CN209413439U - A kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device - Google Patents
A kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device Download PDFInfo
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- CN209413439U CN209413439U CN201920009270.7U CN201920009270U CN209413439U CN 209413439 U CN209413439 U CN 209413439U CN 201920009270 U CN201920009270 U CN 201920009270U CN 209413439 U CN209413439 U CN 209413439U
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- elongation
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- protective device
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Abstract
The utility model discloses a kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective devices, including upright bar, the upper end of the upright bar is provided with elongation casing, the side of the elongation casing is provided with fixing seat, the other side of the elongation casing is provided with adjusting bolt, the surface of the fixing seat is provided with the first folding rod, the utility model can be folded stretching, it is reusable, it is stretched when use, convenient transportation after folding when not used, protection height can be adjusted according to the needs of different construction protection height simultaneously, it is convenient to be applicable in, it no longer needs to spend manpower, material resources and time carry out welding production, improve construction efficiency.The fixed mechanism fixation of setting is reliable simultaneously, easy for assemble or unload quick, when fixed, opens rotor plate, so that fixed link or upright bar is entered fixed frame centre bore, turn off rotor plate, is fixed pressure plate, spill spin block is finally rotated, rotor plate is fixed, structure is simple to operation.
Description
Technical field
The utility model belongs to railway protective equipment technical field, and in particular to a kind of undercrossing tunnel frame bridge large-tonnage is long
Apart from incremental launching construction protective device.
Background technique
During construction of railways, how to ensure construction personnel safely is very necessary thing, especially to construction site T
The external protection of beam, foundation pit, either high altitude operation or low latitude operation are both needed to using protective device, protection dress in work progress
It sets object when not only can avoid construction to fall and hurt sb.'s feelings outward, but also can prevent high altitude operation personnel from falling, and applying in railway
In work, usually in higher position craft, therefore, railway edge protection device is often the key point of security protection in work progress,
The generation of some construction accidents be exactly because railway edge protection device is not in place, protection effect is poor or it is unreasonable etc. to set up,
The prior art has the following problems: currently used is the protective device of site welding production mostly, needs to expend
A large amount of human and material resources and time, while also influencing whether construction speed, these protective devices generally all can not telescopic moving, and
It and is not composed by disassembly installation, so such protective device can not utilize again.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of big ton of undercrossing tunnel frame bridge
Bit length apart from incremental launching construction protective device there is Telescopic movable to fold, convenient transportation, be suitable for a variety of construction sites, and
Feature easy for assemble or unload.
To achieve the above object, the utility model provides the following technical solutions: a kind of undercrossing tunnel frame bridge large-tonnage is long
Apart from incremental launching construction protective device, including upright bar, the upper end of the upright bar is provided with elongation casing, described to extend the one of casing
Side is provided with fixing seat, and the other side of the elongation casing is provided with adjusting bolt, and the surface of the fixing seat is provided with first
Folding rod, the second folding rod is provided with below first folding rod, and the middle position of the elongation casing is provided with fluorescence
Item, the upper end of the elongation casing are provided with warning lamp, and the upright bar and the outside for extending casing are provided with fixed mechanism, institute
The side for stating fixed mechanism is provided with fixed block.
Preferably, the fixed mechanism includes bracket, fixed frame, pressure plate, strut, spill spin block and rotor plate, wherein institute
The side for stating fixed frame is provided with bracket, and one end of the bracket is provided with rotor plate, the rotor plate close to fixed frame one
Side middle position is provided with pressure plate, and one end of the pressure plate is provided with strut, and one end of the strut is provided with spill spin block.
Preferably, it is fixedly connected between the rotor plate and bracket by rotating pin.
Preferably, it is connected and fixed between the fixing seat and elongation casing by fastening bolt.
Preferably, the rotor plate is provided with through-hole corresponding with spill spin block with the junction of strut.
Preferably, the outer surface for adjusting bolt is provided with external screw thread, and adjusts bolt and upright bar and elongation casing company
The place of connecing is provided with threaded hole corresponding with external screw thread.
Preferably, the inner wall of the pressure plate is configured with the baltimore groove of anti-skid chequer.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model can be folded stretching, reusable, and when use is stretched, and transport after folding when not used
It is convenient, while protection height can be adjusted according to the needs of different construction protection height, it is convenient to be applicable in, it no longer needs to spend manpower, object
Power and time carry out welding production, improve construction efficiency.
2, the fixed mechanism fixation of the utility model setting is reliable, easy for assemble or unload quick, when fixed, open and turns
Movable plate makes fixed link or upright bar enter fixed frame centre bore, turns off rotor plate, is fixed pressure plate, finally rotation rotation
Switch block fixes rotor plate, and structure is simple to operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model fixed mechanism.
In figure: 1, upright bar；2, casing is extended；3, fixed mechanism；31, bracket；32, fixed frame；33, pressure plate；34, it props up
Bar；35, spill spin block；36, rotor plate；4, the first folding rod；5, the second folding rod；6, warning lamp；7, fixed block；8, phosphor strip；
9, fixing seat；10, bolt is adjusted.
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.
The utility model is the following technical schemes are provided: a kind of undercrossing tunnel frame bridge large-tonnage long range referring to FIG. 1-2,
Incremental launching construction protective device, including upright bar 1, the upper end of upright bar 1 are provided with elongation casing 2, and the side of elongation casing 2 is provided with
Fixing seat 9, it is easy for assemble or unload in order to which fixation is reliable；It is connected between fixing seat 9 and elongation casing 2 by fastening bolt
Fixed, the other side for extending casing 2, which is provided with, adjusts bolt 10, adjusts height for convenience and fixes；Adjust the outer of bolt 10
Surface is provided with external screw thread, and adjusts bolt 10 and upright bar 1 and extend 2 junction of casing and be provided with screw thread corresponding with external screw thread
Hole, the surface of fixing seat 9 are provided with the first folding rod 4, and the lower section of the first folding rod 4 is provided with the second folding rod 5, extend casing
2 middle position is provided with phosphor strip 8, and the upper end of elongation casing 2 is provided with warning lamp 6, the outside of upright bar 1 and elongation casing 2
It is provided with fixed mechanism 3, the side of the fixed mechanism 3 is provided with fixed block 7.
Fixed mechanism 3 includes bracket 31, fixed frame 32, pressure plate 33, strut 34, spill spin block 35 and rotor plate 36, wherein
The side of fixed frame 32 is provided with bracket 31, and one end of bracket 31 is provided with rotor plate 36, for convenience fixed rotor plate 36；Turn
Movable plate 36 is provided with through-hole corresponding with spill spin block 35 with the junction of strut 34, opens rotor plate 36 for convenience；Rotation
It is fixedly connected between plate 36 and bracket 31 by rotating pin, rotor plate 36 is provided with close to the side middle position of fixed frame 32
Pressure plate 33, it is difficult to slide for fix stably；The inner wall of pressure plate 33 is configured with the baltimore groove of anti-skid chequer, pressure plate 33
One end be provided with strut 34, one end of strut 34 is provided with spill spin block 35.
The working principle and process for using of the utility model: when the utility model is used, protective device is transported by idler wheel
It is sent to job location, can as needed be elongated the first folding rod 4 of protective device setting and the second folding rod 5, then will
Fixed mechanism 3 fixes device and fixed link, when construction site is too long, can also by two protective device assembly and connections, when fixed,
Rotor plate 36 is opened, so that fixed link or upright bar 1 is entered 32 centre bore of fixed frame, turns off rotor plate 36, compress pressure plate 33
It is fixed, spill spin block 35 is finally rotated, rotor plate 36 is fixed, and structure is simple to operation, and fixation is reliable, and installing and dismounting side
Just, according to the needs of protection height, the height of protective device is adjusted, when adjusting, unscrews and adjusts bolt 10, casing 2 will be extended
Be elongated to proper height upwards, then tighten that adjust bolt 10 fixed, phosphor strip 8 and warning lamp 6 remind construction personnel's safety away from
From when construction personnel touches protective device, warning lamp 6 can issue warning reminding, prevent unexpected generation.
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 (7)
1. a kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device, including upright bar (1), feature exists
In: the upper end of the upright bar (1) is provided with elongation casing (2), and the side of elongation casing (2) is provided with fixing seat (9), institute
The other side for stating elongation casing (2), which is provided with, adjusts bolt (10), and the surface of the fixing seat (9) is provided with the first folding rod
(4), it is provided with the second folding rod (5) below first folding rod (4), the middle position setting of elongation casing (2)
Have phosphor strip (8), it is described elongation casing (2) upper end be provided with warning lamp (6), the upright bar (1) and elongation casing (2) outside
Portion is provided with fixed mechanism (3), and the side of the fixed mechanism (3) is provided with fixed block (7).
2. a kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device according to claim 1,
Be characterized in that: the fixed mechanism (3) includes bracket (31), fixed frame (32), pressure plate (33), strut (34), spill spin block
(35) and rotor plate (36), wherein the side of the fixed frame (32) is provided with bracket (31), and one end of the bracket (31) is set
It is equipped with rotor plate (36), the rotor plate (36) is provided with pressure plate (33), institute close to the side middle position of fixed frame (32)
The one end for stating pressure plate (33) is provided with strut (34), and one end of the strut (34) is provided with spill spin block (35).
3. a kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device according to claim 2,
It is characterized in that: being fixedly connected between the rotor plate (36) and bracket (31) by rotating pin.
4. a kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device according to claim 1,
It is characterized in that: being connected and fixed between the fixing seat (9) and elongation casing (2) by fastening bolt.
5. a kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device according to claim 2,
Be characterized in that: the rotor plate (36) is provided with through-hole corresponding with spill spin block (35) with the junction of strut (34).
6. a kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device according to claim 1,
Be characterized in that: the outer surface for adjusting bolt (10) is provided with external screw thread, and adjusts bolt (10) and upright bar (1) and elongation set
Pipe (2) junction is provided with threaded hole corresponding with external screw thread.
7. a kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device according to claim 2,
Be characterized in that: the inner wall of the pressure plate (33) is configured with the baltimore groove of anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009270.7U CN209413439U (en) | 2019-01-03 | 2019-01-03 | A kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009270.7U CN209413439U (en) | 2019-01-03 | 2019-01-03 | A kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209413439U true CN209413439U (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920009270.7U Active CN209413439U (en) | 2019-01-03 | 2019-01-03 | A kind of undercrossing tunnel frame bridge large-tonnage long range incremental launching construction protective device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197103A (en) * | 2021-05-19 | 2021-08-03 | 安徽省争华羊业集团有限公司 | A fodder groove isolated column that is used for sheep epidemic disease body temperature detection, suspected case to keep apart |
| CN113285412A (en) * | 2021-05-17 | 2021-08-20 | 国网山东省电力公司龙口市供电公司 | High-voltage electric power fitting for electric power circuit |
-
2019
- 2019-01-03 CN CN201920009270.7U patent/CN209413439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285412A (en) * | 2021-05-17 | 2021-08-20 | 国网山东省电力公司龙口市供电公司 | High-voltage electric power fitting for electric power circuit |
| CN113197103A (en) * | 2021-05-19 | 2021-08-03 | 安徽省争华羊业集团有限公司 | A fodder groove isolated column that is used for sheep epidemic disease body temperature detection, suspected case to keep apart |
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