CN114635571A - Special-shaped large-diameter steel bar connecting equipment - Google Patents
Special-shaped large-diameter steel bar connecting equipment Download PDFInfo
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- CN114635571A CN114635571A CN202210306367.0A CN202210306367A CN114635571A CN 114635571 A CN114635571 A CN 114635571A CN 202210306367 A CN202210306367 A CN 202210306367A CN 114635571 A CN114635571 A CN 114635571A
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- side wall
- fixing
- rubber sleeve
- steel bar
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
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- Engineering & Computer Science (AREA)
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- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides special-shaped large-diameter steel bar connecting equipment. The special-shaped large-diameter steel bar connecting equipment comprises special-shaped steel bars; the connecting mechanism comprises a fixing ring and a rubber sleeve, one end of the deformed steel bar is connected with the fixing ring and the rubber sleeve in a sliding mode, and the fixing ring is installed inside the rubber sleeve at equal intervals; the supporting mechanism comprises a first supporting plate, a second supporting plate, a fixed plate and a connecting plate, wherein one end of the rubber sleeve is abutted against the first supporting plate with an arc-shaped side wall, the other end of the rubber sleeve is abutted against the fixed plate with an arc-shaped side wall, the fixed plate is arranged in the second supporting plate at equal intervals, and the connecting plate is symmetrically arranged on the side walls of the first supporting plate and the second supporting plate; an adjustment mechanism; a reinforcement mechanism; a fixing mechanism; a limiting mechanism; the special-shaped large-diameter steel bar connecting equipment provided by the invention has the advantages of simplicity and convenience in use and capability of improving splicing efficiency.
Description
Technical Field
The invention relates to the technical field of steel bar connection, in particular to special-shaped large-diameter steel bar connection equipment.
Background
The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars; the steel bar is widely used in various building structures, in particular various large, heavy, light thin-wall and high-rise building structures; the deformed steel bar refers to a steel bar which cannot be displayed as a straight line segment when the projection of any projection surface is projected.
When splicing, because the surfaces of the special-shaped steel bars are bent, sometimes the central axes of the steel bars at the splicing position of the two special-shaped steel bars are not on the same straight line, and one ends of the two special-shaped steel bars cannot enter one end inside the cylindrical sleeve respectively; the welding of major diameter reinforcing bar is wasted time and energy, and the crooked dysmorphism reinforcing bar in surface removes inconveniently, has further increased the welding degree of difficulty.
Therefore, it is necessary to provide a new connecting device for deformed large-diameter steel bars to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem of providing the special-shaped large-diameter steel bar connecting equipment which is simple and convenient to use and improves the splicing efficiency.
In order to solve the technical problem, the special-shaped large-diameter steel bar connecting device provided by the invention comprises: special-shaped steel bars; the connecting mechanism is arranged at one end of the deformed steel bar and comprises a fixing ring and a rubber sleeve, one end of the deformed steel bar is connected with the fixing ring and the rubber sleeve in a sliding mode, and the fixing rings are arranged inside the rubber sleeve at equal intervals; the supporting mechanism is abutted against the rubber sleeve and comprises a first supporting plate, a second supporting plate, a fixed plate and a connecting plate, one end of the rubber sleeve is abutted against the first supporting plate, the other end of the rubber sleeve is abutted against the fixed plate, the fixed plate is arranged in the second supporting plate at equal intervals, and the connecting plate is symmetrically arranged on the side walls of the first supporting plate and the second supporting plate; one end of the adjusting mechanism is fixedly connected with the first supporting plate, and the other end of the adjusting mechanism is rotatably connected with the second supporting plate; the reinforcing mechanism is arranged on the side wall of the second supporting plate and abuts against the special-shaped steel bars and the side wall of the rubber sleeve; a fixing mechanism connecting the side walls of the first support plate and the second support plate; and the limiting mechanism is arranged on the side wall of the adjusting mechanism.
Preferably, adjustment mechanism includes fixing base, support, pivot, fixed axle and splint, the one end installation of fixing base first backup pad, the other end of fixing base rotates to be connected the second backup pad, the inside of fixing base rotates to be connected the support, the lateral wall symmetry fixed connection of support splint, the inside of splint rotates to be connected the pivot, just the one end fixed connection of fixed axle the pivot.
Preferably, the reinforcing mechanism includes first reinforcing rod and second reinforcing rod, the one end lateral wall fixed connection of second backup pad the second reinforcing rod, the lateral wall fixed connection of second reinforcing rod the first reinforcing rod, just first reinforcing rod with the second reinforcing rod is contradicted the deformed steel bar with the lateral wall of rubber sleeve.
Preferably, the second reinforcing rods are obliquely positioned inside the second support plate, and one end side wall of each second reinforcing rod is of a funnel-shaped structure.
Preferably, the thickness of the fixing plate gradually increases along the direction from the second reinforcing rod to the fixing seat, and one end of the cross section of the side wall of the fixing plate is of a tapered structure.
Preferably, the fixing mechanism comprises a rubber ring, a fixing block, a screw rod, a screw cap and a clamping groove, the clamping groove is formed in the side wall of the connecting plate, and the screw rod penetrates through the clamping groove; the side wall of the screw is sleeved with the rubber ring, and the screw cap is in threaded connection with the screw; the one end lateral wall installation lateral wall of rubber circle is curved the fixed block, the fixed block with the rubber circle is contradicted the lateral wall of connecting plate.
Preferably, the diameter of the rubber ring is larger than the width of the clamping groove, and the width of the clamping groove is larger than the minimum diameter of the screw rod.
Preferably, the limiting mechanism comprises a rotary disc, clamping teeth, through holes, a limiting rod and a clamping strip, the rotary disc and the clamping teeth are rotatably connected in the fixed seat, the clamping teeth are installed on the side wall of the rotary disc at equal intervals, the through holes are formed in the side wall of the fixed seat, and the limiting rod is in sliding connection with the diameter of each through hole; the inside of pivot with the inside wall of gag lever post installs annular distribution respectively the card strip, the gag lever post block the latch with the pivot.
Preferably, the through hole and the latch are located in the same fixing seat, and the fixing shaft is fixedly connected to the side wall of the fixing seat.
Preferably, the fixing ring is obliquely arranged inside the rubber sleeve, and the cross section of the side wall of the fixing ring is of an arc-shaped structure.
Compared with the related art, the special-shaped large-diameter steel bar connecting equipment provided by the invention has the following beneficial effects:
the invention provides special-shaped large-diameter steel bar connecting equipment, when the special-shaped steel bars are spliced, a rubber sleeve is firstly arranged at one end of the special-shaped steel bars, a fixing ring with an arc-shaped cross section side wall is arranged in the rubber sleeve, when the rubber sleeve is sleeved on the special-shaped steel bars, the bending direction of the fixing ring is opposite to the moving direction of the rubber sleeve, so that the special-shaped steel bars can slide through the side wall of the fixing ring, the rubber sleeve is quickly sleeved at one end of the special-shaped steel bars, the other rubber sleeve with elasticity is sleeved on the side wall of the other special-shaped steel bars in a similar way, one first supporting plate is abutted against the side wall of the rubber sleeve, the second supporting plate is rotated to be slowly drawn close to the first supporting plate, and the fixing plate is abutted against the rubber sleeve, extruding the connecting plate by using the fixing mechanism, so that the connecting plate is slowly closed, and the first supporting plate and the fixing plate are preliminarily fixed on the side wall of the rubber sleeve; rotating the adjusting mechanism, wherein the adjusting mechanism drives the other supporting mechanism to rotate, so that the other supporting mechanism is aligned with the other deformed steel bar and the rubber sleeve, and the first supporting plate and the fixing plate are initially fixed on the side wall of the rubber sleeve by using the above method; continuing to rotate the fixing mechanism, extruding the connecting plate by the fixing mechanism, enabling the second supporting plate to rotate to gradually approach the first supporting plate, enabling the side wall of the rubber sleeve to be extruded by the first supporting plate and the fixing plate which are arc-shaped, enabling the thickness of the fixing plate to gradually increase along the direction of the second reinforcing rod towards the fixing seat, enabling each fixing plate to be in contact with the rubber sleeve, enabling the first supporting plate and the fixing plate to have increasingly larger extrusion force on the rubber sleeve along with the rotation of the second supporting plate, enabling the rubber sleeve to contract and cling to the side wall of the deformed steel bar, enabling the fixing ring to increase the friction force between the rubber sleeve and the deformed steel bar, and enabling the bending direction of the fixing ring