CN111691678B - Locking device for main reinforcement and stirrup - Google Patents
Locking device for main reinforcement and stirrup Download PDFInfo
- Publication number
- CN111691678B CN111691678B CN202010579882.7A CN202010579882A CN111691678B CN 111691678 B CN111691678 B CN 111691678B CN 202010579882 A CN202010579882 A CN 202010579882A CN 111691678 B CN111691678 B CN 111691678B
- Authority
- CN
- China
- Prior art keywords
- rod
- rotating rod
- long
- stirrup
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- E04G21/123—Wire twisting tools
-
- 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
- E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention provides a locking device for a main reinforcement and a stirrup, which belongs to the technical field of auxiliary tools for building construction. Wherein, the long rod is provided with a fixed handle and a fixed part. The supporting rod is provided with a first groove. One end of the first rotating rod is hinged with the supporting rod. One end of the second rotating rod is hinged with the other end of the first rotating rod. One end of the butt joint rod is hinged with the other end of the second rotating rod. The driving assembly is used for enabling the rotated first rotating rod, the rotated second rotating rod, the support rod and the long rod to be enclosed together to form a closed polygonal structure which encloses the main reinforcement and the stirrup and is arranged in the closed polygonal structure. The binding assembly is used for winding and screwing the two ends of the iron wire so that the main reinforcement and the stirrup are bound by the iron wire. The locking device for the main reinforcement and the stirrup provided by the invention can improve the binding efficiency of the main reinforcement and the stirrup, and has the advantages of simple structure, convenience in use and strong practicability.
Description
Technical Field
The invention belongs to the technical field of building construction auxiliary tools, and particularly relates to a locking device for a main reinforcement and a stirrup.
Background
The main reinforcement is a reinforcement that bears a gravity load in the concrete member, and is also referred to as a longitudinal stress reinforcement with respect to the structural reinforcement. The stirrup is a steel bar which is used for meeting the shear strength of the oblique section and connecting the stressed main bar and the mixed bar framework in the compression area. The main reinforcements and the stirrups are connected and bound through the thin iron wires to form a three-dimensional supporting framework, and a template is arranged on the outer peripheral surface of the supporting framework in a surrounding mode so as to facilitate pouring of concrete and finally form the reinforced concrete structure.
In the prior art, for the construction of a cross beam, a template is usually required to be built firstly, a cushion block is arranged at the bottom of a template groove, then a main reinforcement and a stirrup are placed on the cushion block in the template groove which is built in advance, and the main reinforcement and the stirrup are bound and connected through iron wires. Because the recess have certain degree of depth, and the width is narrower, the staff can't stretch into the recess bottom through the arm, carries out the ligature connection to the main muscle and the stirrup that lie in recess bottom department. Therefore, at least two workers are required to be matched with the tool capable of extending simultaneously for binding, the mode is time-consuming and labor-consuming, and the binding work efficiency of the main reinforcement and the stirrup is seriously reduced.
Disclosure of Invention
The invention aims to provide a locking device for a main reinforcement and a stirrup, and aims to solve the problems that the conventional main reinforcement and stirrup positioned in a template groove cannot be quickly bound and the binding work efficiency is low.
In order to achieve the purpose, the invention adopts the technical scheme that: there is provided a locking device for a king wire and a stirrup, comprising:
the long rod is arranged along the vertical direction, a fixing handle for facilitating grabbing by a worker is arranged at the high end of the long rod, and a fixing part for fixing one end part of an iron wire is further arranged at the position, close to the low end, of the long rod;
the supporting rod is provided with a first supporting rod end and a second supporting rod end opposite to the first supporting rod end, the first supporting rod end is fixedly arranged at the lower end of the long rod, the second supporting rod end extends out along the direction vertical to the long rod, a first groove used for placing the iron wire is formed in the supporting rod, and the supporting rod is driven by the long rod to penetrate through the bottoms of the main reinforcement and the stirrup along the horizontal direction;
the first rotating rod is provided with a first rotating rod first end and a first rotating rod second end opposite to the first rotating rod first end, the first rotating rod first end is hinged with the support rod second end, a second groove used for placing an iron wire is formed in the first rotating rod, and the first rotating rod is used for driving the iron wire to rotate on the support rod in a pitching mode;
the second rotating rod is provided with a first end of the second rotating rod and a second end of the second rotating rod opposite to the first end of the second rotating rod, the first end of the second rotating rod is hinged with the second end of the first rotating rod, the second rotating rod is provided with a third groove for placing the iron wire, and the second rotating rod is used for driving the iron wire to rotate on the first rotating rod in a pitching mode;
the butt joint rod is hinged with the second end of the second rotating rod and used for driving the other end part of the iron wire to rotate on the second rotating rod in a pitching mode, and the first rotating rod and the second rotating rod are arranged in parallel with the fixed part after rotating and are abutted against the fixed part so that the two ends of the iron wire are close to each other;
the driving assembly is arranged on the long rod, is respectively connected with the supporting rod, the first rotating rod and the second rotating rod, and is used for driving the first rotating rod and the second rotating rod to rotate in a pitching manner, and enables the rotated first rotating rod and the rotated second rotating rod to be enclosed together with the supporting rod and the long rod to form a closed polygonal structure enclosing the main reinforcement and the stirrup; and
the ligature subassembly set up in on the stock, and with be located the butt joint pole with two tip of the iron wire between the fixed part are connected for wind the both ends of iron wire and screw up, so that the iron wire will main muscle and stirrup ligature.
