports, press plates are welded on the outer sides of the push blocks, the press plates penetrate through the outer sides of the push blocks and the bases, the outer sides of the press plates are connected with a support plate through rotating shafts, and the outer sides of the abutting plates are both returned and provided with stop blocks, the stop blocks are all inserted into the slots, and the slots are all welded on the outer side of the base.

Preferably, the sleeve is provided with round holes on the outer side, the buttons are cylindrical, and the diameter of the cylindrical surface of each button is equal to the diameter of the inner wall of the round hole formed on the outer side of the sleeve.

Preferably, the loop bar and the sleeve are both rectangular, a rectangular notch is formed in the upper end of the sleeve, and the diameter of the rectangular surface of the loop bar is equal to the diameter of the inner wall of the rectangular notch formed in the upper end of the sleeve.

Preferably, waist-shaped holes are formed in the outer sides of the push block and the base, and the diameter of the inner wall of each waist-shaped hole formed in the outer sides of the push block and the base is equal to the width of the surface of the pressing plate.

Preferably, the middle parts of the slots are provided with another rectangular notch, and the opposite sides of the two groups of slots are rectangular.

Preferably, the width of the inner wall of the other rectangular notch formed in the middle of each slot is equal to the width of the surface of each abutting plate, and the width of the rectangle arranged on the opposite sides of the two groups of slots is equal to the diameter of the surface of each slot.

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

1. this novel fire pump is provided with the support, the ejector pad, support the board, a pressing plate, slot and dog, it removes to drive the ejector pad through the clamp plate, ejector pad extrusion support removes, make support and ground contact, prevent that the universal wheel from driving the base and removing, stimulate simultaneously and support board and dog, make and support the board and rotate through the pivot, make the dog card in the slot, restrict to supporting the board, make and support the board and fix the support through the clamp plate, through support and ground contact, lift up the base, avoid universal wheel and ground contact, make the device can not remove when using, improve device's stability.

2. This novel fire pump is provided with the button, the second spring, sleeve and loop bar, through the pulling pump body, makes the pump body drive the loop bar and removes, and the loop bar passes through the button removal of second spring tank bottom, and after the round hole that the sleeve surface was seted up was removed to the button, second spring elastic deformation resumes, in advancing the round hole that the sleeve surface was seted up with the button, fixes the pump body height, when making the pump body of reinstallating, the pump body can be fit for the not water valve interface of co-altitude, improve device's application range.

Drawings

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

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the pulling plate of the present invention.

In the figure: 1. a pump body; 2. a base; 3. a first spring groove; 4. a push block; 5. a first spring; 6. a support; 7. a second spring groove; 8. a second spring; 9. a button; 10. a sleeve; 11. pressing a plate; 12. a slot; 13. a rotating shaft; 14. a resisting plate; 15. a stopper; 16. a loop bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment:

a novel fire pump comprises a pump body 1, a loop bar 16 is welded at the bottom end of the pump body 1, the loop bar 16 is embedded in a sleeve 10, the loop bar 16 and the sleeve 10 are both arranged into rectangles, a rectangular notch is formed at the upper end of the sleeve 10, the diameter of the rectangular surface of the loop bar 16 is equal to the diameter of the inner wall of the rectangular notch formed at the upper end of the sleeve 10, the loop bar 16 moves in the rectangular notch formed at the middle part of the sleeve 10, a second spring groove 7 is welded at the bottom end of the loop bar 16, a second spring 8 is arranged inside the second spring groove 7, one end of the second spring 8 is welded on the second spring groove 7, the other end of the second spring 8 is welded on a button 9, the button 9 passes through the outer side of the sleeve 10, round holes are formed at the outer side of the sleeve 10, the button 9 is all arranged into a cylinder shape, the diameter of the cylindrical surface of, the button 9 is inserted into a round hole formed in the surface of the sleeve 10, so that the button 9 fixes the position of the loop bar 16, and the bottom end of the sleeve 10 is welded in the middle of the base 2.

The periphery of the base 2 is embedded with first spring grooves 3, the four groups of first spring grooves 3 are all provided with brackets 6, the surfaces of the brackets 6 are all sleeved with first springs 5, one ends of the first springs 5 are all welded on the push block 4, the other ends of the first springs 5 are all welded on the first spring grooves 3, the push block 4 is welded on the brackets 6, the outer sides of the push block 4 are all welded with press plates 11, the press plates 11 penetrate through the push block 4 and the outer side of the base 2, waist-shaped holes are formed in the push block 4 and the outer side of the base 2, the diameter of the inner wall of each waist-shaped hole formed in the push block 4 and the outer side of the base 2 is equal to the surface width of the press plate 11, when the press plate 11 is pulled, the press plate 11 moves through the waist-shaped holes formed in the push block 4 and the outer side of the base 2, the press plate 11 is avoided through the waist-shaped holes formed in the push block 4 and the outer side of the base 2, the outer sides, dog 15 all inserts in slot 12, and slot 12 all welds in the base 2 outside, another rectangle breach has all been seted up at slot 12 middle part, two sets of slot 12 opposite sides set up to the rectangle, another rectangle breach inner wall width that slot 12 middle part was seted up equals with the surface width of resisting board 14, after resisting board 14 rotated through pivot 13, another rectangle breach through slot 12 middle part was seted up, make to resist board 14 get into in slot 12, the rectangle width size that two sets of slot 12 opposite sides set up equals with the surface diameter size of slot 12, when resisting board 14 gets into slot 12, dog 15 inserts in slot 12, laminate with dog 15 through two sets of slot 12, make dog 15 can not reciprocate.

The working principle is as follows: when the fire pump moves to a proper position, the pressing plate 11 is firstly stepped, the pressing plate 11 drives the support 6 to move through the pushing block 4, the support 6 is made to descend, the support 6 is in contact with the ground, in the moving process of the pushing block 4, the pushing block 4 extrudes the first spring 5, the first spring 5 is elastically deformed, when the support 6 is in contact with the ground, the stop block 15 is pulled, the stop block 15 drives the abutting plate 14 to move, the abutting plate 14 rotates through the rotating shaft 13, after the abutting plate 14 rotates for 90 degrees, the stop block 15 is clamped in the slot 12, the abutting plate 14 is limited through the slot 12, the support 6 cannot enter the first spring slot 3, the base 2 is supported through the support 6, and the fire pump is convenient to use and cannot move left and right.

When the fire pump height needs to be adjusted, pull to the pump body 1 earlier, pump body 1 drives loop bar 16 and removes, loop bar 16 drives second spring groove 7 and removes, after second spring groove 7 removed the round hole that sleeve 10 outer wall was seted up, the 8 elastic deformation of second spring in the second spring groove 7 resumes, second spring 8 promotes button 9 and removes, it is downthehole to make button 9 get into the round hole that sleeve 10 outer wall was seted up, insert the round hole that sleeve 10 surface was seted up through button 9, with the rigidity of the pump body 1, the device of being convenient for can adapt to the not port of co-altitude.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel fire pump, includes the pump body (1), its characterized in that: the pump comprises a pump body (1), a loop bar (16) is welded at the bottom end of the pump body (1), the loop bar (16) is embedded in a sleeve (10), a second spring groove (7) is welded at the bottom end of the loop bar (16), a second spring (8) is arranged inside the second spring groove (7), one end of the second spring (8) is welded on the second spring groove (7), the other end of the second spring (8) is welded on a button (9), the button (9) penetrates through the outer side of the sleeve (10), the bottom end of the sleeve (10) is welded at the middle part of a base (2), a first spring groove (3) is embedded at the periphery of the base (2), four groups of the first spring groove (3) are provided with a support (6), the surface of the support (6) is sleeved with a first spring (5), one end of the first spring (5) is welded on a push block (4), and the other end of the first spring (5) is welded on the first spring groove (3), the push block (4) is welded on the support (6), the pressing plate (11) is welded on the outer side of the push block (4), the pressing plate (11) penetrates through the outer sides of the push block (4) and the base (2), the outer side of the pressing plate (11) is connected with the supporting plate (14) through the rotating shaft (13), the outer side of the supporting plate (14) returns to the home and the stop block (15), the stop block (15) is inserted into the slot (12), and the slot (12) is welded on the outer side of the base (2).

2. A novel fire pump as claimed in claim 1, wherein: round holes are formed in the outer side of the sleeve (10), the buttons (9) are cylindrical, and the diameter of the cylindrical surface of each button (9) is equal to the diameter of the inner wall of the round hole formed in the outer side of the sleeve (10).

3. A novel fire pump as claimed in claim 1, wherein: the sleeve rod (16) and the sleeve (10) are both rectangular, a rectangular notch is formed in the upper end of the sleeve (10), and the diameter of the rectangular surface of the sleeve rod (16) is equal to the diameter of the inner wall of the rectangular notch formed in the upper end of the sleeve (10).

4. A novel fire pump as claimed in claim 1, wherein: waist-shaped holes are formed in the outer sides of the push block (4) and the base (2), and the diameter of the inner wall of each waist-shaped hole formed in the outer sides of the push block (4) and the base (2) is equal to the surface width of the pressing plate (11).

5. A novel fire pump as claimed in claim 1, wherein: the middle parts of the slots (12) are provided with another rectangular notch, and the opposite sides of the two groups of slots (12) are rectangular.

6. A novel fire pump as claimed in claim 1, wherein: the width of the inner wall of the other rectangular notch formed in the middle of each slot (12) is equal to the surface width of each abutting plate (14), and the width of the rectangle arranged on the opposite sides of the two groups of slots (12) is equal to the diameter of the surface of each slot (12).