CN214117586U - Convenient to use's stair corner coupling mechanism - Google Patents

Convenient to use's stair corner coupling mechanism Download PDF

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Publication number
CN214117586U
CN214117586U CN202022318846.3U CN202022318846U CN214117586U CN 214117586 U CN214117586 U CN 214117586U CN 202022318846 U CN202022318846 U CN 202022318846U CN 214117586 U CN214117586 U CN 214117586U
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China
Prior art keywords
return bend
right angle
angle return
convenient
angle elbow
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CN202022318846.3U
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Inventor
杨万伟
马洋洋
姚远
张佳辉
李亚鑫
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China Railway 12th Bureau Group Co Ltd
China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
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China Railway 12th Bureau Group Co Ltd
China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
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Abstract

The utility model discloses a stair corner connecting mechanism with convenient use, belonging to the technical field of building construction auxiliary devices, in particular to a stair corner connecting mechanism, which solves the problem that the steel pipe at the corner of the existing stair has no supporting mechanism and is difficult to bend at the corner, comprising a vertical supporting rod and a controller, wherein the top of the vertical supporting rod is provided with a first cross rod, the middle lower part of the vertical supporting rod is provided with a second cross rod, the two ends of the first cross rod are respectively sleeved with a first right-angle elbow and a second right-angle elbow, the two ends of the second cross rod are respectively sleeved with a third right-angle elbow and a fourth right-angle elbow, the first right-angle elbow and the third right-angle elbow are parallel and inclined upwards, the second right-angle elbow and the fourth right-angle elbow are parallel and inclined downwards, the materials are obtained in situ, the cost is low, and the connecting mechanism is installed by sleeving, the bolt-up, easy to assemble and dismantlement, production efficiency is high, and whole equipment is connected stably firmly for the stair corner.

Description

Convenient to use's stair corner coupling mechanism
Technical Field
The utility model provides a convenient to use's stair corner coupling mechanism, the utility model belongs to the technical field of construction auxiliary device, concretely relates to stair corner coupling mechanism.
Background
Generally, stairs need to be built in the house building process, a slope is generally nailed out in the cement stair manufacturing process, the slope is tied up by reinforcing steel bars, squares with the distance of 20 cm are tied up, the shape of the stair is determined according to the size and the height, then the cement is poured into a wood mold which is just prepared, the cement can be completely solidified after 2-3 days, and then the cement is used for scraping the surface until the surface is flat.
The stair of original construction does not have handrail and check, and the workman walks very dangerous on the stair, also welds the steel pipe as the check in special circumstances, but the steel pipe of present corner does not have corresponding supporting mechanism, and the steel pipe is difficult at the corner bending.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a convenient to use's stair corner coupling mechanism to solve current stair and pass through the welded steel pipe as the check fender, but because the steel pipe of corner does not have supporting mechanism and the steel pipe problem of difficult buckling in the corner.
The utility model adopts the technical scheme as follows:
the utility model provides a convenient to use's stair corner coupling mechanism, includes vertical support bar and controller, vertical support bar's top is provided with first horizontal pole, vertical support bar's well lower part is provided with the second horizontal pole, the both ends of first horizontal pole are overlapped respectively and are equipped with first right angle return bend and second right angle return bend, the both ends of second horizontal pole are overlapped respectively and are equipped with third right angle return bend and fourth right angle return bend, first right angle return bend with the parallel and tilt up of third right angle return bend, second right angle return bend with the parallel and downward sloping of fourth right angle return bend, first right angle return bend the second right angle return bend third right angle return bend with be provided with two at least apertures on the fourth right angle return bend respectively.
The installation and use process is as follows: when in use, the vertical support rod is fixed on the ground, the first right-angle elbow and the second right-angle elbow are fixed through the first bolt and the small hole, the gradients of the first right-angle elbow and the second right-angle elbow are adjusted according to the gradient of the on-site handrail steel pipe to be matched with the gradient of the handrail steel pipe, the installation of the third right-angle elbow and the fourth right-angle elbow is the same as that of the first right-angle elbow and the second right-angle elbow, and the whole parts are obtained in situ through the arrangement of the vertical support rod, the first cross rod, the second cross rod, the first right-angle elbow, the second right-angle elbow, the third right-angle elbow and the fourth right-angle elbow, the cost is low, the installation is realized through sleeving, the bolt fastening is convenient to install and disassemble, the production efficiency is high, the whole equipment is stably and firmly connected, the device is used for the corner of a staircase, the practicability is strong, and the problem that the existing staircase uses the welded steel pipe as a block is solved, but the steel pipe at the corner has no supporting mechanism and is difficult to bend at the corner.
Furthermore, the vertical support rod is a telescopic rod, a motor is arranged at the bottom of the telescopic rod, and the motor is electrically connected with the controller. Through the effect of controller and motor, drive the telescopic link and stretch out and draw back from top to bottom, conveniently adjust the interval between first horizontal pole and the second horizontal pole, be applicable to the corner installation of co-altitude stair, the range of application is extensive.
Furthermore, a protection box is arranged outside the motor. The protection box plays the guard action to the motor, can coat black or yellow paint among the prior art on the protection box and form the coating, plays the warning effect.
Furthermore, the bottom of motor is provided with the bottom plate, be provided with a plurality of through-holes on the bottom plate. The setting of bottom plate makes stable the sitting of whole device subaerial, and rethread second bolt and through-hole make the bottom plate fix subaerial, and whole device is stable firm, and black or yellow paint forms the coating among the still coatable prior art on the bottom plate, plays the warning effect.
Further, the vertical support rod, the first cross rod and the second cross rod are integrally formed. Convenient processing, it is stable firm after integrated into one piece.
Furthermore, the vertical supporting rod, the first cross rod and the second cross rod are hollow steel pipes. The raw materials are obtained in situ, the cost is low, and the production efficiency is high.
Furthermore, first right angle return bend second right angle return bend third right angle return bend fourth right angle return bend with be provided with yellow warning typewriter ribbon on the first horizontal pole, be provided with black warning typewriter ribbon on the second horizontal pole, be provided with alternate warning typewriter ribbon of black and white on the vertical support pole. The anti-collision safety helmet has the advantages of warning function, safety and capability of preventing collision and not influencing the walking of workers.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the vertical support rod, the first cross rod, the second cross rod, the first right-angle bent pipe, the second right-angle bent pipe, the third right-angle bent pipe and the fourth right-angle bent pipe, the whole parts are obtained in situ, the cost is low, the installation is realized through the sleeve, the bolt fastening is realized, the installation and the disassembly are convenient, the production efficiency is high, the connection of the whole equipment is stable and firm, and the device is used for the corner of the stair, and the practicability is strong;
2. in the utility model, the telescopic rod is driven to extend up and down under the action of the controller and the motor, so that the distance between the first cross rod and the second cross rod can be conveniently adjusted, the device is suitable for the installation of the corners of stairs with different heights, and the application range is wide;
3. the protection box has a protection effect on the motor, and black or yellow paint in the prior art can be coated on the protection box to form a coating layer to play a warning role;
4. the whole device is stable and firm, and black or yellow paint in the prior art can be coated on the bottom plate to form a coating layer to play a warning role;
5. the raw materials are obtained in situ, the cost is low, the production efficiency is high, the processing is convenient, and the integral forming is stable and firm;
6. the anti-collision safety helmet has the advantages of warning effect, safety, capability of preventing collision and no influence on walking of workers.
Drawings
Fig. 1 is a schematic structural view of a stair corner connecting mechanism of the present invention, which is convenient to use;
fig. 2 is a schematic structural view of the telescopic rod and the motor of the present invention.
The labels in the figure are: 1-bottom plate, 2-protective box, 3-second cross bar, 4-vertical support bar, 5-first bolt, 6-second right-angle bent pipe, 7-first cross bar, 8-first right-angle bent pipe, 9-handrail steel pipe, 10-third right-angle bent pipe, 11-second bolt, 12-through hole and 13-motor.
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 for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1, a convenient to use's stair corner coupling mechanism, includes vertical support rod 4 and controller, the top of vertical support rod 4 is provided with first horizontal pole 7, the well lower part of vertical support rod 4 is provided with second horizontal pole 3, the both ends of first horizontal pole 7 are overlapped respectively and are equipped with first right angle return bend 8 and second right angle return bend 6, the both ends of second horizontal pole 3 are overlapped respectively and are equipped with third right angle return bend 10 and fourth right angle return bend, first right angle return bend 8 with third right angle return bend 10 is parallel and tilt up, second right angle return bend 6 with the parallel and downward sloping of fourth right angle return bend, first right angle return bend 8 second right angle return bend 6 third right angle return bend 10 with be provided with two at least apertures on the fourth right angle return bend respectively.
The installation and use process is as follows: when in use, the vertical support rod 4 is fixed on the ground, the first right-angle elbow 8 and the second right-angle elbow 6 are fixed through the first bolt 5 and the small hole, the inclination of the first right-angle elbow 8 and the second right-angle elbow 6 is adjusted according to the inclination of the on-site handrail steel pipe 9 so as to be matched with the inclination of the handrail steel pipe 9, the third right-angle elbow 10 and the fourth right-angle elbow are installed as same as the first right-angle elbow 8 and the second right-angle elbow 6, the vertical support rod 4, the first cross rod 7, the second cross rod 3, the first right-angle elbow 8, the second right-angle elbow 6, the third right-angle elbow 10 and the fourth right-angle elbow are arranged, the whole parts are obtained in situ, the cost is low, the bolts are fastened through sleeving installation, the installation is convenient, the installation and the disassembly are convenient, the production efficiency is high, the whole equipment is stably and firmly connected, and is used for the corner of a staircase, and the practicability is strong, the problem of current stair pass through the welded steel pipe as the check and keep off, but because the steel pipe of corner does not have supporting mechanism and the steel pipe is difficult at the corner bending is solved.
Example 2
As shown in fig. 1-2, on the basis of embodiment 1, the vertical support rod 4 is a telescopic rod, a motor 13 is disposed at the bottom of the telescopic rod, and the motor 13 is electrically connected to the controller. Through the effect of controller and motor 13, drive the telescopic link and stretch out and draw back from top to bottom, conveniently adjust the interval between first horizontal pole 7 and the second horizontal pole 3, be applicable to the corner installation of co-altitude stair, the range of application is extensive.
Example 3
As shown in fig. 1, in addition to embodiment 2, a protection box 2 is provided outside the motor 13. The protection box 2 plays a role in protecting the motor 13, and black or yellow paint in the prior art can be coated on the protection box 2 to form a coating layer, so that a warning effect is achieved.
Example 4
As shown in fig. 1-2, on the basis of embodiment 2, a bottom plate 1 is disposed at the bottom of the motor 13, and a plurality of through holes 12 are disposed on the bottom plate 1. The setting of bottom plate 1 makes stable the sitting of whole device subaerial, and rethread second bolt 11 and through-hole 12 make bottom plate 1 fix subaerial, and whole device is stable firm, and black or yellow paint forms the coating among the accessible art still can coat on bottom plate 1, plays the warning effect.
Example 5
As shown in fig. 1, the vertical support bar 4, the first cross bar 7 and the second cross bar 3 are integrally formed in the embodiment 1. Convenient processing, it is stable firm after integrated into one piece.
Example 6
As shown in fig. 1, on the basis of embodiment 1 or 5, the vertical support rod 4, the first cross rod 7 and the second cross rod 3 are hollow steel pipes. The raw materials are obtained in situ, the cost is low, and the production efficiency is high.
Example 7
As shown in fig. 1, on the basis of embodiment 1, yellow warning color bands are disposed on the first right-angle bent pipe 8, the second right-angle bent pipe 6, the third right-angle bent pipe 10, the fourth right-angle bent pipe and the first cross rod 7, a black warning color band is disposed on the second cross rod 3, and black and white warning color bands are disposed on the vertical support rod 4. The anti-collision safety helmet has the advantages of warning function, safety and capability of preventing collision and not influencing the walking of workers.
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 (7)

