CN218323107U

CN218323107U - Steel grating convenient to disassemble and assemble

Info

Publication number: CN218323107U
Application number: CN202220661365.9U
Authority: CN
Inventors: 于新民
Original assignee: Wuxi Weierte Metal Products Co ltd
Current assignee: Wuxi Weierte Metal Products Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2023-01-17
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a steel grating technical field, concretely relates to make things convenient for steel grating of dismouting, aim at solving the problem that dismouting steel grating can not relax, including the frame, inside horizontal board and the vertical plate that is equipped with mutual inlay card and connects of frame, the frame inboard is equipped with the first draw-in groove of being connected with vertical plate both ends inlay card, the frame inboard is equipped with the second draw-in groove of being connected with horizontal board both ends inlay card, the horizontal plate both ends are equipped with the holding chamber, the holding intracavity is equipped with locking device, locking device includes the dog, first connecting rod, the gag lever post, a spring, a hinge, the second connecting rod, connect rope and ring, hinge one end is fixed on holding chamber lateral wall, the other end rotates and is connected with the second connecting rod, second connecting rod one end links to each other through being connected the rope with the ring, the second connecting rod rotates with first connecting rod end portion to be connected, first connecting rod middle part is equipped with the gag lever post, be equipped with the spring between gag lever post and the holding chamber lateral wall, first connecting rod end portion is equipped with the dog, there is the locking groove with dog matched with.

Description

Steel grating convenient to disassemble and assemble

Technical Field

The utility model relates to a steel grating plate technical field, concretely relates to make things convenient for steel grating of dismouting.

Background

The steel grating is also called a steel grating plate, flat steel is used for being arranged in a cross mode with cross rods according to a certain distance, a steel product with square lattices in the middle is formed by welding, the steel grating plate is mainly used for manufacturing a ditch cover plate, a steel structure platform plate, a step plate of a steel ladder and the like, the cross rods are made of twisted square steel, the steel grating plate is made of carbon steel, and the appearance is hot-galvanized, so that the oxidation prevention effect can be achieved. The steel grating has the advantages that the steel grating can be made of stainless steel, has the performances of ventilation, lighting, heat dissipation, skid resistance, explosion prevention and the like, an outer frame of the existing steel grating is generally fixedly connected with a transverse plate and a longitudinal plate through soldering tin, when a certain part of the steel grating is damaged due to a certain reason, a certain part needs to be replaced, the steel grating needs to be integrally removed and then welded again, the maintenance cost of a user can be increased, and the labor intensity of the user can be increased.

Aiming at the problem that the steel grating is troublesome to disassemble and assemble in the related technology, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at providing a make things convenient for steel grating of dismouting solves the problem that can not easily dismouting steel grating to the realization can make things convenient for the purpose of dismouting when the damage appears in steel grating.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a make things convenient for steel grating of dismouting, includes the frame, the inside horizontal board and the vertical board that are equipped with mutual inlay card and connect of frame, the frame inboard is equipped with the first draw-in groove of being connected with vertical board both ends inlay card, the frame inboard is equipped with the second draw-in groove of being connected with horizontal board both ends inlay card, horizontal board both ends are equipped with the holding chamber, the holding intracavity is equipped with locking device, locking device includes dog, first connecting rod, gag lever post, spring, hinge, second connecting rod, connection rope and ring, hinge one end is fixed on the holding chamber lateral wall of horizontal board, and the other end rotates and is connected with the second connecting rod, the one end that the hinge was kept away from to the second connecting rod passes through the connection rope with the ring and links to each other, the second connecting rod rotates with first connecting rod tip and is connected, first connecting rod middle part is equipped with the gag lever post, be equipped with the spring between gag lever post surface and the horizontal board holding chamber lateral wall, the spring housing is established on the first connecting rod, the tip that the second connecting rod was kept away from to the first connecting rod is equipped with the dog, one side of frame is close to the second draw-in being equipped with the locking groove with dog matched with.

Furthermore, a clamping hole matched with the end face of the longitudinal plate is formed in the transverse plate, and the longitudinal plate is fixedly connected with the transverse plate through the clamping hole.

Further, the second clamping groove is of an isosceles trapezoid structure.

