CN214550797U - Elevating gear for fire-fighting equipment - Google Patents
Elevating gear for fire-fighting equipment Download PDFInfo
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- CN214550797U CN214550797U CN202022889630.2U CN202022889630U CN214550797U CN 214550797 U CN214550797 U CN 214550797U CN 202022889630 U CN202022889630 U CN 202022889630U CN 214550797 U CN214550797 U CN 214550797U
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- clamping sleeve
- shaped clamping
- arc
- universal ball
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Abstract
The utility model discloses a elevating gear for fire-fighting equipment, including the base, running gear and elevating system have been installed respectively at the base both ends, and the elevating system facial make-up is equipped with drive mechanism, and the elevating system facial make-up is equipped with the lifter plate, and the spliced pole has been installed to the lifter plate upper end, and universal ball has been installed on the spliced pole top, and the cover is equipped with and presss from both sides cover mechanism on the universal ball outer wall, and the support frame has been installed to clamp cover mechanism upper end, and the link has been installed to the support frame upper end, and the link facial make-up is equipped with the squirt sprinkler body. Through having installed drive motor in the base upper end, drive motor makes main bevel gear meshing rotate in vice bevel gear to make the lead screw at the downthehole rotation of silk, carry out altitude mixture control to the lifter plate, the vice arc on the hydraulic giant sprinkler head body lower extreme presss from both sides cover threaded connection on the main arc on universal ball and presss from both sides the cover, and the setting up of universal ball makes hydraulic giant sprinkler head body can carry out multi-angle free regulation, has the regulation of the height and the angle of the hydraulic giant sprinkler head body of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the fire-fighting equipment, concretely relates to elevating gear for fire-fighting equipment.
Background
The fire-fighting facilities refer to fixed facilities such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like in a building. The automatic fire fighting facilities are divided into electric system automatic facilities and water system automatic facilities.
Squirt shower nozzle in fire-fighting equipment is at the in-process that uses, when the conflagration takes place for high-rise residence, need use the water under high pressure to squirt shower nozzle just can spray the eminence with fire-fighting water and put out a fire and handle, height and injection angle for adjustment squirt shower nozzle in many times, need a fire fighter to lift fixed fire hose behind, another individual drags its injection height of squirt shower nozzle control, because it is the water under high pressure that flows in the fire hose, the physical power of special loss fire fighter, consequently, in order to reduce fire fighter's physical power amount of labour, make it remain physical power and be used in follow-up rescue, place on the fire control support it usually, fire fighter only need carry out the angle modulation to squirt shower nozzle on the fire control support can, the existing weak point has: the height that current fire-fighting lance shower nozzle was placed can be adjusted, but the regulation mode needs the manpower to be adjusted, comparatively spends time, and lance shower nozzle angle be fixed, thereby needs to rotate the support frame and change the injection angle of lance shower nozzle, has the inconvenient problem of adjusting of lance shower nozzle working height and injection angle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a elevating gear for fire-fighting equipment to solve the inconvenient problem of adjusting of squirt shower nozzle operating height and spray angle that exists among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the lifting device for the fire fighting equipment comprises a base, wherein a travelling mechanism and a lifting mechanism are respectively installed at two ends of the base, a transmission mechanism is installed on the lifting mechanism, a lifting plate is installed on the lifting mechanism, a connecting column is installed at the upper end of the lifting plate, a universal ball is installed at the top end of the connecting column, a jacket mechanism is sleeved on the outer wall of the universal ball, a support frame is installed at the upper end of the jacket mechanism, a connecting frame is installed at the upper end of the support frame, and a water gun nozzle body is installed on the connecting frame.
Preferably, running gear includes at least three gyro wheel, the gyro wheel is installed the base lower extreme, electric lift rod has been installed to the base bottom, the backup pad has been installed to electric lift rod lift end, the strengthening rib has been installed between backup pad and the electric lift rod lift end, external power supply is connected to electric lift rod power end.
Preferably, the lifting mechanism comprises a positioning rod and a lifting screw rod, the positioning rod is arranged on the base, the lifting screw rod is rotatably arranged on the base, the lifting plate is provided with a positioning hole and a screw hole respectively, the positioning rod is connected to the positioning hole in a sliding mode, the lifting screw rod is connected to the screw hole in a threaded mode, the transmission mechanism comprises a transmission motor, the transmission motor is arranged on the base, the power end of the transmission motor is connected with an external power source, the output shaft end of the transmission motor is sleeved with a main bevel gear, an auxiliary bevel gear is sleeved on the lifting screw rod, and the main bevel gear is meshed with the auxiliary bevel gear.
Preferably, the clamping mechanism comprises a main arc-shaped clamping sleeve and an auxiliary arc-shaped clamping sleeve, the main arc-shaped clamping sleeve is sleeved on the outer wall of the lower end of the universal ball, the auxiliary arc-shaped clamping sleeve is sleeved on the outer wall of the upper end of the universal ball, the top end of the auxiliary arc-shaped clamping sleeve is arranged on the support frame, internal threads are arranged on the inner wall of the main arc-shaped clamping sleeve, a slot is arranged on the end face of the bottom end of the auxiliary arc-shaped clamping sleeve, external threads are arranged on the inner wall of the slot, the main arc-shaped clamping sleeve is connected onto the auxiliary arc-shaped clamping sleeve through the internal threads, and handles are arranged on the two side walls of the support frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a elevating gear for fire-fighting equipment through having installed electric lift rod at the base lower extreme, and the backup pad has been installed to electric lift rod lift end, and motor lift rod lift end makes backup pad contact ground, lifts up the gyro wheel, improves the base at stability, avoids because the gyro wheel takes place relative slip.
The utility model provides a elevating gear for fire-fighting equipment, through having installed drive motor in the base upper end, drive motor makes main bevel gear meshing rotate in vice bevel gear to make the lead screw at the silk downthehole rotation, carry out altitude mixture control to the lifter plate, the vice arc that squirt nozzle body lower extreme is last presss from both sides cover threaded connection and sheathes in the main arc on universal ball and press from both sides the cover, setting up of universal ball makes squirt nozzle body can carry out multi-angle free regulation, has the height of being convenient for to squirt nozzle body and the regulation of angle.
Drawings
Fig. 1 is a schematic view of the local urgent main view of the present invention;
FIG. 2 is a schematic top view of the support frame of FIG. 1;
FIG. 3 is an enlarged view of a portion a of FIG. 1;
fig. 4 is an enlarged schematic view of fig. 3 at b.
In the figure: the device comprises a base 1, a lifting plate 2, a connecting column 3, universal balls 4, a support frame 5, a connecting frame 6, a water gun spray head body 7, rollers 8, an electric lifting rod 9, a support plate 10, reinforcing ribs 11, a positioning rod 12, a lifting screw rod 13, positioning holes 14, screw holes 15, a transmission motor 16, a main bevel gear 17, an auxiliary bevel gear 18, a main arc-shaped jacket 19, an auxiliary arc-shaped jacket 20, internal threads 21, slots 22, external threads 23 and a handle 24.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, a lifting device for fire fighting equipment comprises a base 1, a walking mechanism and a lifting mechanism are respectively installed at two ends of the base 1, the walking mechanism comprises three rollers 8, the rollers 8 are convenient for moving the base 1, the rollers 8 are bolted at the lower end of the base 1, an electric lifting rod 9 is bolted at the bottom end of the base 1, a support plate 10 is welded at the lifting end of the electric lifting rod 9, a reinforcing rib 11 is welded between the support plate 10 and the lifting end of the electric lifting rod 9, the reinforcing rib 11 improves the bearing performance of the support plate 10 and has better anti-breaking performance, the power end of the electric lifting rod 9 is connected with an external power socket, a transmission mechanism is installed on the lifting mechanism, a lifting plate 2 is installed on the lifting mechanism, the lifting mechanism comprises a positioning rod 12 and a lifting screw rod 13, the positioning rod 12 is welded on the base 1, the bottom end of the lifting screw rod 13 is in interference fit with a bearing seat inner ring on the base 1, the lifting plate 2 is respectively provided with a positioning hole 14 and a screw hole 15, the positioning rod 12 is connected with the positioning hole 14 in a sliding way, the lifting screw rod 13 is connected with the screw hole 15 in a screw thread way, the transmission mechanism comprises a transmission motor 16, the model of the transmission motor 16 is YB2-132S-4H, the transmission motor 16 is connected with the base 1 by a bolt, the power end of the transmission motor 16 is connected with an external power socket, and the power end lead of the transmission motor 16 is connected with two travel switches with the model number of YBLX-19/111, the two travel switches control the positive and negative rotation of the output end of the transmission motor 16, the rotation displacement is also controlled, a main bevel gear 17 is sleeved on the output shaft end of the transmission motor 16 in an interference manner, an auxiliary bevel gear 18 is sleeved on the lifting screw rod 13 in an interference manner, the main bevel gear 17 is meshed and connected with the auxiliary bevel gear 18, the arrangement enables the output shaft end of the transmission motor 16 to drive the lifting screw rod 13 to rotate through the main bevel gear 17.
Referring to fig. 1, 2, 3 and 4, a connecting column 3 is welded at the upper end of a lifting plate 2, a universal ball 4 is welded at the top end of the connecting column 3, the universal ball 4 is of a metal sphere structure, a jacket mechanism is sleeved on the outer wall of the universal ball 4, a support frame 5 is welded at the upper end of the jacket mechanism, a connecting frame 6 is connected with the upper end of the support frame 5 through a bolt, a water gun nozzle body 7 is welded on the connecting frame 6, the jacket mechanism comprises a main arc-shaped jacket 19 and an auxiliary arc-shaped jacket 20, the main arc-shaped jacket 19 is sleeved on the outer wall of the lower end of the universal ball 4, the auxiliary arc-shaped jacket 20 is sleeved on the outer wall of the upper end of the universal ball 4, the top end of the auxiliary arc-shaped jacket 20 is welded on the support frame 5, internal threads 21 are arranged on the inner wall of the main arc-shaped jacket 19, a slot 22 is arranged on the end face of the bottom end face of the auxiliary arc-shaped jacket 20, external threads 23 are arranged on the inner wall of the slot 22, the main arc-shaped jacket 19 is connected on the auxiliary arc-shaped jacket 20 through the internal threads 21, the arrangement is convenient for mounting and dismounting the support frame 5, the handles 24 are welded on the two side walls of the support frame 5, and the handles 24 are convenient for fire fighters to control the water gun spray head body 7.
When the working height and the angle of the water gun nozzle body 7 need to be adjusted, an operator connects the water gun nozzle body 7 to the support frame 5 through the connecting frame 6 by bolts, then moves the base 1 to a rescue site through the rollers 8, connects the electric lifting rod 9 with the power end of the transmission motor 16 to an external power socket, starts the electric lifting rod 9, moves the support plate 10 downwards by the lifting end of the electric lifting rod 9, suspends the rollers 8 after the support plate 10 contacts the ground, avoids the relative sliding of the base 1 caused by the rollers 8, further, the operator starts the transmission motor 16, drives the main bevel gear 17 to rotate by the output shaft end of the transmission motor 16, drives the auxiliary bevel gear 18 on the lifting screw rod 13 to rotate, so that the lifting screw rod 13 rotates in the screw hole 15 on the lifting plate 2, and vertically moves the lifting plate 2, thereby carry out the altitude mixture control to squirt gun sprinkler head body 7, further, operating personnel holds the handle 24 of support frame 5 both sides with the hand, because main arc presss from both sides cover 19 and vice arc presss from both sides cover 20 sliding connection on universal ball 4, consequently can freely adjust the angle of squirt gun sprinkler head body 7, has the regulation of being convenient for to squirt gun sprinkler head body 7 height and angle.
Claims (4)
1. The utility model provides a elevating gear for fire-fighting equipment, includes base (1), its characterized in that: running gear and elevating system have been installed respectively to base (1) both ends, the elevating system facial make-up is equipped with drive mechanism, the elevating system facial make-up is equipped with lifter plate (2), spliced pole (3) have been installed to lifter plate (2) upper end, universal ball (4) have been installed on spliced pole (3) top, the cover is equipped with on the universal ball (4) outer wall and presss from both sides the cover mechanism, press from both sides the cover mechanism upper end and install support frame (5), link (6) have been installed to support frame (5) upper end, link (6) facial make-up is equipped with squirt shower nozzle body (7).
2. The elevating device for fire fighting equipment according to claim 1, characterized in that: running gear includes at least three gyro wheel (8), install gyro wheel (8) base (1) lower extreme, electric lift rod (9) have been installed to base (1) bottom, backup pad (10) have been installed to electric lift rod (9) lift end, reinforcing rib (11) have been installed between backup pad (10) and electric lift rod (9) lift end, external power source is connected to electric lift rod (9) power end.
3. The elevating device for fire fighting equipment according to claim 1, characterized in that: the lifting mechanism comprises a positioning rod (12) and a lifting screw rod (13), the positioning rod (12) is arranged on the base (1), the lifting screw rod (13) is rotatably arranged on the base (1), the lifting plate (2) is respectively provided with a positioning hole (14) and a screw hole (15), the positioning rod (12) is connected with the positioning hole (14) in a sliding way, the lifting screw rod (13) is connected in the screw hole (15) in a screw thread way, the transmission mechanism comprises a transmission motor (16), the transmission motor (16) is arranged on the base (1), the power end of the transmission motor (16) is connected with an external power supply, the output shaft end of the transmission motor (16) is sleeved with a main bevel gear (17), an auxiliary bevel gear (18) is sleeved on the lifting screw rod (13), and the main bevel gear (17) is meshed and arranged on the auxiliary bevel gear (18).
4. The elevating device for fire fighting equipment according to claim 1, characterized in that: the clamping sleeve mechanism comprises a main arc-shaped clamping sleeve (19) and an auxiliary arc-shaped clamping sleeve (20), the main arc-shaped clamping sleeve (19) is sleeved on the outer wall of the lower end of the universal ball (4), the auxiliary arc-shaped clamping sleeve (20) is sleeved on the outer wall of the upper end of the universal ball (4), the top end of the auxiliary arc-shaped clamping sleeve (20) is installed on the support frame (5), an internal thread (21) is arranged on the inner wall of the main arc-shaped clamping sleeve (19), a slot (22) is arranged on the end face of the bottom end of the auxiliary arc-shaped clamping sleeve (20), an external thread (23) is arranged on the inner wall of the slot (22), the main arc-shaped clamping sleeve (19) is in threaded connection with the auxiliary arc-shaped clamping sleeve (20) through the internal thread (21), and a handle (24) is arranged on the two side walls of the support frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022889630.2U CN214550797U (en) | 2020-12-04 | 2020-12-04 | Elevating gear for fire-fighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022889630.2U CN214550797U (en) | 2020-12-04 | 2020-12-04 | Elevating gear for fire-fighting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214550797U true CN214550797U (en) | 2021-11-02 |
Family
ID=78330606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022889630.2U Active CN214550797U (en) | 2020-12-04 | 2020-12-04 | Elevating gear for fire-fighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214550797U (en) |
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2020
- 2020-12-04 CN CN202022889630.2U patent/CN214550797U/en active Active
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