CN218713830U

CN218713830U - High-safety steel grating

Info

Publication number: CN218713830U
Application number: CN202222976142.4U
Authority: CN
Inventors: 刘爽; 陈红雪
Original assignee: Yantai Tengyu Steel Grating Co ltd
Current assignee: Yantai Tengyu Steel Grating Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to the technical field of steel grating plates, and discloses a high-safety steel grating plate, which comprises a steel grating plate body, wherein a first mounting plate is fixed at the bottom of the front side of the steel grating plate body, a first connecting plate is fixed in front of the top of the first mounting plate, and a second mounting plate is fixed above the back of the steel grating plate body; the utility model discloses a threaded rod makes fixed cover take place deformation, make it fix the threaded rod in the downthehole of seting up in advance, it is more stable to let steel grating body be connected with ground, the probability that steel grating body rocked when using has been reduced, first connecting plate can be spacing each other with the second connecting plate simultaneously, make steel grating body can form a whole after the installation, the stability of steel grating body has further been increased, it is relatively poor to have solved present steel grating stability after the installation, level and smooth inadequately with the ground junction simultaneously, lead to the relatively poor problem of steel grating security.

Description

High-safety steel grating

Technical Field

The utility model relates to a steel grating technical field specifically is a high security performance steel grating.

Background

The steel grating comprises bearing flat steels and cross bars, a plurality of bearing flat steels are arranged with the cross bars in a crossing way according to a preset interval, and are welded into a steel product with square lattices in the middle, the steel product is usually used as a drainage ditch cover plate, and the steel grating is widely used due to the characteristics of simple installation, light weight, good bearing capacity, strong impact resistance, good drainage capacity and the like.

At present when using the steel grating to protect the drainage channel, can not thoroughly block the water inlet of drainage channel, can also not influence the normal use of drainage channel when can protecting the drainage channel, receive liking of numerous mills, and present mill is when using the steel grating as the protection of drainage channel, just block the steel grating on the surface of drainage channel, this kind of connected mode is comparatively general and also simple, but the stability of installing the back steel grating is not good, can break away from with the drainage channel when the vehicle rolls, can not protect the drainage channel effectively, when the steel grating is laid simultaneously, each piece all can the exclusive activity, personnel are trampling, can lead to the steel grating to rock because it is levelled and smooth inadequately to be connected with ground, lead to personnel stability when walking poor, cause personnel to fall easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high security performance steel grating 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 high security performance steel grating, includes the steel grating body, the positive bottom of steel grating body is fixed with first mounting panel, the place ahead at first mounting panel top is fixed with first connecting plate, the top at the back of steel grating body is fixed with the second mounting panel, the rear of second mounting panel bottom is fixed with the second connecting plate, the left and right sides of steel grating body all is fixed with the baffle, the recess has all been seted up to both sides around the baffle top, the inside of recess is provided with the threaded rod, the other end of threaded rod run through to the bottom of baffle and rather than inner wall swing joint, the surperficial threaded connection of threaded rod has the sleeve, the bottom of baffle is fixed with fixed cover, the inner wall and the telescopic fixed surface of fixed cover are connected.

Preferably, the inner wall of the groove is connected with a limiting ring in a sliding mode, a cap is fixed to the top of the limiting ring, the diameter of the bottom of the cap is larger than the inner diameter of the groove, and the cap is hemispherical.

Preferably, the front side and the rear side of the inner wall of the groove are both provided with clamping grooves, the front side and the rear side of the surface of the limiting ring are both fixed with clamping blocks, and the clamping grooves are matched with the clamping blocks for use.

Preferably, the surface of the fixed sleeve is provided with a plurality of through grooves which are distributed in an annular array by taking the fixed sleeve as a center, and the fixed sleeve is made of PVC plastic.

Preferably, a nut is fixed to the top of the threaded rod, the nut is hexagonal, and the nut is smaller than the inner diameter of the groove.

Preferably, one side of the baffle, which is far away from the steel grating body, is in an angle inclined structural design, and the side of the baffle, which is far away from the steel grating body, is the lowest point.

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

the utility model discloses a threaded rod makes fixed cover take place deformation, make it fix the threaded rod in the downthehole of seting up in advance, it is more stable to let steel grating body be connected with ground, the probability that steel grating body rocked when using has been reduced, first connecting plate can be spacing each other with the second connecting plate simultaneously, make steel grating body can form a whole after the installation, the stability of steel grating body has further been increased, it is relatively poor to have solved present steel grating stability after the installation, level and smooth inadequately with the ground junction simultaneously, lead to the relatively poor problem of steel grating security.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective view of the present invention;

fig. 3 is a schematic view of a partial three-dimensional section of the present invention;

fig. 4 is a schematic view of a partial three-dimensional section of the present invention.

In the figure: 1. a steel grating body; 2. a first mounting plate; 3. a first connecting plate; 4. a second mounting plate; 5. a second connecting plate; 6. a baffle plate; 7. a groove; 8. a threaded rod; 9. fixing a sleeve; 10. a sleeve; 11. a cap; 12. a limiting ring; 13. a card slot; 14. a clamping block; 15. a nut; 16. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, a high-safety steel grating comprises a steel grating body 1, a first mounting plate 2 is fixed at the front bottom of the steel grating body 1, a first connecting plate 3 is fixed in front of the top of the first mounting plate 2, a second mounting plate 4 is fixed above the back of the steel grating body 1, a second connecting plate 5 is fixed behind the bottom of the second mounting plate 4, baffles 6 are fixed on the left side and the right side of the steel grating body 1, grooves 7 are formed in the front side and the rear side of the tops of the baffles 6, threaded rods 8 are arranged inside the grooves 7, the other ends of the threaded rods 8 penetrate through the bottoms of the baffles 6 and are movably connected with the inner walls of the baffles, sleeves 10 are connected on the surfaces of the threaded rods 8, fixed sleeves 9 are fixed at the bottoms of the baffles 6, the inner walls of the fixed sleeves 10 are fixedly connected with the surfaces of the fixed sleeves 9, the steel grating can fix the fixed sleeves 8 in holes which are formed in advance by the threaded rods 8, the steel grating body 1 is more stably connected with the ground, the possibility that the steel grating body 1 shakes during use is reduced, and the possibility that the first connecting rod 3 and the steel grating body can be connected with the ground after the safety grating body 1 is worse, the ground, the problem that the stability of the installation of the steel grating body is solved.

The inner wall sliding connection of recess 7 has spacing ring 12, and the top of spacing ring 12 is fixed with cap 11, and the diameter of cap 11 bottom is greater than the internal diameter of recess 7, and the shape of cap 11 is the hemisphere, and in this embodiment, setting through spacing ring 12 and cap 11 can block recess 7, makes rainwater and dust can not enter into the inside of recess 7 easily, and the shape of cap 11 can prevent that personnel from stumbling when walking about simultaneously.

Draw-in groove 13 has all been seted up to both sides around the recess 7 inner wall, both sides all are fixed with fixture block 14 around the spacing ring 12 surface, draw-in groove 13 uses with the fixture block 14 cooperation, in this embodiment, through the setting of draw-in groove 13 and fixture block 14, can be when the spacing ring 12 removes recess 7 is inside, provide the direction to it, make it can be more stable when removing, can also carry on spacingly to spacing ring 12 and cap 11 simultaneously, make it can not break away from the inside of recess 7 easily.

The surface of the fixed sleeve 9 is provided with a plurality of through grooves 16, the through grooves 16 are distributed in an annular array mode by taking the fixed sleeve 9 as the center, and the fixed sleeve 9 is made of PVC plastic.

The top of threaded rod 8 is fixed with nut 15, and nut 15's shape is the hexagon body, and nut 15 is less than the internal diameter of recess 7, and in this embodiment, through nut 15's setting, can provide an effectual application of force point to it when rotatory threaded rod 8, make appurtenance more light when rotating it.

One side of the baffle 6, which is far away from the steel grating body 1, is in an angle inclined structural design, and one side of the baffle 6, which is far away from the steel grating body 1, is the lowest point.

The working principle is as follows: corresponding hole is drilled out at the position that will install steel grating body 1 at first, steel grating body 1 places the top at the drainage channel afterwards, then connect steel grating body 1 in proper order, block second connecting plate 5 in first connecting plate 3 department afterwards, make it can connect, stability when increasing steel grating body 1 and connecting, make it whole inseparabler and neat, simultaneously placing fixed cover 9 in corresponding downthehole, then block nut 15 through appurtenance, rotate nut 15, nut 15 drives threaded rod 8 and rotates simultaneously, threaded rod 8 drives sleeve 10 and rotates immediately, fixed cover 9 takes place to deform under sleeve 10's effect afterwards, make it can fill up the inside in hole, it is more stable to let baffle 6 be connected with ground, then aim at draw-in groove 13 with it with draw-in groove 13 with fixture block 14, press cap 11 simultaneously, make cap 11 block recess 7, block rainwater and dust in the outside of recess 7, make it can not corrode the inside part of recess 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high security performance steel grating, includes steel grating body (1), its characterized in that: the utility model discloses a steel grating, including steel grating body (1), steel grating body, recess (7) around baffle (6), the inside of recess (7) is provided with threaded rod (8), the other end of threaded rod (8) runs through to the bottom of baffle (6) and rather than inner wall swing joint, the surperficial threaded connection of threaded rod (8) has sleeve (10), the bottom of baffle (6) is fixed with fixed cover (9), the inner wall of fixed cover (9) is connected with the fixed surface of sleeve (10).

2. A high security steel grating as claimed in claim 1, wherein: the inner wall sliding connection of recess (7) has spacing ring (12), the top of spacing ring (12) is fixed with cap (11), the diameter of cap (11) bottom is greater than the internal diameter of recess (7), the shape of cap (11) is the hemisphere.

3. A high security steel grating as claimed in claim 2, wherein: clamping grooves (13) are formed in the front side and the rear side of the inner wall of the groove (7), clamping blocks (14) are fixed to the front side and the rear side of the surface of the limiting ring (12), and the clamping grooves (13) are matched with the clamping blocks (14) for use.

4. A high security steel grating as claimed in claim 1, wherein: the surface of the fixed sleeve (9) is provided with a plurality of through grooves (16), the through grooves (16) are distributed in an annular array by taking the fixed sleeve (9) as the center, and the fixed sleeve (9) is made of PVC plastic.

5. A high security steel grating as claimed in claim 1, wherein: the top of threaded rod (8) is fixed with nut (15), the shape of nut (15) is the hexagon body, nut (15) are less than the internal diameter of recess (7).

6. A high security steel grating as claimed in claim 1, wherein: one side of the baffle (6) far away from the steel grating body (1) is in an angle inclined type structure design, and one side of the baffle far away from the steel grating body (1) is the lowest point.