CN111005501B - Auxiliary device for connecting and positioning steel bars - Google Patents
Auxiliary device for connecting and positioning steel bars Download PDFInfo
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- CN111005501B CN111005501B CN201910927196.1A CN201910927196A CN111005501B CN 111005501 B CN111005501 B CN 111005501B CN 201910927196 A CN201910927196 A CN 201910927196A CN 111005501 B CN111005501 B CN 111005501B
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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
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
Abstract
The invention relates to a reinforcing steel bar connecting and positioning auxiliary device, which comprises a device body, wherein connecting arms are arranged on two sides of the device body, a movable block A is arranged in each connecting arm, a rotating handle C is arranged at one end of a screw rod B, the rotating handle C is arranged on the outer side of each connecting arm, a limiting fixed column B is arranged in each limiting fixed hole, a movable block B is arranged in each movable block A, a screw rod A and a limiting fixed column A are arranged in the rear portion of each movable block B in the vertical direction, a rotating handle B is arranged at one end of each screw rod A, a connecting column is arranged right in front of each movable block B, each connecting column penetrates through a column-shaped groove in front of each connecting arm to be connected with a rear cover plate, each rear cover plate is rotatably connected with a front cover plate through a rotating portion, a rear pressing plate is fixedly arranged in each rear cover plate, a connecting handle is arranged between an annular snap ring and each rotating handle A, a triangular connecting hinge element is arranged at the rear portion of each connecting handle, and a movable arm is hinged in each triangular hinge element, the other end of the movable arm is fixedly connected with a front pressing plate; the invention has the advantages of good positioning effect, simple use and high reliability.
Description
Technical Field
The invention relates to the technical field of steel bar positioning connection, in particular to a steel bar connecting and positioning auxiliary device.
Background
The steel bar connection is a connection mode of steel bars, in the prior art, the connection mode of the steel bars mainly comprises four connection modes of binding lap joint, mechanical connection, sleeve grouting connection and welding, a constructor can select a proper connection mode according to the actual situation on site, but the steel bars usually need to be positioned when being connected, the positioning accuracy determines the connection quality, the mode with good positioning effect can ensure that the steel bars have higher connection quality when being connected, the existing steel bar connection and positioning modes are mostly connected through manual or simple fixing, and cannot be effectively fixed when being connected, so that the phenomena of shaking, insecurity and the like are easy to occur, and because the existing buildings are mostly high-rise or precision buildings, the requirement on construction engineering is extremely high, the simple fixing cannot achieve the precise connection effect, and irreversible damage to the buildings is possibly caused later, the existing fixing device is complicated in use, low in efficiency, labor-consuming, low in safety, low in reliability and unstable in fixing; therefore, it is very necessary to provide a reinforcing bar connection positioning auxiliary device with good positioning effect, simple use and high reliability.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the reinforcing steel bar connecting and positioning auxiliary device which is good in positioning effect, simple to use and high in reliability.
The purpose of the invention is realized as follows: a reinforcing steel bar connecting and positioning auxiliary device comprises a device body, connecting arms are arranged on two sides of the device body, the inner portions of the connecting arms are of a hollow structure, a movable block A is arranged in each connecting arm, a horizontal threaded hole B and a limiting fixing hole are formed in the rear side portion of each movable block A, a screw B is arranged in each threaded hole B, a rotating handle C is arranged at one end of each screw B, each rotating handle C is arranged on the outer side of each connecting arm, the other end of each screw B is arranged in the inner wall of each connecting arm, a limiting fixing column B is arranged in each limiting fixing hole, the limiting fixing columns B are fixedly arranged in the connecting arms in parallel, a movable block B is arranged in each movable block A, a screw A and a limiting fixing column A are arranged in the vertical direction at the rear portion of each movable block B, a rotating handle B is arranged at one end of each screw A, and the other end of each screw A is arranged in the inner wall of each movable block A, the limiting fixing column A is vertically arranged inside the movable block A, a rectangular through hole B is arranged at the contact part of the screw A and the connecting arm, a connecting column is arranged right ahead the movable block B, the connecting column passes through a column groove in front of the connecting arm to be connected with a rear cover plate, the rear cover plate is rotationally connected with a front cover plate through a rotating part, a rear pressing plate is fixedly arranged inside the rear cover plate, fixing nuts are arranged at two ends of the outer side of the front cover plate, bolts are arranged in the fixing nuts, a rotating handle A is arranged at the upper part of each bolt, an annular clamping ring is arranged in the middle of each bolt, a connecting handle is arranged between the annular clamping ring and the rotating handle A, the other end of the connecting handle is rotationally connected with the front cover plate through a supporting hinge element, a triangular hinge element is arranged at the rear part of the connecting handle, a movable arm is hinged in the triangular hinge element, and the other end of the movable arm is fixedly connected with the front pressing plate, and a rectangular through hole A is formed at the joint of the connecting handle and the bolt.
The rotating part comprises a front rotating shaft and a rear fixing shaft, the front rotating shaft is provided with a central shaft, the rear fixing shaft is provided with a central shaft hole, the inner side of the central shaft hole is provided with an inner cylindrical groove in the rear fixing shaft, the central shaft is arranged in the inner cylindrical groove through the central shaft hole, the central shaft is also fixedly provided with a bearing, two sides of the bearing are provided with rectangular grooves, the inner wall of the inner cylindrical groove is provided with a rectangular bulge, the rectangular bulge is matched with the rectangular groove, the main purpose of the design is to ensure that a front cover plate connected with the front rotating shaft can move along the axial direction of the central shaft while rotating, the central shaft is fixedly connected with the bearing, the bearing is fixed and limited through the rectangular bulge on the inner cylindrical groove, and the bearing can horizontally move on the rectangular bulge, so that the transverse movement of the central shaft can be realized, and the bearing can not rotate outside, the front cover plate can move left and right and rotate on the rear fixing shaft of the rear cover plate.
The rear cover plate bottom is provided with fixture block A, the front cover plate bottom is provided with fixture block B, fixture block A and fixture block B are the L type, can the chucking each other, because the front cover plate need be closed with the rear cover plate lid when using, and what the aforesaid said under the rotatable and horizontal migration's of front cover plate condition, at first take the front cover plate out outwards, make preceding rotating shaft keep away from the back fixed axle, rotate the front cover plate this moment and constitute hollow cylinder with the rear cover plate, promote the front cover plate and move to the inboard, preceding rotating shaft is close to with the back fixed axle, fixture block A and fixture block B of lower part this moment are the block state, because fixture block A and fixture block B are the setting of L type, so can make things convenient for the block more in L type breach department, and the block effect is better, prevent the unexpected circumstances that the front cover plate was opened by accident.
The diameter in inside cylindrical groove is greater than the diameter in center shaft hole, the outer diameter of bearing is greater than the diameter in center shaft hole, because the center pin needs to be in inside cylindrical groove horizontal migration, so in order to prevent the center pin and drop with the front shroud of center shaft connection, the diameter that is greater than the center shaft hole is chooseed for use to the external diameter of bearing as rotating the piece, the bearing sets up in inside cylindrical groove, the rectangle arch that sets up on the inside cylindrical groove also can set up to the semicylinder arch, the relative motion effect of the protruding and semicylinder recess of semicylinder is better, but its chucking effect in vertical direction is general.
The cylinder can be constituteed with the back shroud to the protecgulum, the arc length of protecgulum is greater than the semicircle arc length of this cylinder, the arc length of back shroud is less than the semicircle arc length of this cylinder, the front shroud constitutes the hollow cylinder of fixed reinforcing bar with good apron jointly, because when fixed reinforcing bar, need place the reinforcing bar in hollow cylinder, so set up the protecgulum into can opening and closed mode, can be more convenient when getting the putting reinforcing bar, and its stability is higher under fixture block A and fixture block B's effect, and set up the one end of longer radian with the protecgulum, be for the convenient getting of reinforcing bar and put.
Preceding clamp plate and back clamp plate's radian all is greater than 2/3 pi, and is less than 5/6 pi, preceding clamp plate is unanimous with the circular arc radius of back clamp plate, the arc length of preceding clamp plate and back clamp plate all is less than semicircular arc length, this scheme is fixed in order to adapt to different diameter reinforcing bars, when facing the great reinforcing bar of diameter, two semicircular arc clamp plates can play the fixed action, but when reinforcing bar diameter is less, because the arc length is longer, preceding clamp plate and back clamp plate can't effectively contact with the reinforcing bar, its fixed effect is poor.
Lower part snap ring A and lower part snap ring B are bellied annular snap ring, and the block is inside movable block A and linking arm respectively, and screw rod A and screw rod B all can rotate, and can't drop, and annular snap ring block can not influence screw rod A and screw rod B's rotation at the recess internal cavity of movable block A and linking arm internal rotation on the one hand, can inject screw rod A and screw rod B's position simultaneously, can not drop.
The quantity of linking arm is two, and front shroud and back shroud are two, and every front shroud is provided with two connection handles, and two connection handles are the syntropy setting, for convenient fixed and connection, set up the linking arm respectively in device body both sides, and the linking arm inner structure of both sides is unanimous, and the connection handle sets up to the syntropy, can make preceding clamp plate keep the syntropy motion when compressing tightly the reinforcing bar, and it is better to compress tightly the effect.
The connecting handles are arranged at the two ends of the front cover plate and fixed from the two sides of the steel bars, the fixing effect is more stable, certain space is reserved at the contact position of the steel bars, and the steel bars are operated by workers.
The screw A is in threaded connection with the threaded hole A, and the screw B is in threaded connection with the threaded hole B.
The invention has the beneficial effects that: the invention adopts a mechanical device to replace the traditional manual or simple fixing device, when the device is used, firstly, the steel bars to be connected are placed on two rear cover plates, the front cover plate is drawn out outwards, the front cover plate is rotated to rotate downwards until the clamping block A is contacted with the clamping block B, the front cover plate is pushed to move inwards, the clamping block A is clamped with the clamping block B, the front cover plate cannot rotate at the moment, the rotating handle A is adjusted according to the fixing degree of the steel bars, the rotating handle A drives the annular clamping block to move upwards, the head part of the connecting handle moves upwards while the tail part of the connecting handle drives the movable arm to move downwards, the front press plate moves downwards under the acting force of the movable arm at the moment to clamp the steel bars, and a plurality of arc-shaped bulges can be arranged on the inner sides of the front press plate and the rear press plate and are matched with the outer surfaces of the steel bars, the fixing is more stable, the fine adjustment can be carried out according to the positions of the two steel bars after the fixing is finished, the rotary handle B is used for adjusting the upper and lower positions of the whole steel bar, the rotary handle C is used for adjusting the front and rear positions of the whole steel bar, and the movable block and the positioning column with higher precision are adopted in the connecting arm, so that the moving effect and the fixing effect are high in accuracy; after the fixation is finished, a space for workers to operate is reserved in the middle of the two sections of reinforcing steel bars, so that the connection by the workers is facilitated; the invention has the advantages of good positioning effect, simple use and high reliability.
Drawings
Fig. 1 is a top view of the whole structure of the reinforcing steel bar connecting and positioning auxiliary device of the invention.
Fig. 2 is a schematic view of the mounting structure of each device of the front cover plate of the auxiliary device for connecting and positioning the reinforcing steel bars.
FIG. 3 is a schematic view of the internal structure of the rear cover plate, the front cover plate and the connecting arm of the auxiliary device for connecting and positioning the reinforcing steel bars of the present invention.
Fig. 4 is a schematic view of the connection structure of the movable block a and the movable block B inside the connection arm of the auxiliary device for connecting and positioning the reinforcing steel bar of the present invention.
Fig. 5 is a schematic view of a cylindrical groove structure of the auxiliary device for connecting and positioning the reinforcing steel bars.
Fig. 6 is a schematic view of the connection handle structure of the auxiliary device for connecting and positioning the reinforcing steel bars.
FIG. 7 is a schematic view of the structure of the front cover plate of the auxiliary device for connecting and positioning the reinforcing bars of the present invention.
Fig. 8 is a schematic view of a fastening structure of a fixture block a and a fixture block B of the auxiliary device for connecting and positioning reinforcing steel bars.
Fig. 9 is a schematic view of a connection structure of a front rotating shaft and a rear fixed shaft of the auxiliary device for connecting and positioning the reinforcing steel bars.
Fig. 10 is a schematic view of the bearing structure of the auxiliary device for connecting and positioning the reinforcing steel bars.
Fig. 11 is a schematic view of a bearing installation three-dimensional structure of the auxiliary device for connecting and positioning the reinforcing steel bars.
In the figure 1, a device body 2, a connecting arm 3, a movable block A4, a movable block B5, a connecting column 6, a rear cover plate 7, a front cover plate 8, a fixing nut 9, a bolt 10, a connecting handle 11, a triangular hinge 12, a rectangular through hole A13, a rotating part 14, a fixture block A15, a fixture block B16, a rotating handle A17, an annular fixture block 18, a thread 19, a movable arm 20, a supporting hinge 21, a pin shaft hole 22, a front pressure plate 23, a rear pressure plate 24, a front rotating shaft 25, a rear fixing shaft 26, a central shaft 27, a central shaft hole 28, a rectangular bulge 29, a bearing 30, a rectangular groove 31, an internal cylindrical groove 32, a rotating handle B33, a screw A34, a thread A35, a threaded hole A36, a lower clamping ring A37, a limiting fixing column A38, a rotating handle C39, a connecting rod B6, a rear cover plate B16, a supporting hinge 21, a hinge hole 22, a supporting hinge hole 24, a supporting hinge hole, a supporting hinge 25, a supporting hinge hole, a 24, a supporting hinge hole, a supporting hinge hole, a hole A36, a hole A36, a hole A, a hole A, a hole A, a hole A, a hole A hole B hole, a hole B hole, a hole B hole, a hole B hole, a hole B hole, a hole B hole A hole B hole A hole, a hole B hole, the device comprises a screw B40, a thread B41, a threaded hole B42, a limiting fixing column B43, a limiting fixing hole 44, a lower clamping ring B45, a rectangular through hole B46, a cylindrical groove 47, a rectangular through hole C48 and a steel bar.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-11, an auxiliary device for connecting and positioning a steel bar comprises a device body 1, connecting arms 2 are arranged on two sides of the device body 1, the inside of each connecting arm 2 is of a hollow structure, a movable block A3 is arranged inside each connecting arm 2, a horizontal threaded hole B41 and a limiting fixing hole 43 are arranged on the rear side of each movable block A3, a screw B39 is arranged in each threaded hole B41, a rotating handle C38 is arranged at one end of each screw B39, the rotating handle C38 is arranged on the outer side of each connecting arm 2, the other end of each screw B39 is arranged in the inner wall of each connecting arm 2, a limiting fixing column B42 is arranged in each limiting fixing hole 43, the limiting fixing column B42 is fixedly arranged inside each connecting arm 2 in parallel, a movable block B4 is arranged inside each movable block A3, a screw a33 and a37 are arranged on the rear portion of each movable block B4 in the vertical direction, a rotating handle B32 is arranged at one end of each screw a33, the other end of the screw A33 is arranged in the inner wall of the movable block A3, the limiting fixing column A37 is vertically arranged inside the movable block A3, a rectangular through hole B45 is formed in the position, contacted with the connecting arm 2, on the screw A33, a connecting column 5 is arranged right in front of the movable block B4, the connecting column 5 penetrates through a column-shaped groove 46 in front of the connecting arm 2 to be connected with the rear cover plate 6, the rear cover plate 6 is rotatably connected with the front cover plate 7 through a rotating part 13, a rear pressing plate 23 is fixedly arranged inside the rear cover plate 6, two ends of the outer side of the front cover plate 7 are provided with fixing nuts 8, bolts 9 are arranged in the fixing nuts 8, a rotating handle A16 is arranged on the upper portion of each bolt 9, an annular clamping block 17 is arranged in the middle of each bolt 9, a connecting handle 10 is arranged between the annular clamping block 17 and the rotating handle A16, and the other end of the connecting handle 10 is rotatably connected with the front cover plate 7 through a supporting hinge part 20, the rear portion of the connecting handle 10 is provided with a triangular hinged part 11, a movable arm 19 is hinged in the triangular hinged part 11, the other end of the movable arm 19 is fixedly connected with a front pressing plate 22, and a rectangular through hole A12 is formed in the joint of the connecting handle 10 and the bolt 9.
When the device is used, firstly, the steel bars to be connected are placed on the two rear cover plates 6, the front cover plate 7 is pulled out outwards, the front cover plate 7 is rotated to rotate downwards, the clamping block A14 is contacted with the clamping block B15 to push the front cover plate 7 to move inwards, the clamping block A14 and the clamping block B15 are clamped, at the moment, the front cover plate 7 cannot rotate, the rotating handle A16 is adjusted according to the fixing degree of the steel bars 48, the rotating handle A16 drives the annular clamping block 17 to move upwards, the head of the connecting handle 10 moves upwards while the tail of the connecting handle 10 drives the movable arm 19 to move downwards, at the moment, the front pressing plate 22 moves downwards under the acting force of the movable arm 19 to clamp the steel bars 48, and a plurality of arc-shaped bulges can be arranged on the inner sides of the front pressing plate 22 and the rear pressing plate 23 to be matched with the outer surfaces of the steel bars 48, the fixation is more stable, fine adjustment can be carried out according to the positions of the two steel bars 48 after the fixation of the two steel bars 48 is completed, the rotating handle B32 rotates to drive the movable block B4 to move up and down, the movable block B4 moves stably under the action of the limiting fixing column B42, so that the steel bar 48 moves up and down, the rotating handle C38 rotates to drive the movable block A3 to move, the movable block B4 is arranged inside the movable block A3 and moves left and right along with the movable block A3 simultaneously and is used for adjusting the front and back positions of the whole steel bar 48, the movable block and the positioning column with higher precision are adopted inside the connecting arm 2, and the moving effect and the fixing effect are high in accuracy; after the fixation is finished, a space for workers to operate is reserved in the middle of the two sections of reinforcing steel bars, so that the connection by the workers is facilitated; the invention has the advantages of good positioning effect, simple use and high reliability.
Example 2
As shown in fig. 1-11, an auxiliary device for connecting and positioning a steel bar comprises a device body 1, connecting arms 2 are arranged on two sides of the device body 1, the inside of each connecting arm 2 is of a hollow structure, a movable block A3 is arranged inside each connecting arm 2, a horizontal threaded hole B41 and a limiting fixing hole 43 are arranged on the rear side of each movable block A3, a screw B39 is arranged in each threaded hole B41, a rotating handle C38 is arranged at one end of each screw B39, the rotating handle C38 is arranged on the outer side of each connecting arm 2, the other end of each screw B39 is arranged in the inner wall of each connecting arm 2, a limiting fixing column B42 is arranged in each limiting fixing hole 43, the limiting fixing column B42 is fixedly arranged inside each connecting arm 2 in parallel, a movable block B4 is arranged inside each movable block A3, a screw a33 and a37 are arranged on the rear portion of each movable block B4 in the vertical direction, a rotating handle B32 is arranged at one end of each screw a33, the other end of the screw A33 is arranged in the inner wall of the movable block A3, the limiting fixing column A37 is vertically arranged inside the movable block A3, a rectangular through hole B45 is formed in the position, contacted with the connecting arm 2, on the screw A33, a connecting column 5 is arranged right in front of the movable block B4, the connecting column 5 penetrates through a column-shaped groove 46 in front of the connecting arm 2 to be connected with the rear cover plate 6, the rear cover plate 6 is rotatably connected with the front cover plate 7 through a rotating part 13, a rear pressing plate 23 is fixedly arranged inside the rear cover plate 6, two ends of the outer side of the front cover plate 7 are provided with fixing nuts 8, bolts 9 are arranged in the fixing nuts 8, a rotating handle A16 is arranged on the upper portion of each bolt 9, an annular clamping block 17 is arranged in the middle of each bolt 9, a connecting handle 10 is arranged between the annular clamping block 17 and the rotating handle A16, and the other end of the connecting handle 10 is rotatably connected with the front cover plate 7 through a supporting hinge part 20, the rear portion of the connecting handle 10 is provided with a triangular hinged part 11, a movable arm 19 is hinged in the triangular hinged part 11, the other end of the movable arm 19 is fixedly connected with a front pressing plate 22, and a rectangular through hole A12 is formed in the joint of the connecting handle 10 and the bolt 9.
The rotating part 13 comprises a front rotating shaft 24 and a rear fixing shaft 25, wherein a central shaft 26 is arranged on the front rotating shaft 24, a central shaft hole 27 is arranged on the rear fixing shaft 25, an internal cylindrical groove 31 is arranged in the rear fixing shaft 25 at the inner side of the central shaft hole 27, the central shaft 26 is arranged in the internal cylindrical groove 31 through the central shaft hole 27, a bearing 29 is further fixedly arranged on the central shaft 26, rectangular grooves 30 are arranged on two sides of the bearing 29, a rectangular bulge 28 is arranged on the inner wall of the internal cylindrical groove 31, and the rectangular bulge 28 is matched with the rectangular groove 30; the bottom of the rear cover plate 6 is provided with a clamping block A14, the bottom of the front cover plate 7 is provided with a clamping block B15, the clamping block A14 and the clamping block B15 are L-shaped and can be clamped with each other, the diameter of the inner cylindrical groove 31 is larger than that of the central shaft hole 27, the outer diameter of the bearing 29 is larger than that of the central shaft hole 27, the front cover plate 7 and the rear cover plate 6 can form a cylinder, the arc length of the front cover plate 7 is larger than that of the semi-circular arc of the cylinder, the arc length of the rear cover plate 6 is smaller than that of the semi-circular arc of the cylinder, the radians of the front pressure plate 22 and the rear pressure plate 23 are both larger than 2/3 pi and smaller than 5/6 pi, the arc radiuses of the front pressure plate 22 and the rear pressure plate 23 are consistent, the bottom of the screw A33 is provided with a lower clamping ring A36, the bottom of the screw B39 is provided with a lower clamping ring B44, the lower clamping ring A36 and the lower clamping ring B44 are raised and are respectively clamped inside the movable block A3 and the connecting arm 2, screw rod A33 and screw rod B39 all can rotate, and can't drop, and the quantity of linking arm 2 is two, and front shroud 7 and back shroud 6 are two, and every front shroud 7 is provided with two connection handles 10, and two connection handles 10 are the syntropy setting, and connection handle 10 sets up at front shroud 7 both ends, screw rod A33 and screw hole A35 threaded connection, screw rod B39 and screw hole B41 threaded connection.
When the device is used, firstly, the steel bars to be connected are placed on the two rear cover plates 6, the front cover plate 7 is pulled out outwards, the front cover plate 7 is rotated to rotate downwards, the clamping block A14 is contacted with the clamping block B15 to push the front cover plate 7 to move inwards, the clamping block A14 and the clamping block B15 are clamped, at the moment, the front cover plate 7 cannot rotate, the rotating handle A16 is adjusted according to the fixing degree of the steel bars 48, the rotating handle A16 drives the annular clamping block 17 to move upwards, the head of the connecting handle 10 moves upwards while the tail of the connecting handle 10 drives the movable arm 19 to move downwards, at the moment, the front pressing plate 22 moves downwards under the acting force of the movable arm 19 to clamp the steel bars 48, and a plurality of arc-shaped bulges can be arranged on the inner sides of the front pressing plate 22 and the rear pressing plate 23 to be matched with the outer surfaces of the steel bars 48, the fixation is more stable, fine adjustment can be carried out according to the positions of the two steel bars 48 after the fixation of the two steel bars 48 is completed, the rotating handle B32 rotates to drive the movable block B4 to move up and down, the movable block B4 moves stably under the action of the limiting fixing column B42, so that the steel bar 48 moves up and down, the rotating handle C38 rotates to drive the movable block A3 to move, the movable block B4 is arranged inside the movable block A3 and moves left and right along with the movable block A3 simultaneously and is used for adjusting the front and back positions of the whole steel bar 48, the movable block and the positioning column with higher precision are adopted inside the connecting arm 2, and the moving effect and the fixing effect are high in accuracy; after the fixation is finished, a space for workers to operate is reserved in the middle of the two sections of reinforcing steel bars, so that the connection by the workers is facilitated; the invention has the advantages of good positioning effect, simple use and high reliability.
Claims (10)
1. The utility model provides a reinforcing bar connection location auxiliary device, it includes the device body, its characterized in that: the device comprises a device body, connecting arms are arranged on two sides of the device body, the interior of each connecting arm is of a hollow structure, a movable block A is arranged in each connecting arm, a horizontal threaded hole B and a limiting fixing hole are formed in the rear side of each movable block A, a screw B is arranged in each threaded hole B, a rotating handle C is arranged at one end of each screw B and is arranged on the outer side of each connecting arm, the other end of each screw B is arranged in the inner wall of each connecting arm, a limiting fixing column B is arranged in each limiting fixing hole, the limiting fixing columns B are fixedly arranged in the connecting arms in parallel, a movable block B is arranged in each movable block A, a screw A and a limiting fixing column A are arranged in the vertical direction at the rear part of each movable block B, a rotating handle B is arranged at one end of each screw A, the other end of each screw A is arranged in the inner wall of each movable block A, and each limiting fixing column A is vertically arranged in each movable block A, a rectangular through hole B is arranged at the contact part of the screw A and the connecting arm, a connecting column is arranged right in front of the movable block B, the connecting column passes through a column groove in front of the connecting arm to be connected with the rear cover plate, the rear cover plate is rotationally connected with the front cover plate through a rotating part, a rear pressure plate is fixedly arranged in the rear cover plate, fixing nuts are arranged at two ends of the outer side of the front cover plate, a bolt is arranged in the fixed nut, a rotating handle A is arranged at the upper part of the bolt, an annular clamping block is arranged in the middle of the bolt, a connecting handle is arranged between the annular clamping block and the rotating handle A, the other end of the connecting handle is rotationally connected with the front cover plate through a supporting hinged piece, the rear part of the connecting handle is provided with a triangular hinged part, a movable arm is hinged in the triangular hinged part, the other end of the movable arm is fixedly connected with a front pressing plate, and a rectangular through hole A is formed in the joint of the connecting handle and the bolt.
2. The reinforcing bar connecting and positioning auxiliary device as set forth in claim 1, wherein: the rotating part comprises a front rotating shaft and a rear fixing shaft, a central shaft is arranged on the front rotating shaft, a central shaft hole is formed in the rear fixing shaft, an inner cylindrical groove is formed in the rear fixing shaft at the inner side of the central shaft hole, the central shaft is arranged in the inner cylindrical groove through the central shaft hole, a bearing is further fixedly arranged on the central shaft, rectangular grooves are formed in two sides of the bearing, a rectangular protrusion is arranged on the inner wall of the inner cylindrical groove, and the rectangular protrusion is matched with the rectangular groove.
3. The reinforcing bar connecting and positioning auxiliary device as set forth in claim 1, wherein: the bottom of the rear cover plate is provided with a fixture block A, the bottom of the front cover plate is provided with a fixture block B, and the fixture block A and the fixture block B are L-shaped and can be clamped mutually.
4. The reinforcing bar connecting and positioning auxiliary device as set forth in claim 2, wherein: the diameter of the inner cylindrical groove is larger than that of the central shaft hole, and the outer diameter of the bearing is larger than that of the central shaft hole.
5. The reinforcing bar connecting and positioning auxiliary device as set forth in claim 1, wherein: the front cover plate and the rear cover plate can form a cylinder, the arc length of the front cover plate is larger than the semi-circle arc length of the cylinder, and the arc length of the rear cover plate is smaller than the semi-circle arc length of the cylinder.
6. The reinforcing bar connecting and positioning auxiliary device as set forth in claim 1, wherein: the radian of the front pressing plate and the radian of the rear pressing plate are both larger than 2/3 pi and smaller than 5/6 pi, and the arc radiuses of the front pressing plate and the rear pressing plate are consistent.
7. The reinforcing bar connecting and positioning auxiliary device as set forth in claim 1, wherein: the bottom of the screw rod A is provided with a lower clamping ring A, the bottom of the screw rod B is provided with a lower clamping ring B, the lower clamping ring A and the lower clamping ring B are protruding annular clamping rings and are respectively clamped inside the movable block A and the connecting arm, and the screw rod A and the screw rod B can both rotate and cannot fall off.
8. The reinforcing bar connecting and positioning auxiliary device as set forth in claim 1, wherein: the quantity of linking arm is two, and front shroud and back shroud are two, and every front shroud is provided with two connecting handles, and two connecting handles are the syntropy setting.
9. The reinforcing bar connecting and positioning auxiliary device as set forth in claim 8, wherein: the connecting handles are arranged at two ends of the front cover plate.
10. The reinforcing bar connecting and positioning auxiliary device as set forth in claim 1, wherein: the screw A is in threaded connection with the threaded hole A, and the screw B is in threaded connection with the threaded hole B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910927196.1A CN111005501B (en) | 2019-09-27 | 2019-09-27 | Auxiliary device for connecting and positioning steel bars |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910927196.1A CN111005501B (en) | 2019-09-27 | 2019-09-27 | Auxiliary device for connecting and positioning steel bars |
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| Publication Number | Publication Date |
|---|---|
| CN111005501A CN111005501A (en) | 2020-04-14 |
| CN111005501B true CN111005501B (en) | 2022-01-14 |
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| CN201910927196.1A Active CN111005501B (en) | 2019-09-27 | 2019-09-27 | Auxiliary device for connecting and positioning steel bars |
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|---|---|---|---|---|
| CN202479692U (en) * | 2012-01-20 | 2012-10-10 | 广西建工集团第三建筑工程有限责任公司 | Adjustable single slide rod portable electroslag pressure welding machine clamp |
| CN106392433B (en) * | 2016-11-30 | 2018-10-23 | 中国一冶集团有限公司 | Bar connecting positioning auxiliary device |
| CN106736812A (en) * | 2016-12-06 | 2017-05-31 | 重庆奇甫机械有限责任公司 | A kind of reinforced bar sleeve conversion position device and reinforced bar sleeve production line |
| CN108169114B (en) * | 2017-12-29 | 2023-09-05 | 浙江大学 | Self-locking tensioning device for reinforcing steel bar non-uniform corrosion auxiliary electrode limiter |
| CN108412133B (en) * | 2018-01-30 | 2023-07-18 | 浙江新盛建设集团有限公司 | Reinforcing steel bar connecting device of self-locking assembly type component and using method thereof |
| CN108637564A (en) * | 2018-05-23 | 2018-10-12 | 孙载位 | A kind of building bar butt welding machine clamp capable of rapid positioning |
| CN208680841U (en) * | 2018-07-05 | 2019-04-02 | 华东交通大学 | A kind of Multifunctional welding welding fixture |
-
2019
- 2019-09-27 CN CN201910927196.1A patent/CN111005501B/en active Active
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| CN111005501A (en) | 2020-04-14 |
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