CN217400457U

CN217400457U - Ladder way structure convenient to construction

Info

Publication number: CN217400457U
Application number: CN202220885550.6U
Authority: CN
Inventors: 朱如倍; 王军锋; 王祯
Original assignee: Guangdong Huaying Science And Technology Group Co ltd
Current assignee: Guangdong Huaying Science And Technology Group Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-09
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a stairway structure convenient to construction, including building body and two ladder frame bodies, ladder frame body symmetry sets up the both sides at the stair body, the stair body comprises the several halfpace, and the screw rod is installed to the both ends screw thread of halfpace, has all seted up the several recess on two ladder frame bodies, and the recess is the same with the quantity of screw rod and one-to-one, and the screw rod at halfpace both ends is perpendicular to be blocked in the recess, the other end threaded connection knob of screw rod, halfpace bottom lower extreme fixed mounting has last draw-in groove, halfpace back top fixed mounting has lower draw-in groove. The utility model has the advantages that the stair body is composed of a plurality of terraces, the terraces can be rotationally fixed on the stair body by utilizing the bolts, and the bottom of the stair body and the surfaces of the terraces are provided with anti-slip devices.

Description

Ladder way structure convenient to construction

Technical Field

The utility model belongs to the technical field of the steel construction technique and specifically relates to a ladder way structure convenient to construction.

Background

In building construction, in order to facilitate the operation, the transportation of objects to a high level or the movement of workers, stairs are generally used. The stair used during construction is different from a stair in a building, the stair in the building is a component for vertical traffic between floors, is used for traffic communication between floors and when the height difference is large, mainly requires structural stability, and the stair used during field construction is mainly convenient for carrying articles or walking of constructors, and mainly requires practicability and flexibility.

The above comparison document has the following problems:

(1) stairs are either not portable or not stable enough.

(2) The safety of the worker walking back and forth is not sufficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ladder way structure convenient to construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ladder way structure convenient to construction, includes stair body and two ladder frame bodies, ladder frame body symmetry sets up the both sides at the stair body, the stair body comprises the several halfpace, and the screw rod is installed to the both ends screw thread of halfpace, has all seted up the several recess on two ladder frame bodies, and the recess is the same and one-to-one with the quantity of screw rod, and the screw rod at halfpace both ends is perpendicular to be blocked in the recess, the other end threaded connection knob of screw rod, halfpace bottom lower extreme fixed mounting has last draw-in groove, halfpace back top fixed mounting has lower draw-in groove.

Preferably, the knob is connected with the screw in a spiral mode.

Preferably, the fixed surface of the step is provided with a non-slip mat, and the bottoms of the step frame body and the supporting legs are fixedly provided with rubber cushion blocks.

Preferably, one end of each of the two ladder frame bodies is hinged with a support leg.

Preferably, the ladder frame body is fixedly provided with a guardrail.

Preferably, every two adjacent lower clamping grooves at one end of the terraces are vertically connected with the middle of an upper clamping groove at one end of another terraces, the clamping pins are horizontally movably connected between the upper clamping grooves and the lower clamping grooves, so that the two terraces are fixed up and down, and one ends of the clamping pins are fixedly connected with the connecting rod. The utility model discloses an improve and provide a ladder way structure convenient to construction here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a steel house room convenient to installation, the stair body comprises the several halfpace, and its halfpace can be dismantled, and install at the halfpace body at stair body both ends, and the perpendicular card of application screw rod is in the recess, utilizing knob screwed connection screw rod, makes the halfpace make its fix on the halfpace body, utilizes bayonet lock horizontal migration to connect in the middle of last draw-in groove and lower draw-in groove, makes two halfpaces fixed from top to bottom, makes its stair fixed.

The second step is as follows: the utility model discloses terraced platform fixed surface installs the slipmat, prevents that the worker from accidentally skidding in the time of working, the landing leg bottom fixed mounting of ladder frame body has rubber cushion, has increased the stability of stair, and the guardrail is installed on the both sides of ladder frame body, protects safety in addition.

Drawings

FIG. 1 is a schematic view of a positive triaxial body of a stairway structure for ease of construction;

FIG. 2 is a side view of a ladder way structure for facilitating construction;

FIG. 3 is a front view structural schematic diagram of a stairway structure for ease of construction;

FIG. 4 is a schematic view of a partial structure of the middle ladder frame body of the present invention;

fig. 5 is a schematic view of a local structure of the middle bayonet lock of the present invention.

In the figure 1, a ladder frame body; 2. a stair body; 3. a landing; 4. a guardrail; 5. a groove; 6. a screw; 7. a knob; 8. a non-slip mat; 9. a support leg; 10. a rubber cushion block; 11. an upper clamping groove; 12. a lower clamping groove; 13. a bayonet lock; 14. a connecting rod.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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 efforts all belong to the protection scope of the present invention.

