CN216967742U

CN216967742U - Bolt carrier for installation of fire extinguishing system

Info

Publication number: CN216967742U
Application number: CN202220725388.1U
Authority: CN
Inventors: 刘畅; 许伟胜
Original assignee: Huizhou Huiangu Technology Co ltd
Current assignee: Huizhou Huiangu Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-15
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to the technical field of fire fighting system installation, in particular to a bolt carrier for installing a fire fighting system, which comprises an installation barrel, wherein a plurality of placing barrels are fixed on one side of the outer annular surface of the installation barrel, the placing barrels are transversely arranged, ejector rods are inserted into the lower ends of the inner annular surfaces of the placing barrels, sliding grooves are formed in the middle of the ejector rods, limiting plates are arranged in the middle of the ejector rods, two ends of each limiting plate are fixed on the inner wall of the placing barrel, and the lower ends of the ejector rods are arc-shaped and extend into the installation barrel; this scheme is under the mutually supporting of each part, through the section of thick bamboo of placing that a plurality of symmetries set up for personnel can place according to bolt model classification, thereby solved traditional bolt carrying package and can't be to the defect that bolt classification placed when using, and through the cooperation of lead screw, sliding block, extrusion piece and ejector pin, realized that personnel can conveniently take out the bolt effect of using in the use, thereby be favorable to personnel to carry out the use of fire extinguishing system installation in the eminence.

Description

Bolt carrier for installation of fire extinguishing system

Technical Field

The utility model relates to the technical field of fire fighting system installation, in particular to a bolt carrier for installing a fire fighting system.

Background

The term "fire protection" is used to mean both eliminating and preventing hidden dangers, and broadly includes the purpose of preventing and solving human, natural and accidental natural disasters encountered in daily life, work and learning, and refers to the prevention and solution of fire in a narrow sense.

The fire fighting system comprises various instruments such as an alarm, a water spraying faucet and a fire hydrant, when the fire fighting system is installed, a bolt installation mode is generally adopted, but when people install the instruments at a high place, such as hanging on the surface of a wall, constructing a ceiling through a herringbone ladder and the like, because the people are inconvenient to climb up and down to take the objects such as the bolts in the construction process, the bolt carrying bag is generally used for carrying enough bolts at one time so as to be used.

However, the bolt carrying bag has a single effect, only has a simple bolt carrying effect, and cannot place the carried bolts in a classified manner, namely the carried bolts are placed in the carrying bag in a messy manner, so that a person cannot conveniently take out the bolts for use; therefore, in order to solve the above technical problems, it is necessary to provide a bolt carrier for installing a fire fighting system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a bolt carrier for installing a fire fighting system, which can actively open a cabinet door to increase the fresh gas inlet amount.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a bolt carrier for installing a fire fighting system comprises an installation barrel, wherein a plurality of placing barrels are fixed on one side of the outer annular surface of the installation barrel, the placing barrels are transversely arranged, ejector rods are inserted into the lower ends of the inner annular surfaces of the placing barrels, sliding grooves are formed in the middle of the ejector rods, limiting plates are arranged in the sliding grooves, and two ends of the limiting plates are fixed on the inner wall of the placing barrels;

the lower end of the ejector rod is arc-shaped and extends into the installation barrel, the two ends of the installation barrel are provided with screw rods corresponding to the lower end of the ejector rod through bearings, a sliding block is meshed on a rod body of the screw rods, matched extrusion blocks are fixed on the outer ring surface of the sliding block corresponding to the lower end of the ejector rod, and the two sides of each extrusion block are arc-shaped.

Preferably, the ejector pin is located the inside one end surface of placing a section of thick bamboo and has seted up the mounting groove, the mounting groove internal fixation has the magnet piece.

Preferably, a pressure spring is arranged in a sliding groove of the ejector rod and is located below the limiting plate.

Preferably, connecting blocks are symmetrically fixed on one side, far away from the placing cylinder, of the mounting cylinder, and the mounting cylinder is connected with the braces through the connecting blocks.

Preferably, both ends of the screw rod extend to the outside of the mounting cylinder and are fixed with the thumb wheels.

Preferably, the inner wall of the installation cylinder is fixed with a stabilizing cylinder corresponding to the placing cylinder, and the stabilizing cylinder is sleeved outside the placing cylinder.

Preferably, sliding grooves are symmetrically formed in the installation cylinder corresponding to the extrusion blocks, the extrusion blocks are fixed with matched sliding strips corresponding to the sliding grooves, and the sliding grooves and the sliding strips are smooth surfaces.

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

(1) this scheme is placing a section of thick bamboo, under the setting of ejector pin and magnet piece, when the bolt is placed in proper order and is placed a section of thick bamboo, make the bolt inseparable be connected with the ejector pin under the effect of magnet piece, avoided the phenomenon that the bolt breaks away from placing a section of thick bamboo when the action by a wide margin such as bowing of personnel promptly, and the section of thick bamboo of placing that a plurality of symmetries set up for personnel can place according to bolt model classification, thereby solved the defect that traditional bolt carrying package can't place bolt classification when using.

(2) In the scheme, under the combined action of the screw rod, the sliding block, the extrusion block and the ejector rod, when the thumb wheel drives the screw rod to rotate, the screw rod drives the extrusion block to move through the sliding block, the extrusion block extrudes the lower end of the ejector rod which is touched in the moving process, the further ejector rod moves towards the interior of the placing cylinder under the action of the extrusion block, and the bolt moves to the outside of the placing cylinder under the action of the mandril, when the top of the extrusion block is contacted with the lower end of the mandril, one end of the bolt is ejected out of the placing barrel by the ejector rod, at the moment, a person can hold the end part of the bolt by hand and pull out the bolt, thereby completing the taking of the bolt, compared with the traditional bolt carrying bag, the bolt carrier provided by the scheme has the advantages that the effect that personnel can conveniently take out bolts to use in the using process is realized through the matching of the screw rod, the sliding block, the extrusion block and the ejector rod, and the use of the personnel for installing the fire fighting system at a high position is facilitated.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a schematic view of a magnet block of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic view of the combination of the extrusion block and the ejector pin of the present invention;

FIG. 5 is a schematic view of the ejector pin and the placement barrel of the present invention.

In the figure: 1. mounting the cylinder; 2. placing a cylinder; 3. a top rod; 4. a limiting plate; 5. a screw rod; 6. a slider; 7. extruding the block; 8. a magnet block; 9. compressing the spring; 10. a harness; 11. a thumb wheel; 12. a stabilizing cylinder; 13. a slide bar.

Detailed Description

The following description is provided to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-5, a bolt carrier for installing a fire fighting system comprises an installation barrel 1, wherein a plurality of placing barrels 2 are fixed on one side of the outer annular surface of the installation barrel 1, the placing barrels 2 are transversely arranged, ejector rods 3 are inserted into the lower ends of the inner annular surfaces of the placing barrels 2, sliding grooves are formed in the middle of the ejector rods 3 and provided with limiting plates 4, the two ends of each limiting plate 4 are fixed on the inner wall of the placing barrel 2, the lower ends of the ejector rods 3 are arc-shaped and extend into the installation barrel 1, lead screws 5 are installed at the two ends of the installation barrel 1 corresponding to the lower ends of the ejector rods 3 through bearings, sliding blocks 6 are meshed on the rod body of the lead screws 5, matched extrusion blocks 7 are fixed at the outer annular surfaces of the sliding blocks 6 corresponding to the lower ends of the ejector rods 3, and the two sides of the extrusion blocks 7 are arc-shaped.

In this embodiment, the ejector pin 3 is located the inside one end surface of placing a section of thick bamboo 2 and has seted up the mounting groove, the mounting groove internal fixation has magnet piece 8, be equipped with pressure spring 9 in the sliding tray of ejector pin 3, pressure spring 9 is located the below of limiting plate 4, one side symmetry that a section of thick bamboo 2 was placed to installation section of thick bamboo 1 was kept away from is fixed with the connecting block, installation section of thick bamboo 1 is connected with braces 10 through the connecting block jointly, the setting of pressure spring 9, can provide the effect that resets to ejector pin 3, ejector pin 3 is being pushed by extrusion piece 7 and is removing the back, but 1 inside removal of its ejector pin 3 automatic installation section of thick bamboo, and the setting of braces 10, make bolt carrier need not personnel's both hands to hold when using, bolt carrier's convenience has been promoted promptly.

The both ends of lead screw 5 extend to the outside of an installation section of thick bamboo 1 and are fixed with thumb wheel 11, the inner wall of an installation section of thick bamboo 1 corresponds places a section of thick bamboo 2 and is fixed with a section of thick bamboo 12, a section of thick bamboo 12 cover is established in the outside of placing a section of thick bamboo 2, the sliding tray has been seted up to the inside correspondence recipient 7 symmetry of an installation section of thick bamboo 1, recipient 7 corresponds the sliding tray and is fixed with matched with slide bar 13, the sliding tray is smooth surface with slide bar 13, a section of thick bamboo 12 can provide the effect of strengthening stability to placing a section of thick bamboo 2, and the setting of sliding tray and slide bar 13, can avoid recipient 7 direct and installation section of thick bamboo 1 inner wall to contact, and because the sliding tray is smooth surface with slide bar 13, make more smooth and easy when recipient 7 remove, it is more laborsaving when personnel rotate thumb wheel 11 promptly.

