CN215419462U

CN215419462U - Cable fire prevention blocking up magazine

Info

Publication number: CN215419462U
Application number: CN202121778152.6U
Authority: CN
Inventors: 冯文强
Original assignee: Hebei Wendatong Technology Co ltd
Current assignee: Hebei Wendatong Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-04
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a cable fireproof blocking box which comprises a blocking box body, wherein a connecting groove is formed in the outer surface of one side of the blocking box body, positioning grooves are formed in the upper side and the lower side of the inner surface of the connecting groove, a connecting block is fixed on the outer surface of the other side of the blocking box body and can be inserted into the connecting groove, accommodating grooves are formed in the upper side and the lower side of the connecting block, a compression spring is installed in each accommodating groove, a positioning block is installed at one end of each compression spring, one end, far away from the compression spring, of each positioning block extends to the outer portion of each accommodating groove, and an inclined surface is arranged on one side of each positioning block. This cable fire prevention stifled magazine is through setting up spread groove and connecting block, the effect of constant head tank and locating piece of deuterogamying for people can assemble the concatenation to a plurality of stifled magazine bodies, thereby make things convenient for people to assemble out the fire prevention stifled magazine that satisfies the demand according to the circumstances of reality, both reduced the production degree of difficulty, also brought conveniently for the use of reality.

Description

Cable fire prevention blocking up magazine

Technical Field

The utility model relates to the technical field of cable fire prevention, in particular to a cable fire prevention blocking box.

Background

The cable is an electric energy or signal transmission device, comprises several or several groups of wires usually, and the fire prevention of cable mainly adopts fire prevention putty cooperation box body to realize, fills the box body inside to fire prevention putty promptly, and it can to pass fire prevention putty and box body with the cable again.

The current fireproof blocking box needs to be produced and manufactured pertinently according to the actual number of cables, namely, the number of the cables is different, the specifications of the fireproof blocking box needing to be used are different, and great inconvenience is brought to the actual production and use processes.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a cable fireproof blocking box, which solves the problems that the existing fireproof blocking box needs to be produced and manufactured in a targeted manner according to the actual number of cables, namely the number of the cables is different, the specifications of the fireproof blocking boxes needing to be used are different, and great inconvenience is brought to the actual production and use processes.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a cable fire prevention blanking box, includes the blanking box body, the spread groove has been seted up to one side surface of blanking box body, and the upper and lower both sides of spread groove internal surface have all seted up the constant head tank, the opposite side surface mounting of blanking box body has the connecting block, and the connecting block can peg graft the inside of spread groove, the groove of accomodating has all been seted up to the upper and lower both sides of connecting block, and the internally mounted who accomodates the groove has compression spring, the locating piece is installed to compression spring's one end, and the one end that compression spring was kept away from to the locating piece extends to the outside of accomodating the groove, one side of locating piece is provided with the inclined plane.

By adopting the scheme, through the arrangement of the connecting groove and the connecting block and the cooperation of the positioning groove and the positioning block, people can assemble and splice a plurality of plugging box bodies, so that people can conveniently assemble fireproof plugging boxes meeting requirements according to actual conditions, the production difficulty is reduced, and convenience is brought to actual use; the setting on inclined plane makes the staff directly to the inside that two putty box bodies of centre extrusion just can be connected the locating piece joint to the constant head tank, and compression spring is used for supporting the locating piece to keep the position of locating piece.

Preferably, sliding grooves are formed in the two sides of the positioning block, sliding rails are mounted on the inner wall surfaces of the accommodating grooves, and the positioning block is connected with the sliding rails in a sliding mode through the sliding grooves.

By adopting the scheme, the stability and the smoothness of the positioning block in the moving process can be improved by arranging the sliding groove and the sliding rail, and the situation that the positioning block is blocked and is dead in the accommodating groove is effectively avoided.

Preferably, the putty box body includes U-shaped plate one and U-shaped plate two through coupling assembling fixed connection, the constant head tank is located the both sides of U-shaped plate one respectively with the connecting block, the both ends of U-shaped plate one all are fixed with the end plate, semicircle orifice one has all been seted up at the both ends of U-shaped plate two, semicircle orifice two has been seted up on the top of end plate, is close to mutually semicircle orifice one forms the passageway that is used for passing through the wire rod with the cooperation of semicircle orifice two.

