CN209495013U - A kind of fire hydrant valve handle rotating device - Google Patents
A kind of fire hydrant valve handle rotating device Download PDFInfo
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- CN209495013U CN209495013U CN201822268179.5U CN201822268179U CN209495013U CN 209495013 U CN209495013 U CN 209495013U CN 201822268179 U CN201822268179 U CN 201822268179U CN 209495013 U CN209495013 U CN 209495013U
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- handwheel
- connecting tube
- groove
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Abstract
The utility model discloses a kind of fire hydrant valve handle rotating devices, including valve connecting tube, handwheel pillar, handwheel, groove, top pillar, rubber top, hold out against spring, arc groove, the inner horizontal of handwheel pillar offers through-hole, fixed block is installed along central symmetry in through-hole, shaft is installed in the middle part of fixed block, shaft one end outer wall is equipped with threaded portion, the both ends of through-hole are inserted with inserted block, inserted block, which is located inside one end inside through-hole, offers threaded hole, also opens up along central symmetry there are two location hole in valve connecting tube.Holding out against spring can be held out against rubber in arc groove by top pillar, realize the reorientation between handwheel pillar and valve connecting tube, shaft rotation is driven by adjusting rod, drive bevel gear and driven wheel of differential, adjust the position of inserted block, until inserted block is inserted into positioning hole, realize two reorientations between handwheel pillar and valve connecting tube, it is ensured that fitting closely between handwheel pillar and valve connecting tube.
Description
Technical field
The utility model relates to fire hydrant technical field, specially a kind of fire hydrant valve handle rotating device.
Background technique
Fire hydrant, formal call are fire hydrant, and a kind of fixed fire fighting device, main function is control combustible, isolation
Oxidizer eliminates ignition source.Divide indoor fire hydrant and outdoor fire hydrant.Fire-fighting system includes that outdoor fire hydrant system, interior disappears
Fire ties system, fire extinguisher system, and some also has automatic sprinkler fire-extinguishing system, water cannon system, gas extinguishing system, fiery spy system, water
Mist system etc..Fire hydrant suit is generally formed by combining by fire box+fire hose+hydraulic giant+buckle+bolt+clamp, fire hydrant
Mainly for fire fighting truck from municipal water supply pipe network or outdoor fire fighting water supply network water intaking implement fire extinguishing, can also be directly connected to water band,
Hydraulic giant goes out above-water method.So indoor and outdoor hydrant system is also one of the important fire fighting device to fight a fire.
Handwheel on valve can be disassembled when setting and is placed in the box body at the place of fire hydrant by fire hydrant, first is that
Others tampers in order to prevent, causes the damage of handwheel, second is that space can be effectively saved, but existing handwheel and fire hydrant
Connection between valve is all that rotation connects mostly, installs and uses, exists so centainly by especially processing in junction
Drawback, can be troublesome when being processing first, and handwheel junction can be by the operation such as polishing, cutting of multiple working procedure, secondly once
Being broken occurs in junction, and entire handwheel can only all carry out recycling reprocessing, it is therefore desirable to improve.
Utility model content
The purpose of this utility model is to provide a kind of fire hydrant valve handle rotating devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire hydrant valve handle rotating dress
It sets, including valve connecting tube, valve connecting tube is fixedly connected in the adjustment axis of valve, and the inner upper end of valve connecting tube is inserted with
Handwheel pillar, the top of handwheel pillar are equipped with handwheel, and the side wall lower ends of the handwheel pillar are uniformly provided with several grooves, recessed
Top pillar is inserted in slot, one end that top pillar is set to outside groove is equipped with rubber top, and inside grooves, which are additionally provided with, holds out against spring, top
Tight spring is set between the inside of groove and the end of top pillar, and the inner sidewall of valve connecting tube is uniformly provided with several arcs along center
Connected in star, rubber top are set in arc groove, and the inner horizontal of the handwheel pillar offers through-hole, and it is recessed that through-hole is set to arc
The top of slot, along central symmetry installation there are two fixed block in through-hole, the middle part of fixed block, which passes through first bearing and is equipped with, to be turned
Axis, shaft are equipped with threaded portion towards one end outer wall outside through-hole, and the both ends of through-hole are inserted with inserted block, and inserted block is located in through-hole
Threaded hole is offered inside the one end in portion, threaded portion is mounted in threaded hole, is also offered along central symmetry in valve connecting tube
Two location holes, the setting of location hole face through-hole.
Preferably, the rubber comes directly towards hemispherical setting, and the outside of rubber top is adapted with the inner wall of arc groove.
Preferably, there are six the groove on the handwheel pillar side wall opens up, correspondingly, on valve connecting tube inner sidewall
There are six arc groove also opens up.
Preferably, vertically symmetrical on the both ends inner sidewall of the through-hole that guide block is installed, it is opened up vertically on the outer wall of inserted block
Have a guide groove, guide groove is arranged along the length direction of inserted block, one end sliding of inner sidewall of the guide block far from through-hole set in guide groove.
Preferably, the shaft is equipped with driven wheel of differential towards one end end that through hole center is arranged, handwheel pillar
Center vertical offers adjustment hole, and supporting block is equipped in adjustment hole, and the middle part of supporting block is rotatably equipped with by second bearing
Adjusting rod, the lower end of adjusting rod are equipped with drive bevel gear, and driven wheel of differential is meshed with drive bevel gear.
Preferably, there are two the supporting block in the adjustment hole is set, correspondingly, second bearing also is provided with two.
Preferably, the top of the adjusting rod is equipped with release handle.
Compared with prior art, the utility model has the beneficial effects that
1. holding out against spring acting in opposition top pillar again when rubber top is moved to the orientation of arc groove, rubber being come directly towards
Be inserted into arc groove, realize the reorientation between handwheel pillar and valve connecting tube, by adjusting rod, drive bevel gear with
And driven wheel of differential drives shaft rotation, adjusts the position of inserted block, until inserted block is inserted into positioning hole, realize handwheel pillar with
Two reorientations between valve connecting tube, it is ensured that fitting closely between handwheel pillar and valve connecting tube guarantees that adjusting disappears
Safety when anti-bolt.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fire hydrant valve handle rotating device；
Fig. 2 is in Fig. 1 along the direction A-A sectional view；
Fig. 3 is the enlarged drawing in Fig. 1 at B；
Along the direction C-C sectional view in Fig. 4 bitmap 3.
In figure: valve connecting tube 1, handwheel 3, groove 4, top pillar 5, rubber top 6, holds out against spring 7, arc at handwheel pillar 2
Groove 8, fixed block 10, first bearing 11, shaft 12, threaded portion 13, inserted block 14, threaded hole 15, location hole 16, is led at through-hole 9
Block 17, guide groove 18, driven wheel of differential 19, adjustment hole 20, supporting block 21, second bearing 22, adjusting rod 23, drive bevel gear 24,
Release handle 25.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of fire hydrant valve handle rotating dress
It sets, including valve connecting tube 1, valve connecting tube 1 is fixedly connected in the adjustment axis of valve, and the inner upper end of valve connecting tube 1 is inserted
Equipped with handwheel pillar 2, the top of handwheel pillar 2 is equipped with handwheel 3, if the side wall lower ends of the handwheel pillar 2 are uniformly provided with
Dry groove 4, is inserted with top pillar 5 in groove 4, and one end that top pillar 5 is set to outside groove 4 is equipped with rubber and comes directly towards 6, inside groove 4
It is additionally provided with and holds out against spring 7, hold out against spring 7 between the inside of groove 4 and the end of top pillar 5, the inner sidewall of valve connecting tube 1
Several arc grooves 8 are uniformly provided with along center, rubber top 6 is set in arc groove 8, using the active force for holding out against spring 7,
It is fastened in arc groove 8, guarantees relatively steady between valve connecting tube 1 and handwheel pillar 2 always to guarantee that rubber comes directly towards 6
Fixed, convenient pass through rotates when rotating handwheel 3 with movable valve connecting tube 1, realizes the adjusting to valve, the handwheel pillar 2 with this
Inner horizontal offer through-hole 9, through-hole 9 is set to the top of arc groove 8, and along central symmetry installation, there are two solid in through-hole 9
Determine block 10, the middle part of fixed block 10 passes through first bearing 11 and is equipped with shaft 12, and shaft 12 is towards outside one end outside through-hole 9
Wall is equipped with threaded portion 13, and the both ends of through-hole 9 are inserted with inserted block 14, and inserted block 14, which is located inside one end inside through-hole 9, to be offered
Threaded hole 15, threaded portion 13 are mounted in threaded hole 15, are also opened up along central symmetry there are two location hole in valve connecting tube 1
16,16 face through-hole 9 of location hole setting, using the threaded hole 15 inside the threaded portion 13 of 12 end of shaft and inserted block 14 come real
Relative position between existing shaft 12 and inserted block 14 can be protected when inserted block 14 is stretched out in through-hole 9 and is inserted into location hole 16
Demonstrate,prove the stable position between valve connecting tube 1 and handwheel pillar 2, it is ensured that when rotation handwheel 3, valve connecting tube 1 and handwheel pillar 2
Between will not generate dislocation.
Further, the rubber comes directly towards 6 hemispherical settings, the outside of rubber top 6 and the inner wall of arc groove 8
It is adapted.
Further, there are six the groove 4 on 2 side wall of handwheel pillar opens up, correspondingly, 1 inside of valve connecting tube
There are six arc groove 8 on wall also opens up.
Further, vertically symmetrical on the both ends inner sidewall of the through-hole 9 that guide block 17 is installed, it is erected on the outer wall of inserted block 14
Guide groove 18 is directly offered, guide groove 18 is arranged along the length direction of inserted block 14, one end sliding of inner sidewall of the guide block 17 far from through-hole 9
If the setting of guide block 17 and guide groove 18 can guarantee the normal flexible of inserted block 14 in guide groove 18.
Further, the shaft 12 is equipped with driven wheel of differential 19, hand towards one end end that 9 center of through-hole is arranged
The center vertical of wheel support upright 2 offers adjustment hole 20, is equipped with supporting block 21 in adjustment hole 20, and the middle part of supporting block 21 passes through the
Two bearings 22 are rotatably equipped with adjusting rod 23, and the lower end of adjusting rod 23 is equipped with drive bevel gear 24, driven wheel of differential 19 and master
Dynamic bevel gear 24 is meshed, and drive bevel gear 24 can be driven to rotate by adjusting rod 23 whereby, drive bevel gear 24 is led to again
Crossing driven wheel of differential 19 drives the realization of shaft 12 to have adjusted.
Further, there are two the supporting block 21 in the adjustment hole 20 is set, correspondingly, second bearing 22 also is provided with two
It is a.
Further, the top of the adjusting rod 23 is equipped with release handle 25.
Working principle: in use, the lower end of handwheel pillar 2 is inserted into from the upper end of valve connecting tube 1, rubber is come directly towards at this time
6 can start to contact the inner sidewall of valve connecting tube 1, and can gradually pass through top pillar 5 and exert a force to spring 7 is held out against, until rubber top
First 6 are able to enter the inside of valve connecting tube 1, when rubber top 6 is moved to the orientation of arc groove 8, hold out against spring 7 again
Acting in opposition top pillar 5 realizes the weight between handwheel pillar 2 and valve connecting tube 1 in 6 insertion arc groove 8 of rubber top
Positioning drives shaft 12 to rotate by adjusting rod 23, drive bevel gear 24 and driven wheel of differential 19 again later, adjusts inserted block 14
Position realize two reorientations between handwheel pillar 2 and valve connecting tube 1, really until inserted block 14 is inserted into location hole 16
Fitting closely between handwheel pillar 2 and valve connecting tube 1 has been protected, has guaranteed safety when adjusting fire hydrant.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of fire hydrant valve handle rotating device, including valve connecting tube (1), valve connecting tube (1) are fixedly connected with valve
In the adjustment axis of door, the inner upper end of valve connecting tube (1) is inserted with handwheel pillar (2), and the top of handwheel pillar (2) is equipped with
Handwheel (3), it is characterised in that: the side wall lower ends of the handwheel pillar (2) are uniformly provided with several grooves (4), groove (4) interpolation
Equipped with top pillar (5), top pillar (5) is set to groove (4) external one end and is equipped with rubber top (6), is additionally provided with top inside groove (4)
Tight spring (7) holds out against spring (7) between the inside of groove (4) and the end of top pillar (5), the inside of valve connecting tube (1)
Wall is uniformly provided with several arc grooves (8) along center, and rubber comes directly towards (6) and is set in arc groove (8), the handwheel pillar
(2) inner horizontal offers through-hole (9), and through-hole (9) is set to the top of arc groove (8), pacifies in through-hole (9) along central symmetry
There are two fixed block (10), the middle parts of fixed block (10) to pass through first bearing (11) and be equipped with shaft (12) for dress, shaft (12)
One end outer wall external towards through-hole (9) is equipped with threaded portion (13), and the both ends of through-hole (9) are inserted with inserted block (14), inserted block
(14) it is located inside through-hole (9) internal one end and offers threaded hole (15), threaded portion (13) is mounted in threaded hole (15), valve
It is also opened up along central symmetry there are two location hole (16) in door connecting tube (1), location hole (16) face through-hole (9) is arranged.
2. a kind of fire hydrant valve handle rotating device according to claim 1, it is characterised in that: the rubber top
(6) outside of hemispherical setting, rubber top (6) is adapted with the inner wall of arc groove (8).
3. a kind of fire hydrant valve handle rotating device according to claim 1, it is characterised in that: the handwheel pillar
(2) there are six the groove on side wall (4) opens up, correspondingly, the arc groove (8) on valve connecting tube (1) inner sidewall also opens up
There are six.
4. a kind of fire hydrant valve handle rotating device according to claim 1, it is characterised in that: the through-hole (9)
Both ends inner sidewall on it is vertically symmetrical be equipped with guide block (17), guide groove (18), guide groove are offered on the outer wall of inserted block (14) vertically
(18) it is arranged along the length direction of inserted block (14), one end sliding of inner sidewall of the guide block (17) far from through-hole (9) is set and guide groove
(18) in.
5. a kind of fire hydrant valve handle rotating device according to claim 1, it is characterised in that: the shaft (12)
One end end being arranged towards through-hole (9) center is equipped with driven wheel of differential (19), and the center vertical of handwheel pillar (2) offers
Adjustment hole (20), adjustment hole (20) is interior to be equipped with supporting block (21), and the middle part of supporting block (21) passes through second bearing (22) and rotates
It is equipped with adjusting rod (23), the lower end of adjusting rod (23) is equipped with drive bevel gear (24), driven wheel of differential (19) and initiative taper
Gear (24) is meshed.
6. a kind of fire hydrant valve handle rotating device according to claim 5, it is characterised in that: the adjustment hole
(20) there are two the supporting block (21) in is set, correspondingly, second bearing (22) also is provided with two.
7. a kind of fire hydrant valve handle rotating device according to claim 5, it is characterised in that: the adjusting rod
(23) top is equipped with release handle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268179.5U CN209495013U (en) | 2018-12-29 | 2018-12-29 | A kind of fire hydrant valve handle rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268179.5U CN209495013U (en) | 2018-12-29 | 2018-12-29 | A kind of fire hydrant valve handle rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209495013U true CN209495013U (en) | 2019-10-15 |
Family
ID=68154886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268179.5U Active CN209495013U (en) | 2018-12-29 | 2018-12-29 | A kind of fire hydrant valve handle rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209495013U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705647A (en) * | 2020-06-30 | 2020-09-25 | 浙江路鑫交通设施工程有限公司 | Safe impact-resistant guardrail and installation method thereof |
| CN111842682A (en) * | 2020-07-12 | 2020-10-30 | 龙皮保 | Mechanical part stamping tool capable of achieving automatic alignment and linkage residue removal |
| CN112594440A (en) * | 2020-12-18 | 2021-04-02 | 南京中电智慧科技有限公司 | Multi-parameter valve control device |
-
2018
- 2018-12-29 CN CN201822268179.5U patent/CN209495013U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705647A (en) * | 2020-06-30 | 2020-09-25 | 浙江路鑫交通设施工程有限公司 | Safe impact-resistant guardrail and installation method thereof |
| CN111842682A (en) * | 2020-07-12 | 2020-10-30 | 龙皮保 | Mechanical part stamping tool capable of achieving automatic alignment and linkage residue removal |
| CN112594440A (en) * | 2020-12-18 | 2021-04-02 | 南京中电智慧科技有限公司 | Multi-parameter valve control device |
| CN112594440B (en) * | 2020-12-18 | 2022-04-19 | 南京中电智慧科技有限公司 | Multi-parameter valve control device |
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| GR01 | Patent grant |