CN112227728A

CN112227728A - Reinforcing bar fixing device for building industry

Info

Publication number: CN112227728A
Application number: CN202011038058.7A
Authority: CN
Inventors: 蒋俊学
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-15

Abstract

The invention discloses a reinforcing steel bar fixing device for the building industry, and relates to the field of the building industry; the device comprises a base; a rotating column is arranged on the base, a primary fixing mechanism is also arranged in the rotating column, a gear in the primary fixing mechanism is positioned in an installation groove of the rotating column and is driven by a motor arranged in the installation groove, both sides of the gear are meshed and connected with the racks, one end of each rack is connected with the first fixing plate through the push plate, the other end of each rack extends to the outer side of the first fixing plate through the pull plate and is connected with the second fixing plate, the connecting ends of the two racks and the push plate and the connecting sections of the two racks and the pull plate are arranged oppositely, the first fixing plate and the second fixing plate are positioned at one side of the rotating column, and the opposite surfaces of the first fixing plate and the second fixing plate are provided with a plurality of anti-skidding fixing grooves matched with the steel bars, the reinforcing steel bars with different outer diameters can be pre-fixed, and the problems that the manufacturing effect is not ideal in the process of manufacturing the aperture reinforcing steel bar cage and the process is complex in the process of enclosing the aperture reinforcing steel bar cage at present are solved.

Description

Reinforcing bar fixing device for building industry

Technical Field

The invention relates to the field of building industry, in particular to a reinforcing steel bar fixing device for building industry.

Background

The aperture reinforcement cage manufactured in the construction industry is a cage-shaped reinforcement framework formed by winding and binding reinforcement bars together according to certain external diameter requirements by using the reinforcement bars with the same diameter; the concrete is commonly used in reinforced concrete structures, pouring, reinforced concrete piles and the like, namely, a reinforcement cage is used as a framework, and concrete with corresponding labels is filled or poured according to a specified process to solidify and gather fluid and improve strength; however, most of reinforcement cages are fixed at the beginning by enclosing the reinforcing steel bars into a cage shape by manpower, so that the process is complicated, and some devices capable of pre-fixing the reinforcing steel bars cannot be suitable for reinforcing steel bars with different outer diameters, so that the use has limitation.

Disclosure of Invention

The invention aims to provide a reinforcing steel bar fixing device for the building industry, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a reinforcing steel bar fixing device for the building industry comprises a base, wherein two rotating columns are installed on the base at intervals, a plurality of reinforcing steel bar inserting holes for inserting reinforcing steel bars are formed in the rotating columns at intervals along the circumferential direction, a first-stage fixing mechanism is further arranged in each rotating column and comprises a rack, a gear, a first fixing plate, an anti-skidding fixing groove, a second fixing plate, a pull plate and a push plate, the gear is located in a mounting groove of each rotating column and driven by a motor installed in the mounting groove, two sides of the gear are connected with the racks in a meshed mode, one end of each rack is connected with the first fixing plate through the push plate, the other end of each rack extends to the outer side of the first fixing plate through the pull plate and is connected with the second fixing plate, connecting ends of the two racks and the push plate and connecting sections of the two racks and the pull plate are arranged oppositely, the first fixing plate and the second fixing plate are located on one side of each rotating column and are provided, the first fixing plate and the second fixing plate are arranged at intervals, and the interval distance is smaller than the outer diameter of the steel bar jack; and a second-stage fixing mechanism is arranged at the position of the steel bar jack which is not matched with the first fixing plate and the second fixing plate.

As a further scheme of the invention: the second-stage fixing mechanism comprises a second-stage fixing block, a spring, a push rod, a telescopic rod, a rotary rod and a rotary handle, the two-stage fixed blocks are positioned at two sides of the steel bar jack, the bottoms of the two-stage fixed blocks are connected with the rotating column in a sliding way, clamping grooves matched with the steel bars are arranged on the opposite surfaces of the two-stage fixed blocks, the two-stage fixed blocks are connected with each other through a telescopic rod, a spring is sleeved on the periphery of the smaller end of the telescopic rod, two ends of the spring are respectively connected with the secondary fixed block and the telescopic rod, the telescopic rod is rotationally connected with the rotating handle through a rotating rod, two push rods are horizontally arranged on the rotating rod at intervals, when the two push rods and the telescopic rod form an angle, the two secondary fixed blocks are both contacted with the steel bar, when two push rods are parallel to the telescopic rod, the distance between the two secondary fixing blocks is larger than the aperture of the steel bar jack.

As a further scheme of the invention: the steel reinforcement cage is fixed ring is constituteed to a plurality of steel reinforcement jacks of seting up along the circumferencial direction, fixed ring is equipped with the multiunit and establishes on the rotation post along outside direction interval to the steel reinforcement cage.

As a further scheme of the invention: be equipped with spacing supporting seat on the base, the tip of spacing supporting seat is seted up with the solid fixed ring complex spacing groove of steel reinforcement cage, the spacing groove is used for carrying on spacingly around establishing the reinforcing bar.

As a further scheme of the invention: the limiting support seat is provided with a limiting semicircular ring matched with the reinforcing cage fixing ring, the limiting semicircular ring is connected with the limiting support seat through a hydraulic telescopic rod, and a limiting semicircular ring mounting groove matched with the limiting semicircular ring is further formed in the limiting support seat.

As a further scheme of the invention: and the two rotating columns are positioned at two ends of the steel bar and are rotationally connected with the bearing seats arranged on the base.

As a still further scheme of the invention: two the periphery of rotating the post all is connected with No. two action wheels through a driving belt, two the No. two action wheels are connected through the pivot, the both ends of pivot are rotated with the bearing frame and are connected and still install from the driving wheel on it, the periphery from the driving wheel is connected with an action wheel through No. two driving belt, an action wheel is connected with the output of motor, the motor is installed on motor installation piece.

Compared with the prior art, the invention has the beneficial effects that:

1. when the gear drives the two racks to move in opposite directions, the two first fixing plates can be pushed to the direction of the steel bar; pull the direction of No. two fixed plates toward the reinforcing bar and carry out the antiskid through the antiskid fixed slot on push rod and No. two fixed plates and fix the reinforcing bar, the reinforcing bar that fixed plate and No. two fixed plates do not fix can be fixed through second grade fixed establishment's effect, the work effect through one-level fixed establishment and second grade fixed establishment, make the reinforcing bar remain the central point at the reinforcing bar jack all the time and put, and can fix the reinforcing bar of different external diameters, it is unsatisfactory to have solved present in-process preparation effect at the preparation aperture steel reinforcement cage, at the complicated problem of in-process that encloses into the steel reinforcement cage.

2. The rotating rod drives the push rods to rotate by rotating the rotating handle, the end parts of the two push rods can abut against and push the two secondary fixing blocks away from the two ends of the steel bar insertion holes, then steel bars are inserted into the steel bar insertion holes, the rotating handle is loosened, the two secondary fixing blocks can be pulled towards opposite directions under the action of the telescopic rods due to the elastic action of the springs, and the steel bars are clamped through the clamping grooves in the secondary fixing blocks; the reinforcing steel bars can be clamped outside the working range of the first-level fixing mechanism under the action of the second-level fixing mechanism, and each reinforcing steel bar on the rotating column can be in a clamping state.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a three-dimensional schematic of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a partially enlarged view of a portion B in fig. 2.

Fig. 5 is a schematic structural view of the secondary fixing mechanism of the present invention.

Fig. 6 is a side view of the present invention.

