CN211097235U - Fire-fighting lance die casting convenient to connect - Google Patents
Fire-fighting lance die casting convenient to connect Download PDFInfo
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- CN211097235U CN211097235U CN201921887332.0U CN201921887332U CN211097235U CN 211097235 U CN211097235 U CN 211097235U CN 201921887332 U CN201921887332 U CN 201921887332U CN 211097235 U CN211097235 U CN 211097235U
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- fighting lance
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Abstract
The utility model discloses a fire-fighting lance die casting convenient to connect belongs to the fire control technology field, including fire-fighting lance main part and the water pipe head that is connected with the fire-fighting lance main part, be provided with L type fastener on the water pipe head, L type fastener embedding fire-fighting lance main part, fire-fighting lance main part is provided with connecting portion with L type fastener junction, the utility model discloses utilize cooperation between L type fastener, ring channel and the spacing portion, play the convenient connection of fire-fighting lance main part and water pipe head, need rotate the fire-fighting lance main part several circles when avoiding current installation, improve the installation effectiveness of fire-fighting lance main part and water pipe head.
Description
Technical Field
The utility model discloses a fire-fighting lance die casting convenient to connect belongs to the fire control technology field.
Background
A fire-fighting lance: is a water jetting tool for fire extinguishing, and can jet dense and full water flow when connected with a water belt. Has the advantages of long range, large water quantity and the like, and can be divided into the following parts according to different jet forms and characteristics: a straight-flow water gun, a spray water gun, a multi-purpose water gun and the like.
The current chinese patent that patent number is CN201821803346.5, a fire branch of adjustable water yield size, including intake valve body, fire branch shower nozzle and nozzle, the welding of fire branch body inner chamber left side has the installation cover, installation cover inner chamber middle part and right side all are provided with the adjustment disk, and are two sets of the adjustment disk bottom all is provided with changeing the ball, the fixed disk has been cup jointed to the dwang outer wall, and is two sets of the limbers has all been seted up on the adjustment disk.
Above-mentioned scheme can adjust the difference of water yield when using, satisfies different users' needs, but by threaded connection between present majority direct current squirt and the water pipe head, need rotate the direct current squirt several rings during the installation, because direct current squirt itself is heavier, the fire fighter of being not convenient for installs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving foretell problem and providing a fire-fighting lance die casting convenient to connect utilizes the cooperation between L type fastener, ring channel and the spacing portion, plays the convenient connection of fire-fighting lance main part and water pipe head, need rotate the fire-fighting lance main part several circles when avoiding current installation, improves the installation effectiveness of fire-fighting lance main part and water pipe head.
The utility model discloses a following technical scheme realizes above-mentioned mesh, a fire-fighting lance die casting convenient to connect, including fire-fighting lance main part and the water pipe head that is connected with the fire-fighting lance main part, be provided with L type fastener on the water pipe head, L type fastener embedding fire-fighting lance main part, fire-fighting lance main part is provided with connecting portion with L type fastener junction, connecting portion include the lower floor body, with the upper strata body of lower floor body as an organic whole, be located the ring channel between the lower floor body and the upper strata body and be located the inside spacing portion of ring channel, offer on the lower floor body and be used for L type fastener embedding opening, spacing portion is located the ring channel and corresponds the open-ended position.
Through adopting above-mentioned technical scheme, with L type fastener embedding connecting portions on the water pipe head, make L type fastener pass through in the opening embedding ring channel, and promote spacing portion outwards to remove, rotatory L type fastener makes spacing portion reset again, close the opening, make the position of fixed L type fastener, and then realize being connected between fire-fighting lance main part and the water pipe head, need rotate the fire-fighting lance main part several rings when avoiding current installation, accelerate the installation effectiveness of fire-fighting lance main part and water pipe head greatly.
Preferably, the limiting part comprises a moving block, a pull rod and a spring, the pull rod and the spring are fixedly connected with the moving block, the spring is sleeved on the pull rod, one end of the spring is connected with the moving block, the other end of the spring is connected with the upper body, the placement direction of the pull rod is perpendicular to the placement direction of the fire-fighting lance main body, and the pull rod penetrates through the upper body and contacts with the outside.
Through adopting above-mentioned technical scheme, utilize the elastic force of spring, provide the effect that resets for the movable block to utilize the pull rod to play the effect that the control movable block removed.
Preferably, one side of the moving block, which is connected with the L type clamping piece, is provided with an arc-shaped surface structure.
Through adopting above-mentioned technical scheme, when utilizing the arcwall face structure to avoid L type fastener to inlay, L type fastener contacts with the movable block, takes place the card shell when promoting the movable block to remove.
Preferably, a sliding groove is formed in the joint of the upper layer body and the moving block, a guide block is arranged at the joint of the moving block and the sliding groove, and the guide block is fixedly connected with the moving block.
Through adopting above-mentioned technical scheme, utilize the cooperation of guide block and spout, improve the removal efficiency of movable block.
Preferably, the pull rod is of a T-shaped structure, and one end with a large diameter is positioned outside the upper body.
Through adopting above-mentioned technical scheme, increase the area of contact between people's palm and the pull rod, improve people's result of use.
Preferably, a stop block is arranged in the annular groove and fixedly connected with the upper body.
By adopting the technical scheme, the stopper is utilized to limit the moving space of the L-type clamping piece, and the L-type clamping piece is prevented from moving in the annular groove all the time.
Preferably, a sealing ring is arranged on the upper body and is positioned at the water inlet of the upper body.
Through adopting above-mentioned technical scheme, utilize the sealing washer to strengthen the connection leakproofness between fire-fighting lance main part phase and the water pipe connector.
Preferably, the inner wall of the fire-fighting lance main body is provided with a hot-dip galvanizing layer.
Through adopting above-mentioned technical scheme, the hot-dip galvanizing coat has the characteristics that shock resistance and abrasion resistance are high, improves the life of fire-fighting lance main part.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, the L-type clamping piece, the annular groove and the limiting part are matched to conveniently connect the fire-fighting lance main body and the water pipe joint, so that the fire-fighting lance main body is prevented from rotating for a plurality of circles during the existing installation, and the installation efficiency of the fire-fighting lance main body and the water pipe joint is improved;
secondly, when L type fastener passes through the opening embedding annular groove, the extrusion movable block opens the opening to the spring is in compression state this moment, thereby when L type fastener and movable block separation, utilizes the spring to release elastic force, makes the movable block reset and closes the opening, avoids L type fastener to take place to drop from the annular groove.
Drawings
Fig. 1 is a schematic structural view of a conveniently-connected fire-fighting lance die casting of the present invention, which is mainly used for showing the overall structure of the fire-fighting lance;
fig. 2 is a schematic view of the connection structure between the L-type fastener and the connecting portion, which is mainly used for showing the internal structure of the connecting portion;
fig. 3 is a schematic view of a connection partial section structure of the L-type fastener and the connecting portion, which is mainly used for showing the internal structure of the connecting portion.
The fire-fighting lance comprises a fire-fighting lance main body, a connecting part, a water pipe joint, 4 and L type clamping pieces, 5 and a lower layer body, 6 and an upper layer body, 7 and a pull rod, 8 and a stop block, 9 and an annular groove, 10 and a moving block, 11 and a spring, 12 and a guide block, 13 and a sliding groove, 14 and a sealing ring.
Detailed Description
In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. 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.
As shown in fig. 1, fig. 2, fig. 3, a fire-fighting lance die-casting piece convenient to connect, including fire-fighting lance main body 1 and water pipe joint 3 connected with fire-fighting lance main body 1, fire-fighting lance main body 1 inner wall is provided with hot-dip galvanized layer, hot-dip galvanized layer has the characteristics of shock resistance and high wear resistance, improve fire-fighting lance main body 1's life, and when hot-dip galvanized layer takes place the damage, peripheral hot-dip galvanized layer will exert the function of sacrificial anode, protect here steel, make it not corrode, further lengthen fire-fighting lance main body 1's life, be provided with L type fastener 4 on water pipe joint 3, thereby utilize L type fastener 4 to imbed in fire-fighting lance main body 1 with water pipe joint 3, play the effect that fire-fighting lance main body 1 is connected with water pipe joint 3, and fire-fighting lance main body 1 and L type fastener 2 are provided with lower floor body 5, upper floor body 5 is the upper strata 6 as an integration, lower floor body 5 and upper floor body 5 forms annular groove 10 and push block 10 and push down the opening of the movable block 10 when the fixed ring groove 10 connects the opening of the annular groove 10 and the annular groove 10, the fixed ring groove 10, the movable block 10, it is provided with the fixed ring groove 10, it is connected with the movable block 13, it is connected to push down, the movable block 3, it is connected with the movable block 3, it is provided with the movable block 3, thereby the movable block 3, the movable block 13, the movable block 13, it is connected to prevent the movable block from the movable block 10, the movable block from the circular groove 10, the circular groove 10 from the circular groove type fastener 2 of the circular groove type fastener 2, it is provided with the circular groove type fastener 2, it is connected with the circular groove type fastener 2, it is provided with the circular groove type fastener 2, it can prevent the circular groove type fastener 2, and the circular groove 10 from the circular groove type fastener 2, it from the circular groove type fastener 2, and the circular groove 10 from the circular groove 10, and the circular groove type fastener 2, it from the circular groove 10, it from the circular groove type fastener 2 of the circular groove 10 of the circular groove type fastener 2 of the circular groove type fastener, and the circular groove type fastener.
When people need fire-fighting lance main part 1 and 3 phase separations of water pipe head, through pulling pull rod 7 and movable block 10 fixed connection, thereby pull rod 7 drives the outside removal of movable block 10 to upper part body 6, and then open the opening, pull rod 7 is T type structure simultaneously, and the one end that the diameter is big is located the outside of upper part body 6, increase the area of contact between people's palm and the pull rod 7, make pulling pull rod 7 that people can be better remove, improve people's result of use, then rotatory L type fastener 4 removes, rethread opening is with L type fastener 4 and 2 phase separations of connecting portion, realize the separation of fire-fighting lance main part 1 and water pipe head 3, need rotate several circles with fire-fighting lance main part 1 when avoiding current installation, fire-fighting lance main part 1 could with the problem of 3 phase separations of water pipe head.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a fire-fighting lance die casting convenient to connect, water pipe head (3) that are connected including fire-fighting lance main part (1) and with fire-fighting lance main part (1), be provided with L type fastener (4) on water pipe head (3), L type fastener (4) imbed in fire-fighting lance main part (1), its characterized in that, fire-fighting lance main part (1) is provided with connecting portion (2) with L type fastener (4) junction, connecting portion (2) include lower body (5), with upper body (6) of lower body (5) as an organic whole, be located annular groove (9) between lower body (5) and upper body (6) and be located the inside spacing portion of annular groove (9), offer on lower body (5) and be used for L type fastener (4) embedding opening, spacing portion is located annular groove (9) and corresponds the open-ended position.
2. A readily attachable fire-fighting lance die casting as claimed in claim 1, wherein: the limiting part comprises a moving block (10), a pull rod (7) and a spring (11), the pull rod (7) is fixedly connected with the moving block (10), the spring (11) is sleeved on the pull rod (7), one end of the spring (11) is connected with the moving block (10), the other end of the spring is connected with the upper body (6), the placing direction of the pull rod (7) is the placing direction perpendicular to the fire-fighting lance main body (1), and the pull rod (7) penetrates through the upper body (6) to be in contact with the outside.
3. The die-casting piece of the fire-fighting lance convenient to connect as claimed in claim 2, characterized in that one side of the moving block (10) connected with the L type clamping piece (4) is provided with an arc-shaped surface structure.
4. A readily attachable die cast fire-fighting lance as claimed in claim 2 or claim 3, wherein: a sliding groove (13) is formed in the joint of the upper layer body (6) and the moving block (10), a guide block (12) is arranged at the joint of the moving block (10) and the sliding groove (13), and the guide block (12) is fixedly connected with the moving block (10).
5. A readily attachable fire-fighting lance die casting as claimed in claim 4, wherein: the pull rod (7) is of a T-shaped structure, and one end with a large diameter is positioned on the outer side of the upper body (6).
6. A readily attachable fire-fighting lance die casting as claimed in claim 1, wherein: a stop block (8) is arranged in the annular groove (9), and the stop block (8) is fixedly connected with the upper body (6).
7. A readily attachable fire-fighting lance die casting as claimed in claim 1, wherein: the upper layer body (6) is provided with a sealing ring (14), and the sealing ring (14) is positioned at the water inlet of the upper layer body (6).
8. A readily attachable fire-fighting lance die casting as claimed in claim 1, wherein: the inner wall of the fire-fighting lance main body (1) is provided with a hot-dip galvanizing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887332.0U CN211097235U (en) | 2019-11-05 | 2019-11-05 | Fire-fighting lance die casting convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887332.0U CN211097235U (en) | 2019-11-05 | 2019-11-05 | Fire-fighting lance die casting convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211097235U true CN211097235U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921887332.0U Active CN211097235U (en) | 2019-11-05 | 2019-11-05 | Fire-fighting lance die casting convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211097235U (en) |
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2019
- 2019-11-05 CN CN201921887332.0U patent/CN211097235U/en active Active
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