CN203154685U - Fire-fighting hose reel with buckling-pressing connection structure - Google Patents
Fire-fighting hose reel with buckling-pressing connection structure Download PDFInfo
- Publication number
- CN203154685U CN203154685U CN 201320123614 CN201320123614U CN203154685U CN 203154685 U CN203154685 U CN 203154685U CN 201320123614 CN201320123614 CN 201320123614 CN 201320123614 U CN201320123614 U CN 201320123614U CN 203154685 U CN203154685 U CN 203154685U
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- sebific duct
- link
- connection
- fixed cover
- fire
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Abstract
The utility model relates to a fire-fighting installation, and particularly relates to a fire-fighting hose reel with a buckling-pressing connection structure. The fire-fighting hose reel with the buckling-pressing connection structure comprises a hose reel, a mandrel connected with a fire hydrant, an elbow, a hydraulic giant and a rubber tube, wherein the connecting end of the mandrel, the connecting end of the fire hydrant and the connecting end of the fire hydrant are provided with connecting devices used for connecting the rubber tube; each connecting device comprises a connecting core tube; the rubber tube is located at the outer side of the connecting core tube; the inner surface of the rubber tube is in interference fit with the outer surface of the connecting core tube; a fixed sleeve is sleeved at the outer side of the rubber tube; and a plurality of axial buckling-pressing ribs are arranged on the sidewall of the fixed sleeve. The fire-fighting hose reel with the buckling-pressing connection structure disclosed by the utility model has the beneficial effects that the firmness of fixation for each connecting part in the fire-fighting hose reel is effectively enhanced, the releasing of the connecting parts is avoided, the air tightness at the connector of a water hose is improved, production is facilitated, use safety and stability are effectively improved, and the like.
Description
Technical field
The utility model relates to a kind of fire-fighting setting, especially relates to the fire hose reel that a kind of bracelet is pressed syndeton.
Background technology
In existing fire hose reel, the mandrel of hose reel links to each other with fire hydrant by a sebific duct, and the sebific duct that the bend pipe on the mandrel is used by fire-fighting links to each other with hydraulic giant.But it is fixing that the link of the link of the link of the link of existing fire hydrant and sebific duct, mandrel and sebific duct, bend pipe and sebific duct and hydraulic giant and sebific duct adopts iron wire to bundle usually, this fixed form sealing is poor, firmness is low, under the bigger situation of hydraulic pressure, cause iron wire distortion easily, leak easily even thread off easily with the junction of sebific duct.Also have a kind of fixed form to adopt texture radially to cooperatively interact, but because sebific duct is flexible material, the fitness on the surface of adhesive tape and each connecting portion of hose reel is lower, sealing is relatively poor.
As the Chinese patent notification number be: CN201997026U, a kind of fire hose of bulletin connected binding apparatus on October 5th, 2011, comprise base, winding part, limit part and winding silk supply part, twining part is installed on the base, limit part is installed in to twine and partly goes up and be fixed on the base by limit pull rod, and the winding silk is supplied with partly and is fixed on the base.This patent adopts the winding silk that the rotary hose interface section is twined, under the bigger situation of hydraulic pressure, cause easily and twine silk fracture or dropout, rotary hose is flexible material, and smooth surface, frictional force are little, the firmness that is fastened is low, sealing is poor, relatively poor, the less stable of security when this class fire-fighting equipment is applied on the fire hose reel.
The utility model content
The utility model mainly be at each connecting portion in the existing fire hose reel with the sebific duct fitness is lower, leak easily even problem such as dropout, provide a kind of and can strengthen the fixing firmness of each connecting portion in the fire hose reel effectively, avoid connecting portion to thread off, strengthen the sealing of rotary hose interface, be convenient to produce, improve effectively the fire hose reel of the bracelet pressure syndeton of safety in utilization and stability.
The purpose of this utility model mainly is achieved by following proposal: a kind of bracelet is pressed the fire hose reel of syndeton, comprise hose reel, the mandrel that links to each other with fire hydrant, bend pipe, hydraulic giant and sebific duct, the link of described mandrel, the link of bend pipe, the link of hydraulic giant is provided be used to the jockey that is connected sebific duct with the link of fire hydrant, described jockey comprises the link of the company's of being arranged on mandrel, the link of bend pipe, the connection-core pipe of the link of hydraulic giant and the link of fire hydrant, described sebific duct is positioned at the outside of connection-core pipe, the inner surface of described sebific duct and connection-core tube outer surface interference fit, the outside of sebific duct is arranged with fixed cover, and the sidewall of fixed cover is provided with several axial muscle of withholding.The link of the link of mandrel, the link of bend pipe, hydraulic giant and the link of fire hydrant all link to each other with sebific duct by jockey, jockey comprises the connection-core pipe of the link of the link of link, hydraulic giant of the link that is arranged on mandrel, bend pipe and fire hydrant, the connection-core pipe inserts the open interior of sebific duct, the inner surface of sebific duct and connection-core tube outer surface interference fit strengthen the sealing between sebific duct and the connection-core pipe.The opening part outside at sebific duct is with fixed cover, withhold on the sidewall of fixed cover and be formed with some the axial muscle of withholding, adjacent two parts of withholding between the muscle fit tightly sebific duct and sebific duct are pressed on the connection-core tube outer surface, fixed cover inner surface and connection-core tube outer surface clamp sebific duct, avoid because excessive sebific duct and the connection-core pipe of causing of hydraulic pressure threaded off.Namely strengthen the firmness that sebific duct is connected with the connection-core pipe, and strengthened the sealing of sebific duct and connection-core pipe junction.Self has elasticity sebific duct, by improving security and the stability that fire hose reel uses after withholding muscle and compressing effectively.
As preferably, described fixed cover is provided with spacing anchor ring near an end of sebific duct end, described spacing anchor ring is positioned at the fixed cover radial direction, and the interior ring diameter of described spacing anchor ring is less than the external diameter of sebific duct, fixedlys connected with the fixed cover outer surface in the outer shroud edge of described spacing anchor ring.Fixed cover arranges the spacing anchor ring of radial direction near an end of the end of sebific duct, the interior ring diameter of spacing anchor ring is less than the external diameter of sebific duct, when fixed cover is set in the sebific duct outside, spacing anchor ring can carry out spacing to the opening of sebific duct, because connection-core pipe and sebific duct interference fit, therefore, during pulling connection-core pipe, spacing anchor ring on the fixed cover can stop sebific duct, avoid the connection-core pipe in sebific duct, to pull out, prevent the dropout of connection-core pipe and sebific duct, and then improve security and the stability that fire hose reel uses.
As preferably, the interior ring edge of described spacing anchor ring is provided with flange, and described flange is parallel with the fixed cover outer surface.Interior ring edge at spacing anchor ring is provided with flange, flange is parallel with the fixed cover outer surface, and flange can strengthen the structural strength of spacing anchor ring, avoids the spacing ring facial disfigurement, strengthen the limit effect of spacing anchor ring, and then improve security and stability that fire hose reel uses.
As preferably, the outer surface of described connection-core pipe is provided with some pawls.Outer surface at the connection-core pipe arranges some pawls, and in the time of in the connection-core pipe inserts sebific duct, pawl can play guide effect, is convenient in the coaxial insertion sebific duct of connection-core pipe.Meanwhile, pawl can strengthen the frictional force between sebific duct inner surface and the connection-core tube outer surface, avoids because excessive core pipe and the sebific duct of causing of hydraulic pressure threaded off, and then improves security and the stability that fire hose reel uses.
As preferably, the length of described fixed cover is greater than the length of connection-core pipe.In order to strengthen firmness and the assurance sealing that sebific duct is connected with the connection-core pipe, make the length of fixed cover greater than the length of connection-core pipe.Because adjacent two parts of withholding between the muscle on the fixed cover sidewall clamp sebific duct jointly with the elastic seal cartridge outer surface, therefore, make the length of fixed cover greater than the length of connection-core pipe, strengthen fixed cover to the fixing firmness of sebific duct, and then improve security and the stability that fire hose reel uses.
Therefore, bracelet of the present utility model presses the fire hose reel of syndeton to possess following advantage: 1, the link of mandrel, the link of bend pipe, the link of hydraulic giant all links to each other with sebific duct by jockey with the link of fire hydrant, jockey comprises the link that is arranged on mandrel, the link of bend pipe, the connection-core pipe of the link of hydraulic giant and the link of fire hydrant, the connection-core pipe inserts the open interior of sebific duct, the inner surface of sebific duct and connection-core tube outer surface interference fit, strengthen the sealing between sebific duct and the connection-core pipe, the opening part outside at sebific duct is with fixed cover, withhold on the sidewall of fixed cover and be formed with some the axial muscle of withholding, adjacent two parts of withholding between the muscle fit tightly sebific duct and sebific duct are pressed on the connection-core tube outer surface, fixed cover inner surface and connection-core tube outer surface clamp sebific duct, avoid because excessive sebific duct and the connection-core pipe of causing of hydraulic pressure threaded off, namely strengthened the firmness that sebific duct is connected with the connection-core pipe, and the sealing of enhancing sebific duct and connection-core pipe junction, self has elasticity sebific duct, by improving security and the stability that fire hose reel uses after withholding muscle and compressing effectively; 2, fixed cover arranges the spacing anchor ring of radial direction near an end of the end of sebific duct, the interior ring diameter of spacing anchor ring is less than the external diameter of sebific duct, when fixed cover is set in the sebific duct outside, spacing anchor ring can carry out spacing to the opening of sebific duct, because connection-core pipe and sebific duct interference fit, therefore, during pulling connection-core pipe, spacing anchor ring on the fixed cover can stop sebific duct, avoid the connection-core pipe in sebific duct, to pull out, prevent the dropout of connection-core pipe and sebific duct, and then improve security and the stability that fire hose reel uses; 3, be provided with flange at the interior ring edge of spacing anchor ring, flange is parallel with the fixed cover outer surface, and flange can strengthen the structural strength of spacing anchor ring, avoids the spacing ring facial disfigurement, strengthen the limit effect of spacing anchor ring, and then improve security and stability that fire hose reel uses; 4, the outer surface at the connection-core pipe arranges some pawls, in the time of in the connection-core pipe inserts sebific duct, pawl can play guide effect, be convenient in the coaxial insertion sebific duct of connection-core pipe, meanwhile, pawl can strengthen the frictional force between sebific duct inner surface and the connection-core tube outer surface, avoids because excessive core pipe and the sebific duct of causing of hydraulic pressure threaded off, and then improves security and the stability that fire hose reel uses.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of structural representations of hose reel in the utility model;
Accompanying drawing 3 is a kind of cutaway views of jockey in the utility model.