Notations for reference numerals: base 1, spacing supporting seat 2, the rotation post 3, one-level fixed establishment 4, second grade fixed establishment 5, driving belt 6, from driving wheel 7, No. two action wheels 8, pivot 9, No. two driving belt 10, motor installation piece 11, a action wheel 12, the bearing frame 13, the reinforcing bar 14, reinforcing bar jack 15, spacing semicircle ring 16, around establishing reinforcing bar 17, spacing semicircle ring mounting groove 18, hydraulic telescoping rod 19, rack 41, gear 42, a fixed plate 43, anti-skidding fixed slot 44, No. two fixed plates 45, arm-tie 46, push pedal 47, second grade fixed block 51, spring 52, push rod 53, telescopic link 54, rotary rod 55, rotatory handle 56.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a reinforcing bar fixing device for building industry includes a base 1, two rotating columns 3 are installed on the base 1 at intervals, a plurality of reinforcing bar insertion holes 15 for inserting reinforcing bars 14 are formed on the rotating columns 3 at intervals along a circumferential direction, a primary fixing mechanism 4 is further disposed in the rotating columns 3, the primary fixing mechanism 4 includes a rack 41, a gear 42, a first fixing plate 43, an anti-slip fixing groove 44, a second fixing plate 45, a pulling plate 46 and a pushing plate 47, the gear 42 is located in an installation groove of the rotating columns 3 and driven by a motor installed in the installation groove, both sides of the gear 42 are engaged with the rack 41, one end of the rack 41 is connected with the first fixing plate 43 through the pushing plate 47, and the other end extends to the outer side of the first fixing plate 43 through the pulling plate 46 and is connected with the second fixing plate 45, the connecting ends of the two racks 41 and the push plate 47 and the connecting sections of the two racks 41 and the pull plate 46 are arranged oppositely, the first fixing plate 43 and the second fixing plate 45 are positioned on one side of the rotating column 3, and one opposite side of the first fixing plate 43 and the second fixing plate 45 is provided with a plurality of anti-skid fixing grooves 44 matched with the steel bars 14, and the first fixing plate 43 and the second fixing plate 45 are arranged at intervals, and the interval distance is smaller than the outer diameter of the steel bar insertion hole 15; and a second-stage fixing mechanism 5 is arranged at the position of the steel bar jack 15 which is not matched with the first fixing plate 43 and the second fixing plate 45.

The working principle is as follows: the motor drives the gear 42 to rotate, the gear 42 drives the two racks 41 to move in opposite directions, and because the positions of the two racks 41 connected with the second fixing plate 45 through the pulling plate 46 are opposite, and the positions of the two racks 41 connected with the first fixing plate 43 through the pushing plate 47 are opposite, when the two racks 41 move in opposite directions, the two first fixing plates 43 are pushed to the direction of the steel bars 14; pull two No. two fixed plates 45 toward reinforcing bar 14's direction and carry out anti-skidding fixedly through push rod 53 and the anti-skidding fixed slot 44 on No. two fixed plates 45 reinforcing bar 14, No. one fixed plate 43 and No. two fixed plates 45 do not have reinforcing bar 14 of fixing to fix reinforcing bar 14 through the effect of second grade fixed establishment 5, work effect through one-level fixed establishment 4 and second grade fixed establishment 5, make reinforcing bar 14 remain the central point at reinforcing bar jack 15 all the time, and can fix reinforcing bar 14 of different external diameters, it is unsatisfactory to have solved present in-process preparation effect at the preparation aperture steel reinforcement cage, at the complicated problem of in-process that encloses into the steel reinforcement cage.

Referring to fig. 1, 3 and 5, in another embodiment of the present invention, the secondary fixing mechanism 5 includes a secondary fixing block 51, a spring 52, a push rod 53, an expansion link 54, a rotation rod 55 and a rotation handle 56, the secondary fixing block 51 is located at two sides of the steel bar insertion hole 15, the bottom of the secondary fixing block is slidably connected to the rotation column 3, one surface of the two secondary fixing blocks 51 opposite to each other is provided with a clamping groove matched with the steel bar 14, the two secondary fixing blocks 51 are connected to each other through the expansion link 54, the spring 52 is sleeved on the periphery of the smaller end of the expansion link 54, two ends of the spring 52 are respectively connected to the secondary fixing block 51 and the expansion link 54, the expansion link 54 is rotatably connected to the rotation handle 56 through the rotation rod 55, the rotation rod 55 is further horizontally installed with two push rods 53 at intervals, when the two push rods 53 and the expansion link 54 form an, when the two push rods 53 are parallel to the telescopic rod 54, the distance between the two second-stage fixing blocks 51 is greater than the aperture of the steel bar jack 15.

The working principle is as follows: the rotating rod 55 drives the push rods 53 to rotate by rotating the rotating handle 56, when the two push rods 53 are gradually parallel to the telescopic rod 54, the two second-stage fixing blocks 51 are abutted against and pushed away from the two ends of the steel bar insertion hole 15 by the end parts of the two push rods 53, then the steel bar 14 is inserted into the steel bar insertion hole 15, the rotating handle 56 is loosened, the two second-stage fixing blocks 51 are pulled in opposite directions by the action of the telescopic rod 54 due to the elastic action of the spring 52, and the steel bar 14 is clamped by the clamping grooves on the second-stage fixing blocks 51; can press from both sides tightly reinforcing bar 14 outside the scope of 4 work of one-level fixing mechanism through the effect of second grade fixing mechanism 5, ensure that every reinforcing bar 14 on the rotation post 3 can be in the clamping state to make the work of preparation steel reinforcement cage go on smoothly.

In this embodiment, a plurality of steel bar insertion holes 15 that offer along the circumferencial direction constitute the steel reinforcement cage fixed ring, the steel reinforcement cage fixed ring is equipped with the multiunit and establishes on the rotation post 3 along outside direction interval.

Referring to fig. 1 and 6, in another embodiment of the present invention, a limiting support seat 2 is disposed on the base 1, a limiting groove matched with a reinforcement cage fixing ring is disposed at an end of the limiting support seat 2, and the limiting groove is used for limiting a wound reinforcement 17.

In this embodiment, be equipped with on the limit support seat 2 with the solid fixed ring cooperation of steel reinforcement cage spacing semicircle ring 16, spacing semicircle ring 16 is connected with limit support seat 2 through hydraulic telescoping rod 19, still set up in the limit support seat 2 with spacing semicircle ring 16 complex spacing semicircle ring mounting groove 18.

The theory of operation, it is fixed in advance through spacing semicircle ring 16 to wind reinforcing bar 17, then will wind the tip welding of establishing reinforcing bar 17 on one of them reinforcing bar 14, through rotating rotary column 3, make around establishing reinforcing bar 17 around establishing that the aperture steel reinforcement cage that many reinforcing bars 14 are constituteed is peripheral, then will wind through the welded mode and establish reinforcing bar 17 and be connected with reinforcing bar 14, spacing semicircle ring 16's effect can be spacing around establishing reinforcing bar 17, make will wind to establish that reinforcing bar 17 is rotatory when reinforcing bar 14 is peripheral to remain in contact with reinforcing bar 14 all the time, hydraulic telescoping rod 19's effect lies in can be applicable to the manufacturing work of the steel reinforcement cage in different apertures with spacing semicircle ring 16.

Referring to fig. 1 and 2, in another embodiment of the present invention, two of the rotating columns 3 are located at two ends of the steel bar 14 and are rotatably connected to a bearing seat mounted on the base 1; two the periphery of rotating post 3 is all connected with No. two action wheels 8 through a driving belt 6, two No. two action wheels 8 are connected through pivot 9, the both ends of pivot 9 are rotated with bearing frame 13 and are connected and still install from driving wheel 7 on it, from the periphery of driving wheel 7 through No. two driving belt 10 with be connected with action wheel 12, action wheel 12 is connected with the output of motor, the motor is installed on motor installation piece 11.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a reinforcing bar fixing device for building industry, includes base (1), its characterized in that, two rotation post (3) are installed at the interval on base (1), it is equipped with a plurality of reinforcing bar jacks (15) that are used for inserting reinforcing bar (14) to separate along the circumferencial direction on rotation post (3), still be equipped with one-level fixed establishment (4) in rotation post (3), one-level fixed establishment (4) include rack (41), gear (42), fixed plate (43), antiskid fixed slot (44), No. two fixed plate (45), arm-tie (46) and push pedal (47), gear (42) are arranged in the mounting groove of rotation post (3) and through the motor drive who installs in the mounting groove, gear (42) both sides all are connected with rack (41) meshing, the one end of rack (41) is passed through push pedal (47) and is connected with fixed plate (43), the other end of the fixing plate extends to the outer side of a first fixing plate (43) through a pulling plate (46) and is connected with a second fixing plate (45), the connecting ends of the two racks (41) and the pushing plate (47) and the connecting sections of the two racks (41) and the pulling plate (46) are arranged oppositely, a plurality of anti-skidding fixing grooves (44) matched with the steel bars (14) are formed in one side, opposite to one side of the rotating column (3), of the first fixing plate (43) and the second fixing plate (45), the first fixing plate (43) and the second fixing plate (45) are arranged at intervals, and the interval distance is smaller than the outer diameter of the steel bar insertion hole (15); and a second-stage fixing mechanism (5) is arranged at the position of the steel bar jack (15) which is not matched with the first fixing plate (43) and the second fixing plate (45).

2. The reinforcing steel bar fixing device for the building industry as claimed in claim 1, wherein the secondary fixing mechanism (5) comprises a secondary fixing block (51), a spring (52), a push rod (53), a telescopic rod (54), a rotary rod (55) and a rotary handle (56), the secondary fixing block (51) is located at two sides of the reinforcing steel bar jack (15), the bottom of the secondary fixing block is slidably connected with the rotary column (3), a clamping groove matched with the reinforcing steel bar (14) is formed in one surface of the two opposite secondary fixing blocks (51), the two secondary fixing blocks (51) are connected with each other through the telescopic rod (54), the spring (52) is sleeved on the periphery of the smaller end of the telescopic rod (54), two ends of the spring (52) are respectively connected with the secondary fixing block (51) and the telescopic rod (54), the telescopic rod (54) is rotatably connected with the rotary handle (56) through the rotary rod (55), still horizontal interval installs two push rods (53) on rotary rod (55), and when two when push rod (53) and telescopic link (54) form the angle, two second grade fixed blocks (51) all contact with reinforcing bar (14), when two when push rod (53) all are parallel with telescopic link (54), the distance between two second grade fixed blocks (51) is greater than reinforcing bar jack (15) aperture.

3. The reinforcing bar fixing device for the building industry as claimed in claim 1 or 2, wherein a plurality of reinforcing bar insertion holes (15) formed along the circumferential direction constitute a reinforcing bar cage fixing ring, and the reinforcing bar cage fixing ring is provided with a plurality of groups and is arranged on the rotating column (3) at intervals along the outward direction.

4. The building industry reinforcing bar fixing device of claim 1, wherein the base (1) is provided with a limiting support seat (2), the end of the limiting support seat (2) is provided with a limiting groove matched with a reinforcing cage fixing ring, and the limiting groove is used for limiting the winding reinforcing bar (17).

5. The building industry reinforcing bar fixing device of claim 4, wherein the limit support seat (2) is provided with a limit semicircular ring (16) matched with the reinforcing cage fixing ring, the limit semicircular ring (16) is connected with the limit support seat (2) through a hydraulic telescopic rod (19), and the limit support seat (2) is further provided with a limit semicircular ring mounting groove (18) matched with the limit semicircular ring (16).

6. The reinforcing bar fixing device for the building industry as claimed in claim 1, wherein two of the rotation columns (3) are located at both ends of the reinforcing bar (14) and rotatably connected with a bearing seat installed on the base (1).

7. The building industry reinforcing bar fixing device of claim 6, characterized in that, the periphery of two rotation post (3) all is connected with No. two action wheels (8) through a driving belt (6), two No. two action wheels (8) are connected through pivot (9), the both ends of pivot (9) are connected and still install on it from driving wheel (7) with bearing frame (13) rotation, the periphery from driving wheel (7) is connected with an action wheel (12) through No. two driving belt (10), an action wheel (12) is connected with the output of motor, the motor is installed on motor installation piece (11).