Convenient-to-adjust clamping device for forest fire-fighting lance

Abstract

The utility model relates to the technical field of forest fire control, in particular to a convenient-to-adjust clamping device for a forest fire-fighting lance, which comprises a bottom support plate, a fixed cylinder is fixedly mounted on the upper side of the bottom support plate, a rotary column is rotatably mounted on the upper side of the fixed cylinder, and a lateral support mechanism is arranged on the side edge of the rotary column; and the lateral supporting mechanism comprises a telescopic square column, the telescopic square column is rotationally installed on the side wall of the rotating column, a telescopic rod is hinged between the side wall of the telescopic square column and the side wall of the rotating column, a second limiting stud is installed on the outer wall of the telescopic square column in a threaded connection mode, a lateral supporting plate is rotationally installed at the lower end of the telescopic square column, and a plurality of rotating grooves are evenly formed in the bottom of the lateral supporting plate. By means of the lateral supporting mechanism, recoil force generated when the forest fire-fighting lance sprays water is borne by the lateral supporting mechanism arranged in the lateral direction, the situation that the whole support system topples over under the action of the recoil force is avoided, the anti-overturning capacity is improved, and meanwhile firefighters save more labor.

Description

TECHNICAL FIELD

[0001] The utility model relates to forest fire fighting technical field especially, a kind of clamping device for forest fire fighting lance convenient to adjust. BACKGROUND

[0002] Forest fire fighting is an important work aimed at preventing and extinguishing forest fires, protecting ecological environment and people's life and property safety.

[0003] Forest fire fighting lance is used for common equipment of forest fire extinguishing, however, under the existing technical conditions, although forest fire fighting lance has realized the reduction of volume and the reduction of weight, but in actual operation process, the impact force generated when spraying water flow still brings greater burden to firemen, in addition, long-time fire extinguishing task can also lead to the control ability of firemen to lance gradually weakening, to solve the deficiency of prior art, we propose a kind of clamping device for forest fire fighting lance convenient to adjust. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcoming in prior art, and proposes a kind of clamping device for forest fire fighting lance convenient to adjust.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of clamping device for forest fire fighting lance convenient to adjust, including bottom support plate, fixedly installed with fixed cylinder on the bottom support plate upper side, rotatingly installed with rotating column on the fixed cylinder upper side, side support mechanism is arranged in the rotating column side edge;The side support mechanism includes telescopic square column, the telescopic square column is rotatingly installed on rotating column side wall, hinged mounting is carried out between the telescopic square column side wall and rotating column side wall with telescopic rod, second limit stud is screw-connected on the telescopic square column outer wall, rotatingly installed with lateral support plate in the telescopic square column lower end, several rotating grooves are evenly distributed on the lateral support plate bottom, rotatingly installed with roller in the rotating groove inner side, anti-skid groove is evenly arranged on the roller outer wall.

[0007] Further, the rotating column upper end is fixedly installed with shaft seat, the top support plate is arranged on the shaft seat upper side, and the forest fire fighting lance fixing cylinder is fixedly installed on the top support plate upper side.

[0008] Further, the forest fire fighting lance fixing cylinder inner side is provided with clamping arc plate and bottom groove support pad, the threaded rod is screw-connected on the forest fire fighting lance fixing cylinder upper side, the threaded rod lower end is rotatably connected with clamping arc plate, the bottom groove support pad is fixedly installed in the forest fire fighting lance fixing cylinder inner side bottom, and the hand wheel is fixedly installed on the threaded rod upper end.

[0009] Further, anti-skid lines are formed on the clamping arc plate and the bottom groove support pad.

[0010] Further, the shaft seat is rotationally installed with a rotating shaft, the rotating shaft is slidably inserted with an inserting rod, the inserting rod is internally provided with a compression spring, the top support plate is internally formed with an inserting hole, the inserting rod is inserted into the inserting hole, and the rotating shaft is externally formed with a plurality of limiting holes.

[0011] Further, the rotating column is fixedly installed with a shaft side seat at the upper end, and the shaft side seat is inserted with a limiting pin.

[0012] Further, the fixed cylinder is externally screwed with a first limiting stud, the first limiting stud is screwed through to the inside of the fixed cylinder and abuts against the rotating column.

[0013] Further, the bottom support plate is inserted at the four corners with a positioning inserting rod, and the positioning inserting rod is fixedly installed with a pedal at the upper end.

[0014] Compared with the related art, the clamping device for the forest fire-fighting water gun is convenient to adjust and has the following beneficial effects:

[0015] In the clamping device for the forest fire-fighting water gun, when the forest fire-fighting water gun is fixed inside the forest fire-fighting water gun fixing cylinder, the entire support system of the clamping device supports the forest fire-fighting water gun, so that the forest fire-fighting water gun can be manually held for fire extinguishing, the recoil force generated by the forest fire-fighting water gun during water spraying is borne by the laterally arranged lateral support mechanism, the entire support system is not tilted due to the recoil force, the anti-overturning capability of the clamping device is improved, the fire-fighting personnel is more labor-saving, the burden of the fire-fighting personnel is reduced, and the practicality of the clamping device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The clamping device for the forest fire-fighting water gun is convenient to adjust and has the following beneficial effects: Figure 1 ;

[0017] Figure 2 The clamping device for the forest fire-fighting water gun is convenient to adjust and has the following beneficial effects: Figure 2 ;

[0018] Figure 3 The clamping device for the forest fire-fighting water gun is convenient to adjust and has the following beneficial effects: Figure 1 ;

[0019] Figure 4 The utility model provides a kind of three-dimensional structure schematic diagram of the top component of the clamping device of forest fire-fighting water gun convenient to adjust Figure 2

[0020] Figure 5 It is three-dimensional structure schematic diagram of lateral support mechanism.

[0021] In the drawing: 1, bottom support plate;2, positioning plug;3, pedal;4, fixed cylinder;41, first limit stud;5, rotating column;6, lateral support mechanism;61, telescopic square column;62, telescopic rod;63, second limit stud;64, lateral support plate;65, rotating groove;66, roller;67, antiskid groove;7, shaft seat;8, rotating shaft;81, limit hole;82, plug-in rod;9, top support plate;91, handle;92, plug-in hole;10, forest fire-fighting water gun fixed cylinder;11, threaded rod;12, hand wheel;13, clamping arc plate;14, bottom groove support pad;15, shaft side seat;16, limit bolt. DETAILED DESCRIPTION

[0022] The utility model will be further described below in connection with the drawings and embodiments.

[0023] Refer to Figures 1-5 A kind of clamping device convenient to adjust of forest fire-fighting water gun: including bottom support plate 1, fixed cylinder 4 is fixedly installed on bottom support plate 1 upper side, rotatingly installed with rotating column 5 on fixed cylinder 4 upper side, and lateral support mechanism 6 is arranged in rotating column 5 side edge;Lateral support mechanism 6 includes telescopic square column 61, and telescopic square column 61 is rotatably installed on rotating column 5 side wall, and telescopic rod 62 is hingedly installed between telescopic square column 61 side wall and rotating column 5 side wall, and second limit stud 63 is screw-connected and installed on telescopic square column 61 outer wall, and lateral support plate 64 is rotatably installed on telescopic square column 61 lower end, and several rotating grooves 65 are evenly distributed on the bottom of lateral support plate 64, and roller 66 is rotatably installed in rotating groove 65 inner side, and antiskid groove 67 is evenly arranged on the outer wall of roller 66.

[0024] By the above-mentioned mode of setting, the setting of roller 66, when lateral support plate 64 is rotated with rotating column 5, then roller 66 rotates around rotating column 5 at this time, and its setting direction is towards the center position of rotating column 5, to rotate, so that the friction of lateral support plate 64 when following rotating is smaller, and it is easy to rotate with rotating column 5, when rotating column 5 is subjected to lateral recoil, the antiskid groove 67 opened in roller 66 can improve the lateral skid resistance of lateral support plate 64 at this time, improve the lateral support effect to rotating column 5.

[0025] In the present mode, first limit stud 41 is screw-connected and installed on the outer wall of fixed cylinder 4, and first limit stud 41 is screw-connected and passed to the inner side of fixed cylinder 4 and abuts with rotating column 5. ​

[0026] Through the setting of the first limiting stud 41, the rotation freedom of the rotating column 5 inside the fixed cylinder 4 can be limited.

[0027] In the present way, the rotating shaft 8 is rotatably installed on the shaft seat 7, the plug-in rod 82 is slidably inserted at both ends of the rotating shaft 8, the compression spring is arranged inside the plug-in rod 82, the plug-in hole 92 is arranged inside the top support plate 9, the plug-in rod 82 is inserted inside the plug-in hole 92, the limiting hole 81 is arranged on the outer wall of the rotating shaft 8, the handle 91 is fixedly installed on both sides of the top support plate 9, the shaft side seat 15 is fixedly installed on the upper end of the rotating column 5, the limiting pin 16 is inserted into the shaft side seat 15, and the outer diameter of the limiting pin 16 is matched with the inner diameter of the limiting hole 81.

[0028] Through the setting of the above way, the top support plate 9 can rotate on the upper end of the rotating column 5 through the rotating shaft 8, thereby realizing the inclination adjustment of the forest fire water gun fixed cylinder 10. In addition, by using the rotation adjustment function of the rotating column 5 and the fixed cylinder 4, the angle adjustment function of the forest fire water gun fixed cylinder 10 can be realized. When the rear limiting pin 16 is inserted into the limiting hole 81 arranged on the rotating shaft 8, the rotation freedom of the rotating shaft 8 can be limited.

[0029] In addition, the plug-in rod 82 can be pressed into the rotating shaft 8, thereby making the plug-in rod 82 separate from the plug-in hole 92, and thereby completing the disassembly of the top support plate 9 from the upper end of the rotating column 5. At this time, the forest fire water gun is clamped inside the forest fire water gun fixed cylinder 10, and the subsequent handheld handle 91 can be used to perform portable water spraying operation on the forest fire water gun.

[0030] In the present way, the shaft seat 7 is fixedly installed on the upper end of the rotating column 5, the top support plate 9 is arranged on the upper side of the shaft seat 7, the forest fire water gun fixed cylinder 10 is fixedly installed on the upper side of the top support plate 9, the clamping arc plate 13 and the bottom groove support pad 14 are arranged inside the forest fire water gun fixed cylinder 10, the threaded rod 11 is screw-connected on the upper side of the forest fire water gun fixed cylinder 10, the lower end of the threaded rod 11 is rotatably connected with the clamping arc plate 13, the bottom groove support pad 14 is fixedly installed on the bottom inside the forest fire water gun fixed cylinder 10, and the hand wheel 12 is fixedly installed on the upper end of the threaded rod 11.

[0031] Through the setting of the above way, the threaded rod 11 is rotated by rotating the hand wheel 12, the clamping arc plate 13 at the lower end of the threaded rod 11 is driven to move downward, and thereby the forest fire water gun placed inside the forest fire water gun fixed cylinder 10 is abutted and fixed inside the forest fire water gun fixed cylinder 10. At the same time, by using the adjustment range of the threaded rod 11, the forest fire water gun fixed cylinder 10 inside can be fixed with forest fire water guns of different outer diameters, thereby increasing the application range.

[0032] In the present way, the anti-skid lines are arranged on the clamping arc plate 13 and the bottom groove support pad 14.

[0033] Through the setting of the above manner, the anti-skid lines are arranged on the clamping arc plate 13 and the bottom groove support pad 14, so that the forest fire water gun is more stable when fixed in the inside of the forest fire water gun fixing cylinder 10, and slipping is prevented.

[0034] In the present manner, the positioning insertion rod 2 is inserted at the four corners of the bottom support plate 1, and the pedal 3 is fixedly installed at the upper end of the positioning insertion rod 2.

[0035] Through the setting of the above manner, the anti-skid lines are arranged on the clamping arc plate 13 and the bottom groove support pad 14, so that the forest fire water gun is more stable when fixed in the inside of the forest fire water gun fixing cylinder 10, and slipping is prevented.

[0036] The working principle of the forest fire water gun clamping device convenient to adjust provided by the utility model is as follows:

[0037] In use, the positioning insertion rod 2 is inserted into the soil layer by treading the pedal 3, and then the positioning and fixing work of the bottom support plate 1 is completed, then the lateral support plate 64 at the side is placed on the ground, the second limiting stud 63 is tightened, so that the telescopic freedom of the telescopic square column 61 is limited, the telescopic freedom of the telescopic rod 62 is limited in sequence, at this time, the telescopic square column 61 can realize the force transmission between the lateral support plate 64 and the rotating column 5, the lateral support plate 64 provides the lateral support effect on the whole support system, then the forest fire water gun is placed in the inside of the forest fire water gun fixing cylinder 10, then the hand wheel 12 is rotated to drive the clamping arc plate 13 to move downwards, the forest fire water gun is abutted and fixed in the inside of the forest fire water gun fixing cylinder 10, the firefighter holds the handle 91, and the angle and the inclination angle can be adjusted, when the fixed angle spraying is needed, the spraying rotation angle can be limited through the first limiting stud 41, and the spraying inclination angle can be limited through the limiting bolt 16.

[0038] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and the equivalent structure or equivalent process conversion of the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A clamping device for forest fire fighting water gun which is convenient to adjust, characterized in that, Including bottom support plate (1), the bottom support plate (1) upper side fixed mounting has fixed cylinder (4), the fixed cylinder (4) upper side rotation mounting has rotation column (5), the rotation column (5) side is provided with lateral support mechanism (6); The lateral support mechanism (6) includes a telescopic square column (61), which is rotatably installed on the side wall of the rotation column (5). A telescopic rod (62) is hingedly installed between the side wall of the telescopic square column (61) and the side wall of the rotation column (5). A second limiting stud (63) is screwed on the outer wall of the telescopic square column (61). A lateral support plate (64) is rotatably installed on the lower end of the telescopic square column (61). A plurality of rotating grooves (65) are uniformly distributed on the bottom of the lateral support plate (64). A roller (66) is rotatably installed on the inner side of the rotating groove (65). Anti-skid grooves (67) are uniformly arranged on the outer wall of the roller (66).

2. A clamping device for a forest fire fighting monitor gun according to claim 1, characterized in that The rotation column (5) is fixedly installed with a shaft seat (7) on the upper end. The shaft seat (7) is provided with a top support plate (9) on the upper side. The top support plate (9) is fixedly installed with a forest fire water gun fixing cylinder (10) on the upper side.

3. A clamping device for a forest fire fighting monitor gun according to claim 2, characterized in that The forest fire water gun fixing cylinder (10) is provided with a clamping arc plate (13) and a bottom groove support pad (14) on the inner side. The forest fire water gun fixing cylinder (10) is screwed with a threaded rod (11) on the upper side. The threaded rod (11) is rotatably connected with the clamping arc plate (13) on the lower end. The bottom groove support pad (14) is fixedly installed on the inner bottom of the forest fire water gun fixing cylinder (10). The threaded rod (11) is fixedly installed with a hand wheel (12) on the upper end.

4. A clamping device for a forest fire fighting monitor gun according to claim 3, characterized in that Anti-skid lines are formed on the clamping arc plate (13) and the bottom groove support pad (14).

5. A clamping device for a forest fire fighting monitor gun according to claim 2, characterized in that The shaft seat (7) is rotatably installed with a rotating shaft (8) on the upper end. The rotating shaft (8) is slidably inserted with an insertion rod (82) on both ends. The insertion rod (82) is provided with a compression spring on the inner side. The top support plate (9) is provided with an insertion hole (92) on the inner side. The insertion rod (82) is inserted into the insertion hole (92). A plurality of limiting holes (81) are formed on the outer wall of the rotating shaft (8). The top support plate (9) is fixedly installed with a handle (91) on both sides.

6. The clamping device for forest fire fighting lance according to claim 1, wherein The rotation column (5) is fixedly installed with a shaft side seat (15) on the upper end. The shaft side seat (15) is inserted with a limiting pin (16). The outer diameter of the limiting pin (16) is matched with the inner diameter of the limiting hole (81).

7. The clamping device for forest fire fighting lance according to claim 1, characterized in that, The fixed cylinder (4) is screwed with a first limiting stud (41) on the outer wall. The first limiting stud (41) is screwed through to the inner side of the fixed cylinder (4) and abuts with the rotation column (5).

8. The clamping device for forest fire fighting monitor nozzle according to claim 1, wherein The bottom support plate (1) is inserted with a positioning insertion rod (2) at the corners. The positioning insertion rod (2) is fixedly installed with a pedal (3) on the upper end.

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