CN211714371U - Mechanical connecting device for reinforcing steel bars - Google Patents
Mechanical connecting device for reinforcing steel bars Download PDFInfo
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- CN211714371U CN211714371U CN201922031325.7U CN201922031325U CN211714371U CN 211714371 U CN211714371 U CN 211714371U CN 201922031325 U CN201922031325 U CN 201922031325U CN 211714371 U CN211714371 U CN 211714371U
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- connecting rod
- steel bar
- mechanical
- bar clamp
- clamping part
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Abstract
A mechanical connecting device for steel bars comprises a steel bar clamp, a connecting rod and a transmission rod; the steel bar clamp comprises a clamping part and a supporting column; one end of the connecting rod is fixedly connected to the steel bar clamp and is perpendicular to the support column of the steel bar clamp, the other end of the connecting rod is rotatably connected with the transmission rod, and the transmission rod is in transmission connection with the motor; the utility model uses the motor as the power device, reduces the labor intensity of workers and greatly improves the construction efficiency of the mechanical connection of the steel bars; the mechanical construction degree is improved, the screwing torque can be realized by adjusting the output torque of the motor, and the mechanical connection quality of the steel bars can be effectively ensured.
Description
Technical Field
The utility model belongs to the technical field of the reinforcing bar construction, in particular to reinforcing bar mechanical connection device.
Background
The connection method of the construction site steel bars generally comprises three types of binding and rolling connection, welding connection and mechanical connection, and due to the inherent defects of the binding and rolling connection and the welding connection technology, the mechanical connection technology is more and more widely applied to engineering along with the development of the construction technology and the improvement of the design requirement.
The prior steel bar mechanical connection technology mainly has the following problems: (1) manual on-site connection is generally adopted, so that the labor intensity is high and the construction efficiency is low; (2) the connection quality is highly dependent on the operation of workers, and the connection quality inspection adopts a sampling inspection system and cannot be effectively controlled.
The utility model discloses improved on prior art's basis, provided a reinforcing bar mechanical connection device, can overcome the problem that above-mentioned exists well.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective reduces workman's intensity of labour, improves the efficiency of construction that reinforcing bar machinery connects.
In order to realize the purpose, the technical scheme is as follows: a mechanical connecting device for steel bars comprises a steel bar clamp, a connecting rod and a transmission rod; the steel bar clamp comprises a clamping part and a supporting column; one end fixed connection of connecting rod just is perpendicular with the support column of bar clamp on the bar clamp, and the other end and the transfer line of connecting rod rotate to be connected, and the transfer line is connected with motor drive.
Preferably, the other end of the connecting rod is provided with a convex block, one end of the transmission rod is provided with a clamping groove, the convex block can be clamped into the clamping groove, the thickness of the convex block is smaller than the height of the clamping groove, the convex block is connected with the clamping groove through a pin, and the transmission rod can rotate around the pin.
Preferably, the connecting rod comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is fixedly connected to the steel bar clamp and is perpendicular to the supporting column of the steel bar clamp, the other end of the first connecting rod is fixedly connected to the lower portion of one end of the second connecting rod, the other end of the second connecting rod is connected with the transmission rod through a pin, and the other end of the second connecting rod can rotate around the pin; the transmission rod is connected to the motor in a transmission manner.
Preferably, the other end of the second connecting rod is provided with a convex block, one end of the transmission rod is provided with a clamping groove, the convex block can be clamped into the clamping groove, the thickness of the convex block is smaller than the height of the clamping groove, and the pin penetrates through the clamping groove to enable the convex block to be rotatably connected with the clamping groove.
Preferably, the clamping part of the steel bar clamp is used for clamping the steel bar to be connected, and the axis of the steel bar to be connected after being clamped by the steel bar clamp coincides with the axis of the second connecting rod.
Preferably, the reinforcing bar clamp is modified by a wrench or a pipe wrench.
Preferably, one end of the first connecting rod is welded on the steel bar clamp and is perpendicular to a supporting column of the steel bar clamp.
Preferably, the other end of the first connecting rod is welded to one end of the second connecting rod.
Preferably, the other end of the second connecting rod can rotate around the pin within a range of 360 degrees.
Preferably, the clamping portion comprises an upper clamping portion and a lower clamping portion, and the upper clamping portion and the lower clamping portion are respectively provided with a tooth-shaped structure and can be meshed with each other.
Preferably, the first connecting rod and the second connecting rod are the same in length and thickness.
Preferably, the motor is a Y355 motor.
Preferably, the first connecting rod and the second connecting rod are made of Q235b steel plates.
The utility model has the advantages that: the utility model uses the motor as the power device, reduces the labor intensity of workers and greatly improves the construction efficiency of the mechanical connection of the steel bars; the mechanical construction degree is improved, the screwing torque can be realized by adjusting the output torque of the motor, and the mechanical connection quality of the steel bars can be effectively ensured; the utility model discloses simple structure, the principle is understandable, and the practicality is strong, has good application prospect.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 3 is a schematic view of the structure of the clamping portion of the present invention;
fig. 4 is a schematic view of the usage of the device of the present invention.
1. A steel bar clamp; 11. a clamping portion; 12. a support pillar; 2. a connecting rod; 21. a first connecting rod; 22. a second connecting rod; 3. a transmission rod; 4. a pin; 5. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
A mechanical connecting device for steel bars comprises a steel bar clamp 1, a connecting rod 2 and a transmission rod 3; the reinforcing steel bar clamp 1 comprises a clamping part 11 and a supporting column 12; the one end fixed connection of connecting rod 2 is on bar clamp 1 and perpendicular with bar clamp 1's support column 12, and the other end and the transfer line 3 of connecting rod 2 rotate to be connected, and the other end of connecting rod 2 has the lug, and 3 one ends of transfer line have the draw-in groove, during the lug can block into the draw-in groove, the thickness of lug is less than the height of draw-in groove, and pin 4 runs through the draw-in groove, makes lug and draw-in groove realize rotating to be connected, and the other end of transfer line 3 can be round pin 4 at 360 degrees within range rotations, and the 3 other ends of transfer line are connected with the transmission of motor 5.
One end of the connecting rod 2 is preferably fixed on the steel bar clamp 1 in a welding mode and is vertical to the supporting column 12 of the steel bar clamp 1; reinforcing bar anchor clamps 1 is reformed transform by spanner or breakout tongs and is formed, and the clamping part 11 of reinforcing bar anchor clamps 1 is used for the centre gripping to treat connecting reinforcement, treats that connecting reinforcement C passes through the axis coincidence of axis and connecting rod 2 behind the 1 centre gripping of reinforcing bar anchor clamps, and clamping part 11 includes clamping part and lower clamping part, goes up the clamping part and all has dentate structure and can intermeshing with lower clamping part, and connecting reinforcement C is treated in the clamp that this kind of structure can be more firm.
Example 2
A mechanical connecting device for steel bars comprises a steel bar clamp 1, a connecting rod 2 and a transmission rod 3; the reinforcing steel bar clamp 1 comprises a clamping part 11 and a supporting column 12; the connecting rod 2 comprises a first connecting rod 21 and a second connecting rod 22, one end of the first connecting rod 21 is fixedly connected to the reinforcing steel bar clamp 1 and is perpendicular to the supporting column 12 of the reinforcing steel bar clamp 1, the other end of the first connecting rod 21 is fixedly connected to the lower portion of one end of the second connecting rod 22, and preferably, the other end of the first connecting rod 21 is connected to the lower portion of one end of the second connecting rod 22 in a welding mode; the other end of the second connecting rod 22 is connected with the transmission rod 3 through a pin 4, the other end of the second connecting rod 22 can rotate around the pin 4, specifically, the other end of the second connecting rod 22 is provided with a convex block, one end of the transmission rod 3 is provided with a clamping groove, the convex block can be clamped into the clamping groove, the thickness of the convex block is smaller than the height of the clamping groove, the pin 4 penetrates through the clamping groove, the convex block is rotatably connected with the clamping groove, and the other end of the transmission rod 3 can rotate around the pin 4 within a range of 360 degrees; the other end of the transmission rod 3 is in transmission connection with a motor 5, and the model of the motor 5 is a Y355 motor.
One end of the connecting rod 2 is preferably fixed on the steel bar clamp 1 in a welding mode and is vertical to the supporting column 12 of the steel bar clamp 1; reinforcing bar anchor clamps 1 is formed by spanner or breakout tongs transformation, and the clamping part 11 of reinforcing bar anchor clamps 1 is used for the centre gripping to treat connecting reinforcement, treats that connecting reinforcement C passes through the axis coincidence of axis and second connecting rod 22 behind the 1 centre gripping of reinforcing bar anchor clamps, and clamping part 11 includes clamping part and lower clamping part, goes up the clamping part and all has dentate structure and can intermeshing with lower clamping part, and connecting reinforcement C is treated in the clamp that this kind of structure can be more firm.
The first connecting rod 21 and the second connecting rod 22 have the same specification, and the length and the thickness are the same; the first connecting rod 21 and the second connecting rod 22 are made of a Q235b steel plate.
The using method comprises the following steps: first step, treat for the connecting reinforcement two earlier steel bar mechanical sleeve B lead to the initial joint, the twist be no less than 2 silks can, the second step: clamping the steel bar A to be connected by using the steel bar clamp 1, so that the axis of the steel bar A coincides with the connecting rod 2 or the axis of the second connecting rod 22, and performing a third step: use clamping part 11 will wait to connect reinforcing bar C centre gripping fixed, the fourth step: the motor is started to drive the transmission rod 3 to rotate, and then the steel bar C to be connected is driven to rotate through the connecting rod 2 and the steel bar clamp 1, so that the steel bar to be connected can be screwed into the steel bar mechanical sleeve, and the interior of the mechanical sleeve is threaded; and after the set tightening torque is reached, the motor 5 automatically stops rotating, and the fifth step is as follows: the power supply is cut off after the motor 5 stops rotating, the steel bars to be connected are taken down, at the moment, the connection of the two steel bars is completed, and the tightening torque of the two steel bars meets the requirement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (13)
1. The utility model provides a reinforcing bar mechanical connection device which characterized in that: comprises a steel bar clamp (1), a connecting rod (2) and a transmission rod (3); the steel bar clamp (1) comprises a clamping part (11) and a supporting column (12); one end fixed connection of connecting rod (2) just is perpendicular with support column (12) of bar anchor clamps (1) on bar anchor clamps (1), and the other end and transfer line (3) of connecting rod (2) rotate to be connected, and transfer line (3) are connected with motor (5) transmission.
2. A mechanical rebar connector as defined in claim 1 wherein: the other end of connecting rod (2) has the lug, and transfer line (3) one end has the draw-in groove, during the lug can block into the draw-in groove, the thickness of lug is less than the height of draw-in groove, and the lug passes through pin (4) with the draw-in groove to be connected, and transfer line (3) can rotate round pin (4).
3. A mechanical rebar connector as claimed in claim 2 wherein: connecting rod (2) include head rod (21) and second connecting rod (22), the one end fixed connection of head rod (21) on reinforcing bar anchor clamps (1) and perpendicular with support column (12) of reinforcing bar anchor clamps (1), the other end fixed connection of head rod (21) is in the below of second connecting rod (22) one end, the other end of second connecting rod (22) passes through pin (4) and is connected with transfer line (3), transfer line (3) can rotate round pin (4).
4. A mechanical rebar connector as claimed in claim 3 wherein: the other end of the second connecting rod (22) is provided with a convex block, one end of the transmission rod (3) is provided with a clamping groove, the convex block can be clamped into the clamping groove, the thickness of the convex block is smaller than the height of the clamping groove, and the pin (4) penetrates through the clamping groove to enable the convex block to be rotatably connected with the clamping groove.
5. A mechanical connection device for reinforcing bars, according to claim 4, characterized in that: the clamping part (11) of the steel bar clamp (1) is used for clamping steel bars to be connected, and the axis of the steel bars to be connected after being clamped by the steel bar clamp (1) coincides with the axis of the second connecting rod (22).
6. A mechanical connection device for reinforcing bars, according to claim 5, characterized in that: the steel bar clamp (1) is formed by modifying a spanner or a pipe wrench.
7. A mechanical connection device for reinforcing bars, according to claim 6, characterized in that: one end of the first connecting rod (21) is welded on the steel bar clamp (1) and is vertical to the supporting column (12) of the steel bar clamp (1).
8. A mechanical rebar connector as claimed in claim 7 wherein: the other end of the first connecting rod (21) is welded at one end of the second connecting rod (22).
9. A mechanical rebar connector as defined in claim 8 wherein: the other end of the second connecting rod (22) can rotate around the pin (4) within the range of 360 degrees.
10. A mechanical rebar connector as defined in claim 9 wherein: the clamping part (11) comprises an upper clamping part and a lower clamping part, and the upper clamping part and the lower clamping part are both provided with tooth-shaped structures and can be meshed with each other.
11. A mechanical rebar connector as defined in claim 10 wherein: the length and the thickness of the first connecting rod (21) and the second connecting rod (22) are the same.
12. A mechanical rebar connector as defined in claim 11 wherein: the type of the motor (5) is a Y355 motor.
13. A mechanical connection device for reinforcing bars according to any one of claims 3 to 12, characterized in that: the first connecting rod (21) and the second connecting rod (22) are made of Q235b steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922031325.7U CN211714371U (en) | 2019-11-22 | 2019-11-22 | Mechanical connecting device for reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922031325.7U CN211714371U (en) | 2019-11-22 | 2019-11-22 | Mechanical connecting device for reinforcing steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211714371U true CN211714371U (en) | 2020-10-20 |
Family
ID=72815186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922031325.7U Active CN211714371U (en) | 2019-11-22 | 2019-11-22 | Mechanical connecting device for reinforcing steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211714371U (en) |
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2019
- 2019-11-22 CN CN201922031325.7U patent/CN211714371U/en active Active
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