By adopting the scheme, the blocking box body is split into the first U-shaped plate and the second U-shaped plate, and the end plates are fixed at two ends of the first U-shaped plate, so that the blocking materials and the first cable semicircular holes and the second cable semicircular holes can be conveniently placed into the blocking box body, and the cables can be conveniently led in and out of the blocking box body.

Preferably, the inner surface of the first semicircular hole and the inner surface of the second semicircular hole are both fixed with rubber pads, and the inner surfaces of the rubber pads are provided with a plurality of semi-ring flanges.

By adopting the scheme, the rubber pad and the semi-ring flange are arranged, so that the cable can be prevented from being in direct contact with the inner surfaces of the first semicircular hole and the second semicircular hole, the abrasion of the cable is reduced, and the cable and the material blocking box body can be connected in a sealing manner.

Preferably, coupling assembling includes two spring leafs, the slot has all been seted up to the both sides of U-shaped board one, two fixed connection of spring leaf and U-shaped board, and the spring leaf can be pegged graft to the inside of slot, it is protruding to be fixed with the screens on the spring leaf, the internal surface of slot seted up with the protruding assorted screens groove of screens, and the internal face bottom of slot is seted up flutedly.

By adopting the scheme, the connecting assembly is arranged, and the clamping bulges are tightly pressed in the clamping grooves under the action of the spring pieces, so that the disassembling and assembling steps of the first U-shaped plate and the second U-shaped plate are simplified, and the actual mounting efficiency is improved; the slot is used for accommodating the spring piece and preventing the spring piece from protruding out of the side surface of the first U-shaped plate; the arrangement of the groove is convenient for people to break the spring leaf outwards.

Preferably, an insertion tube is fixed on the inner surface of the first U-shaped plate, and an insertion column matched with the insertion tube is fixed at the bottom of the second U-shaped plate.

Adopt above-mentioned scheme, through setting up the intubate and inserting the post, improved the stability after U-shaped board is connected to together with U-shaped board two.

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

according to the cable fireproof material blocking box, the connecting grooves and the connecting blocks are arranged, and the positioning grooves and the positioning blocks are matched, so that people can assemble and splice a plurality of material blocking box bodies, and the fireproof material blocking box meeting the requirements can be conveniently assembled by people according to actual conditions, so that the production difficulty is reduced, and convenience is brought to actual use;

this cable fire prevention blanking box through setting up coupling assembling, utilizes the effect of spring leaf to compress tightly the inside in the screens groove with the screens arch, has simplified the dismouting step of U-shaped board one with U-shaped board two, is favorable to improving the installation effectiveness of reality.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a cross-sectional view of the body of the putty box of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is a cross-sectional view of a socket of the present invention;

fig. 5 is a structural view of the rubber mat of the present invention.

In the figure: 1. a plugging box body; 2. connecting grooves; 3. positioning a groove; 4. connecting blocks; 5. a receiving groove; 6. a compression spring; 7. positioning blocks; 8. a chute; 9. a slide rail; 10. a U-shaped plate I; 11. an end plate; 12. a U-shaped plate II; 13. a first semicircular hole; 14. a second semicircular hole; 15. a rubber pad; 16. a semi-ring flange; 17. a slot; 18. a spring plate; 19. a clamping groove; 20. a clamping bulge; 21. a groove; 22. inserting a tube; 23. and (5) inserting the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a cable fireproof blocking box comprises a blocking box body 1, wherein a connecting groove 2 is formed in the outer surface of one side of the blocking box body 1, positioning grooves 3 are formed in the upper side and the lower side of the inner surface of the connecting groove 2, a connecting block 4 is fixed on the outer surface of the other side of the blocking box body 1, the connecting block 4 can be inserted into the connecting groove 2, accommodating grooves 5 are formed in the upper side and the lower side of the connecting block 4, a compression spring 6 is installed in each accommodating groove 5, a positioning block 7 is installed at one end of each compression spring 6, one end, far away from the compression spring 6, of each positioning block 7 extends to the outer portion of each accommodating groove 5, and an inclined surface is arranged on one side of each positioning block 7; through the arrangement of the connecting groove 2 and the connecting block 4 and the cooperation of the positioning groove 3 and the positioning block 7, people can assemble and splice a plurality of plugging box bodies 1, so that people can conveniently assemble fireproof plugging boxes meeting requirements according to actual conditions, the production difficulty is reduced, and convenience is brought to actual use; the setting on inclined plane makes the staff directly to the inside that two putty box bodies 1 of centre extrusion just can be connected locating piece 7 joint to constant head tank 3, and compression spring 6 is used for supporting locating piece 7 to keep the position of locating piece 7.

The two sides of the positioning block 7 are both provided with sliding chutes 8, the inner wall surface of the accommodating groove 5 is provided with a sliding rail 9, and the positioning block 7 is in sliding connection with the sliding rail 9 through the sliding chutes 8; through setting up spout 8 and slide rail 9, can improve the stability and the smooth degree of locating piece 7 in the removal in-process, effectively avoid locating piece 7 card to die the condition emergence of accomodating 5 insides.

The blocking box body 1 comprises a first U-shaped plate 10 and a second U-shaped plate 12 which are fixedly connected through a connecting assembly, a positioning groove 3 and a connecting block 4 are respectively positioned on two sides of the first U-shaped plate 10, end plates 11 are fixed to two ends of the first U-shaped plate 10, semicircular holes 13 are formed in two ends of the second U-shaped plate 12, a semicircular hole 14 is formed in the top end of each end plate 11, and the adjacent semicircular holes 13 and the semicircular holes 14 are matched to form a channel for passing wires; through splitting the plugging box body 1 into a first U-shaped plate 10 and a second U-shaped plate 12, and fixing end plates 11 at two ends of the first U-shaped plate 10, the plugging box body 1 is convenient to introduce and draw out cables through arrangement of a first plugging material and a first cable semicircular hole 13 and a second cable semicircular hole 14 into the plugging box body 1.

Rubber pads 15 are fixed on the inner surfaces of the first semicircular holes 13 and the second semicircular holes 14, and a plurality of semi-ring flanges 16 are arranged on the inner surfaces of the rubber pads 15; through setting up rubber pad 15 and semi-circular flange 16, can avoid the direct contact of cable and semicircle orifice one 13 and the second 14 internal surfaces of semicircle orifice, reduce the wearing and tearing of cable, be favorable to realizing the sealing connection of cable and putty box body 1 simultaneously.

The connecting assembly comprises two spring pieces 18, slots 17 are formed in two sides of the U-shaped plate I10, the spring pieces 18 are fixedly connected with the U-shaped plate II 12, the spring pieces 18 can be inserted into the slots 17, clamping protrusions 20 are fixed on the spring pieces 18, clamping grooves 19 matched with the clamping protrusions 20 are formed in the inner surfaces of the slots 17, and grooves 21 are formed in the bottoms of the inner wall surfaces of the slots 17; by arranging the connecting assembly, the clamping bulges 20 are pressed in the clamping grooves 19 under the action of the spring pieces 18, so that the disassembling and assembling steps of the U-shaped plate I10 and the U-shaped plate II 12 are simplified, and the actual installation efficiency is improved; the slot 17 is used for accommodating the spring piece 18 and preventing the spring piece 18 from protruding out of the side surface of the U-shaped plate 10; the groove 21 is arranged to facilitate the spring plate 18 to be pulled outwards by people.

An insertion tube 22 is fixed on the inner surface of the U-shaped plate I10, and an insertion column 23 matched with the insertion tube 22 is fixed at the bottom of the U-shaped plate II 12; the stability of the U-shaped plate 10 and the U-shaped plate 12 after being connected together is improved by the insertion tube 22 and the insertion column 23.

In conclusion, when the cable fireproof plugging box is used, the plugging box bodies 1 with the number equal to that of cables are screwed out according to the actual number of the cables, then the fireproof plugging materials and the cables are loaded into the plugging box bodies 1, specifically, as follows, a part of fingers are inserted into the grooves 21, then the spring pieces 18 are pulled outwards, so that the clamping protrusions 20 are withdrawn from the clamping grooves 19, then the U-shaped plate II 12 is opened from the U-shaped plate I10, after the completion, the fireproof plugging materials and the cables are loaded into the U-shaped plate I10, the position of the cables is adjusted, so that the cables penetrate through the two semicircular holes II 14, after the completion, the U-shaped plate II 12 is covered on the U-shaped plate I10 again, and the clamping protrusions 20 are clamped in the clamping grooves 19, then, a plurality of the plugging box bodies 1 need to be connected and fixed together, specifically, as follows, the connecting block 4 of one plugging box body 1 is aligned to the positioning groove 3 of the other plugging box body 1 and extruded, make connecting block 4 peg graft inside constant head tank 3, this in-process, locating piece 7 can overcome earlier the elasticity of compression spring 6 and retract to the inside of receiving groove 5, pending locating piece 7 removes to the one side of constant head tank 3 after, it will be pegged graft the inside of constant head tank 3 under compression spring 6's spring action, and it is fixed to accomplish the connection of two stifled magazine bodies 1, and easy operation is convenient, and the practicality is strong.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stifled magazine of cable fire prevention, a serial communication port, including stifled magazine body (1), spread groove (2) have been seted up to one side surface of stifled magazine body (1), and constant head tank (3) have all been seted up to the upper and lower both sides of spread groove (2) internal surface, the opposite side external surface of stifled magazine body (1) is fixed with connecting block (4), and connecting block (4) can be pegged graft to the inside of spread groove (2), the upper and lower both sides of connecting block (4) have all been seted up and have been accomodate groove (5), and the internally mounted of accomodating groove (5) has compression spring (6), locating piece (7) are installed to the one end of compression spring (6), and the one end that compression spring (6) were kept away from in locating piece (7) extends to the outside of accomodating groove (5), one side of locating piece (7) is provided with the inclined plane.

2. The cable fireproof and blocking box according to claim 1, wherein sliding grooves (8) are formed in both sides of the positioning block (7), sliding rails (9) are mounted on the inner wall surface of the accommodating groove (5), and the positioning block (7) is slidably connected with the sliding rails (9) through the sliding grooves (8).

3. The fireproof and material blocking box for cables as claimed in claim 1, wherein the material blocking box body (1) comprises a first U-shaped plate (10) and a second U-shaped plate (12) which are fixedly connected through a connecting assembly, the positioning groove (3) and the connecting block (4) are respectively located on two sides of the first U-shaped plate (10), end plates (11) are fixed on two ends of the first U-shaped plate (10), first semicircular holes (13) are formed in two ends of the second U-shaped plate (12), second semicircular holes (14) are formed in the top end of the end plate (11), and the first semicircular holes (13) and the second semicircular holes (14) which are close to each other are matched to form a channel for passing wires.

4. The fire-proof and material-blocking box for cables as claimed in claim 3, wherein the inner surface of the first semi-circular hole (13) and the inner surface of the second semi-circular hole (14) are fixed with rubber pads (15), and the inner surface of the rubber pads (15) is provided with a plurality of semi-circular flanges (16).

5. The fireproof and material blocking box for cables as claimed in claim 3, wherein the connecting assembly comprises two spring strips (18), slots (17) are formed in both sides of the first U-shaped plate (10), the spring strips (18) are fixedly connected with the second U-shaped plate (12), the spring strips (18) can be plugged into the slots (17), clamping protrusions (20) are fixed on the spring strips (18), clamping grooves (19) matched with the clamping protrusions (20) are formed in the inner surface of the slots (17), and grooves (21) are formed in the bottoms of the inner wall surfaces of the slots (17).

6. The fire-proof cable plugging box according to claim 3, wherein an insertion tube (22) is fixed on the inner surface of the U-shaped plate I (10), and an insertion column (23) matched with the insertion tube (22) is fixed on the bottom of the U-shaped plate II (12).