As another embodiment of the present application, the locking device for the main reinforcement and the stirrup further includes a first rotating shaft for hinging the supporting rod with the first rotating rod, a second rotating shaft for hinging the first rotating rod with the second rotating rod, and a third rotating shaft for hinging the second rotating rod with the butt joint rod;
the first rotating shaft is sleeved with a first torsion spring, and two extending ends of the first torsion spring are respectively abutted against the bottom surface of the first groove and the bottom surface of the second groove and used for keeping or restoring the first rotating rod to be parallel to the supporting rod; a second torsion spring is sleeved on the second rotating shaft, and two extending end parts of the second torsion spring are respectively abutted against the bottom surface of the second groove and the bottom surface of the third groove and used for keeping or recovering the second rotating rod to be parallel to the first rotating rod; and a third torsion spring is sleeved on the third rotating shaft, and two extending ends of the third torsion spring are respectively abutted with the bottom surface of the third groove and the butt joint rod and used for keeping or recovering the butt joint rod to be parallel to the second rotating rod.
As another embodiment of the present application, a first limiting structure is disposed at the second end of the supporting rod, a first abutting structure adapted to the first limiting structure is disposed at the first end of the first rotating rod, and the first limiting structure is used for abutting the first abutting structure, so that the first rotating rod rotates to be perpendicular to the supporting rod;
the second end of the first rotating rod is provided with a second limiting structure, the first end of the second rotating rod is provided with a second abutting structure matched with the second limiting structure, and the second limiting structure is used for abutting the second abutting structure, so that the second rotating rod rotates to form an included angle of 100-120 degrees with the first rotating rod.
As another embodiment of the present application, a first circular ring for the driving assembly to pass through is disposed at the top of the side wall of the first groove near the first limiting structure, and a second circular ring for the driving assembly to pass through is disposed at the top of the side wall of the second groove near the first abutting structure;
the top of the side wall of the second groove close to the second limiting structure is provided with a third circular ring used for the driving assembly to pass through, and the top of the side wall of the third groove close to the second abutting structure is provided with a fourth circular ring used for the driving assembly to pass through.
As another embodiment of the present application, the driving assembly includes:
the manual handle is arranged on the long rod and hinged with the long rod, and the manual handle is arranged close to the fixed handle;
the wire pipe is fixedly arranged on the long rod along the length direction of the long rod, one end of the wire pipe is close to the manual handle, and the other end of the wire pipe is arranged on the supporting rod; and
the copper wire, slide set up in the spool, and both ends stretch out the spool, the one end of copper wire with manual handle is connected, and the other end passes in proper order respectively first ring the second ring third ring and fourth ring and with the second bull stick or the fourth ring is fixed continuous, is used for manual handle's traction down, makes first ring with the second ring is close to mutually, the third ring with the fourth ring is close to mutually, and then the pulling first bull stick with the second bull stick rotates to make the butt joint pole with fixed part looks butt joint.
As another embodiment of the present application, a hinge portion for hinging the manual handle is arranged on the long rod, the hinge portion comprises a hinge shaft arranged on the long rod, and the manual handle is rotatably arranged on the hinge shaft;
the long rod is provided with a through hole for placing the articulated shaft, and the manual handle is provided with a via hole for the articulated shaft to pass through.
As another embodiment of the present application, a first semicircular groove for placing iron wires is formed in the fixing portion, and the axis of the first semicircular groove is parallel to the central axis of the long rod; the butt joint rod is provided with a second semicircular groove for placing iron wires, and the axis of the second semicircular groove is arranged in parallel along the circumferential axis of the long rod; the first semicircular groove and the second semicircular groove are used for forming a circular hole which is arranged along the central axis direction of the long rod after the butt joint rod is abutted to the fixing part.
As another embodiment of the present application, the ligating assembly comprises:
the long shaft is rotatably arranged on the long rod along the length direction of the long rod;
the crank is rotatably arranged on the long rod, and one end of the crank penetrates through the long rod and is connected with one end of the long shaft through a transmission piece to drive the long shaft to rotate; and
the rotary fluted disc is arranged at the other end of the long shaft and is connected with the long shaft, the rotary fluted disc is positioned in a circular hole formed by the first semicircular groove and the second semicircular groove together, a tooth groove used for placing and clamping an iron wire is arranged on the peripheral surface of the rotary fluted disc, and the rotary fluted disc is used for mutually winding and screwing two ends of the iron wire under the driving of the long shaft;
the long rod is provided with a through hole for the crank to pass through, and the through hole is close to one end of the fixed handle.
As another embodiment of this application, be equipped with a plurality ofly on the stock and be used for the major axis rotates the mount pad of connecting, it is a plurality of the mount pad is along the length direction interval of stock sets up, every all be equipped with on the mount pad and be used for the through-hole that the transmission shaft passed.
As another embodiment of this application, be equipped with the first draw-in groove that is used for fixed iron wire's one of them one end on the fixed part, be equipped with the second draw-in groove that is used for the other end of fixed iron wire on the butt joint pole.
The locking device for the main reinforcement and the stirrup provided by the invention has the beneficial effects that: compared with the prior art, the locking device for the main reinforcements and the stirrups can ensure that a worker can hold the fixed handle by hand and extend the other end of the long rod into the bottom of the groove of the template so as to ensure the binding of the main reinforcements and the stirrups. And the supporting rod positioned at the other end of the long rod can ensure that the iron wire is driven to pass through the bottoms of the main reinforcement and the stirrup, so that the iron wire can conveniently bind the main reinforcement and the stirrup. First bull stick and second bull stick can be along with branch is together passed in the bottom of main muscle and stirrup to first bull stick is articulated with branch, the placing of iron wire can be convenient for to the second recess, can also drive the iron wire upwards rotate on branch, the second bull stick is articulated mutually with first bull stick, the iron wire can be convenient for to place by the third recess, can also drive the iron wire and rotate to stock department on the second bull stick, and then make the iron wire cover establish on main muscle and stirrup. The butt joint rod is hinged to the second rotating rod, can rotate and then is abutted to the fixing portion, and the other end of the iron wire can be driven to be close to one end of the fixing portion. The driving assembly can be convenient for control over the first rotating rod and the second rotating rod, so that the first rotating rod and the second rotating rod can rotate relatively, and the binding of the iron wire to the main reinforcement and the stirrup is facilitated. The ligature assembly sets up on the stock, can twine two tip that make the iron wire draw close together and screw up to make the iron wire tie up main muscle and stirrup. The locking device for the main reinforcement and the stirrup provided by the invention can solve the technical problem that the main reinforcement and the stirrup at the bottom of the groove of the template cannot be bound and fixed, and can improve the binding efficiency of the main reinforcement and the stirrup, and has the advantages of simple structure, convenience in use and strong practicability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a first structural schematic diagram of a locking device for a main reinforcement and a stirrup according to an embodiment of the present invention (a butt rod abuts against a fixing portion);
fig. 2 is a structural schematic diagram of a locking device for a main bar and a stirrup according to an embodiment of the present invention (the first rotating rod, the second rotating rod and the docking rod rotate back to the initial position);
fig. 3 is a first schematic view of a connection structure of a support rod, a first rotating rod, a second rotating rod and a butt rod of the locking device for the main reinforcement and the stirrup according to the embodiment of the invention;
fig. 4 is a second schematic view of a connection structure of a support rod, a first rotating rod, a second rotating rod and a butt rod of the locking device for the main reinforcement and the stirrup according to the embodiment of the invention;
FIG. 5 is a schematic structural view of a binding assembly of the locking device for the main and stirrup provided by the embodiment of the invention
FIG. 6 is a schematic structural view of a fixing portion and a docking rod of the tightening device for the main reinforcement and the stirrup according to the embodiment of the present invention;
FIG. 7 is a schematic representation of the wire tying of the tightening device for the main bar and the stirrup according to the embodiment of the present invention;
in the figure: 10. a long rod; 11. fixing a handle; 12. a fixed part; 121. a first semicircular groove; 122. a first card slot; 13. a mounting seat; 20. a strut; 21. a first groove; 22. a first rotating shaft; 23. a first circular ring; 24. a first torsion spring; 30. a first rotating lever; 31. a second groove; 32. a second rotating shaft; 33. a second circular ring; 34. a third circular ring; 35. a second torsion spring; 40. a second rotating rod; 41. a third groove; 42. a third rotating shaft; 43. a fourth ring; 50. a docking rod; 51. a second semicircular groove; 52. a second card slot; 60. a drive assembly; 61. a manual handle; 62. a conduit; 63. a steel wire; 70. a binding assembly; 71. a long axis; 72. a crank; 73. rotating the fluted disc; 80. a main rib; 90. hooping; 100. and (4) iron wires.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5 together, the locking device for the main reinforcement and the stirrup according to the present invention will now be described. The locking device for the main reinforcement and the stirrup comprises a long rod 10, a support rod 20, a first rotating rod 30, a second rotating rod 40, a butt joint rod 50, a driving assembly 60 and a binding assembly 70. Wherein, one end of the long rod 10 is provided with a fixing handle 11 for facilitating the grasping of the worker, and the long rod 10 is further provided with a fixing part 12 for fixing one end of the iron wire 100. One end of the supporting rod 20 is fixedly arranged at the other end of the long rod 10, the other end of the supporting rod extends out, the supporting rod 20 is perpendicular to the long rod 10, and the supporting rod 20 is provided with a first groove 21 for placing an iron wire 100 and is used for penetrating through the bottoms of the main reinforcement 80 and the stirrup 90 along the horizontal direction. One end of the first rotating rod 30 is hinged to the other end of the supporting rod 20, a second groove 31 for placing the iron wire 100 is formed in the first rotating rod 30, and the first rotating rod 30 is used for driving the iron wire 100 to rotate on the supporting rod 20 in a pitching mode. One end of the second rotating rod 40 is hinged to the other end of the first rotating rod 30, a third groove 41 for placing the iron wire 100 is formed in the second rotating rod 40, and the second rotating rod 40 is used for driving the iron wire 100 to rotate on the first rotating rod 30 in a pitching mode. One end of the butt-joint rod 50 is hinged to the other end of the second rotating rod 40, and is used for driving the other end of the iron wire 100 to rotate in a pitching manner on the second rotating rod 40, and after the first rotating rod 30 and the second rotating rod 40 rotate, the butt-joint rod is arranged in parallel with the fixing part 12 and is abutted against the fixing part 12, so that the two ends of the iron wire 100 are close to each other. The driving assembly 60 is disposed on the long rod 10, and is connected to the supporting rod 20, the first rotating rod 30 and the second rotating rod 40 respectively, for driving the first rotating rod 30 and the second rotating rod 40 to rotate in pitch, and the rotated first rotating rod 30 and the rotated second rotating rod 40 are enclosed together with the supporting rod 20 and the long rod 10 to form a closed polygonal structure enclosing the main rib 80 and the hoop rib 90 therein. The binding assembly 70 is provided on the long pole 10 and is connected to both ends of the iron wire 100 between the docking lever 50 and the fixing part 12 for winding and tightening both ends of the iron wire 100 so that the iron wire 100 binds the main bar 80 and the stirrup 90.
The locking device for the main reinforcement and the stirrup provided by the invention has the use mode as follows: after the main reinforcement 80 and stirrup 90 are in place. First, both ends of the iron wire 100 are fixed to the fixing part 12 and the docking lever 50, respectively, and the iron wire 100 is placed in sequence and passes through the first recess 21, the second recess 31, and the third recess 41. At this time, the first rotating rod 30, the second rotating rod 40 and the butt-joint rod 50 are located in the same length direction as the supporting rod 20 (see fig. 2). The worker holds the fixing handle 11 by hand to extend the other end of the long rod 10 to the bottom of the formwork groove along the gap between the main bar 80 and the formwork, and by rotating and moving the long rod 10, the supporting rod 20 together with the first rotating rod 30, the second rotating rod 40 and the butt-joint rod 50 passes through the bottoms of the main bar 80 and the stirrups 90, and moves the long rod 10 again, so that the iron wire 100 is placed at a proper binding position. The operator rotates the first and second rotating rods 30 and 40 by the driving assembly 60 to form a quadrangular structure with the supporting rod 20 and the long rod 10, and the abutting rod 50 abuts against the fixing part 12 and then stops (see fig. 1). The two ends of the iron wire 100 which are close to each other are wound and tightened by the binding assembly 70, so that the iron wire 100 completely binds the main bar 80 and the stirrup 90 and is tightly attached to the main bar 80 and the stirrup 90. The long guide bar is removed and the iron wire 100 continues to be secured for the next tie of the main bar 80 and stirrup 90.
Compared with the prior art, the locking device for the main reinforcement and the stirrup provided by the invention has the advantages that through the arranged long rod 10, a worker can hold the fixing handle 11 by hand and stretch the other end of the long rod 10 into the bottom of the groove of the template so as to ensure the binding of the main reinforcement 80 and the stirrup 90. And the pole support 20 at the other end of the long pole 10 can ensure that the iron wire 100 is carried to pass through the bottom of the main reinforcement 80 and the stirrup 90, so as to facilitate the binding of the iron wire 100 to the main reinforcement 80 and the stirrup 90. First bull stick 30 and second bull stick 40 can be along with branch 20 together passes at main muscle 80 and stirrup 90's bottom, and first bull stick 30 is articulated with branch 20, the placing of iron wire 100 can be convenient for to second recess 31, can also drive iron wire 100 upwards rotates on branch 20, second bull stick 40 is articulated mutually with first bull stick 30, third recess 41 can be convenient for place iron wire 100, can also drive iron wire 100 and rotate to stock 10 department on second bull stick 40, and then make iron wire 100 cover establish on main muscle 80 and stirrup 90. The butt joint rod 50 is hinged to the second rotating rod 40, can rotate and then abut against the fixing portion 12, and can drive the other end of the iron wire 100 to be close to one end of the fixing portion 12. The drive assembly 60 can facilitate control of the first and second rotary levers 30 and 40 to cause relative rotation of the first and second rotary levers 30 and 40 to facilitate binding of the main bars 80 and stirrups 90 by the wire 100. The binding assembly 70 is provided on the long pole 10, and can wind and tighten both end portions that bring the iron wire 100 close together, so that the iron wire 100 binds the main reinforcement 80 and the stirrup 90. The locking device for the main reinforcement and the stirrup provided by the invention can solve the technical problem that the main reinforcement 80 and the stirrup 90 at the bottom of the groove of the template cannot be bound and fixed, can improve the binding efficiency of the main reinforcement 80 and the stirrup 90, and has the advantages of simple structure, convenience in use and strong practicability.
As a specific embodiment of the locking device for the main bar and the stirrup provided by the present invention, please refer to fig. 1 to 5, the locking device for the main bar and the stirrup further includes a first rotating shaft 22 for the support rod 20 to hinge with the first rotating rod 30, a second rotating shaft 32 for the first rotating rod 30 to hinge with the second rotating rod 40, and a third rotating shaft 42 for the second rotating rod 40 to hinge with the docking rod 50, and the first rotating shaft 22, the second rotating shaft 32, and the third rotating shaft 42 can facilitate the relative rotation of the first rotating rod 30, the second rotating rod 40, and the docking rod 50, and can ensure the binding of the iron wire 100 to a certain extent.
A first torsion spring 24 is sleeved on the first rotating shaft 22, and two extending ends of the first torsion spring 24 are respectively abutted against the bottom surface of the first groove 21 and the bottom surface of the second groove 31 and used for pulling the first rotating rod 30 to rotate to be parallel to the supporting rod 20; the second rotating shaft 32 is sleeved with a second torsion spring 35, and two extending end parts of the second torsion spring 35 are respectively abutted against the bottom surface of the second groove 31 and the bottom surface of the third groove 41 and used for pulling the second rotating rod 40 to rotate to be parallel to the first rotating rod 30; the third rotating shaft 42 is sleeved with a third torsion spring, and two extending ends of the third torsion spring are respectively abutted to the bottom surface of the third groove 41 and the butt joint rod 50, and are used for pulling the butt joint rod 50 to rotate to be parallel to the second rotating rod 40. First torsional spring 24, second torsional spring 35 and third torsional spring can guarantee the resilience of first bull stick 30, second bull stick 40 and butt joint pole 50 respectively to guarantee that iron wire 100 passes in the bottom of main muscle 80 and stirrup 90, still guarantee simultaneously that first bull stick 30, second bull stick 40 and butt joint pole 50 take out the template recess after using up.
In this embodiment, the ends that stretch out of branch 20, the both ends of first bull stick 30, the both ends of second bull stick 40 all are equipped with joint portion, can guarantee under the pulling of first torsion spring 24, second torsion spring 35 and third torsion spring, return initial position department, and initial position is first bull stick 30, second bull stick 40, butt joint pole 50 and branch 20 promptly and is located same length direction, is parallel arrangement.
As a specific implementation manner of the locking device for the main reinforcement and the stirrup according to the embodiment of the present invention, please refer to fig. 1 to 5, the second end of the supporting rod 20 is provided with a first limiting structure, the end of the first rotating rod 30 hinged to the second end of the supporting rod 20 is provided with a first abutting structure adapted to the first limiting structure, and the first limiting structure is used for abutting the first abutting structure, so that the first rotating rod 30 rotates to be perpendicular to the supporting rod 20. The first limiting structure and the first abutting structure can be both 45-degree inclined plane structures. The other end of first bull stick 30 is equipped with second limit structure, and the tip that second bull stick 40 and first bull stick 30 articulated mutually is equipped with the second butt structure with second limit structure looks adaptation, and second limit structure is used for second butt structure butt to make second bull stick 40 rotate and be 100-120 contained angles with first bull stick 30. The second limiting structure and the second abutting structure can be 45-degree inclined plane structures. The included angle of 100-120 degrees can ensure the sliding butt joint of the butt joint part and the fixed part 12, can ensure the tight butt joint of the butt joint part and the fixed part, and can prevent the binding work from being impossible due to the tight butt joint after long-time use.
As a specific implementation manner of the locking device for the main reinforcement and the stirrup according to the embodiment of the present invention, referring to fig. 1 to 5, a first ring 23 for passing the driving assembly 60 is disposed on the top of the side wall of the first groove 21 near the first limiting structure, and a second ring 33 for passing the driving assembly 60 is disposed on the top of the side wall of the second groove 31 near the first abutting structure. After the first rotating rod 30 is rotated to be perpendicular to the supporting rod 20, the first ring 23 and the second ring 33 are tightly attached to or close to each other to ensure the traction of the driving assembly 60 on the first rotating rod 30. The top of the side wall of the second groove 31 close to the second limit structure is provided with a third ring 34 for the driving assembly 60 to pass through, and the top of the side wall of the third groove 41 close to the second abutting structure is provided with a fourth ring 43 for the driving assembly 60 to pass through. After the second rotating rod 40 rotates to be arranged at an angle with the first rotating rod 30, the third ring 34 and the fourth ring 43 are closely attached to or close to each other, so as to ensure that the driving assembly 60 pulls the second rotating rod 40.
Referring to fig. 1 to 5 together, a driving assembly 60 includes a manual handle 61, a wire tube 62, and a steel wire 63. Wherein, manual handle 61 sets up on stock 10, and is articulated mutually with stock 10, and manual handle 61 is close to fixed handle 11 and sets up. The line pipe 62 is fixedly arranged on the long rod 10 along the length direction of the long rod 10, one end of the line pipe is close to the manual handle 61, and the other end of the line pipe is arranged on the support rod 20. The steel wire 63 is slidably disposed in the conduit 62, and two ends of the steel wire extend out of the conduit 62, one end of the steel wire 63 is connected to the manual handle 61, and the other end of the steel wire 63 respectively passes through the first ring 23, the second ring 33, the third ring 34 and the fourth ring 43 and is connected to the second rotating rod 40, so as to pull the first rotating rod 30 and the second rotating rod 40 to rotate under the pulling of the manual handle 61, and enable the butt joint rod 50 to abut against the fixing portion 12. The staff can be when one hand initiative fixed handle 11, carry out rotation control to manual handle 61, and manual handle 61 pulls copper wire 63, makes copper wire 63 slide in spool 62, and then draws first bull stick 30 through first ring 23 and second ring 33 and rotates, and also draws second bull stick 40 through third ring 34 and fourth ring 43 and rotates. The steel wire 63 pulls the fourth ring 43 to make the fourth ring 43 approach the third ring 34, and similarly, the second ring 33 approaches the first ring 23, so that the first rotating rod 30 rotates along the supporting rod 20 and the second rotating rod 40 rotates along the first rotating rod 30.
It should be noted that the steel wire 63 and the conduit 62 are conventional and will not be described herein. The steel wire 63 can be clamped with the fourth ring 43 after passing through the fourth ring 43.
Referring to fig. 1 to 5 together, as a specific embodiment of the locking device for the main reinforcement and the stirrup according to the embodiment of the present invention, a hinge portion for hinging the manual handle 61 is provided on the long rod 10. The hinge portion can facilitate the hinge of the manual handle 61, facilitating the rotation of the manual handle 61.
As a specific implementation manner of the locking device for the main reinforcement and the stirrup provided by the embodiment of the present invention, please refer to fig. 1 to 6, a first semicircular groove 121 for placing the iron wire 100 is provided on the fixing portion 12, and the axis of the first semicircular groove 121 is parallel to the central axis of the long rod 10; the butt joint rod 50 is provided with a second semicircular groove 51 for placing an iron wire 100, and the axis of the second semicircular groove 51 is arranged in parallel along the circumferential axis of the long rod 10; the first semicircular groove 121 and the second semicircular groove 51 are used for forming a circular hole along the central axis of the long rod 10 after the butt-joint rod 50 abuts against the fixing part 12. First semicircular groove 121 and second semicircular groove 51 can be convenient for placing of iron wire 100, and the ligature subassembly 70 that can also be convenient for simultaneously is to iron wire 100, simple structure, and the practicality is strong.
Referring to fig. 1-6 together, a binding assembly 70 includes a long shaft 71, a crank 72 and a rotating toothed disc 73. The long shaft 71 is rotatably installed on the long rod 10 along the length direction of the long rod 10. The crank 72 is rotatably disposed on the rod 10, and one end of the crank 72 passes through the rod 10 and is connected to one end of the long shaft 71 through a transmission member, so as to drive the long shaft 71 to rotate. The rotating fluted disc 73 is disposed at the other end of the long shaft 71 and connected to the long shaft 71, and the rotating fluted disc 73 is located in a circular hole formed by the first semicircular groove 121 and the second semicircular groove 51 together, and is used for winding and screwing two ends of the iron wire 100 together under the driving of the long shaft 71. The long rod 10 is provided with a through hole for the crank 72 to pass through, which is close to one end of the fixed handle 11. Through the rocking of crank 72, can make major axis 71 drive rotatory fluted disc 73 and screw up iron wire 100, its simple structure, convenient operation, the practicality is strong.
It should be noted that the transmission member may be two mutually engaging bevel gears, one of which is connected to the long shaft 71 and the other of which is connected to the crank 72.
Referring to fig. 1 to 5 together, a plurality of mounting seats 13 for rotatably connecting a long shaft 71 are provided on a long rod 10, the plurality of mounting seats 13 are spaced along a length direction of the long rod 10, and each mounting seat 13 is provided with a through hole for a transmission shaft to pass through. The mounting base 13 can facilitate the mounting and fixing of the pole 10.
As a specific implementation manner of the locking device for the main reinforcement and the stirrup according to the embodiment of the present invention, please refer to fig. 6 to 7, a first engaging groove 122 for fixing one end of the iron wire 100 is disposed on the fixing portion 12, and a second engaging groove 52 for fixing the other end of the iron wire 100 is disposed on the butt-joint rod 50. First draw-in groove 122 and second draw-in groove 52 can be fixed the both ends of iron wire 100 to when guaranteeing that twist iron wire 100 at rotatory fluted disc 73, iron wire 100 below rotatory fluted disc 73 carries out the intertwine, and when the moment of torsion that the winding iron wire 100 below rotatory fluted disc 73 formed was greater than the joint power of first draw-in groove 122 and second draw-in groove 52, the both ends of iron wire 100 were left in first draw-in groove 122 and second draw-in groove 52. At this time, the iron wire 100 is closely adhered to the outer circumferential surfaces of the main bead 80 and the stirrup 90.
In this embodiment, the structures of the first engaging groove 122 and the second engaging groove 52 can be replaced by other structures, for example, when the number of the iron wires 100 is large, the engaging strength between the engaging groove and the iron wire 100 is low, and a tightening bolt or other structures capable of fixing and locking the end of the iron wire 100 can be adopted.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. Locking device for a king wire and a stirrup, comprising:
the long rod is arranged along the vertical direction, a fixing handle for facilitating grabbing by a worker is arranged at the high end of the long rod, and a fixing part for fixing one end part of an iron wire is further arranged at the position, close to the low end, of the long rod;
the supporting rod is provided with a first supporting rod end and a second supporting rod end opposite to the first supporting rod end, the first supporting rod end is fixedly arranged at the lower end of the long rod, the second supporting rod end extends out along the direction vertical to the long rod, a first groove used for placing the iron wire is formed in the supporting rod, and the supporting rod is driven by the long rod to penetrate through the bottoms of the main reinforcement and the stirrup along the horizontal direction;
the first rotating rod is provided with a first rotating rod first end and a first rotating rod second end opposite to the first rotating rod first end, the first rotating rod first end is hinged with the support rod second end, a second groove used for placing an iron wire is formed in the first rotating rod, and the first rotating rod is used for driving the iron wire to rotate on the support rod in a pitching mode; the support rod is hinged with the first rotating rod through a first rotating shaft, a first torsion spring is sleeved on the first rotating shaft, and two extending ends of the first torsion spring are respectively abutted against the bottom surface of the first groove and the bottom surface of the second groove and used for keeping or restoring the first rotating rod to be parallel to the support rod;
the second rotating rod is provided with a first end of the second rotating rod and a second end of the second rotating rod opposite to the first end of the second rotating rod, the first end of the second rotating rod is hinged with the second end of the first rotating rod, the second rotating rod is provided with a third groove for placing the iron wire, and the second rotating rod is used for driving the iron wire to rotate on the first rotating rod in a pitching mode; the first rotating rod is hinged with the second rotating rod through a second rotating shaft, a second torsion spring is sleeved on the second rotating shaft, and two extending end parts of the second torsion spring are respectively abutted against the bottom surface of the second groove and the bottom surface of the third groove and used for keeping or restoring the second rotating rod to be parallel to the first rotating rod;
the butt joint rod is hinged with the second end of the second rotating rod and used for driving the other end part of the iron wire to rotate on the second rotating rod in a pitching mode, and the first rotating rod and the second rotating rod are arranged in parallel with the fixed part after rotating and are abutted against the fixed part so that the two ends of the iron wire are close to each other; the second rotating rod is hinged with the butt joint rod through a third rotating shaft, a third torsion spring is sleeved on the third rotating shaft, and two extending ends of the third torsion spring are respectively abutted against the bottom surface of the third groove and the butt joint rod and used for keeping or restoring the butt joint rod to be in a parallel state with the second rotating rod;
the driving assembly is arranged on the long rod, is respectively connected with the supporting rod, the first rotating rod and the second rotating rod, and is used for driving the first rotating rod and the second rotating rod to rotate in a pitching manner, and enables the rotated first rotating rod and the rotated second rotating rod to be enclosed together with the supporting rod and the long rod to form a closed polygonal structure enclosing the main reinforcement and the stirrup; and
the ligature subassembly set up in on the stock, and with be located the butt joint pole with two tip of the iron wire between the fixed part are connected for wind the both ends of iron wire and screw up, so that the iron wire will main muscle and stirrup ligature.
2. The locking device for the main reinforcement and the stirrup as claimed in claim 1, wherein the second end of the strut is provided with a first limiting structure, the first end of the first strut is provided with a first abutting structure adapted to the first limiting structure, and the first limiting structure is used for abutting the first abutting structure so as to rotate the first strut to be perpendicular to the strut;
the second end of the first rotating rod is provided with a second limiting structure, the first end of the second rotating rod is provided with a second abutting structure matched with the second limiting structure, and the second limiting structure is used for abutting the second abutting structure, so that the second rotating rod rotates to form an included angle of 100-120 degrees with the first rotating rod.
3. The locking device for the main reinforcement and the stirrup as set forth in claim 2, wherein the top of the side wall of the first groove near the first limiting structure is provided with a first circular ring for the driving assembly to pass through, and the top of the side wall of the second groove near the first abutting structure is provided with a second circular ring for the driving assembly to pass through;
the top of the side wall of the second groove close to the second limiting structure is provided with a third circular ring used for the driving assembly to pass through, and the top of the side wall of the third groove close to the second abutting structure is provided with a fourth circular ring used for the driving assembly to pass through.
4. A locking device for a king wire and stirrup as in claim 3, wherein said drive assembly comprises:
the manual handle is arranged on the long rod and hinged with the long rod, and the manual handle is arranged close to the fixed handle;
the wire pipe is fixedly arranged on the long rod along the length direction of the long rod, one end of the wire pipe is close to the manual handle, and the other end of the wire pipe is arranged on the supporting rod; and
the copper wire, slide set up in the spool, and both ends stretch out the spool, the one end of copper wire with manual handle is connected, and the other end passes in proper order respectively first ring the second ring third ring and fourth ring and with the second bull stick or the fourth ring is fixed continuous, is used for manual handle's traction down, makes first ring with the second ring is close to mutually, the third ring with the fourth ring is close to mutually, and then the pulling first bull stick with the second bull stick rotates to make the butt joint pole with fixed part looks butt joint.
5. The locking device for the main reinforcement and the stirrup as claimed in claim 4, wherein the long rod is provided with a hinge portion for the manual handle to hinge, the hinge portion comprising a hinge shaft provided on the long rod, the manual handle being rotatably provided on the hinge shaft;
the long rod is provided with a through hole for placing the articulated shaft, and the manual handle is provided with a via hole for the articulated shaft to pass through.
6. The locking device for the main reinforcement and the stirrup as claimed in claim 5, wherein the fixing portion is provided with a first semicircular groove for placing iron wires, and the axis of the first semicircular groove is arranged in parallel along the central axis of the long rod; the butt joint rod is provided with a second semicircular groove for placing iron wires, and the axis of the second semicircular groove is arranged in parallel along the circumferential axis of the long rod; the first semicircular groove and the second semicircular groove are used for forming a circular hole which is arranged along the central axis direction of the long rod after the butt joint rod is abutted to the fixing part.
7. The locking arrangement for a king wire and stirrup as in claim 6, wherein said ligating assembly comprises:
the long shaft is rotatably arranged on the long rod along the length direction of the long rod;
the crank is rotatably arranged on the long rod, and one end of the crank penetrates through the long rod and is connected with one end of the long shaft through a transmission piece to drive the long shaft to rotate; and
the rotary fluted disc is arranged at the other end of the long shaft and is connected with the long shaft, the rotary fluted disc is positioned in a circular hole formed by the first semicircular groove and the second semicircular groove together, a tooth groove used for placing and clamping an iron wire is arranged on the peripheral surface of the rotary fluted disc, and the rotary fluted disc is used for mutually winding and screwing two ends of the iron wire under the driving of the long shaft;
the long rod is provided with a through hole for the crank to pass through, and the through hole is close to one end of the fixed handle.
8. The locking device for the main reinforcement and the stirrup as claimed in claim 7, wherein said elongated rod is provided with a plurality of mounting seats for the pivotal connection of said elongated shaft, said plurality of mounting seats being spaced apart along the length of said elongated rod, each of said mounting seats being provided with a through hole for the passage of said transmission shaft.
9. The tightening device for the main band and the stirrup as set forth in any one of claims 1 to 8, wherein the fixing portion is provided with a first catching groove for fixing one end of the iron wire, and the abutment lever is provided with a second catching groove for fixing the other end of the iron wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579882.7A CN111691678B (en) | 2020-06-23 | 2020-06-23 | Locking device for main reinforcement and stirrup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579882.7A CN111691678B (en) | 2020-06-23 | 2020-06-23 | Locking device for main reinforcement and stirrup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111691678A CN111691678A (en) | 2020-09-22 |
| CN111691678B true CN111691678B (en) | 2021-07-27 |
Family
ID=72483346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010579882.7A Active CN111691678B (en) | 2020-06-23 | 2020-06-23 | Locking device for main reinforcement and stirrup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111691678B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HK1090680A1 (en) * | 2003-03-18 | 2006-12-29 | Peter Hoyaukin | Method and machine for binding elongate objects together |
| CN101382013A (en) * | 2008-10-15 | 2009-03-11 | 中铁建设集团有限公司 | Steel bar binding machine |
| CN205615777U (en) * | 2016-03-30 | 2016-10-05 | 张启志 | Full -automatic reinforcing steel bar binding machine |
| CN106285012A (en) * | 2016-09-23 | 2017-01-04 | 李振飞 | Automatically reinforcing bar binding machine |
| CN209384673U (en) * | 2018-11-30 | 2019-09-13 | 中国建筑第七工程局有限公司 | A kind of new reinforcing steel bar lashing equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0748931A (en) * | 1993-08-09 | 1995-02-21 | Naotake Kitajima | Device for binding reinforcing bar |
| JPH07290177A (en) * | 1994-04-22 | 1995-11-07 | Toyota Kihan:Kk | Reinforcing bar binding machine |
-
2020
- 2020-06-23 CN CN202010579882.7A patent/CN111691678B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HK1090680A1 (en) * | 2003-03-18 | 2006-12-29 | Peter Hoyaukin | Method and machine for binding elongate objects together |
| CN101382013A (en) * | 2008-10-15 | 2009-03-11 | 中铁建设集团有限公司 | Steel bar binding machine |
| CN205615777U (en) * | 2016-03-30 | 2016-10-05 | 张启志 | Full -automatic reinforcing steel bar binding machine |
| CN106285012A (en) * | 2016-09-23 | 2017-01-04 | 李振飞 | Automatically reinforcing bar binding machine |
| CN209384673U (en) * | 2018-11-30 | 2019-09-13 | 中国建筑第七工程局有限公司 | A kind of new reinforcing steel bar lashing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111691678A (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102003073B (en) | Constructing method for threading pre-stress structure steel strands | |
| CN107905126A (en) | A kind of detachable pre-stressed fiber cloth stretching and anchoring device | |
| CN108560925B (en) | Reinforcing steel bar binding machine | |
| CN111691678B (en) | Locking device for main reinforcement and stirrup | |
| CN107794849A (en) | Using the construction method of the prestressed fiber cloth reinforced post of detachable tension ground tackle | |
| CN210177513U (en) | Large-span foundation pit assembled prestress fish-web beam system and adjusting seat in system | |
| CN208749107U (en) | Stay wire binding device | |
| CN209648575U (en) | Iron wire binder | |
| CN209924275U (en) | Quick connecting device for steel bar sleeve connection | |
| CN108943379A (en) | Long-line pedestal compressor wire and steel strand wires exchange integral tension and put a device | |
| CN204482557U (en) | A kind of bracing wire turnbuckle | |
| CN220226278U (en) | Iron wire bundling pliers device convenient to adjust | |
| CN211916082U (en) | Automatic shearing butt welding device | |
| CN210476764U (en) | Spanner | |
| CN205615769U (en) | Stock strapper | |
| CN221277292U (en) | Building foundation binding reinforcing steel bar auxiliary device | |
| CN215055455U (en) | Clamp is tied up to bearing wall reinforcing bar convenient to use | |
| CN217722916U (en) | Bamboo strip broom processingequipment | |
| JP3675556B2 (en) | Portable rebar hook machine | |
| CN210014983U (en) | Sample clamping device for shear test of reinforcing mesh | |
| CN216921421U (en) | Steel wire binding device for steel bar framework | |
| CN215331558U (en) | Combined long-arm binding wire binding device | |
| CN216196022U (en) | Superposed beam sleeve type thinning type combined closed stirrup structure | |
| CN212191913U (en) | Novel tower crane jib loading boom welding frock | |
| CN201132294Y (en) | Big-head net wire tong |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |