CN214922103U - Tightening shaft and tightening mechanism for fire extinguisher material guide pipe - Google Patents
Tightening shaft and tightening mechanism for fire extinguisher material guide pipe Download PDFInfo
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- CN214922103U CN214922103U CN202120604150.9U CN202120604150U CN214922103U CN 214922103 U CN214922103 U CN 214922103U CN 202120604150 U CN202120604150 U CN 202120604150U CN 214922103 U CN214922103 U CN 214922103U
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Abstract
The utility model discloses a tightening shaft and a tightening mechanism for a guide pipe of a fire extinguisher, wherein the two ends of the tightening shaft are respectively provided with a connecting shaft hole and a tightening assembly hole, the tightening assembly hole comprises a tightening assembly cavity and a tightening locking cavity, the tightening assembly cavity is communicated with the tightening locking cavity, and the axis of the tightening assembly cavity is coincided with the axis of the tightening locking cavity; the inner wall of the screwing assembly cavity is provided with a conical inclined plane; and the tightening mechanism comprises a tightening power piece and a tightening shaft, and the driving end of the tightening power piece is connected with the connecting shaft hole of the tightening shaft and drives the tightening shaft to rotate. The utility model discloses the one end that the passage has the bevel connection inserts during screwing up the assembly chamber to the cooperation is hugged closely with the toper inclined plane to the inclined plane of bevel connection. The tightening power part drives the tightening shaft to rotate to tighten the material guide pipe onto the inner pipe joint, the telescopic assembly drives the tightening mechanism to be close to the handle copper base body integrally to achieve shortening of the tightening distance, and the tightening mechanism retreats after tightening. Overall structure is simple, convenient operation, can accurately screw up the passage effectively.
Description
Technical Field
The utility model belongs to the technical field of the fire extinguisher production, concretely relates to fire extinguisher stock guide is with screwing up axle and screwing up mechanism.
Background
The handle for the fire extinguisher comprises a hand handle, a pressure gauge and a material guide pipe which are arranged on the hand handle. In the existing production, the pressure gauge and the material guide pipe are usually screwed at the corresponding positions of the hand pressing handle manually, so that the efficiency is low. Although some automatic installation devices exist at present, when the material guide pipe is screwed down, the material guide pipe is inserted into the material guide pipe, so that the material guide pipe is easy to be separated, the inner wall of the material guide pipe is affected, and the material guide pipe is damaged.
SUMMERY OF THE UTILITY MODEL
To the not enough of description among the above-mentioned prior art, the utility model provides a fire extinguisher stock guide is with screwing up axle and screwing up mechanism.
The utility model discloses the technical scheme who adopts does:
a tightening shaft for a guide pipe of a fire extinguisher comprises a tightening shaft, wherein a connecting shaft hole and a tightening assembly hole are respectively formed in two ends of the tightening shaft, the tightening assembly hole comprises a tightening assembly cavity and a tightening locking cavity, the tightening assembly cavity is communicated with the tightening locking cavity, and the axis of the tightening assembly cavity is overlapped with the axis of the tightening locking cavity; the inner wall of the tightening assembly cavity is provided with a conical inclined plane, and the end part of the conical inclined plane with the shortest distance is close to the tightening locking cavity. One end of the guide pipe with an inclined opening is inserted into the screwing assembly cavity, the inclined surface of the inclined opening is in close fit with the conical inclined surface, and the inclined opening extends into the screwing locking cavity to be locked.
As a preferred scheme of the utility model, it screws up the locking hole to be equipped with on the pilot hole to screw up, screws up the locking hole and communicates with each other with screwing up the locking chamber perpendicularly, and the fitting pin inserts to screw up the locking downthehole can insert with the pipe guide bevel connection and screw up the outer wall cooperation in locking chamber and realize that the pipe guide locks epaxially screwing up.
As the utility model discloses a preferred scheme is equipped with on the connection shaft hole and connects the locking hole, connects the locking hole and communicates with each other with the connection shaft hole is perpendicular, and it is downthehole to insert the drive end of screwing up the rotation piece and insert through the fitting pin and connect the locking downthehole, ensures to connect the shaft hole and screw up the power part and be connected stably.