1. The utility model provides a convenient to use's stair corner coupling mechanism which characterized in that: including vertical support pole (4) and controller, the top of vertical support pole (4) is provided with first horizontal pole (7), the well lower part of vertical support pole (4) is provided with second horizontal pole (3), the both ends of first horizontal pole (7) are overlapped respectively and are equipped with first right angle return bend (8) and second right angle return bend (6), the both ends of second horizontal pole (3) are overlapped respectively and are equipped with third right angle return bend (10) and fourth right angle return bend, first right angle return bend (8) with parallel and the tilt up of third right angle return bend (10), second right angle return bend (6) with parallel and the downward sloping of fourth right angle return bend, first right angle return bend (8) second right angle return bend (6) third right angle return bend (10) with be provided with two at least apertures on the fourth right angle return bend respectively.
2. A convenient stair corner attachment mechanism according to claim 1, wherein: the vertical supporting rod (4) is a telescopic rod, a motor (13) is arranged at the bottom of the telescopic rod, and the motor (13) is electrically connected with the controller.
3. A convenient stair corner attachment mechanism according to claim 2, wherein: and a protection box (2) is arranged outside the motor (13).
4. A convenient stair corner attachment mechanism according to claim 2, wherein: the bottom of motor (13) is provided with bottom plate (1), be provided with a plurality of through-holes (12) on bottom plate (1).
5. A convenient stair corner attachment mechanism according to claim 1, wherein: the vertical supporting rod (4), the first cross rod (7) and the second cross rod (3) are integrally formed.
6. A convenient stair corner connection according to claim 1 or 5, wherein: the vertical supporting rod (4), the first cross rod (7) and the second cross rod (3) are hollow steel pipes.
7. A convenient stair corner attachment mechanism according to claim 1, wherein: first right angle return bend (8), second right angle return bend (6), third right angle return bend (10), fourth right angle return bend with be provided with yellow warning typewriter ribbon on first horizontal pole (7), be provided with black warning typewriter ribbon on second horizontal pole (3), be provided with the alternate warning typewriter ribbon of black and white on vertical support pole (4).
CN202022318846.3U 2020-10-16 2020-10-16 Convenient to use's stair corner coupling mechanism Active CN214117586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022318846.3U CN214117586U (en) 2020-10-16 2020-10-16 Convenient to use's stair corner coupling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022318846.3U CN214117586U (en) 2020-10-16 2020-10-16 Convenient to use's stair corner coupling mechanism

Publications (1)

Publication Number Publication Date
CN214117586U true CN214117586U (en) 2021-09-03

Family

ID=77498863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022318846.3U Active CN214117586U (en) 2020-10-16 2020-10-16 Convenient to use's stair corner coupling mechanism

Country Status (1)

Country Link
CN (1) CN214117586U (en)

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