CN209194365U - Adjustable protective base - Google Patents
Adjustable protective base Download PDFInfo
- Publication number
- CN209194365U CN209194365U CN201822033966.1U CN201822033966U CN209194365U CN 209194365 U CN209194365 U CN 209194365U CN 201822033966 U CN201822033966 U CN 201822033966U CN 209194365 U CN209194365 U CN 209194365U
- Authority
- CN
- China
- Prior art keywords
- adjusting screw
- fastening bolt
- protective base
- edge protection
- adjustable protective
- 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.)
- Active
Links
Abstract
The utility model relates to the laterally security protective device of bridge construction precast beam, specially adjustable protective base.Solve the problems, such as caused by the guard rails of current bridge floor two sides need to be welded because of upright bar with beam face entity to set up process cumbersome and damaging to engineering entity.The lower end rigid connection of adjustable protective base, including adjusting screw, adjusting screw has upper support pallet, fastening bolt is screwed on adjusting screw, one end of special-shaped connecting rod and fastening bolt are fixed, other end rigid connection has lower support pallet.The steel pipe bell and spigot being also cased on adjusting screw above fastening bolt.What the utility model can be easily fixed to no vertical supporting faces side bridge plate, reduces edge protection and sets up destruction to entity project, reduces edge protection and set up difficulty；Pedestal detachably reuses simultaneously.The utility model is in addition to the edge protection for bridge construction, it can also be used to other edge protection occasions.
Description
Technical field
The utility model relates to the laterally security protective device of bridge construction precast beam, specially adjustable anti-river bottom protection
Seat.
Background technique
In bridge construction, high-rise working faces side operation and has biggish security risk for site operation.Specification
Safety Management reinforces security protection for reducing security risk important role." Production of Highway & Waterway Engineering construction safety mark
Standardization guide " in regulation, before Roadway Construction, guard rail should be set in beam slab two sides, and hang safety net.Protective device is answered
Meet intensity and stability requirement.
At present in bridge floor edge protection, guard rail generallys use 48 tubing of φ and sets up, and bottom uses and is welded and fixed, or
Using the round steel of 20 or more φ as rail post, the round steel of 16 or more φ is as cross bar.Both the above erection method is for upright bar
Fixation use welding method, to welding requirements height, and have certain destructiveness to engineering entity, and it is cumbersome to set up process,
It takes a long time.
Summary of the invention
The utility model solve the guard rails of current bridge floor two sides and need to be welded with beam face entity because of upright bar caused by take
If process is cumbersome and to the damaging problem of engineering entity, a kind of adjustable protective base is provided.By the adjustable anti-river bottom protection
Seat is fixed on beam slab two sides, and guard rail is fixed on again on the pedestal, to save the welding sequence of guard rail setting up procedure.
The utility model adopts the following technical scheme that realization: adjustable protective base, including adjusting screw, adjustable spiral shell
The lower end rigid connection of bar has upper support pallet, and fastening bolt, one end of special-shaped connecting rod and fastening spiral shell are screwed on adjusting screw
Bolt is fixed, other end rigid connection has lower support pallet.In use, determining beam slab thickness and the position for needing to carry out edge protection
It sets, turns adjusting screw, make to support the spacing of pallet slightly larger than beam slab thickness up and down, upper and lower support pallet is placed on beam slab
Under, adjusting screw is turned again, makes to support tray clamps to handle beam slab up and down, to complete adjustable protective base in beam slab side
Fixation.The vertical standpipe of guard rail is placed on adjusting screw and (laterally protection rod piece is connected or installed between vertical standpipe),
Edge protection (the corresponding pedestal of the vertical standpipe of each of guard rail) is realized to complete the installation of entire guard rail.
What adjustable protective base described in the utility model can be easily fixed to no vertical supporting faces side bridge plate, subtracts
Edge protection is lacked and has set up destruction to entity project, has reduced edge protection and set up difficulty；Pedestal detachably repeats benefit simultaneously
With improving economic benefit.The utility model is in addition to the edge protection for bridge construction, it can also be used to other edge protection fields
It closes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1.
In figure: 1- adjusting screw, 2- steel pipe bell and spigot, 3- fastening bolt support pallet, 5- abnormity connecting rod, 6- on 4-
Lower support pallet.
