CN210369634U

CN210369634U - Pattern anti-slip steel plate stair and staircase containing pattern anti-slip steel plate stair

Info

Publication number: CN210369634U
Application number: CN201920950260.3U
Authority: CN
Inventors: 何玉兰; 闫家志
Original assignee: Guangdong Shanjian Construction Co ltd
Current assignee: Guangdong Shanjian Construction Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-21
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to a building element technical field in the building industrialization, more specifically say, it relates to a decorative pattern antiskid steel sheet stair and contain the stairwell of decorative pattern antiskid steel sheet stair. The key points of the technical scheme are as follows: the telescopic rod comprises two parallel telescopic rods, each telescopic rod comprises an inner rod and an outer rod arranged in a hollow mode, the outer rods are sleeved on the inner rods, the outer rods are arranged between the outer rods and between the inner rods, pedals are fixed between the inner rods through bolts, and the outer rods are provided with fixing components used for fixing the inner rods. This technique is through reducing occupation transportation space with two telescopic links and polylith footboard with the stair split.

Description

Pattern anti-slip steel plate stair and staircase containing pattern anti-slip steel plate stair

Technical Field

The utility model relates to a building element technical field in the building industrialization, more specifically say, it relates to a decorative pattern antiskid steel sheet stair and contain the stairwell of decorative pattern antiskid steel sheet stair.

Background

The stairs are one of the indispensable building components of the common buildings and have important functions.

In the present building construction process, because the steel structure stair have recycle, save advantages such as building land, and in the construction, the steel structure stair construction period is short, does not receive the advantage that weather influence carries out processing and installation, its wide application is in fields such as the interim room of industry factory building, construction scene. However, the existing steel structure staircases are generally integral prefabricated components, and because the staircases have certain length and volume, the number of shipments in the transportation process is small, so that the transportation cost is high, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a decorative pattern antiskid steel sheet stair and contain decorative pattern antiskid steel sheet stair's staircase through becoming two telescopic links and polylith footboard with the stair split in order to reduce to occupy the transportation space.

The utility model discloses a technical scheme realize like this: the utility model provides a decorative pattern antiskid steel sheet stair, includes two parallel arrangement's telescopic link, the telescopic link includes interior pole and is the outer pole that cavity set up, outer pole cover is established interior pole is last, two between the outer pole and two all there is the footboard through the bolt fastening between the interior pole, be provided with the fixed subassembly that is used for fixed interior pole on the outer pole.

By adopting the technical scheme, when the stairs need to be transported, the pedals can be removed, then the fixing component is unlocked, and the inner rod is pushed to be retracted into the outer rod, so that the length of the stairs is reduced; on the contrary, when the stair needs to be installed, the inner rod can be pulled out, the inner rod is fixed through the fixing component, and then the pedals are installed and fixed between the two outer rods and between the two inner rods, so that the stair is installed; in addition, the stair is disassembled into the two telescopic rods and the plurality of pedals, so that the occupied transportation space in the transportation process is effectively reduced, the loading and transportation quantity is more, and the transportation cost is further reduced.

As a further improvement of the utility model, the fixed subassembly including set up in fixing base on the outer pole, hinge fixed plate and the cover on the fixing base are located the mount pad of interior pole, still be provided with on the mount pad and be used for fixing the locking subassembly of the free end of fixed plate.

By adopting the technical scheme, when the inner rod is fixed, the fixing plate can be rotated to fix the free end of the fixing plate on the mounting seat through the locking component, and then the inner rod is fixed.

As a further improvement of the utility model, the locking subassembly is including setting up slot on the mount pad, seting up in the spout and the slip of the cell wall of slot set up in the slider of spout, the lateral wall of fixed plate is provided with the constant head tank, the slider is used for following the spout and slides to pegging graft the primary importance of constant head tank or slide to the second place that withdraws from the constant head tank.

Through adopting foretell technical scheme, when needs fixed plate, slot on the mount pad is pegged graft into to rotatable fixed plate end makes the free end of fixed plate to promote the slider and slide along the spout and make the slider peg graft into the constant head tank, carry out spacing fixed through slider and constant head tank grafting cooperation realization to the fixed plate.

As a further improvement of the present invention, a spring is connected between the bottom of the sliding groove and the slider, and the spring is used for providing the force of the slider moving to the first position.

Through adopting foretell technical scheme, when needs fixed plate, can drive the slider toward the blind end motion of spout and compression spring, rotatable fixed plate makes the free end of fixed plate peg graft into the constant head tank this moment, can loosen the shifting block when constant head tank aligns with the spout, the spring drives the slider and pegs graft into the constant head tank under the effect of restoring force this moment in, and the butt slider makes the slider keep and the cooperation of pegging graft of constant head tank, make the slider be difficult to break away from with the constant head tank, and then improve the stability of locking Assembly.

As a further improvement, the lateral wall of slider is provided with the shifting block, the gliding rectangular shape groove of confession shifting block is seted up to the lateral wall of mount pad, the shifting block is used for stirring the slider and slides along the spout.

Through adopting foretell technical scheme, add the shifting block and make things convenient for the staff to stir and then drive the locking piece and slide to pegging graft and go into the constant head tank or slide to withdraw from the constant head tank along the spout.

As a further improvement of the utility model, the installation seat is fixed with the inner rod through bolts.

By adopting the technical scheme, the mounting seat can be stably fixed on the inner rod, and the stability of the telescopic rod is further improved.

As a further improvement of the utility model, the upper surface of the pedal is provided with anti-skid lines.

Through adopting foretell technical scheme, anti-skidding line has antiskid, wear-resisting effect, reduces the condition that personnel took place to skid up and down stairs, improves the security that personnel went up and down stairs.

As a further improvement of the utility model, a guard rail is fixed on the telescopic rod through bolts.

By adopting the technical scheme, the guard railing is additionally arranged, so that the safety of personnel going upstairs and downstairs can be improved, and the falling of the personnel is reduced.

As a further improvement, the lower surface of mount pad and outer pole all is provided with the lug, two the draw-in groove has all been seted up to two relative lateral walls of lug, two be connected with the stiffener between the draw-in groove, the both ends of stiffener correspond the joint respectively and cooperate in two draw-in grooves.

Through adopting foretell technical scheme, strengthen the junction between interior pole and the outer pole through addding the stiffener for the junction of interior pole and outer pole is more firm, has improved the stability and the fastness of stair.

The utility model provides a staircase, includes a decorative pattern antiskid steel sheet stair, still include stair tread and three decorative pattern antiskid steel sheet stair, wherein two are first stair, another is the second stair, two first stair set up respectively in the both sides of stair tread, the second stair are located two between the first stair, first stair are the tilt up setting from the one end that is close to the stair tread to the one end of keeping away from the stair tread, the second stair are the downward sloping setting from the one end that is close to the stair tread to the one end of keeping away from the stair tread.

By adopting the technical scheme, the bidirectional shunting is realized, and the space is effectively utilized.

To sum up, the utility model discloses following beneficial effect has:

1. the stair is split into the two telescopic rods and the pedals, so that the transportation space occupied in the transportation process is effectively reduced, the loading and transportation quantity is more, and the transportation cost is further reduced;

2. when the stairs need to be transported, the pedals can be removed, then the fixing component is unlocked, and the inner rod is pushed to be retracted into the outer rod, so that the length of the stairs is reduced; on the contrary, when the stair needs to be installed, the inner rod can be pulled out, the inner rod is fixed through the fixing component, and then the pedals are installed and fixed between the two outer rods and between the two inner rods, so that the stair is installed.

Drawings

FIG. 1 is a schematic structural view of a staircase according to the present embodiment;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic view of the assembly relationship between the fixing plate and the mounting seat, and between the reinforcing rod and the slot in the present embodiment;

FIG. 4 is a schematic view of the inside structure of the telescopic rod of the present embodiment after being cut;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: 1. a stair tread; 2. a first staircase; 3. a second staircase; 4. a telescopic rod; 401. an inner rod; 402. an outer rod; 5. a bolt; 6. a pedal; 7. a fixed seat; 8. a fixing plate; 9. a mounting seat; 10. a slot; 11. a chute; 12. a slider; 13. positioning a groove; 14. a spring; 15. shifting blocks; 16. a strip-shaped groove; 17. protecting the fence; 18. a bump; 19. a card slot; 20. a reinforcing bar; 21. and (4) the ground.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a decorative pattern antiskid steel sheet stair and contain stairwell of decorative pattern antiskid steel sheet stair, as shown in figure 1, including stair board 1 and three decorative pattern antiskid steel sheet stair of passing through bolt fixed mounting on stair board 1, wherein two are first stair 2, and another is second stair 3. Two first stairs 2 are respectively installed at both sides of stair tread 1, and second stair 3 is installed between two first stairs 2. Simultaneously, first stair 2 is the tilt up setting from the one end that is close to stair board 1 to the one end of keeping away from stair board 1, and second stair 3 is the downward sloping setting from the one end that is close to stair board 1 to the one end of keeping away from stair board 1 to this reaches the effect of two-way reposition of redundant personnel, has utilized space area effectively. When building a staircase, one end of the second staircase 3 can be fixed on the staircase board 1, the other end is fixed on the ground 21, one end of the first staircase 2 is fixed on the staircase board 1, and the other end is fixed at a position where the second staircase needs to go, so that the building of the staircase is completed.

