CN211158316U

CN211158316U - Double-end high efficiency fire-fighting lance convenient to combination

Info

Publication number: CN211158316U
Application number: CN201922057399.8U
Authority: CN
Inventors: 王科兰
Original assignee: Taizhou Chenlong Fire Equipment Co ltd
Current assignee: Taizhou Chenlong Fire Equipment Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-04
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a double-end high efficiency fire-fighting lance convenient to combination, including the rifle body, the inside of the rifle body has set gradually seal shell, plastic casing, connecting plate and fixed tube head from a left side to the right side. The utility model discloses a set up the gag lever post, spacing hole, spacing groove and protection machanism's cooperation is used, pass spacing hole through the gag lever post and insert the position of spacing groove to the protecting tube and fix, thereby the purpose of protecting the rifle body has been reached, use through protection machanism, the fastening ability to rifle body built-up part has effectively been improved, the security of the rifle body in the use has been increased, the double-end high efficiency fire gun of having solved present this combination of being convenient for is formed by so being combined by a plurality of spare parts, not only the user is handheld inconvenient at the in-process that uses, and lead to the problem of the phenomenon that spare part drops easily, this double-end high efficiency fire gun of being convenient for to make up, possess the advantage that the protecting effect is good, be worth promoting.

Description

Double-end high efficiency fire-fighting lance convenient to combination

Technical Field

The utility model belongs to the technical field of the fire-fighting equipment, especially, relate to a double-end high efficiency fire-fighting lance convenient to combination.

Background

The fire-fighting lance is the water jetting tool who puts out a fire, is connected with the hosepipe with it and can sprays intensive abundant rivers, has advantages such as range far, the water yield is big and can divide into according to efflux form and characteristic difference: the water gun comprises a straight-flow water gun, a spraying water gun, a multi-purpose water gun and the like, wherein the commonly used water guns are the straight-flow water gun and the spraying water gun.

The fire-fighting lance possesses good function of putting out a fire, and chinese patent discloses a double-end high efficiency fire-fighting lance convenient to combination, and the authorization bulletin number is CN107982836A, and this patent possesses that multiple compound mode is put out a fire effectually, advantage that the fire extinguishing efficiency is high, and the problem that prior art exists is: this double-end high efficiency fire-fighting lance convenient to combination forms by being combined by a plurality of spare parts, and not only the user is handheld inconvenient at the in-process that uses, leads to the phenomenon that spare part drops moreover easily, has reduced the practicality of the double-end high efficiency fire-fighting lance convenient to combination, and the person of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a double-end high efficiency fire-fighting lance convenient to combination possesses the advantage that the protecting effect is good, has solved current this double-end high efficiency fire-fighting lance convenient to combination and has formed by so being combined by a plurality of spare parts, and not only the user is handheld inconvenient at the in-process that uses, leads to the problem of the phenomenon that spare part drops moreover easily.

The utility model discloses a realize like this, a double-end high efficiency fire-fighting lance convenient to combination, including the rifle body, seal shell, plastic casing, connecting plate and fixed tube head have set gradually from a left side to the right side in the inside of the rifle body, the fixed surface of fixed tube head is connected with protection machanism, the fixed cover of right side fixedly connected with of seal shell, movable chamber has all been seted up to fixed inside top and the bottom in cover, the inner chamber swing joint in activity chamber has the fly leaf, the left side and the right side that the fly leaf is close to plastic casing one side all run through there is the gag lever post, the surface swing joint of gag lever post has the spring, one side and fly leaf fixed connection that the spring is close to the fly leaf, the inner wall fixed connection in one side and the activity chamber that the fly leaf was kept away from to the spring.

As the utility model discloses preferred, protection machanism is including the installation cover, the inner circle and the fixed tube head fixed connection of installation cover, the left side fixedly connected with protecting tube of installation cover, the annular ring that uses with the protecting tube cooperation is seted up on the right side of connecting plate, the inner chamber of annular ring and extension to fixed cover is passed in the left side of protecting tube.