Specific embodiment
The lower end rigid connection of adjustable protective base, including adjusting screw 1, adjusting screw 1 has upper support pallet 4, can
It adjusts and is screwed with fastening bolt 3 on screw rod 1, one end of special-shaped connecting rod 5 and fastening bolt 3 are fixed, the other end is rigidly connected lower branch
Bracketing disk 6.When it is implemented, upper support pallet 4 and lower 6 upper and lower position of support pallet are corresponding, and with adjusting screw 1 in same axis
On line, to increase clamping effect.The steel pipe bell and spigot 2 being also cased on adjusting screw 1 above fastening bolt 3, to increase bottom
Fiting effect between seat and the vertical standpipe of guard rail；Steel pipe bell and spigot 2 can be fixed with fastening bolt 3.So-called abnormity
Connecting rod is the rod piece for curving arbitrary shape, as long as its clamping for not influencing support pallet up and down；Present embodiment,
Special-shaped connecting rod 5 is class curved rod.
In use, determining beam slab thickness and the position for needing to carry out edge protection, adjusting screw 1 is turned, makes to support up and down
The spacing of pallet 4,6 is slightly larger than beam slab thickness, and pallet 4,6 will be supported to be placed in above and below beam slab up and down, turn adjusting screw again
1, make to support pallet 4,6 to clamp beam slab up and down, to complete adjustable protective base in the fixation of beam slab side.Guard rail
Vertical standpipe be placed on adjusting screw 1 and be inserted into steel pipe bell and spigot 2, thus complete entire guard rail installation realization face side
Protection.
Claims (6)
1. a kind of adjustable protective base, which is characterized in that including adjusting screw (1), the lower end of adjusting screw (1) is rigidly connected
There is upper support pallet (4), is screwed with fastening bolt (3) on adjusting screw (1), one end and fastening bolt (3) of special-shaped connecting rod (5)
Fixed, other end rigid connection has lower support pallet (6).
2. adjustable protective base according to claim 1, which is characterized in that above support pallet (4) and lower support pallet
(6) upper and lower position is corresponding.
3. adjustable protective base according to claim 2, which is characterized in that above support pallet (4) and lower support pallet
(6) on the same axis with adjusting screw (1).
4. adjustable protective base according to claim 1 or 2 or 3, which is characterized in that adjusting screw is also cased on (1)
Steel pipe bell and spigot (2) above fastening bolt (3).
5. adjustable protective base according to claim 4, which is characterized in that steel pipe bell and spigot (2) and fastening bolt (3)
It is fixed.
6. adjustable protective base according to claim 4, which is characterized in that special-shaped connecting rod (5) is class curved rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822033966.1U CN209194365U (en) | 2018-12-05 | 2018-12-05 | Adjustable protective base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822033966.1U CN209194365U (en) | 2018-12-05 | 2018-12-05 | Adjustable protective base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209194365U true CN209194365U (en) | 2019-08-02 |
Family
ID=67427853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822033966.1U Active CN209194365U (en) | 2018-12-05 | 2018-12-05 | Adjustable protective base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209194365U (en) |
-
2018
- 2018-12-05 CN CN201822033966.1U patent/CN209194365U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211114845U (en) | Steel structure support frame for building engineering | |
| CN203923914U (en) | Solely stub bent cap support | |
| CN204571248U (en) | A kind of construction work portable scaffold | |
| CN209194365U (en) | Adjustable protective base | |
| CN105201208B (en) | Y type pier stud oblique fulcrum bars punching block removes system | |
| CN212868753U (en) | Water conservancy pipeline reinforcing apparatus | |
| CN102444082A (en) | Light shelf protection structure for over crossing electrified railway bridge | |
| CN207847086U (en) | A kind of tall and big beam form support frame | |
| CN109812005A (en) | The support device and its construction method of cantilevered plate on fashioned iron | |
| CN207079615U (en) | A kind of roller-coaster built-in fitting support system | |
| CN209669707U (en) | Support construction for the construction of railway bridges and culverts | |
| CN211313306U (en) | Movable scaffold for constructional engineering | |
| CN211851241U (en) | Building rail is used in municipal administration convenient to dismantle | |
| CN204510814U (en) | Beam for building jacking | |
| CN209244311U (en) | It is a kind of to be used to support the adjustable supports for turning over structure | |
| CN208545688U (en) | One kind being used for railway engineering line warning mark device | |
| CN209052996U (en) | Cast-in-place concrete wall anticollision barrier overall binding steel reinforcement cage stabilisation system | |
| CN207348094U (en) | Underground pipe gallery construction protection device | |
| CN208184280U (en) | A kind of telescopic stirrup support system | |
| CN201883351U (en) | Light shed frame protective structure over electrified railway bridge | |
| CN217840990U (en) | Clamp type safety vertical rod for steel beam | |
| CN110539099A (en) | adjustable jig frame for positioning precast beam guardrail reinforcing steel bars and construction method thereof | |
| CN205894662U (en) | Modular triangle steel truss template | |
| CN205224571U (en) | Anchor of builder's jack | |
| CN110043297A (en) | A kind of tunnel inverted arch buried water strip fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |