CN216341027U - Tool for mechanically connecting reinforcing steel bars - Google Patents
Tool for mechanically connecting reinforcing steel bars Download PDFInfo
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- CN216341027U CN216341027U CN202122591780.XU CN202122591780U CN216341027U CN 216341027 U CN216341027 U CN 216341027U CN 202122591780 U CN202122591780 U CN 202122591780U CN 216341027 U CN216341027 U CN 216341027U
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000004891 communication Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model is suitable for the field of processing of reinforcing steel bars, and provides a tool for mechanically connecting reinforcing steel bars, which comprises: a main rod; the rotating rod is rotatably connected to the bottom end of the main rod; the handle is arranged outside the main rod and penetrates through two ends of the main rod; the rotating sleeve is sleeved on the outer wall of the handle; the setting is in the dwang is outside, and run through to the inside fixture of dwang. According to the utility model, by arranging the clamping mechanism, the gap between the lower clamping rod and the upper clamping rod is butted with the outer wall of the material, at the moment, the material gives inward thrust to the first movable rod, one end of the first movable rod gives thrust to the second movable rod, the second movable rod moves upwards under the action of an inclined plane and simultaneously gives thrust to the third movable rod, the other end of the third movable rod gives thrust to the upper clamping rod, so that the upper clamping rod moves downwards, one end of the upper clamping rod is in contact with the outer wall of the material, and friction force is increased under the action of the sawteeth, so that the purpose of quickly clamping the material is achieved.
Description
Technical Field
The utility model belongs to the field of steel bar processing, and particularly relates to a tool for mechanically connecting steel bars.
Background
The steel bars refer to steel for reinforced concrete and prestressed reinforced concrete, the steel bar connection refers to a connection mode of the steel bars, the connection mode of the steel bars mainly comprises four modes of binding and lapping, mechanical connection, sleeve grouting connection and welding, the longitudinal connection of the steel bars adopts mechanical connection, namely straight thread sleeve connection, the maximum length of the steel bars is 12m, the steel bar cage needs to be connected for 1-2 times before being lifted, and the workload is large.
Aiming at the horizontal characteristic of the longitudinal steel bar connection base surface in the machining process of the steel reinforcement cage, a tool for mechanical connection of steel bars is developed by utilizing the principle of convolution screwing, time and labor are saved, the tool is quick and reasonable, the labor intensity is reduced, and the construction efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tool for mechanically connecting reinforcing steel bars, and aims to solve the problem of low connecting efficiency of the traditional reinforcing steel bar machinery.
The utility model is realized in this way, a tool for mechanically connecting reinforcing steel bars, comprising:
a main rod;
the rotating rod is rotatably connected to the bottom end of the main rod;
the handle is arranged outside the main rod and penetrates through two ends of the main rod;
the rotating sleeve is sleeved on the outer wall of the handle;
the clamping mechanism is arranged outside the rotating rod, penetrates into the rotating rod and is used for rapidly clamping materials; and
the handle is arranged outside the main rod, penetrates through the main rod to the limiting mechanism inside the handle, and is used for quickly connecting the handle with the main rod.
Preferably, the clamping mechanism comprises:
the upper clamping rod is arranged outside the rotating rod and penetrates into the rotating rod, and a positioning block is fixedly connected to the outer wall of the upper clamping rod in the rotating rod;
the lower clamping rod is arranged at the bottom end of the rotating rod and is positioned right below the upper clamping rod, and a first movable rod penetrating into the lower clamping rod is arranged outside the lower clamping rod;
locate the inside second movable rod of holding rod down, the one end of second movable rod is located the inside of dwang is provided with and runs through extremely the inboard third movable rod of dwang.
Preferably, the limiting mechanism comprises:
the limiting block is arranged outside the main rod and penetrates into the main rod, and a telescopic block penetrating into the limiting block is arranged on the outer wall of the limiting block;
the pressing plate is arranged at one end of the telescopic block, connected and penetrates to the outside of the limiting block, and a spring is connected below the pressing plate and inside the limiting block;
locate the top of pressing the pressing plate and with stopper inner wall fixed connection's limiting plate.
Preferably, the inside of stopper be provided with press the pressure board and remove orbit assorted spout, the inside of handle be provided with stopper outer wall assorted draw-in groove.
