CN216866067U - Safety device is used in tunnel construction of easy dismouting - Google Patents
Safety device is used in tunnel construction of easy dismouting Download PDFInfo
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- CN216866067U CN216866067U CN202122868647.4U CN202122868647U CN216866067U CN 216866067 U CN216866067 U CN 216866067U CN 202122868647 U CN202122868647 U CN 202122868647U CN 216866067 U CN216866067 U CN 216866067U
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- guard plate
- plate
- protection
- protection plate
- tunnel construction
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Abstract
The utility model provides a safety protection device for tunnel construction, which is easy to disassemble and assemble. Safety device is used in tunnel construction of easy dismouting includes first guard plate, the equal swing joint in both sides of first guard plate has the second guard plate to the equal swing joint in top of two second guard plates has the third guard plate, the top swing joint of first guard plate has the fourth guard plate to the front and the equal fixedly connected with rubber pad in the back of first guard plate, second guard plate, third guard plate and fourth guard plate, first fixed orifices has been seted up to one side of third guard plate. The easily-disassembled safety protection device for tunnel construction, provided by the utility model, can be quickly and conveniently disassembled and assembled, is easy to carry and place, and can be used for adjusting the protection area according to the protection requirement, so that great convenience is brought to the protection work in the tunnel construction process, the use effect is good, and the easily-disassembled safety protection device is suitable for popularization.
Description
Technical Field
The utility model relates to the field of tunnel construction, in particular to a safety protection device easy to disassemble and assemble and used for tunnel construction.
Background
The tunnel is comparatively common in our life, and it has brought the facility to our trip, needs carry out safety protection among the tunnel construction process, nevertheless is difficult to carry out quick convenient dismouting and equipment to protector at tunnel construction in-process now, and protector is difficult to carry and places, and is difficult to carry out the regulation in the protection area size according to the protection demand to the guard work of giving the tunnel construction in-process has brought very big inconvenience.
Therefore, it is necessary to provide a safety device for tunnel construction, which is easy to assemble and disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model provides a safety protection device easy to disassemble and assemble for tunnel construction, and solves the problems that the protection device is difficult to disassemble, assemble and assemble quickly and conveniently in the tunnel construction process at present, the protection device is difficult to carry and place, and the size of a protection area is difficult to adjust according to the protection requirement.
In order to solve the technical problems, the safety protection device for tunnel construction, which is easy to disassemble and assemble, provided by the utility model comprises a first protection plate, wherein two sides of the first protection plate are movably connected with second protection plates, the tops of the two second protection plates are movably connected with third protection plates, the top of the first protection plate is movably connected with a fourth protection plate, the front surfaces and the back surfaces of the first protection plate, the second protection plate, the third protection plates and the fourth protection plates are fixedly connected with rubber pads, one side of the third protection plate is provided with a first fixing hole, a first fixing rod is clamped inside the first fixing hole, two sides of the front surface of the fourth protection plate are provided with second fixing holes, and a second fixing rod is clamped inside the second fixing hole.
Preferably, one end of the first fixing rod, which is far away from the first fixing hole, penetrates through the second protection plate and extends to one side of the second protection plate, and one end of the second fixing rod, which is far away from the second fixing hole, penetrates through the first protection plate and extends to the front surface of the first protection plate.
Preferably, the second protection plate is connected with the inner wall of the first protection plate in a sliding mode, and both sides and the top of the first protection plate and the top of the second protection plate are arranged in an unclosed mode.
Preferably, one side of the second protection plate, which is deviated from the second protection plate, is fixedly connected with pull ropes at the tops of the third protection plate and the fourth protection plate.
Preferably, the protective device further comprises two first baffle plates and two second baffle plates, wherein one opposite sides of the two first baffle plates are respectively contacted with two sides of the first protective plate.
Preferably, two the equal fixedly connected with fixture block in one side that first baffle is relative and the both sides of second baffle bottom to the draw-in groove with fixture block looks adaptation is all seted up with the both sides at top to the both sides of first guard plate.
Compared with the related art, the easily-disassembled safety protection device for tunnel construction provided by the utility model has the following beneficial effects:
the utility model provides an easily-disassembled safety protection device for tunnel construction, which can be quickly and conveniently disassembled, assembled and disassembled through arrangement of a first protection plate, a second protection plate, a third protection plate, a fourth protection plate, a rubber pad, a first fixing hole, a first fixing rod, a second fixing hole, a second fixing rod, a pull rope, a first baffle, a second baffle, a clamping block and a clamping groove, is easy to carry and place, can be adjusted in protection area according to protection requirements, and accordingly brings great convenience to protection work in the tunnel construction process, is good in use effect and is suitable for popularization.
Drawings
Fig. 1 is a schematic structural diagram of a tunnel construction safety protection device easy to disassemble and assemble according to a preferred embodiment of the present invention;
FIG. 2 is a structural sectional view of the third prevention plate shown in FIG. 1;
FIG. 3 is a front view of the fourth fender of FIG. 1;
fig. 4 is a structural sectional view of the first shielding plate shown in fig. 1.
Reference numbers in the figures: 1. first guard plate, 2, second guard plate, 3, third guard plate, 4, fourth guard plate, 5, rubber pad, 6, first fixed orifices, 7, first dead lever, 8, second fixed orifices, 9, second dead lever, 10, stay cord, 11, first baffle, 12, second baffle, 13, fixture block, 14, draw-in groove.
Detailed Description
The utility model is further described below with reference to the drawings and the embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a safety protection device for tunnel construction, which is easy to disassemble and assemble according to the present invention; FIG. 2 is a structural sectional view of the third prevention plate shown in FIG. 1; FIG. 3 is a front view of the fourth fender of FIG. 1;
fig. 4 is a structural sectional view of the first shielding plate shown in fig. 1. Safety device for tunnel construction of easy dismouting includes first guard plate 1, the equal swing joint in both sides of first guard plate 1 has second guard plate 2, and the equal swing joint in top of two second guard plates 2 has third guard plate 3, the top swing joint of first guard plate 1 has fourth guard plate 4, and first guard plate 1, second guard plate 2, the front and the equal fixedly connected with rubber pad in the back of third guard plate 3 and fourth guard plate 4 5, first fixed orifices 6 have been seted up to one side of third guard plate 3, and the inside joint of first fixed orifices 6 has first dead lever 7, second fixed orifices 8 have all been seted up to the positive both sides of fourth guard plate 4, and the inside joint of second fixed orifices 8 has second dead lever 9.
One end of the first fixing rod 7, which is far away from the first fixing hole 6, penetrates through the second protection plate 2 and extends to one side of the second protection plate 2, and one end of the second fixing rod 9, which is far away from the second fixing hole 8, penetrates through the first protection plate 1 and extends to the front side of the first protection plate 1.
The inner wall sliding connection of second guard plate 2 and first guard plate 1 to the both sides and the top of first guard plate 1 and the top of second guard plate 2 are not sealed and set up.
One side that two second guard plates 2 deviate from mutually and the equal fixedly connected with stay cord 10 in top of third guard plate 3 and fourth guard plate 4.
The protective device further comprises two first baffle plates 11 and two second baffle plates 12, wherein one sides of the two first baffle plates 11 are respectively contacted with two sides of the first protective plate 1.
Two relative one sides of first baffle 11 and the equal fixedly connected with fixture block 13 in both sides of second baffle 12 bottom to draw-in groove 14 with fixture block 13 looks adaptation is all seted up with the both sides at top to the both sides of first guard plate 1.
The utility model provides a safety protection device for tunnel construction, which is easy to disassemble and assemble, and the working principle is as follows:
the two second protection plates 2 are pulled to the two sides of the first protection plate 1, then the third protection plate 3 is pulled to the top of the second protection plate 2, then the fourth protection plate 4 is pulled to the top of the first protection plate 1, the first fixing rod 7 is inserted into the first fixing hole 6 in the third protection plate 3 through the second protection plate 2 to limit and fix the third protection plate 3, the second fixing rod 9 is inserted into the second fixing hole 8 in the fourth protection plate 4 through the first protection plate 1 to limit and fix the fourth protection plate 4, the first protection plate 1, the second protection plate 2, the third protection plate 3 and the fourth protection plate 4 can shield and protect in the tunnel construction process, the second protection plate 2 and the fourth protection plate 4 are taken into the first protection plate 1 through the third protection plate 3, and the second protection plate 4 can be taken into the second protection plate 2, so that the device can be rapidly and conveniently disassembled, easily carry and place, and can carry out the regulation in the protection area size according to the protection demand through the combination each other of first guard plate 1, second guard plate 2, third guard plate 3 and fourth guard plate 4.
Compared with the related art, the easily-disassembled safety protection device for tunnel construction provided by the utility model has the following beneficial effects:
through first guard plate 1, the second guard plate 2, third guard plate 3, fourth guard plate 4, the rubber pad 5, first fixed orifices 6, first dead lever 7, second fixed orifices 8, second dead lever 9, stay cord 10, first baffle 11, second baffle 12, fixture block 13 and draw-in groove 14's setting, can carry out quick convenient dismouting and equipment to protector, easily carry and place, and can carry out the regulation in the protection area size according to the protection demand, thereby the protection work of giving the tunnel construction in-process has brought very big facility, excellent in use effect, and is suitable for promoting.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a safety device is used in tunnel construction of easy dismouting, includes first guard plate (1), its characterized in that: the utility model discloses a safety protection device for a vehicle, including first guard plate (1), second guard plate (2), first guard plate (3), first guard plate (4), first guard plate (1), second guard plate (4), first fixed orifices (6) have been seted up to one side of third guard plate (3) and the equal fixedly connected with rubber pad (5) in the front and the back of first guard plate (1), second guard plate (2), third guard plate (3) and fourth guard plate (4), and the inside joint of first fixed orifices (6) has first dead lever (7), second fixed orifices (8) have all been seted up to the positive both sides of fourth guard plate (4) to the inside joint of second fixed orifices (8) has second dead lever (9).
2. The safety guard for tunnel construction easy to disassemble and assemble according to claim 1, wherein one end of the first fixing rod (7) far away from the first fixing hole (6) penetrates the second protection plate (2) and extends to one side of the second protection plate (2), and one end of the second fixing rod (9) far away from the second fixing hole (8) penetrates the first protection plate (1) and extends to the front surface of the first protection plate (1).
3. The easy-to-dismount and mount safety device for tunnel construction according to claim 1, wherein the second protection plate (2) is slidably connected with the inner wall of the first protection plate (1), and both sides and the top of the first protection plate (1) and the top of the second protection plate (2) are not closed.
4. The easy-to-dismount and mount safety device for tunnel construction according to claim 1, wherein a pull rope (10) is fixedly connected to the side of the second protection plate (2) away from the top of the third protection plate (3) and the top of the fourth protection plate (4).
5. The safety device for tunnel construction easy to disassemble and assemble according to claim 1, further comprising two first baffles (11) and a second baffle (12), wherein one opposite sides of the two first baffles (11) are respectively contacted with two sides of the first protection plate (1).
6. The easy-to-dismount and mount safety device for tunnel construction according to claim 5, wherein two opposite sides of the first baffle (11) and two opposite sides of the bottom of the second baffle (12) are fixedly connected with a clamping block (13), and two sides of the first protection plate (1) and two sides of the top are respectively provided with a clamping groove (14) matched with the clamping block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122868647.4U CN216866067U (en) | 2021-11-22 | 2021-11-22 | Safety device is used in tunnel construction of easy dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122868647.4U CN216866067U (en) | 2021-11-22 | 2021-11-22 | Safety device is used in tunnel construction of easy dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216866067U true CN216866067U (en) | 2022-07-01 |
Family
ID=82126376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122868647.4U Active CN216866067U (en) | 2021-11-22 | 2021-11-22 | Safety device is used in tunnel construction of easy dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216866067U (en) |
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2021
- 2021-11-22 CN CN202122868647.4U patent/CN216866067U/en active Active
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