As the utility model discloses it is preferred, the movable hole that uses with the gag lever post cooperation is all seted up to the top and the bottom of activity intracavity wall, one side that the plastic casing was kept away from to the gag lever post passes movable hole and fixedly connected with draws the piece.

As the utility model discloses it is preferred, the stopper is kept away from one side of plastic casing and is seted up the spacing groove that uses with the gag lever post cooperation, the spacing hole that uses with the gag lever post cooperation is all seted up to the top and the bottom of protecting tube, the inner chamber that spacing hole and extend to the spacing groove is passed to one side that the gag lever post is close to the plastic casing.

As the utility model discloses it is preferred, the equal fixedly connected with slide bar in left side and the right side of fly leaf, the spout that uses with the slide bar cooperation is all seted up on the left side and the right side of activity intracavity wall.

As the utility model discloses it is preferred, the standing groove that uses with drawing the piece cooperation is all seted up to the top and the bottom of fixed cover, draw the piece to be close to one side of standing groove inner wall and the inner wall contact of standing groove.

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

1. the utility model discloses a set up the gag lever post, spacing hole, spacing groove and protection machanism's cooperation is used, pass spacing hole through the gag lever post and insert the position of spacing groove to the protecting tube and fix, thereby the purpose of protecting the rifle body has been reached, use through protection machanism, the fastening ability to rifle body built-up part has effectively been improved, the security of the rifle body in the use has been increased, the double-end high efficiency fire gun of having solved present this combination of being convenient for is formed by so being combined by a plurality of spare parts, not only the user is handheld inconvenient at the in-process that uses, and lead to the problem of the phenomenon that spare part drops easily, this double-end high efficiency fire gun of being convenient for to make up, possess the advantage that the protecting effect is good, be worth promoting.

2. The utility model discloses a set up protection machanism, can make the user avoid hand injury at the in-process that uses the rifle body, also improved the stability and the security of a plurality of spare parts in the use simultaneously.

3. The utility model discloses a set up the movable hole and draw the piece, the user pulling draws the piece to drive the gag lever post and passes the movable hole and remove, has reduced the wearing and tearing of gag lever post and fixed cover, speed when having improved the gag lever post removal, and the user pulling draws a labour saving and time saving.

4. The utility model discloses a set up spacing groove and spacing hole, can make the gag lever post pass spacing hole and insert the spacing groove and fix the position of protecting tube to realized protecting and fixed purpose to the rifle body.

5. The utility model discloses a set up slide bar and spout, can make the fly leaf drive the slide bar and remove at the inner chamber of spout, speed when having improved the fly leaf and removing has guaranteed stability and the smoothness nature of fly leaf when the removal of activity intracavity portion.

6. The utility model discloses a set up the standing groove, can make and draw the piece when not using, draw the inner chamber that the piece got into the standing groove under the drive of spring, reduced the influence when using the rifle body to the user, improved the security when the user uses the fire-fighting lance.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a front cross-sectional view provided by an embodiment of the present invention;

fig. 3 is a partial enlarged view of a according to an embodiment of the present invention.

In the figure: 1. a gun body; 2. sealing the housing; 3. a plastic shell; 4. a connecting plate; 5. fixing the pipe head; 6. a protection mechanism; 601. installing a sleeve; 602. a protective tube; 603. an annular aperture; 7. fixing a sleeve; 8. a movable cavity; 9. a movable plate; 10. a limiting rod; 11. a spring; 12. a limiting block; 13. a movable hole; 14. pulling the block; 15. a limiting groove; 16. a limiting hole; 17. a slide bar; 18. a chute; 19. and (6) placing the groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the easy-to-assemble double-head high-efficiency fire-fighting lance of the embodiment of the present invention comprises a lance body 1, a sealing housing 2 and a plastic housing 3 are sequentially arranged inside the lance body 1 from left to right, connecting plate 4 and fixed tube head 5, fixed tube head 5's fixed surface is connected with protection machanism 6, the fixed cover 7 of right side fixedly connected with of seal housing 2, activity chamber 8 has all been seted up to fixed cover 7 inside top and bottom, the inner chamber swing joint in activity chamber 8 has fly leaf 9, the left side and the right side that fly leaf 9 is close to 3 one side of plastic casing have all run through gag lever post 10, the surperficial swing joint of gag lever post 10 has spring 11, one side and fly leaf 9 fixed connection that spring 11 is close to fly leaf 9, one side that fly leaf 9 was kept away from to spring 11 and the inner wall fixed connection in activity chamber 8, the top of plastic casing 3 and the equal fixedly connected with stopper 12.

Referring to fig. 2, the protection mechanism 6 includes a mounting sleeve 601, an inner ring of the mounting sleeve 601 is fixedly connected with the fixed tube head 5, a protection tube 602 is fixedly connected to the left side of the mounting sleeve 601, an annular hole 603 matched with the protection tube 602 for use is formed in the right side of the connecting plate 4, and the left side of the protection tube 602 penetrates through the annular hole 603 and extends to an inner cavity of the fixed sleeve 7.

Adopt above-mentioned scheme: through setting up protection machanism 6, can make the user avoid the hand injury at the in-process that uses the rifle body 1, also improved the stability and the security of a plurality of spare parts in the use simultaneously.

Referring to fig. 3, the top and the bottom of the inner wall of the movable cavity 8 are both provided with movable holes 13 used in cooperation with the limiting rod 10, and one side of the limiting rod 10 away from the plastic shell 3 penetrates through the movable holes 13 and is fixedly connected with a pull block 14.

Adopt above-mentioned scheme: through setting up the activity hole 13 and drawing the piece 14, the user pulls and draws the piece 14 and drive gag lever post 10 and pass activity hole 13 and remove, has reduced the wearing and tearing of gag lever post 10 with fixed cover 7, has improved the speed when gag lever post 10 removes, and the user pulls and draws piece 14 labour saving and time saving.

Referring to fig. 3, a limiting groove 15 matched with the limiting rod 10 for use is formed in one side, away from the plastic shell 3, of the limiting block 12, a limiting hole 16 matched with the limiting rod 10 for use is formed in the top and the bottom of the protective tube 602, and one side, close to the plastic shell 3, of the limiting rod 10 penetrates through the limiting hole 16 and extends to an inner cavity of the limiting groove 15.

Adopt above-mentioned scheme: through setting up spacing groove 15 and spacing hole 16, can make gag lever post 10 pass spacing hole 16 and insert spacing groove 15 and fix the position of protective tube 602 to the purpose of having realized protecting and fixing the rifle body 1.

Referring to fig. 3, slide bars 17 are fixedly connected to both left and right sides of the movable plate 9, and sliding grooves 18 matched with the slide bars 17 are formed in both left and right sides of the inner wall of the movable cavity 8.

Adopt above-mentioned scheme: through setting up slide bar 17 and spout 18, can make fly leaf 9 drive slide bar 17 and remove in the inner chamber of spout 18, speed when having improved fly leaf 9 and removing has guaranteed stability and the smoothness nature of fly leaf 9 when moving in activity chamber 8 inside.

Referring to fig. 3, the fixing sleeve 7 is provided with a placing groove 19 at the top and the bottom for cooperating with the pull block 14, and one side of the pull block 14 close to the inner wall of the placing groove 19 is in contact with the inner wall of the placing groove 19.

Adopt above-mentioned scheme: through setting up standing groove 19, can make and draw piece 14 when not using, draw piece 14 and get into the inner chamber of standing groove 19 under the drive of spring 11, reduced the influence when using rifle body 1 to the user, improved the security when the user uses the fire-fighting lance.

The utility model discloses a theory of operation:

when the protective gun is used, when a user needs to protect a wall body, the pulling block 14 is pulled, the pulling block 14 drives the limiting rod 10 to move, the limiting rod 10 drives the movable plate 9 to move, the movable plate 9 drives the spring 11 to elastically deform, the movable plate 9 drives the sliding rod 17 to move in the inner cavity of the sliding groove 18 until the limiting rod 10 is separated from the limiting hole 16 and the limiting groove 15, when the fixed tube head 5 is installed, the protective tube 602 is inserted into the annular hole 603 and extends to the inner cavity of the fixed sleeve 7, the pulling block 14 is loosened, the spring 11 drives the movable plate 9 to move, the movable plate 9 drives the limiting rod 10 to penetrate through the limiting hole 16 and the limiting groove 15 to fix the position of the protective tube 602, the purpose of protecting the gun body 1 is achieved, the practicability of the double-head high-efficiency fire-fighting lance convenient to combine is improved, and the.