Preferably, the cross section of the limiting block is in a rectangular state, and the outer wall of the telescopic block is in an inclined plane state.
Preferably, the outer walls of the surfaces, close to each other, of the lower clamping rod and the upper clamping rod are provided with sawteeth, and a sliding groove matched with the moving track of the positioning block is formed in the rotating rod.
Preferably, the two ends of the third movable rod, the second movable rod and the end of the first movable rod contacting are in an inclined plane state, and the rotating rod and the lower clamping rod are internally provided with a sliding groove matched with the moving track of the second movable rod.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
1. according to the utility model, by arranging the clamping mechanism, the gap between the lower clamping rod and the upper clamping rod is butted with the outer wall of a material, at the moment, the material gives inward thrust to the first movable rod, one end of the first movable rod gives thrust to the second movable rod, the second movable rod moves upwards under the action of an inclined plane and simultaneously gives thrust to the third movable rod, the other end of the third movable rod gives thrust to the upper clamping rod, so that the upper clamping rod moves downwards, one end of the upper clamping rod is in contact with the outer wall of the material, and friction force is increased under the action of the sawteeth, so that the material can be rapidly clamped, and the purpose of rapidly clamping the material is achieved;
2. according to the utility model, the limiting mechanism is arranged, the handle is butted with one end of the main rod, one end of the handle penetrates through the main rod, the limiting block penetrates into the handle through the groove on the outer part of the main rod, the telescopic block on the outer wall of the limiting block moves towards the inner part of the limiting block under the action of the inclined surface, the telescopic block moves to drive the pressing plate to move and apply spring pressure until the telescopic block is contacted with the inner clamping groove of the main rod, the telescopic block returns to the original position under the action of the spring, and one end of the limiting block enters the inner clamping groove of the handle, so that the purpose of limiting the connection between the handle and the main rod is achieved, and the handle and the main rod are convenient to disassemble and install.
Drawings
FIG. 1 is a schematic structural view of a tool for mechanically connecting reinforcing bars according to the present invention;
FIG. 2 is a schematic structural view of a clamping mechanism of a tool for mechanically connecting reinforcing bars according to the present invention;
fig. 3 is a schematic structural diagram of a limiting mechanism of a tool for mechanically connecting reinforcing steel bars according to the present invention.
In the figure: 1. a main rod; 2. rotating the rod; 3. a handle; 4. rotating the sleeve; 5. a clamping mechanism; 501. an upper clamping rod; 502. a lower clamping rod; 503. a first movable bar; 504. a second movable bar; 505. a third movable bar; 506. positioning blocks; 6. a limiting mechanism; 601. a limiting block; 602. a telescopic block; 603. a pressing plate; 604. a limiting plate; 605. a spring.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The embodiment of the utility model provides a tool for mechanically connecting reinforcing steel bars, which comprises the following components in parts by weight as shown in figures 1-3:
a main rod 1;
a rotating rod 2 rotatably connected to the bottom end of the main rod 1;
a handle 3 arranged outside the main rod 1 and penetrating through two ends of the main rod 1;
a rotating sleeve 4 sleeved on the outer wall of the handle 3;
the clamping mechanism 5 is arranged outside the rotating rod 2, penetrates into the rotating rod 2 and is used for rapidly clamping materials; and
the limiting mechanism 6 is arranged outside the main rod 1 and penetrates through the main rod 1 to the inside of the handle 3, and is used for quickly connecting the handle 3 with the main rod 1.
In this embodiment, through the one end butt joint with handle 3 and mobile jib 1, the one end of handle 3 will run through mobile jib 1, carry on spacingly to handle 3 through stop gear 6, make drive mobile jib 1 that handle 3 can be better rotate, later carry out quick centre gripping to the material through fixture 5, later dock the screw thread with material and reinforcing bar tip, can use the device to drive the material and carry out the high-speed joint with the reinforcing bar tip.
In a further preferred embodiment of the present invention, as shown in fig. 2, the clamping mechanism 5 comprises:
the upper clamping rod 501 is arranged outside the rotating rod 2 and penetrates into the rotating rod 2, and a positioning block 506 is fixedly connected to the outer wall of the upper clamping rod 501 in the rotating rod 2;
a lower clamping rod 502 which is arranged at the bottom end of the rotating rod 2 and is positioned right below the upper clamping rod 501, and a first movable rod 503 which penetrates into the lower clamping rod 502 is arranged outside the lower clamping rod 502;
a second movable lever 504 provided inside the lower clamping lever 502, and a third movable lever 505 provided inside the pivot lever 2 and penetrating through the pivot lever 2 at one end of the second movable lever 504 located inside the pivot lever 2.
In this embodiment, by abutting the gap between the lower clamping bar 502 and the upper clamping bar 501 with the outer wall of the material, the material will now give a pushing force to the first movable bar 503, the second movable bar 504, and the third movable bar 505.
In a further preferred embodiment of the present invention, as shown in fig. 3, the position-limiting mechanism 6 comprises:
the limiting block 601 is arranged outside the main rod 1 and penetrates into the main rod 1, and the outer wall of the limiting block 601 is provided with a telescopic block 602 which penetrates into the limiting block 601;
a pressing plate 603 which is arranged at one end of the telescopic block 602 and is connected with the outside of the limiting block 601, and a spring 605 is connected with the lower part of the pressing plate 603 in the limiting block 601;
and the limiting plate 604 is arranged above the pressing plate 603 and is fixedly connected with the inner wall of the limiting block 601.
In this embodiment, can make the one end of stopper 601 also will get into the inside draw-in groove of handle 3 through this structure, reach and carry out spacing purpose to being connected of handle 3 and mobile jib 1, be convenient for dismantle the installation to handle 3 and mobile jib 1, be convenient for accomodate.
In a further preferred embodiment of the present invention, as shown in fig. 3, a sliding slot matching with the moving track of the pressing plate 603 is disposed inside the limiting block 601, and a clamping slot matching with the outer wall of the limiting block 601 is disposed inside the handle 3.
In this embodiment, the telescopic block 602 on the outer wall of the stop block 601 can move towards the inside of the stop block 601 under the action of the inclined surface through the structure, and the telescopic block 602 moves to drive the pressing plate 603 to move and apply pressure to the spring 605.
In a further preferred embodiment of the present invention, as shown in fig. 3, the cross section of the limiting block 601 is rectangular, and the outer wall of the telescopic block 602 is inclined.
In this embodiment, the telescopic block 602 can be contacted with the internal slot of the main rod 1 by this structure, and the telescopic block 602 will return to the original position under the action of the spring 605.
In a further preferred embodiment of the present invention, as shown in fig. 2, the outer walls of the sides of the lower clamping rod 502 and the upper clamping rod 501 that are close to each other are provided with saw teeth, and the rotating rod 2 is internally provided with a sliding slot matching with the moving track of the positioning block 506.
In this embodiment, the gap between the lower clamping rod 502 and the upper clamping rod 501 can be abutted against the outer wall of the material by the structure, and the material will give an inward pushing force to the first movable rod 503.
In a further preferred embodiment of the present invention, as shown in fig. 2, two ends of the third movable rod 505 and one end of the second movable rod 504 contacting with the first movable rod 503 are inclined, and the rotating rod 2 and the lower clamping rod 502 are provided with sliding slots matching with the moving track of the second movable rod 504.
In this embodiment, with this structure, the second movable bar 504 will move upward under the action of the slope while the third movable bar 505 is being pushed, and the other end of the third movable bar 505 will push the upper clamping bar 501, moving the upper clamping bar 501 downward.
The working principle of the utility model is as follows: when the device is used, the handle 3 is butted with one end of the main rod 1, one end of the handle 3 penetrates through the main rod 1, the limit block 601 penetrates into the handle 3 through the groove on the outer part of the main rod 1, the telescopic block 602 on the outer wall of the limit block 601 moves towards the inner part of the limit block 601 under the action of the inclined plane, the telescopic block 602 moves to drive the pressing plate 603 to move and apply pressure to the spring 605 until the telescopic block 602 is contacted with the inner clamping groove of the main rod 1, the telescopic block 602 returns to the original position under the action of the spring 605, one end of the limit block 601 also enters the inner clamping groove of the handle 3 at the moment, the purpose of limiting the connection between the handle 3 and the main rod 1 is achieved, the handle 3 and the main rod 1 are convenient to disassemble and install and store, the gap between the lower clamping rod 502 and the upper clamping rod 501 is butted with the outer wall of the material, at the moment, the material applies inward thrust to the first movable rod 503, the one end of first movable rod 503 will give second movable rod 504 thrust, second movable rod 504 will act on the inclined plane to the rebound, give third movable rod 505 thrust simultaneously, the other end of third movable rod 505 will give clamping lever 501 thrust, make and go up clamping lever 501 downstream, the one end that makes last clamping lever 501 contacts with the outer wall of material, increase frictional force under the effect of sawtooth, can carry out quick centre gripping to the material, the purpose that the material carries out quick centre gripping has been reached.
It should be noted that, for simplicity of description, the above-mentioned embodiments are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the utility model. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the utility model.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the above-described units, the division of the logical functions of the tool for only one type of mechanical connection of the reinforcing bars, and other division manners may be implemented in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above examples are only used to illustrate the technical solution of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, and these technical solutions also fall within the protection scope of the present invention.
Claims (7)
1. A tool for mechanically joining reinforcing bars, comprising:
a main rod;
the rotating rod is rotatably connected to the bottom end of the main rod;
the handle is arranged outside the main rod and penetrates through two ends of the main rod;
the rotating sleeve is sleeved on the outer wall of the handle;
the clamping mechanism is arranged outside the rotating rod, penetrates into the rotating rod and is used for rapidly clamping materials; and
the handle is arranged outside the main rod, penetrates through the main rod to the limiting mechanism inside the handle, and is used for quickly connecting the handle with the main rod.
2. A tool for mechanically joining reinforcing bars according to claim 1, wherein said clamping means comprises:
the upper clamping rod is arranged outside the rotating rod and penetrates into the rotating rod, and a positioning block is fixedly connected to the outer wall of the upper clamping rod in the rotating rod;
the lower clamping rod is arranged at the bottom end of the rotating rod and is positioned right below the upper clamping rod, and a first movable rod penetrating into the lower clamping rod is arranged outside the lower clamping rod;
locate the inside second movable rod of holding rod down, the one end of second movable rod is located the inside of dwang is provided with and runs through extremely the inboard third movable rod of dwang.
3. A tool for mechanically coupling reinforcing bars according to claim 1, wherein said stop means comprise:
the limiting block is arranged outside the main rod and penetrates into the main rod, and a telescopic block penetrating into the limiting block is arranged on the outer wall of the limiting block;
the pressing plate is arranged at one end of the telescopic block, connected and penetrates to the outside of the limiting block, and a spring is connected below the pressing plate and inside the limiting block;
locate the top of pressing the pressing plate and with stopper inner wall fixed connection's limiting plate.
4. A tool for mechanically connecting reinforcing steel bars as claimed in claim 3, wherein the inside of the limiting block is provided with a sliding groove matched with the moving track of the pressing plate, and the inside of the handle is provided with a clamping groove matched with the outer wall of the limiting block.
5. A tool for mechanically coupling reinforcing bars according to claim 3, wherein the cross section of the limiting block is rectangular and the outer wall of the telescopic block is inclined.
6. The tool for mechanically coupling reinforcing bars according to claim 2, wherein the outer walls of the lower clamping rod and the upper clamping rod, which are close to each other, are provided with saw teeth, and the rotating rod is internally provided with a sliding groove matched with the moving track of the positioning block.
7. The tool for mechanically coupling reinforcing bars according to claim 2, wherein both ends of the third movable bar and the end of the second movable bar contacting the first movable bar are inclined, and the rotating bar and the lower clamping bar are internally provided with sliding grooves matching the moving track of the second movable bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122591780.XU CN216341027U (en) | 2021-10-27 | 2021-10-27 | Tool for mechanically connecting reinforcing steel bars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122591780.XU CN216341027U (en) | 2021-10-27 | 2021-10-27 | Tool for mechanically connecting reinforcing steel bars |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216341027U true CN216341027U (en) | 2022-04-19 |
Family
ID=81129921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122591780.XU Active CN216341027U (en) | 2021-10-27 | 2021-10-27 | Tool for mechanically connecting reinforcing steel bars |
Country Status (1)
Country | Link |
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CN (1) | CN216341027U (en) |
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2021
- 2021-10-27 CN CN202122591780.XU patent/CN216341027U/en active Active
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