CN218420787U - Fire hose winding device - Google Patents
Fire hose winding device Download PDFInfo
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- CN218420787U CN218420787U CN202221947876.3U CN202221947876U CN218420787U CN 218420787 U CN218420787 U CN 218420787U CN 202221947876 U CN202221947876 U CN 202221947876U CN 218420787 U CN218420787 U CN 218420787U
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- fire hose
- sleeve
- clamping
- winding device
- shaft
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Abstract
The utility model provides a fire hose winding device; relate to chemical industry fire articles for use technical field, produce the fold easily when rolling fire hose to present, there is the scattered in disorder problem of skew, set up the pin in the rolling frame side of rolling fire hose, and rotate on the pin and arrange the sleeve, block and spacing from the side of fire hose in the rolling in-process, avoid the skew that the rolling in-process produced, in disorder, provide the activity degree for the contact position through rotating the sleeve, be convenient for the winding of fire hose and reduce the fold, improve the degree of packing when fire hose convolutes, thereby reduce and accomodate the volume.
Description
Technical Field
The utility model relates to a chemical industry fire-fighting article technical field, in particular to fire hose coiling mechanism.
Background
The fire hose is a common fire-fighting appliance, when no fire hydrant is near a fire scene or no water is available in the fire hydrant due to various reasons, the fire hose needs to be connected with a far water source, and the using amount of the fire hose is large. After the fire hose is suitable for use, the fire hose needs to be rolled so as to be reused.
There are multiple hand formula fire hose storage device among the prior art, the upper end fixedly connected with left branch vaulting pole of bottom plate, and the upper end sliding connection of left branch vaulting pole has left connecting rod, and the fixed thread bush that has cup jointed in left side of left branch vaulting pole has the screw rod, and the thread bush has the locating hole through threaded connection, and the right-hand member of screw rod slides and has cup jointed the upper end fixedly connected with right branch vaulting pole of bottom plate. This hand fire hose storage device's rolling wheel supports through two bracing pieces, does not set up limit structure, and when rolling fire hose, the skew appears and causes in disorder easily resulting in the fire hose rolling, and simultaneously, traditional limit structure is the mounting, leads to the fold of rolling position easily, and the diameter increases to be difficult for depositing after the rolling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the defect that prior art exists, a fire hose coiling mechanism is provided, set up the pin in the rolling frame side of rolling fire hose, and rotate on the pin and arrange the sleeve, stop and spacing from the side of fire hose in the rolling in-process, avoid the skew that the rolling in-process produced, in disorder, provide the activity degree for the contact position through rotating the sleeve, the winding of the fire hose of being convenient for reduces the fold, improve the degree of packing when fire hose convolutes, thereby reduce and accomodate the volume.
In order to realize the purpose, the following technical scheme is adopted:
a fire hose winding device comprises a winding frame, a support and a rocking handle, wherein the winding frame and the rocking handle are respectively and rotatably connected with the support, and the rocking handle is connected with the winding frame through a transmission mechanism; the winding frame comprises a stop lever and clamping levers, the two clamping levers which are arranged at intervals are connected to the same side of the axis of the stop lever, the two clamping levers are symmetrically arranged relative to the rotating axis of the winding frame, and a clamping part is formed between the clamping levers; the stop levers on the two sides of the rotating axis of the winding frame are provided with sleeves, and the sleeves are rotatably sleeved outside the stop levers.
Furthermore, the clamping rod is sleeved with an elastic sleeve, the inner wall of the elastic sleeve is attached to the outer wall of the clamping rod, and one end of the clamping rod is in butt joint with the side wall of the stop lever.
Furthermore, the elastic sleeve is connected with a limiting pin, one end of the limiting pin penetrates through the elastic sleeve and then abuts against the clamping rod to limit the position of the elastic sleeve, and the other end of the limiting pin is located in the side wall of the elastic sleeve.
Furthermore, a first rotating shaft is connected to the clamping rod, the winding frame is rotatably connected with the support through the first rotating shaft, and the first rotating shaft is located on one side, away from the clamping rod, of the stop rod.
