CN202315045U - Electric device of seat of fire-fighting monitor - Google Patents
Electric device of seat of fire-fighting monitor Download PDFInfo
- Publication number
- CN202315045U CN202315045U CN2011203771046U CN201120377104U CN202315045U CN 202315045 U CN202315045 U CN 202315045U CN 2011203771046 U CN2011203771046 U CN 2011203771046U CN 201120377104 U CN201120377104 U CN 201120377104U CN 202315045 U CN202315045 U CN 202315045U
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- worm
- main box
- gear
- motor
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Abstract
The utility model provides an electric device of a seat of a fire-fighting monitor, comprising a main box body, a motor, a speed reducing mechanism, a route control mechanism, a manual/electric switching mechanism, a manual operation mechanism and a direct lead-in type cable feeding sealing mechanism, wherein the speed reducing mechanism comprises a worm arranged in the main box body, an output shaft connected with the main box body through a bearing, and a worm wheel and a multi-head worm which are arranged on the output shaft; the worm and the worm wheel are vertically engaged; and the worm is sleeved with a worm gear and one end of the worm gear is engaged with a motor gear on a motor shaft head. The electric device of the seat of the fire-fighting monitor has the beneficial effects that: the main box body and a control box cover adopts an aluminum alloy material and a direct lead-in type explosion-proof structure, so that the volume of the seat is reduced and the weight is lightened, thereby greatly facilitating the installation and the transportation, reducing the design difficulty and the manufacturing cost of the fire-fighting monitor and improving the explosion-proof performance of the electric device; and the speed reducing mechanism is composed of a primary gear pair and a primary multi-head worm pair, so that the output rotating speed is improved.
Description
Technical field
The utility model belongs to the fire-fighting equipment technical field, especially relates to the electric device of the fire monitor gun platform that a kind of output speed is high, barrier propterty is good, in light weight and volume is little.
Background technology
In existing technology; The fire monitor manufacturer for realizing the week revolution electric device for valve that adopt the electric device for valve manufacturer production of fire monitor barrel more; Yet the main box cover of many turning valves electric device commonly used adopts cast iron materials and adopts indirect introduction-type anti-explosion terminal box structure at present; This just causes its volume and weight excessive, is not easy to install and carrying; The anti-explosion terminal box of main box, cable and lead are indirect introduction-type, make that the volume of gun platform is big, wiring is loaded down with trivial details and manufacturing cost is high; Reducing gear adopts large speed ratio worm gear structure simultaneously, makes its output speed slow excessively, is generally 18r/min.
Summary of the invention
The problem that the utility model will solve provides a kind of electric device of fire monitor gun platform, especially has high output speed, little, in light weight, the barrier propterty advantages of higher of volume.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of electric device of fire monitor gun platform; Comprise: main box, motor, reducing gear, range controlling mechanism, hand/electronic switching mechanism, manual-operating mechanism and direct introduction-type long cable section of ingoing line sealing mechanism is characterized in that: main box is provided with motor, hand/electronic switching mechanism, manual-operating mechanism and direct introduction-type long cable section of ingoing line sealing mechanism;
Said reducing gear is one-level gear pair and multi-head worm wheel pair structure; It comprises: the output shaft that be installed on worm screw in the main box, is connected with main box through bearing and be installed in worm gear and the multistart worm on the output shaft; The worm and wheel Vertical Meshing; Be set with the gear on worm that an end is meshed with motor gear on the motor shaft head on the worm screw, the tooth embedding is arranged on the worm gear;
Said range controlling mechanism comprises: the centre wheel that is installed on stroke shaft in the main box, is sleeved on stroke shaft pinion on the stroke shaft, is connected through parts such as bearing pin, springs with the stroke shaft pinion, be installed in the counter that is connected with centre wheel in the control cabinet cover of main box side and be installed on the flame-proof switch on the counter, and the multistart worm on stroke shaft pinion and the output shaft axle body meshes;
Said hand/electronic switching mechanism comprises: be installed in the switching handle of main box lower right sides, the shift fork that is connected with the switching handle; On two arms of shift fork small clevis pin with head is housed; Be connected with up-and-down rod on the small clevis pin with head of its middle and lower part; In the groove of the one end difference embeddeding clutch of the small clevis pin with head on two arms, clutch is installed on the output shaft, and the tooth embedding is arranged on the clutch;
Said manual-operating mechanism comprises: be connected with loam cake and be fixed on the manual axle on the main box, manually an end of axle connects handwheel, and the other end is with spring through tooth embedding and clutches engaged on the clutch;
Said direct introduction-type long cable section of ingoing line sealing mechanism comprises: the seal receptacle through screw threads for fastening on the control cabinet cover of main box side, and the sealing plug, packing ring, clamp nut and the sealing that are installed in successively on the seal receptacle are stifled;
Further, said main box adopts aluminum alloy materials.
