阅读说明：本技术 一种具有快速安装连接头的消防水带 (Fire hose with quick installation connector ) 是由 严伟 刘刚 于 2021-06-22 设计创作，主要内容包括：本发明公开了一种具有快速安装连接头的消防水带,包括第一连接头、第二连接头和连通水带,第一连接头与第二连接头的一侧均设置有连接套管,连通水带的两端分别安装于连接套管的内部,且连通水带与连接套管的内部连通,第一连接头的外壁上开设有凹槽,凹槽的内部设置有弹性卡件,第一连接头的连接端面上固定粘合有密封橡胶圈,第一连接头的连接套管上设置有第一收纳盒；第二连接头上开设有用于弹性卡件卡接的卡槽,卡槽内部滑动设置有按压组件,第二连接头的连接端面上开设有与密封橡胶圈相适配的弧形槽,第二连接头的连接套管上设置有与第一收纳盒相适配的第二收纳盒。本发明用直插卡接式设计,相较于现有的旋扣式连接,连接更为方便。(The invention discloses a fire hose with a quick installation connector, which comprises a first connector, a second connector and a communicating hose, wherein connecting sleeves are arranged on one sides of the first connector and the second connector, two ends of the communicating hose are respectively arranged in the connecting sleeves, the communicating hose is communicated with the insides of the connecting sleeves, a groove is formed in the outer wall of the first connector, an elastic clamping piece is arranged in the groove, a sealing rubber ring is fixedly bonded on the connecting end surface of the first connector, and a first storage box is arranged on the connecting sleeve of the first connector; offer the draw-in groove that is used for elasticity fastener joint on the second connector, the inside slip of draw-in groove is provided with presses the subassembly, offers the arc wall with sealing rubber circle looks adaptation on the connection terminal surface of second connector, be provided with the second receiver with first receiver looks adaptation on the adapter sleeve of second connector. The invention adopts the direct-insert clamping type design, and is more convenient to connect compared with the existing rotary-buckle type connection.)

1. The utility model provides a fire hose with quick installation connector, includes first connector (1), second connector (2) and intercommunication hosepipe (3), one side of first connector (1) and second connector (2) all is provided with adapter sleeve (4), install respectively in the inside of adapter sleeve (4) at the both ends of intercommunication hosepipe (3), just the inside intercommunication of intercommunication hosepipe (3) and adapter sleeve (4), its characterized in that:

a groove (5) is formed in the outer wall of the first connector (1), an elastic clamping piece (6) is arranged in the groove (5), a sealing rubber ring (7) is fixedly bonded on the connecting end face of the first connector (1), and a first storage box (8) is arranged on the connecting sleeve (4) of the first connector (1);

a clamping groove (10) for clamping the elastic clamping piece (6) is formed in the second connector (2), a pressing assembly (11) is arranged in the clamping groove (10) in a sliding mode, an arc-shaped groove (12) matched with the sealing rubber ring (7) is formed in the connecting end face of the second connector, and a second storage box (13) matched with the first storage box (8) is arranged on the connecting sleeve (4) of the second connector (2);

one side of second receiver (13) is provided with spill inserted block (14), on the inner wall of spill inserted block (14) and the tip of first receiver (8) all be provided with neodymium iron boron magnet piece (15).

2. A fire hose with a quick-install connector as defined in claim 1, wherein: elasticity fastener (6) are including latch (16), articulated piece (17), elasticity telescopic link (18), latch (16) are articulated through articulated piece (17) and the interior bottom of recess (5), the upper end of elasticity telescopic link (18) is articulated with the lower terminal surface of latch (16).

3. A fire hose with a quick-install connector as defined in claim 2, wherein: the elastic telescopic rod (18) comprises an inner rod (19), an outer tube (20) and a compression spring (21), the inner rod (19) is inserted into the outer tube (20) in a sliding mode, a limiting block (22) is welded at one end, located inside the outer tube (20), of the inner rod (19), and two ends of the compression spring (21) abut against the inner bottom of the limiting block (22) side wall and the outer tube (20) respectively.

4. A fire hose with a quick-install connector as defined in claim 1, wherein: the connecting end of the second connector (2) is arranged to be a clamping pipe (9) with a concave-shaped cross section, the clamping groove (10) is formed in the inner wall of the clamping pipe (9), and the clamping groove (10) is formed in the inner wall of the clamping pipe (9) in an annular shape at equal intervals.

5. A fire hose with a quick-install connector according to claim 4, wherein: press subassembly (11) including hand (23), flat board (24) and spliced pole (25), the through hole has been seted up on draw-in groove (10) inner wall, spliced pole (25) slide and peg graft in the inside of through hole, hand (23) and flat board (24) fixed connection respectively in the both ends of spliced pole (25), just hand (23) are located the outside of second connector (2), it is inside that flat board (24) are located draw-in groove (10).

6. A fire hose with a quick-install connector as defined in claim 1, wherein: the connecting sleeves (4) of the first connector (1) and the second connector (2) are fixedly connected with connecting parts at two ends of the communicating water band (3) through fixing screws (28).

7. A fire hose with a quick-install connector as defined in claim 6, wherein: counter bores (26) are formed in the connecting sleeve (4) of the first connector (1) and the second connector (2), threaded through holes (27) corresponding to the counter bores (26) are formed in the connecting portions at the two ends of the communicating water band (3), one end of each fixing screw (28) sequentially penetrates through the counter bores (26) and is connected to the threaded through holes (27) in a threaded mode, and a sealing ring (29) is sleeved at one end of each fixing screw (28).

8. A fire hose with a quick-install connector as defined in claim 2, wherein: one end of the elastic telescopic rod (18) is provided with a connecting block (30), the lower end of the latch (16) is provided with a concave inserting block (31), a cross rod (32) is arranged inside the concave inserting block (31), the connecting block (30) is arranged to be a connecting block with a through hole, and the connecting block (30) is sleeved on the cross rod (32) in a sliding mode.

Technical Field

The invention relates to the technical field of fire hoses, in particular to a fire hose with a quick installation connector.

Background

The fire hose is a water conveying appliance widely used in the fire-fighting industry, a common rubber layer is lined in a fiber braided layer, the lining layer of the hose is easy to age and fall off, the hose is not wear-resistant, and the service life is short, so ethylene propylene diene is adopted as the rubber layer at present, ethylene propylene diene is a terpolymer of ethylene, propylene and non-conjugated diene, and the most important characteristic is the excellent oxidation resistance, ozone resistance and erosion resistance of the hose.

At present, what current fire hose adopted at the link is that the knot formula is connected soon, and when using, its connected mode is still comparatively complicated, and under the lower condition of ambient temperature, the fire fighter can appear the hand owing to cold and tremble the condition, can't be accurate to the knot chucking, consequently, we provide a fire hose that has quick installation connector.

Disclosure of Invention

The invention aims to provide a fire hose with a quick-mounting connector, which aims to solve the problem that a fire fighter cannot accurately clamp a turnbuckle due to hand shaking caused by cold when the ambient temperature is low in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a fire hose with a quick-mounting connector comprises a first connector, a second connector and a communicating hose, wherein connecting sleeves are arranged on one sides of the first connector and the second connector, two ends of the communicating hose are respectively mounted inside the connecting sleeves, the communicating hose is communicated with the inside of the connecting sleeves, a groove is formed in the outer wall of the first connector, an elastic clamping piece is arranged inside the groove, a sealing rubber ring is fixedly bonded on the connecting end face of the first connector, and a first storage box is arranged on the connecting sleeve of the first connector;

a clamping groove for clamping the elastic clamping piece is formed in the second connector, a pressing assembly is arranged in the clamping groove in a sliding mode, an arc-shaped groove matched with the sealing rubber ring is formed in the connecting end face of the second connector, and a second storage box matched with the first storage box is arranged on a connecting sleeve of the second connector;

one side of second receiver is provided with the spill inserted block, on the inner wall of spill inserted block and the tip of first receiver all be provided with neodymium iron boron magnet piece.

As a preferred solution, a fire hose with a quick-install connector according to the claim, characterized in that: the elastic clamping piece comprises a clamping tooth, an articulated block and an elastic telescopic rod, the clamping tooth is articulated with the inner bottom of the groove through the articulated block, and the upper end of the elastic telescopic rod is articulated with the lower end face of the clamping tooth.

As an optimized technical scheme, the elastic telescopic rod comprises an inner rod, an outer tube and a compression spring, the inner rod is inserted into the outer tube in a sliding mode, a limiting block is welded at one end, located inside the outer tube, of the inner rod, and two ends of the compression spring respectively abut against the side wall of the limiting block and the inner bottom of the outer tube.

As an optimal technical scheme, the connecting end of the second connector is a clamping pipe with a concave-shaped cross section, the clamping groove is formed in the inner wall of the clamping pipe, and the clamping groove is formed in the inner wall of the clamping pipe in an annular shape at equal intervals.

According to the preferable technical scheme, the pressing component comprises a hand pressing plate, a flat plate and a connecting column, a through hole is formed in the inner wall of the clamping groove, the connecting column is inserted into the through hole in a sliding mode, the hand pressing plate and the flat plate are fixedly connected to the two ends of the connecting column respectively, the hand pressing plate is located outside the second connector, and the flat plate is located inside the clamping groove.

According to a preferable technical scheme, the connecting sleeves of the first connector and the second connector are fixedly connected with the connecting parts at two ends of the communicating water band through fixing screws.

According to the preferable technical scheme, counter bores are formed in connecting sleeves of the first connector and the second connector, threaded through holes corresponding to the counter bores are formed in connecting portions at two ends of the communicating water hose, one end of each fixing screw penetrates through the counter bores in sequence and is connected to the threaded through holes in a threaded mode, and a sealing ring is sleeved at one end of each fixing screw.

According to the preferable technical scheme, one end of the elastic telescopic rod is provided with a connecting block, the lower end of the latch is provided with a concave inserting block, a cross rod is arranged inside the concave inserting block, the connecting block is a connecting block with a through hole, and the connecting block is sleeved on the cross rod in a sliding mode.

In summary, due to the adoption of the technology, the invention has the beneficial effects that:

1. according to the invention, the groove is formed in the outer wall of the first connector, the elastic clamping piece is arranged in the groove, the clamping groove for clamping the elastic clamping piece is formed in the second connector, and the clamping grooves are formed in the inner wall of the clamping pipe of the second connector at equal intervals in an annular shape;

2. according to the invention, the first storage box is arranged on the connecting sleeve of the first connector, the second storage box matched with the first storage box is arranged on the connecting sleeve of the second connector, and the neodymium iron boron magnet blocks are arranged on the inner wall of the concave insertion block and the end part of the first storage box, so that the communicating water band can be stored through the first storage box and the second storage box when the communicating water band needs to be stored, and the storage is more convenient.

Drawings

FIG. 1 is a schematic diagram of a fire hose with a quick-install coupling according to the present invention;

FIG. 2 is a schematic structural view of a first connector according to the present invention;

FIG. 3 is a schematic view of the construction of the hinge block of the present invention;

FIG. 4 is a schematic structural view of a first storage box according to the present invention;

FIG. 5 is a schematic structural diagram of a second connecting head according to the present invention;

fig. 6 is a schematic structural view of the elastic telescopic rod of the present invention.

In the figure: 1. a first connector; 2. a second connector; 3. communicating a water band; 4. connecting a sleeve; 5. a groove; 6. the elastic clamping piece; 7. sealing the rubber ring; 8. a first storage box; 9. clamping the pipe; 10. a card slot; 11. a pressing assembly; 12. an arc-shaped slot; 13. a second storage box; 14. a concave insert block; 15. a neodymium iron boron magnet block; 16. clamping teeth; 17. a hinged block; 18. an elastic telescopic rod; 19. an inner rod; 20. an outer tube; 21. a compression spring; 22. a limiting block; 23. a hand press plate; 24. a flat plate; 25. connecting columns; 26. a countersunk hole; 27. a threaded through hole; 28. a set screw; 29. a seal ring; 30. connecting blocks; 31. a concave insert block; 32. a cross bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example 1

The invention provides a fire hose with a quick-mounting connector, which comprises a first connector 1, a second connector 2 and a communicating hose 3, wherein one side of the first connector 1 and one side of the second connector 2 are both provided with connecting sleeves 4, two ends of the communicating hose 3 are respectively arranged in the connecting sleeves 4, the communicating hose 3 is communicated with the inside of the connecting sleeves 4, the outer wall of the first connector 1 is provided with a groove 5, an elastic clamping piece 6 is arranged in the groove 5, a sealing rubber ring 7 is fixedly bonded on the connecting end surface of the first connector 1, and the connecting sleeve 4 of the first connector 1 is provided with a first storage box 8;

a clamping groove 10 for clamping the elastic clamping piece 6 is formed in the second connector 2, a pressing assembly 11 is arranged in the clamping groove 10 in a sliding mode, an arc-shaped groove 12 matched with the sealing rubber ring 7 is formed in the connecting end face of the second connector, and a second storage box 13 matched with the first storage box 8 is arranged on the connecting sleeve 4 of the second connector 2;

a concave insertion block 14 is arranged on one side of the second storage box 13, and neodymium iron boron magnet blocks 15 are arranged on the inner wall of the concave insertion block 14 and the end part of the first storage box 8;

the elastic clamping piece 6 comprises a clamping tooth 16, a hinging block 17 and an elastic telescopic rod 18, the clamping tooth 16 is hinged with the inner bottom of the groove 5 through the hinging block 17, and the upper end of the elastic telescopic rod 18 is hinged with the lower end face of the clamping tooth 16; through the design, the latch 16 can rotate around the hinge block 17, and when the latch is installed, the top of the latch 16 is abutted against the inside of the clamping groove 10 due to the outward elastic action of the elastic telescopic rod 18, so that clamping and fixing are realized;

the elastic telescopic rod 18 comprises an inner rod 19, an outer tube 20 and a compression spring 21, the inner rod 19 is inserted into the outer tube 20 in a sliding mode, a limiting block 22 is welded at one end, located inside the outer tube 20, of the inner rod 19, two ends of the compression spring 21 respectively abut against the side wall of the limiting block 22 and the bottom inside the outer tube 20, a connecting block 30 is arranged at one end of the elastic telescopic rod 18, a concave inserting block 31 is arranged at the lower end of the latch 16, a cross rod 32 is arranged inside the concave inserting block 31, the connecting block 30 is arranged to be a connecting block with through holes, and the connecting block 30 is sleeved on the cross rod 32 in a sliding mode;

through the design, the outer wall of the first connector 1 is provided with the groove 5, the elastic clamping piece 6 is arranged in the groove 5, the second connector 2 is provided with the clamping groove 10 for clamping the elastic clamping piece 6, and the clamping groove 10 is arranged on the inner wall of the clamping pipe 9 of the second connector 2 at equal intervals in an annular shape;

through being provided with first receiver 8 on adapter sleeve 4 at first connector 1, be provided with the second receiver 13 with 8 looks adaptations of first receiver on adapter sleeve 4 of second connector 2 to and all be provided with neodymium iron boron magnet piece 15 on the inner wall of spill inserted block 14 and the tip of first receiver 8, when needs are accomodate intercommunication hosepipe 3, can accomodate intercommunication hosepipe 3 through first receiver 8 and second receiver 13, it is more convenient to accomodate.

