CN218376999U - Be used for small cross section tunnel regularization fan fixing device - Google Patents

Abstract

The utility model discloses a fan fixing device for small cross section tunnel regularization, which belongs to the technical field of tunnel construction, and comprises a plurality of beams, wherein stand columns are arranged on two sides of the beam through screws, two corner supports are arranged below the beam and between the two stand columns, the beam and the stand columns are connected with the corner supports through screws, a plurality of connecting beams are arranged between the stand columns, the stand columns are connected with the connecting beams through screws, a fan is arranged above the plurality of beams, an air bag is arranged on one side of the fan, and the plurality of beams are connected with the fan through a rotating device; the utility model discloses a set up rotary device for the staff can come to carry out certain regulation to the angle of fan through the manipulation motor in needs, thereby satisfies the work needs under the different conditions better, and then has improved the practicality of device.

Description

Be used for small cross section tunnel regularization fan fixing device

Technical Field

The utility model belongs to the technical field of the tunnel construction, concretely relates to be used for small cross section tunnel regularization fan fixing device.

Background

The tunnel is an underground building buried in a geological layer, numerous mountains and mountains in China are constructed, tunnels are constructed, and are generally used for railway tunnels and highway tunnels.

The prior art has the following problems: 1. most of the existing fixing devices for the sizing fan of the small-section tunnel have the problem that the angle of the fan cannot be adjusted according to needs, so that the practicability of the device is reduced; 2. the above patent has a problem that the overall height of the device cannot be adjusted according to the conditions of the tunnel or other needs, thereby reducing the applicability of the device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a be used for small cross section tunnel regularization fan fixing device has characteristics that the practicality is high, the suitability is strong.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a be used for little section tunnel regularization fan fixing device, includes the crossbeam, the crossbeam is provided with a plurality ofly, the stand is all installed through the screw in the both sides of crossbeam, the below of crossbeam and the position that is located between two stands are provided with two gussets, crossbeam and stand all are connected, a plurality of through screw and gusset be provided with a plurality of tie-beams between the stand, screwed connection between stand and the tie-beam is a plurality of the top of crossbeam is provided with the fan, the wind bag is installed, and is a plurality of to one side of fan be connected through rotary device between crossbeam and the fan, strutting arrangement is installed to the below of stand.

Preferably, rotary device includes mounting bracket, commentaries on classics board and motor, the fan is close to one side of a plurality of crossbeams and installs the commentaries on classics board, be provided with the mounting bracket between commentaries on classics board and a plurality of crossbeams, the motor is installed to the inboard of mounting bracket, the bearing is connected between motor output and the mounting bracket, welded connection between the output of motor and the commentaries on classics board.

Preferably, the rotating device further comprises a mounting plate, the mounting plate is mounted on two sides of the mounting frame, and the mounting plate is connected with the cross beam through screws.

Preferably, the strutting arrangement includes connection frame, screw rod and support frame, the connection frame is installed to the below of stand, the outside of connection frame is provided with the support frame, the screw rod is installed through the bearing in the inboard of support frame and the position corresponding with the connection frame, threaded connection between connection frame and the screw rod.

Preferably, the shape of the support frame is designed to be U-shaped, and the outer side of the connecting frame is tightly attached to the inner side of the support frame.

Preferably, the supporting device further comprises a knob, and the knob is installed above the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up rotary device for the staff can come to carry out certain regulation to the angle of fan through the manipulation motor in needs, thereby satisfies the work needs under the different conditions better, and then has improved the practicality of device.

2. The utility model discloses a set up strutting arrangement for the staff can come to highly carrying out certain regulation to each support frame through rotating each knob in needs, thereby according to the condition in tunnel or the needs adjusting device's of other aspects whole height, and then has improved the suitability of device.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the rotating device of the present invention;

fig. 3 is a schematic structural view of the supporting device of the present invention.

In the figure: 1. a cross beam; 2. a wind bag; 3. a fan; 4. a rotating device; 41. a mounting frame; 42. rotating the plate; 43. a motor; 44. mounting a plate; 5. a connecting beam; 6. a column; 7. a support device; 71. a connecting frame; 72. a screw; 73. a knob; 74. a support frame; 8. and (6) supporting the corner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a be used for little section tunnel regularization fan fixing device, including crossbeam 1, crossbeam 1 is provided with a plurality ofly, stand 6 is all installed through the screw in the both sides of crossbeam 1, the below of crossbeam 1 and the position that is located between two stands 6 are provided with two gussets 8, crossbeam 1 and stand 6 all are connected with gusset 8 through the screw, be provided with a plurality of tie-beams 5 between a plurality of stands 6, screwed connection between stand 6 and the tie-beam 5, the top of a plurality of crossbeams 1 is provided with fan 3, wind bag 2 is installed to one side of fan 3, be connected through rotary device 4 between a plurality of crossbeams 1 and the fan 3, strutting arrangement 7 is installed to the below of stand 6.

Specifically, the rotating device 4 comprises a mounting frame 41, a rotating plate 42 and a motor 43, the rotating plate 42 is installed on one side of the fan 3 close to the plurality of cross beams 1, the mounting frame 41 is arranged between the rotating plate 42 and the plurality of cross beams 1, the motor 43 is installed on the inner side of the mounting frame 41, the output end of the motor 43 is connected with the mounting frame 41 through a bearing, the output end of the motor 43 is connected with the rotating plate 42 through welding,

through adopting above-mentioned technical scheme for the staff can come to carry out certain regulation to the angle of fan 3 through controlling motor 43 when needs, thereby satisfies the work needs under the different situation better.

Specifically, the rotating device 4 further comprises a mounting plate 44, the mounting plate 44 is mounted on both sides of the mounting frame 41, the mounting plate 44 is connected with the cross beam 1 through screws,

through adopting above-mentioned technical scheme for the staff can load and unload structures such as mounting bracket 41 when needing.

When the device is used in the embodiment, when the fan 3 needs to be fixed by the device, the crossbeam 1, the connecting beam 5, the upright post 6 and the corner brace 8 which are produced in a standardized manner are connected and installed through screws, then the two mounting plates 44 in the rotating device 4 are connected with the crossbeams 1 through screws, the device is arranged at the corresponding position of the small end face tunnel, then the motor 43 in the mounting frame 41 is started, the motor 43 drives the rotating plate 42 to rotate, the fan 3 is driven to rotate to a required angle, then the motor 43 is turned off, the fixing work is finished, and the air bag 2 plays a role of filtering air when the fan 3 performs air replacement work;

example 2

The present embodiment is different from embodiment 1 in that: the supporting device 7 comprises a connecting frame 71, a screw 72 and a supporting frame 74, the connecting frame 71 is arranged below the upright post 6, the supporting frame 74 is arranged on the outer side of the connecting frame 71, the screw 72 is arranged on the inner side of the supporting frame 74 and at the position corresponding to the connecting frame 71 through a bearing, the connecting frame 71 is in threaded connection with the screw 72,

through adopting above-mentioned technical scheme for the staff can carry out certain regulation to the height of each support frame 74 when needs, thereby according to the condition in tunnel or the needs adjusting device's in other aspects overall height.

Specifically, the shape of the supporting frame 74 is designed to be U-shaped, the outer side of the connecting frame 71 is closely attached to the inner side of the supporting frame 74,

by adopting the technical scheme, the phenomenon that the support frame 74 rotates and deviates when moving is prevented.

Specifically, the supporting device 7 further comprises a knob 73, the knob 73 is installed above the screw 72,

by adopting the technical scheme, the screw 72 can be conveniently operated by a worker.

