Steel bar support convenient to disassemble and assemble

Abstract

The utility model discloses a steel bar support convenient to disassemble and assemble, which comprises a mounting seat and a mounting sleeve, the mounting sleeve is arranged in the mounting seat, four groups of L-shaped grooves are arranged on the inner wall of the mounting seat at equal intervals, four groups of limiting blocks are arranged on the outer wall of the mounting sleeve at equal intervals, and the limiting blocks are in sliding connection with the L-shaped grooves. A movable rod A is slidably mounted in the mounting sleeve, a locking pin A is mounted on the outer wall of the mounting sleeve and penetrates through the mounting sleeve to extend to the surface of the movable rod A. A supporting arm is mounted at the top end of the movable rod A. Adjusting arms are arranged at the two ends of the supporting arm correspondingly. The ends, close to the supporting arms, of the adjusting arms are provided with hinge shafts. According to the utility model, the bracket can be conveniently and quickly disassembled and assembled, multiple groups of reinforcing steel bars can be simultaneously supported, the supporting height and the supporting distance can be conveniently and flexibly adjusted and matched, and the use flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel bar support technical field, concretely is a steel bar support convenient to dismouting. BACKGROUND

[0002] ‌Steel bar support is a kind of equipment for supporting steel bar, controlling the spacing of steel bar and the thickness of protective layer in concrete member, in construction engineering, the use of steel bar support is crucial, it can ensure that steel bar does not displace or deform when pouring concrete, so as to ensure the stability and carrying capacity of concrete structure, in addition, steel bar support can also control the spacing of steel bar and the thickness of protective layer, which is of great significance to ensure the durability and safety of concrete member, traditional steel bar support is mostly welded installation, if welded after connection, it is inconvenient to dismount, in order to improve the situation, a steel bar support convenient to dismouting is provided.

[0003] As disclosed in the authorized announcement No.CN221160063U, a pipe support convenient to dismouting, including the support body, first mounting ring and second mounting ring, the first mounting ring is embedded and installed at the top of the support body, and the second mounting ring is arranged above the support body, the bottom of the support body is symmetrically fixed with a movable rod, and a sleeve is arranged on the outer side of the lower end of the movable rod;It also includes: a threaded rod is connected through the upper left side of the inside of the support body, and a fixed rod is fixedly connected to the upper right side of the inside of the support body, and the outer sides of the fixed rod and the threaded rod are both sleeved with a sleeve block;The connecting position of the first mounting ring and the second mounting ring is provided with a dismounting structure;

[0004] Although the pipe support convenient to dismouting is achieved by the engagement and separation of the butt joint block and the butt joint groove, the dismounting of the first mounting ring and the second mounting ring is realized, the purpose of convenient dismounting of the pipe is achieved, and the impact force received by the pipe support can be effectively buffered and damped to prevent the pipe from being damaged;

[0005] But it does not solve the problem that the existing steel bar support is not convenient for quick dismounting of the support and simultaneous support of multiple groups of steel bars, and is not conducive to flexible adjustment and adaptation of support height and support spacing, which affects the flexibility of use. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a steel bar support convenient to dismouting to solve the problem that the steel bar support is not convenient for quick dismounting of the support and simultaneous support of multiple groups of steel bars, and is not conducive to flexible adjustment and adaptation of support height and support spacing, which affects the flexibility of use.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A reinforcing steel bar support convenient to dismount, including mounting seat and mounting sleeve, the inside of mounting seat is provided with mounting sleeve, the inner wall of mounting seat is provided with four groups of L type groove of equal interval, four groups of limiting piece of equal interval are installed on the outer wall of mounting sleeve, and limiting piece and L type groove are connected through sliding, the inside of mounting sleeve is slidably installed with A mobile rod, A locking pin is installed on the outer wall of mounting sleeve, and A locking pin extends to the surface of A mobile rod through mounting sleeve, the top of A mobile rod is installed with support arm, both ends of support arm are provided with adjusting arm, one end of adjusting arm close to support arm is provided with hinged shaft, and adjusting arm is movably connected with support arm through hinged shaft, the side wall of support arm is installed with placing rack, and the top of placing rack is installed with integrated seat.

[0008] Preferably, the top of the support arm is movably installed with a linkage sleeve, and the inside of the linkage sleeve is slidably installed with a B mobile rod.

[0009] Preferably, the side wall of the linkage sleeve is installed with a B locking pin, and the B locking pin extends to the surface of the B mobile rod through the linkage sleeve.

[0010] Preferably, one end of the B mobile rod close to the adjusting arm is provided with a connecting shaft, and the B mobile rod is movably connected with the adjusting arm through the connecting shaft.

[0011] Preferably, the inside of the adjusting arm is slidably installed with a telescopic arm, and the side wall of the adjusting arm is provided with a C locking pin, and the C locking pin extends to the surface of the telescopic arm through the adjusting arm.

[0012] Preferably, one end of the telescopic arm away from the adjusting arm is provided with a B arc plate, and the side wall of the B arc plate is provided with a D locking pin, and the B arc plate is movably connected with the telescopic arm through the D locking pin.

[0013] Preferably, the inside of the integrated seat is movably installed with two groups of bidirectional screw rods, and the surface of the bidirectional screw rod is sleeved with two groups of threaded sleeves, and the threaded sleeve is threadedly connected with the bidirectional screw rod.

[0014] Preferably, the top of the threaded sleeve is provided with an A arc plate, and the A arc plate is fixedly connected with the threaded sleeve.

[0015] Compared with the prior art, the utility model has the advantages that the reinforcing steel bar support not only realizes convenient and rapid dismounting support and simultaneously supporting multiple groups of reinforcing steel bars, facilitates flexible adjustment and adaptation of support height and support spacing, and improves the flexibility of use.

[0016] By aligning the limiting block with the L-shaped groove, moving the mounting sleeve, the limiting block is moved inside the L-shaped groove by the mounting sleeve, when the limiting block moves to the turning position of the L-shaped groove, the mounting sleeve is turned, the limiting block is turned inside the L-shaped groove by the mounting sleeve, the limiting block is clamped inside the L-shaped groove, and then the mounting sleeve is installed inside the mounting seat, when it needs to be removed, the mounting sleeve can be removed by repeating the above operation in reverse, then move the A moving rod, the supporting arm, the placing rack, the integrated seat and the A arc plate are moved upward by the A moving rod, the A arc plate is moved to the use height, the A locking pin is inserted and tightened, the A moving rod is fixedly connected with the mounting sleeve, then the reinforcing steel bars are placed on the A arc plate, to complete the support work of the A arc plate, and the bidirectional screw rod can be rotated, the two groups of threaded sleeves are moved towards or away from each other by the bidirectional screw rod, the A arc plate is moved towards or away from each other by the threaded sleeve, to adjust the distance between the two groups of A arc plates, so that the A arc plates support the reinforcing steel bars from different distances, to adapt to different support scenes, the convenient and quick disassembly and assembly support is realized, the support height and the support distance are flexibly adjusted and adapted, and the flexibility of use is improved.

[0017] By moving the B moving rod, the adjusting arm is rotated about the hinge shaft by the B moving rod through the connecting shaft, and the B moving rod drives the linkage sleeve to rotate, after the adjusting arm is rotated to the corresponding position, the B locking pin is inserted and tightened, the B moving rod is fixedly connected with the linkage sleeve, then the telescopic arm is pulled out, the telescopic arm slides in the adjusting arm, the B arc plate is moved by the telescopic arm, after the B arc plate moves to the specified position, the C locking pin is inserted and tightened, the telescopic arm is fixedly connected with the adjusting arm, the B arc plate is rotated about the D locking pin, to rotate the B arc plate to the horizontal position, then the D locking pin is locked to fix the B arc plate with the telescopic arm, to increase the support position of the support, and the multiple reinforcing steel bars are conveniently supported at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a front view structure schematic view of the utility model;

[0020] Figure 3 It is a three-dimensional structure schematic view of the supporting arm of the utility model;

[0021] Figure 4 It is a front view sectional structure schematic view of the integrated seat of the utility model;

[0022] Figure 5 It is a three-dimensional structure schematic view of the mounting seat and the mounting sleeve of the utility model.

