CN212656483U - Stair composite steel grating capable of being installed quickly - Google Patents

Abstract

The utility model relates to a compound steel grating technical field discloses a stair compound steel grating of quick installation, the lower terminal surface of steel grating has cup jointed the stair support, the inside fixedly connected with horizontal pole of steel grating, the preceding terminal surface of steel grating has seted up the rectangular channel, and the up end fixedly connected with decorative pattern steel of steel grating, the inside of rectangular channel has cup jointed the aluminium pig, the up end fixedly connected with slipmat of decorative pattern steel, the lower terminal surface fixedly connected with stainless steel locating piece of decorative pattern steel, and the right-hand member face fixedly connected with handling device of decorative pattern steel, the preceding terminal surface fixedly connected with connecting device of horizontal pole, through fine in handling process with the decorative pattern steel install on the steel grating of handling device, avoided master worker's hand to contact with the steel grating to avoid pressing from both sides the hand of master worker; through the fine a plurality of steel grating of being connected to together of connecting device, alleviateed the burden that master workers carried like this, simple to operate is swift moreover.

Description

Stair composite steel grating capable of being installed quickly

Technical Field

The utility model relates to a compound steel grating technical field specifically is a compound steel grating of stair of quick installation.

Background

The composite steel grating is a product formed by combining a steel grating with certain crossing capability and a patterned plate with a sealing surface, can be formed by combining the steel grating with any type of steel grating and the patterned steel plates with different thicknesses, has the characteristics of high bearing capacity, light structure, strong corrosion resistance, durability, attractive appearance, bright surface, no dirt, rain, snow and water accumulation, self cleaning, easy maintenance, ventilation, lighting, heat dissipation, skid resistance and good explosion resistance due to a firm grid pressure welding structure of the composite steel grating, and is widely applied by people,

however, the existing pattern steel is inconvenient to carry during installation, easily hurts hands of workers during placement, and the weight of the steel grating is too heavy, so that large steel gratings cannot be manually moved by bodies under long-time working force. Accordingly, one skilled in the art provides a quick-install composite steel grating for stairways to solve the problems set forth above in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound steel check of stair of quick installation to solve the problem that proposes in 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 compound steel grating of stair of quick installation, includes the steel grating, the stair support has been cup jointed to the lower terminal surface of steel grating, the inside fixedly connected with horizontal pole of steel grating, the rectangular channel has been seted up to the preceding terminal surface of steel grating, and the up end fixedly connected with decorative pattern steel of steel grating, the aluminium pig has been cup jointed to the inside of rectangular channel, the up end fixedly connected with slipmat of decorative pattern steel, the lower terminal surface fixedly connected with stainless steel locating piece of decorative pattern steel, and the right-hand member face fixedly connected with handling device of decorative pattern steel, the preceding terminal surface fixedly connected with connecting device of horizontal pole.

As a further aspect of the present invention: connecting device includes first square, stainless steel bolt, second square, cuboid stopper and recess, the right side fixedly connected with stainless steel bolt of first square, the right side fixedly connected with second square of stainless steel bolt, the rear side of stainless steel bolt is connected with the cuboid stopper, the outside of cuboid stopper is cup jointed flutedly.

As a further aspect of the present invention: the carrying device comprises a first fixing block, a handle, a cylindrical rod, a second fixing block and a rubber sleeve, wherein the cylindrical rod is fixedly connected to the rear end face of the first fixing block, the handle is sleeved outside the cylindrical rod, the second fixing block is fixedly connected to the rear end face of the cylindrical rod, and the rubber sleeve is fixedly connected to the outside of the handle.

As a further aspect of the present invention: the upper end face of the cross rod is provided with a groove matched with the stainless steel positioning block, the front end face of the figured steel is fixedly connected with an aluminum block, and the lower end face of the steel grating is provided with a groove matched with the stair support.

As a further aspect of the present invention: the size of first square and second square is the same, and the appearance is the same, the right-hand member face fixedly connected with horizontal pole of cuboid stopper, the rear end face fixedly connected with horizontal pole of second square.

As a further aspect of the present invention: the size of the second fixing block of the first fixing block is the same, a groove matched with the cylindrical rod is formed in the handle, and the first fixing block is U-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

1. install the decorative pattern steel on the steel grating through handling device is fine in handling process, avoided master worker's hand and steel grating contact to the hand of avoiding pressing from both sides wounded master worker, increased the security of construction.

2. Through connecting device fine with a plurality of steel grating connected together, constitute a big steel grating, alleviateed the burden that master workers carried like this, simple to operate is swift moreover, and it is also very convenient to dismantle simultaneously.

Drawings

FIG. 1 is a schematic structural view of a rapidly installed composite steel grating for a staircase;

FIG. 2 is a schematic view of a connection device in a quick-install composite steel grating for a staircase;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is a schematic structural diagram of a carrying device in a composite steel grating for a rapid installation stair.

In the figure: 1. a steel grating; 2. a stair bracket; 3. a rectangular groove; 4. pattern steel; 5. a non-slip mat; 6. an aluminum block; 7. a carrying device; 71. a first fixed block; 72. a handle; 73. a cylindrical rod; 74. a second fixed block; 75. a rubber sleeve; 8. a cross bar; 9. a connecting device; 91. a first block; 92. a stainless steel bolt; 93. a second block; 94. a rectangular limiting block; 95. a groove; 10. stainless steel locating piece.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a rapidly installed stair composite steel grating comprises a steel grating 1, a stair bracket 2 is sleeved on a lower end surface of the steel grating 1, a cross bar 8 is fixedly connected inside the steel grating 1, a rectangular groove 3 is formed on a front end surface of the steel grating 1, a patterned steel 4 is fixedly connected to an upper end surface of the steel grating 1, an aluminum block 6 is sleeved inside the rectangular groove 3, a non-slip mat 5 is fixedly connected to an upper end surface of the patterned steel 4, a stainless steel positioning block 10 is fixedly connected to a lower end surface of the patterned steel 4, a carrying device 7 is fixedly connected to a right end surface of the patterned steel 4, a connecting device 9 is fixedly connected to a front end surface of the cross bar 8, the connecting device 9 comprises a first block 91, a stainless steel bolt 92, a second block 93, a cuboid stopper 94 and a groove 95, a stainless steel bolt 92 is fixedly connected to a right side of the first block 91, stainless steel bolt 92's right side fixedly connected with second square 93, stainless steel bolt 92's rear side is connected with cuboid stopper 94, recess 95 has been cup jointed to cuboid stopper 94's outside, the groove of mutually matchd with stainless steel locating piece 10 is seted up to horizontal pole 8's up end, decorative pattern steel 4's preceding terminal surface fixedly connected with aluminium pig 6, the groove of mutually matchd with stair support 2 is seted up to the lower terminal surface of steel grating 1, first square 91 is the same with second square 93's size, the appearance is the same, cuboid stopper 94's right-hand member face fixedly connected with horizontal pole 8, second square 93's rear end face fixedly connected with horizontal pole 8, be connected to together a plurality of steel gratings 1 fine through connecting device 9, constitute a big steel grating 1, the burden of having alleviateed master worker's transport like this, and simple to operate is swift, it is also very convenient to dismantle simultaneously.

In fig. 4: handling device 7 includes first fixed block 71, handle 72, cylinder pole 73, second fixed block 74 and rubber sleeve 75, the rear end face fixedly connected with cylinder pole 73 of first fixed block 71, handle 72 has been cup jointed to the outside of cylinder pole 73, the rear end face fixedly connected with second fixed block 74 of cylinder pole 73, the outside fixedly connected with rubber sleeve 75 of handle 72, the size of the second fixed block 74 of first fixed block 71 is the same, the groove of mutually supporting with cylinder pole 73 is seted up to the inside of handle 72, the appearance of first fixed block 71 is the U-shaped, install decorative pattern steel 4 on steel grating 1 through handling device 7 is fine in handling, the contact of master worker's hand with steel grating 1 has been avoided, with the hand of the master worker is hindered in the clamp, the security of construction has been increased.