The utility model discloses in, a ladder road structure convenient to construction, including stair body 2 and two

terraced frame bodies

1, 1 symmetry of terraced frame body sets up the both sides at stair body 2, stair body 2 comprises several halfpace 3, and screw rod 6 is installed to the both ends screw thread of halfpace 3, has all seted up several recess 5 on two terraced frame bodies 1, and recess 5 is the same and the one-to-one with the quantity of screw rod 6, and 6 perpendicular cards of screw rod at 3 both ends of halfpace are in recess 5, screw rod 6 other end threaded connection knob 7, 3 bottom lower extreme fixed mounting of halfpace have last draw-in

groove

11, 3 back top fixed mounting of halfpace have lower draw-in groove 12.

The knob 7 is in threaded connection with the screw 6. When the knobs 7 on two sides are screwed and fixed on the ladder frame body 1, the ladder platform 3 is fixed on the ladder frame body 1.

3 fixed surface of halfpace installs slipmat 8, two equal fixed mounting in ladder frame body 1 and landing leg 9 bottom has rubber cushion 10. The non-slip mat 8 can prevent the feet from slipping when a worker moves up and down, the rubber cushion blocks 10 can enable the ladder frame to be firmer, the shaking phenomenon cannot occur, and the safety is improved.

One end of each of the two ladder frame bodies 1 is hinged with a support leg 9. The legs 9 can be hinged to enable the legs 9 to be lengthened, folded and widened for different situations of the scene.

The ladder frame body 1 is fixedly provided with a guardrail 4. Both sides guardrail 4 can borrow power, also can protect workman's safety under emergency, for example: the legs and feet are suddenly soft, and the carried heavy objects incline.

Every two adjacent lower clamping grooves 12 at one end of the terraces 3 are vertically connected with the middle of the upper clamping groove 11 at one end of the other terraces 3, clamping pins 13 are horizontally movably connected between the upper clamping groove 11 and the lower clamping groove 12, so that the two terraces 3 are fixed up and down, and one end of each clamping pin 13 is fixedly connected with a connecting rod 14. When the screw rod 6 is vertically clamped in the groove 5, the lower clamping groove 12 just corresponds to the middle of the upper clamping groove 11, and the clamping pin 13 is only required to be pushed to fasten the clamping pin, so that the screw rod can be fixed.

The working principle is as follows: when a stairway structure convenient to construction, stair body 2 comprises several terraces 3, its terraces 3 can be dismantled, install terraces 3 on terraces body 1 from low to high, utilize screw rod 6 to block perpendicularly in recess 5, utilize knob 7 screwed connection screw rod 6, make terraces 3 make it fix on terraces body 1, the lower draw-in groove 12 of 3 one end of adjacent terraces connects perpendicularly in the middle of the last draw-in groove 11 of 3 one end of another terraces, utilize bayonet 13 horizontal migration card in the middle of last draw-in groove 11 and lower card, make two terraces 3 fixed from top to bottom, bayonet 13 one end fixed connection connecting rod 14, connecting rod 14 can drive bayonet 13 and move, during the transport, put aside bayonet 13 level, terraces 3 is dismantled from high to low, two terraces body 1 can be folded together, reduce the transport space.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a stairway structure convenient to construction, includes stair body (2) and two ladder frame bodies (1), its characterized in that: ladder frame body (1) symmetry sets up the both sides at stair body (2), stair body (2) comprise several halfpace (3), and screw rod (6) are installed to the both ends screw thread of halfpace (3), have all seted up several recess (5) on two ladder frame bodies (1), and recess (5) are the same and the one-to-one with the quantity of screw rod (6), and screw rod (6) perpendicular card at halfpace (3) both ends is in recess (5), halfpace (3) bottom lower extreme fixed mounting has last draw-in groove (11), halfpace (3) back top fixed mounting has lower draw-in groove (12).

2. A ladder way structure facilitating construction according to claim 1, wherein: the knob (7) is spirally connected with the screw rod (6).

3. A ladder way structure facilitating construction according to claim 1, wherein: the ladder platform (3) fixed surface installs slipmat (8), two equal fixed mounting has rubber cushion (10) bottom ladder frame body (1) and landing leg (9).

4. A ladder way structure facilitating construction according to claim 1, wherein: one end of each of the two ladder frame bodies (1) is hinged with a support leg (9).

5. A ladder way structure facilitating construction according to claim 1, wherein: the fixed mounting of ladder frame body (1) has guardrail (4).

6. A ladder way structure facilitating construction according to claim 1, wherein: every two are adjacent lower draw-in groove (12) of halfpace (3) one end is connected perpendicularly in the middle of last draw-in groove (11) of another halfpace (3) one end, utilizes bayonet lock (13) horizontal migration to connect in the middle of last draw-in groove (11) and lower draw-in groove (12), makes two halfpaces (3) fixed from top to bottom, bayonet lock (13) one end fixed connection connecting rod (14).