Specifically, as shown in fig. 1 and 2, each of the first and

second stairs

2 and 3 includes two parallel telescopic rods 4 and a plurality of pedals 6 detachably mounted between the two telescopic rods 4. Wherein, telescopic link 4 includes interior pole 401 and is the outer pole 402 of cavity setting, and outer pole 402 cover is established on interior pole 401, and all is fixed with footboard 6 through the bolt between two interior poles 401 and between two outer poles 402. Wherein the size of the footplate 6 is preferably 850mm 200mm 40 mm. The upper surface of the pedal 6 is also provided with anti-slip lines, so that the phenomenon of slipping when people go up and down stairs is reduced, and the safety of the people going up and down stairs is improved. Furthermore, a protective guard 17 is fixed on the telescopic rod 4 through bolts, so that the safety protection effect is achieved for the personnel going upstairs and downstairs, and the falling of the personnel is reduced.

Further, as shown in fig. 3, the outer rod 402 is provided with a fixing member for fixing the inner rod 401. Specifically, the fixing component comprises a fixing seat 7 installed on the outer rod 402, a fixing plate 8 hinged on the fixing seat 7 and a mounting seat 9 arranged in a hollow mode and sleeved on the inner rod 401, and the mounting seat 9 and the inner rod 401 are fixed through bolts 5. Meanwhile, a locking component for fixing the free end of the fixing plate 8 is also arranged on the mounting seat 9.

Specifically, as shown in fig. 3 and 5, the locking assembly includes a slot 10 formed on the mounting seat 9, a sliding slot 11 formed in a wall of the slot 10, and a sliding block 12 slidably disposed in the sliding slot 11. In addition, the side wall of the fixed plate 8 is provided with a positioning groove 13, and the sliding block 12 is used for sliding along the sliding groove 11 to a first position inserted into the positioning groove 13 or a second position withdrawn from the positioning groove 13. When fixing the fixed plate 8, the fixed plate 8 end can be rotated to enable the free end of the fixed plate 8 to be inserted into the slot 10 on the mounting seat 9, the sliding block 12 is pushed to slide along the sliding groove 11 to enable the sliding block 12 to be inserted into the positioning groove 13, and the fixed plate 8 is limited and fixed through the insertion and matching of the sliding block 12 and the positioning groove 13. Still be connected with spring 14 between the tank bottom of spout 11 and slider 12, wherein, spring 14 is used for providing the power that slider 12 moved to the first position, and when spring 14 drive slider 12 pegged graft into constant head tank 13, spring 14 can butt slider 12 makes slider 12 keep pegging graft the cooperation with constant head tank 13 for slider 12 is difficult to break away from with constant head tank 13, and then improves the stability of locking Assembly.

As shown in fig. 4 and 5, in order to facilitate the worker to drive the locking block to slide along the sliding slot 11 to the first position inserted into the positioning slot 13 or to slide to the second position withdrawn from the positioning slot 13, a shifting block 15 is fixedly disposed on the side wall of the sliding block 12, and a strip-shaped slot 16 for the shifting block 15 to slide is formed in the side wall of the mounting base 9.

In addition, as shown in fig. 3, the lower surfaces of the mounting base 9 and the outer rod 402 are welded with the convex blocks 18, two opposite side walls of the two convex blocks 18 are provided with clamping grooves 19, a reinforcing rod 20 is connected between the two clamping grooves 19, and two ends of the reinforcing rod 20 are correspondingly clamped and matched with the two clamping grooves 19 respectively. The joint between the inner rod 401 and the outer rod 402 is strengthened by additionally arranging the reinforcing rod 20, so that the joint between the inner rod 401 and the outer rod 402 is firmer, and the stability and firmness of the stair are improved.

The overall working process is as follows: when the patterned anti-slip steel plate stair needs to be installed, the inner rod 401 can be pulled out, the inner rod 401 is fixed through the fixing assembly, the pedals 6 are fixedly installed between the two outer rods 402 and between the two inner rods 401, the stair is further installed and fixed, then one end of the second stair 3 is fixed on the stair plate 1, the other end of the second stair is fixed on the ground 21, one end of the first stair 2 is fixed on the stair plate 1, and the other end of the first stair is fixed at a position where the stair needs to go, so that the building of a stair room is further completed; on the contrary, when the stair is disassembled for transportation, the first stair 2 and the second stair 3 can be disassembled from the stair boards 1, then the guard rails 17 are disassembled, the pedals 6 are further disassembled, the inner rod 401 is unlocked and fixed and pushed to be retracted into the outer rod 402, the length of the stair is reduced, the stair is split into two telescopic rods 4 and a plurality of pedals 6, occupied transportation space in the transportation process is further reduced, the loading and transporting quantity is more, and the transportation cost is further reduced.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a flower pattern antiskid steel sheet stair which characterized in that: telescopic link (4) including two parallel arrangement, telescopic link (4) are including interior pole (401) and be outer pole (402) that cavity set up, outer pole (402) cover is established interior pole (401) is last, two between outer pole (402) and two all there are footboard (6) through the bolt fastening between interior pole (401), be provided with the fixed subassembly that is used for fixed interior pole (401) on outer pole (402).

2. The patterned anti-skid steel plate stair of claim 1, wherein: the fixing assembly comprises a fixing seat (7) arranged on the outer rod (402), a fixing plate (8) hinged to the fixing seat (7) and a mounting seat (9) sleeved on the inner rod (401), and a locking assembly used for fixing the free end of the fixing plate (8) is further arranged on the mounting seat (9).

3. The patterned anti-skid steel plate stair of claim 2, wherein: the mounting seat (9) and the inner rod (401) are fixed through bolts (5).

4. The patterned antiskid steel plate stair of claim 3, wherein: the locking assembly comprises a slot (10) arranged on the mounting seat (9), a sliding groove (11) formed in the groove wall of the slot (10) and a sliding block (12) arranged in the sliding groove (11) in a sliding mode, a positioning groove (13) is formed in the side wall of the fixing plate (8), and the sliding block (12) is used for sliding along the sliding groove (11) to a first position where the positioning groove (13) is inserted in an inserting mode or sliding to a second position where the positioning groove (13) exits.

5. The patterned antiskid steel plate stair of claim 4, wherein: a spring (14) is connected between the groove bottom of the sliding groove (11) and the sliding block (12), and the spring (14) is used for providing force for moving the sliding block (12) to the first position.

6. The patterned antiskid steel plate stair of claim 5, wherein: the lateral wall of slider (12) is provided with shifting block (15), the gliding rectangular shape groove (16) of confession shifting block (15) is seted up to the lateral wall of mount pad (9), shifting block (15) are used for stirring slider (12) and slide along spout (11).

7. The patterned anti-skid steel plate stair of claim 1, wherein: and a protective guard (17) is fixed on the telescopic rod (4) through bolts.

8. The patterned anti-skid steel plate stair of claim 1, wherein: the upper surface of the pedal (6) is provided with anti-skid lines.

9. The patterned anti-skid steel plate stair of claim 2, wherein: the lower surface of mount pad (9) and outer pole (402) all is provided with lug (18), two draw-in groove (19), two have all been seted up to two relative lateral walls of lug (18) be connected with stiffener (20) between draw-in groove (19), the both ends of stiffener (20) correspond the joint respectively and cooperate in two draw-in grooves (19).

10. A staircase, characterized in that: the stair with the flower patterns comprises the stair boards (1) and three stair with the flower patterns, wherein two of the stairs are first stairs (2), the other stair is a second stair (3), the two first stairs (2) are respectively arranged on two sides of the stair boards (1), the second stair (3) is positioned between the two first stairs (2), the first stairs (2) are arranged in an upward inclined mode from one end close to the stair boards (1) to one end far away from the stair boards (1), and the second stairs (3) are arranged in a downward inclined mode from one end close to the stair boards (1) to one end far away from the stair boards (1).