When the device is used in the embodiment, when the overall height of the device needs to be adjusted, the device is laid down, the knobs 73 in the supporting devices 7 are rotated according to needs, the knobs 73 drive the screws 72 to rotate, the screws 72 are in threaded connection with the connecting frame 71, the screws 72 are in bearing connection with the supporting frames 74, and the connecting frame 71 and the supporting frames 74 are tightly attached to each other, so that the screws 72 drive the supporting frames 74 to move to required positions, and then the device is placed at the required positions.

The utility model discloses a theory of operation and use flow: when the fan 3 needs to be fixed by using the device, the beams 1, the connecting beams 5, the columns 6 and the angle braces 8 which are produced in a sizing mode are connected and installed through screws, then the two installation plates 44 in the rotating device 4 are connected with the beams 1 through the screws, the device is arranged at the position corresponding to the small end face tunnel, then the motor 43 in the installation frame 41 is started, the motor 43 drives the rotating plate 42 to rotate, the fan 3 is driven to rotate to a required angle, then the motor 43 is turned off, the fixing work is finished, and the air bag 2 plays a role in filtering air when the fan 3 carries out air replacement work; when the overall height of the device needs to be adjusted, the device is laid down, the knobs 73 in the supporting devices 7 are rotated according to needs, the knobs 73 drive the screws 72 to rotate, the screws 72 are in threaded connection with the connecting frame 71, the screws 72 are in bearing connection with the supporting frames 74, and the connecting frame 71 and the supporting frames 74 are tightly attached to each other, so that the screws 72 drive the supporting frames 74 to move to required positions, and then the device is placed at the required positions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a be used for small cross section tunnel regularization fan fixing device, includes crossbeam (1), its characterized in that: crossbeam (1) is provided with a plurality ofly, stand (6) are all installed through the screw in the both sides of crossbeam (1), the below of crossbeam (1) and the position that is located between two stand (6) are provided with two gussets (8), crossbeam (1) and stand (6) are all connected through screw and gusset (8), and are a plurality of be provided with a plurality of tie-beam (5) between stand (6), screwed connection between stand (6) and tie-beam (5), and is a plurality of the top of crossbeam (1) is provided with fan (3), wind bag (2) is installed to one side of fan (3), and is a plurality of be connected through rotary device (4) between crossbeam (1) and fan (3), strutting arrangement (7) are installed to the below of stand (6).

2. The fixing device for the small-section tunnel sizing fan according to claim 1, is characterized in that: rotary device (4) include mounting bracket (41), commentaries on classics board (42) and motor (43), fan (3) are close to one side of a plurality of crossbeam (1) and install commentaries on classics board (42), be provided with between commentaries on classics board (42) and a plurality of crossbeam (1) mounting bracket (41), motor (43) are installed to the inboard of mounting bracket (41), the bearing is connected between motor (43) output and mounting bracket (41), welded connection between the output of motor (43) and commentaries on classics board (42).

3. The fixing device for the small-section tunnel sizing fan according to claim 2 is characterized in that: rotary device (4) still include mounting panel (44), mounting panel (44) are all installed to the both sides of mounting bracket (41), screwed connection between mounting panel (44) and crossbeam (1).

4. The fixing device for the small-section tunnel sizing fan according to claim 1, is characterized in that: the supporting device (7) comprises a connecting frame (71), a screw rod (72) and a supporting frame (74), the connecting frame (71) is installed below the stand column (6), the supporting frame (74) is arranged on the outer side of the connecting frame (71), the screw rod (72) is installed on the inner side of the supporting frame (74) and in the position corresponding to the connecting frame (71) through a bearing, and the connecting frame (71) is in threaded connection with the screw rod (72).

5. The fixing device for the small-section tunnel sizing fan according to claim 4 is characterized in that: the appearance design of support frame (74) is the U type design, hug closely each other between the inboard of support frame (74) and the outside of connecting frame (71).

6. The fixing device for the small-section tunnel sizing fan according to claim 4 is characterized in that: the supporting device (7) further comprises a knob (73), and the knob (73) is installed above the screw rod (72).

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