CN216277973U - Ventilation unit is used in tunnel construction convenient to installation - Google Patents
Ventilation unit is used in tunnel construction convenient to installation Download PDFInfo
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- CN216277973U CN216277973U CN202120850437.XU CN202120850437U CN216277973U CN 216277973 U CN216277973 U CN 216277973U CN 202120850437 U CN202120850437 U CN 202120850437U CN 216277973 U CN216277973 U CN 216277973U
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Abstract
The utility model relates to the technical field of ventilation devices, in particular to a ventilation device convenient to install and used for tunnel construction, which comprises a ventilation block and a bottom plate, wherein the ventilation block is hollow and is provided with openings at two sides, one side of the ventilation block is ventilated, the other side of the ventilation block is fixedly connected with a trapezoidal pipe in a threaded manner, one side of the trapezoidal pipe is provided with a threaded pipe, round rods are arranged at two arc-shaped sides of the ventilation block, connecting plates are arranged at two sides of the bottom plate, a supporting plate is arranged at the upper end of each connecting plate in an inserting manner, a fixing screw is arranged at one side of each connecting plate to fix the connecting plates and the supporting plates, the round rods penetrate through the upper ends of the supporting plates, the outer ends of the round rods at one side of the ventilation block are provided with threads and are provided with threaded rings, and clamping rods are arranged on the side surfaces of the round rods at the other side of the ventilation block in an inserting manner.
Description
Technical Field
The utility model relates to the technical field of ventilation devices, in particular to a ventilation device convenient to install and used for tunnel construction.
Background
In the process of excavating the tunnel, need ventilate to the tunnel, generally put the machine of changing the wind in the tunnel outside, later through the ventilation unit in the pipe connection tunnel, can take a breath and ventilate, but ventilation unit dismantlement installation usual is inconvenient, needs whole to bring into the tunnel inside, and the inside road unevenness in tunnel, and the manual handling is wasted time and energy, for this reason we have proposed a ventilation unit for tunnel construction convenient to installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that the ventilation device for tunnel construction is difficult to carry due to inconvenient installation and disassembly in the prior art, and provides the ventilation device for tunnel construction, which is convenient to install.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the ventilation device for tunnel construction convenient to install comprises a ventilation block and a bottom plate, wherein the ventilation block is hollow and is provided with openings at two sides, one side of the ventilation block is ventilated, a trapezoidal pipe is fixedly connected to the other side of the ventilation block through threads, a threaded pipe is arranged at one side of the trapezoidal pipe, round rods are arranged at two arc-shaped sides of the ventilation block, connecting plates are arranged at two sides of the bottom plate, a supporting plate is arranged at the upper end of each connecting plate in an inserted mode, a fixing screw is arranged at one side of each connecting plate to fix the connecting plates and the supporting plates, the round rods penetrate through the upper ends of the supporting plates, threads are arranged at the outer ends of the round rods at one side of each round rod and are provided with threaded rings, and clamping rods are inserted through the side faces of the round rods at the other side of each round rod;
an upper connecting plate and a lower connecting plate are arranged on one side face of the supporting plate, a limiting rod is arranged between the upper connecting plate and the lower connecting plate, a pressing block penetrates through the limiting rod, a bolt penetrates through the upper end of the upper connecting plate in a threaded manner, the bolt is pressed at the upper end of the pressing block, and one side of the pressing block can be pressed on the clamping rod;
two equal vertical two T type grooves of having seted up in the backup pad outside, the inside card of T type groove is equipped with T type piece, articulated piece is installed to T type piece upper end, articulated piece side articulates there is the sharp pole, articulated piece center is run through to be inserted and is equipped with and compresses tightly the threaded rod, compress tightly the threaded rod and run through T type piece lower extreme and install and compress tightly the dish, compress tightly the threaded rod upper end and install rotatory handle.
Preferably, a plurality of balance blocks are arranged on one side of the upper end of the bottom plate, which is far away from the threaded pipe.
Preferably, a plurality of hanging blocks are installed at one side edge of the ventilation block, a filter screen is placed on one side of the ventilation block, hanging ropes are installed on the periphery of the filter screen, and the hanging ropes are hung on the hanging blocks.
Preferably, both ends of the clamping rod are provided with threads and are provided with thread sleeves.
Preferably, the lower end of one side of the pressing block is provided with an arc-shaped notch.
Preferably, the bottom plate and the lower end of the connecting plate are provided with a plurality of rectangular grooves, the upper ends of the rectangular grooves are inserted with threaded rods in a penetrating mode, the upper ends of the threaded rods are also provided with rotating handles, and the lower ends of the threaded rods are provided with rectangular blocks.
Preferably, the round rod is welded with a welding disc, and the welding disc is close to the inner side of the support plate.
The utility model provides a ventilation device for tunnel construction, which is convenient to install and has the beneficial effects that: this ventilation unit for tunnel construction convenient to installation can dismantle into four main part of bottom plate and connecting plate, two backup pads, ventilation piece, trapezoidal pipe, makes things convenient for a plurality of workman to carry, and simple to operate stability is high, has made things convenient for the use in the construction.
Drawings
Fig. 1 is a first schematic structural view of a ventilation device for tunnel construction, which is provided by the present invention and is convenient to install.
Fig. 2 is an enlarged view of fig. 1 a of a ventilation apparatus for tunnel construction according to the present invention, which is convenient to install.
Fig. 3 is a schematic view of an internal structure of a T-shaped groove of a ventilation device for tunnel construction according to the present invention, which is convenient to install.
Fig. 4 is a schematic structural diagram of a ventilation device for tunnel construction, which is convenient to install and provided by the utility model.
Fig. 5 is a schematic structural view of a rectangular groove of a ventilation apparatus for tunnel construction according to the present invention, which is convenient to install.
In the figure: the device comprises a ventilation block 1, a hanging rope 2, a hanging block 3, a filter screen 4, a support plate 5, a trapezoid pipe 6, a threaded pipe 7, a connecting plate 8, a balance block 9, a bottom plate 10, a rotary handle 11, a fixing screw 12, a T-shaped groove 13, a sharp rod 14, a round rod 15, a clamping rod 16, a threaded sleeve 17, a pressing block 18, a limiting rod 19, an upper connecting plate 20, a bolt 21, a lower connecting plate 22, a pressing threaded rod 23, a hinge block 24, a T-shaped block 25, a T-shaped groove 26, a pressing disc 27, a welding disc 28, a threaded rod 29, a rectangular block 30, a rectangular groove 31 and a threaded ring 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a ventilation device for tunnel construction convenient to install comprises a ventilation block 1 and a bottom plate 10, wherein the ventilation block 1 is hollow and has openings at two sides, one side of the ventilation block 1 is ventilated, a trapezoidal pipe 6 is fixedly connected with threads at the other side of the ventilation block 1, a threaded pipe 7 is installed at one side of the trapezoidal pipe 6, round rods 15 are installed at two arc-shaped sides of the ventilation block 1, connecting plates 8 are installed at two sides of the bottom plate 10, a supporting plate 5 is installed at the upper end of each connecting plate 8 in an inserted mode, a fixing screw 12 is installed at one side of each connecting plate 8 to fix the corresponding connecting plate 8 and the corresponding supporting plate 5, each round rod 15 penetrates through the upper end of the corresponding supporting plate 5, threads are formed at the outer end of each round rod 15 at one side of each round rod and is provided with a threaded ring 32, and a clamping rod 16 is inserted through the side surface of each round rod 15 at the other side of each round rod;
an upper connecting plate 20 and a lower connecting plate 22 are arranged on the side surface of one of the supporting plates 5, a limiting rod 19 is arranged between the upper connecting plate 20 and the lower connecting plate 22, a pressing block 18 penetrates through the limiting rod 19, a bolt 21 penetrates through the upper end of the upper connecting plate 20 in a threaded manner, the bolt 21 presses the upper end of the pressing block 18, and one side of the pressing block 18 can press the clamping rod 16;
two T type grooves 13 have all vertically been seted up in two backup pads 5 outsides, and the inside card in T type groove 13 is equipped with T type piece 25, and articulated piece 24 is installed to T type piece 25 upper end, and articulated piece 24 side articulates there is sharp pole 14, and articulated piece 24 center is run through and is inserted and be equipped with and compress tightly threaded rod 23, compresses tightly threaded rod 23 and runs through T type piece 25 lower extreme and install and compress tightly dish 27, compresses tightly threaded rod 23 upper end and installs rotation handle 11.
During the use, at ventilation piece 1 rear side thread installation trapezoidal pipe 6, the pipeline and the screwed pipe 7 installation of taking a breath ventilate, later insert backup pad 5 on connecting plate 8, rotatory set screw 12 is fixed, make the round bar 15 of ventilation piece 1 both sides pass, at round bar 15 outer end installation screw ring 32 and kelly 16 of both sides, rotatory bolt 21, make briquetting 18 press on kelly 16, the angle of adjustment ventilation piece 1, slip T type piece 25, make T type piece 25 remove downwards, sharp pole 14 inserts ground downwards, rotatory threaded rod 23 that compresses tightly, make it compresses tightly inside T type groove 26 to compress tightly the dish 27, can accomplish ventilation unit's installation, the device installation is dismantled conveniently, conveniently carry the transportation in the tunnel, be worth promoting.
A plurality of balance blocks 9 are arranged on one side of the upper end of a bottom plate 10 far away from a threaded pipe 7, the weight of a trapezoid pipe 6 is balanced, a plurality of hanging blocks 3 are arranged on the edge of one side of a ventilation block 1, a filter screen 4 is arranged on one side of the ventilation block 1, hanging ropes 2 are arranged around the filter screen 4, the hanging ropes 2 are hung on the hanging blocks 3 to prevent solid particles from entering the ventilation block 1, threads are arranged at two ends of a clamping rod 16 and provided with a thread sleeve 17 to prevent the clamping rod 16 from falling off, an arc notch is arranged at the lower end of one side of a pressing block 18 to facilitate the clamping rod 16 to be pressed, a plurality of rectangular grooves 31 are arranged at the lower ends of the bottom plate 10 and a connecting plate 8, a threaded rod 29 is inserted at the upper end of the rectangular groove 31 in a penetrating way, a rotating handle 11 is also arranged at the upper end of the threaded rod 29, a rectangular block 30 is arranged at the lower end of the threaded rod 29, when the threaded rod is placed on the rugged ground, the threaded rod 29 can be rotated, the height of the rectangular block 30 is adjusted to adapt to the placement of the ground, a welding disc 28 is welded on the circular rod 15, the soldering lands 28 are located close to the inner side of the support plate 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The ventilation device for tunnel construction convenient to install comprises a ventilation block (1) and a bottom plate (10), wherein the ventilation block (1) is hollow and is provided with openings at two sides, one side of the ventilation block (1) is ventilated, the other side of the ventilation block (1) is fixedly connected with a trapezoidal pipe (6) in a threaded manner, one side of the trapezoidal pipe (6) is provided with a threaded pipe (7), the ventilation device is characterized in that round rods (15) are installed at two arc-shaped sides of the ventilation block (1), connecting plates (8) are installed at two sides of the bottom plate (10), a supporting plate (5) is installed at the upper end of each connecting plate (8) in an inserting manner, one side of each connecting plate (8) is provided with a fixing screw (12) for fixing the connecting plates (8) and the supporting plate (5), each round rod (15) penetrates through the upper end of the supporting plate (5), the outer end of each round rod (15) at one side is provided with threads and provided with a threaded ring (32), a clamping rod (16) penetrates through the side surface of the round rod (15) on the other side;
an upper connecting plate (20) and a lower connecting plate (22) are mounted on the side face of one of the supporting plates (5), a limiting rod (19) is mounted between the upper connecting plate (20) and the lower connecting plate (22), a pressing block (18) penetrates through the limiting rod (19), a bolt (21) penetrates through the upper end of the upper connecting plate (20) in a threaded manner, the bolt (21) is pressed at the upper end of the pressing block (18), and one side of the pressing block (18) can be pressed on the clamping rod (16);
two equal vertical two T type grooves (13) of having seted up in backup pad (5) outside, T type groove (13) inside card is equipped with T type piece (25), articulated piece (24) are installed to T type piece (25) upper end, articulated piece (24) side articulates there is sharp pole (14), articulated piece (24) center is run through to be inserted and is equipped with and compresses tightly threaded rod (23), compress tightly threaded rod (23) and run through T type piece (25) lower extreme and install and compress tightly set (27), it installs rotation handle (11) to compress tightly threaded rod (23) upper end.
2. An easily installed ventilation device for tunnel construction according to claim 1, wherein a plurality of balance weights (9) are installed at the upper end of the bottom plate (10) on the side away from the threaded pipe (7).
3. The ventilation device for tunnel construction convenient to install according to claim 1, characterized in that a plurality of hanging blocks (3) are installed at one side edge of the ventilation block (1), a filter screen (4) is placed on one side of the ventilation block (1), hanging ropes (2) are installed around the filter screen (4), and the hanging ropes (2) are hung on the hanging blocks (3).
4. The ventilation device for tunnel construction convenient to install according to claim 1, characterized in that both ends of the clamping rod (16) are threaded and are provided with threaded sleeves (17).
5. The ventilation device for tunnel construction convenient to install as claimed in claim 1, wherein an arc-shaped notch is formed at the lower end of one side of the pressing block (18).
6. The ventilation device for tunnel construction convenient to install according to claim 1, characterized in that the bottom plate (10) and the lower end of the connecting plate (8) are provided with a plurality of rectangular grooves (31), the upper ends of the rectangular grooves (31) are inserted with a threaded rod (29), the upper end of the threaded rod (29) is also provided with a rotating handle (11), and the lower end of the threaded rod (29) is provided with a rectangular block (30).
7. An easily installable ventilation device for tunnel construction according to claim 1, characterised in that said circular rods (15) have welded thereto welding disks (28), said welding disks (28) being close to the inside of the support plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850437.XU CN216277973U (en) | 2021-04-24 | 2021-04-24 | Ventilation unit is used in tunnel construction convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850437.XU CN216277973U (en) | 2021-04-24 | 2021-04-24 | Ventilation unit is used in tunnel construction convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216277973U true CN216277973U (en) | 2022-04-12 |
Family
ID=81000801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120850437.XU Active CN216277973U (en) | 2021-04-24 | 2021-04-24 | Ventilation unit is used in tunnel construction convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216277973U (en) |
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2021
- 2021-04-24 CN CN202120850437.XU patent/CN216277973U/en active Active
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