The utility model also provides a tightening mechanism for fire extinguisher stock guide, including screwing up power spare and screwing up the axle, screw up the power spare and can adopt servo motor, screw up the drive end of power spare and screw up the connection shaft hole of axle and be connected and drive and screw up the axle rotation.
As a preferred scheme of the utility model, the tightening mechanism further comprises a telescopic assembly, the telescopic assembly comprises a telescopic power part, a telescopic mounting substrate and a telescopic tightening substrate, the telescopic power part can adopt a telescopic cylinder, the telescopic power part is mounted on the telescopic mounting substrate, a driving end of the telescopic power part is connected with the telescopic tightening substrate and drives the telescopic tightening substrate to move, and the tightening power part is mounted on the telescopic tightening substrate and moves along with the telescopic tightening substrate; the telescopic tightening substrate is mounted on the telescopic mounting substrate.
As a preferred scheme of the utility model, install the guide on flexible tightening base plate, the guide is located the tightening shaft below, and the guide is located the tightening assembly chamber the place ahead position of tightening the axle and is equipped with the direction standing groove.
As a preferred scheme of the utility model, the direction standing groove, including passage introduction port and passage storage tank, the passage introduction port communicates with each other with the passage storage tank, and the axis of passage storage tank coincides with the axis of screwing up the assembly chamber, and the passage storage tank ensures that the passage is correctly screwed up on the inner tube head of handle copper base member.
As an optimal scheme of the utility model, the passage pushes away the mouth and is equipped with and pushes the inclined plane, pushes the inclined plane and is convenient for the passage to enter into in the passage storage tank.
As the utility model discloses a preferred scheme, the slider is installed to flexible base plate lower extreme of screwing up, and the slide rail is installed to flexible mounting substrate upper end, and slider slidable mounting is on the slide rail, and the slide rail set up the direction and screw up the axis of axle parallel, and the slider slide rail can ensure that the straight line is certain, guarantees the accuracy of installation.
The tightening shaft of the utility model is provided with a tightening assembly cavity and a tightening locking cavity which are communicated, and the axis of the tightening assembly cavity is superposed with the axis of the tightening locking cavity; one end of the guide pipe with an inclined opening is inserted into the screwing assembly cavity, the inclined surface of the inclined opening is in close fit with the conical inclined surface, and the inclined opening extends into the screwing locking cavity to be locked. The tightening power part drives the tightening shaft to rotate to tighten the material guide pipe onto the inner pipe joint, the telescopic assembly drives the tightening mechanism to be close to the handle copper base body integrally to achieve shortening of the tightening distance, and the tightening mechanism retreats after tightening. Overall structure is simple, convenient operation, can accurately screw up the passage effectively.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the tightening shaft of the present invention.
Fig. 2 is a sectional view taken along line D-D in fig. 1.
Fig. 3 is a schematic structural view of the tightening mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1:
a tightening shaft for a guide pipe of a fire extinguisher is shown in figures 1 and 2 and comprises a tightening shaft 1, wherein two ends of the tightening shaft 1 are respectively provided with a connecting shaft hole 2 and a tightening assembling hole 3, the connecting shaft hole 2 is provided with a connecting locking hole 4, the connecting locking hole 4 is vertically communicated with the connecting shaft hole 2, the connecting shaft hole is internally inserted with a driving end of a tightening rotating piece and is inserted into the connecting locking hole through a locking pin, and the connecting shaft hole is ensured to be stably connected with a tightening power piece.
The tightening assembly hole 3 comprises a tightening assembly cavity 5 and a tightening locking cavity 6, the tightening assembly cavity 5 is communicated with the tightening locking cavity 6, and the axis of the tightening assembly cavity 5 is overlapped with the axis of the tightening locking cavity 6; the inner wall of the tightening assembly cavity 5 is provided with a conical inclined plane 7, and the end part of the conical inclined plane 7 with the shortest distance is close to the tightening locking cavity 6. And the tightening assembling hole 3 is provided with a tightening locking hole 8, the tightening locking hole 8 is vertically communicated with the tightening locking cavity 6, and the tightening locking cavity 6 is also provided with an observation hole.
The locking pin is inserted into the screwing locking hole, one end of the guide pipe with the inclined opening is inserted into the screwing assembly cavity, the inclined surface of the inclined opening is in close fit with the conical inclined surface, and the inclined opening extends into the screwing locking cavity to be locked.
Example 2:
a tightening mechanism for a guide pipe of a fire extinguisher comprises a tightening power part 9, a tightening shaft 1 and a telescopic assembly, wherein the tightening power part can adopt a servo motor, and a driving end of the tightening power part 9 is connected with a connecting shaft hole 2 of the tightening shaft 1 and drives the tightening shaft 1 to rotate, as shown in figure 3.
As shown in fig. 1 and 2, two ends of the tightening shaft 1 are respectively provided with a connecting shaft hole 2 and a tightening assembly hole 3, the connecting shaft hole 2 is provided with a connecting locking hole 4, the connecting locking hole 4 is vertically communicated with the connecting shaft hole 2, and the connecting shaft hole is internally inserted with a driving end of a tightening rotating member and is inserted into the connecting locking hole through a locking pin, so that the connecting shaft hole and the tightening power member are stably connected.
The tightening assembly hole 3 comprises a tightening assembly cavity 5 and a tightening locking cavity 6, the tightening assembly cavity 5 is communicated with the tightening locking cavity 6, and the axis of the tightening assembly cavity 5 is overlapped with the axis of the tightening locking cavity 6; the inner wall of the tightening assembly cavity 5 is provided with a conical inclined plane 7, and the end part of the conical inclined plane 7 with the shortest distance is close to the tightening locking cavity 6. And the tightening assembling hole 3 is provided with a tightening locking hole 8, the tightening locking hole 8 is vertically communicated with the tightening locking cavity 6, and the tightening locking cavity 6 is also provided with an observation hole.
The telescopic assembly comprises a telescopic power part 10, a telescopic mounting base plate 11 and a telescopic tightening base plate 12, the telescopic power part can adopt a telescopic cylinder, the telescopic power part 10 is mounted on the telescopic mounting base plate 11, the driving end of the telescopic power part 10 is connected with the telescopic tightening base plate 12 and drives the telescopic tightening base plate 12 to move, and the tightening power part is mounted on the telescopic tightening base plate 12 and moves along with the telescopic tightening base plate 12; the telescopic tightening base plate 12 is installed on the telescopic installation base plate 11, specifically, a sliding block 18 is installed at the lower end of the telescopic tightening base plate 12, a sliding rail 19 is installed at the upper end of the telescopic installation base plate 11, the sliding block 18 is installed on the sliding rail in a sliding mode, the installation direction of the sliding rail is parallel to the axis of the tightening shaft 1, the sliding block and the sliding rail can guarantee a certain straight line, and installation accuracy is guaranteed.
In order to ensure the guide tubes are screwed in correctly, a guide piece 13 is arranged on the telescopic screwing base plate 12, the guide piece 13 is positioned below the screwing shaft 1, and a guide placing groove 14 is arranged at the position of the guide piece 13 in front of the screwing assembly cavity 5 of the screwing shaft 1; the guide placing groove 14 comprises a guide tube pushing opening 15 and a guide tube storage groove 16, the guide tube pushing opening 15 is communicated with the guide tube storage groove 16, the axis of the guide tube storage groove 16 is overlapped with the axis of the screwing assembly cavity 5, and the guide tube storage groove 16 ensures that the guide tube is screwed on the inner tube connector of the handle copper base body correctly.
And in order to facilitate the feeding of the feeding tubes, the feeding tube pushing inlet 15 is provided with a pushing-in inclined surface 17, and the pushing-in inclined surface 17 facilitates the feeding tubes to enter the feeding tube storage groove 16.
