CN208997113U - A kind of telescopic rod and its fire-fighting opium pipe of application - Google Patents
A kind of telescopic rod and its fire-fighting opium pipe of application Download PDFInfo
- Publication number
- CN208997113U CN208997113U CN201821554753.7U CN201821554753U CN208997113U CN 208997113 U CN208997113 U CN 208997113U CN 201821554753 U CN201821554753 U CN 201821554753U CN 208997113 U CN208997113 U CN 208997113U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- outer tube
- telescopic rod
- blind hole
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of telescopic rod and its fire-fighting opium pipes of application, it is related to fire-fighting equipment technical field, telescopic rod includes inner tube and outer tube, by the way that spring and bolt are arranged between inner tube and outer tube, it is driven using spring and is relatively moved between inner tube and outer tube, to solve the problems, such as frequently tighten/looser a bolt so that fire-fighting opium pipe length adjustment is inconvenient when adjusting the length of fire-fighting opium pipe in the prior art.The utility model has the following advantages that and effect: driving inner tube mobile relative to outer tube by setting spring, and bolt is set, inner tube and outer tube are locked, so that the relative movement more convenient and quicker between inner tube and outer tube, to keep the length adjustment of fire-fighting opium pipe more convenient.
Description
Technical field
The utility model relates to fire-fighting equipment technical field, in particular to the fire-fighting opium pipe of a kind of telescopic rod and its application.
Background technique
Smoke alarm is warning device common in life, and the smog around smoke alarm reaches a certain concentration
When, smoke alarm alarm can be triggered, so as to prejudge to the fire that may occur.
To keep fire anticipation more acurrate effectively, need periodically to check smoke alarm, in time by the cigarette of damage
The smoke alarm that fog siren removes and more renews.
During actual inspection, when encountering the smoke alarm on the ceiling of different height, adjustment is needed to disappear
The length of anti-opium pipe, preferably to check the smoke alarm on the ceiling for being located at different height.
And in the prior art, usually slided far from one end setting of outlet flue with opium pipe pipe in the opium pipe pipe of fire-fighting opium pipe
The inner tube of formula assembly, carries out lock-on/lock-off by bolt between inner tube and opium pipe pipe, needs when adjusting the length of fire-fighting opium pipe
Bolt is tightened/unscrewed to carry out lock-on/lock-off to inner tube and opium pipe pipe, so that the length adjustment process of fire-fighting opium pipe repeatedly
It is inconvenient.
Utility model content
First purpose of the utility model is to provide a kind of telescopic rod, has the advantages that convenient for flexible.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of telescopic rod, including
Inner tube and it is set in the outer tube that inner tube is outer, axis is parallel with the axis of inner tube, is provided with and is used between said inner tube and outer tube
The actuator that driving inner tube relatively moves between own axes direction and outer tube, and be additionally provided between inner tube and outer tube
The locking piece of lock-on/lock-off is carried out to the relative position between inner tube and outer tube.
By using above-mentioned technical proposal, when needing to adjust the length of telescopic rod, can first with locking piece to inner tube and
Locking is solved between outer tube, relatively moves inner tube and outer tube under the action of actuator, to reach length adjustment
Purpose, it is simple to operate.
The utility model is further arranged to: inner tube is outer, one end and inner tube are fixed, the other end to be set in for the actuator
With outer tube is fixed, spring for driving inner tube to relatively move between own axes direction and outer tube, the locking piece
For through the bolt of outer tube and insertion inner tube.
By using above-mentioned technical proposal, lock-on/lock-off is carried out to inner tube and outer tube using bolt, it is easy to operate fast
Victory, and spring driving inner tube is further saved hand labor, is made relative to the artificial pulling inner tube of the mobile then replacement of outer tube and outer tube
The length adjustment for obtaining telescopic rod is more convenient.
The utility model is further arranged to: being offered the first blind hole on the side wall of said inner tube, is opened on the side wall of outer tube
Equipped with through-hole, bolt one end is through through-hole, other end insertion inner tube and is equipped with rounded block, and the cross-sectional diameter of block
Greater than through-hole aperture, be less than or the aperture of the first blind hole, block is less than the outer diameter and outer tube of inner tube along the thickness of inner tube radial direction
Internal diameter difference.
By using above-mentioned technical proposal, when needing to adjust the length of telescopic rod, need to will only be inserted into the first blind hole
Block is extracted, and is placed in block between inner tube and outer tube, inner tube loses the barrier effect of block and bolt i.e. in the driving of spring
It is lower to be relatively moved between outer tube, so that the length of telescopic rod be made to change, and then reaches and conveniently and efficiently adjust length
The purpose of degree.
The utility model is further arranged to: aperture phase of the aperture with the first blind hole is offered on the side wall of said inner tube
Same, center and the center of the first blind hole are located at the second blind hole on the same bus of inner tube lateral wall.
By using above-mentioned technical proposal, the second blind hole is set, so that the block on bolt is extracted the first blind hole, inner tube
After the mobile a distance of outer tube, the block on bolt can be made to be inserted into the second blind hole, to make between inner tube and outer tube
Relative position lock again so that the length of telescopic rod can keep steady when having no need to change the length of telescopic rod
It is fixed.
The utility model is further arranged to: the side wall of first blind hole and the second blind hole is offered along the first blind hole
Or second blind hole circumferentially extending and groove in a ring, be provided with the convex block engaged with groove on the block.
By using above-mentioned technical proposal, when block is inserted into the first blind hole or the second blind hole, convex block engages with groove,
Block is enabled more stably to be maintained at the state in the first blind hole or the second blind hole, so that between inner and outer tubes
Relative position is more stable, and then the length of telescopic rod is made to keep stablizing when not needing adjustment.
The utility model is further arranged to: the axis of said inner tube is overlapped with the axis of outer tube, between outer tube and inner tube
Bolt there are two being arranged about the axisymmetrical of inner tube.
By using above-mentioned technical proposal, the axis of inner tube is overlapped with the axis of outer tube, and is set between outer tube and inner tube
The bolt of two axisymmetricals about inner tube is set, so that bolt is more equally distributed in the two of inner tube to the restriction effect of inner tube
Side to keep the relative position between inner tube and outer tube more stable, and then makes the holding when not needing adjustment of the length of telescopic rod
Stablize.
Second purpose of the utility model is to provide a kind of fire-fighting opium pipe, has the advantages that length adjustment is convenient.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of fire-fighting opium pipe, packet
It includes opium pipe pipe and is mounted on the aerosol producer of opium pipe pipe one end, the one end of opium pipe pipe far from outlet flue and such as above-mentioned all skills
The inner tube of telescopic rod described in any one of art scheme is mutually assembled.
By using above-mentioned technical proposal, opium pipe pipe is mutually assembled with above-mentioned convenient for flexible telescopic rod, so that fire-fighting smoke
The length of rifle can also be adjusted more easily.
The utility model is further arranged to: the outlet flue of the opium pipe pipe be equipped with for smog leave opium pipe pipe it
The preceding heater that smog is heated.
By using above-mentioned technical proposal, during checking smoke alarm, smog is generated using aerosol producer,
When the smog that aerosol producer generates diffuses to around heater, temperature can be increased under the action of heater, and more connect
The temperature of the smog generated in nearly practical fire, to keep inspection result more acurrate.
The utility model is further arranged to: being equipped in the opium pipe pipe for controlling aerosol producer and heater
The distance-sensor opened when outlet flue is close to smoke alarm, closed when outlet flue is far from smoke alarm.
By using above-mentioned technical proposal, distance-sensor is set, so that aerosol producer and heater are only needing
It is opened when work, to save resource, and then reduces the cost of checking process consumption.
In conclusion the utility model has the following beneficial effects:
1. it is mobile relative to outer tube to drive inner tube by setting spring, and bolt is arranged and locks to inner tube and outer tube,
So that the relative movement more convenient and quicker between inner tube and outer tube, to keep the length adjustment of fire-fighting opium pipe more convenient;
2. the temperature for making the temperature of the smog diffused out in opium pipe pipe closer to smog in practical fire by the way that heater is arranged
Degree, to keep the inspection result to smoke alarm more acurrate;By the way that distance-sensor is arranged in opium pipe pipe, so that smog is sent out
Raw device and the heater only unlatching when needing work to save resource, and then reduce the cost of checking process consumption.
Detailed description of the invention
Fig. 1 is the overall structure diagram of telescopic rod and its fire-fighting opium pipe of application in the utility model embodiment;
Fig. 2 is the schematic diagram of the section structure of telescopic rod and its fire-fighting opium pipe of application in the utility model embodiment;
Fig. 3 is the partial enlargement diagram of part A in Fig. 2.
