CN209874551U - Light and simple pedestrian aluminum alloy step for inclined shaft - Google Patents
Light and simple pedestrian aluminum alloy step for inclined shaft Download PDFInfo
- Publication number
- CN209874551U CN209874551U CN201920305586.0U CN201920305586U CN209874551U CN 209874551 U CN209874551 U CN 209874551U CN 201920305586 U CN201920305586 U CN 201920305586U CN 209874551 U CN209874551 U CN 209874551U
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- plates
- inclined shaft
- side plates
- portable simple
- 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
Landscapes
- Road Signs Or Road Markings (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model relates to a portable and simple pedestrian aluminum alloy step for inclined shaft, belonging to the technical field of hydraulic engineering, comprising two side plates, a step plate and an antiskid block, wherein the two side plates are symmetrically arranged, and the head and the tail ends of the side plates are respectively provided with a connecting hole for connecting the head and the tail of each side plate; the stepping plates are mutually parallel and fixed between the two side plates at equal intervals, and when the aluminum alloy stepping is used, the stepping plates are horizontal; the downside at the curb plate is fixed to non slipping spur equidistant, the utility model discloses the device has light in weight, rigidity is big, anti-skidding effectual, the installation with demolish simple, can be according to user demand adjustment length, can reuse's characteristics, can effectively reduce because of the potential safety hazard that the domatic walking of inclined shaft brought, make things convenient for the site operation.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, specific theory relates to a portable simple and easy inclined shaft is marked time with capable aluminum alloy.
Background
In the construction of the inclined shaft, the permanent step cannot be installed on the face of the tunnel due to the interference of factors such as equipment operation, temporary wind, water pipes and the like at the tunnel section close to the face of the tunnel. Moreover, because the face is steep, people are easy to fall down when moving to the face; when the inclined shaft adopts side excavation side lining construction procedure, because the bottom plate concrete placement back is steep, unable walking of smooth state, and the unable installation of steel mould platform truck section is marked time permanently and is supplied personnel to pass, forms the potential safety hazard, adopts light, simple and easy pedestrian's aluminum alloy to mark time and can effectively solve this problem, gets rid of the hidden danger. In order to strengthen the construction safety management of the inclined shaft and prevent accidents, temporary steps are also made in a targeted manner in the construction process of a plurality of inclined shafts. However, these steps are heavy, or else short steps are made for reducing weight, so that the difficulty of installation is increased, special fixation is needed, and the steps are inconvenient to dismount under the condition of equipment passing or other interference; in addition, the existing pedal has poor skid resistance and is easy to slide off from the face of a tunnel.
Disclosure of Invention
In order to overcome the problem that exists among the background art, the utility model provides a portable simple and easy inclined shaft personnel's capable aluminum alloy is marked time, uses firm, uses and dismantles the convenience, can used repeatedly, and the quality is lighter.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the portable simple pedestrian aluminum alloy step for the inclined shaft comprises two side plates, a step plate and an anti-skid block; the two side plates are symmetrically arranged, and the head end and the tail end of each side plate are respectively provided with a connecting hole for connecting the head end and the tail end of each side plate; the stepping plates are parallel to each other and fixed between the two side plates at equal intervals, and when the aluminum alloy stepping is used, the stepping plates are horizontal; the anti-skidding blocks are fixed on the lower side surfaces of the side plates at equal intervals; the non-slip block is of an irregular hexahedral structure, the gradient of the upper bottom surface of the non-slip block is consistent with that of the ground at the use position, and the included angle between the left side surface of the non-slip block and the upper bottom surface is 45-55 degreesoThe right side surface of the antiskid block is vertical to the upper bottom surface, and when the aluminum alloy pedal is used, the lower bottom surface of the antiskid block is horizontal.
Preferably, the side plates are welded with the step plates and the anti-skid blocks.
Preferably, the connecting holes are circular holes with the diameter of 10 mm.
Preferably, the tread board is 20cm wide.
Preferably, the distance between two adjacent anti-skid blocks is 1 m.
Preferably, a single side panel is 3m long.
Preferably, the side plates, the step plates and the anti-skid blocks are all made of aluminum alloy.
The utility model has the advantages that:
the utility model discloses mainly to inclined shaft pedestrian safety, provide a light, simple and easy pedestrian's aluminum alloy device of marking time, the device have light in weight, rigidity is big, antiskid effectual, the installation with demolish simple, can be according to user demand adjustment length, can reuse's characteristics, can effectively reduce because of the potential safety hazard that the domatic walking of inclined shaft brought, reduced the construction labour, make things convenient for the site operation.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a front view of the anti-slip block of the present invention;
in the figure, 1-side plate, 2-step plate, 3-antiskid block and 4-connecting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in figures 1-3, the light and simple aluminum alloy step for the inclined shaft comprises two side plates 1, a step plate 2 and an anti-skid block 3; the two side plates 1 are bilaterally symmetrical, two connecting holes 3 for connecting the end parts of the side plates 1 are respectively formed at the end parts of the side plates 1, the diameter of each connecting hole 3 is 10mm, the length of a single side plate 1 is 3m, and the side plates 1 are connected end to end by penetrating a lead wire through the connecting holes 4; the step boards 2 are parallel to each other and fixed between the two side boards 1 at equal intervals, and the welding gradient and the tunnel face of the step boards 2 on the side boards 1The inclination of the side plates is consistent or close to each other, when the side plates are used, the step plates 2 are horizontal or close to parallel, the width of the step plates 2 is 20cm, the length of the step plates 2 is preferably 30-80cm, the proper width is selected according to the space size of a tunnel face construction place, and two ends of each step plate 2 are respectively welded on the two symmetrical side plates 1; the non-slip blocks 3 are welded on the lower side surfaces of the side plates 1 at equal intervals, each side plate 1 is welded with 4 non-slip blocks 3, and the distance between every two adjacent non-slip blocks is 1 m. The non-slip blocks 3 are of irregular hexahedral structures, the gradient of the upper bottom surfaces of the non-slip blocks 3 is consistent with that of the tunnel face, so that the connection performance of the non-slip blocks 3 and the stepping side plates 1 is enhanced, and the included angle between the left side surfaces and the upper bottom surfaces of the non-slip blocks 3 is 45-55 degreesoMake non slipping spur 3 can strengthen non slipping spur rigidity when receiving the reaction force of gliding force to through the angle setting with power diffusion to curb plate 1, the 3 right flank of non slipping spur is perpendicular with last bottom surface, the reinforcing resists the effect, through non slipping spur 3, can form the effect of resisting of embedding and downside on bottom plate excavation face or the poured concrete bottom plate, reach and increase the overall stability of marking time, when the aluminum alloy was marked time the use, the lower bottom surface level of non slipping spur 3 has effectively strengthened the smoothness of marking time.
The utility model discloses a main manufacture process example:
selecting an aluminum alloy plate with the width of 20cm as a raw material of the step plate 2, and cutting the aluminum alloy plate with the width of 20cm into 10 equal-length step plates 2 according to the space distance of a tunnel face construction position. Two aluminum alloy plates with the length of 3 meters and the width of 14cm are taken as side plates 1, and two connecting holes 4 with the diameter of 10mm are formed at the positions, which are 5cm away from the end heads, of two ends of each side plate 1. The step plate 2 is welded between the two side plates 1 in an inclined mode, and the welding inclination of the step plate is the same as or similar to the inclination of the tunnel face. The anti-skid blocks 3 in the 8 embodiments are taken and respectively welded on the lower side surfaces of the two side plates 1, the distance between every two adjacent anti-skid blocks 3 is 1m, and 4 anti-skid blocks 3 are welded on each side plate 1. After the welding is finished, the antiskid blocks 3 face downwards to place the prepared single aluminum alloy step on the working face of the construction part, when the length of the single aluminum alloy step is not enough, the aluminum alloy steps are opposite end to end, lead wires penetrate through the connecting holes 4, and the aluminum alloy steps are connected end to end.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a portable simple and easy inclined shaft is with walking aluminum alloy and is marked time which characterized in that: the portable simple pedestrian aluminum alloy step for the inclined shaft comprises two side plates, a step plate and an anti-skid block; the two side plates are symmetrically arranged, and the head end and the tail end of each side plate are respectively provided with a connecting hole for connecting the head end and the tail end of each side plate; the stepping plates are parallel to each other and fixed between the two side plates at equal intervals, and when the aluminum alloy stepping is used, the stepping plates are horizontal; the anti-skidding blocks are fixed on the lower side surfaces of the side plates at equal intervals; the non-slip block is of an irregular hexahedral structure, the gradient of the upper bottom surface of the non-slip block is consistent with that of the ground at the use position, and the included angle between the left side surface of the non-slip block and the upper bottom surface is 45-55 degreesoWhen the aluminum alloy step is used, the lower bottom surface of the antiskid block is horizontal.
2. The portable simple aluminum alloy step for inclined shaft of claim 1, which is characterized in that: the side plates are welded with the step plates and the anti-skid blocks.
3. The portable simple aluminum alloy step for inclined shaft of claim 1, which is characterized in that: the connecting hole is a circular hole with the diameter of 10 mm.
4. The portable simple aluminum alloy step for inclined shaft of claim 1, which is characterized in that: the tread board is 20cm wide.
5. The portable simple aluminum alloy step for inclined shaft according to claim 1, which is characterized in that: the distance between two adjacent anti-skidding blocks is 1 m.
6. The portable simple aluminum alloy step for inclined shaft according to claim 1, which is characterized in that: the length of a single side plate is 3 m.
7. The portable simple aluminum alloy step for inclined wells according to any one of claims 1 to 6, wherein: the side plates, the step plates and the anti-slip blocks are all made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305586.0U CN209874551U (en) | 2019-03-12 | 2019-03-12 | Light and simple pedestrian aluminum alloy step for inclined shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305586.0U CN209874551U (en) | 2019-03-12 | 2019-03-12 | Light and simple pedestrian aluminum alloy step for inclined shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874551U true CN209874551U (en) | 2019-12-31 |
Family
ID=68954711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920305586.0U Active CN209874551U (en) | 2019-03-12 | 2019-03-12 | Light and simple pedestrian aluminum alloy step for inclined shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874551U (en) |
-
2019
- 2019-03-12 CN CN201920305586.0U patent/CN209874551U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101265690A (en) | Method for dismantling arch bridge for protection | |
| CN209874551U (en) | Light and simple pedestrian aluminum alloy step for inclined shaft | |
| CN208965919U (en) | A kind of anti-skidding steel grating stair | |
| CN106907024A (en) | Concrete trestle is constructed and its construction method with foundation ditch link node | |
| CN209065230U (en) | A kind of towed vertical transferring apparatus system | |
| CN207109824U (en) | Concrete trestle constructs with foundation ditch link node | |
| CN204021196U (en) | View communication tower | |
| CN206280081U (en) | A kind of tunnel reinforcement trolley | |
| CN202023151U (en) | Movable exterior projecting operation platform | |
| CN205976546U (en) | A rail transport device for sloping scope of operation | |
| CN214576699U (en) | Climbing mechanism for power supply rush repair | |
| CN210766547U (en) | Segmented combined type wave-shaped guardrail anti-blocking block | |
| CN211621703U (en) | Safe anti-falling nodular cast iron well lid | |
| CN203938968U (en) | The auxiliary hanging basket of installation of continuous beam arch suspension rod bottom anchored end | |
| CN204871520U (en) | Ledger board antiskid that shipbuilding was used | |
| CN215009535U (en) | Open-type cable trench pedestrian passageway | |
| CN215055683U (en) | But angle regulation's foundation ditch steel ladder for side slope marks steps | |
| CN211975044U (en) | Novel evacuation platform | |
| CN213683918U (en) | Cage-protecting type hanging ladder operation platform | |
| CN212200458U (en) | Highway subgrade side slope antiskid | |
| CN210480687U (en) | Can have enough to meet need regularization tower crane passageway | |
| CN221001886U (en) | Scaffold for municipal works | |
| CN211777577U (en) | Safe evacuation platform for subway tunnel | |
| CN219862199U (en) | Steel suspended pavement applied to site exhibition hall | |
| CN213538657U (en) | Assembled municipal pedestrian bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |