CN214658355U - Prefabricated staircase that weighing capacity is strong - Google Patents
Prefabricated staircase that weighing capacity is strong Download PDFInfo
- Publication number
- CN214658355U CN214658355U CN202022522827.2U CN202022522827U CN214658355U CN 214658355 U CN214658355 U CN 214658355U CN 202022522827 U CN202022522827 U CN 202022522827U CN 214658355 U CN214658355 U CN 214658355U
- Authority
- CN
- China
- Prior art keywords
- prefabricated staircase
- prefabricated
- plate body
- fixture block
- strengthening rib
- 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
Images
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a prefabricated stair that weighing capacity is strong, including prefabricated stair body, go up ground connector and ground connector down, one side of prefabricated stair body is fixed with ground connector, be provided with first draw-in groove on the surface of first fixture block the inside of prefabricated stair body is provided with subtracts heavy structure, the inside of prefabricated stair body is provided with additional strengthening. The utility model discloses a top at prefabricated staircase body sets up anti-skidding structure, anti-skidding structure can carry out the antiskid to prefabricated staircase, because the antiskid plate body generally needs to be installed at the top of stair, the antiskid plate body can carry out the antiskid to stair, through the inside with the second fixture block of antiskid plate body one side inserts the second draw-in groove, then the second fixture block promotes expanding spring and stretches out and draws back, at this moment with the inside installation to the antiskid plate body of accomplishing of first fixture block of first draw-in groove card of antiskid plate body bottom, can carry out the antiskid to prefabricated staircase top through the antiskid plate body.
Description
Technical Field
The utility model relates to a prefabricated staircase technical field specifically is a prefabricated staircase that weighing capability is strong.
Background
Along with the continuous development of building trade, more and more buildings pull out the ground, when building to the building, need build the stair to the building, through prefabricated stair can be great save the construction time of stair, improve the construction efficiency of stair, shorten and build man-hour:
traditional prefabricated stair that weighing capacity is strong, thereby inconvenient carry out the antiskid to prefabricated stair during the use and make a novel prefabricated stair that weighing capacity is strong to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated staircase that weighing ability is strong to solve the inconvenient antiskid problem to prefabricated staircase of proposing device in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated staircase with high weighing capacity comprises a prefabricated staircase body, an upper ground connecting body and a lower ground connecting body, wherein the lower ground connecting body is fixed on one side of the prefabricated staircase body, the upper ground connecting body is fixed on one side of the lower ground connecting body, an anti-skidding structure is arranged at the top end of the prefabricated staircase body and comprises a first clamping block, a first clamping groove, an expansion spring, a second clamping groove, an anti-skidding plate body and a second clamping block, the second clamping groove is formed in one side of the prefabricated staircase body, the expansion spring is arranged inside the second clamping groove, the second clamping block is installed on one side of the expansion spring, the anti-skidding plate body is fixed on one side of the second clamping block, the first clamping block is fixed at the bottom end of the anti-skidding plate body, the first clamping groove is formed in the outer surface of the first clamping block, and a weight reducing structure is arranged inside the prefabricated staircase body, the prefabricated staircase body's inside is provided with additional strengthening.
Preferably, the weight reducing structure comprises a reinforcing rod, a filter screen and a weight reducing hole, the reinforcing rod is installed inside the weight reducing hole, and the filter screen is arranged at one end of the weight reducing hole.
Preferably, the interior of the lightening hole is designed to be hollow, and the reinforcing rods are arranged on the prefabricated staircase body at equal intervals.
Preferably, the first clamping groove is fixed at the top end of the prefabricated staircase body, and a clamping structure is formed between the first clamping groove and the first clamping block.
Preferably, the antiskid plate bodies are uniformly arranged on the prefabricated staircase body, and the front-view section of each antiskid plate body is designed in an inverted L shape.
Preferably, the additional strengthening is including first strengthening rib, tie point and second strengthening rib, the inside at the prefabricated stair body is fixed to the second strengthening rib, be fixed with first strengthening rib on the second strengthening rib, evenly be fixed with the tie point on first strengthening rib and the second strengthening rib.
Compared with the prior art, the beneficial effects of the utility model are that: this prefabricated staircase that ability of weighing is strong is rational in infrastructure, has following advantage:
(1) the anti-skid structure is arranged at the top end of the prefabricated staircase body and can be used for preventing the prefabricated staircase from skidding, an anti-skid plate body is generally required to be installed at the top of the staircase and can be used for preventing the staircase from skidding, a second clamping block at one side of the anti-skid plate body is inserted into a second clamping groove, then the second clamping block pushes a telescopic spring to stretch, a first clamping groove at the bottom of the anti-skid plate body is clamped into a first clamping block to complete installation of the anti-skid plate body, and the top of the prefabricated staircase can be prevented from skidding through the anti-skid plate body;
(2) the weight of the stair can be reduced by arranging the plurality of weight reducing structures in the prefabricated stair body, wherein the weight reducing structures are hollow, the weight of the stair can be reduced, the weight reducing holes are hollowed, then the light steel bars are installed, and the filter screens are arranged on two sides of the weight reducing holes and can protect the two sides to prevent sundries from entering the interior, so that the overall quality of the stair is reduced;
(3) set up additional strengthening through the inside at the prefabricated staircase body, additional strengthening can strengthen the inside of prefabricated staircase body, increases the bulk hardness of prefabricated staircase body, can carry out vertical enhancement to the prefabricated staircase body through first strengthening rib, and the second strengthening rib can carry out vertical enhancement to the prefabricated staircase body, and the stability of the multiplicable connection of tie point between first strengthening rib and the second strengthening rib makes prefabricated staircase body bulk hardness stronger through the combination of different materials.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;
fig. 4 is a schematic view of a partial sectional structure of the reinforcing structure of the present invention.
In the figure: 1. prefabricating a stair body; 2. an upper ground connection; 3. a weight reduction structure; 301. a reinforcing rod; 302. a filter screen; 303. lightening holes; 4. an anti-slip structure; 401. a first clamping block; 402. a first card slot; 403. a tension spring; 404. a second card slot; 405. an anti-skid plate body; 406. a second fixture block; 5. a lower ground connector; 6. a reinforcing structure; 601. a first reinforcing rib; 602. a connection point; 603. and a second reinforcing rib.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a prefabricated staircase with strong weighing capacity comprises a prefabricated staircase body 1, an upper ground connecting body 2 and a lower ground connecting body 5, wherein the lower ground connecting body 5 is fixed on one side of the prefabricated staircase body 1, the upper ground connecting body 2 is fixed on one side of the lower ground connecting body 5, an anti-skidding structure 4 is arranged at the top end of the prefabricated staircase body 1, the anti-skidding structure 4 comprises a first clamping block 401, a first clamping groove 402, an expansion spring 403, a second clamping groove 404, an anti-skidding plate body 405 and a second clamping block 406, the second clamping groove 404 is arranged on one side of the prefabricated staircase body 1, the expansion spring 403 is arranged inside the second clamping groove 404, the second clamping block 406 is arranged on one side of the expansion spring 403, the anti-skidding plate body 405 is fixed on one side of the second clamping block 406, the first clamping block 401 is fixed at the bottom end of the anti-skidding plate body 405, the first clamping groove 402 is arranged on the outer surface of the first clamping block 401, the first clamping groove 402 is fixed at the top end of the prefabricated staircase body 1, a clamping structure is formed between the first clamping groove 402 and the first clamping block 401, the anti-skid plate bodies 405 are uniformly arranged on the prefabricated staircase body 1, the front-view cross sections of the anti-skid plate bodies 405 are arranged in an inverted L shape, the anti-skid plate bodies 405 are generally required to be installed at the top of the staircase, the anti-skid plate bodies 405 can prevent skidding of the staircase, the second clamping blocks 406 on the anti-skid plate bodies 405 are inserted into the second clamping grooves 404, then the second clamping blocks 406 push the extension springs 403 to extend and retract, at the moment, the first clamping grooves 402 on the anti-skid plate bodies 405 are clamped inside the first clamping blocks 401, installation of the anti-skid plate bodies 405 is completed, and the top of the prefabricated staircase can be prevented from skidding through the anti-skid plate bodies 405;
the prefabricated staircase comprises a prefabricated staircase body 1, wherein a lightening structure 3 is arranged inside the prefabricated staircase body 1, the lightening structure 3 comprises reinforcing rods 301, filter screens 302 and lightening holes 303, the reinforcing rods 301 are arranged inside the lightening holes 303, the filter screens 302 are arranged at one ends of the lightening holes 303, the interior of the lightening holes 303 is of a hollow design, the reinforcing rods 301 are arranged on the prefabricated staircase body 1 at equal intervals, and as the weight of the staircase needs to be lightened, the interior of the lightening holes 303 is hollowed, then light reinforcing steel bars are installed, the filter screens 302 are arranged on two sides of the lightening holes 303, and the filter screens 302 can protect the two sides and prevent sundries from entering the interior, so that the overall weight of the staircase is reduced;
The working principle is as follows: when the prefabricated staircase is used, firstly, the interior of the prefabricated staircase body 1 needs to be reinforced, so that the overall hardness of the prefabricated staircase body 1 is increased, the prefabricated staircase body 1 can be vertically reinforced through the first reinforcing rib 601, the prefabricated staircase body 1 can be vertically reinforced through the second reinforcing rib 603, the connection point 602 between the first reinforcing rib 601 and the second reinforcing rib 603 can increase the connection stability, and the overall hardness of the prefabricated staircase body 1 is stronger through the combination of different materials;
then, as the weight of the stair needs to be reduced, the weight reducing holes 303 are hollowed, then the light steel bars are installed, the filter screens 302 are arranged on the two sides of the weight reducing holes 303, the filter screens 302 can protect the two sides, and sundries are prevented from entering the interior, so that the overall quality of the stair is reduced;
finally, because the antiskid plate body 405 generally needs to be installed at the top of stair, antiskid plate body 405 can prevent skidding to stair, insert in second draw-in groove 404 through the second fixture block 406 with on the antiskid plate body 405, then second fixture block 406 promotes expanding spring 403 and stretches out and draws back, at this moment with first draw-in groove 402 card on the antiskid plate body 405 inside first fixture block 401, accomplish the installation to antiskid plate body 405, can prevent skidding to prefabricated stair top through antiskid plate body 405.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a prefabricated staircase that ability of weighing is strong, includes prefabricated staircase body (1), goes up ground connector (2) and lower ground connector (5), its characterized in that: one side of prefabricated staircase body (1) is fixed with lower ground connector (5), one side of lower ground connector (5) is fixed with upper ground connector (2), the top of prefabricated staircase body (1) is provided with anti-skidding structure (4), anti-skidding structure (4) are including first fixture block (401), first draw-in groove (402), expanding spring (403), second draw-in groove (404), antiskid plate body (405) and second fixture block (406), second draw-in groove (404) set up the one side of prefabricated staircase body (1), the inside of second draw-in groove (404) is provided with expanding spring (403), second fixture block (406) is installed to one side of expanding spring (403), one side of second fixture block (406) is fixed with antiskid plate body (405), the bottom mounting of antiskid plate body (405) has first fixture block (401), be provided with first draw-in groove (402) on the surface of first fixture block (401) prefabricated staircase body (3) 1) Is provided with a weight reducing structure (3), and a reinforcing structure (6) is arranged in the prefabricated staircase body (1).
2. The prefabricated staircase with strong weighing capacity according to claim 1, characterized in that: the weight reducing structure (3) comprises a reinforcing rod (301), a filter screen (302) and weight reducing holes (303), wherein the reinforcing rod (301) is installed inside the weight reducing holes (303), and the filter screen (302) is arranged at one end of each weight reducing hole (303).
3. The prefabricated staircase with strong weighing capacity according to claim 2, characterized in that: the interior of the lightening holes (303) is designed to be hollow, and the reinforcing rods (301) are arranged on the prefabricated staircase body (1) at equal intervals.
4. The prefabricated staircase with strong weighing capacity according to claim 1, characterized in that: the first clamping groove (402) is fixed to the top end of the prefabricated staircase body (1), and a clamping structure is formed between the first clamping groove (402) and the first clamping block (401).
5. The prefabricated staircase with strong weighing capacity according to claim 1, characterized in that: antiskid plate body (405) is evenly arranged on prefabricated staircase body (1), the front section of antiskid plate body (405) is the design of falling L form.
6. The prefabricated staircase with strong weighing capacity according to claim 1, characterized in that: reinforcing structure (6) are including first strengthening rib (601), tie point (602) and second strengthening rib (603), the inside at prefabricated stair body (1) is fixed in second strengthening rib (603), be fixed with first strengthening rib (601) on second strengthening rib (603), evenly be fixed with tie point (602) on first strengthening rib (601) and second strengthening rib (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522827.2U CN214658355U (en) | 2020-11-04 | 2020-11-04 | Prefabricated staircase that weighing capacity is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522827.2U CN214658355U (en) | 2020-11-04 | 2020-11-04 | Prefabricated staircase that weighing capacity is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214658355U true CN214658355U (en) | 2021-11-09 |
Family
ID=78445005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022522827.2U Active CN214658355U (en) | 2020-11-04 | 2020-11-04 | Prefabricated staircase that weighing capacity is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214658355U (en) |
-
2020
- 2020-11-04 CN CN202022522827.2U patent/CN214658355U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206053324U (en) | A kind of curved adjustable securing member of building template list | |
| CN214658355U (en) | Prefabricated staircase that weighing capacity is strong | |
| CN211117980U (en) | Overhead structure of gas pipeline | |
| CN107055259B (en) | High-safety suspension transportation guide rail for building equipment | |
| CN212428931U (en) | Novel detachable cyclic utilization fills barricade and builds device | |
| CN215290620U (en) | Stable environment-friendly energy-saving steel structure with mounting bracket | |
| CN210766333U (en) | Novel bridge with internal structure design | |
| CN218814868U (en) | High-strength steel plate for outdoor stair installation | |
| CN103485534B (en) | A kind of building operations typified form fixture and using method | |
| CN213773778U (en) | Ribbed H-shaped steel concrete structure | |
| CN216788418U (en) | Rich water loess tunnel excavation rack | |
| CN211775675U (en) | Novel building scaffold footboard | |
| CN214271730U (en) | Assembled bridge structure with high-performance concrete web as temporary support | |
| CN213952270U (en) | High stability major structure | |
| CN210194597U (en) | High-strength plastic blind ditch | |
| CN218509014U (en) | Shear force wall construction template reinforced structure | |
| CN217736903U (en) | Glass fiber reinforced plastic grid with high strength | |
| CN217840423U (en) | Subway high-strength light wallboard | |
| CN217810984U (en) | Mousing-hook can be to reinforced (rfd) tubular pile of stake core | |
| CN215561607U (en) | High-durability granite-like PC brick | |
| CN213391179U (en) | Steel springboard with adjustable length | |
| CN212479269U (en) | Highway bridge and culvert supporting structure for bridge engineering | |
| CN213144488U (en) | Support for coal mine | |
| CN213710452U (en) | Assembly type building wall column installation positioning device | |
| CN209987818U (en) | Semitrailer portal frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |