Multipurpose fire pump adapter

Abstract

The multipurpose fire pump adapter comprises a base, a supporting column is fixedly arranged at the upper end of the base, a rotating rod is movably arranged on the inner wall of the supporting column, a driving bevel gear is fixedly arranged at a port of the rotating rod, and the side of the driving bevel gear is connected with a driven bevel gear in a meshed mode. The threaded end of the upper end of the screw rod is in threaded connection with a movable column, an adapter body is arranged at the upper end of the movable column, a protective shell is fixedly arranged outside the supporting column, protective plates are movably arranged at openings in the two sides of the protective shell, and inserting holes are formed in the lower ends of the protective plates; a sleeve is fixedly arranged at the lower end of the protective shell. By the adoption of the technical scheme, the height of the multipurpose fire pump adapter can be adjusted according to different use environments of the fire pump adapter, and a user can use the fire pump adapter conveniently; the adapter is protected, and the service life of the adapter is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire pump technical field especially relates to a multi -purpose fire pump adapter. BACKGROUND

[0002] As a key component in fire facilities, fire pump adapter is mainly used for connecting fire truck water supply system and building internal fire pipe network to ensure timely water replenishment in case of fire. However, the current fire pump adapter still has certain limitations in practical application. First of all, its structure is usually fixed design, and the installation height cannot be flexibly adjusted according to the site environment, especially in space-limited or complex terrain occasions, which often brings inconvenience to installation and operation, affecting the fire efficiency. Secondly, the common adapter lacks long-term protection measures, and is easily eroded by rainwater, accumulated with dust or accidentally collided for long-term exposure to outdoor environment, resulting in component damage or performance decline; at the same time, the structure of part of the existing protective devices is complicated, and the disassembly and assembly process is complex, which not only makes maintenance difficult, but also may affect the quick use in emergency, reducing the reliability and service life of the equipment, therefore, we propose a multi-purpose fire pump adapter. SUMMARY

[0003] In order to solve the above problems, the utility model provides a multi-purpose fire pump adapter to solve the problems in the background art.

[0004] The multi-purpose fire pump adapter in the utility model, including the base, the base upper end is equipped with the support, the support inner wall is equipped with the rotating rod, the rotating rod port is equipped with the driving bevel gear, the driving bevel gear side is engaged with the driven bevel gear, the driven bevel gear is fixedly provided with the screw rod outside, the screw rod upper end screw end is connected with the moving column, the moving column upper end is equipped with the adapter body, the support outside is equipped with the protective shell, the protective shell both sides opening is equipped with the protective plate, the protective plate lower end is equipped with the insertion hole, the protective shell lower end is equipped with the sleeve, the sleeve inside is equipped with the limiting plate, the limiting plate one side is equipped with the spring, the limiting plate other side is equipped with the insertion rod, the insertion rod is arranged in the insertion hole.

[0005] In the above scheme, the support inner wall is provided with a guide groove, and a guide block is movably arranged in the guide groove.

[0006] In the above scheme, the rotating rod and the screw rod are movably arranged on the support through bearings.

[0007] In the above scheme, the rotating rod is fixedly provided with a knob outside, and the protective plate is fixedly provided with a handle at the upper end.

[0008] The upper end of the adapter body is provided with a valve.

[0009] The other end of the spring is fixedly connected to the side wall of the limiting plate.

[0010] The outer side of the limiting plate is fixedly provided with a pushing block movably arranged in a groove formed in the lower end of the sleeve.

[0011] The utility model discloses a multi -purpose fire pump adapter, through support, guide groove, guide block, knob, rotating rod, driving bevel gear, driven bevel gear, screw rod and mobile column, can according to the different use environment of this fire pump adapter to adjust its height, be convenient for user to use, through the protection shell, protection board, handle, jack, plug rod, sleeve, spring, pushing block and limiting plate, can when not needing using fire pump adapter, the adapter is protected, prolongs the service life of adapter, and conveniently disassembles protection board, guarantees normal use. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description in the drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0013] Figure 1 It is the structural schematic diagram of the utility model.

