CN214497216U - Novel movable protective shed of bracket and steel pipe column combined gantry type - Google Patents
Novel movable protective shed of bracket and steel pipe column combined gantry type Download PDFInfo
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- CN214497216U CN214497216U CN202120416252.8U CN202120416252U CN214497216U CN 214497216 U CN214497216 U CN 214497216U CN 202120416252 U CN202120416252 U CN 202120416252U CN 214497216 U CN214497216 U CN 214497216U
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- protection canopy
- pipe column
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Abstract
The utility model discloses a novel but bracket + steel-pipe column combination portal frame formula movable protection canopy, the on-line screen storage device comprises a base, be provided with the stand on the base, the stand top is fixed with a supporting beam, is provided with the guide rail on the supporting beam, and the guide rail top is provided with the protection canopy, and a plurality of removes the pulley is installed to protection canopy bottom, removes pulley and guide rail roll connection, be provided with the safety net on the protection canopy, the one end that the stand was kept away from to the protection canopy is provided with the pier stud, and the pier stud both sides are fixed with the bracket through the connecting rod, are provided with a supporting beam and the guide rail of the same specification on the bracket. The utility model discloses a protection canopy bottom is provided with the removal pulley, and application chain block or manpower promote, can make protection canopy slide on the guide rail, have improved the efficiency of construction greatly, and have construction convenience, ann tear characteristics such as simple, security high open.
Description
Technical Field
The utility model belongs to road and bridge construction equipment field especially relates to a novel bracket + steel-pipe column combination portal frame type portable protection canopy.
Background
With the increasing development of highway construction in China, the construction of the high-speed overpass is more and more, and the biggest problem of the construction of the high-speed overpass is as follows: 1. during construction work, any object must be prevented from falling into the driving range; 2. the shed frame structure has enough stability, and can resist wind power caused by driving; 3. the shed frame upright posts do not occupy the existing high-speed driving space, so that the driving safety is ensured;
the protection rack that current protection canopy construction technology adopted has following problem:
1. the protective shed is not provided with a slide way, so that the mounting and dismounting difficulty is high, the working procedure is complex, and the operation difficulty is high;
2. the upright posts of the protective shed occupy the existing high-speed driving space, and the driving safety risk is high.
Therefore, it is necessary to design a movable construction protection shed which does not occupy the space of the existing high-speed traveling and is convenient to mount and dismount.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a novel bracket + steel-pipe column combined portal type movable protective shed which is movable, does not occupy the space of the existing high-speed traveling crane and is convenient to mount and dismount.
Based on the above-mentioned purpose, the utility model discloses take following technical scheme:
the utility model provides a novel bracket + steel-pipe column combination portal frame formula portable protection canopy, the on-line screen storage device comprises a base, be provided with the stand on the base, the stand top is fixed with a supporting beam, is provided with the guide rail on the supporting beam, and the guide rail top is provided with the protection canopy, and a plurality of removes the pulley, removes pulley and guide rail roll connection to install bottom the protection canopy, be provided with the safety net on the protection canopy, the one end that the stand was kept away from to the protection canopy is provided with the pier stud, and the pier stud both sides are fixed with the bracket through the connecting rod, are provided with a supporting beam and the guide rail of the same specification on the bracket.
Further, the protection canopy includes bracing piece, upper chord member, lower chord member, truss web member, a plurality of upper chord members and bracing piece fixed connection, a plurality of lower chord members and bracing piece fixed connection, and the truss web member carries out fixed connection with upper chord member, lower chord member, and the top surface of protection canopy still is provided with water drainage tank, and four angle departments of protection canopy are provided with the hoist and mount board.
Furthermore, a pedal is paved on the protective shed.
Furthermore, the quantity of base, stand, pier stud is two, and a supporting beam vertically sets up between two stands, still is provided with the intercolumnar between two stands and supports.
Further, the base adopts concrete placement, and the stand adopts spiral welded tube stand.
Furthermore, the supporting beam is made of I-shaped steel, the guide rail is made of channel steel, and the specification of the movable pulley is matched with that of the guide rail.
Further, the safety net sets up at the front and the back of protection canopy, be provided with warning strip on base, stand, the upper chord, the lower chord.
Furthermore, the horizontal height of the end, connected with the pier stud, of the protection shed is higher than the horizontal height of the end, connected with the upright post, of the protection shed.
Furthermore, the drainage channel is transversely arranged on the center line of the protective shed, and the horizontal heights of the two sides of the center line are higher than the horizontal height of the center line.
Further, the end part of the drainage groove is connected with a drainage pipe.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a protection canopy adopts general upper chord member of engineering, lower chord member and truss web member welding to form, and the material is easy, and the cost is lower, is fit for promoting on a large scale.
2. The utility model discloses utilize the pre-buried hole of existing pier stud to set up the bracket, fix the guide rail on the bracket, will protect the canopy setting between pier stud and stand, do not occupy the thread lane, do not reduce the current section of traffic, do not invade and account for the road headroom, do not influence the high-speed traffic operation, greatly reduced the safety risk, ensured driving safety.
3. The utility model discloses a protection canopy bottom is provided with the removal pulley, and application chain block or manpower promote, can make protection canopy slide on the guide rail, have improved the efficiency of construction greatly, and have construction convenience, ann tear characteristics such as simple, security high open.
4. The utility model discloses reasonable feasible drainage system has been set up, including water drainage tank, drain pipe to the horizontal height that one end was connected with the pier stud to protection canopy is higher than the horizontal height that one end was connected with the stand to protection canopy, and water drainage tank transversely sets up on the central line of protection canopy, and the horizontal height of central line both sides is higher than the horizontal height of central line, and two above altitude differences are 2%, can in time get rid of ponding on the protection canopy, further ensured driving safety.
5. The utility model discloses still be provided with the intercolumnar between two stands and support and be used for strengthening the holding power, all be provided with warning strip on base, stand, upper chord member, the lower chord member simultaneously, can effectively strengthen driving safety.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a left side view of the present invention;
fig. 4 is a top view of the present invention.
1. A base; 2. a column; 3. supporting among the columns; 4. a support beam; 5. a guide rail; 6. a movable pulley; 7. an upper chord; 8. truss web members; 9. a lower chord; 10. a safety net; 11. hoisting the plate; 12. pier studs; 13. a bracket; 14. a connecting rod; 15. a warning strip; 16. a support bar; 17. a water discharge tank; 18. a protective shed.
Detailed Description
As shown in figures 1-4, the utility model discloses a novel bracket + steel-pipe column combination portal formula portable protection canopy, including base 1, be provided with stand 2 on the base 1, base 1 adopts concrete placement, and stand 2 adopts spiral welded tube stand 2. A supporting beam 4 is fixed on the top of the upright column 2, a guide rail 5 is arranged on the supporting beam 4, the supporting beam 4 is made of I-shaped steel, the guide rail 5 is made of channel steel, and the specification of the movable pulley 6 is matched with the specification of the guide rail 5. A protective shed 18 is arranged above the guide rail 5, pedals are paved on the protective shed 18, the protective shed 18 comprises a support rod 16, an upper chord 7, a lower chord 9 and a truss web member 8, the upper chords 7 and the support rod 16 are fixedly connected, the lower chords 9 and the support rod 16 are fixedly connected, the truss web member 8 fixedly connects the upper chord 7 and the lower chord 9, a water drainage tank 17 is further arranged on the top surface of the protective shed 18, and hoisting plates 11 are arranged at four corners of the protective shed 18. A plurality of removes pulley 6 is installed to protection canopy 18 bottom, removes pulley 6 and guide rail 5 roll connection, is provided with safety net 10 on the protection canopy 18, and safety net 10 sets up at the front and the back of protection canopy 18, is provided with warning strip 15 on base 1, stand 2, upper chord 7, the lower chord 9. One end of the protective shed 18, which is far away from the upright post 2, is provided with a pier stud 12, two sides of the pier stud 12 are fixed with brackets 13 through connecting rods 14, and the brackets 13 are provided with supporting beams 4 and guide rails 5 of the same specification. The quantity of base 1, stand 2, pier stud 12 is two, and a supporting beam 4 vertically sets up between two stands 2, still is provided with the intercolumnar between two stands 2 and supports 3. The horizontal height of the end of the protective shed 18 connected with the pier 12 is higher than that of the end of the protective shed 18 connected with the upright post 2. The drainage channel 17 is transversely arranged on the center line of the protective shed 18, the horizontal heights of the two sides of the center line are higher than the horizontal height of the center line, and the end part of the drainage channel 17 is connected with a drainage pipe.
For guaranteeing the bearing, cost and life of the device, the size and material that each part adopted above are respectively as follows:
the protection shed 18: the height was 5.5m and the span was 16.1 m.
Base 1: the size is 60 multiplied by 100cm, the material is concrete, and the number is two.
Column 2: the size is phi 426 multiplied by 12mm, the material is spiral welded pipe steel column, and the number is two.
Inter-column support 3: the material is 16a steel, the number is two, and the center-to-center distance of the columns is 6 m.
Support beam 4: the number of the I-shaped steel is two, and the material quality of the I-shaped steel is I20.
Guide rail 5: the material is 20a channel steel, and the number is two.
Upper chord 7: the material is 16a steel material, and the number is four.
Lower chord 9: the material is 16a steel, the number is four, and the distance between the upper chord 7 and the lower chord 9 is 128 cm.
The support bar 16: the material is L63X 4mm steel, the transverse distance between the support bars 16 is 91.5cm, and the longitudinal distance is 91 cm.
Truss web member 8: the material is L70X 6mm steel, and the truss web members 8 are arranged between the upper chord member 7 and the lower chord member 9 at a distance of 50 cm.
The safety net 10: a167 × 120cm dense mesh safety protection net is adopted.
Connecting rod 14: a steel bar with the size of phi 10cm and the material quality of 45 #.
Before the device is used, the materials with the sizes are selected for assembly. The supporting beam 4 and the guide rail 5 are sequentially welded on the bracket 13, the spliced bracket 13 is arranged on two sides of a single pier stud 12, and the two brackets 13 form a whole through a connecting rod 14; adopting concrete to pour a base 1 on the ground, and sequentially installing an upright post 2, a support beam 4 and a guide rail 5 on the base 1; the protective shed 18 is spliced by adopting an upper chord 7, a lower chord 9, a truss web member 8, a safety net 10, a movable pulley 6 and a hoisting plate 11.
When the device is used, firstly, a crane is adopted to hoist the protection shed 18 through the hoisting plate 11, an operator clamps the movable pulley 6 at the bottom of one end of the protection shed 18 on the guide rail 5 of the bracket 13 at one side of the pier 12, and then clamps the movable pulley 6 at the bottom of the other end of the protection shed 18 on the guide rail 5 at the top of the upright post 2; an operator can carry out construction operation on the protective shed 18, and meanwhile, the space below the protective shed 18 is convenient for vehicles to pass through, and traffic is not influenced; after the single-width construction is finished, the protective shed 18 can be pulled by a hand hoist or manpower, the movable pulley 6 slides on the guide rail 5, and the protective shed 18 is driven to move on the guide rail 5, so that the use is convenient, and the use efficiency is high; the horizontal height of the end of the protective shed 18 connected with the pier 12 is higher than that of the end of the protective shed 18 connected with the upright post 2. The drainage channel 17 is transversely arranged on the center line of the protective shed 18, and the horizontal height of the two sides of the center line is higher than that of the center line. Protection canopy 18 both ends form 2% horizontal slope, and the level of protection canopy 18 central line both sides forms 2% horizontal slope with the level of central line, and the end connection of water drainage tank 17 has the drain pipe, can in time discharge the rainwater at protection canopy 18 top when raining, has ensured driving safety.
Claims (10)
1. The utility model provides a novel portable protection canopy of bracket + steel-pipe column combination portal frame formula, includes the base, its characterized in that: be provided with the stand on the base, the stand top is fixed with a supporting beam, is provided with the guide rail on the supporting beam, and the guide rail top is provided with the protection canopy, and a plurality of removes the pulley is installed to protection canopy bottom, removes pulley and guide rail roll connection, be provided with the safety net on the protection canopy, the one end that the stand was kept away from to the protection canopy is provided with the pier stud, and the pier stud both sides are fixed with the bracket through the connecting rod, are provided with the supporting beam and the guide rail of the same specification on the bracket.
2. The novel corbel and steel pipe column combined portal type movable protective shed according to claim 1, characterized in that: the protection shed comprises support rods, upper chords, lower chords and truss web members, wherein the upper chords are fixedly connected with the support rods, the lower chords are fixedly connected with the support rods, the truss web members fixedly connect the upper chords and the lower chords, the top surface of the protection shed is also provided with a water drainage tank, and hoisting plates are arranged at four corners of the protection shed.
3. The novel corbel and steel pipe column combined portal type movable protective shed according to claim 2, characterized in that: the protective shed is paved with pedals.
4. The novel corbel and steel pipe column combined portal type movable protective shed according to claim 3, wherein: the quantity of base, stand, pier stud is two, and a supporting beam vertically sets up between two stands, still is provided with the intercolumnar between two stands and supports.
5. The novel corbel and steel pipe column combined portal type movable protective shed according to claim 4, wherein: the base adopts concrete placement, and the stand adopts spiral welded tube stand.
6. The novel corbel and steel pipe column combined portal type movable protective shed according to claim 5, wherein: the supporting beam is made of I-shaped steel, the guide rail is made of channel steel, and the specification of the movable pulley is matched with that of the guide rail.
7. The novel corbel and steel pipe column combined portal type movable protective shed according to claim 6, wherein: the safety net sets up the front and the back at the protection canopy, be provided with warning strip on base, stand, upper chord member, the lower chord member.
8. The novel corbel and steel pipe column combined portal type movable protective shed according to claim 7, wherein: the horizontal height of the end, connected with the pier stud, of the protection shed is higher than the horizontal height of the end, connected with the upright post, of the protection shed.
9. The novel corbel and steel pipe column combined portal type movable protective shed according to claim 8, wherein: the drainage channel is transversely arranged on a central line of the protective shed, and the horizontal heights of two sides of the central line are higher than the horizontal height of the central line.
10. The novel corbel and steel pipe column combined portal type movable protective shed according to claim 9, wherein: the end part of the drainage groove is connected with a drainage pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120416252.8U CN214497216U (en) | 2021-02-25 | 2021-02-25 | Novel movable protective shed of bracket and steel pipe column combined gantry type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120416252.8U CN214497216U (en) | 2021-02-25 | 2021-02-25 | Novel movable protective shed of bracket and steel pipe column combined gantry type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214497216U true CN214497216U (en) | 2021-10-26 |
Family
ID=78226114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120416252.8U Active CN214497216U (en) | 2021-02-25 | 2021-02-25 | Novel movable protective shed of bracket and steel pipe column combined gantry type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214497216U (en) |
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2021
- 2021-02-25 CN CN202120416252.8U patent/CN214497216U/en active Active
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