CN208202632U - A kind of lift tunnel construction protection canopy - Google Patents
A kind of lift tunnel construction protection canopy Download PDFInfo
- Publication number
- CN208202632U CN208202632U CN201820635436.1U CN201820635436U CN208202632U CN 208202632 U CN208202632 U CN 208202632U CN 201820635436 U CN201820635436 U CN 201820635436U CN 208202632 U CN208202632 U CN 208202632U
- Authority
- CN
- China
- Prior art keywords
- attachment base
- tunnel construction
- right sides
- telescopic rod
- loose slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of lift tunnel construction protection canopies of tunnel construction technical field, there are four protective frames for connection between three support links, the protective frame includes attachment base, fixing bolt is bolted at left and right sides of the top of the attachment base, the left and right sides of the attachment base passes through removable pin and is connected with telescopic rod, the other end of the telescopic rod is connected with sliding seat, the bottom of the sliding seat is equipped with telescopic mast, the bottom of the telescopic mast is welded with installation panel seat, the downside of the telescopic rod and the inside of telescopic mast are equipped with fixed spiral pin, the attachment base includes pedestal, loose slot is offered at left and right sides of the surface of the pedestal, the top and bottom of the loose slot offer perforation, the inner cavity of the loose slot offers hole compatible with fixing bolt, it is protected by the tunnel construction of this lift The setting of canopy, not only can conveniently adjust, but also assembling can be made more convenient, practical.
Description
Technical field
The utility model relates to tunnel construction technical field, specially a kind of lift tunnel construction protection canopy.
Background technique
Protection canopy can be all generally used in tunnel construction, protection canopy is the mesh for protecting to construction equipment
Preceding protection canopy is generally unable to lift adjustment, and assembles inconvenience, for this purpose, we have proposed a kind of lift tunnel construction protection
Canopy.
Utility model content
The purpose of this utility model is to provide a kind of lift tunnel construction protection canopies, to solve in above-mentioned background technique
The protection canopy of proposition is generally unable to lift adjustment, and assembles inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of lift tunnel construction protection canopy, packet
Three support links are included, there are four protective frames for connection between three support links, and the protective frame includes attachment base, described
It is bolted with fixing bolt at left and right sides of the top of attachment base, the left and right sides of the attachment base, which passes through removable pin and is connected with, stretches
Contracting bar, the other end of the telescopic rod are connected with sliding seat, and the bottom of the sliding seat is equipped with telescopic mast, the telescopic mast
Bottom is welded with installation panel seat, and the downside of the telescopic rod and the inside of telescopic mast are equipped with fixed spiral pin, the attachment base
Including pedestal, loose slot is offered at left and right sides of the surface of the pedestal, the top and bottom of the loose slot offer
Perforation, the inner cavity of the loose slot offers hole compatible with fixing bolt.
Preferably, the protective frame and support link are steel structure, and pass through spiral shell between protective frame and support link
Bolt is fixed.
Preferably, screw hole compatible with fixing bolt is offered on the telescopic rod.
Preferably, the top quadrangle of the installation panel seat offers fixation hole.
Compared with prior art, the utility model has the beneficial effects that setting by this lift tunnel construction protection canopy
It sets, not only can conveniently adjust, but also assembling can be made more convenient, it is practical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model protective frame structural schematic diagram；
Fig. 3 is the utility model connecting base structure schematic diagram.
In figure: 1 protective frame, 101 attachment bases, 10101 pedestals, 10102 loose slots, 10103 perforation, 10104 holes, 102 are consolidated
Determine bolt, 103 telescopic rods, 104 sliding seat, 105 telescopic masts, 106 installation panel seats, 107 fixed spiral pins, 2 support links.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of lift tunnel construction protection canopy, including
Three support links 2, there are four protective frame 1, the protective frame 1 includes attachment base for connection between three support links 2
101, the top left and right sides of the attachment base 101 is bolted with fixing bolt 102, and the left and right sides of the attachment base 101 is equal
It is connected with telescopic rod 103 by removable pin, the other end of the telescopic rod 103 is connected with sliding seat 104, the sliding seat 104
Bottom telescopic mast 105 is installed, the bottom of the telescopic mast 105 is welded with installation panel seat 106, under the telescopic rod 103
Side and the inside of telescopic mast 105 are equipped with fixed spiral pin 107, and the attachment base 101 includes pedestal 10101, the pedestal
Loose slot 10102 is offered at left and right sides of 10101 surface, the top and bottom of the loose slot 10102, which offer, wears
Hole 10103, the inner cavity of the loose slot 10102 offer hole 10104 compatible with fixing bolt 102.