In summary, the following steps: this double-end high efficiency fire-fighting lance convenient to combination, through setting up gag lever post 10, spacing hole 16, spacing groove 15 and protection machanism 6's cooperation is used, pass spacing hole 16 through gag lever post 10 and insert spacing groove 15 and fix the position of protective tube 602, thereby reached the purpose of protecting to rifle body 1, use through protection machanism 6, effectively improved the fastening ability to rifle body 1 sectional parts, the security of rifle body 1 in the use has been increased, the double-end high efficiency fire-fighting lance of this current convenient to combination has been solved and has been formed by so by a plurality of spare part combination, inconvenient user is handheld at the in-process that uses, and lead to the problem of the phenomenon that spare part drops easily, this double-end high efficiency fire-fighting lance convenient to combination, possess the advantage that the protecting effect is good, be worth promoting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-end high efficiency fire-fighting lance convenient to combination, includes rifle body (1), its characterized in that: the gun is characterized in that a sealing shell (2), a plastic shell (3), a connecting plate (4) and a fixed tube head (5) are sequentially arranged inside the gun body (1) from left to right, a protective mechanism (6) is fixedly connected to the surface of the fixed tube head (5), a fixed sleeve (7) is fixedly connected to the right side of the sealing shell (2), movable cavities (8) are respectively arranged at the top and the bottom of the inner part of the fixed sleeve (7), a movable plate (9) is movably connected to the inner cavity of the movable cavity (8), a limiting rod (10) penetrates through the left side and the right side of the movable plate (9) close to one side of the plastic shell (3), a spring (11) is movably connected to the surface of the limiting rod (10), one side of the spring (11) close to the movable plate (9) is fixedly connected with the movable plate (9), one side of the spring (11) far away from the movable plate (9), the top and the bottom of the plastic shell (3) are fixedly connected with limit blocks (12).

2. The conveniently-assembled double-ended high efficiency fire-fighting lance of claim 1, wherein: protection machanism (6) are including installation cover (601), the inner circle and fixed tube head (5) fixed connection of installation cover (601), the left side fixedly connected with protecting tube (602) of installation cover (601), annular hole (603) that use with protecting tube (602) cooperation are seted up on the right side of connecting plate (4), the inner chamber of fixed cover (7) is passed annular hole (603) and is extended to in the left side of protecting tube (602).

3. The conveniently-assembled double-ended high efficiency fire-fighting lance of claim 1, wherein: the top and the bottom of activity chamber (8) inner wall all set up activity hole (13) with gag lever post (10) cooperation use, one side that plastics shell (3) were kept away from in gag lever post (10) passes activity hole (13) and fixedly connected with draws piece (14).

4. A double-ended high efficiency fire-fighting lance as defined in claim 2, and further characterized in that: spacing groove (15) that use with gag lever post (10) cooperation are seted up to one side that plastics shell (3) were kept away from in stopper (12), spacing hole (16) that use with gag lever post (10) cooperation are all seted up to the top and the bottom of protective tube (602), spacing hole (16) are passed and extend to the inner chamber of spacing groove (15) to one side that gag lever post (10) are close to plastics shell (3).

5. The conveniently-assembled double-ended high efficiency fire-fighting lance of claim 1, wherein: the equal fixedly connected with slide bar (17) in left side and the right side of fly leaf (9), spout (18) that use with slide bar (17) cooperation are all seted up on the left side and the right side of activity chamber (8) inner wall.

6. A double-ended high efficiency fire-fighting lance as defined in claim 3, and further characterized in that: the top and the bottom of the fixed sleeve (7) are both provided with a placing groove (19) matched with the pull block (14) for use, and one side of the pull block (14) close to the inner wall of the placing groove (19) is in contact with the inner wall of the placing groove (19).