to be consistent with the moving direction of the rubber sleeve when the rubber sleeve slides down from the side wall of the deformed steel bar, the fixing ring with the arc-shaped side wall tightly hooks the rough surface of the deformed steel bar, the resistance of the rubber sleeve to be separated from the surface of the deformed steel bar is increased, meanwhile, the second supporting plate rotates to drive the reinforcing mechanism to rotate, the reinforcing mechanism rotates to tightly cling and extrude the deformed steel bar and the side wall of the rubber sleeve, the reinforcing mechanism extrudes the rubber sleeve to enable the fixing ring in the rubber sleeve to tightly hook the side wall of the deformed steel bar, meanwhile, the first supporting plate and the fixing plate extrude the rubber sleeve and the fixing ring from two directions to enable the rubber sleeve and the fixing ring to tightly cling and hook the rough surface of the deformed steel bar, the deformed steel bar is fixed between the first supporting plate and the second supporting plate, the other deformed steel bar is fixed in a similar way, and the adjusting mechanism is fixed by using the limiting mechanism, the positions of the two special-shaped steel bars are not changed, so that the splicing of the two special-shaped steel bars in any direction is rapidly completed.
Drawings
Fig. 1 is a schematic structural view of the special-shaped large-diameter steel bar connecting device provided by the invention;
FIG. 2 is an enlarged view of the structure at A shown in FIG. 1;
FIG. 3 is a side view of the first support plate structure shown in FIG. 2;
FIG. 4 is a schematic view of the internal structure of the spindle shown in FIG. 2;
FIG. 5 is a top view of the first support plate structure shown in FIG. 2;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
fig. 7 is a schematic view of the internal structure of the fixing base shown in fig. 2.
Reference numbers in the figures: 1. the special-shaped steel bar comprises a special-shaped steel bar body, 2, a supporting mechanism, 21, a first supporting plate, 22, a second supporting plate, 23, a fixing plate, 24, a connecting plate, 3, a reinforcing mechanism, 31, a first reinforcing rod, 32, a second reinforcing rod, 4, a connecting mechanism, 41, a fixing ring, 42, a rubber sleeve, 5, an adjusting mechanism, 51, a fixing seat, 52, a support, 53, a rotating shaft, 54, a fixing shaft, 55, a clamping plate, 6, a limiting mechanism, 61, a rotating disc, 62, a clamping tooth, 63, a through hole, 64, a limiting rod, 65, a clamping strip, 7, a fixing mechanism, 71, a rubber ring, 72, a fixing block, 73, a screw rod, 74, a nut, 75 and a clamping groove.
Detailed Description
The invention is further described below with reference to the drawings and the embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic structural diagram of the special-shaped large-diameter steel bar connecting apparatus provided in the present invention; FIG. 2 is an enlarged view of the structure at A shown in FIG. 1; FIG. 3 is a side view of the first support plate structure shown in FIG. 2; FIG. 4 is a schematic view of the internal structure of the spindle shown in FIG. 2; FIG. 5 is a top view of the first support plate structure shown in FIG. 2; FIG. 6 is an enlarged view of the structure at B in FIG. 5; fig. 7 is a schematic view of the internal structure of the fixing base shown in fig. 2. The utility model provides a dysmorphism major diameter steel bar jointing equipment which characterized in that includes: irregular steel bars 1; the connecting mechanism 4 is installed at one end of the deformed steel bar 1, the connecting mechanism 4 comprises a fixing ring 41 and a rubber sleeve 42, one end of the deformed steel bar 1 is connected with the fixing ring 41 and the rubber sleeve 42 in a sliding mode, and the fixing rings 41 are installed inside the rubber sleeve 42 at equal intervals; the supporting mechanism 2 abuts against the rubber sleeve 42, the supporting mechanism 2 comprises a first supporting plate 21, a second supporting plate 22, a fixing plate 23 and a connecting plate 24, one end of the rubber sleeve 42 abuts against the first supporting plate 21 with an arc-shaped side wall, the other end of the rubber sleeve 42 abuts against the fixing plate 23 with an arc-shaped side wall, the fixing plate 23 is installed inside the second supporting plate 22 at equal intervals, and the connecting plate 24 is symmetrically installed on the side walls of the first supporting plate 21 and the second supporting plate 22; one end of the adjusting mechanism 5 is fixedly connected with the first supporting plate 21, and the other end of the adjusting mechanism 5 is rotatably connected with the second supporting plate 22; the reinforcing mechanism 3 is mounted on the side wall of the second supporting plate 22, and the reinforcing mechanism 3 abuts against the side walls of the deformed steel bar 1 and the rubber sleeve 42; a fixing mechanism 7, wherein the fixing mechanism 7 connects the side walls of the first support plate 21 and the second support plate 22; and the limiting mechanism 6 is arranged on the side wall of the adjusting mechanism 5.