[0023] In the figure: 1, mounting seat; 2, mounting sleeve; 3, A locking pin; 4, A moving rod; 5, support arm; 6, placing rack; 7, integrated seat; 8, A arc plate; 9, adjusting arm; 10, hinged shaft; 11, linkage sleeve; 12, B locking pin; 13, B moving rod; 14, hinged shaft; 15, C locking pin; 16, telescopic arm; 17, D locking pin; 18, B arc plate; 19, bidirectional screw; 20, threaded sleeve; 21, L-shaped groove; 22, limiting block. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0025] Please refer to Figures 1-5 The utility model provides an embodiment: a steel bar support convenient to dismount, including mounting seat 1 and mounting sleeve 2, the inside of mounting seat 1 is provided with mounting sleeve 2, the inner wall of mounting seat 1 is provided with four groups of L-shaped grooves 21 at equal intervals, the outer wall of mounting sleeve 2 is installed with four groups of limiting blocks 22 at equal intervals, and the limiting block 22 and L-shaped groove 21 are slidably connected, the inside of mounting sleeve 2 is slidably installed with A moving rod 4, the outer wall of mounting sleeve 2 is installed with A locking pin 3, and A locking pin 3 extends to the surface of A moving rod 4 through mounting sleeve 2, the top end of A moving rod 4 is installed with support arm 5, and the both ends of support arm 5 are provided with adjusting arm 9, and the end of adjusting arm 9 close to support arm 5 is provided with hinged shaft 10, and adjusting arm 9 is movably connected with support arm 5 through hinged shaft 10, and the side wall of support arm 5 is installed with placing rack 6, and the top end of placing rack 6 is installed with integrated seat 7;

[0026] The limiting block 22 is aligned with the L-shaped groove 21, the mounting sleeve 2 is moved, the limiting block 22 is moved in the L-shaped groove 21 driven by the mounting sleeve 2, when the limiting block 22 moves to the turning position of the L-shaped groove 21, the mounting sleeve 2 is turned, the limiting block 22 is turned in the L-shaped groove 21 driven by the mounting sleeve 2, the limiting block 22 is clamped in the L-shaped groove 21, and then the mounting sleeve 2 is installed in the mounting seat 1, when it is needed to be removed, the above operation is repeated in reverse to remove the mounting sleeve 2, then the A moving rod 4 is moved, the supporting arm 5, the placing rack 6, the integrated seat 7 and the A arc plate 8 are moved upward driven by the A moving rod 4, the A arc plate 8 is moved to the use height, the A locking pin 3 is inserted and tightened, the A moving rod 4 is fixedly connected with the mounting sleeve 2, then the reinforcing steel bars are placed on the A arc plate 8 to complete the support work of the A arc plate 8, and the bidirectional screw rod 19 can be turned, the two groups of screw sleeves 20 are moved towards or away from each other under the threaded connection between the screw sleeve 20 and the bidirectional screw rod 19, the A arc plate 8 is moved towards or away from each other driven by the bidirectional screw rod 19, the distance between the two groups of A arc plates 8 is adjusted, the A arc plates 8 support the reinforcing steel bars from different distances to adapt to different support scenes, the convenient and quick dismounting support is realized, the flexible adjustment and adaptation of the support height and the support distance are facilitated, and the flexibility in use is improved.

[0027] The top end of the supporting arm 5 is symmetrically movably provided with a linkage sleeve 11, the inside of the linkage sleeve 11 is slidably provided with a B moving rod 13, and the side wall of the linkage sleeve 11 is provided with a B locking pin 12 which extends through the linkage sleeve 11 to the surface of the B moving rod 13.

[0028] One end of the B moving rod 13 close to the adjusting arm 9 is provided with a connecting shaft 14, and the B moving rod 13 is movably connected with the adjusting arm 9 through the connecting shaft 14. The inside of the adjusting arm 9 is slidably provided with an extension arm 16, and the side wall of the adjusting arm 9 is provided with a C locking pin 15 which extends through the adjusting arm 9 to the surface of the extension arm 16.

[0029] One end of the extension arm 16 away from the adjusting arm 9 is provided with a B arc plate 18, the side wall of the B arc plate 18 is provided with a D locking pin 17, and the B arc plate 18 is movably connected with the extension arm 16 through the D locking pin 17.

[0030] The inside of the integrated seat 7 is movably provided with two groups of bidirectional screw rods 19, the surface of the bidirectional screw rod 19 is sleeved with two groups of screw sleeves 20, and the screw sleeve 20 is in threaded connection with the bidirectional screw rod 19. The top end of the screw sleeve 20 is provided with an A arc plate 8, and the A arc plate 8 is fixedly connected with the screw sleeve 20.

[0031] The mobile B moves the rod 13, and the B mobile rod 13 drives the adjusting arm 9 to rotate around the hinge shaft 10 through the connecting shaft 14, and at the same time, the B mobile rod 13 drives the linkage sleeve 11 to rotate. After the adjusting arm 9 rotates to the corresponding position, the B locking pin 12 is inserted and tightened, so that the B mobile rod 13 is fixedly connected with the linkage sleeve 11. Then, the telescopic arm 16 is pulled out, and the telescopic arm 16 slides in the inside of the adjusting arm 9. The B arc plate 18 is moved by the telescopic arm 16. After the B arc plate 18 moves to the designated position, the C locking pin 15 is inserted and tightened, so that the telescopic arm 16 is fixedly connected with the adjusting arm 9. The B arc plate 18 is rotated around the D locking pin 17, so as to rotate the B arc plate 18 to the horizontal position. Then, the D locking pin 17 is locked, so that the B arc plate 18 is fixedly connected with the telescopic arm 16. Thus, the supporting position of the support is increased, and it is convenient to simultaneously support multiple groups of steel bars.

[0032] Working principle: align the limiting block 22 with the L-shaped groove 21, move the installation sleeve 2, drive the limiting block 22 to move inside the L-shaped groove 21 by the installation sleeve 2, when the limiting block 22 moves to the turning position of the L-shaped groove 21, rotate the installation sleeve 2, drive the limiting block 22 to rotate inside the L-shaped groove 21 by the installation sleeve 2, clamp the limiting block 22 inside the L-shaped groove 21, and then install the installation sleeve 2 inside the mounting seat 1, when it needs to be removed, repeat the above operation in reverse to remove the installation sleeve 2, then move the A moving rod 4, drive the support arm 5, the placing rack 6, the integrated seat 7 and the A arc plate 8 to move upwards by the A moving rod 4, insert the A locking pin 3 and tighten the A locking pin 3 after the A arc plate 8 moves to the use height, so that the A moving rod 4 is fixedly connected with the installation sleeve 2, then place the steel bar on the A arc plate 8 to complete the support work of the A arc plate 8, and the two-way screw rod 19 can be rotated, the two groups of threaded sleeves 20 are driven to move towards or away from each other by the two-way screw rod 19 under the threaded connection between the threaded sleeve 20 and the two-way screw rod 19, the A arc plate 8 is driven to move towards or away from each other by the threaded sleeve 20, so as to adjust the distance between the two groups of A arc plates 8, so that the A arc plate 8 supports the steel bar from different distances to adapt to different support scenes, move the B moving rod 13, drive the adjusting arm 9 to rotate around the hinged shaft 10 by the B moving rod 13 through the connecting shaft 14, and at the same time the B moving rod 13 drives the linkage sleeve 11 to rotate, after the adjusting arm 9 rotates to the corresponding position, insert the B locking pin 12 and tighten the B locking pin 12, so that the B moving rod 13 is fixedly connected with the linkage sleeve 11, then pull out the telescopic arm 16, the telescopic arm 16 slides in the adjusting arm 9, drives the B arc plate 18 to move, inserts the C locking pin 15 and tightens the C locking pin 15 after the B arc plate 18 moves to the specified position, so that the telescopic arm 16 is fixedly connected with the adjusting arm 9, rotates the B arc plate 18, the B arc plate 18 rotates around the D locking pin 17, so as to rotate the B arc plate 18 to the horizontal position, then lock the D locking pin 17 to fix the B arc plate 18 with the telescopic arm 16, so as to increase the support position of the support, so as to support multiple groups of steel bars at the same time, and the above is the whole use content of the steel bar support convenient to disassemble.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution range of the present application, and any indirect modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belong to the range of the technical solution of the present application.