[0014] Figure 2 It is the internal structure schematic diagram of the utility model.

[0015] Figure 3 It is the structure schematic diagram of A part of the utility model.

[0016] In the drawing: 1, base 11, support 12, guide groove 13, guide block 2, knob 21, rotating rod 22, driving bevel gear 23, driven bevel gear 24, screw rod 25, mobile column 26, adapter body 27, valve 3, protection shell 31, protection board 32, handle 33, jack 34, plug rod 35, sleeve 36, spring 37, pushing block 38, limiting plate. DETAILED DESCRIPTION

[0017] The specific embodiments of the utility model are further described below in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0018] As Figure 1 The utility model relates to a kind of multi-purpose fire pump adapters, including base 1, the base 1 upper end is fixed with support 11, the support 11 inner wall is movably equipped with rotating rod 21, the rotating rod 21 port is fixed with driving bevel gear 22, the driving bevel gear 22 side engagement connects driven bevel gear 23, the driven bevel gear 23 is fixedly sleeved in screw rod 24 outside, the screw rod 24 upper end threaded end is threadedly connected with movable column 25, the movable column 25 upper end is equipped with adapter body 26, when starting to use this adapter body 26, when different fire using environment, when the use height of adapter body 26 needs to be adjusted, the rotating rod 21 outside is fixed with knob 2, the rotating rod 21 and the screw rod 24 are both movably arranged on support 11 by bearing, by rotating knob 2, the rotation of knob 2 can drive bearing-connected rotating rod 21 start to rotate in support 11, the driving bevel gear 22 fixedly arranged at rotating rod 21 port rotates, the rotation of driving bevel gear 22 can drive synchronously rotate mesh-connected driven bevel gear 23, the driven bevel gear 23 is fixedly sleeved in non-threaded end of screw rod 24, the rotation of driven bevel gear 23 can drive bearing-connected screw rod 24 in support 11 to rotate, the threaded end of screw rod 24 top portion can drive threadedly connected movable column 25 to move up and down, the up and down movement of movable column 25 drives adapter body 26 to move up and down, in turn can adjust the use height of adapter body 26, it is convenient to adjust the use height of adapter body 26 according to required fire using key.

[0019] The support 11 is externally fixed with a protective shell 3, the protective shell 3 is movably provided with a protective plate 31 at both sides, the lower end of the protective plate 31 is provided with a insertion hole 33, the lower end of the protective shell 3 is fixedly provided with a sleeve 35, the sleeve 35 is movably provided with a limiting plate 38, one side of the limiting plate 38 is fixedly provided with a spring 36, the other side of the limiting plate 38 is fixedly provided with a insertion rod 34, the insertion rod 34 is movably arranged in the insertion hole 33, the protective shell 3 arranged outside the adapter can be used to protect the adapter body 26 when it is hit by external foreign objects, avoiding the direct impact of foreign objects on the adapter body 26, causing damage to the adapter body 26, shortening the service life of the adapter body 26, when the fire pump adapter is needed, the outer side of the limiting plate 38 is fixedly provided with a knob 37, the knob 37 is movably arranged in the groove at the lower end of the sleeve 35, by moving the knob 37 inwards in the two sleeves 35, the knob 37 drives the limiting plate 38 to move inwards, one end of the spring 36 is fixedly connected to the inner wall of the sleeve 35, the other end of the spring 36 is connected to the side wall of the limiting plate 38, the limiting plate 38 can extrude the spring 36, the inward movement of the limiting plate 38 releases the restriction of the insertion rod 34 from the insertion hole 33, the upper end of the protective plate 31 is fixedly provided with a handle 32, by pulling the handle 32 at the upper end of the protective plate 31, the protective plate 31 is released from the opening of the protective shell 3, thereby facilitating the use of the adapter body 26.