The telescopic cylinder drives the telescopic tightening base plate 12 to move, the tightening power piece on the telescopic tightening base plate 12 moves together with the tightening shaft, and the tightening shaft rotates along with the tightening power piece in the moving process to tighten the material guide pipe onto the inner pipe joint of the handle copper base body.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a tightening shaft for fire extinguisher guide tube which characterized in that: the tightening mechanism comprises a tightening shaft (1), wherein a connecting shaft hole (2) and a tightening assembly hole (3) are respectively formed in two ends of the tightening shaft (1), the tightening assembly hole (3) comprises a tightening assembly cavity (5) and a tightening locking cavity (6), the tightening assembly cavity (5) is communicated with the tightening locking cavity (6), and the axis of the tightening assembly cavity (5) is overlapped with the axis of the tightening locking cavity (6); the inner wall of the screwing assembly cavity (5) is provided with a conical inclined plane (7), and the end part of the conical inclined plane (7) with the shortest distance is close to the screwing locking cavity (6).
2. The tightening shaft for the guide tube of the fire extinguisher according to claim 1, wherein: and the tightening assembly hole (3) is provided with a tightening locking hole (8), and the tightening locking hole (8) is vertically communicated with the tightening locking cavity (6).
3. The tightening shaft for a guide tube of a fire extinguisher according to claim 1 or 2, wherein: the connecting shaft hole (2) is provided with a connecting locking hole (4), and the connecting locking hole (4) is vertically communicated with the connecting shaft hole (2).
4. The utility model provides a tightening mechanism for fire extinguisher guide tube which characterized in that: comprising a tightening power member (9) and a tightening shaft (1) according to any one of claims 1 to 3, wherein the driving end of the tightening power member (9) is connected with the connecting shaft hole (2) of the tightening shaft (1) and drives the tightening shaft (1) to rotate.
5. The tightening mechanism for the guide tube of the fire extinguisher according to claim 4, wherein: the telescopic power component comprises a telescopic power component (10), a telescopic mounting base plate (11) and a telescopic tightening base plate (12), wherein the telescopic power component (10) is mounted on the telescopic mounting base plate (11), the driving end of the telescopic power component (10) is connected with the telescopic tightening base plate (12) and drives the telescopic tightening base plate (12) to move, and the tightening power component is mounted on the telescopic tightening base plate (12) and moves along with the telescopic tightening base plate (12); the telescopic tightening base plate (12) is mounted on the telescopic mounting base plate (11).
6. The tightening mechanism for the guide tube of the fire extinguisher according to claim 5, wherein: a guide piece (13) is arranged on the telescopic tightening base plate (12), the guide piece (13) is positioned below the tightening shaft (1), and a guide placing groove (14) is formed in the position, in front of the tightening assembly cavity (5) of the tightening shaft (1), of the guide piece (13).
7. The tightening mechanism for the guide tube of the fire extinguisher according to claim 6, wherein: the guide placing groove (14) comprises a guide pipe pushing opening (15) and a guide pipe storage groove (16), the guide pipe pushing opening (15) is communicated with the guide pipe storage groove (16), and the axis of the guide pipe storage groove (16) is overlapped with the axis of the screwing assembly cavity (5).
8. The tightening mechanism for the guide tube of the fire extinguisher according to claim 7, wherein: the pushing inlet (15) of the material guide pipe is provided with a pushing inclined plane (17).
9. The tightening mechanism for the guide tube of the fire extinguisher according to claim 5, wherein: the lower end of the telescopic tightening base plate (12) is provided with a sliding block (18), the upper end of the telescopic mounting base plate (11) is provided with a sliding rail (19), the sliding block (18) is slidably mounted on the sliding rail, and the arrangement direction of the sliding rail is parallel to the axis of the tightening shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604150.9U CN214922103U (en) | 2021-03-25 | 2021-03-25 | Tightening shaft and tightening mechanism for fire extinguisher material guide pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604150.9U CN214922103U (en) | 2021-03-25 | 2021-03-25 | Tightening shaft and tightening mechanism for fire extinguisher material guide pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214922103U true CN214922103U (en) | 2021-11-30 |
Family
ID=79038811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120604150.9U Active CN214922103U (en) | 2021-03-25 | 2021-03-25 | Tightening shaft and tightening mechanism for fire extinguisher material guide pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214922103U (en) |
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2021
- 2021-03-25 CN CN202120604150.9U patent/CN214922103U/en active Active
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