Illustrate: 1-hose reel, 2-mandrel, the link of 3-mandrel, the 4-fire hydrant, the link of 5-fire hydrant, 6-bend pipe, the link of 7-bend pipe, 8-hydraulic giant, the link of 9-hydraulic giant, the 10-sebific duct, 11-connection-core pipe, 13-fixed cover, 14-withholds muscle, the 15-pawl, the spacing anchor ring of 16-, 17-flange.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.Embodiment 1: as shown in Figure 1, 2, 3, a kind of bracelet is pressed the fire hose reel of syndeton, comprise hose reel 1, have the mandrel 2 that links to each other with fire hydrant 4, the bend pipe 6, the hydraulic giant 8 that link to each other with mandrel 2 one on the hose reel 1, the link 9 of the link 3 of mandrel, the link 7 of bend pipe, hydraulic giant and the link 5 of fire hydrant all link to each other with sebific duct 10 by jockey.Jockey comprises the connection-core pipe 11 of the link 5 of the link 9 of link 7, hydraulic giant of the link 3 that is positioned at mandrel, bend pipe and fire hydrant, the outer surface of connection-core pipe 11 is arranged with pawl 15, connection-core pipe 11 inserts open interior, the inner surface of sebific duct 10 and the connection-core pipe 11 outer surface interference fit of sebific duct 10.Be with fixed cover 13 in the opening part of sebific duct 10 outside, withhold on the sidewall of fixed cover 13 and be formed with some the axial muscle 14 of withholding, adjacent two parts of withholding between the muscle 14 fit tightly sebific duct 10 and sebific duct 10 are pressed on connection-core pipe 11 outer surfaces.Fixed cover 13 has spacing anchor ring 16 near an end of sebific duct 10 ends, and spacing anchor ring 16 is positioned at fixed cover 13 radial direction, and the interior ring diameter of spacing anchor ring 16 is less than the external diameter of sebific duct 10, fixedlys connected with fixed cover 13 outer surfaces in the outer shroud edge of spacing anchor ring 16.The interior ring edge of spacing anchor ring 16 has flange 17, and flange 17 is parallel with fixed cover 13 outer surfaces.The length of fixed cover 13 is greater than the length of connection-core pipe 11.
The link of the link of mandrel, the link of bend pipe, hydraulic giant and the link of fire hydrant all link to each other with sebific duct by jockey, jockey comprises the connection-core pipe of the link of the link of link, hydraulic giant of the link that is arranged on mandrel, bend pipe and fire hydrant, the connection-core pipe inserts the open interior of sebific duct, the inner surface of sebific duct and connection-core tube outer surface interference fit strengthen the sealing between sebific duct and the connection-core pipe.The opening part outside at sebific duct is with fixed cover, withhold on the sidewall of fixed cover and be formed with some the axial muscle of withholding, adjacent two parts of withholding between the muscle fit tightly sebific duct and sebific duct are pressed on the connection-core tube outer surface, fixed cover inner surface and connection-core tube outer surface clamp sebific duct, avoid because excessive sebific duct and the connection-core pipe of causing of hydraulic pressure threaded off.Namely strengthen the firmness that sebific duct is connected with the connection-core pipe, and strengthened the sealing of sebific duct and connection-core pipe junction.Self has elasticity sebific duct, by improving security and the stability that fire hose reel uses after withholding muscle and compressing effectively.Fixed cover arranges the spacing anchor ring of radial direction near an end of the end of sebific duct, the interior ring diameter of spacing anchor ring is less than the external diameter of sebific duct, when fixed cover is set in the sebific duct outside, spacing anchor ring can carry out spacing to the opening of sebific duct, because connection-core pipe and sebific duct interference fit, therefore, during pulling connection-core pipe, spacing anchor ring on the fixed cover can stop sebific duct, avoid the connection-core pipe in sebific duct, to pull out, prevent the dropout of connection-core pipe and sebific duct, and then improve security and the stability that fire hose reel uses.Interior ring edge at spacing anchor ring is provided with flange, flange is parallel with the fixed cover outer surface, and flange can strengthen the structural strength of spacing anchor ring, avoids the spacing ring facial disfigurement, strengthen the limit effect of spacing anchor ring, and then improve security and stability that fire hose reel uses.Outer surface at the connection-core pipe arranges some pawls, and in the time of in the connection-core pipe inserts sebific duct, pawl can play guide effect, is convenient in the coaxial insertion sebific duct of connection-core pipe.Meanwhile, pawl can strengthen the frictional force between sebific duct inner surface and the connection-core tube outer surface, avoids because excessive core pipe and the sebific duct of causing of hydraulic pressure threaded off, and then improves security and the stability that fire hose reel uses.In order to strengthen firmness and the assurance sealing that sebific duct is connected with the connection-core pipe, make the length of fixed cover greater than the length of connection-core pipe.Because adjacent two parts of withholding between the muscle on the fixed cover sidewall clamp sebific duct jointly with the elastic seal cartridge outer surface, therefore, make the length of fixed cover greater than the length of connection-core pipe, strengthen fixed cover to the fixing firmness of sebific duct, and then improve security and the stability that fire hose reel uses.
Should be understood that this embodiment only is used for explanation the utility model and is not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (5)
1. a bracelet is pressed the fire hose reel of syndeton, comprise hose reel, the mandrel that links to each other with fire hydrant, bend pipe, hydraulic giant and sebific duct, it is characterized in that, the link of described mandrel, the link of bend pipe, the link of hydraulic giant is provided be used to the jockey that is connected sebific duct with the link of fire hydrant, described jockey comprises the link of the company's of being arranged on mandrel, the link of bend pipe, the connection-core pipe of the link of hydraulic giant and the link of fire hydrant, described sebific duct is positioned at the outside of connection-core pipe, the inner surface of described sebific duct and connection-core tube outer surface interference fit, the outside of sebific duct is arranged with fixed cover, and the sidewall of fixed cover is provided with several axial muscle of withholding.
2. according to claim 1, it is characterized in that, described fixed cover is provided with spacing anchor ring near an end of sebific duct end, described spacing anchor ring is positioned at the fixed cover radial direction, the interior ring diameter of described spacing anchor ring is less than the external diameter of sebific duct, fixedlys connected with the fixed cover outer surface in the outer shroud edge of described spacing anchor ring.
3. according to claim 2, it is characterized in that the interior ring edge of described spacing anchor ring is provided with flange, described flange is parallel with the fixed cover outer surface.
4. according to claim 1 or 2 or 3 described, it is characterized in that the outer surface of described connection-core pipe is provided with some pawls.
5. according to claim 1 or 2 or 3 described, it is characterized in that the length of described fixed cover is greater than the length of connection-core pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123614 CN203154685U (en) | 2013-03-18 | 2013-03-18 | Fire-fighting hose reel with buckling-pressing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123614 CN203154685U (en) | 2013-03-18 | 2013-03-18 | Fire-fighting hose reel with buckling-pressing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154685U true CN203154685U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320123614 Expired - Fee Related CN203154685U (en) | 2013-03-18 | 2013-03-18 | Fire-fighting hose reel with buckling-pressing connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU176919U1 (en) * | 2017-03-13 | 2018-02-01 | Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") | FIRE COLUMN WITH MOBILE CENTRAL (SIDE) KEY |
| RU184120U1 (en) * | 2018-08-06 | 2018-10-16 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Ивановская Пожарно-Спасательная Академия Государственной Противопожарной Службы Министерства Российской Федерации По Делам Гражданской Обороны, Чрезвычайным Ситуациям И Ликвидации Последствий Стихийных Бедствий" (Ф | FIRE COLUMN |
| CN111376205A (en) * | 2020-05-29 | 2020-07-07 | 胜利油田长龙橡塑有限责任公司 | Buckling device for high-pressure water hose for drilling |
-
2013
- 2013-03-18 CN CN 201320123614 patent/CN203154685U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU176919U1 (en) * | 2017-03-13 | 2018-02-01 | Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") | FIRE COLUMN WITH MOBILE CENTRAL (SIDE) KEY |
| RU184120U1 (en) * | 2018-08-06 | 2018-10-16 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Ивановская Пожарно-Спасательная Академия Государственной Противопожарной Службы Министерства Российской Федерации По Делам Гражданской Обороны, Чрезвычайным Ситуациям И Ликвидации Последствий Стихийных Бедствий" (Ф | FIRE COLUMN |
| CN111376205A (en) * | 2020-05-29 | 2020-07-07 | 胜利油田长龙橡塑有限责任公司 | Buckling device for high-pressure water hose for drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi Lu'an Fire Technology Co., Ltd. Assignor: Xu Fengliang|Yu Yingfei Contract record no.: 2018330000022 Denomination of utility model: Fire-fighting hose reel with buckling-pressing connection structure Granted publication date: 20130828 License type: Exclusive License Record date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20200318 |