The working principle of the utility model is as follows:

referring to the attached drawings 1-5 of the specification, in the using process of the bolt carrier, a person carries the carrier on the body through the straps 10, so that the person does not need to hold the bolt by hands, convenience of the person in high-place use is improved, the person sequentially places bolts in the placing cylinders 2, the bolts can be tightly connected with the ejector rods 3 under the action of the magnet blocks 8, the phenomenon that the bolts are separated from the placing cylinders 2 when the person bends over greatly and the like is avoided, the placing cylinders 2 are symmetrically arranged, the person can be placed according to the bolt models in a classified mode, and the defect that the bolts cannot be placed in a classified mode when a traditional bolt carrier is used is overcome.

Further when a person uses the bolt at a high position, the person applies force to the thumb wheel 11 at one side to enable the thumb wheel 11 to drive the screw rod 5 to rotate, namely the screw rod 5 drives the extrusion block 7 to move through the sliding block 6, the extrusion block 7 extrudes the lower end of the ejector rod 3 contacted in the moving process, the further ejector rod 3 moves towards the inside of the placing barrel 2 under the action of the extrusion block 7, and then the bolt moves towards the outside of the placing barrel 2 under the action of the ejector rod 3, when the top of the extrusion block 7 is contacted with the lower end of the ejector rod 3, one end of the bolt is ejected out of the placing barrel 2 by the ejector rod 3, at the moment, the person can hold the end part of the bolt by hand and pull out the bolt, so that the taking of the bolt is completed, namely compared with the traditional bolt carrying bag, the bolt carrying device provided by the scheme, the effect that the person can conveniently take out the bolt for use through the matching of the screw rod 5, the sliding block 6, the extrusion block 7 and the ejector rod 3 is realized, thereby being beneficial to the personnel to carry out the use of fire extinguishing system installation at a high place.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A bolt carrier for installing a fire fighting system comprises an installation barrel (1) and is characterized in that a plurality of placing barrels (2) are fixed on one side of the outer annular surface of the installation barrel (1), the placing barrels (2) are transversely arranged, ejector rods (3) are inserted into the lower ends of the inner annular surfaces of the placing barrels (2), sliding grooves are formed in the middles of the ejector rods (3), limiting plates (4) are arranged in the sliding grooves, and two ends of each limiting plate (4) are fixed to the inner wall of the corresponding placing barrel (2);

the lower end of the ejector rod (3) is arc-shaped and extends into the installation barrel (1), a screw rod (5) is installed at two ends of the installation barrel (1) corresponding to the lower end of the ejector rod (3) through a bearing, a sliding block (6) is meshed on a rod body of the screw rod (5), a matched extrusion block (7) is fixed on the outer annular surface of the sliding block (6) corresponding to the lower end of the ejector rod (3), and two sides of the extrusion block (7) are arc-shaped.

2. A bolt carrier for installing a fire fighting system according to claim 1, characterized in that the surface of the ejector rod (3) at the end inside the placing barrel (2) is provided with an installation groove, and a magnet block (8) is fixed in the installation groove.

3. A fire fighting system installation bolt carrier according to claim 1, characterized in that a compression spring (9) is arranged in the sliding groove of the push rod (3), and the compression spring (9) is located below the limit plate (4).

4. A bolt carrier for installing a fire fighting system according to claim 1, characterized in that connecting blocks are symmetrically fixed on the side of the installation cylinder (1) far away from the placing cylinder (2), and the installation cylinder (1) is jointly connected with the shoulder strap (10) through the connecting blocks.

5. A fire fighting system installation bolt carrier as defined in claim 1, characterized in that the two ends of the lead screw (5) extend to the outside of the installation cylinder (1) and are fixed with the thumb wheel (11).

6. A bolt carrier for fire fighting system installation according to claim 1, characterized in that a stabilizing cylinder (12) is fixed on the inner wall of the installation cylinder (1) corresponding to the placement cylinder (2), and the stabilizing cylinder (12) is sleeved outside the placement cylinder (2).

7. The bolt carrier for installing the fire fighting system according to claim 1, characterized in that sliding grooves are symmetrically formed in the installation cylinder (1) corresponding to the extrusion block (7), the extrusion block (7) is fixed with a sliding strip (13) corresponding to the sliding grooves, and the sliding grooves and the sliding strip (13) are both smooth surfaces.