[0020] In the above scheme, the inner wall of the support 11 is provided with a guide groove 12, the guide groove 12 is movably provided with a guide block 13, the guide block 13 is fixedly arranged on both sides of the moving column 25, by movably arranging the guide block 13 on the guide groove 12, when the screw rod 24 drives the moving column 25, the guide block 13 can limit and guide the up and down movement of the moving column 25, ensuring the stability of the up and down movement of the moving column 25.

[0021] In the above scheme, the upper end of the adapter body 26 is provided with a valve 27.

[0022] Working principle:

[0023] The multi-purpose fire-fighting water pump adapter, when in use, when the use height of the adapter body 26 needs to be adjusted according to different fire-fighting environments, the knob 2 is rotated, the rotation of the knob 2 drives the rotation rod 21 connected with the bearing to rotate in the support 11, the driving bevel gear 22 fixedly arranged at the end of the rotation rod 21 rotates, the rotation of the driving bevel gear 22 drives the driven bevel gear 23 connected with the driving bevel gear 22 to rotate synchronously, the rotation of the driven bevel gear 23 drives the screw rod 24 connected with the bearing in the support 11 to rotate, the up-down movement of the moving column 25 drives the up-down movement of the adapter body 26, thereby the use height of the adapter body 26 can be adjusted, when the fire-fighting water pump adapter needs to be used, the push block 37 in the two sleeves 35 is pushed inward, the limit plate 38 is driven by the push block 37 to move inward, the insertion rod 34 is released from the limitation in the insertion hole 33, the protection plate 31 is released from the opening of the protection shell 3, thereby the adapter body 26 can be conveniently used.

[0024] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-purpose fire pump adapter comprising a base (1), characterized in that, The base (1) upper end is fixedly provided with a support (11), the inner wall of the support (11) is movably provided with a rotating rod (21), the rotating rod (21) is fixedly provided with a driving bevel gear (22) at the port, the driving bevel gear (22) is meshed with a driven bevel gear (23) on the side, the driven bevel gear (23) is fixedly sleeved on the outside of a screw rod (24), the screw rod (24) is threadedly connected with a moving column (25) at the upper end, the moving column (25) is provided with an adapter body (26) at the upper end, the support (11) is fixedly provided with a protective shell (3) on the outside, the protective shell (3) is movably provided with a protective plate (31) at the opening on both sides, the protective plate (31) is provided with a insertion hole (33) at the lower end, the protective shell (3) is fixedly provided with a sleeve (35) at the lower end, the sleeve (35) is movably provided with a limiting plate (38) inside, the limiting plate (38) is fixedly provided with a spring (36) on one side, the limiting plate (38) is fixedly provided with an insertion rod (34) on the other side, the insertion rod (34) is movably arranged in the insertion hole (33).

2. A multipurpose fire pump connector according to claim 1, characterized in that, The inner wall of the support (11) is provided with a guide groove (12), the guide groove (12) is movably provided with a guide block (13), the guide block (13) is fixedly arranged on both sides of the moving column (25).

3. A multipurpose fire pump connector according to claim 1, characterized in that, The rotating rod (21) and the screw rod (24) are movably arranged on the support (11) through bearings.

4. A multipurpose fire pump connector according to claim 1, characterized in that, The rotating rod (21) is fixedly provided with a knob (2) on the outside, the protective plate (31) is fixedly provided with a handle (32) at the upper end.

5. A multipurpose fire pump connector according to claim 1, characterized in that, The adapter body (26) is provided with a valve (27) at the upper end.

6. A multipurpose fire pump connector according to claim 1, characterized in that, One end of the spring (36) is fixedly connected to the inner wall of the sleeve (35), the other end of the spring (36) is connected to the side wall of the limiting plate (38).

7. A multipurpose fire pump connector according to claim 1, characterized in that, The limiting plate (38) is fixedly provided with a dial block (37) on the outside, the dial block (37) is movably arranged in the groove formed at the lower end of the sleeve (35).

Images