CN218788652U

CN218788652U - Explosion-proof safety barrier

Info

Publication number: CN218788652U
Application number: CN202222880934.1U
Authority: CN
Inventors: 孙严林
Original assignee: Shanghai Szhe Information System Co ltd
Current assignee: Shanghai Szhe Information System Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-04
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a safety barrier protective structure specifically is an explosion-proof safety barrier, including safety barrier body and protective assembly, protective assembly includes two sets of grip blocks and guard plate, and is two sets of the grip block passes through mounting fixed connection for the centre gripping is in the both sides of safety barrier body, installs the locating component who is used for fixing a position the safety barrier body on the grip block, the guard plate sets up at the grip block and is different in pasting tight safety barrier body one side to through multiunit spring and grip block elastic connection, the grip block is close to guard plate one side and is provided with the spacing post of multiunit, spacing post damping sliding connection is in the spacing downthehole that sets up on the guard plate, the utility model discloses in, protect the safety barrier body through the guard plate, the spring can absorb the guard plate and receive the pressure of collision simultaneously to avoided present safety barrier because its own lacks the protection, makeed when it is used for complicated operational environment, received external collision easily and leaded to its problem of damage.

Description

Explosion-proof safety barrier

Technical Field

The utility model relates to a safety barrier protective structure specifically is an explosion-proof safety barrier.

Background

The safety barrier is a device which is connected between an intrinsic safety circuit and a non-intrinsic safety circuit and limits the voltage and current supplied to the intrinsic safety circuit within a certain safety range, is generally used in occasions requiring safety explosion prevention in industrial control, has the main functions of limiting current and limiting voltage and ensures that the available energy of a field instrument is within the safety range, and is an important component of an intrinsic safety explosion prevention system as a related device between non-intrinsic safety equipment of a control room and intrinsic safety equipment of a dangerous place.

The existing safety barrier is lack of protection and is directly exposed in the environment, so that when the safety barrier is used in areas with severe working environments, such as mining areas, buildings and the like, the safety barrier is easily damaged due to external collision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof safety barrier to solve present safety barrier because its itself lacks the protection, and directly expose and use in the environment, make when it is used for mining area, building and so on operational environment comparatively abominable region, receive external collision easily and lead to its problem of damaging.

For the purpose of this, the utility model provides an explosion-proof safety barrier, including safety barrier body and protective assembly, protective assembly is used for protecting the safety barrier body, including two sets of grip blocks and guard plate, it is two sets of the grip block passes through mounting fixed connection for the centre gripping is in the both sides of safety barrier body, install the locating component who is used for fixing a position the safety barrier body on the grip block, the guard plate sets up in grip block different in pasting tight safety barrier body one side to through multiunit spring and grip block elastic connection, the grip block is close to guard plate one side and is provided with the spacing post of multiunit, spacing post damping sliding connection sets up on the guard plate spacing downthehole.

As a further scheme of the utility model, set up the intercommunication groove of adaptation safety bars body louvre on grip block and the guard plate.

As a further aspect of the present invention, the fixing member is a fastening bolt, and two sets of clamping plates are fixedly connected to each other through a plurality of fastening bolts.

As a further scheme of the utility model, the positioning component comprises a positioning plate I and a positioning plate II, wherein the positioning plate I and the positioning plate II are arranged on the same group of clamping plates, the positioning plate I is fixedly arranged on the clamping plates and is used for being tightly attached to one side of the safety fence body, the positioning plate II is driven by a driving piece on the clamping plates and is tightly attached to the other side of the safety fence body, and the positioning plate I and the positioning plate II are matched to clamp and fix the safety fence body;

the driving piece is an adjusting stud, one end of the adjusting stud is rotatably connected with the positioning plate II, a fixing plate used for installing the adjusting stud is arranged on the clamping plate, the adjusting stud and the fixing threaded pipe installed on the fixing plate form spiral pair transmission, a plurality of groups of guide posts are arranged on the clamping plate, and the guide posts are slidably connected with the communicating holes in the fixing plate.

As a further scheme of the utility model, fixed mounting has backup pad I and backup pad II on the grip block of different installation locating component, set up respectively on locating plate I and the fixed plate and supply backup pad I and II male slots of backup pad.

Compared with the prior art, the utility model discloses a set up protective assembly and carry out holistic protection with the safety barrier body, delete the body through two sets of grip blocks safely and carry out the centre gripping, this outside elastic connection at the grip block has the guard plate, through the shrink of spring, energy when absorbing the guard plate and receiving external impact, thereby avoided present safety barrier because it lacks the protection itself, make when it is used for complicated operational environment, receive the problem that external collision leads to its damage to damage easily, the protection demand that the safety barrier satisfied complicated adverse circumstances is provided.

Drawings

Fig. 1 is a schematic structural view of an explosion-proof safety barrier provided by the present invention.

Fig. 2 is a side view of fig. 1 provided by the present invention.

Fig. 3 is a schematic structural diagram of the positioning assembly provided by the present invention.

Fig. 4 is an installation schematic diagram of the driving member provided by the present invention.

In the drawings: 1. a safety fence body; 2. a clamping plate; 3. a protection plate; 4. a limiting column; 5. a spring; 6. fastening a bolt; 7. a positioning plate I; 8. a support plate I; 9. a positioning plate II; 10. a fixing plate; 11. adjusting the stud; 12. and a support plate II.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 and fig. 2, in the embodiment of the present invention, an explosion-proof safety barrier comprises a safety barrier body 1 and a protection assembly, wherein the protection assembly is used for protecting the safety barrier body 1, and comprises two sets of clamping plates 2 and protection plates 3, the two sets of clamping plates 2 are fixedly connected through a fixing member and are used for clamping two sides of the safety barrier body 1, a positioning assembly for positioning the safety barrier body 1 is installed on the clamping plate 2, the protection plate 3 is arranged on one side of the clamping plate 2, which is different from the side tightly attached to the safety barrier body 1, and is elastically connected with the clamping plates 2 through a plurality of sets of springs 5, a plurality of sets of limiting posts 4 are arranged on one side of the clamping plate 2, which is close to the protection plate 3, and the limiting posts 4 are in damping sliding connection with limiting holes arranged on the protection plate 3;

the utility model discloses in, fix safety grid body 1 in protection component, avoid safe deletion body expose with external environment in, protect safety grid body 1, through 2 fixed connection of two sets of grip blocks, it is fixed to carry out the centre gripping to safety grid body 1, positioning assembly on the grip block 2 fixes a position safety grid body 1 simultaneously, avoid safety grid body 1 to slide in grip block 2 internal displacement, and when external force touched on guard plate 3, shrink through spring 5, absorb external force, avoid external force to transmit on grip block 2, cause direct extrusion to safety grid body 1, cause safety grid body 1's damage, the protection demand that satisfies complicated adverse circumstances has been provided, the effect of protection safety grid has been reached, avoided its condition because of impaired external force to take place.

As shown in fig. 2 and 3, in the embodiment of the present invention, the holding plate 2 and the protection plate 3 are provided with the communicating groove for the heat dissipation holes of the safety fence body 1, which is favorable for the heat dissipation of the safety fence body 1, and improves the service life of the safety fence body 1.

As shown in fig. 1, in the embodiment of the present invention, the fixing member is a fastening bolt 6, and two sets of clamping plates 2 are fixedly connected through multiple sets of fastening bolts 6, in this embodiment, the number of the fastening bolts 6 is preferably four sets, the four sets of fastening bolts 6 respectively correspond to four corners of the clamping plates 2, and of course, other components with fixed connection capability, such as a selectable locking connection, may be actually selected.

As shown in fig. 3 and 4, in the embodiment of the present invention, the positioning assembly includes a positioning plate i 7 and a positioning plate ii 9, wherein the positioning plate i 7 and the positioning plate ii 9 are installed on the same group of clamping plates 2, the positioning plate i 7 is fixedly installed on the clamping plate 2 1 for being tightly attached to one side of the safety fence body 1, the positioning plate ii 9 is driven by a driving member on the clamping plate 2 and is tightly attached to the other side of the safety fence body 1, the positioning plate i 7 and the positioning plate ii 9 cooperate to clamp and fix the safety fence body 1, and both clamping sides of the positioning plate i 7 and the positioning plate ii 9 are provided with anti-skid pads for positioning and clamping capabilities of the positioning assembly;

the driving part is an adjusting stud 11, one end of the adjusting stud 11 is rotatably connected with a positioning plate II 9, a fixing plate 10 for mounting the adjusting stud 11 is arranged on the clamping plate 2, the adjusting stud 11 and a fixing threaded pipe mounted on the fixing plate 10 form screw pair transmission, meanwhile, a plurality of groups of guide posts are arranged on the clamping plate 2, and the guide posts are slidably connected with communication holes in the fixing plate 10;

when carrying out safety bars body 1 fixed, place safety bars body 1 between locating plate I7 and locating plate II 9, through rotating adjusting stud 11, drive locating plate II 9 is close to safety bars body 1 and until pressing from both sides tightly safety bars body 1.

Still further, be different from fixed mounting have backup pad I8 and backup pad II 12 on the grip block 2 of installation locating component, set up respectively on locating plate I7 and the fixed plate 10 and supply I8 of backup pad and II 12 male slots of backup pad, the utility model discloses in, when two sets of grip blocks 2 were close to tightly, I8 of backup pad and II 12 of backup pad inserted corresponding slots, improved the stability of locating plate I7 and fixed plate 10.

It is above synthesizing, the utility model discloses a set up protection component and carry out holistic protection with safety grid body 1, delete the body through two sets of grip blocks 2 and carry out the centre gripping safely, this outside elastic connection at grip block 2 has guard plate 3, through the shrink of spring 5, energy when absorbing guard plate 3 and receiving external impact, thereby avoided present safety grid because it itself lacks the protection, make when it is used for complicated operational environment, receive the problem that external collision leads to its damage to damage easily, the protection demand that the safety grid satisfied complicated adverse circumstances is provided.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides an explosion-proof safety barrier, a serial communication port, including safety barrier body and protective assembly, protective assembly is used for protecting the safety barrier body, including two sets of grip blocks and guard plate, two sets of the grip block passes through mounting fixed connection for the centre gripping is in the both sides of safety barrier body, install the locating component who is used for fixing a position the safety barrier body on the grip block, the guard plate sets up in grip block different in pasting tight safety barrier body one side to through multiunit spring and grip block elastic connection, the grip block is close to guard plate one side and is provided with the spacing post of multiunit, spacing post damping sliding connection is downthehole in the spacing that sets up on the guard plate.

2. The anti-explosion safety barrier according to claim 1, wherein the holding plate and the protection plate are provided with communication grooves adapted to the heat dissipation holes of the safety barrier body.

3. The explosion-proof safety barrier as claimed in claim 1, wherein the fixing members are fastening bolts, and the two sets of clamping plates are fixedly connected by a plurality of sets of fastening bolts.

4. An explosion-proof safety barrier as claimed in claim 1, wherein the positioning assembly comprises a positioning plate I and a positioning plate II, wherein the positioning plate I and the positioning plate II are mounted on the same group of clamping plates, the positioning plate I is fixedly mounted on the clamping plates and used for being attached to one side of the safety barrier body, the positioning plate II is driven by a driving part on the clamping plates and attached to the other side of the safety barrier body, and the positioning plate I and the positioning plate II are matched to clamp and fix the safety barrier body.

5. The explosion-proof safety barrier of claim 4, wherein the driving member is an adjusting stud, one end of the adjusting stud is rotatably connected to the positioning plate II, the clamping plate is provided with a fixing plate for mounting the adjusting stud, the adjusting stud and the fixing threaded pipe mounted on the fixing plate form a screw pair transmission, the clamping plate is provided with a plurality of sets of guide posts, and the guide posts are slidably connected to the communication holes on the fixing plate.

6. The explosion-proof safety barrier of claim 5, wherein a support plate I and a support plate II are fixedly mounted on the clamping plate different from the positioning assembly, and slots for the support plate I and the support plate II to insert are respectively formed on the positioning plate I and the fixing plate.