Example 2

On the basis of the implementation of the connector 1, the connecting end of the second connector 2 is provided with a clamping tube 9 with a concave cross section, the clamping grooves 10 are formed in the inner wall of the clamping tube 9, and the clamping grooves 10 are formed in the inner wall of the clamping tube 9 in an annular shape at equal intervals; through the design, the clamping grooves 10 are formed on the inner wall of the clamping pipe 9 at equal intervals in an annular mode, accurate alignment is not needed, the first connector 1 and the second connector 2 can be connected, and compared with the existing rotary buckle type connection, the quick installation and connection can be realized;

the pressing component 11 comprises a hand pressing plate 23, a flat plate 24 and a connecting column 25, a through hole is formed in the inner wall of the clamping groove 10, the connecting column 25 is inserted into the through hole in a sliding mode, the hand pressing plate 23 and the flat plate 24 are fixedly connected to two ends of the connecting column 25 respectively, the hand pressing plate 23 is located outside the second connector 2, and the flat plate 24 is located inside the clamping groove 10;

when the elastic clamping pieces 6 are ejected out of the clamping grooves 10 through the pressing component 11, the pressing component 11 in the clamping grooves 10 corresponding to the two groups of elastic clamping pieces 6 are pressed simultaneously, the hand pressing plate 23 drives the connecting column 25 to press downwards, so that the flat plate 24 is driven to press downwards, the flat plate 24 abuts against the upper ends of the clamping teeth 16, as the clamping teeth 16 are hinged with the inner bottom of the groove 5 through the hinge block 17, the upper ends of the elastic telescopic rods 18 are hinged with the lower end faces of the clamping teeth 16, the elastic telescopic rods 18 can retract when being pressed, so that the horizontal height of the tops of the clamping teeth 16 is driven to fall, and the clamping teeth are taken out of the clamping grooves 10, and the splitting is realized;

through the above design, be provided with in the inside slip of draw-in groove 10 and press subassembly 11, when the split, make elasticity fastener 6 retract through pressing down subassembly 11 to it is ejecting from draw-in groove 10 is inside with elasticity fastener 6, realizes the split, and because draw-in groove 10 is equidistant seting up of annular on the inner wall of card pipe 9, need not accurate counterpoint, can realize that first connector 1 is connected with second connector 2.

Example 3

The connecting sleeves 4 of the first connector 1 and the second connector 2 are fixedly connected with the connecting parts at two ends of the communicating water hose 3 through fixing screws 28;

counter bores 26 are formed in the connecting sleeves 4 of the first connector 1 and the second connector 2, threaded through holes 27 corresponding to the counter bores 26 are formed in the connecting portions at the two ends of the communicating water hose 3, one ends of fixing screws 28 sequentially penetrate through the counter bores 26 and are connected to the threaded through holes 27 in a threaded mode, and sealing rings 29 are sleeved at one ends of the fixing screws 28;

through the design, the first connector 1, the second connector 2 and the communicating water band 3 can be firmly connected, so that the fire hose can be better used;

optionally, metal fixing rings are arranged at two ends of the communicating water band 3, the threaded through hole 27 is formed in each metal fixing ring, the threaded through hole 27 and the fixing screw 28 are provided with an NPT threaded through hole and an NPT fixing screw which are matched with each other, and the design does not need to adopt a sealing ring 29 for water prevention;

above-mentioned first connector 1, second connector 2 and the connected mode of intercommunication hosepipe 3, when first connector 1, second connector 2 and intercommunication hosepipe 3 three in any part damage, only need dismantle the damage part change can, compare in current fire hose integrated design, practiced thrift the maintenance cost to a certain extent, practiced thrift the resource.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

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.