The utility model discloses a theory of operation is: for the installation of the carrying device 7, firstly, the first fixing block 71 is fixedly installed on the right side surface of the figured steel 4, then the cylindrical rod 73 is fixedly installed on the rear end surface of the first fixing block 71, the handle 72 is sleeved outside the cylindrical rod 73, then the second fixing block 74 is fixedly installed on the rear end surface of the cylindrical rod 73, and finally, the rubber sleeve 75 is fixedly installed outside the handle 72 to ensure that the handle 72 can flexibly rotate on the cylindrical rod 73, so that a worker can conveniently carry the figured steel 4, hands cannot be contacted with the steel grating 1 in the carrying process, the clamping condition is avoided, after the carrying is finished, the handle 72 only needs to be put down, the stair installation is not hindered, and when the stair is not needed, the figured steel 4 is also conveniently detached, the connecting device 9 is installed, the purpose is to reduce the carrying weight and facilitate the installation, it should be noted when installing connecting device 9, at first set up recess 95 at the right-hand member face of horizontal pole 8, be for with another steel grating 1 on the cuboid stopper 94 on the 8 left end face of horizontal pole match each other, through the connection of recess 95 and cuboid stopper 94, be in the same place two fine being connected to of steel grating 1, only need next to carry out further reinforcement with two steel grating 1 that connect, again with first square 91 and second square 93 respectively fixed mounting on two horizontal poles 8 of steel grating 1, be in the same place first square 91 and second square 93 are connected to through the stainless steel bolt, be in order to better reinforcement with two steel grating 1, when the installation, connect through the steel grating 1 of several smallclothes and constitute required steel grating 1, and is convenient and fast, and alleviate master worker's burden.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a compound steel grating of stair of quick installation, includes steel grating (1), its characterized in that, stair support (2) have been cup jointed to the lower terminal surface of steel grating (1), inside fixedly connected with horizontal pole (8) of steel grating (1), rectangular channel (3) have been seted up to the preceding terminal surface of steel grating (1), and the up end fixedly connected with decorative pattern steel (4) of steel grating (1), aluminium pig (6) have been cup jointed to the inside of rectangular channel (3), up end fixedly connected with slipmat (5) of decorative pattern steel (4), the lower terminal surface fixedly connected with stainless steel locating piece (10) of decorative pattern steel (4), and the right-hand member face fixedly connected with handling device (7) of decorative pattern steel (4), the preceding terminal surface fixedly connected with connecting device (9) of horizontal pole (8).

2. The quick-mounting stair composite steel grating as claimed in claim 1, wherein the connecting device (9) comprises a first square block (91), a stainless steel bolt (92), a second square block (93), a cuboid limiting block (94) and a groove (95), the stainless steel bolt (92) is fixedly connected to the right side of the first square block (91), the second square block (93) is fixedly connected to the right side of the stainless steel bolt (92), the cuboid limiting block (94) is connected to the rear side of the stainless steel bolt (92), and the groove (95) is sleeved on the outer portion of the cuboid limiting block (94).

3. The quick-mounting stair composite steel grating as claimed in claim 1, wherein the carrying device (7) comprises a first fixing block (71), a handle (72), a cylindrical rod (73), a second fixing block (74) and a rubber sleeve (75), the cylindrical rod (73) is fixedly connected to the rear end face of the first fixing block (71), the handle (72) is sleeved outside the cylindrical rod (73), the second fixing block (74) is fixedly connected to the rear end face of the cylindrical rod (73), and the rubber sleeve (75) is fixedly connected to the outside of the handle (72).

4. The quick-mounting stair composite steel grating as claimed in claim 1, wherein the upper end surface of the cross bar (8) is provided with grooves matched with the stainless steel positioning blocks (10), the front end surface of the patterned steel (4) is fixedly connected with an aluminum block (6), and the lower end surface of the steel grating (1) is provided with grooves matched with the stair bracket (2).

5. The quick-installation stair composite steel grating as claimed in claim 2, wherein the first square block (91) and the second square block (93) are the same in size and shape, a cross bar (8) is fixedly connected to the right end face of the cuboid limiting block (94), and a cross bar (8) is fixedly connected to the rear end face of the second square block (93).

6. The quick-mounting stair composite steel grating as claimed in claim 3, wherein the second fixing block (74) of the first fixing block (71) is the same size, the handle (72) is internally provided with a groove matched with the cylindrical rod (73), and the first fixing block (71) is U-shaped in shape.

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