Water hose winding and clamping mechanism

Abstract

The utility model relates to the technical field of water hose winding, in particular to a water hose winding and clamping mechanism. According to the technical scheme, the device comprises a motor installation seat and a bearing seat A arranged on one side of the motor installation seat, a bearing seat B is arranged on the other side wall of the motor installation seat, a telescopic shaft is arranged in an inner cavity of the bearing seat B, a lead screw nut and a hand wheel are arranged on one side of the telescopic shaft, and thrust bearings are installed on the two sides of a shaft sleeve. The hand wheel is screwed to drive the lead screw to rotate, and the telescopic shaft moves under the action of the lead screw nut and the shaft sleeve, so that the water hose chucks are driven to be close to each other, the clamping and fixing effects on the wound water hose are achieved, the phenomenon that the water hose is loosened after being wound can be effectively prevented, and the water hose winding efficiency is improved. Secondary operation of workers is avoided, and the working intensity of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water hose reeling, in particular to a water hose reeling and clamping mechanism. Background Art

[0002] A hose is a flexible pipe used to transport liquids, usually made of rubber, plastic or fiber-reinforced materials. It is resistant to compression, tension and wear, and is widely used in industry, agriculture, firefighting and other fields. The existing method of reeling in a hose is to wind the hose around a wheeled chassis, which is then rotated to complete the reeling operation. However, most existing wheeled chassis are not equipped with a clamping mechanism, which results in the hose loosening after winding, increasing the workload of operators. To this end, we propose a hose reeling clamping mechanism. Utility Model Content

[0003] The utility model aims to solve the problems existing in the background technology and proposes a hose reeling and clamping mechanism with a clamping and fixing function.

[0004] The technical solution of the utility model: a water hose winding and clamping mechanism, comprising a motor mounting seat and a bearing seat A arranged on one side of the motor mounting seat, a bearing seat B is arranged on the other side wall of the motor mounting seat, a telescopic shaft is arranged in the inner cavity of the bearing seat B, a rod body sleeve of the telescopic shaft is provided with a shaft sleeve, a screw nut and a handwheel are arranged on one side of the telescopic shaft, a screw with one end connected to the handwheel is passed through the axial center portion of the screw nut, thrust bearings are installed on both sides of the shaft sleeve, one end of the rod body of the screw is connected to the adjacent thrust bearing, and one end of the rod body of the telescopic shaft is connected to the adjacent thrust bearing.

[0005] Preferably, a motor is provided on one side of the bearing seat B, an output shaft is provided in the motor body, one end of the output shaft passes through the plate body of the motor mounting seat, a driving gear is sleeved on the top outer ring of the output shaft, a driven gear is meshed on one side of the driving gear, and the driven gear is sleeved on the outer ring of the telescopic shaft.

[0006] Preferably, the shaft rod of the telescopic shaft passes through the plate body of the bearing seat A, and a water hose chuck connected to the rod body of the telescopic shaft is provided on the side of the bearing seat A away from the driven gear, and a fastener B is installed on the plate body of the water hose chuck.

[0007] Preferably, the outer ring sleeve of the lead screw nut is provided with a shaft sleeve.

[0008] Preferably, a nut is connected to the rod body at one end of the lead screw close to the sleeve, a retaining ring B is connected to a side wall of the nut, and the retaining ring B is installed corresponding to the adjacent thrust bearing.

[0009] Preferably, one end of the output shaft is connected to a retaining ring A, and one side of the retaining ring A is provided with a bolt.

[0010] Preferably, rolling bearings are provided on both sides of the driven gear, the rolling bearings are sleeved on the outer circumference of the telescopic shaft, and a cover plate is installed on the outside of the motor.

[0011] Preferably, a fastener A is provided on one side of the nut.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The screw is driven to rotate by turning the handwheel, and the telescopic shaft is moved under the action of the screw nut and the shaft sleeve, thereby driving the water hose chucks to move closer to each other, forming a clamping and fixing effect on the water hose after it is reeled in, thereby effectively preventing the water hose from loosening after reeling in, avoiding secondary operations of the staff, and reducing the work intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 An exploded view of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0016] Figure 3 It is a top view of the utility model.

[0017] Figure numerals: 1. motor; 2. output shaft; 3. retaining ring A; 4. bolt; 5. motor mounting seat; 6. driving gear; 7. driven gear; 8. bearing seat A; 9. rolling bearing; 10. telescopic shaft; 11. bushing; 12. thrust bearing; 13. retaining ring B; 14. nut; 15. lead screw; 16. fastener A; 17. lead screw nut; 18. hand wheel; 19. bearing seat B; 20. hose chuck; 21. fastener B; 22. cover plate. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Embodiment 1

[0020] like Figure 1-3As shown, the hose reeling and clamping mechanism proposed in the utility model includes a motor mounting seat 5 and a bearing seat A8 arranged on one side of the motor mounting seat 5, a bearing seat B19 is arranged on the other side wall of the motor mounting seat 5, a telescopic shaft 10 is arranged in the inner cavity of the bearing seat B19, a rod body sleeve of the telescopic shaft 10 is provided with a shaft sleeve 11, a screw nut 17 and a handwheel 18 are arranged on one side of the telescopic shaft 10, a screw 15 with one end connected to the handwheel 18 is penetrated through the axial center portion of the screw nut 17, thrust bearings 12 are installed on both sides of the shaft sleeve 11, one end of the rod body of the screw 15 is connected to the adjacent thrust bearing 12, and one end of the rod body of the telescopic shaft 10 is connected to the adjacent thrust bearing 12.

[0021] In this embodiment, the shaft rod body of the telescopic shaft 10 passes through the bearing seat B19, and the sleeve 11 can move on the surface of the shaft rod body of the telescopic shaft 10. A lead screw nut 17 and a hand wheel 18 are provided on the rear side of the telescopic shaft 10. The axial center of the lead screw nut 17 is provided with a lead screw 15 connected to the hand wheel 18 at one end through the installation bearing, that is, the lead screw 15 can rotate, and the lead screw nut 17 is driven to move during the rotation. Thrust bearings 12 are installed on both the front and rear sides of the sleeve 11, and one end of the lead screw 15 is connected to the adjacent thrust bearing 12, and one end of the telescopic shaft 10 is connected to the adjacent thrust bearing 12. The screw 15 is driven to rotate by turning the hand wheel 18, and the telescopic shaft 10 is moved under the action of the screw nut 17 and the sleeve 11, thereby driving the water hose chucks 20 to move closer to each other, forming a clamping and fixing effect on the water hose after it is wound up, thereby effectively preventing the water hose from loosening after winding up, avoiding secondary operations of the staff, and reducing the work intensity of the staff.

[0022] Embodiment 2

[0023] like Figure 1 , Figure 2 , Figure 3As shown, the hose reeling and clamping mechanism proposed by the utility model, compared with the first embodiment, this embodiment also includes a motor 1 arranged on one side of the bearing seat B19, an output shaft 2 is arranged in the motor 1 body, one end of the output shaft 2 passes through the plate body of the motor mounting seat 5, a driving gear 6 is sleeved on the top outer ring of the output shaft 2, a driven gear 7 is meshed on one side of the driving gear 6, the driven gear 7 is sleeved on the outer ring of the telescopic shaft 10, the shaft rod body of the telescopic shaft 10 passes through the plate body of the bearing seat A8, and a hose chuck connected to the rod body of the telescopic shaft 10 is arranged on the side of the bearing seat A8 away from the driven gear 7 20, a fastener B21 is installed on the plate body of the hose chuck 20, a sleeve 11 is provided on the outer ring of the lead screw nut 17, a nut 14 is connected to the rod body at one end of the lead screw 15 close to the sleeve 11, a retaining ring B13 is connected to one side wall of the nut 14, the retaining ring B13 is installed corresponding to the adjacent thrust bearing 12, a retaining ring A3 is connected to one end of the output shaft 2, a bolt 4 is provided on one side of the retaining ring A3, rolling bearings 9 are provided on both sides of the driven gear 7, and the rolling bearings 9 are sleeved on the outer periphery of the telescopic shaft 10, a cover plate 22 is installed on the outside of the motor 1, and a fastener A16 is provided on one side of the nut 14.

[0024] In this embodiment, when the water hose needs to be reeled in, the motor 1 is started, and the output shaft 2 of the motor 1 rotates to drive the driving gear 6 to rotate. Since the driving gear 6 is meshed with the driven gear 7, the driving gear 6 will drive the driven gear 7 to rotate at the same time during its rotation. The driven gear 7 can drive the telescopic shaft 10 to rotate during its rotation, thereby driving the water hose chuck 20 to rotate. During the rotation of the water hose chuck 20, the water hose reeling chassis can be driven to rotate and reel the water hose, which is very convenient.

[0025] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A hose reeling and clamping mechanism, comprising a motor mounting seat (5) and a bearing seat A (8) arranged on one side of the motor mounting seat (5), characterized in that: A bearing seat B (19) is provided on the other side wall of the motor mounting seat (5), a telescopic shaft (10) is provided in the inner cavity of the bearing seat B (19), a rod body of the telescopic shaft (10) is sleeved with a shaft sleeve (11), a lead screw nut (17) and a hand wheel (18) are provided on one side of the telescopic shaft (10), a lead screw (15) having one end connected to the hand wheel (18) is passed through the axial center of the lead screw nut (17), thrust bearings (12) are installed on both sides of the shaft sleeve (11), one end of the rod body of the lead screw (15) is connected to the adjacent thrust bearing (12), and one end of the rod body of the telescopic shaft (10) is connected to the adjacent thrust bearing (12).

2. The hose reeling and clamping mechanism according to claim 1 is characterized in that: A motor (1) is arranged on one side of the bearing seat B (19), an output shaft (2) is arranged in the body of the motor (1), one end of the output shaft (2) passes through the plate body of the motor mounting seat (5), a driving gear (6) is sleeved on the top outer ring of the output shaft (2), a driven gear (7) is meshed on one side of the driving gear (6), and the driven gear (7) is sleeved on the outer ring of the telescopic shaft (10).

3. The hose reeling and clamping mechanism according to claim 2 is characterized in that: The shaft rod of the telescopic shaft (10) passes through the plate body of the bearing seat A (8), and a water hose clamp (20) connected to the rod body of the telescopic shaft (10) is provided on the side of the bearing seat A (8) away from the driven gear (7), and a fastener B (21) is installed on the plate body of the water hose clamp (20).

4. The hose reeling and clamping mechanism according to claim 1 is characterized in that: The outer ring sleeve of the lead screw nut (17) is provided with a shaft sleeve (11).

5. The hose reeling and clamping mechanism according to claim 4 is characterized in that: The rod body of the lead screw (15) at one end close to the shaft sleeve (11) is connected to a nut (14), a side wall of the nut (14) is connected to a retaining ring B (13), and the retaining ring B (13) is installed corresponding to the adjacent thrust bearing (12).

6. The hose reeling and clamping mechanism according to claim 2 is characterized in that: One end of the output shaft (2) is connected to a retaining ring A (3), and one side of the retaining ring A (3) is provided with a bolt (4).

7. The hose reeling and clamping mechanism according to claim 2 is characterized in that: Rolling bearings (9) are provided on both sides of the driven gear (7), and the rolling bearings (9) are sleeved on the outer circumference of the telescopic shaft (10). A cover plate (22) is installed on the outside of the motor (1).

8. The hose reeling and clamping mechanism according to claim 5, characterized in that: A fastener A (16) is provided on one side of the nut (14).

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