CN214741429U - Automatic hanging and releasing mounting structure of tunnel fan - Google Patents
Automatic hanging and releasing mounting structure of tunnel fan Download PDFInfo
- Publication number
- CN214741429U CN214741429U CN202120931880.XU CN202120931880U CN214741429U CN 214741429 U CN214741429 U CN 214741429U CN 202120931880 U CN202120931880 U CN 202120931880U CN 214741429 U CN214741429 U CN 214741429U
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Abstract
The utility model discloses an automatic hanging and detaching installation structure of a tunnel fan, which comprises an installation plate and a double-hook lifting hook, wherein the installation plate is fixed on the top wall of a tunnel; the double-hook lifting hook is inverted, the lower end of the double-hook lifting hook is connected with a connecting plate, and the double-hook lifting hook is connected with the upper side of the fan through the connecting plate; the lower side of the mounting plate is hinged with two rectangular frames which are symmetrically arranged, and the double-hook lifting hook is hung on the lower frames of the two rectangular frames; springs are connected between the middle parts of the two sides of the rectangular frame and the side surfaces of the mounting plates, and the joints of the springs and the mounting plates vertically correspond to the joints of the rectangular frame; a hinged support is arranged on the lower side of the middle part of the mounting plate and is positioned between the hinged parts of the two rectangular frames; the upper parts of the opposite side surfaces of the rectangular frame are respectively provided with a collision block and an ear plate, the ear plates are higher than the collision blocks, the ear plates are respectively hinged with a crank, and the middle parts of the cranks are respectively hinged with the hinged support; the utility model discloses simple structure, the cost is lower, can accomplish the installation and the dismantlement of fan automatically, and convenient operation is swift, and is efficient, practices thrift construction cost.
Description
Technical Field
The utility model belongs to the technical field of tunnel fan equipment, in particular to tunnel fan is from dynamic string to take off mounting structure.
Background
Tunnels are usually used for mountain climbing and mountain crossing, and are built under the ground and called underground tunnels, some tunnels are as long as kilometers, the ventilation condition inside the tunnels is poor, particularly in tunnels with large traffic flow, tail gas is filled inside the tunnels, and when people walk on sidewalks at two sides, the smell is extremely unpleasant. The existing tunnels are all provided with fans, the installation of the fans can directly influence the construction progress of the tunnels, the traditional fans are directly fixed on the inner wall of the tunnel through a steel structure frame and are fixed through fasteners such as bolts and the like, the construction process is complicated, and if a part of the fans are damaged, the replacement is troublesome; in the prior art, the fan is suspended on the upper part of the tunnel through a suspension structure, so that the structure is stable; compared with the traditional bolt connection, the mounting and dismounting of the ventilation equipment can be realized more quickly; however, the suspension structure is located between the ventilation equipment and the top wall of the tunnel, the operation is not easy to touch, the space is narrow, and the suspension process of the suspension structure is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic mounting structure that takes off of hanging of tunnel fan solves prior art's problem, simple structure, and the cost is lower, can accomplish the installation and the dismantlement of fan automatically, and convenient operation is swift, and is efficient, practices thrift construction cost.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic hanging and detaching mounting structure of a tunnel fan comprises a mounting plate and a double-hook lifting hook, wherein the mounting plate is fixed on the top wall of a tunnel; the double-hook lifting hook is inverted, the lower end of the double-hook lifting hook is connected with a connecting plate, and the double-hook lifting hook is connected with the upper side of the fan through the connecting plate; the lower side of the mounting plate is hinged with two rectangular frames which are symmetrically arranged, and the double-hook lifting hook is hung on the lower frames of the two rectangular frames; springs are connected between the middle parts of the two sides of the rectangular frame and the side surfaces of the mounting plates, and the joints of the springs and the mounting plates vertically correspond to the joints of the rectangular frame; a hinged support is arranged on the lower side of the middle part of the mounting plate and is positioned between the hinged parts of the two rectangular frames; the upper portion of the opposite side face of the rectangular frame is provided with a collision block and an ear plate, the position of the ear plate is higher than that of the collision block, the ear plate is hinged with a crank, and the middle of the crank is hinged with the hinged support.
Preferably, the mounting plate is fixedly connected with the top wall of the tunnel through an expansion screw; the connecting plate is connected with the fan through a bolt.
Preferably, the mounting panel downside symmetry is provided with two limiting plates, and the limiting plate is located the dorsad side of two rectangle frames respectively.
