CN220600683U - Auxiliary guiding and fixing device for tunnel ventilation hose - Google Patents
Auxiliary guiding and fixing device for tunnel ventilation hose Download PDFInfo
- Publication number
- CN220600683U CN220600683U CN202322266370.7U CN202322266370U CN220600683U CN 220600683 U CN220600683 U CN 220600683U CN 202322266370 U CN202322266370 U CN 202322266370U CN 220600683 U CN220600683 U CN 220600683U
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- assembly
- fixing
- guide ring
- positioning
- adjusting
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- 238000009423 ventilation Methods 0.000 title claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses an auxiliary guiding and fixing device of a tunnel ventilation hose, which comprises a fixing frame, wherein fixing screw holes are formed in four corners of the top of the fixing frame, fixing bolts are screwed into the fixing screw holes, an assembly groove is formed in the front side wall of the fixing frame, an assembly frame is assembled in the assembly groove, and a positioning assembly is assembled between the assembly frame and the fixing frame. The rotating angle of the assembly frame is positioned through the positioning assembly, so that the guide angles of the fixed guide ring and the movable guide ring are set, the guide operation of different angles is conveniently carried out on the ventilation hose according to actual use requirements, different construction conditions are met, the distance between the movable guide ring and the fixed guide ring is adjusted through the set adjusting assembly, the movable guide ring and the fixed guide ring are separated or combined to be used according to actual requirements in the use process, and the fixing and guiding effects of the ventilation hose are enhanced.
Description
Technical Field
The utility model relates to the technical field of guiding of ventilation hoses in tunnels, in particular to an auxiliary guiding and fixing device of a ventilation hose of a tunnel.
Background
The ventilation hose is required to be arranged in the tunnel of the expressway, and is used for ventilating the tunnel in the process of maintenance construction or facility construction in the tunnel so as to ensure ventilation of air in the tunnel. Most of the existing ventilation hoses in the tunnel are fixed through simple fixing frames, the ventilation hoses cannot be guided and set at different angles according to arrangement requirements of the ventilation hoses in the actual use process, and the application range is limited. For this purpose, we propose an auxiliary guiding and fixing device for tunnel ventilation hoses.
Disclosure of Invention
The utility model aims to provide an auxiliary guiding and fixing device for a tunnel ventilation hose, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary guiding and fixing device for the tunnel ventilation hose comprises a fixing frame, wherein fixing screw holes are formed in four corners of the top of the fixing frame, fixing bolts are screwed into the fixing screw holes, an assembly groove is formed in the front side wall of the fixing frame, an assembly frame is assembled in the assembly groove, and a positioning assembly is assembled between the assembly frame and the fixing frame;
the assembly jig comprises an assembly jig main body, wherein the top of the assembly jig main body is fixedly connected with a rotating block through a connecting shaft, the rotating block is assembled into an assembly groove, an assembly cavity is formed in the assembly jig main body, a movable guide ring is assembled in the assembly cavity through an adjusting component, and the bottom of the assembly jig main body is fixedly connected with a fixed guide ring.
Preferably, the positioning assembly comprises a positioning groove, the positioning groove is formed in the bottom of the fixing frame, positioning bolts penetrating into the assembly groove are screwed in the positioning groove, the tops of the positioning bolts are screwed into positioning screw holes, the positioning screw holes are formed in the bottom of the rotating block, and the positioning screw holes are uniformly distributed circumferentially in the center of the rotating block.
Preferably, the adjusting assembly comprises an adjusting block, the adjusting block slideway is connected in the assembling cavity, an adjusting screw rod penetrating through the adjusting block is rotationally connected in the assembling cavity, the adjusting screw rod is in threaded connection with the adjusting block, and the front end of the adjusting screw rod penetrates through the main body of the assembling frame and is fixedly connected with a handle wheel.
Preferably, the adjusting block is T-shaped, and the size and shape of the assembling cavity are matched with those of the adjusting block.
Preferably, the outer side walls of the fixed guide ring and the movable guide ring are sleeved with rubber sleeves.
Compared with the prior art, the utility model has the beneficial effects that: the auxiliary guiding fixing device for the tunnel ventilation hose is characterized in that the positioning assembly is used for positioning the rotation angle of the assembly frame, so that the guiding angles of the fixed guiding ring and the movable guiding ring are set, the ventilation hose can be conveniently guided to different angles according to actual use requirements, and different construction conditions are met;
the distance between the movable guide ring and the fixed guide ring is adjusted through the adjusting assembly, so that the movable guide ring and the fixed guide ring are separated or combined for use according to actual requirements in the use process, and the fixing and guiding effects on the ventilation hose are enhanced.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a partial cross-sectional view of the present utility model.
Fig. 3 is a schematic bottom view of the present utility model.
FIG. 4 is a schematic view showing the distribution of the positioning screw holes according to the present utility model.
FIG. 5 is a schematic diagram of the structure of the adjusting assembly and the present utility model.
Fig. 6 is a schematic structural diagram of the present utility model after the fixed guide ring and the movable guide ring are spliced.
Fig. 7 is a schematic view showing a structure for fixedly guiding a ventilation hose according to the present utility model.
In the figure: 1. the fixing frame, 2, fixing screw holes, 3, fixing bolts, 4, assembly grooves, 5, assembly frames, 51, assembly frame bodies, 52, connecting shafts, 53, rotating blocks, 54, assembly cavities, 6, positioning components, 61, positioning grooves, 62, positioning bolts, 63, positioning screw holes, 7, fixing guide rings, 8, adjusting components, 81, adjusting blocks, 82, adjusting screws, 83, handle wheels, 9, moving guide rings, 10, rubber sleeves and 11 rubber pads.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides an auxiliary guide fixing device of tunnel ventilation hose, including mount 1, the four corners of mount 1 do not is equipped with fixed screw 2 respectively, makes mount 1 can be connected fixedly with the wall in the tunnel through spiro union fixing bolt 3 in fixed screw 2, has seted up in the mount 1 and has run through its front wall's assembly groove 4, is equipped with assembly jig 5 in assembly groove 4, is equipped with locating component 6 between assembly jig 5 and the mount 1, can fix a position assembly jig 5 after carrying out the angle modulation to assembly jig 5 through locating component 6 that sets up.
An annular rubber gasket 11 is assembled between the fixing bolt 3 and the fixing frame 1, and the stability of connection between the fixing bolt 3 and the fixing frame 1 is improved by arranging the annular rubber gasket 11.
The assembly jig 5 includes assembly jig main part 51, the top of assembly jig main part 51 is through connecting axle 52 fixedly connected with dwang 53, when assembly jig 5 and assembly groove 4 are assembled to the needs, insert the dwang 53 to in the assembly groove 4, the bottom welded fastening of assembly jig main part 51 has fixed guide ring 7, set up assembly chamber 54 in the assembly jig main part 51, be connected with in the assembly chamber 54 through adjusting component 8 transmission and remove guide ring 9, can carry out the regulation of position to remove guide ring 9 through the adjusting component 8 that sets up, can adjust the operation through adjusting component 8 with the relative distance between fixed guide ring 7 and the removal guide ring 9 in the in-process of using, be convenient for fixed guide ring 7 and remove guide ring 9 cooperation use, satisfy the direction condition to the ventilation hose under the different circumstances.
The positioning assembly 6 comprises positioning grooves 61, as shown in fig. 3, at least two positioning grooves 61 are symmetrically distributed at the bottom of the fixing frame 1, positioning bolts 62 penetrating into the assembly groove 4 are screwed into the positioning grooves 61, positioning screw holes 63 are formed in the rotating block 53, as shown in fig. 4, the positioning screw holes 63 are uniformly distributed on the side wall of the bottom of the rotating block 53 in a circumference manner at the axis of the rotating block 53, after the rotating block 53 rotates in the assembly groove 4, the positioning bolts 62 are screwed into the positioning screw holes 63 in different directions, the assembly angle of the assembly frame 5 is adjusted and fixed, and therefore the position of the fixed guide ring 7 and the movable guide ring 9 is fixed.
As shown in fig. 2, the rear end of the assembly groove 4 is arc-shaped, the size of which is matched with the outer side wall of the rotating block 53, and when the rotating block 53 moves into the rearmost end of the assembly groove 4, the positioning screw hole 63 corresponds to the positioning groove 61, so that the positioning bolt 62 and the positioning screw hole 63 are conveniently in butt joint and fixed.
As shown in fig. 5, the adjusting assembly 8 includes an adjusting block 81, the adjusting block 81 is T-shaped, the adjusting block 81 is slidably connected in the assembling cavity 54, the size and shape of the assembling cavity 54 are matched with those of the adjusting block 81, an adjusting screw 82 is rotatably connected in the assembling cavity 54, the adjusting screw 82 penetrates through the adjusting block 81 and is connected with the adjusting block 81 through threads, a handle wheel 83 is welded and fixed at the front end of the adjusting screw 82 penetrating through the main body 51 of the assembling frame, the position of the adjusting block 81 in the assembling cavity 54 can be adjusted by rotating the handle wheel 83, a movable guide ring 9 is welded and fixed at the bottom of the adjusting block 81, and the position of the adjusting block 81 is adjusted, so that the distance between the fixed guide ring 7 and the movable guide ring 9 is adjusted, when the distance between the fixed guide ring 7 and the movable guide ring 9 is large, lifting and guiding of a ventilation hose are more stable, when the distance between the fixed guide ring 7 and the movable guide ring 9 is small, the integral strength of the fixed guide ring 7 and the movable guide ring 9 can be increased, and the movable guide ring 9 can be prevented from being easily deformed in the process of pressing the movable guide ring 9 due to space and other factors in a tunnel.
The rubber sleeve 10 is sleeved on the outer side walls of the fixed guide ring 7 and the movable guide ring 9, and the rubber sleeve 10 is arranged to protect the ventilation hose lifted in the rubber sleeve, so that the damage to the side walls of the ventilation hose caused by the fixed guide ring 7 and the movable guide ring 9 is avoided.
Working principle: as shown in fig. 7, when the ventilation hose is required to be guided in the tunnel, the device is uniformly arranged according to the required arrangement position of the ventilation hose, when the ventilation hose is required to be deflected and guided to a point direction according to the requirement, the rotating block 53 is adjusted in the assembly groove 4, then the angle of the rotating block 53 is fixed through the positioning bolt 62, thereby the adjustment of the guiding positions of the fixed guiding ring 8 and the movable guiding ring 9 is completed, the guiding requirement of the ventilation hose is met, as shown in fig. 6, the connection position between the guiding ring and the ventilation hose is required to be reduced in the guiding process of the ventilation hose, when the guiding requirement is met, the adjusting block 81 is moved in the assembly cavity 54 by screwing the handle wheel 83 of the adjusting component 8, the movable guiding ring 9 is attached to the fixed guiding ring 8, the distance between the movable guiding ring 9 and the fixed guiding ring 8 is reduced, and different using requirements are met.
Claims (5)
1. The utility model provides a tunnel ventilation hose's supplementary direction fixing device, includes mount (1), its characterized in that: fixing screw holes (2) are formed in four corners of the top of the fixing frame (1), fixing bolts (3) are screwed into the fixing screw holes (2), an assembly groove (4) is formed in the front side wall of the fixing frame (1), an assembly frame (5) is assembled in the assembly groove (4), and a positioning assembly (6) is assembled between the assembly frame (5) and the fixing frame (1);
the assembly jig comprises an assembly jig body (51), wherein a rotating block (53) is fixedly connected to the top of the assembly jig body (51) through a connecting shaft (52), the rotating block (53) is assembled into an assembly groove (4), an assembly cavity (54) is formed in the assembly jig body (51), a movable guide ring (9) is assembled in the assembly cavity (54) through an adjusting component (8), and a fixed guide ring (7) is fixedly connected to the bottom of the assembly jig body (51).
2. An auxiliary guide fixing device for a tunnel ventilation hose according to claim 1, wherein: the positioning assembly (6) comprises a positioning groove (61), the positioning groove (61) is formed in the bottom of the fixing frame (1), a positioning bolt (62) penetrating into the assembly groove (4) is screwed in the positioning groove (61), the top of the positioning bolt (62) is screwed into a positioning screw hole (63), the positioning screw hole (63) is formed in the bottom of the rotating block (53), and the positioning screw hole (63) is uniformly distributed in the circumference at the center of the rotating block (53).
3. An auxiliary guide fixing device for a tunnel ventilation hose according to claim 1, wherein: the adjusting assembly (8) comprises an adjusting block (81), the adjusting block (81) is connected in the assembling cavity (54) in a sliding way, an adjusting screw (82) penetrating through the adjusting block (81) is rotationally connected in the assembling cavity (54), the adjusting screw (82) is in threaded connection with the adjusting block (81), and a handle wheel (83) is fixedly connected with the front end of the adjusting screw (82) penetrating through the assembling frame main body (51).
4. A tunnel ventilation hose auxiliary guide fixing device according to claim 3, wherein: the adjusting block (81) is T-shaped, and the assembling cavity (54) is matched with the adjusting block (81) in size and shape.
5. An auxiliary guide fixing device for a tunnel ventilation hose according to claim 1, wherein: the outer side walls of the fixed guide ring (7) and the movable guide ring (9) are sleeved with rubber sleeves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322266370.7U CN220600683U (en) | 2023-08-23 | 2023-08-23 | Auxiliary guiding and fixing device for tunnel ventilation hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322266370.7U CN220600683U (en) | 2023-08-23 | 2023-08-23 | Auxiliary guiding and fixing device for tunnel ventilation hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600683U true CN220600683U (en) | 2024-03-15 |
Family
ID=90174134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322266370.7U Active CN220600683U (en) | 2023-08-23 | 2023-08-23 | Auxiliary guiding and fixing device for tunnel ventilation hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600683U (en) |
-
2023
- 2023-08-23 CN CN202322266370.7U patent/CN220600683U/en active Active
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| GR01 | Patent grant | ||
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