Furthermore, a first rotating shaft is connected to the clamping rod, the winding frame is rotatably connected with the support through the first rotating shaft, and the first rotating shaft is located on one side, away from the clamping rod, of the stop rod.
Further, the transmission mechanism comprises a first gear and a second gear which are meshed with each other, the first gear is matched with the first rotating shaft, and the second gear is matched with the second rotating shaft.
Furthermore, the first rotating shaft and the second rotating shaft are respectively installed on a bearing seat preset on the support through bearings.
Furthermore, a bearing is arranged between the sleeve and the stop lever, the inner ring of the bearing is sleeved outside the stop lever and is attached to the outer wall of the stop lever, and the outer ring of the bearing is attached to the inner wall of the sleeve.
Furthermore, the sleeve and the clamping rod are arranged at intervals, and two ends of the stop rod are respectively matched with a limiting stopper so as to restrict the position of the sleeve.
Furthermore, a holding part is arranged on the rocking handle, and a grab handle is rotatably sleeved outside the holding part.
Compared with the prior art, the utility model has the advantages and positive effect be:
(1) Produce the fold easily when rolling fire hose at present, have the scattered in disorder problem of skew, set up the pin in the rolling frame side of rolling fire hose, and rotate on the pin and arrange the sleeve, block and spacing from the side of fire hose in the rolling in-process, avoid the skew that produces in the rolling in-process, in disorder, provide the activity degree for the contact position through rotating the sleeve, the winding of the fire hose of being convenient for reduces the fold, degree of packing when improving fire hose and coiling, thereby reduce and accomodate the volume.
(2) Set up the elastic sleeve outside the clamping bar, utilize the elastic deformation adaptation different thickness's of elastic sleeve fire hose, the elastic sleeve provides centre gripping, the limiting displacement to fire hose tip through its periphery and the frictional force of fire hose, keeps clamping bar and fire hose's stable cooperation, is convenient for rotate rolling fire hose, reduces the risk that the winding in-process tip drops.
(3) Set up the spacer pin and retrain the position of elastic sleeve, avoid the elastic sleeve to lead to when centre gripping fire hose rolling not hard up, the scheduling problem that drops, thereby the spacer pin tip is located the elastic sleeve, thereby reduces its bulge and avoids the direct contact with fire hose, reduces to collude and hang the damage, protects fire hose.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic structural diagram of a waterproof belt winding device in embodiment 1 of the present invention.
In the drawings, 1-the rocking handle; 2-a transmission mechanism; 3, a support; 4-an elastic sleeve; 5-a stop lever; 6-sleeve.
Detailed Description
Example 1
In a typical embodiment of the present invention, as shown in fig. 1, a fire hose winding device is provided.
As shown in fig. 1, in the fire hose winding device, the end part of a fire hose is clamped by a rotatable winding frame, and the fire hose is wound by rotating, wherein the fire hose is wound layer by layer into a cylindrical shape in the winding process, and the diameter of the cylindrical shape is gradually increased along with the winding; the rocking handle 1 drives the winding frame to rotate, the winding frame is driven to work through the rocking handle 1 under the action of external force, and the winding process of the waterproof strip is completed.
As shown in fig. 1, the fire hose winding device mainly comprises a winding frame, a support 3 and a rocking handle 1, wherein a gear box is arranged on the support 3 and serves as a transmission mechanism 2, the input end of the gear box is in butt joint with the rocking handle 1, the output end of the gear box is in butt joint with the winding frame, and the winding frame is driven to rotate through the rocking handle 1.
Specifically, the winding frame and the rocking handle 1 are respectively and rotatably connected with a support 3, and the rocking handle 1 is connected with the winding frame through a transmission mechanism 2; support 3 supports rolling frame and rocking handle 1 through drive mechanism 2, and simultaneously, rocking handle 1 and rolling frame are all dodged support 3 positions for rocking handle 1, rolling frame homoenergetic are free gyration.
For the structure of the winding frame, the winding frame comprises a stop lever 5 and clamping levers, the same side of the axis of the stop lever 5 is connected with the two clamping levers which are arranged at intervals, the two clamping levers are symmetrically arranged relative to the rotating axis of the winding frame, and a clamping part is formed between the clamping levers; the clamping part can contain the fire hose, and after the tip of fire hose was carried out the centre gripping, can roll up the fire hose on the clamping bar gradually through rotating.
To the stop lever 5 structure of the winding frame, sleeves 6 are arranged on the stop levers 5 on the two sides of the rotation axis of the winding frame, and the sleeves 6 are rotatably sleeved outside the stop levers 5. Sleeve 6 can rotate when side contact fire hose, utilizes to rotate the fire hose of skew to lead and spacing, avoids its further skew and makes it approach to normal rolling position through rotating, makes fire hose roll up the lapping gradually.
A bearing is arranged between the sleeve 6 and the stop lever 5, the inner ring of the bearing is sleeved outside the stop lever 5 and is attached to the outer wall of the stop lever 5, and the outer ring of the bearing is attached to the inner wall of the sleeve 6; the rotation resistance between the sleeve 6 and the stop lever 5 is reduced, and the fire hose can be guided more smoothly when contacting the fire hose.
Sleeve 6 and clamping bar interval arrangement, 5 both ends of pin cooperate with the stopper respectively to restraint 6 positions on the sleeve, bolt, screw etc. can be chooseed for use to the stopper, also can adopt structures such as pin, block 6 positions on the sleeve in order to avoid it to deviate from pin 5.
Set up pin 5 in the rolling frame side of rolling fire hose to rotate on pin 5 and arrange sleeve 6, stop and spacing from the side of fire hose at the rolling in-process, avoid skew, the disorder that the rolling in-process produced, provide the activity for the contact position through rotating sleeve 6, the winding of the fire hose of being convenient for reduces the fold, and the degree of packing when improving the fire hose and convoluteing, thereby reduces and accomodates the volume.
For the structure of the clamping rod on the winding frame, an elastic sleeve 4 is sleeved outside the clamping rod, the inner wall of the elastic sleeve 4 is attached to the outer wall of the clamping rod, and one end of the clamping rod is butted with the side wall of the stop lever 5; the elastic sleeve 4 is connected with a limiting pin, one end of the limiting pin penetrates through the elastic sleeve 4 and then abuts against the clamping rod to limit the position of the elastic sleeve 4, and the other end of the limiting pin is located in the side wall of the elastic sleeve 4.
It can be understood that the elastic sleeve 4 can generate elastic deformation under the action of pressure, and the outer circumferential surface of the elastic sleeve has higher friction force, so that the elastic sleeve is convenient to clamp a fire hose and slow down loosening in the rolling process.
Set up elastic sleeve 4 outside the clamping bar, utilize the elastic deformation adaptation fire hose of different thickness of elastic sleeve 4, elastic sleeve 4 provides centre gripping, limiting displacement to fire hose tip through its periphery and the frictional force of fire hose, keeps the stable cooperation of clamping bar and fire hose, is convenient for rotate rolling fire hose, reduces the risk that the rolling in-process tip drops.
The transmission mechanism 2 formed by the gear box comprises a first rotating shaft, a second rotating shaft, a first gear and a second gear, the clamping rod is connected with the first rotating shaft, the winding frame is rotatably connected with the support 3 through the first rotating shaft, and the first rotating shaft is positioned on one side, far away from the clamping rod, of the stop lever 5; meanwhile, a first rotating shaft is connected to the clamping rod, the winding frame is rotatably connected with the support 3 through the first rotating shaft, and the first rotating shaft is located on one side, far away from the clamping rod, of the stop rod 5.
For the matching of the gear and the rotating shaft, the transmission mechanism 2 comprises a first gear and a second gear which are meshed with each other, the first gear is matched with the first rotating shaft, and the second gear is matched with the second rotating shaft.
The first rotating shaft and the second rotating shaft are respectively arranged on a bearing seat preset on the support 3 through bearings, the bearing seats are also positioned in the gear box, and the gear box protects the rotating shaft and the gear.
As shown in fig. 1, for rocking handle 1, be equipped with the portion of gripping on rocking handle 1, the outer swivel mount of the portion of gripping is equipped with the grab handle, rocking handle 1 is as the dwang, and the grab handle is the tubular structure, and the cover is established outside the dwang, can grip grab handle drive rocking handle 1 when using and rotate, and the diameter of first gear is less than the diameter of second gear in the gear box to when rocking handle 1 rotates, utilize the gear wheel to drive the pinion, can effectually accelerate the slew velocity of opposite side rolling frame, improve the rolling speed.
Can carry out two clamping bar interval adjustment according to the size of fire hose, also can adapt to the fire hose of different thickness by the deformation of elastic sleeve 4 simultaneously, when the width of fire hose is different, can change the clamping bar of different length, make fire hose can stably coil on the clamping bar.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fire hose winding device is characterized by comprising a winding frame, a support and a rocking handle, wherein the winding frame and the rocking handle are respectively and rotatably connected with the support, and the rocking handle is connected with the winding frame through a transmission mechanism; the winding frame comprises a stop lever and clamping levers, the two clamping levers which are arranged at intervals are connected with the same side of the axis of the stop lever, the two clamping levers are symmetrically arranged relative to the rotating axis of the winding frame, and a clamping part is formed between the clamping levers; the stop levers on two sides of the rotating axis of the winding frame are provided with sleeves which are rotatably sleeved outside the stop levers.
2. The fire hose winding device according to claim 1, wherein the outer jacket of the clamping rod is provided with an elastic sleeve, the inner wall of the elastic sleeve is attached to the outer wall of the clamping rod, and one end of the clamping rod is abutted to the side wall of the stop rod.
3. A fire hose winding device as claimed in claim 2, wherein the elastic sleeve is connected with a limit pin, one end of the limit pin passes through the elastic sleeve and abuts against the clamping rod to limit the position of the elastic sleeve, and the other end of the limit pin is located in the side wall of the elastic sleeve.
4. A fire hose winding device as claimed in claim 1, wherein the clamping bar is connected to a first shaft, the winding frame is rotatably connected to the support via the first shaft, and the first shaft is located on a side of the blocking bar remote from the clamping bar.
5. A fire hose winding device as claimed in claim 4, wherein the crank handle is connected to a second shaft, the crank handle is rotatably connected to the support via the second shaft, and the first shaft is connected to the second shaft via a transmission mechanism.
6. A fire hose winding device as in claim 5, wherein the transmission mechanism comprises a first gear and a second gear that are engaged with each other, the first gear engaging with the first shaft, the second gear engaging with the second shaft.
7. A fire hose winding device as claimed in claim 5 or 6, wherein the first and second shafts are respectively mounted on bearing seats provided on the support via bearings.
8. The fire hose winding device according to claim 1, wherein a bearing is disposed between the sleeve and the stop lever, an inner ring of the bearing is sleeved outside the stop lever and attached to an outer wall of the stop lever, and an outer ring of the bearing is attached to an inner wall of the sleeve.
9. A fire hose winding device as claimed in claim 1, wherein the sleeve is spaced from the clamping rod, and stoppers are fitted to both ends of the blocking rod to restrain the sleeve.
10. The fire hose winding device according to claim 1, wherein the handle is provided with a grip, and a handle is rotatably sleeved outside the grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221947876.3U CN218420787U (en) | 2022-07-26 | 2022-07-26 | Fire hose winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221947876.3U CN218420787U (en) | 2022-07-26 | 2022-07-26 | Fire hose winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218420787U true CN218420787U (en) | 2023-02-03 |
Family
ID=85091158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221947876.3U Active CN218420787U (en) | 2022-07-26 | 2022-07-26 | Fire hose winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218420787U (en) |
-
2022
- 2022-07-26 CN CN202221947876.3U patent/CN218420787U/en active Active
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