Rapid taking and placing device for water suction pipe of fire fighting truck

Abstract

The utility model discloses a quick pick-and-place device for a water suction pipe of a fire fighting truck, which relates to the technical field of fire fighting equipment and comprises a fire fighting truck roof and a support plate fixedly arranged at the top of the fire fighting truck roof, a support rod is fixedly arranged in the support plate, a rotating plate is rotatably sleeved on the rod wall of the support rod, and a bearing plate is fixedly arranged at the top of the rotating plate. A first connecting plate and a second connecting plate are fixedly arranged on the sides, close to each other, of the bearing plate and the fire fighting truck roof respectively, an electric push rod is rotationally arranged between the first connecting plate and the second connecting plate, a placing plate is arranged on the outer wall of the bearing plate through a transmission assembly, a groove is formed in the top of the placing plate, and a winding column is fixedly arranged in the groove; a water suction pipe is wound around the outer side of the winding column. According to the supporting plate, the supporting rod, the bearing plate, the electric push rod, the transmission assembly and the driving assembly, a water suction pipe on the top of the fire fighting truck can be rotated to the tail of the fire fighting truck on the premise that manual operation is reduced, and the water suction pipe can be conveniently and rapidly taken.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a water suction pipe quick taking and placing device for a fire fighting truck. Background Art

[0002] The suction pipe of a fire truck is an indispensable and important tool in firefighting and rescue work. It is usually installed on the roof of the fire truck. Since the suction pipe is relatively long, it requires multiple people to operate when taking it, which is cumbersome and time-consuming.

[0003] After searching, the patent number CN206063601U discloses a quick-access device for the suction pipe of a fire truck. The device opens the lock, lifts the pull rod upward, and the front end slot of the pull rod is disengaged from the pin on the left double-bearing flip plate. Pull the pull rod backward, and the suction pipe bracket slides on the bearing and the supporting wheel and gradually disengages from the supporting wheel. When the suction pipe bracket is completely disengaged from the supporting wheel, half of the bracket has slid over the rolling bearing. At this time, the end of the bracket will automatically fall and drive the upper base of the bracket with the bearing installed to tilt upward through the pin. The iron chain between the upper base of the bracket and the lower base of the bracket is straightened and stressed, that is, flipped into place, and the suction pipe bracket continues to slide down along the rolling bearing until the limit block contacts the bearing. At this time, the suction pipe is very low to the ground, and the suction pipe can be used by disengaging it from the lock plate on the bracket.

[0004] However, when the above device is operated, the operator still needs to manually operate the corresponding components to push and carry them, the cumbersomeness of the picking operation has not been reduced, and it consumes a lot of physical strength. Utility Model Content

[0005] In view of the problems existing in the existing water suction pipe quick-removal and placement device of the fire truck, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a quick retrieval device for the water suction pipe of a fire truck, which solves the problem that it takes a lot of operation and physical strength to complete the retrieval of the water suction pipe on the roof of the fire truck.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A quick-take-and-release device for a water suction pipe of a fire truck comprises a fire truck roof and a support plate fixedly arranged on the top of the fire truck roof, a support rod is fixedly arranged inside the support plate, a rotating plate is rotatably sleeved on the rod wall of the support rod, a supporting plate is fixedly arranged on the top of the rotating plate, a first connecting plate and a second connecting plate are respectively fixedly arranged on the side of the supporting plate close to the fire truck roof, and an electric push rod is rotatably arranged between the first connecting plate and the second connecting plate;

[0009] The outer wall of the supporting plate is provided with a placement plate through a transmission assembly, the top of the placement plate is provided with a groove, a winding column is fixed in the groove, and a water suction pipe is wound around the outer side of the winding column;

[0010] The rod wall of the support rod is provided with a driving assembly for driving the transmission assembly to operate.

[0011] Preferably, the transmission assembly includes a driving screw, a mounting plate is fixedly provided on the outer wall of the supporting plate, the driving screw is rotatably arranged in the mounting plate, and a slide plate is provided on the threaded sleeve of the rod wall, the slide plate is in contact with the supporting plate, and is fixedly connected to the placement plate.

[0012] Preferably, the driving assembly includes a fixed gear ring, which is fixedly arranged on the outer side of the support rod, a fixed plate is fixedly arranged on the bottom of the support plate, a vertical rod is rotatably passed through the interior of the fixed plate, a driven gear and a transmission gear are respectively fixedly arranged at both ends of the vertical rod, the driven gear is matched with the fixed gear ring, the transmission gear is matched with a driving gear, and the driving gear is fixedly sleeved with the driving screw.

[0013] Preferably, a cavity is opened inside the placement plate, a bidirectional screw is rotatably arranged in the cavity, and a threaded sleeve on the rod wall of the bidirectional screw is provided with two symmetrically arranged clamping plates, which pass through the cavity and are located in the placement groove.

[0014] Furthermore, the end of the bidirectional screw rod passes through the placement plate and is fixedly provided with a rotating block.

[0015] Preferably, two symmetrically arranged sliding holes are provided between the placement groove and the cavity, and the clamping plate is slidably arranged in the sliding holes.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model, through the support plate, support rod, support plate, electric push rod, transmission assembly and drive assembly, can transfer the suction pipe on the roof of the fire truck to the rear of the fire truck under the premise of reducing manual operation, so as to facilitate the convenient and quick removal of the suction pipe.

[0018] 2. The utility model can stably clamp the water suction pipe after winding through the placement plate, bidirectional screw rod, clamping plate and rotating block, thereby ensuring the stability of the water suction pipe when it is placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A.

[0022] Description of reference numerals:

[0023] 1. Fire truck roof; 2. Support plate; 3. Support rod; 4. Turntable; 5. Support plate; 6. First connecting plate; 7. Second connecting plate; 8. Electric push rod; 9. Placement plate; 10. Winding column; 11. Suction pipe; 12. Driving screw rod; 13. Mounting plate; 14. Slide plate; 15. Fixed gear ring; 16. Fixed plate; 17. Vertical rod; 18. Driven gear; 19. Transmission gear; 20. Driving gear; 21. Bidirectional screw rod; 22. Clamp; 23. Rotating block. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a water suction pipe quick taking and placing device for a fire truck.

[0026] The utility model provides Figure 1-2 The water suction pipe quick-removal device of a fire truck shown in the figure comprises a fire truck roof 1 and a support plate 2 fixedly arranged on the top of the fire truck roof 1, a support rod 3 is fixedly arranged inside the support plate 2, a rotating plate 4 is rotatably sleeved on the rod wall of the support rod 3, a supporting plate 5 is fixedly arranged on the top of the rotating plate 4, a first connecting plate 6 and a second connecting plate 7 are respectively fixedly arranged on the side close to the supporting plate 5 and the fire truck roof 1, and an electric push rod 8 is rotatably arranged between the first connecting plate 6 and the second connecting plate 7;

[0027] The outer wall of the supporting plate 5 is provided with a placing plate 9 through a transmission assembly. A groove is opened on the top of the placing plate 9. A winding column 10 is fixed in the groove. A water suction pipe 11 is wound around the outer side of the winding column 10.

[0028] When it is necessary to take the water suction pipe 11 on the roof 1 of the fire truck, the electric push rod 8 is controlled to start. Under the rotation cooperation of the first connecting plate 6 and the second connecting plate 7, and the support of the support plate 2 and the support rod 3, the supporting plate 5 can drive the placement plate 9 to rotate. With the cooperation of the transmission component, the placement plate 9 can be slowly moved down and dropped to the rear of the fire truck. Then the water suction pipe 11 can be removed from the winding column 10.

[0029] In order to enable the placement plate 9 to stably move downward and conveniently take the water suction pipe 11 during the pushing process of the electric push rod 8, Figure 1-2 As shown, the transmission assembly includes a driving screw 12, a mounting plate 13 is fixedly provided on the outer wall of the supporting plate 5, the driving screw 12 is rotatably arranged in the mounting plate 13, and a slide plate 14 is threadedly sleeved on the rod wall, the slide plate 14 is in contact with the supporting plate 5, and is fixedly connected to the placement plate 9, the rod wall of the support rod 3 is provided with a driving assembly for driving the transmission assembly to operate, the driving assembly includes a fixed gear ring 15, the fixed gear ring 15 is fixedly provided on the outer side of the support rod 3, a fixed plate 16 is fixedly provided at the bottom of the supporting plate 5, a vertical rod 17 is rotatably penetrated inside the fixed plate 16, and a driven gear 18 and a transmission gear 19 are respectively fixedly provided at both ends of the vertical rod 17, the driven gear 18 is matched with the fixed gear ring 15, and the transmission gear 19 is matched with a driving gear 20, and the driving gear 20 is fixedly sleeved with the driving screw 12.

[0030] When the electric push rod 8 pushes the supporting plate 5, the supporting plate 5 rotates around the supporting rod 3. At this time, the driven gear 18 rotates around the supporting rod 3 and cooperates with the fixed gear ring 15. Since the position of the fixed gear ring 15 is determined, the driven gear 18 can rotate autonomously during the surrounding process. At this time, under the transmission of the vertical rod 17, the transmission gear 19 can cooperate with the driving gear 20 and make the driving screw 12 rotate. As the supporting plate 5 continues to rotate, the driving screw 12 continues to rotate and drives the slide plate 14 to slide along the outer wall of the supporting plate 5, so that the placement plate 9 can slide on the surface of the supporting plate 5 and slowly move down to the rear of the fire truck, so as to quickly take the suction pipe 11.

[0031] In order to ensure the stability of the water suction pipe 11 after use, Figure 1 As shown, a cavity is provided inside the placement plate 9, in which a bidirectional screw rod 21 is rotatably provided, the end of the bidirectional screw rod 21 passes through the placement plate 9 and is fixed with a rotating block 23, and the rod wall thread sleeve of the bidirectional screw rod 21 is provided with two symmetrically arranged clamping plates 22, which pass through the cavity and are located in the placement groove, and two symmetrically arranged sliding holes are provided between the placement groove and the cavity, and the clamping plates 22 are slidably arranged in the sliding holes.

[0032] After the water suction pipe 11 is used, it is wound around the outside of the winding column 10, and the rotating block 23 is pushed, so that the rotating block 23 drives the bidirectional screw rod 21 to rotate. At this time, the two clamping plates 22 approach each other under the limit of the two sliding holes, and stably clamp the outer wall of the water suction pipe 11 to ensure that the water suction pipe 11 can still have good placement stability when it is moved to the roof of the fire truck.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A quick-access device for a water suction pipe of a fire truck, comprising a fire truck roof (1) and a support plate (2) fixedly arranged on the top of the fire truck roof (1), characterized in that: A support rod (3) is fixedly provided inside the support plate (2); a rotating plate (4) is rotatably sleeved on the rod wall of the support rod (3); a supporting plate (5) is fixedly provided on the top of the rotating plate (4); a first connecting plate (6) and a second connecting plate (7) are respectively fixedly provided on the side of the supporting plate (5) close to the fire truck top (1); an electric push rod (8) is rotatably provided between the first connecting plate (6) and the second connecting plate (7); The outer wall of the support plate (5) is provided with a placement plate (9) through a transmission assembly, the top of the placement plate (9) is provided with a groove, a winding column (10) is fixedly provided in the groove, and a water suction pipe (11) is wound around the outer side of the winding column (10); The rod wall of the support rod (3) is provided with a driving assembly for driving the transmission assembly to operate.

2. The quick-removal device for the water suction pipe of a fire truck according to claim 1, characterized in that: The transmission assembly comprises a driving screw rod (12), a mounting plate (13) is fixedly provided on the outer wall of the supporting plate (5), the driving screw rod (12) is rotatably arranged in the mounting plate (13), and a slide plate (14) is threadedly sleeved on the rod wall, the slide plate (14) is in contact with the supporting plate (5) and is fixedly connected to the placement plate (9).

3. The quick-release device for the water suction pipe of a fire truck according to claim 1, characterized in that: The driving assembly comprises a fixed gear ring (15), wherein the fixed gear ring (15) is fixedly arranged on the outer side of the supporting rod (3), a fixed plate (16) is fixedly arranged on the bottom of the supporting plate (5), a vertical rod (17) is rotatably penetrated inside the fixed plate (16), and a driven gear (18) and a transmission gear (19) are respectively fixedly arranged at both ends of the vertical rod (17), the driven gear (18) is arranged in cooperation with the fixed gear ring (15), and the transmission gear (19) is arranged in cooperation with a driving gear (20), and the driving gear (20) is fixedly sleeved with the driving screw rod (12).

4. The quick-release device for the water suction pipe of a fire truck according to claim 1, characterized in that: The placement plate (9) has a cavity formed inside, a bidirectional screw rod (21) is rotatably disposed in the cavity, and two symmetrically disposed clamping plates (22) are threadedly sleeved on the rod wall of the bidirectional screw rod (21), the clamping plates (22) extending out of the cavity and being located in the placement groove.

5. The quick-release device for the water suction pipe of a fire truck according to claim 4, characterized in that: The end of the bidirectional screw rod (21) passes through the placement plate (9) and is fixedly provided with a rotating block (23).

6. The quick-release device for the water suction pipe of a fire truck according to claim 4, characterized in that: Two symmetrically arranged sliding holes are provided between the placement groove and the cavity, and the clamping plate (22) is slidably arranged in the sliding holes.

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