The adjusting mechanism 5 comprises a fixing seat 51, a support 52, a rotating shaft 53, a fixing shaft 54 and a clamping plate 55, the first supporting plate 21 is installed at one end of the fixing seat 51, the other end of the fixing seat 51 is rotatably connected with the second supporting plate 22, the inside of the fixing seat 51 is rotatably connected with the support 52, the side wall of the support 52 is symmetrically and fixedly connected with the clamping plate 55, the rotating shaft 53 is rotatably connected with the inside of the clamping plate 55, one end of the fixing shaft 54 is fixedly connected with the rotating shaft 53, in order to facilitate the rotation of the support 52 in the inside of the fixing seat 51, the positions of the first supporting plate 21 and the second supporting plate 22 contacting the deformed steel bar 1 are changed, the fixing shaft 54 is rotated, the fixing shaft 54 drives the rotating shaft 53 to rotate in the inside of the clamping plate 55, and the fixing shaft 54 drives the supporting mechanism 2 to rotate, the angle between the two supporting mechanisms 2 is changed, so that the supporting mechanisms 2 can fix the deformed steel bars 1 with different angles conveniently.
The reinforcing mechanism 3 comprises a first reinforcing rod 31 and a second reinforcing rod 32, the side wall of one end of the second supporting plate 22 is fixedly connected with the second reinforcing rod 32, the side wall of the second reinforcing rod 32 is fixedly connected with the first reinforcing rod 31, and the first reinforcing rod 31 and the second reinforcing rod 32 are abutted against the side walls of the deformed steel bar 1 and the rubber sleeve 42; the second reinforcing rods 32 are obliquely positioned inside the second supporting plate 22, one end side wall of the second reinforcing rods 32 is of a funnel-shaped structure, for convenience, when the second supporting plate 22 rotates to be close to the first supporting plate 21, the second supporting plate 22 drives the first reinforcing rods 31 and the second reinforcing rods 32 to rotate to be close to the deformed steel bars 1, the first reinforcing rods 31 and the second reinforcing rods 32 rotate to extrude the side walls of the deformed steel bars 1, the stability of the deformed steel bars 1 inside the first supporting plate 21 and the second supporting plate 22 is improved, meanwhile, the first reinforcing rods 31 and the second reinforcing rods 32 extrude the rubber sleeve 42, and the fixing ring 41 inside the rubber sleeve 42 is enabled to be tightly attached to the side wall of the deformed steel bars 1.
The thickness of the fixing plate 23 is gradually increased along the direction of the second reinforcing rod 32 toward the fixing seat 51, so that when the second supporting plate 22 rotates to be close to the first supporting plate 21, the fixing plate 23 on the side wall of the second supporting plate 22 is contacted with the rubber sleeve 42, the fixing plate 23 extrudes the rubber sleeve 42, one end of the cross section of the side wall of the fixing plate 23 is of a conical structure, and the extrusion force between the fixing plate 23 and the rubber sleeve 42 is increased.
The fixing mechanism 7 comprises a rubber ring 71, a fixing block 72, a screw 73, a screw cap 74 and a clamping groove 75, the clamping groove 75 is formed in the side wall of the connecting plate 24, and the screw 73 penetrates through the clamping groove 75; the rubber ring 71 is sleeved on the side wall of the screw 73, and the screw cap 74 is in threaded connection with the screw 73; the lateral wall installation lateral wall of one end of the rubber ring 71 is curved the fixed block 72, the fixed block 72 and the rubber ring 71 are abutted against the lateral wall of the connecting plate 24, the diameter of the rubber ring 71 is greater than the width of the clamping groove 75, and the width of the clamping groove 75 is greater than the minimum diameter of the screw 73, so that when the first support plate 21 is fixed to the second support plate 22, the rubber ring 71 is sleeved on the lateral wall of the screw 73, then the screw 73 penetrates through the clamping groove 75, the rubber ring 71 is sleeved on the lateral wall of the screw 73, the nut 74 slides along the lateral wall of the screw 73, along with the rotation of the nut 74, the screw 73 and the nut 74 push the rubber ring 71 to extrude the connecting plate 24, so that the lateral wall of the rubber ring 71 is curved the fixed block 72 extrudes the connecting plate 24, the friction force between the rubber ring 71 and the connecting plate 24 is increased, the screw rod 73 is prevented from shaking along with the clamping groove 75, and simultaneously the screw rod 73 and the screw cap 74 push the first supporting plate 21 and the second supporting plate 22 to gradually approach.
The limiting mechanism 6 comprises a rotary disc 61, a latch 62, a through hole 63, a limiting rod 64 and a clamping strip 65, the rotary disc 61 and the latch 62 are rotatably connected inside the fixed seat 51, the latch 62 is installed on the side wall of the rotary disc 61 at equal intervals, the through hole 63 is formed in the side wall of the fixed seat 51, and the limiting rod 64 is in sliding connection with the through hole 63 in diameter; the inside of the rotating shaft 53 and the inside wall of the limit rod 64 are respectively provided with the clamping strips 65 which are distributed annularly, the limit rod 64 is clamped with the clamping teeth 62 and the rotating shaft 53, the through hole 63 and the clamping teeth 62 are positioned in the same fixed seat 51, and the side walls of two fixed seats 51 are fixedly connected with the fixed shaft 54, so that after the supporting mechanism 2 fixes the deformed steel bar 1, the limit rod 65 is inserted into the through hole 63 and the rotating shaft 53, the limit rod 65 penetrates through the through hole 63 to be clamped with the clamping teeth 62, the rotating disc 61 is fixed, the support 52 is prevented from rotating in the fixed seat 51, meanwhile, the limit rod 65 enters the rotating shaft 53, the clamping strips 65 on the side walls of the limit rod 65 are clamped with the clamping strips 65 in the rotating shaft 53, and the rotating shaft 53 is fixed, the rotation shaft 53 and the fixed shaft 54 are prevented from rotating.
The fixing ring 41 is obliquely arranged inside the rubber sleeve 42, the cross section of the side wall of the fixing ring 41 is of an arc-shaped structure, and the rubber sleeve 42 is fixed on the side wall of the deformed steel bar 1 for the convenience of the fixing ring 41 clinging to the side wall of the deformed steel bar 1.
The working principle of the special-shaped large-diameter steel bar connecting equipment provided by the invention is as follows: when the deformed steel bar 1 is spliced, the rubber sleeve 42 is firstly installed at one end of the deformed steel bar 1, the fixing ring 41 with the arc-shaped cross section side wall is installed in the rubber sleeve 42, rubber sleeve 42 cover when the deformed bar 1 is gone up, the crooked direction of solid fixed ring 41 with rubber sleeve 42's direction of motion is opposite, is convenient for deformed bar 1 is followed gu fixed ring 41's lateral wall slides, makes rubber sleeve 42 overlaps fast gu another has elasticity rubber sleeve 42 covers another in the same principle is in another deformed bar 1's lateral wall, one of them first backup pad 21 is contradicted rubber sleeve 42's the lateral wall rotates second backup pad 22 makes second backup pad 22 slowly towards first backup pad 41 is drawn close, makes fixed plate 23 contradicts rubber sleeve 42. The rubber ring 71 is sleeved on the side wall of the screw rod 73, the screw rod 73 penetrates through the clamping groove 75, the rubber ring 71 is sleeved on the side wall of the screw rod 73, the nut 74 is sleeved on the side wall of the screw rod 73, the nut 74 slides along the side wall of the screw rod 73, and along with the rotation of the nut 74, the screw 73 and the screw cap 74 push the rubber ring 71 to extrude the connecting plate 24, so that the fixing block 72 with the arc-shaped side wall of the rubber ring 71 extrudes the connecting plate 24, the friction force between the rubber ring 71 and the connecting plate 24 is increased, the screw 73 is prevented from shaking along with the clamping groove 75, meanwhile, the screw 73 and the nut 74 push the first support plate 21 and the second support plate 22 to approach each other gradually, so that the first support plate 21 and the fixing plate 23 are preliminarily fixed on the side wall of the rubber sleeve 42. Rotating the support 52, the support 52 drives the rotating disc 61 to rotate inside the fixing seat 51, rotating the fixed shaft 54, the fixed shaft 54 drives the rotating shaft 53 to rotate inside the clamping plate 55, the fixed shaft 54 drives the supporting mechanism 2 to rotate, changing the angle between the two supporting mechanisms 2, the supporting mechanism 2 fixing the deformed steel bar 1 with different angles, and aligning the other supporting mechanism 2 with the other deformed steel bar 1 and the rubber sleeve 42, and similarly, the first supporting plate 21 and the fixing plate 23 are preliminarily fixed on the side wall of the rubber sleeve 42 by using the above method;
1. the special-shaped steel bar comprises a special-shaped steel bar body, 2, a supporting mechanism, 21, a first supporting plate, 22, a second supporting plate, 23, a fixing plate, 24, a connecting plate, 3, a reinforcing mechanism, 31, a first reinforcing rod, 32, a second reinforcing rod, 4, a connecting mechanism, 41, a fixing ring, 42, a rubber sleeve, 5, an adjusting mechanism, 51, a fixing seat, 52, a support, 53, a rotating shaft, 54, a fixing shaft, 55, a clamping plate, 6, a limiting mechanism, 61, a rotating disc, 62, a clamping tooth, 63, a through hole, 64, a limiting rod, 65, a clamping strip, 7, a fixing mechanism, 71, a rubber ring, 72, a fixing block, 73, a screw rod, 74, a nut, 75 and a clamping groove.
The nut 74 is continuously rotated, the nut 74 and the screw 73 extrude the connecting plate 24, the connecting plate 24 enables the second supporting plate 22 to rotate to gradually approach the first supporting plate 21, the first supporting plate 22 with arc-shaped side wall and the fixing plate 23 extrude the side wall of the rubber sleeve 42, the thickness of the fixing plate 23 gradually increases along the direction of the second reinforcing rod 32 towards the fixing seat 51, each fixing plate 23 is enabled to be in contact with the rubber sleeve 42, the extrusion force of the first supporting plate 21 and the fixing plate 23 on the rubber sleeve 42 is increased along with the rotation of the second supporting plate 22, the rubber sleeve 42 is enabled to contract to cling to the side wall of the deformed steel bar 1, the fixing ring 41 increases the friction force between the rubber sleeve 42 and the deformed steel bar 1, when the rubber sleeve 42 slides off the side wall of the deformed steel bar 1, at this time, the bending direction of the fixing ring 41 is consistent with the moving direction of the rubber sleeve 42, the fixing ring 41 with the arc-shaped side wall tightly hooks the rough surface of the deformed steel bar 1, and the resistance of the rubber sleeve 42 to be separated from the surface of the deformed steel bar 1 is increased. When the second support plate 22 drives the first reinforcing rods 31 and the second reinforcing rods 32 to rotate to approach the deformed steel bar 1, the first reinforcing rods 31 and the second reinforcing rods 32 rotate to extrude the side walls of the deformed steel bar 1, so as to increase the stability of the deformed steel bar 1 inside the first support plate 21 and the second support plate 22, meanwhile, the first reinforcing rods 31 and the second reinforcing rods 32 extrude the rubber sleeve 42, so that the fixing ring 41 inside the rubber sleeve 42 tightly hooks the side walls of the deformed steel bar 1, and simultaneously, the first support plate 21 and the fixing plate 23 extrude the rubber sleeve 42 and the fixing ring 41 from two directions, so that the rubber sleeve 42 and the fixing ring 41 tightly hook the rough surface of the deformed steel bar 1, and the deformed steel bar 1 is fixed between the first support plate 21 and the second support plate 22, and fixing the other special-shaped steel bar 1 in the same way. When the supporting mechanism 2 fixes the deformed steel bar 1, the limiting rod 65 is inserted into the through hole 63 and the inside of the rotating shaft 53, the limiting rod 65 penetrates through the through hole 63 and is clamped with the latch 62, the rotating disc 61 is fixed, the support 52 is prevented from rotating inside the fixed seat 51, meanwhile, the limiting rod 65 enters the inside of the rotating shaft 53, and the clamping strips 65 on the side wall of the limiting rod 65 are clamped with the clamping strips 65 inside the rotating shaft 53, so that the rotating shaft 53 is fixed, the rotating shaft 53 and the fixed shaft 54 are prevented from rotating, and the positions of the two deformed steel bars 1 are not changed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a dysmorphism major diameter steel bar jointing equipment which characterized in that includes:
the special-shaped steel bar (1);
the connecting mechanism (4) is installed at one end of the special-shaped steel bar (1), the connecting mechanism (4) comprises a fixing ring (41) and a rubber sleeve (42), one end of the special-shaped steel bar (1) is connected with the fixing ring (41) and the rubber sleeve (42) in a sliding mode, and the fixing ring (41) is installed inside the rubber sleeve (42) at equal intervals;
the supporting mechanism (2), the supporting mechanism (2) abuts against the rubber sleeve (42), the supporting mechanism (2) comprises a first supporting plate (21), a second supporting plate (22), a fixing plate (23) and a connecting plate (24), one end of the rubber sleeve (42) abuts against the first supporting plate (21) with an arc-shaped side wall, the other end of the rubber sleeve (42) abuts against the fixing plate (23) with an arc-shaped side wall, the fixing plate (23) is installed inside the second supporting plate (22) at an equal interval, and the connecting plate (24) is symmetrically installed on the side walls of the first supporting plate (21) and the second supporting plate (22);
one end of the adjusting mechanism (5) is fixedly connected with the first supporting plate (21), and the other end of the adjusting mechanism (5) is rotatably connected with the second supporting plate (22);
the reinforcing mechanism (3) is mounted on the side wall of the second supporting plate (22), and the reinforcing mechanism (3) abuts against the side walls of the special-shaped steel bars (1) and the rubber sleeve (42);
a fixing mechanism (7), the fixing mechanism (7) connecting the side walls of the first support plate (21) and the second support plate (22);
and the limiting mechanism (6) is arranged on the side wall of the adjusting mechanism (5).
2. The special-shaped large-diameter steel bar connecting device according to claim 1, wherein the adjusting mechanism (5) comprises a fixed seat (51), a support (52), a rotating shaft (53), a fixed shaft (54) and a clamping plate (55), the first support plate (21) is installed at one end of the fixed seat (51), the second support plate (22) is rotatably connected at the other end of the fixed seat (51), the support (52) is rotatably connected inside the fixed seat (51), the clamping plate (55) is symmetrically and fixedly connected to the side wall of the support (52), the rotating shaft (53) is rotatably connected inside the clamping plate (55), and the rotating shaft (53) is fixedly connected to one end of the fixed shaft (54).
3. The connecting apparatus of profiled large-diameter reinforcing bars according to claim 2, wherein the reinforcing mechanism (3) comprises a first reinforcing bar (31) and a second reinforcing bar (32), one end side wall of the second supporting plate (22) is fixedly connected with the second reinforcing bar (32), the side wall of the second reinforcing bar (32) is fixedly connected with the first reinforcing bar (31), and the first reinforcing bar (31) and the second reinforcing bar (32) are abutted against the profiled bars (1) and the side wall of the rubber sleeve (42).
4. The connecting apparatus for deformed large-diameter reinforcing bars according to claim 3, wherein the second reinforcing rods (32) are obliquely positioned inside the second supporting plate (22), and one end side wall of the second reinforcing rods (32) has a funnel-shaped structure.
5. The connecting apparatus for deformed large-diameter reinforcing bars according to claim 3, wherein the thickness of the fixing plate (23) is gradually increased along the second reinforcing bar (32) toward the fixing seat (51), and one end of the cross section of the side wall of the fixing plate (23) is tapered.
6. The specially-shaped large-diameter steel bar connecting device according to claim 1, wherein the fixing mechanism (7) comprises a rubber ring (71), a fixing block (72), a screw rod (73), a nut (74) and a clamping groove (75), the clamping groove (75) is formed in the side wall of the connecting plate (24), and the screw rod (73) penetrates through the clamping groove (75); the side wall of the screw rod (73) is sleeved with the rubber ring (71), and the screw cap (74) is in threaded connection with the screw rod (73); the one end lateral wall installation lateral wall of rubber circle (71) is curved fixed block (72), fixed block (72) with rubber circle (71) is contradicted the lateral wall of connecting plate (24).
7. The profiled large-diameter reinforcing bar connecting apparatus according to claim 6, wherein the diameter of the rubber ring (71) is larger than the width of the catching groove (75), and the width of the catching groove (75) is larger than the minimum diameter of the screw (73).
8. The special-shaped large-diameter steel bar connecting device according to claim 2, wherein the limiting mechanism (6) comprises a rotary disc (61), a latch (62), a through hole (63), a limiting rod (64) and a clamping strip (65), the rotary disc (61) and the latch (62) are rotatably connected inside the fixed seat (51), the latch (62) is installed on the side wall of the rotary disc (61) at equal intervals, the through hole (63) is formed in the side wall of the fixed seat (51), and the limiting rod (64) is in diametrical sliding connection with the through hole (63); the inside of pivot (53) with the inside wall of gag lever post (64) is installed the annular and is distributed respectively card strip (65), gag lever post (64) block latch (62) with pivot (53).
9. The special-shaped large-diameter steel bar connecting device according to claim 8, wherein the through hole (63) and the latch (62) are located inside the same fixed seat (51), and the side wall of two fixed seats (51) is fixedly connected with the fixed shaft (54).
10. The special-shaped large-diameter steel bar connecting device according to claim 1, wherein the fixing ring (41) is obliquely arranged inside the rubber sleeve (42), and the section of the side wall of the fixing ring (41) is of an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306367.0A CN114635571B (en) | 2022-03-25 | 2022-03-25 | Special-shaped large-diameter steel bar connecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306367.0A CN114635571B (en) | 2022-03-25 | 2022-03-25 | Special-shaped large-diameter steel bar connecting equipment |
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| CN114635571A true CN114635571A (en) | 2022-06-17 |
| CN114635571B CN114635571B (en) | 2023-10-03 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013016541A1 (en) * | 2011-07-27 | 2013-01-31 | Yee Alfred A | Splice sleeve with elliptical or compound curve cross section |
| WO2014124462A1 (en) * | 2013-02-11 | 2014-08-14 | Robert Gilling | Assembly for connecting rebar segments |
| CN207672870U (en) * | 2017-12-26 | 2018-07-31 | 郑晓 | A kind of rapid steel reinforcing bar connector |
| KR102126297B1 (en) * | 2020-01-16 | 2020-07-08 | 주식회사 거성 | The device for connecting deformed bar |
| CN112726963A (en) * | 2020-12-24 | 2021-04-30 | 澧县华丰建筑环保节能材料有限责任公司 | Construction steel bar location structure |
| KR102258801B1 (en) * | 2020-08-28 | 2021-05-31 | 이철승 | Reinforced anti-flow type universal coupler |
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2022
- 2022-03-25 CN CN202210306367.0A patent/CN114635571B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013016541A1 (en) * | 2011-07-27 | 2013-01-31 | Yee Alfred A | Splice sleeve with elliptical or compound curve cross section |
| WO2014124462A1 (en) * | 2013-02-11 | 2014-08-14 | Robert Gilling | Assembly for connecting rebar segments |
| CN207672870U (en) * | 2017-12-26 | 2018-07-31 | 郑晓 | A kind of rapid steel reinforcing bar connector |
| KR102126297B1 (en) * | 2020-01-16 | 2020-07-08 | 주식회사 거성 | The device for connecting deformed bar |
| KR102258801B1 (en) * | 2020-08-28 | 2021-05-31 | 이철승 | Reinforced anti-flow type universal coupler |
| CN112726963A (en) * | 2020-12-24 | 2021-04-30 | 澧县华丰建筑环保节能材料有限责任公司 | Construction steel bar location structure |
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| CN114635571B (en) | 2023-10-03 |
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