Appended drawing reference: 1, telescopic rod;11, inner tube;111, the first blind hole;112, the second blind hole;113, groove;12, outer tube;
121, through-hole;13, spring;14, bolt;141, block;142, convex block;2, opium pipe pipe;3, heater;4, distance-sensor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
As shown in Figure 1, being the fire-fighting opium pipe of a kind of telescopic rod 1 disclosed by the utility model and its application.
Fire-fighting opium pipe includes: opium pipe pipe 2, aerosol producer (not shown), distance-sensor 4 and telescopic rod 1.
As shown in Fig. 2, aerosol producer is mounted on one end of opium pipe pipe 2, during checking smoke alarm, utilize
Aerosol producer generates smog, can be in the work of heater 3 when the smog that aerosol producer generates diffuses to 3 surrounding of heater
The temperature for the smog for being increased with lower temperature, and being generated in closer practical fire, to keep inspection result more acurrate;
Distance-sensor 4 is mounted in opium pipe pipe 2, when distance-sensor 4 senses outlet flue close to smoke alarm
I.e. controllable heater 3 and aerosol producer open, when distance-sensor 4 senses outlet flue far from smoke alarm i.e.
Controllable heater 3 and aerosol producer are closed, so that aerosol producer and heater 3 are only opened when needing work
It opens, saves resource, and then reduce the cost of checking process consumption.
The one end of telescopic rod 1 with opium pipe pipe 2 far from outlet flue is mutually assembled, and flexible using telescopic rod 1 is adjusted in which can be convenient
Save the length of fire-fighting opium pipe.
Telescopic rod 1 includes inner tube 11 and outer tube 12, and outer tube 12 is set in outside inner tube 11, and the axis of inner tube 11 and outer tube 12
Axis be overlapped, actuator and locking piece are provided between inner tube 11 and outer tube 12, in the length for needing to adjust telescopic rod 1
When, using locking piece make between inner tube 11 and outer tube 12 solve lock, thus make inner tube 11 under the action of actuator with outer tube
It is relatively moved between 12, and then realizes the adjusting to the length of telescopic rod 1, it is simple to operate.
In conjunction with Fig. 2 and Fig. 3, actuator is the spring 13 being set in outside inner tube 11, one end and inner tube 11 is fixed, the other end
Fixed with outer tube 12, locking piece is the bolt 14 through outer tube 12 and insertion inner tube 11;When original state, spring 13 is compressed,
Inner tube 11 is placed in outer tube 12, when needing to adjust the length of telescopic rod 1, is carried out using bolt 14 to inner tube 11 and outer tube 12
Opposite move can occur in the case where the restoring force of spring 13 is used with outer tube 12 for solution locking, the inner tube 11 for losing the restriction effect of bolt 14
Dynamic, so that the length of telescopic rod 1 be made to change, the locking of bolt 14 and solution locking process are simple to operate, and bullet
Spring 13 drives inner tube 11 relative to the artificial pulling inner tube 11 of the mobile then replacement of outer tube 12 and outer tube 12, further saves artificial labor
It is dynamic, so that the length adjustment of telescopic rod 1 is more convenient.
To keep the locking effect of bolt 14 more stable, the first blind hole 111 is offered on the side wall of inner tube 11, outer tube 12
Through-hole 121 is offered on side wall, 14 one end of bolt is through through-hole 121, other end insertion inner tube 11 and is equipped with rounded block
141, and the cross-sectional diameter of block 141 is greater than the aperture of through-hole 121, is less than or the aperture of the first blind hole 111,141 edge of block
The radial thickness of inner tube 11 is less than the difference of the outer diameter of inner tube 11 and the internal diameter of outer tube 12;
When needing to adjust the length of telescopic rod 1, the block 141 being inserted into the first blind hole 111 need to only be extracted, make block
141 are placed between inner tube 11 and outer tube 12, and inner tube 11 loses the barrier effect of block 141 and bolt 14 i.e. in the driving of spring 13
It is lower to be relatively moved between outer tube 12, so that the length of telescopic rod 1 be made to change, and then reaches and conveniently and efficiently adjust
The purpose of length.
For the shape for making inner tube 11 that can keep the relative position between outer tube 12 stable again after mobile relative to outer tube 12
State offers aperture second blind hole 112 identical with the aperture of the first blind hole 111, and the second blind hole on the side wall of inner tube 11
112 center and the center of the first blind hole 111 are located on the same bus of 11 lateral wall of inner tube, so that by the gear on bolt 14
Block 141 extracts the first blind hole 111, and inner tube 11 can be such that the block 141 on bolt 14 inserts after the mobile a distance of outer tube 12
Enter in the second blind hole 112, to make the relative position between inner tube 11 and outer tube 12 lock again, so that when not needing to change
When becoming the length of telescopic rod 1, the length of telescopic rod 1 can keep stable.
Further to make the locking effect of bolt 14 more firm, opened in the side wall of the first blind hole 111 and the second blind hole 112
Equipped with the circumferentially extending along the first blind hole 111 or the second blind hole 112 and groove 113 in a ring, be provided on block 141 with it is recessed
The convex block 142 that slot 113 engages, when block 141 is inserted into the first blind hole 111 or the second blind hole 112, convex block 142 and groove 113
Engaging, enables block 141 to be more stably maintained at the state in the first blind hole 111 or the second blind hole 112, so that interior
Relative position between pipe 11 and outer tube 12 is more stable, and then the length of telescopic rod 1 is made to keep stablizing when not needing adjustment.
In addition, in the present embodiment, it is identical with the aperture of the first blind hole 111 that aperture is also provided on the side wall of inner tube 11
Third blind hole, so that the length adjusting range of telescopic rod 1 is bigger, and can adjusted stepwise according to actual needs;Third is blind
The side wall in hole offers the groove 113 in a ring of the circumferentially extending along third blind hole;
And the axis of inner tube 11 is overlapped with the axis of outer tube 12, and there are two about interior for setting between outer tube 12 and inner tube 11
The bolt 14 of the axisymmetrical of pipe 11, so that bolt 14 is more equally distributed in the two of inner tube 11 to the restriction effect of inner tube 11
Side to keep the relative position between inner tube 11 and outer tube 12 more stable, and then makes the length of telescopic rod 1 when not needing adjustment
It keeps stablizing.
The implementation principle of the present embodiment are as follows: when adjusting the length of fire-fighting opium pipe, the block 141 on bolt 14 is first extracted the
One blind hole 111, make inner tube 11 under the action of spring 13 with relatively moved between outer tube 12, to change telescopic rod 1
Then block 141 on bolt 14 is inserted into the second blind hole 112 or third blind hole, to make inner tube 11 and outer tube 12 by length
Between relative position keep stable again, the adjusting to fire-fighting smoke rifle length can be realized, only needed in adjustment process plug insert
Pin 14, it is simple to operate.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of telescopic rod (1), including inner tube (11) and be set in inner tube (11) outside, axis it is parallel with the axis of inner tube (11)
Outer tube (12), which is characterized in that be provided between said inner tube (11) and outer tube (12) for driving inner tube (11) along itself
The actuator relatively moved between axis direction and outer tube (12), and be additionally provided between inner tube (11) and outer tube (12) pair
Relative position between inner tube (11) and outer tube (12) carries out the locking piece of lock-on/lock-off.
2. telescopic rod (1) according to claim 1, which is characterized in that the actuator be set in inner tube (11) outside, one
It holds and inner tube (11) is fixed, the other end and outer tube (12) are fixed, for driving inner tube (11) along own axes direction and outer tube
(12) spring (13) relatively moved between, the locking piece are the bolt through outer tube (12) and insertion inner tube (11)
(14)。
3. telescopic rod (1) according to claim 2, which is characterized in that offer first on the side wall of said inner tube (11)
Blind hole (111) offers through-hole (121) on the side wall of outer tube (12), and bolt (14) one end is inserted through through-hole (121), the other end
Enter inner tube (11) and be equipped with rounded block (141), and the cross-sectional diameter of block (141) be greater than through-hole (121) aperture,
It is less than or the aperture of the first blind hole (111), block (141) is less than the outer diameter of inner tube (11) and outer along the thickness of inner tube (11) radial direction
Manage the difference of the internal diameter of (12).
4. telescopic rod (1) according to claim 3, which is characterized in that offer aperture on the side wall of said inner tube (11)
The center of, center identical as the aperture of the first blind hole (111) and the first blind hole (111) is located at the same of inner tube (11) lateral wall
The second blind hole (112) on bus.
5. telescopic rod (1) according to claim 4, which is characterized in that first blind hole (111) and the second blind hole
(112) side wall offers the circumferentially extending along the first blind hole (111) or the second blind hole (112) and groove (113) in a ring,
The convex block (142) engaged with groove (113) is provided on the block (141).
6. telescopic rod (1) according to claim 2, which is characterized in that the axis of said inner tube (11) and outer tube (12)
Axis is overlapped, and there are two the bolts (14) of the axisymmetrical about inner tube (11) for setting between outer tube (12) and inner tube (11).
7. a kind of fire-fighting opium pipe, including opium pipe pipe (2) and it is mounted on the aerosol producer of opium pipe pipe (2) one end, feature exists
In the inner tube (11) of opium pipe pipe (2) one end far from outlet flue and such as telescopic rod of any of claims 1-6 (1)
Mutually assemble.
8. fire-fighting opium pipe according to claim 7, which is characterized in that the outlet flue of the opium pipe pipe (2), which is equipped with, to be used for
The heater (3) that smog is heated before smog leaves opium pipe pipe (2).
9. fire-fighting opium pipe according to claim 7, which is characterized in that be equipped in the opium pipe pipe (2) for controlling cigarette
Fog generator and heater (3) are opened when outlet flue is close to smoke alarm, are closed when outlet flue is far from smoke alarm
The distance-sensor (4) closed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821554753.7U CN208997113U (en) | 2018-09-21 | 2018-09-21 | A kind of telescopic rod and its fire-fighting opium pipe of application |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821554753.7U CN208997113U (en) | 2018-09-21 | 2018-09-21 | A kind of telescopic rod and its fire-fighting opium pipe of application |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208997113U true CN208997113U (en) | 2019-06-18 |
Family
ID=66800902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821554753.7U Expired - Fee Related CN208997113U (en) | 2018-09-21 | 2018-09-21 | A kind of telescopic rod and its fire-fighting opium pipe of application |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208997113U (en) |
-
2018
- 2018-09-21 CN CN201821554753.7U patent/CN208997113U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69915710T2 (en) | DEVICE, METHOD AND SYSTEM FOR ON-LINE EXPLOSIVE DECOMPOSITION | |
US10989236B2 (en) | Variable position shaft locking device | |
EP3390952B1 (en) | Silencer and fastening device therefor | |
EP3390953B1 (en) | Firearm | |
JP2012057320A (en) | Construction method for forming alc fire compartment through-hole | |
CN208997113U (en) | A kind of telescopic rod and its fire-fighting opium pipe of application | |
DE102012216562C5 (en) | Fire protection system at transition to plastic pipe, and use of a fire protection device | |
CN103743572A (en) | Small-sized rocket engine test bed spray device | |
CN204767116U (en) | But diversion fire -fighting lance | |
RU2008142268A (en) | METHOD FOR MANUFACTURING CONNECTING DESIGN FOR FORMING SHIELDS AND CONNECTING DESIGN MANUFACTURED BY SUCH METHOD | |
DE2851248A1 (en) | DEVICE FOR THE COMBUSTION OF HEATING GASES AND METHOD FOR PREVENTING FIRE ROOM VIBRATIONS | |
CN204620265U (en) | A kind of oily sludge atomizing lance | |
EP2588785B1 (en) | A fluid check valve | |
CN106110558A (en) | Fire-fighting simulated fire atomizer | |
US20150209603A1 (en) | Chimney access device and method | |
CN209160541U (en) | A kind of extinguishing device being mounted on tank body transport vehicle | |
EP3852882B1 (en) | Openable and closable clamp sprinkler bracket | |
GB2588016A (en) | Ripple damper | |
KR100886103B1 (en) | Damper for air-conditioner | |
CN205742646U (en) | Curtain wall rotation prevention clamp | |
RU2013116321A (en) | FIRE EXTINGUISHING SYSTEM | |
CN214659688U (en) | Stainless steel glass staple of adjustable length | |
CN209284889U (en) | A kind of self-tightening exempts to punch telescopic rod | |
CN204436071U (en) | A kind of adjustable coupling bar for Tiandi lock | |
CN219994778U (en) | Valve insulation sleeve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20200921 |
|
CF01 | Termination of patent right due to non-payment of annual fee |