Wherein, the protective frame 1 and support link 2 are steel structure, and are passed through between protective frame 1 and support link 2
Bolt is fixed, supporting & stablizing, convenient disassembly, and screw hole compatible with fixing bolt 102 is offered on the telescopic rod 103, side
Just it connects, the top quadrangle of the installation panel seat 106 offers fixation hole, and installation panel seat 106 is facilitated to fix with earth's surface.
Working principle: adjusting the collapsing length of telescopic rod 103 according to demand, then solid using fixation spiral pin 107 thereon
It is fixed, it reuses fixing bolt 102 and fixes attachment base 101 and telescopic rod 103, pass through Buddhist nun between the top of four groups of protective frames 1
Dragon rope connection nylon wire, protects for top braces, the installation panel seat 106 of protective frame 1 is hammered into earth's surface by steel bar column and is fixed,
The height of telescopic mast 105 is adjusted, then fixed using fixation spiral pin 107 thereon, protective frame 1 and support link 2 can be according to need
It asks and is added and subtracted, when disassembly, fixing bolt 102, fixed spiral pin 107 can be loosened, then by attachment base 101,103 and of telescopic rod
Telescopic mast 105 is that basic point lines up double shapes, convenient transportation with attachment base 101.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of lift tunnel construction protection canopy, including three support links (2), it is characterized in that: three support links
(2) there are four protective frame (1) for connection between, and the protective frame (1) includes attachment base (101), the top of the attachment base (101)
The left and right sides is bolted with fixing bolt (102), the left and right sides of the attachment base (101) pass through removable pin be connected with it is flexible
The other end of bar (103), the telescopic rod (103) is connected with sliding seat (104), and the bottom of the sliding seat (104) is equipped with
Telescopic mast (105), the bottom of the telescopic mast (105) be welded with installation panel seat (106), the downside of the telescopic rod (103) and
The inside of telescopic mast (105) is equipped fixed spiral pin (107), and the attachment base (101) includes pedestal (10101), the seat
It is offered loose slot (10102) at left and right sides of the surface of body (10101), the top and bottom of the loose slot (10102) are equal
It offers perforation (10103), the inner cavity of the loose slot (10102) offers and fixing bolt (102) compatible hole
(10104)。
2. a kind of lift tunnel construction protection canopy according to claim 1, it is characterised in that: the protective frame (1) and
Support link (2) is steel structure, and is bolted between protective frame (1) and support link (2).
3. a kind of lift tunnel construction protection canopy according to claim 1, it is characterised in that: the telescopic rod (103)
On offer with fixing bolt (102) compatible screw hole.
4. a kind of lift tunnel construction protection canopy according to claim 1, it is characterised in that: the installation panel seat
(106) top quadrangle offers fixation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635436.1U CN208202632U (en) | 2018-05-01 | 2018-05-01 | A kind of lift tunnel construction protection canopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635436.1U CN208202632U (en) | 2018-05-01 | 2018-05-01 | A kind of lift tunnel construction protection canopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208202632U true CN208202632U (en) | 2018-12-07 |
Family
ID=64522705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820635436.1U Expired - Fee Related CN208202632U (en) | 2018-05-01 | 2018-05-01 | A kind of lift tunnel construction protection canopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208202632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235960A (en) * | 2021-05-19 | 2021-08-10 | 北京科技大学 | Building passageway protector and system |
-
2018
- 2018-05-01 CN CN201820635436.1U patent/CN208202632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235960A (en) * | 2021-05-19 | 2021-08-10 | 北京科技大学 | Building passageway protector and system |
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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 |
Granted publication date: 20181207 Termination date: 20210501 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |