CN218713829U

CN218713829U - Steel grating convenient to open and close

Info

Publication number: CN218713829U
Application number: CN202222908556.3U
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: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-24
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a steel grating technical field, and discloses a steel grating convenient to open and close, including framework and baffle, the inside of framework articulates there is the steel grating body, the surface of steel grating body has seted up the mounting groove, the inside of mounting groove is fixed with first spring, the other end of first spring is fixed with the movable block, the other end of movable block is fixed with the movable rod, the top of framework has seted up logical groove, one side of framework inner wall has seted up the fixed slot that is linked together between with the logical groove, the movable rod uses with the fixed slot cooperation; the utility model discloses can make things convenient for the staff to open or close to it to make things convenient for the staff to overhaul and work such as clearance, and can also shelter from the notch on the steel grating, thereby ensure that the steel grating can normal switching, solved present ditch steel grating, inconvenient staff opens or closes to it, thereby brings inconvenient problem for work such as maintenance and clearance.

Description

Steel grating convenient to open and close

Technical Field

The utility model relates to a steel grating technical field specifically is a steel grating convenient to switching.

Background

The steel grating comprises pressure-bearing flat steels and cross bars, a plurality of load-bearing flat steels are arranged in a cross mode according to preset intervals and the cross bars, the steel grating is welded into a steel product with square lattices in the middle, the structural stability and the strength of the steel grating are extremely high, the steel grating has a square lattice structure, the shape and the size of the steel grating can be manufactured according to the actual application requirements, the steel grating can be square, arc, round and a composite structure, the steel grating has wide application, can be used as a working platform, a step tread, a drainage ditch cover and the like, wherein the drainage ditch cover is a cover plate which is used for sidewalks, roadways, courtyards or the ground of buildings as ditches, pipe ditches, underground passages, air shafts, lighting wells, inspection wells and the like, and is formed by pressure welding of the steel grating.

Present ditch steel grating is in long-term use, need the staff regularly to clear up the foreign matter in the escape canal, however the ditch steel grating is mostly fixed by the mode that adopts fastening bolt, when the ditch steel grating is opened to needs, need the staff just to open it after demolising all bolts, nevertheless dismantle the bolt, waste time and energy, and still need be with the help of outside instrument, it is very inconvenient to lead to opening and closing at every turn, waste time and energy, thereby bring inconvenience for work such as maintenance and clearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel grating convenient to switching can make things convenient for the staff to open it or close to make things convenient for the staff to overhaul work such as with the clearance, and can also shelter from the notch on the steel grating, thereby ensure that the steel grating can normally the switching, solved present ditch steel grating, inconvenient staff opens it or closes, thereby brings inconvenient problem for work such as maintenance and clearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel grating convenient to switching, includes framework and baffle, the inside of framework articulates there is the steel grating body, the mounting groove has been seted up on the surface of steel grating body, the inside of mounting groove is fixed with first spring, the other end of first spring is fixed with the movable block, the other end of movable block is fixed with the movable rod, logical groove has been seted up at the top of framework, one side of framework inner wall set up and lead to the fixed slot that is linked together between the groove, the movable rod uses with the fixed slot cooperation, the inside that leads to the groove is provided with complementary unit, the inside that leads to the groove articulates there is the apron.

Preferably, the auxiliary mechanism comprises a second spring, one end of the second spring is fixed to the inner wall of the through groove, a connecting plate is fixed to the other end of the second spring, a straight rod is fixed to the other end of the connecting plate, and a pulling plate is fixed to the top of the connecting plate.

Preferably, the both sides that lead to inslot wall have all seted up the spout, the inside sliding connection of spout has the slider, the other end of slider is fixed mutually with the surface of connecting plate.

Preferably, one side of the inner wall of the through groove is fixed with a limiting block in pairs, and the limiting block is movably connected with the cover plate.

Preferably, one end of the movable rod is designed to be inclined, and the movable rod is movably connected with the inner wall of the fixing groove.

Preferably, the movable block is of a square design and is movably connected with the inner wall of the mounting groove.

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

the utility model discloses can conveniently open or close it to the staff, need not the handheld external instrument of staff and open or close the steel grating, not only save the time, still alleviateed certain work burden of staff, thereby make things convenient for the staff to overhaul and work such as clearance, and can also shelter from the notch on the steel grating, prevent that the inslot from piling up debris and leading to control assembly can't slide, thereby ensure that the steel grating can normally close, present ditch steel grating has been solved, inconvenient staff opens or closes it, thereby bring inconvenient problem for work such as maintenance and clearance.

Drawings

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

FIG. 2 is a schematic perspective view of the steel grating body of the present invention;

fig. 3 is a schematic perspective view of the frame body of the present invention;

FIG. 4 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 5 is a schematic view of the partial cross-sectional structure of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 4 according to the present invention;

fig. 7 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention.

In the figure: 1. a frame body; 2. a baffle plate; 3. a steel grating body; 4. mounting grooves; 5. a first spring; 6. a movable block; 7. a movable rod; 8. a through groove; 9. fixing grooves; 10. an auxiliary mechanism; 101. a second spring; 102. a connecting plate; 103. a straight rod; 104. pulling a plate; 11. a cover plate; 12. a chute; 13. a slider; 14. and a limiting block.

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.