Preferably, the number of the springs is four; when the rectangular frame is in a vertical state, the length of the spring is longest.
Preferably, a strip-shaped hole is formed at the hinged position of the lug plate and the crank; the crank is V-shaped, the V-shaped angle is obtuse, and the corner of the crank is hinged with the hinged support.
Preferably, when the upper part of the back side of the rectangular frame depends on the limit plate, the tail end of the collision block of the rectangular frame is lower than the tail end of the crank; when the rectangular frame is hooked with the double-hook lifting hook, the tail end of the crank is lower than the tail end of the collision block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses tunnel fan hangs automatically and takes off mounting structure, simple structure, the safety and stability, the cost is lower, only needs to reciprocate the fan, can accomplish the installation and the dismantlement of fan automatically, the change of the fan of being convenient for, convenient operation is swift, labour saving and time saving, and is efficient, practices thrift construction cost.
Drawings
Fig. 1 is a schematic view of the state before installation of the present invention.
Fig. 2 is a schematic diagram of the installed state of the present invention.
Fig. 3 is a schematic view of the connection structure of the rectangular frame, the collision block and the crank of the present invention.
Fig. 4 is a schematic view of the usage state of the present invention.
In the figure: 1. mounting panel, 2, double hook lifting hook, 3, connecting plate, 4, rectangle frame, 5, spring, 6, limiting plate, 7, free bearing, 8, bump the piece, 9, otic placode, 10, crank, 11, tunnel roof, 12, fan.
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 creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present embodiment provides an automatic hanging and detaching mounting structure for a tunnel blower, including a mounting plate 1 and a double-hook 2, where the mounting plate 1 is fixed on a tunnel ceiling 11; the double-hook lifting hook 2 is inverted, the lower end of the double-hook lifting hook 2 is connected with a connecting plate 3, and the double-hook lifting hook 2 is connected with the upper side of the fan 12 through the connecting plate 3; the lower side of the mounting plate 1 is hinged with two rectangular frames 4, the two rectangular frames 4 are symmetrically arranged, and the double-hook lifting hook 2 is hung on the lower frames of the two rectangular frames 4; springs 5 are connected between the middle parts of the two sides of the rectangular frame 4 and the side surface of the mounting plate 1, and the joints of the springs 5 and the mounting plate 1 vertically correspond to the joints of the rectangular frame 4; a hinged support 7 is arranged on the lower side of the middle part of the mounting plate 1, and the hinged support 7 is positioned between the hinged parts of the two rectangular frames 4; the upper portion of the opposite side face of the rectangular frame 4 is provided with a collision block 8 and an ear plate 9, the position of the ear plate 9 is higher than that of the collision block 8, the ear plates 9 are hinged to a crank 10, and the middle of the crank 10 is hinged to the hinged support 7.
In the embodiment, the mounting plate 1 is fixedly connected with the tunnel top wall 11 through expansion screws; the connecting plate 3 is connected with the fan 12 through bolts. The mounting plate 1 is provided with a counter bore for mounting, and the connecting plate 3 is provided with a through hole for connection.
In this embodiment, 1 downside symmetry of mounting panel is provided with two limiting plates 6, and limiting plate 6 is located the dorsad side of two rectangle frames 4 respectively. The stopper plate 6 restricts the angle at which the two rectangular frames 4 are relatively separated.
In this embodiment, the number of the springs 5 is four; when the rectangular frame 4 is in a vertical state, the length of the spring 5 is longest. When the rectangular frame 4 is turned over to both sides in a non-vertical state, the spring 5 holds the rectangular frame 4 in its state position by a tensile force.
In this embodiment, a strip-shaped hole is formed at the hinge joint of the ear plate 9 and the crank 10; the crank 10 is in a V shape, the angle of the V shape is an obtuse angle, and the corner of the crank 10 is hinged with the hinge base 7.
In this embodiment, when the upper part of the back side of the rectangular frame 4 depends on the limiting plate 6, the tail end of the collision block 8 of the rectangular frame 4 is lower than the tail end of the crank 10; when the rectangular frame 4 is hooked with the double-hook lifting hook 2, the tail end of the crank 10 is lower than the tail end of the collision block 8.
The utility model discloses during the use, be fixed in tunnel roof 11 with mounting panel 1 through expansion screw, be connected connecting plate 3 through bolt and 12 upsides of fan.
During installation, referring to fig. 1, the fan 12 and the double-hook lifting hook 2 are moved upwards, the tail end of the collision block 8 is lower, the upper side surface of the double-hook lifting hook 2 touches and collides with the collision block 8 once, the collision block 8 moves upwards, the collision block 8 drives the lower end of the rectangular frame 4 to turn inwards, the lower frame of the rectangular frame 4 is attached to two sides of the double-hook lifting hook 2, the fan 12 and the double-hook lifting hook 2 are moved downwards, and the lower frame of the rectangular frame 4 is hung in a hook groove of the double-hook lifting hook 2, so that the fan 12 is hung and installed, referring to the state of fig. 2; the spring 5 now clamps the lower frame of the rectangular frame 4 to the double hook 2.
During disassembly, in the state of fig. 2, the fan 12 and the double-hook lifting hook 2 are moved upwards, the tail end of the crank 10 is lower, the upper side surface of the double-hook lifting hook 2 touches and impacts the crank 10 once, the tail end of the crank 10 rises, the ear plate 9 descends, the lower end of the rectangular frame 4 is turned outwards and returns to the state of fig. 1, and then the fan 12 and the double-hook lifting hook 2 are moved downwards, namely the disassembly of the fan 12 is completed; after disassembly, the spring 5 makes the rectangular frame 4 overcome the self gravity and keep the opened inclined state, so as to carry out the hooking of the double-hook 2 again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 an automatic mounting structure that takes off of hanging of tunnel fan, includes mounting panel and double hook lifting hook, its characterized in that: the mounting plate is fixed on the top wall of the tunnel; the double-hook lifting hook is inverted, the lower end of the double-hook lifting hook is connected with a connecting plate, and the double-hook lifting hook is connected with the upper side of the fan through the connecting plate; the lower side of the mounting plate is hinged with two rectangular frames which are symmetrically arranged, and the double-hook lifting hook is hung on the lower frames of the two rectangular frames; springs are connected between the middle parts of the two sides of the rectangular frame and the side surfaces of the mounting plates, and the joints of the springs and the mounting plates vertically correspond to the joints of the rectangular frame; a hinged support is arranged on the lower side of the middle part of the mounting plate and is positioned between the hinged parts of the two rectangular frames; the upper portion of the opposite side face of the rectangular frame is provided with a collision block and an ear plate, the position of the ear plate is higher than that of the collision block, the ear plate is hinged with a crank, and the middle of the crank is hinged with the hinged support.
2. The automatic hanging and releasing mounting structure of the tunnel fan according to claim 1, characterized in that: the mounting plate is fixedly connected with the top wall of the tunnel through an expansion screw; the connecting plate is connected with the fan through a bolt.
3. The automatic hanging and releasing mounting structure of the tunnel fan according to claim 2, characterized in that: the mounting panel downside symmetry is provided with two limiting plates, and the limiting plate is located the dorsad side of two rectangle frames respectively.
4. The automatic hanging and releasing mounting structure of the tunnel fan according to claim 3, characterized in that: the number of the springs is four; when the rectangular frame is in a vertical state, the length of the spring is longest.
5. The automatic hanging and releasing mounting structure of the tunnel fan as claimed in claim 4, wherein: a strip-shaped hole is formed in the hinged position of the lug plate and the crank; the crank is V-shaped, the V-shaped angle is obtuse, and the corner of the crank is hinged with the hinged support.
6. The automatic hanging and releasing mounting structure of the tunnel fan as claimed in claim 5, wherein: when the upper part of the back side of the rectangular frame depends on the limit plate, the tail end of the collision block of the rectangular frame is lower than the tail end of the crank; when the rectangular frame is hooked with the double-hook lifting hook, the tail end of the crank is lower than the tail end of the collision block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931880.XU CN214741429U (en) | 2021-04-30 | 2021-04-30 | Automatic hanging and releasing mounting structure of tunnel fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931880.XU CN214741429U (en) | 2021-04-30 | 2021-04-30 | Automatic hanging and releasing mounting structure of tunnel fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214741429U true CN214741429U (en) | 2021-11-16 |
Family
ID=78615277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120931880.XU Expired - Fee Related CN214741429U (en) | 2021-04-30 | 2021-04-30 | Automatic hanging and releasing mounting structure of tunnel fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214741429U (en) |
-
2021
- 2021-04-30 CN CN202120931880.XU patent/CN214741429U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |