Reinforcing device for connection of fire-fighting pipelines

Abstract

The utility model provides a reinforcing device for fire-fighting pipeline connection, which belongs to the technical field of fire-fighting pipeline reinforcement and comprises a mounting plate, a first elastic piece and a second elastic piece, the bottom of the mounting plate is connected with an upper fixing plate through the first elastic piece and is fixedly provided with two support rods, and the upper fixing plate is positioned between the two support rods; a long rod is rotationally arranged at the bottom of each supporting rod, and a sliding groove is formed in each long rod; a limiting groove is formed in each sliding groove in a communicating mode, and a movable rod is arranged on each sliding groove in a limiting and sliding mode. The two movable rods are fixedly connected with the same lower fixing plate, and a firefighting pipeline is clamped between the lower fixing plate and the upper fixing plate; the outer surface of each movable rod is fixedly sleeved with a matching block and slidably sleeved with a limiting block, and the limiting blocks are connected with the lower fixing plate through second elastic pieces. The matching block and the limiting block abut against the two sides of the long rod in a sliding mode respectively, and the limiting block is in transmission limiting fit with the limiting groove. And the whole operation process is more convenient, so that the practical performance of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fire -fighting pipeline reinforcing technical field, and specifically relates to a reinforcing device for fire -fighting pipeline connection. BACKGROUND

[0002] Fire -fighting pipeline is the important component of fire -fighting system, mainly used for connecting fire -fighting equipment and equipment, transports fire -fighting water, gas or other extinguishing medium. Its design, installation and maintenance need to meet the strict specification requirements to ensure that when the fire occurs, can provide fire -fighting water rapidly, reliably, safeguards personnel and property safety. For some high -pressure fire -fighting water supply system, the inside of fire -fighting pipeline usually needs to transport the water flow under high pressure, in order to enhance the stability and durability of fire -fighting pipeline, usually needs to use reinforcing device to reinforce the treatment of fire -fighting pipeline.

[0003] The patent with the announcement number CN217208354U proposes a fire -fighting pipeline reinforcing device for fire -fighting engineering, is provided with installation bottom plate, first locking block, second locking block, fixed screw, first clamping groove, second clamping groove, fixed octagonal nut, screw rod, spring etc., installs, first, installation bottom plate is fixed on the wall or mounting surface through fixed bolt, then fire -fighting pipeline is placed in first clamping groove and second clamping groove, so that the outer wall of fire -fighting pipeline is tightly attached to the inner wall of first clamping groove and second clamping groove. Subsequently, the corresponding wrench is selected to rotate the fixed octagonal nut, so that the screw rod rotates, thereby driving the second locking block to move towards the direction close to the first locking block, and the spring is gradually compressed, and the fire -fighting pipeline is gradually fastened.

[0004] However, in the process of reinforcing the fire -fighting pipeline by the above scheme, an auxiliary wrench is needed to rotate the fixed octagonal nut, which increases the operation difficulty of the device during installation, reduces the installation efficiency, and a single operator cannot rotate two octagonal nuts at the same time, which has strong limitations. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model provides a reinforcing device for fire -fighting pipeline connection.

[0006] To achieve the above purpose, the utility model provides the technical scheme as follows:

[0007] The utility model provides a reinforcing device for fire-fighting pipeline connection, including installation board, first elastic part and second elastic part, the bottom of installation board is connected with the upper fixed plate through first elastic part, and two support rods are fixedly arranged, and the upper fixed plate is between the two support rods, the bottom of each support rod is rotatably arranged with a long rod, and a sliding groove is formed in each long rod, a limiting groove is formed in each sliding groove and is limitedly arranged with a movable rod, and the limiting groove is located at one end of the sliding groove close to the support rod, two movable rods are fixedly connected with the same lower fixed plate, and the lower fixed plate is clamped between the upper fixed plate, each movable rod is fixedly sleeved with a cooperation block and is slidably sleeved with a limiting block, the limiting block is connected with the lower fixed plate through second elastic part, the long rod is located between the cooperation block and the limiting block, the cooperation block and the limiting block are in abutment sliding with the two sides of the long rod respectively, and the limiting block is in transmission limiting cooperation with the limiting groove.

[0008] Further, the first elastic member includes a first spring, a sliding hole is formed in the installation plate, a T-shaped block is limitedly and slidably arranged in the sliding hole, the bottom of the T-shaped block slidably penetrates the bottom of the installation plate and is fixedly connected with the upper fixed plate, the outer surface of the T-shaped block located outside the installation plate is sleeved with the first spring, the top of the first spring is fixedly connected with the bottom of the installation plate, and the bottom of the first spring is fixedly connected with the top of the upper fixed plate.

[0009] Further, the second elastic member includes a second spring, a guide rod is slidably and penetratively arranged on the lower fixed plate, one end of the guide rod is fixedly connected with the limiting block, and the other end is fixedly arranged with a movable block, the outer surface of the movable rod is sleeved with the second spring, one end of the second spring is fixedly connected with the limiting block, and the other end is fixedly connected with the lower fixed plate.