Please refer to fig. 1-7, a steel grating convenient to open and close, including a frame body 1 and a baffle 2, the inside of the frame body 1 is hinged with a steel grating body 3, a mounting groove 4 is opened on the surface of the steel grating body 3, a first spring 5 is fixed inside the mounting groove 4, the other end of the first spring 5 is fixed with a movable block 6, the other end of the movable block 6 is fixed with a movable rod 7, a through groove 8 is opened on the top of the frame body 1, a fixing groove 9 communicated with the through groove 8 is opened on one side of the inner wall of the frame body 1, the movable rod 7 is used in cooperation with the fixing groove 9, an auxiliary mechanism 10 is arranged inside the through groove 8, the inside of the through groove 8 is hinged with a cover plate 11, the steel grating can be conveniently opened or closed to a worker, the steel grating can be opened or closed to the worker without the worker holding an external tool to open or close the steel grating, not only time is saved, but also certain work burden of the worker is lightened, thereby the worker can conveniently maintain and clean the working ditch, and the steel grating is inconvenient.

The auxiliary mechanism 10 includes a second spring 101, one end of the second spring 101 is fixed to the inner wall of the through groove 8, the other end of the second spring 101 is fixed to a connecting plate 102, the other end of the connecting plate 102 is fixed to a straight rod 103, and a pulling plate 104 is fixed to the top of the connecting plate 102.

Lead to the both sides of 8 inner walls of groove and all seted up spout 12, the inside sliding connection of spout 12 has slider 13, and slider 13's the other end is fixed mutually with the surface of connecting plate 102, in this embodiment, through the setting of spout 12 and slider 13, when connecting plate 102 removes to drive slider 13 and remove in the inside of spout 12, can carry on spacingly to connecting plate 102, prevent that it from appearing the skew.

One side that leads to 8 inner walls of groove is fixed with stopper 14 in pairs, swing joint between stopper 14 and the apron 11, in this embodiment, through stopper 14's setting, can carry out auxiliary stay to apron 11, improves the stability on the 11 horizontal directions of apron.

The one end of movable rod 7 is the slope design, and the inner wall swing joint of movable rod 7 and fixed slot 9, in this embodiment, through the design of slope, when the surface of movable rod 7 and framework 1's surface contacted, conveniently extrudeed movable rod 7, made movable rod 7 get into the inside of fixed slot 9.

The movable block 6 is square design, and the movable block 6 can lead the movable rod 7 through square design with the inner wall swing joint of mounting groove 4 in this embodiment, prevents that it from appearing the skew.

The working principle is as follows: in the working process, when the steel grating body 3 needs to be opened, firstly the cover plate 11 is opened, then the pull plate 104 is pulled, the connecting plate 102 and the straight rod 103 are driven to move together, the movable rod 7 is separated from the inside of the fixed groove 9, so that the fixing of the steel grating body 3 is released, then the steel grating body 3 is pulled upwards and opened, when the steel grating body 3 needs to be closed after the cleaning work is finished, the steel grating body 3 can be pulled to perform circular motion with the rotating shaft as the center, when the surface of the bottom of the movable rod 7 is contacted with the surface of the frame body 1, the movable rod 7 is driven to move towards the inside of the fixed groove 4 under the action of external force, the movable block 6 is driven to move together, and the first spring 5 is extruded simultaneously, so that the steel grating body 3 is closed, and then the movable rod 7 is inserted into the inside of the fixed groove 9 through the elastic force application of the first spring 5.

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 steel grating convenient to switching, includes framework (1) and baffle (2), its characterized in that: the inside of framework (1) articulates there is steel grating body (3), mounting groove (4) have been seted up on the surface of steel grating body (3), the inside of mounting groove (4) is fixed with first spring (5), the other end of first spring (5) is fixed with movable block (6), the other end of movable block (6) is fixed with movable rod (7), logical groove (8) have been seted up at the top of framework (1), fixed slot (9) that are linked together between one side of framework (1) inner wall is seted up and is led to groove (8), movable rod (7) and fixed slot (9) cooperation are used, the inside that leads to groove (8) is provided with complementary unit (10), the inside that leads to groove (8) articulates there is apron (11).

2. A steel grating adapted to facilitate opening and closing according to claim 1, wherein: the auxiliary mechanism (10) comprises a second spring (101), one end of the second spring (101) is fixed to the inner wall of the through groove (8), a connecting plate (102) is fixed to the other end of the second spring (101), a straight rod (103) is fixed to the other end of the connecting plate (102), and a pulling plate (104) is fixed to the top of the connecting plate (102).

3. A steel grating adapted to facilitate opening and closing according to claim 2, wherein: the two sides of the inner wall of the through groove (8) are both provided with sliding grooves (12), the inside of each sliding groove (12) is connected with a sliding block (13) in a sliding mode, and the other end of each sliding block (13) is fixed to the surface of the connecting plate (102).

4. A steel grating adapted to facilitate opening and closing according to claim 1, wherein: one side of the inner wall of the through groove (8) is fixed with a limiting block (14) in pairs, and the limiting block (14) is movably connected with the cover plate (11).

5. A steel grating adapted to facilitate opening and closing according to claim 1, wherein: one end of the movable rod (7) is designed to be inclined, and the movable rod (7) is movably connected with the inner wall of the fixing groove (9).

6. A steel grating adapted to facilitate opening and closing according to claim 1, wherein: the movable block (6) is in a square design, and the movable block (6) is movably connected with the inner wall of the mounting groove (4).