CN212428158U - Entrance to a cave protector convenient to dismouting - Google Patents
Entrance to a cave protector convenient to dismouting Download PDFInfo
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- CN212428158U CN212428158U CN202020799996.8U CN202020799996U CN212428158U CN 212428158 U CN212428158 U CN 212428158U CN 202020799996 U CN202020799996 U CN 202020799996U CN 212428158 U CN212428158 U CN 212428158U
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- support column
- outer tube
- slider
- separation blade
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Abstract
The utility model discloses an entrance to a cave protector convenient to dismouting, including support column, slider, separation blade and outer tube, the both ends symmetrical welding of separation blade has the slider, and slider slidable mounting has the mounting panel in the support column, and the lower surface welding of support column has the mounting panel, and the activity is pegged graft on the mounting panel has the installation nail, and the installation nail is the rectangular array distribution on the mounting panel, and the one end welding that the slider deviates from the separation blade has the link, connect gradually through connecting the rope between the link, the outer tube welding is in the top position department of support column, and the inner wall slidable mounting of outer tube has the piston, and the welding has the cock stem on the piston, and the welding of cock stem is on being in the support column bottom link, and the welding of outer tube top has the outlet duct, and. The utility model discloses, when having safeguard function, convenient to use personnel's business turn over, while convenient to detach and installation can carry out reuse, satisfy personnel's user demand.
Description
Technical Field
The utility model relates to a construction protection technical field specifically is a entrance to a cave protector convenient to dismouting.
Background
In building major structure work progress, the protection of entrance to a cave becomes indispensable content in the construction safety, from the material that adopts the protection to protector's the form that sets up, all are crucial, construction safety is as first major task, become the focus of each side's concern, wherein reserve the protection of entrance to a cave and become one of the important content of construction safety, building engineering shear force wall structure construction phase, it is indispensable to face limit entrance to a cave rail guard, face limit entrance to a cave guard rail and do not stereotype at present, the instrumentization, the tradition way adopts steel pipe fastener to set up.
The traditional installation mode is not convenient for constructors to enter the position of the hole, and particularly needs frequent access when in centralized construction, so that the use requirements of the constructors cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an entrance to a cave protector convenient to dismouting possesses compact structure, and it is convenient to use, when having safeguard function, personnel's of being convenient for business turn over, convenient to detach and installation simultaneously can carry out reuse, satisfies personnel's user demand's advantage, solves traditional mounting means and does not make things convenient for constructor to get into entrance to a cave position department, especially needs frequent business turn over when concentrating the construction, can not satisfy personnel's user demand's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an entrance to a cave protector convenient to dismouting, includes support column, slider, separation blade and outer tube, the both ends symmetrical welding of separation blade has the slider, and slider slidable mounting has the link in the support column, and the one end welding that the slider deviates from the separation blade has, connect gradually through connecting the rope between the link, the outer tube welding is in the top position department of support column, and the inner wall slidable mounting of outer tube has the piston, and the welding has the cock stem on the piston, and the cock stem welding is on being in the support column on the link of lower extreme.
Preferably, the top end of the outer pipe is welded with an air outlet pipe, the air outlet pipe protrudes out of the upper surface of the support column, and the air outlet pipe is communicated with the inside of the outer pipe.
Preferably, a strip-shaped hole matched with the sliding block is formed in the supporting column, and the sliding block is slidably mounted in the strip-shaped hole.
Preferably, the lower surface welding of support column has the mounting panel, and the activity is pegged graft on the mounting panel has the installation nail, and the installation nail is the rectangular array and distributes on the mounting panel.
Preferably, the hanging ring on the slider at the uppermost end in the supporting column is tied at the top end of the supporting column through a connecting rope.
Preferably, the baffle plates are eight in total, and the eight baffle plates are distributed on the supporting column at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses entrance to a cave protector convenient to dismouting can install the device in assigned position department through the installation nail during the use, when personnel need get into the entrance to a cave, manual lifting the separation blade of lower extreme upwards, the separation blade passes through the slider and slides on the support column, and then make the cock stem drive the piston to move up in the outer tube, discharge the air in the outer tube through the outlet duct, until expose enough personnel's clearance that passes below the support column, personnel pass through the back, put down the separation blade, the separation blade drives the cock stem to move down in the outer tube in the process that the separation blade moves down under the action of gravity, and then make the outer tube inhale through the outlet duct, under the effect of atmospheric pressure, the speed that moves down of cock stem is delayed, thereby make the separation blade still slowly fall down, the noise in use of reduction device improves the comfort level of use, through the design of connecting rope, the interval between every separation blade is fixed, demolish the installation nail can, compact structure, it is convenient to use, when having safeguard function, the personnel's of being convenient for business turn over, and convenient to detach and installation can carry out reuse simultaneously, satisfy personnel's user demand.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the support pillar of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a support pillar; 2. mounting a plate; 3. installing a nail; 4. hanging a ring; 5. a slider; 6. connecting ropes; 7. a baffle plate; 8. an air outlet pipe; 9. an outer tube; 10. a piston; 11. a stopper rod; 12. and (4) strip-shaped holes.
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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an entrance to a cave protector convenient to dismouting, including support column 1, slider 5, separation blade 7 and outer tube 9, separation blade 7 is eight totally, and eight separation blades 7 are the equidistance and distribute on support column 1, the both ends symmetrical welding of separation blade 7 has slider 5, 5 slidable mounting of slider are in support column 1, the lower skin weld of support column 1 has mounting panel 2, the activity is pegged graft on mounting panel 2 and is had installation nail 3, installation nail 3 is the rectangular array and distributes on mounting panel 2, can install the device in assigned position department through installation nail 3 among the use.
A strip-shaped hole 12 matched with the sliding block 5 is formed in the supporting column 1, the sliding block 5 is slidably installed in the strip-shaped hole 12, the outer tube 9 is welded at the top end of the supporting column 1, a piston 10 is slidably installed on the inner wall of the outer tube 9, a plug rod 11 is welded on the piston 10, an air outlet tube 8 is welded at the top end of the outer tube 9, the air outlet tube 8 protrudes out of the upper surface of the supporting column 1, the air outlet tube 8 is communicated with the inside of the outer tube 9, the plug rod 11 is welded on a lowermost hanging ring 4 in the supporting column 1, when a person needs to enter a hole, the lowermost baffle 7 is lifted up manually, the baffle 7 slides on the supporting column 1 through the sliding block 5, the plug rod 11 drives the piston 10 to move upwards in the outer tube 9, air in the outer tube 9 is discharged through the air outlet tube 8 until a gap through which enough persons pass is exposed below the supporting column 1, the baffle 7 is put down after the person passes through, the baffle 7 drives the, and then make outer tube 9 inhale through outlet duct 8, under the effect of atmospheric pressure, delay cock stem 11 move down the speed to make separation blade 7 still slowly fall, reduce the noise in use of device, improve use comfort.
The one end welding that slider 5 deviates from separation blade 7 has link 4, connect gradually through connecting rope 6 between the link 4, link 4 on the slider 5 of the top in support column 1 is through connecting 6 ties of rope in the top position department of support column 1, through the design of connecting rope 6, interval between every separation blade 7 has been fixed, when dismantling, with the installation nail 3 demolish can, moreover, the steam generator is compact in structure, it is convenient to use, when having safeguard function, be convenient for personnel's business turn over, be convenient for simultaneously convenient to detach and install, can carry out reuse, satisfy personnel's user demand.
The working principle is as follows: the utility model discloses entrance to a cave protector convenient to dismouting can install the device in assigned position department through installation nail 3 in the use, when personnel need get into the entrance to a cave, manual upwards lifts separation blade 7 of lower extreme, separation blade 7 passes through slider 5 and slides on support column 1, and then make cock stem 11 drive piston 10 move up in outer tube 9, discharge the air in outer tube 9 through outlet duct 8, until exposing the space that enough personnel passed through below support column 1, personnel pass through the back, put down separation blade 7, separation blade 7 drives cock stem 11 and moves down in outer tube 9 in the process that the separation blade 7 moves down under the effect of gravity, and then make outer tube 9 inhale through outlet duct 8, under the effect of atmospheric pressure, the speed that moves down of cock stem 11 is delayed, thereby make separation blade 7 fall at the slow speed still, the noise in use of reduction device, improve the comfort level of use, through the design of connecting rope 6, the distance between each separation blade 7 is fixed, and the mounting nail 3 is detached when the mounting nail is detached.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an entrance to a cave protector convenient to dismouting, includes support column (1), slider (5), separation blade (7) and outer tube (9), its characterized in that: the both ends symmetrical welding of separation blade (7) has slider (5), and slider (5) slidable mounting has link (4) in support column (1), and the one end welding that deviates from separation blade (7) in slider (5), connect gradually through connecting rope (6) between link (4), outer tube (9) welding is in the top position department of support column (1), and the inner wall slidable mounting of outer tube (9) has piston (10), and the welding has cock stem (11) on piston (10), and cock stem (11) welding is on being in support column (1) lower extreme link (4).
2. The easy-to-dismount hole opening protection device as claimed in claim 1, wherein: the welding of outer tube (9) top has outlet duct (8), and the upper surface of support column (1) is outstanding in outlet duct (8), and the inside intercommunication each other of outlet duct (8) and outer tube (9).
3. The easy-to-dismount hole opening protection device as claimed in claim 1, wherein: a strip-shaped hole (12) matched with the sliding block (5) is formed in the supporting column (1), and the sliding block (5) is slidably mounted in the strip-shaped hole (12).
4. The easy-to-dismount hole opening protection device as claimed in claim 1, wherein: the lower surface welding of support column (1) has mounting panel (2), and the activity is pegged graft on mounting panel (2) has installation nail (3), and installation nail (3) are the rectangular array and distribute on mounting panel (2).
5. The easy-to-dismount hole opening protection device as claimed in claim 1, wherein: and a hanging ring (4) on the uppermost sliding block (5) in the supporting column (1) is tied at the top end of the supporting column (1) through a connecting rope (6).
6. The easy-to-dismount hole opening protection device as claimed in claim 1, wherein: the number of the baffle plates (7) is eight, and the eight baffle plates (7) are distributed on the support column (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799996.8U CN212428158U (en) | 2020-05-14 | 2020-05-14 | Entrance to a cave protector convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799996.8U CN212428158U (en) | 2020-05-14 | 2020-05-14 | Entrance to a cave protector convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212428158U true CN212428158U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020799996.8U Active CN212428158U (en) | 2020-05-14 | 2020-05-14 | Entrance to a cave protector convenient to dismouting |
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| Country | Link |
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| CN (1) | CN212428158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254971A (en) * | 2017-07-31 | 2017-10-17 | 中国建筑第七工程局有限公司 | One kind faces side opening protective device |
-
2020
- 2020-05-14 CN CN202020799996.8U patent/CN212428158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254971A (en) * | 2017-07-31 | 2017-10-17 | 中国建筑第七工程局有限公司 | One kind faces side opening protective device |
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