[0010] The application has the following beneficial effects:

[0011] 1. The operator only needs to rotate the long rod, and the lower fixed plate will automatically approach the direction of the upper fixed plate, thereby clamping and fixing the fire-fighting pipeline, when the long rod is rotated to a certain angle, the limiting block will slide into the limiting groove and limit the lower fixed plate, the whole operation process is more convenient, thereby reducing the operation difficulty and improving the practicality of the device.

[0012] 2. The present scheme can be installed without using auxiliary tools, improving the convenience during installation, and in the present scheme, a single operator can realize the rotation operation of two long rods at a time, so that the two long rods are synchronously rotated, thereby more quickly realizing the reinforcing installation of the fire-fighting pipeline, further improving the installation efficiency, ensuring the convenience during installation, and the overall practical effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0013] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description read in conjunction with the accompanying drawings, in which several embodiments of the present application are shown. In the drawings, the same or corresponding parts are denoted by the same or corresponding reference numerals, and:

[0014] Figure 1 is a schematic view of the overall structure of the present application;

[0015] Figure 2 is a side view of the fire pipe being reinforced in the present application;

[0016] Figure 3 the present application Figure 2 is a partial enlarged view of A in the present application;

[0017] Figure 4 is a side view of the fire pipe not being reinforced in the present application;

[0018] Figure 5 is a partial enlarged view of B in the present application; Figure 4

[0019] Figure 6 is a schematic view of the abutting relationship of the movable rod, the cooperating block and the limiting block in the present application;

[0020] Figure 7 is a schematic view of the sliding groove and the limiting groove structure in the present application;

[0021] Figure 8 is a schematic view of the first spring structure in the present application.

[0022] Explanation of reference numerals:

[0023] 1, mounting plate; 101, sliding hole; 2, bolt; 3, first spring; 4, upper fixed plate; 5, support rod; 6, fire pipe; 7, long rod; 701, sliding groove; 702, limiting groove; 703, handle; 8, lower fixed plate; 9, movable block; 10, T-shaped block; 11, movable rod; 12, cooperating block; 13, limiting block; 14, second spring; 15, guide rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and those skilled in the art should know that the embodiments described below are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] As​Figures 1-8 The utility model discloses a reinforcing device for fire-fighting pipeline connection, which adopts the technical scheme as follows: a reinforcing device for fire-fighting pipeline connection, comprising a mounting plate 1, a first elastic member and a second elastic member, a bolt 2 is threadedly connected to the mounting plate 1, the mounting plate 1 can be fixed to a wall surface or a mounting surface through the bolt 2, the bottom of the mounting plate 1 is connected to an upper fixing plate 4 through the first elastic member and is also fixed with two support rods 5, and the upper fixing plate 4 is located between the two support rods 5.

[0026] The first elastic member comprises a first spring 3, a sliding hole 101 is formed in the mounting plate 1, a T-shaped block 10 is limitingly and slidably arranged in the sliding hole 101, the bottom of the T-shaped block 10 slidably penetrates the bottom of the mounting plate 1 and is fixedly connected to the upper fixing plate 4. The T-shaped block 10 is sleeved with the first spring 3 on the outer surface outside the mounting plate 1, the top of the first spring 3 is fixedly connected to the bottom of the mounting plate 1, and the bottom of the first spring 3 is fixedly connected to the top of the upper fixing plate 4.

[0027] The bottom of each of the two support rods 5 is rotatably provided with a long rod 7, one end of each of the two long rods 7, which is not connected to the support rod 5, is fixedly provided with a handle 703, and a sliding groove 701 is formed in each long rod 7 and is arranged along the length direction of the long rod 7.

[0028] A limiting groove 702 is formed in each sliding groove 701 and is limitingly and slidably provided with a movable rod 11, and the limiting groove 702 is formed at one end of the sliding groove 701 close to the support rod 5.

[0029] The two movable rods 11 are fixedly connected to a same lower fixing plate 8, the lower fixing plate 8 is oppositely arranged with the upper fixing plate 4, the opposite sides of the two are arc-shaped, for clamping the fire-fighting pipeline 6, and the opposite sides of the two are provided with anti-skid pads.

[0030] The outer surface of each movable rod 11 is fixedly sleeved with a matching block 12 and is slidably sleeved with a limiting block 13, the limiting block 13 is connected to the lower fixing plate 8 through a second elastic member. The long rod 7 is located between the matching block 12 and the limiting block 13, the matching block 12 and the limiting block 13 are respectively in abutment and sliding with the two sides of the long rod 7, in addition, the limiting block 13 is matched with the limiting groove 702 and the two are in transmission and limiting cooperation.

[0031] The second elastic member comprises a second spring 14, a guide rod 15 is slidably and penetratively arranged on the lower fixing plate 8, one end of the guide rod 15 is fixedly connected to the limiting block 13, and the other end is fixedly provided with a movable block 9. The outer surface of the movable rod 11 is sleeved with the second spring 14, one end of the second spring 14 is fixedly connected to the limiting block 13, and the other end is fixedly connected to the lower fixing plate 8.

[0032] Working principle: when the fire pipe 6 needs to be reinforced, the mounting plate 1 is fixed on the wall or mounting surface through the bolt 2, the fire pipe 6 to be reinforced is arranged between the upper fixing plate 4 and the lower fixing plate 8, and the top of the fire pipe 6 is attached to the part of the upper fixing plate 4 for clamping, as shown in Figure 4 At this time, the matching block 12 and the limiting block 13 are respectively abutted on the two sides of the long rod 7, and the movable rod 11 can slide in the sliding groove 701, as shown in Figure 6 .

[0033] Subsequently, the operator holds the handle 703 on the long rod 7 on the two sides with two hands, and rotates the long rod 7 outward. During the rotation of the long rod 7, the movable rod 11 slides in the sliding groove 701 towards the direction close to the fire pipe 6, and the limiting block 13 and the matching block 12 slide abutted on the two sides of the long rod 7 under the elastic action of the second spring 14.

[0034] At the same time, the rotation of the long rod 7 also drives the lower fixing plate 8 to move towards the direction close to the upper fixing plate 4, so that the lower fixing plate 8 is attached to the bottom of the fire pipe 6, thereby clamping the fire pipe 6.

[0035] With the continuous upward movement of the lower fixing plate 8, the lower fixing plate 8 pushes the fire pipe 6 upward, thereby driving the upper fixing plate 4 to move upward, so that the T-shaped block 10 slides in the sliding hole 101 and presses the first spring 3, and the reaction force generated by the first spring 3 acts on the upper fixing plate 4, so that the fire pipe 6 is gradually fastened.

[0036] When the fastening of the fire pipe 6 is completed, the long rod 7 is just rotated to the horizontal state, and the movable rod 11 also slides to the end of the limiting slot 702 of the sliding groove 701, at this time, under the elastic action of the second spring 14, the limiting block 13 is pushed into the limiting slot 702, thereby limiting the long rod 7 and the lower fixing plate 8 at the same time, as shown in Figure 2 and Figure 3 .

[0037] When the reinforcing state needs to be released, the movable block 9 is pulled out, and the limiting block 13 is pulled out of the limiting slot 702 through the guide rod 15, so that the lower fixing plate 8 moves downward under the action of gravity, thereby driving the long rod 7 to rotate to the state shown in Figure 4 .

[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A reinforcing device for fire hose connection, characterized by, The utility model provides a kind of fire-fighting pipeline installation structure, including mounting plate (1), first elastic member and second elastic member, the bottom of mounting plate (1) is connected with upper fixed plate (4) by first elastic member, and two support rods (5) are fixedly arranged, and upper fixed plate (4) is between two support rods (5);The bottom of each support rod (5) is rotatably arranged long rod (7), and each long rod (7) is provided with sliding slot (701);Each sliding slot (701) is provided with limiting slot (702) and is limitedly arranged movable rod (11) to slide, and limiting slot (702) is located at the end of sliding slot (701) close to support rod (5);Two movable rods (11) are fixedly connected with the same lower fixed plate (8), and lower fixed plate (8) and upper fixed plate (4) are clamped with fire-fighting pipeline (6);The outer surface of each movable rod (11) is fixedly sleeved with cooperation block (12) and is slidably sleeved with limiting block (13), and limiting block (13) is connected with lower fixed plate (8) by second elastic member;Long rod (7) is located between cooperation block (12) and limiting block (13), and cooperation block (12) and limiting block (13) are respectively in contact with both sides of long rod (7) and slide, and limiting block (13) is in transmission and limiting cooperation with limiting slot (702).

2. The reinforcing device for fire protection pipe connections according to claim 1, characterized in that The first elastic member includes first spring (3), sliding hole (101) is opened in mounting plate (1), T-shaped block (10) is limitedly arranged in sliding hole (101), the bottom of T-shaped block (10) is slidably penetrated through the bottom of mounting plate (1) and is fixedly connected with upper fixed plate (4);The outer surface of T-shaped block (10) located outside mounting plate (1) is sleeved with first spring (3), the top of first spring (3) is fixedly connected with the bottom of mounting plate (1), and the bottom of first spring (3) is fixedly connected with the top of upper fixed plate (4).

3. The reinforcing device for fire protection pipe connections according to claim 1, characterized in that The second elastic member includes second spring (14), guide rod (15) is slidably penetrated and arranged on lower fixed plate (8), one end of guide rod (15) is fixedly connected with limiting block (13), and the other end is fixedly arranged movable block (9);The outer surface of movable rod (11) is sleeved with second spring (14), one end of second spring (14) is fixedly connected with limiting block (13), and the other end is fixedly connected with lower fixed plate (8).

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