Claims

1. A steel bar support facilitating dismounting, comprising a mounting seat (1) and a mounting sleeve (2), characterized in that: The inside of the mounting seat (1) is provided with a mounting sleeve (2), the inner wall of the mounting seat (1) is provided with four groups of L-shaped grooves (21) at equal intervals, the outer wall of the mounting sleeve (2) is provided with four groups of limiting blocks (22) at equal intervals, and the limiting blocks (22) and the L-shaped grooves (21) are in sliding connection, the inside of the mounting sleeve (2) is provided with an A moving rod (4) in sliding connection, the outer wall of the mounting sleeve (2) is provided with an A locking pin (3), and the A locking pin (3) extends through the mounting sleeve (2) to the surface of the A moving rod (4), the top end of the A moving rod (4) is provided with a supporting arm (5), both ends of the supporting arm (5) are provided with an adjusting arm (9), one end of the adjusting arm (9) close to the supporting arm (5) is provided with a hinged shaft (10), and the adjusting arm (9) is movably connected with the supporting arm (5) through the hinged shaft (10), the side wall of the supporting arm (5) is provided with a placing rack (6), and the top end of the placing rack (6) is provided with an integrated seat (7).

2. The steel reinforcement cage of claim 1, wherein: The top end of the supporting arm (5) is movably provided with a linkage sleeve (11) in symmetry, and the inside of the linkage sleeve (11) is provided with a B moving rod (13) in sliding connection.

3. The steel reinforcement cage of claim 2, wherein: The side wall of the linkage sleeve (11) is provided with a B locking pin (12), and the B locking pin (12) extends through the linkage sleeve (11) to the surface of the B moving rod (13).

4. The steel reinforcement cage of claim 2, wherein: One end of the B moving rod (13) close to the adjusting arm (9) is provided with a connecting shaft (14), and the B moving rod (13) is movably connected with the adjusting arm (9) through the connecting shaft (14).

5. The steel reinforcement cage of claim 1, wherein: The inside of the adjusting arm (9) is provided with a telescopic arm (16) in sliding connection, and the side wall of the adjusting arm (9) is provided with a C locking pin (15), and the C locking pin (15) extends through the adjusting arm (9) to the surface of the telescopic arm (16).

6. The steel reinforcement cage of claim 5, wherein: One end of the telescopic arm (16) away from the adjusting arm (9) is provided with a B arc plate (18), the side wall of the B arc plate (18) is provided with a D locking pin (17), and the B arc plate (18) is movably connected with the telescopic arm (16) through the D locking pin (17).

7. The steel reinforcement cage of claim 1, wherein: The inside of the integrated seat (7) is movably provided with two groups of bidirectional lead screws (19), the surface of the bidirectional lead screw (19) is provided with two groups of threaded sleeves (20), and the threaded sleeves (20) are in threaded connection with the bidirectional lead screws (19).

8. The steel reinforcement cage of claim 7, wherein: The top end of the threaded sleeve (20) is provided with an A arc plate (8), and the A arc plate (8) is fixedly connected with the threaded sleeve (20).

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