Furthermore, a third connecting rod is arranged inside the circular ring.

Furthermore, the side surface of the circular ring is provided with a limiting groove capable of limiting the position of the connecting rope.

Furthermore, the rotating connection position of the second connecting rod and the first connecting rod is close to one side of the hinge.

Further, the transverse plates are the same in shape and size, the number of the transverse plates is four, and two adjacent transverse plates form a group.

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

1. When the locking device is in a locking state, the stop dog is embedded into the locking groove, the transverse plate can be firmly fixed on the outer frame, the grating is enabled to have strong safety, when the circular ring is rotated by hands, the connecting rope can deviate, the second connecting rod can rotate by taking the hinge as the center through traction of the connecting rope, the first connecting rod can translate along the length direction of the rod, the limiting rod on the first connecting rod can enable the first connecting rod to move in the moving process, large deviation can not occur in the position, along with translation of the first connecting rod, the stop dog connected with the first connecting rod can leave the locking groove, unlocking of the locking device is achieved, the transverse plate can be taken out, the spring can enable the first connecting rod to return to the original position again, the stop dog enters the locking groove to achieve the purpose of locking, and the steel grating is very convenient to disassemble and assemble and have high safety.

2. Because the longitudinal plates are fixed on the clamping holes in the transverse plates, the connection between the longitudinal plates and the transverse plates is very firm, and the stability of the whole steel grating is higher.

3. Because the second draw-in groove is isosceles trapezoid structure, consequently will make horizontal board and frame be connected more firm when the gomphosis state, cooperation locking device on the horizontal board for horizontal board is difficult more to break away from the frame, has strengthened steel grating's security.

4. Because the third connecting rod is arranged on the circular ring, the circular ring can rotate more conveniently.

5. Due to the arrangement of the circular ring side limiting groove, the connecting rope cannot deviate in the bundling process, and the pulling force of the second connecting rod cannot deviate.

6. Because the second connecting rod rotates the junction with first connecting rod and is close to hinge one side, according to the principle of lever, very little power on the connection rope just can make first connecting rod overcome the elasticity of spring and take place the skew, consequently, the power of rotating the ring is very little just can realize above-mentioned function, more laborsaving of dismouting.

7. Two adjacent horizontal boards are a set of, can drive the locking device on a set of horizontal board simultaneously through rotating the ring, realize the purpose of closure and unblock simultaneously, make things convenient for dismouting steel grating, therefore the structure is convenient and fast more.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of an outer frame of a steel grating convenient for disassembly and assembly of the present invention;

fig. 2 is a schematic structural view of a transverse plate and a longitudinal plate of the steel grating convenient for disassembly and assembly of the present invention;

FIG. 3 is a cross-sectional view of a set of transverse plates in a steel grating of the present invention, which is easy to disassemble and assemble;

fig. 4 is a partial structural sectional view of the steel grating of the present invention, showing the connection between the locking device and the transverse plate.

Description of the reference numerals:

1. an outer frame; 2. a transverse plate; 3. a longitudinal plate; 4. a second card slot; 5. a first card slot; 6. a stopper; 7. a first link; 8. a limiting rod; 9. a spring; 10. a hinge; 11. a second link; 12. connecting ropes; 13. a circular ring; 14. a locking groove; 15. a clamping hole; 16. a third link.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in figures 1 and 2, a steel grating convenient for disassembly and assembly comprises an outer frame 1, a transverse plate 2 and a longitudinal plate 3 which are mutually connected in a clamping and embedding way are arranged in the outer frame 1, a first clamping groove 5 which is connected with the two ends of the longitudinal plate 3 in a clamping and embedding way is arranged on the inner side of the outer frame 1, a second clamping groove 4 which is connected with the two ends of the transverse plate 2 in a clamping and embedding way is arranged on the inner side of the outer frame 1, as shown in figure 4, two ends of the transverse plate 2 are provided with accommodating cavities, the positions of the accommodating cavities are not in conflict with the longitudinal plates which are arranged on the transverse plate in a penetrating way, locking devices are arranged in the accommodating cavities, each locking device comprises a stop block 6, a first connecting rod 7, a limiting rod 8, a spring 9, a hinge 10, a second connecting rod 11, a connecting rope 12 and a circular ring 13, hinge 10 one end is fixed on the holding chamber lateral wall of horizontal board 2, the other end rotates and is connected with second connecting rod 11, the one end that hinge 10 was kept away from to second connecting rod 11 links to each other through being connected rope 12 with ring 13, second connecting rod 11 rotates with first connecting rod 7 tip to be connected, first connecting rod 7 middle part is provided with gag lever post 8, be provided with spring 9 between gag lever post 8 surface and the 2 holding chamber lateral walls of horizontal board, the cover of spring 9 is established on first connecting rod 7, the tip that second connecting rod 11 was kept away from to first connecting rod 7 is provided with dog 6, as shown in fig. 3 and 4, frame 1 is close to second draw-in groove 4 one side and has seted up the locking groove 14 with dog 6 matched with. When the locking device is in a locking state, the stop dog 6 is embedded into the locking groove 14, so that the transverse plate 2 can be firmly fixed on the outer frame 1, the grating has strong safety, when the circular ring 13 is rotated by hands, the connecting rope 12 can deviate, the second connecting rod 11 can rotate by taking the hinge 10 as a center through the traction of the connecting rope 12, the first connecting rod 7 can translate along the length direction of the rod, the limiting rod 8 on the first connecting rod 7 can ensure that the position of the first connecting rod 7 can not greatly deviate in the moving process, and along with the translation of the first connecting rod 7, the stop dog 6 connected with the first connecting rod 7 can leave the locking groove 14, so that the unlocking of the locking device is realized, the transverse plate 2 can be taken out, the spring 9 can restore the first connecting rod 7 to the original position, and the stop dog 6 can enter the locking groove 14 to achieve the locking purpose.

As shown in fig. 2, a clamping hole 15 matched with the end surface of the longitudinal plate 3 is formed in the transverse plate 2, and the longitudinal plate 3 is fixedly connected with the transverse plate 2 through the clamping hole. Since the longitudinal plates 3 are fixed on the fastening holes 15 inside the transverse plates 2, the connection between the longitudinal plates 3 and the transverse plates 2 is very firm, and the stability of the whole steel grating is higher.

As shown in fig. 1, the second card slot 4 is an isosceles trapezoid structure. Because second draw-in groove 4 is isosceles trapezoid structure, consequently will make transverse plate 2 be connected more firmly with frame 1 when the gomphosis state, cooperation locking device on transverse plate 2 for transverse plate 2 is difficult to break away from frame 1 more, has strengthened steel grating's security.

As shown in fig. 4, a third link 16 is provided inside the ring 13. The third connecting rod 16 is arranged on the circular ring 13, so that the circular ring 13 can rotate more conveniently.

As shown in fig. 4, the side of the ring 13 is provided with a limiting groove (not shown) for limiting the position of the connecting rope 12. The arrangement of the limiting groove on the side surface of the circular ring 13 enables the connecting rope 12 not to deviate in the bundling process, and the pulling force of the second connecting rod 11 not to deviate.

As shown in fig. 4, the second link 11 is rotatably connected to the first link 7 at a position close to the hinge 10. Because the rotary joint of the second connecting rod 11 and the first connecting rod 7 is close to one side of the hinge 10, the first connecting rod 7 can be deviated by overcoming the elastic force of the spring 9 by a small force on the connecting rope 12 according to the lever principle, so that the functions can be realized by a small force of the rotary ring 13, and the disassembly and the assembly are more labor-saving.

As shown in fig. 2 and 3, the transverse plates 2 are all the same in shape and size and are four in number, and two adjacent transverse plates 2 form a group. Two adjacent transverse plates 2 are in a group, the locking devices on the group of transverse plates 2 can be driven simultaneously by rotating the circular ring 13, the purposes of locking and unlocking are achieved simultaneously, the steel grating is convenient to disassemble and assemble, and therefore the structure is more convenient and faster.

The working principle is as follows: through in the card hole with 3 gomphosis of longitudinal plate advance transverse plate 2, make six longitudinal plates 3 together with the firm connection of four transverse plate 2, then be connected to 3 both ends of longitudinal plate inside first draw-in groove 5, be connected to 2 both ends of transverse plate inside second draw-in groove 4, because second draw-in groove 4 is the isosceles trapezoid structure, consequently will make transverse plate 2 more firm being connected with frame 1 when the gomphosis state, at this moment, dog 6 enters into locking groove 14, whole device is in the closure state, transverse plate 2 is difficult more breaks away from frame 1, the security of steel grating has been strengthened. The third connecting rod 16 rotates the circular ring 13, the connecting rope 12 can be contracted in the limiting groove on the side surface of the circular ring 13, and the process can not deviate, the second connecting rod 11 can rotate by taking the hinge 10 as the center under the traction action of the connecting rope 12, then the first connecting rod 7 which is rotatably connected with the second connecting rod 11 can translate along the length direction of the rod, the limiting rod 8 on the first connecting rod 7 can ensure that the position of the first connecting rod 7 can not deviate greatly in the moving process, the stopper 6 connected with the first connecting rod 7 can leave the locking groove 14 along with the translation of the first connecting rod 7, so that the locking device can be unlocked, and further the transverse plates 2 can be taken out, and the spring 9 can also ensure that the first connecting rod 7 can return to the original position, so that the stopper 6 enters the locking groove 14 to achieve the locking purpose, because the two adjacent transverse plates 2 are in a group, the circular ring 13 can simultaneously drive the locking devices on one group of the transverse plates 2 to achieve the locking and unlocking purposes, thereby facilitating the dismounting and the dismounting of the steel grating, and having higher safety.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a make things convenient for steel grating of dismouting, includes frame (1), frame (1) inside is equipped with horizontal board (2) and vertical board (3) that mutual inlay card connects, its characterized in that: frame (1) inboard is equipped with first draw-in groove (5) of being connected with vertical board (3) both ends inlay card, frame (1) inboard is equipped with second draw-in groove (4) of being connected with horizontal board (2) both ends inlay card, horizontal board (2) both ends are equipped with the holding chamber, the holding intracavity is equipped with locking device, locking device includes dog (6), first connecting rod (7), gag lever post (8), spring (9), hinge (10), second connecting rod (11), connects rope (12) and ring (13), hinge (10) one end is fixed on the holding chamber lateral wall of horizontal board (2), and the other end rotates and is connected with second connecting rod (11), the one end that hinge (10) were kept away from in second connecting rod (11) links to each other through being connected rope (12) with ring (13), second connecting rod (11) and first connecting rod (7) tip rotate and are connected, first connecting rod (7) middle part is equipped with gag lever post (8), gag lever post (8) surface and horizontal board (2) holding chamber lateral wall are equipped with spring (9) between the spring (9) top end portion is equipped with the spring (7) cooperation cover and is equipped with dog (6) one side, the dog (6) is equipped with dog (11) top connection of spring (7), and the dog (7) is equipped with the dog (6) top connection of spring (7), and the dog (11) is equipped with the dog (6) end portion is equipped with the top connection of closing device (11) is equipped with the dog (9) is equipped with the dog (6) and is close to each other ).

2. The easy-to-disassemble steel grating as claimed in claim 1, wherein: the transverse plate (2) is internally provided with a clamping hole (15) matched with the end surface of the longitudinal plate (3), and the longitudinal plate (3) is fixedly connected with the transverse plate (2) through the clamping hole (15).

3. The easy-to-disassemble steel grating as claimed in claim 1, wherein: the second clamping groove (4) is of an isosceles trapezoid structure.

4. A steel grating convenient for disassembly and assembly according to claim 1, wherein: and a third connecting rod (16) is arranged in the circular ring (13).

5. A steel grating convenient for disassembly and assembly according to claim 4, wherein: and a limiting groove capable of limiting the position of the connecting rope (12) is formed in the side surface of the circular ring (13).

6. A steel grating convenient for disassembly and assembly according to claim 1, wherein: the rotary connection position of the second connecting rod (11) and the first connecting rod (7) is close to one side of the hinge (10).

7. A steel grating convenient for disassembly and assembly according to claim 1, wherein: the transverse plates (2) are identical in shape and size and four in number, and two adjacent transverse plates (2) form a group.