CN111409029A - Clamping jaw mechanism for butt joint of fire hose - Google Patents
Clamping jaw mechanism for butt joint of fire hose Download PDFInfo
- Publication number
- CN111409029A CN111409029A CN202010323439.3A CN202010323439A CN111409029A CN 111409029 A CN111409029 A CN 111409029A CN 202010323439 A CN202010323439 A CN 202010323439A CN 111409029 A CN111409029 A CN 111409029A
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- Prior art keywords
- base
- butt joint
- clamping
- sliding
- fire hose
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- Pending
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- 210000001503 joint Anatomy 0.000 title claims abstract description 28
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 210000000078 claw Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a clamping jaw mechanism for a butt joint of a fire hose, which comprises a base, an executing device, a clamping device, a sliding device, a positioning and resetting device and a driving device, wherein the executing device is arranged on the base; the executing device is connected with the base; the sliding device is connected with the executing device; the clamping device is connected with the sliding device; the positioning reset device is arranged on the base and is connected with the execution device; the driving device is arranged on the base and is connected with the positioning and resetting device. The fire fighting robot has firm and reliable clamping on the fire fighting hose and can ensure the smooth butt joint work of the fire fighting robot.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to a clamping jaw mechanism for a butt joint of a fire hose.
Background
With the rapid development of the robot industry, when the fire-fighting robot is widely applied, most of the existing fire-fighting robots need to finish water hose butt joint manually, and under the emergency condition, a large amount of time is undoubtedly consumed for the manual water hose butt joint work. If the automatic mechanical arm butt joint mode is adopted, a large amount of time can be saved, and the mechanical arm butt joint needs an effective clamping mechanism of the fire hose joint, so that the steps of reliable hose clamping, butt joint, loosening and the like are realized.
Disclosure of Invention
In order to solve the problems, the invention provides a clamping jaw mechanism for a butt joint of a fire hose, which is used for manually clamping a hose joint on the mechanism, and automatically realizing the loosening of a clamping jaw after a mechanical arm finishes the butt joint of the hose, so that a robot can go to a fire scene to carry out fire extinguishing and fire fighting.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a clamping jaw mechanism for a butt joint of a fire hose, which comprises a base, an executing device, a clamping device, a sliding device, a positioning and resetting device and a driving device, wherein the executing device is arranged on the base; the executing device is connected with the base; the sliding device is connected with the executing device; the clamping device is connected with the sliding device; the positioning reset device is arranged on the base and is connected with the execution device; the driving device is arranged on the base and is connected with the positioning and resetting device.
Preferably, the executing device includes: the rotary table, the rotating shaft, the handle and the tension spring; the turntable is connected with the base through the rotating shaft fixedly arranged on the base; the handle is fixedly arranged on the rotary disc; one end of the tension spring is connected with the base, and the other end of the tension spring is connected with the sliding device.
Preferably, the turntable is provided with a round hole for matching with the positioning device.
Preferably, the clamping device comprises: the jack catch, the jack catch has two and relative setting, and through the slider with the base is connected.
Preferably, the clamping device further comprises a rubber claw, and the rubber claw is connected with the clamping jaw through a bolt.
Preferably, the sliding device includes: a slide rail, a slide block and a connecting rod; the two slide rails are symmetrically arranged on the base; the two sliding blocks are respectively arranged on the clamping jaws and are in adaptive connection with the sliding rail; the sliding block is connected with the executing mechanism through the connecting rod.
Preferably, the positioning and resetting device comprises: the locating rod is connected with the reset spring, the reset spring is arranged in the base, and the locating rod is arranged in the reset spring in a penetrating mode and matched with the round hole.
Preferably, the driving device is an electromagnet, is arranged on the base and is connected with the positioning and resetting device.
Preferably, the device further comprises a proximity switch, and the proximity switch is arranged on the base.
Compared with the prior art, the invention has the beneficial effects that: the process of clamping the water hose is manually operated and is clamped by the clamping device, and the clamping of the water hose by the clamping device is more reliable. The driving device can trigger the positioning reset device to automatically loosen, and the process is quicker.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 illustrates a front clamping position of the present invention;
FIG. 2 is a front side released condition of the present invention;
FIG. 3 illustrates the back clamping of the present invention;
FIG. 4 is a partial cross-sectional view of an electromagnet and a stop lever according to the present invention;
FIG. 5 is an exploded view of a portion of the dial of the present invention;
figure 6 is a partial exploded view of the jaw portion of the present invention.
Description of reference numerals:
1: a base; 2: a handle; 3: a turntable; 4: an electromagnet; 5: a connecting rod; 6: a claw; 7: a rubber claw; 8: a hose coupling; 9: a tension spring; 10: a proximity switch; 11: a slider; 12: a slide rail; 13: a rotating shaft; 14: positioning a rod; 15: a return spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 6, the invention provides a clamping jaw mechanism for a butt joint of a fire hose, which comprises a base 1, an actuating device, a clamping device, a sliding device, a positioning reset device and a driving device, wherein the actuating device is arranged on the base; the actuating device is connected with the base 1; the sliding device is connected with the executing device; the clamping device is connected with the sliding device; the positioning reset device is arranged on the base 1 and is connected with the execution device; the driving device is arranged on the base 1 and is connected with the positioning and resetting device. The base 1 is connected to the robot arm by means of bolts, cylindrical pins.
In a more preferred embodiment, as shown in fig. 1 and 5, the executing means comprises: the rotary table 3, the rotating shaft 13, the handle 2 and the tension spring 9; the rotary table 3 is connected with the base 1 through the rotating shaft 13 fixedly arranged on the base 1; the handle 2 is fixedly arranged on the rotary disc 3; one end of the tension spring 9 is connected with the base 1, and the other end of the tension spring 9 is connected with the sliding device. A rotating shaft 13 is fixed on the base 1, the rotary disc 3 can rotate on the rotating shaft 13, the rotary disc 3 is connected to the clamping jaws 6 through a sliding device, and the clamping device is pulled to slide while the rotary disc 3 rotates.
In a more preferred embodiment, as shown in fig. 1 and 2, the turntable 3 has a circular hole for cooperating with the positioning device. The turntable 3 is provided with a round hole, and when the turntable rotates to a certain angle, the round hole can be clamped on the positioning reset device.
In a more preferred embodiment, as shown in fig. 1 and 6, the clamping device comprises: the clamping jaws 6 are arranged oppositely, and the clamping jaws 6 are connected with the base 1 through the sliding device.
In a more preferred embodiment, as shown in fig. 1 and 6, the clamping device further comprises a rubber claw 7, and the rubber claw 7 is connected with the jaw 6 through a bolt. Because the outer surface of the water hose joint is an irregular cylinder, the rubber claws 7 are adopted for flexible clamping, so that the clamping is firmer, certain deflection can be offset during butt joint, and the butt joint is ensured to be carried out smoothly.
In a more preferred embodiment, as shown in fig. 1 and 3, the sliding means comprises: a slide rail 12, a slide block 11 and a connecting rod 5; two slide rails 12 are symmetrically arranged on the base 1; the two sliding blocks 11 are respectively arranged on the clamping jaws 6 and are in adaptive connection with the sliding rails 12; the slide block 11 is connected with the actuating mechanism through the connecting rod 5. The jaws 6 are provided with sliding blocks 11 and then integrally mounted on sliding rails 12 of the base 1, and the left and right jaws 6 can slide left and right along the base 1.
In a more preferred embodiment, as shown in fig. 4, the positioning and resetting means comprises: the positioning rod 14 is connected with the return spring 15, the return spring 15 is arranged in the base 1, and the positioning rod 14 penetrates through the return spring 15 and is matched with the round hole.
In a more preferred embodiment, as shown in fig. 1 to 5, the driving means is an electromagnet 4, which is arranged on the base 1 and connected to the positioning and resetting means. The positioning rod 14 may be pulled back when in the power-on state.
The working principle of the invention is as follows:
during initial state, under the effect of extension spring 9, jack catch 6 is in the open mode, and the manual work is put the hosepipe and is connected in the middle of jack catch 6, thereby the manual work pulls handle 2 anticlockwise rotation carousel 3, and when the round hole on carousel 3 is aligned with locating lever 14, locating lever 14 stretches out under reset spring 15's effect, gets into the round hole of carousel 3 to make jack catch 6 be in the closed state and clip the hosepipe and connect, whole mechanism is in this moment and treats operating condition. When the fire-fighting robot needs to realize the butt joint of the water hose, the mechanical arm drives the mechanism to move together, the camera which is hung additionally identifies the water inlet joint of the robot to complete the butt joint, and the proximity switch 10 detects the position of the clamping jaw 6 to ensure that the clamping jaw 6 moves in place. After the butt joint work is finished, the electromagnet 4 is electrified to generate magnetic force, after the positioning rod 14 is pulled by tension, the elastic force of the reset spring 15 is overcome, the rotary disc 3 is pulled out from the round hole of the rotary disc 3, the rotary disc 3 is not positioned, the left and right clamping jaws 6 slide to two sides due to the acting force of the tension spring 9, the water hose connector 8 is loosened, the position of the clamping jaw 6 is monitored by the proximity switch 10, the clamping jaw 6 is ensured to be loosened, the mechanical arm can be retracted at the moment, and the robot goes to a destination to conduct fire fighting.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A clamping jaw mechanism of a butt joint of a fire hose is characterized by comprising a base (1), an executing device, a clamping device, a sliding device, a positioning reset device and a driving device; the actuating device is connected with the base (1); the sliding device is connected with the executing device; the clamping device is connected with the sliding device; the positioning reset device is arranged on the base (1) and is connected with the execution device; the driving device is arranged on the base (1) and is connected with the positioning and resetting device.
2. A fire hose butt joint clamp jaw mechanism according to claim 1, wherein the actuator comprises: the rotary table (3), the rotating shaft (13), the handle (2) and the tension spring (9); the rotary table (3) is connected with the base (1) through the rotating shaft (13) fixedly arranged on the base (1); the handle (2) is fixedly arranged on the rotary disc (3); one end of the tension spring (9) is connected with the base (1), and the other end of the tension spring (9) is connected with the sliding device.
3. A fire hose butt joint clamping jaw mechanism according to claim 2, wherein the rotary table (3) is provided with a round hole for cooperating with the positioning device.
4. A fire hose butt joint clamping jaw mechanism according to claim 3, wherein the clamping means comprises: the clamping jaws (6) are arranged oppositely, and the clamping jaws (6) are connected with the base (1) through the sliding device.
5. A fire hose butt joint clamping jaw mechanism according to claim 4, characterized in that the clamping device further comprises a rubber jaw (7), and the rubber jaw (7) is connected with the jaw (6) through a bolt.
6. A fire hose butt joint clamp jaw mechanism according to any one of claims 4 or 5, wherein the sliding means comprises: a slide rail (12), a slide block (11) and a connecting rod (5); two sliding rails (12) are symmetrically arranged on the base (1); the two sliding blocks (11) are respectively arranged on the clamping jaws (6) and are in adaptive connection with the sliding rails (12); the sliding block (11) is connected with the executing mechanism through the connecting rod (5).
7. The fire hose butt joint clamping jaw mechanism of claim 3, wherein the positioning and resetting device comprises: locating lever (14) and reset spring (15), locating lever (14) with reset spring (15) are connected, reset spring (15) set up in base (1), locating lever (14) wear to establish in reset spring (15), and with the round hole adaptation.
8. A fire hose butt joint clamping jaw mechanism according to claim 1, wherein the driving means is an electromagnet (4) provided on the base (1) and connected with the positioning and resetting means.
9. A fire hose butt joint clamp jaw mechanism according to claim 1, further comprising a proximity switch (10), the proximity switch (10) being provided on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323439.3A CN111409029A (en) | 2020-04-22 | 2020-04-22 | Clamping jaw mechanism for butt joint of fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010323439.3A CN111409029A (en) | 2020-04-22 | 2020-04-22 | Clamping jaw mechanism for butt joint of fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111409029A true CN111409029A (en) | 2020-07-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010323439.3A Pending CN111409029A (en) | 2020-04-22 | 2020-04-22 | Clamping jaw mechanism for butt joint of fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111409029A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253871A (en) * | 2020-10-10 | 2021-01-22 | 奥来救援科技有限公司 | Docking device and docking system |
| CN113258253A (en) * | 2021-05-25 | 2021-08-13 | 广东电网有限责任公司 | Antenna fixing device |
| CN114100046A (en) * | 2020-08-26 | 2022-03-01 | 河海大学常州校区 | Fire-fighting robot water hose joint and automatic butt joint method |
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| CN210232788U (en) * | 2019-07-02 | 2020-04-03 | 合肥诺宸智能装备有限公司 | Eccentric clamping device |
| CN212218298U (en) * | 2020-04-22 | 2020-12-25 | 北京新松融通机器人科技有限公司 | Clamping jaw mechanism for butt joint of fire hose |
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2020
- 2020-04-22 CN CN202010323439.3A patent/CN111409029A/en active Pending
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| CN212218298U (en) * | 2020-04-22 | 2020-12-25 | 北京新松融通机器人科技有限公司 | Clamping jaw mechanism for butt joint of fire hose |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100046A (en) * | 2020-08-26 | 2022-03-01 | 河海大学常州校区 | Fire-fighting robot water hose joint and automatic butt joint method |
| CN114100046B (en) * | 2020-08-26 | 2023-08-15 | 河海大学常州校区 | Fire-fighting robot water hose connector and automatic butt joint method |
| CN112253871A (en) * | 2020-10-10 | 2021-01-22 | 奥来救援科技有限公司 | Docking device and docking system |
| CN112253871B (en) * | 2020-10-10 | 2022-04-15 | 奥来救援科技有限公司 | Docking device and docking system |
| CN113258253A (en) * | 2021-05-25 | 2021-08-13 | 广东电网有限责任公司 | Antenna fixing device |
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