Further, said electric machine casing adopts aluminum alloy materials.
Advantage and the good effect that the utlity model has are: because the main box of the utility model gun platform and control cabinet cover have adopted aluminum alloy material and direct introduction-type blast resistance construction; Make the volume of gun platform reduce; Weight saving; Have great convenience for the user and install and carrying, and reduced the design difficulty and the manufacturing cost of fire monitor, improved the explosion-proof performance of this electric device; Its reducing gear is made up of one-level gear pair and one-level multi-head worm wheel pair, makes it reach 60r/min, has improved output speed.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the A-A partial sectional view of Fig. 1
Fig. 3 is the B-B cutaway view of Fig. 1
Fig. 4 is the C-C partial sectional view of Fig. 1
Fig. 5 is the D-D partial sectional view of Fig. 4
Among the figure:
1, main box 2, control cabinet cover 3, motor
4, motor gear 5, gear on worm 6, worm screw
7, worm gear 8, clutch 9, output shaft
10, multistart worm 11, stroke shaft 12, stroke shaft pinion
13, centre wheel 14, counter 15, flame-proof switch
16, switch handle 17, shift fork 18, up-and-down rod
19, small clevis pin with head 20, handwheel 21, manual axle
22, loam cake 23, spring 24, sealing plug
25, packing ring 26, clamp nut 27, sealing are blocked up
28, seal receptacle 29, tooth embedding
The specific embodiment
Like Fig. 1-shown in Figure 5; The utility model is used for many revolutions electric device of fire monitor gun platform, mainly comprises: motor 3, main box 1, reducing gear, range controlling mechanism, hand/electronic switching mechanism, manual-operating mechanism and direct introduction-type long cable section of ingoing line sealing mechanism.Motor 3 is installed on the leading flank of main box 1, is installed with control cabinet cover 2 at main box 1 left surface.Said reducing gear is one-level gear pair and multi-head worm wheel pair structure; It comprises: the output shaft 9 that be installed on worm screw 6 in the main box 1, is connected with main box 1 through bearing and be installed in worm gear 76 and the multistart worm 10 on the output shaft 9; Worm screw 6 and worm gear 7 Vertical Meshing are set with the gear on worm 5 that an end is meshed with motor gear 4 on motor 3 spindle noses on the worm screw 6.Said range controlling mechanism comprises: the centre wheel 13 that is installed on stroke shaft 11 in the main box 1, is sleeved on stroke shaft pinion 12 on the stroke shaft 11, is connected through parts such as bearing pin, springs with stroke shaft pinion 12, be installed in the counters 14 that are connected with centre wheel 13 in the main box 1 side control cabinet cover 2 and be installed on the flame-proof switch 15 on the counter 14, and the multistart worm on stroke shaft pinion 12 and output shaft 9 axle bodies 10 meshes.Said hand/electronic switching mechanism comprises: be installed in the switching handle 16 of main box 1 lower right sides, the shift fork 17 that is connected with switching handle 16; On two arms of shift fork 17 small clevis pin with head 19 is housed; Be connected with up-and-down rod 18 on the small clevis pin with head 19 of its middle and lower part; In the groove of the one end difference embeddeding clutch 8 of the small clevis pin with head 19 on two arms, clutch 8 is installed on the output shaft 9.Said manual-operating mechanism comprises: be connected with loam cake 22 and be fixed on the manual axle 21 on the main box 1, manually an end of axle 21 connects handwheel 20, and the other end is with spring 23 through tooth embedding 29 and clutch 8 engagements on the clutch 8.Said direct introduction-type long cable section of ingoing line sealing mechanism comprises: pass through the seal receptacle 28 of screw threads for fastening on the control cabinet cover 2 of main box 1 side, and be installed in sealing plug 24, packing ring 25, clamp nut 26 and sealing stifled 27 on the seal receptacle 28 successively.Said main box 1 is aluminum alloy materials with motor 3 housings.
The course of work of this instance: when the needs electric operating; The power of motor 3 passes to gear on worm 5, worm screw 6 and worm gear 7 successively through driving motor gear 4; Tooth embedding 29 through worm gear 7 tops passes to clutch 8 again; Clutch 8 passes to the coupled output shaft that connects 9, thereby accomplishes the power output that motor 3 drags.
When the needs manual operation, switch handle 16 drive shift forks 17 through moving, under the effect of shift fork 17, clutch 8 is lifted, clutch 8 and tooth embedding 29 disengagings on the worm gear 7 are meshed, and mesh with the tooth embedding 29 of manual axle 21 bottoms.The maintenance of this state leans on the erecting of up-and-down rod 18 on the shift fork 17 to prop up, and this moment, 20 of rotation hand wheels can pass to output shaft 9 with handwheel 20 power through manual axle 21, clutch 8.
When the needs electric operating and device when being in the manual operation position is pressed automatically controlled button, make worm gear 7 rotate and drive up-and-down rod 18 falls down so that make under the effect of spring 23 clutch 8 fall with worm gear 7 on tooth embedding 29 engagements.
Above-mentioned motion passes to stroke shaft pinion 12, passes to the centre wheel 13 that meshes with counter 14 again by the multistart worm on the output shaft 9 10, controls flame-proof switch 15 through counter 14, thereby oppositely controls the stroke of output shaft 9.
When the needs wiring is debugged; Only need take off control cabinet cover 2 and take off sealing plug 24, packing ring 25, clamp nut 26 and sealing on it stifled 27, cable penetrated clamp nut 26, packing ring 25, sealing plug 24 successively penetrate control cabinet cover 2 through seal receptacle 28 again and can carry out the wiring debugging.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. the electric device of a fire monitor gun platform; Comprise: main box (1), motor (3), reducing gear, range controlling mechanism, hand/electronic switching mechanism, manual-operating mechanism and direct introduction-type long cable section of ingoing line sealing mechanism is characterized in that: main box (1) is provided with motor, hand/electronic switching mechanism, manual-operating mechanism and direct introduction-type long cable section of ingoing line sealing mechanism;
Said reducing gear is one-level gear pair and multi-head worm wheel pair structure; It comprises: the output shaft (9) that be installed on worm screw (6) in the main box (1), is connected with main box (1) through bearing and be installed in worm gear (7) and the multistart worm (10) on the output shaft (9); Worm screw (6) and worm gear (7) Vertical Meshing; Be set with the gear on worm (5) that an end is meshed with motor gear (4) on motor (3) spindle nose on the worm screw (6), tooth embedding (29) is arranged on the worm gear (7);
Said range controlling mechanism comprises: the centre wheel (13) that is installed on stroke shaft (11) in the main box (1), is sleeved on stroke shaft pinion (12) on the stroke shaft (11), is connected through parts such as bearing pin, springs with stroke shaft pinion (12), be installed in the counter (14) that is connected with centre wheel (13) in main box (1) the side control cabinet cover (2) and be installed on the flame-proof switch (15) on the counter (14), and the multistart worm (10) on stroke shaft pinion (12) and output shaft (9) axle body meshes;
Said hand/electronic switching mechanism comprises: be installed in the switching handle (16) of main box (1) lower right sides, the shift fork (17) that is connected with switching handle (16); Small clevis pin with head (19) is housed on two arms of shift fork (17); Be connected with up-and-down rod (18) on the small clevis pin with head of its middle and lower part (19); In the groove of the one end difference embeddeding clutch (8) of the small clevis pin with head on two arms (19), clutch (8) is installed on the output shaft (9), and tooth embedding (29) is arranged on the clutch (8);
Said manual-operating mechanism comprises: be connected with loam cake (22) and be fixed on the manual axle (21) on the main box (1), manually an end of axle (21) connects handwheel (20), and the other end is with spring (23) through tooth embedding (29) and clutch (8) engagement on the clutch (8);
Said direct introduction-type long cable section of ingoing line sealing mechanism comprises: the control cabinet cover (2) of main box (1) side is gone up the seal receptacle (28) through screw threads for fastening, and is installed in sealing plug (24), packing ring (25), clamp nut (26) and sealing stifled (27) on the seal receptacle (28) successively.
2. the electric device of a kind of fire monitor gun platform according to claim 1 is characterized in that: said main box (1) adopts aluminum alloy materials.
3. the electric device of a kind of fire monitor gun platform according to claim 1 is characterized in that: said motor (3) housing adopts aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203771046U CN202315045U (en) | 2011-09-28 | 2011-09-28 | Electric device of seat of fire-fighting monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203771046U CN202315045U (en) | 2011-09-28 | 2011-09-28 | Electric device of seat of fire-fighting monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202315045U true CN202315045U (en) | 2012-07-11 |
Family
ID=46427050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203771046U Expired - Lifetime CN202315045U (en) | 2011-09-28 | 2011-09-28 | Electric device of seat of fire-fighting monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202315045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107412991A (en) * | 2017-09-19 | 2017-12-01 | 徐工集团工程机械有限公司 | Jet status switching mechanism, big gun head and fire water monitor |
-
2011
- 2011-09-28 CN CN2011203771046U patent/CN202315045U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107412991A (en) * | 2017-09-19 | 2017-12-01 | 徐工集团工程机械有限公司 | Jet status switching mechanism, big gun head and fire water monitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |