CN211173161U - Prefabricated assembled concrete stair installation mechanism - Google Patents
Prefabricated assembled concrete stair installation mechanism Download PDFInfo
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- CN211173161U CN211173161U CN201921413129.XU CN201921413129U CN211173161U CN 211173161 U CN211173161 U CN 211173161U CN 201921413129 U CN201921413129 U CN 201921413129U CN 211173161 U CN211173161 U CN 211173161U
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Abstract
the utility model discloses a prefabricated assembled concrete stair installation mechanism, including installation base and stair main part, the equal symmetry in top and the bottom of stair main part is opened there is the mounting hole, the both sides symmetry of installation base is opened there is the sliding tray, and installs adjusting part in the sliding tray, and adjusting part and sliding tray sliding connection, adjusting part's bottom fixed mounting has electric telescopic handle, and electric telescopic handle's output fixed mounting has the fixed plate, the installation component is installed to the equal symmetry in both sides of fixed plate, the utility model discloses in, through the regulation to adjusting part, can adjust the installation to the stair main part of different length specifications, the height of L template is higher than stair main part both ends height, is convenient for install the stair main part of co-altitude, promotes the installation to it through the installation component, makes the mounting and the ground contact installation of stair main part bottom, simplifies its operating procedure, labour saving and time saving.
Description
Technical Field
The utility model relates to a prefabricated assembled concrete stair installation technical field especially relates to a prefabricated assembled concrete stair installation mechanism.
Background
The fabricated concrete stair is formed by prefabricating part or all components of the stair, transporting the prefabricated components to a construction site, and installing the components in a reliable connection mode. The method has the advantages of high construction speed and low production cost, and can reduce the influence on the construction environment.
Because assembled stair need move the one end of sloping to the building on upper strata, and assembled stair itself has certain weight, and simultaneously, also have certain height usually between the floor, there is certain degree of difficulty in the installation, it generally carries out the centre gripping to the stair both sides when installing assembled stair and promotes the installation, this kind of mode can have the problem that stair weight factor caused the installation inconvenience, and installation mechanism can't install the assembled stair of various different specifications, there is certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a prefabricated assembled concrete stair installation mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a prefabricated assembled concrete stair installation mechanism, includes installation base and stair main part, the equal symmetry in top and the bottom of stair main part is opened there is the mounting hole, the both sides symmetry of installation base is opened there is the sliding tray, and installs adjusting part in the sliding tray, and adjusting part and sliding tray sliding connection, adjusting part's bottom fixed mounting has electric telescopic handle, and electric telescopic handle's output fixed mounting has the fixed plate, the equal symmetry in both sides of fixed plate installs the installation component.
As a further description of the above technical solution:
the adjusting component comprises two sliding blocks, two connecting blocks and two L-shaped plates, the two sliding blocks are respectively connected with the inner walls of the two sliding grooves in a sliding mode, the two sides of the L-shaped plates are respectively fixed with the two sliding blocks through the connecting blocks, and the two connecting blocks penetrate through the sliding grooves in a sliding mode.
As a further description of the above technical solution:
the adjusting components are arranged at two ends of the sliding groove and are connected with the inner wall of the sliding groove in a sliding mode, and the top height of the L-shaped plate is higher than the top height of the two ends of the stair main body respectively.
As a further description of the above technical solution:
The installation component comprises a fixed rod, a sliding block, an electric push rod, a connecting rod and a supporting rod, wherein the top of the fixed rod is fixed to the bottom of the fixed plate, the electric push rod is sleeved outside the bottom of the fixed rod and is fixed to the fixed rod, the sliding block is sleeved on the fixed rod and is connected with the sliding rod in a sliding mode, the sliding block is fixed to the output end of the electric push rod, the connecting rod and the supporting rod are arranged in a plurality of modes, a plurality of connecting rods are distributed in an annular mode at equal intervals of the supporting rod, one end of the connecting rod is fixed to the center of the supporting rod, the other end of the connecting rod is connected with one side of the electric push.
As a further description of the above technical solution:
Stair main part both sides bottom all is equipped with four mountings, and four mountings are the rectangle and distribute in stair main part both sides bottom, and the stair main part equidistance has seted up the bearing hole.
As a further description of the above technical solution:
Four universal wheels are installed to installation base bottom, and four universal wheels are the rectangle and distribute.
compared with the prior art, the beneficial effects of the utility model are that firstly, through the regulation to adjusting part, can adjust the installation to the stair main part of different length specifications, the height of L template is higher than stair main part both ends height, be convenient for install the stair main part of co-altitude not, secondly, promote the installation to it through the installation component, make the mounting and the ground contact installation of stair main part bottom, simplify its operating procedure, labour saving and time saving, finally, the setting of mounting, both can be convenient for stair main part and ground are installed, facilitated the installation component again and got into smoothly from the mounting hole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts
FIG. 1 is a schematic view of a partial main section structure of the present invention;
FIG. 2 is a schematic diagram of the side view structure of the present invention;
FIG. 3 is a schematic top view of the main body of the middle stair of the present invention;
Fig. 4 is an enlarged schematic view of the area a in fig. 1.
in the drawing, the stair comprises a mounting base 1, a stair body 2, a stair body 3, mounting holes 4, sliding grooves 5, an adjusting component 6, an electric telescopic rod 7, a fixing plate 8, a mounting component 9, a sliding block 10, a connecting block 11, an L-shaped plate 12, a fixing rod 13, a sliding block 14, an electric push rod 15, a connecting rod 16, a supporting rod 17, a fixing piece 18, bearing holes 19 and universal wheels.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the scheme, the electric telescopic rod 6 is preferably of an ANT-35 model, the electric push rod 14 is preferably of an ANT-26 model, and the electric telescopic rod 6 and the electric push rod 14 can be purchased in the market.
referring to fig. 1-4, a prefabricated assembled concrete stair installation mechanism, including installation base 1 and stair main part 2, the top and the bottom of stair main part 2 are all opened symmetrically has mounting hole 3, the bilateral symmetry of installation base 1 is opened has sliding tray 4, and install adjusting part 5 in the sliding tray 4, and adjusting part 5 and sliding tray 4 sliding connection, adjusting part 5's bottom fixed mounting has electric telescopic handle 6, and electric telescopic handle 6's output fixed mounting has fixed plate 7, installing part 8 is all installed symmetrically to the both sides of fixed plate 7, through removing both ends L template 11, make both sides adjusting part 5 be located the both sides top of stair main part 2, through the regulation to adjusting part 5, rethread installing part 8 promotes the installation, make the mounting 17 of stair main part 2 bottom and ground contact installation, simplify its operating procedure, time saving and labor saving.
further, adjusting part 5 includes slider 9, connecting block 10 and L template 11, slider 9 all is equipped with two with connecting block 10, and two sliders 9 respectively with the inner wall sliding connection of two sliding tray 4, connecting block 10 is passed through respectively to L template 11's both sides is fixed with two sliders 9, and two connecting block 10 slip run-through sliding tray 4, L template 11 through removing both sides, make it be located the top position of stair main part 2, can adjust the installation to the stair main part 2 of different length specifications, the practicality has been increased.
further, adjusting part 5 is equipped with two, and two adjusting part 5 are located the both ends of sliding tray 4 to with the inner wall sliding connection of sliding tray 4, 11 top heights of L template are higher than 2 both ends top heights of stair main part respectively, and L template 11 highly is higher than 2 both ends heights of stair main part, is convenient for install stair main part 2 to different heights, has increased its practicality.
Further, the mounting assembly 8 comprises a fixing rod 12, a sliding block 13, an electric push rod 14, a connecting rod 15 and a supporting rod 16, the top of the fixing rod 12 is fixed with the bottom of the fixing plate 7, the electric push rod 14 is sleeved outside the bottom of the fixing rod 12 and is fixed with the fixing rod, the sliding block 13 is sleeved on the fixing rod 12 and is in sliding connection with the fixing rod, the sliding block 13 is fixed with the output end of the electric push rod 14, a plurality of connecting rods 15 and supporting rods 16 are arranged, the connecting rods 15 and the supporting rod 16 are distributed in an annular shape with equal distance, one end of each connecting rod 15 is fixed with the center of the corresponding supporting rod 16, the other end of each connecting rod 15 is rotatably connected with one side of the corresponding electric push rod 14 through a rotating shaft, one end of each supporting rod 16 is rotatably connected with one side of the corresponding sliding block 13 through a rotating shaft, when the stair body, through the effect of electric putter 14, make sliding block 13 upward movement, drive bracing piece 16 and rotate certain angle, electric telescopic handle 6 shrink simultaneously supports, promotes to accomplish the support of stair main part 2 fixedly stair main part 2.
Further, 2 both sides bottoms of stair main part all are equipped with four mounting 17, and four mounting 17 are the rectangle and distribute in 2 both sides bottoms of stair main part, and 2 equidistance of stair main part have seted up bearing hole 18, and mounting 17's setting both can be convenient for stair main part 2 and ground install, has facilitated installation component 8 again and has got into smoothly from mounting hole 3, and the setting of bearing hole 18 has effectively alleviateed the weight of stair main part 2, is convenient for its installation.
Further, four universal wheels 19 are installed to installation base 1 bottom, and four universal wheels 19 are the rectangle and distribute, are convenient for remove installation base 1 to be convenient for stair main part 2 installs through mounting 17 and ground.
the working principle is that when the stair body 2 is installed, the L-shaped plates 11 at two ends are moved to be located at the top of the stair body 2, the stair body 2 with different length specifications can be adjusted and installed, the fixing rod 12 enters from the installation hole 3 through adjustment of the electric telescopic rod 6, the sliding block 13 is moved upwards through the action of the electric push rod 14 to drive the supporting rod 16 to rotate for a certain angle, meanwhile, the electric telescopic rod 6 contracts to support the stair body 2 and lift the stair body 2 to complete supporting and fixing of the stair body 2, two sides of the stair body 2 are supported and fixed through the four installation holes 3, and the fixing piece 17 at the bottom of the stair body 2 is installed in contact with the ground through movement of the bottom universal wheel 19, so that the operation steps are simplified, time and labor are saved, the arrangement of the fixing piece 17 is convenient for installation of the stair body 2 and the ground, and smooth entering of the installation assembly 8 from the installation holes 3 is.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a prefabricated assembled concrete stair installation mechanism, includes installation base (1) and stair main part (2), its characterized in that, mounting hole (3) have been opened to the top and the equal symmetry in bottom of stair main part (2), the bilateral symmetry of installation base (1) opens sliding tray (4), and installs adjusting part (5) in sliding tray (4), and adjusting part (5) and sliding tray (4) sliding connection, the bottom fixed mounting of adjusting part (5) has electric telescopic handle (6), and the output fixed mounting of electric telescopic handle (6) has fixed plate (7), installation component (8) are installed to the equal symmetry in both sides of fixed plate (7).
2. the prefabricated assembled concrete stair installation mechanism according to claim 1, wherein the adjusting assembly (5) comprises two sliding blocks (9), two connecting blocks (10) and an L-shaped plate (11), the two sliding blocks (9) and the two connecting blocks (10) are respectively in sliding connection with the inner walls of the two sliding grooves (4), the two sides of the L-shaped plate (11) are respectively fixed with the two sliding blocks (9) through the connecting blocks (10), and the two connecting blocks (10) are slidably penetrated through the sliding grooves (4).
3. the prefabricated assembled concrete stair installation mechanism according to claim 2, wherein two adjusting assemblies (5) are arranged, the two adjusting assemblies (5) are arranged at two ends of the sliding groove (4) and are in sliding connection with the inner wall of the sliding groove (4), and the top heights of the L-shaped plates (11) are respectively higher than the top heights of the two ends of the stair main body (2).
4. The prefabricated assembled concrete stair installation mechanism according to claim 1, wherein the installation component (8) comprises a fixed rod (12), a sliding block (13), an electric push rod (14), a connecting rod (15) and a supporting rod (16), the top of the fixed rod (12) is fixed with the bottom of the fixed plate (7), the electric push rod (14) is sleeved outside the bottom of the fixed rod (12) and is fixed with the fixed rod, the sliding block (13) is sleeved on the fixed rod (12) and is slidably connected with the fixed rod, the sliding block (13) is fixed with the output end of the electric push rod (14), the connecting rod (15) and the supporting rod (16) are provided with a plurality of connecting rods (15) and the supporting rod (16) in an annular distribution with equal distance, one end of the connecting rod (15) is fixed with the center of the supporting rod (16), and the other end of the connecting rod (15) is rotatably connected with one side of the electric push rod (14) through a rotating shaft, one end of the supporting rod (16) is rotatably connected with one side of the sliding block (13) through a rotating shaft.
5. The prefabricated assembled concrete stair installation mechanism according to claim 3, wherein four fixing pieces (17) are arranged at the bottoms of two sides of the stair main body (2), the four fixing pieces (17) are distributed at the bottoms of two sides of the stair main body (2) in a rectangular shape, and bearing holes (18) are formed in the stair main body (2) at equal intervals.
6. The prefabricated assembled concrete stair installation mechanism according to claim 1, wherein four universal wheels (19) are installed at the bottom of the installation base (1), and the four universal wheels (19) are distributed in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921413129.XU CN211173161U (en) | 2019-08-28 | 2019-08-28 | Prefabricated assembled concrete stair installation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921413129.XU CN211173161U (en) | 2019-08-28 | 2019-08-28 | Prefabricated assembled concrete stair installation mechanism |
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| Publication Number | Publication Date |
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| CN211173161U true CN211173161U (en) | 2020-08-04 |
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| CN201921413129.XU Active CN211173161U (en) | 2019-08-28 | 2019-08-28 | Prefabricated assembled concrete stair installation mechanism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962785A (en) * | 2020-09-22 | 2020-11-20 | 衡东县佳时鸿丰建材有限责任公司 | Small-space folding type wood stair structure |
| CN112125131A (en) * | 2020-08-29 | 2020-12-25 | 安徽鸿腾住工科技有限公司 | Be applicable to prefabricated plate stair lift by crane auxiliary device |
| CN112302319A (en) * | 2020-11-09 | 2021-02-02 | 谭凤明 | Automatic installation device of assembled building stair |
| CN112982853A (en) * | 2021-03-10 | 2021-06-18 | 中建七局第一建筑有限公司 | Steel frame connecting device for auxiliary construction of fabricated building |
| CN113123611A (en) * | 2021-04-28 | 2021-07-16 | 肖尧 | Method for mounting and reinforcing fabricated concrete prefabricated part |
-
2019
- 2019-08-28 CN CN201921413129.XU patent/CN211173161U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125131A (en) * | 2020-08-29 | 2020-12-25 | 安徽鸿腾住工科技有限公司 | Be applicable to prefabricated plate stair lift by crane auxiliary device |
| CN112125131B (en) * | 2020-08-29 | 2022-08-16 | 安徽鸿腾住工科技有限公司 | Be applicable to prefabricated plate stair lift by crane auxiliary device |
| CN111962785A (en) * | 2020-09-22 | 2020-11-20 | 衡东县佳时鸿丰建材有限责任公司 | Small-space folding type wood stair structure |
| CN112302319A (en) * | 2020-11-09 | 2021-02-02 | 谭凤明 | Automatic installation device of assembled building stair |
| CN112302319B (en) * | 2020-11-09 | 2022-04-12 | 山东中沃工程服务有限公司 | Automatic installation device of assembled building stair |
| CN112982853A (en) * | 2021-03-10 | 2021-06-18 | 中建七局第一建筑有限公司 | Steel frame connecting device for auxiliary construction of fabricated building |
| CN112982853B (en) * | 2021-03-10 | 2022-06-03 | 中建七局第一建筑有限公司 | Steel frame connecting device for auxiliary construction of fabricated building |
| CN113123611A (en) * | 2021-04-28 | 2021-07-16 | 肖尧 | Method for mounting and reinforcing fabricated concrete prefabricated part |
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