CN210146856U - Crooked device of maintaining of reinforcing bar for building engineering - Google Patents
Crooked device of maintaining of reinforcing bar for building engineering Download PDFInfo
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- CN210146856U CN210146856U CN201920957743.6U CN201920957743U CN210146856U CN 210146856 U CN210146856 U CN 210146856U CN 201920957743 U CN201920957743 U CN 201920957743U CN 210146856 U CN210146856 U CN 210146856U
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- auxiliary rod
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Abstract
The utility model relates to the technical field of construction machinery, and a device is maintained in reinforcing bar bending for building engineering is disclosed, the reciprocating impact tunnel drilling machine comprises a machine body, the inside of fuselage is equipped with the hydraulic stem, the one end fixedly connected with kicking block of fuselage is kept away from to the hydraulic stem, the both sides of fuselage are provided with first auxiliary rod and second auxiliary rod respectively, the outer wall welding of fuselage has the support, the one end of first auxiliary rod and second auxiliary rod all is connected with the leg joint, the fixed shank of bolt that has cup jointed of one end that fuselage was kept away from to first auxiliary rod and second auxiliary rod, the cylinder dog has been cup jointed in the outside activity of shank of bolt. This device is maintained in reinforcing bar bending for building engineering rotates through first auxiliary rod and second auxiliary rod to be connected, and the use of cooperation backup pad and diaphragm can adjust the lateral distance between first auxiliary rod and the second auxiliary rod, reaches the purpose of adjusting reinforcing bar bend angle, has solved the problem of traditional bender adjustment bend angle's limitation.
Description
Technical Field
The utility model relates to a construction machinery technical field specifically is a crooked device of maintaining of reinforcing bar for building engineering.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is round, sometimes square with round corners, and comprises plain round steel bars, ribbed steel bars and twisted steel bars, the steel bar needs to be bent into a preset shape before use, the steel bar is usually bent by manpower or a steel bar bending machine, the steel bar bending machine is equipment for bending and forming the steel bar, along with the development of the building industry and traffic construction, the steel bar processing task is increasingly heavy, and especially the demand of stirrups is increased very fast.
Although the existing steel bar bending machine has the advantages of large bending stirrup productivity and high efficiency, for most bending machines, on one hand, the steel bar bending mechanism has a complex structure, high manufacturing cost and high input cost, and the bending angle is adjusted only by depending on the elongation of a hydraulic rod, so that the actual use requirement cannot be met; on the other hand, most of the existing bending devices do not have the steel bar maintenance capability, and the steel bars are easy to corrode due to the fact that the pipe bender can scratch the surfaces of the steel bars.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a crooked device of maintaining of reinforcing bar for building engineering possesses advantages such as adjustable bending angle, protection reinforcing bar surface, has solved the problem that proposes in the above background art.
(II) technical scheme
The utility model provides a following technical scheme: a reinforcing steel bar bending maintenance device for building engineering comprises a machine body, wherein a hydraulic rod is arranged inside the machine body, one end of the hydraulic rod far away from the machine body is fixedly connected with a jacking block, a first auxiliary rod and a second auxiliary rod are respectively arranged on two sides of the machine body, a bracket is welded on the outer wall of the machine body, one ends of the first auxiliary rod and the second auxiliary rod are rotatably connected with the bracket, the ends of the first auxiliary rod and the second auxiliary rod far away from the machine body are fixedly sleeved with bolt rods, the outer sides of the bolt rods are movably sleeved with cylindrical stop blocks, the ends of the first auxiliary rod and the second auxiliary rod close to the bracket are fixedly connected with auxiliary supporting plates, the outer walls of the first auxiliary rod and the second auxiliary rod are respectively welded with a supporting plate and a transverse plate, the fixed orifices have all been seted up on the surface of backup pad and diaphragm, the fuselage is close to the one end fixedly connected with annular handrail of kicking block.
Preferably, supplementary fagging includes shell, connecting rod, spring, the inside of shell is provided with connecting rod and spring, the quantity of connecting rod is two and fixed connection at the both ends of spring, the spout has been seted up to the inner wall of shell bottom, the one end activity of connecting rod cup joints the inside at the spout, the groove has been seted up through at the top of shell, the other end and the groove activity of through of connecting rod cup joint, two connecting rods respectively with first auxiliary rod, second auxiliary rod fixed connection.
Preferably, the surfaces of the cylindrical stop block and the top block are both provided with rubber damping pads.
Preferably, the side surface of the cylindrical stopper is set to be arc-shaped.
Preferably, the backup pad sets up to the shape board that returns, the diaphragm activity cup joints in the inside of backup pad, and the diaphragm has cup jointed the fixed pin with the inside activity of the fixed orifices on backup pad surface, the quantity of fixed pin is three.
Preferably, a hole is formed in the middle of the cylindrical stop block, and the bolt rod is in contact with but not connected with the inside of the cylindrical stop block.
(III) advantageous effects
Compared with the prior art, the utility model provides a crooked device of maintaining of reinforcing bar for building engineering possesses following beneficial effect:
1. this device is maintained in reinforcing bar bending for building engineering, through the rotation between first auxiliary rod and the second auxiliary rod and be connected, the use of cooperation backup pad and diaphragm can adjust the transverse distance between first auxiliary rod and the second auxiliary rod, reaches the purpose of adjusting reinforcing bar bend angle, has solved the problem that traditional bending machine can only rely on the flexible limitation of adjusting bend angle of hydraulic stem, has improved flexibility and the convenience that the bending machine bend angle was adjusted.
2. This crooked device of maintaining of reinforcing bar for building engineering, the cushioning effect of the rubber damping pad through kicking block and the setting of cylinder dog surface, the reinforcing bar surface has been avoided causing the reinforcing bar surface to damage with the contact of stereoplasm kicking block and cylinder dog when crooked, and pivoted cylinder dog has reduced the sliding friction power with the reinforcing bar surface of cylinder dog, the possibility that the reinforcing bar surface produced the scratch has been reduced, the reinforcing bar on reinforcing bar surface is protected then to avoid because the reinforcing bar that the reinforcing bar bending leads to in use is corroded the problem.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of the structure of the auxiliary supporting plate of the present invention;
FIG. 4 is a schematic view of the connection between the support plate and the transverse plate of the present invention;
fig. 5 is a sectional view of the fixed stop of the present invention;
fig. 6 is a front schematic view of the top block of the present invention.
In the figure: 1. a body; 2. a hydraulic lever; 3. a top block; 4. a first auxiliary lever; 5. a second auxiliary lever; 6. a cylindrical stopper; 7. a support plate; 8. a fixing hole; 9. an annular handrail; 10. a support; 11. auxiliary supporting plates; 111. a housing; 112. a connecting rod; 113. a spring; 12. a transverse plate; 13. a fixing pin; 14. a bolt shank.
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.
Referring to fig. 1-6, a reinforcing steel bar bending maintenance device for building engineering comprises a machine body 1, a hydraulic rod 2 is arranged inside the machine body 1, a top block 3 is fixedly connected to one end of the hydraulic rod 2, which is far away from the machine body 1, the middle part of the top block 3 is arc-shaped and is used for adapting to the shape of the cross section of a reinforcing steel bar, the stability of the reinforcing steel bar clamped in the middle part of the top block 3 is ensured, and the possibility of damage to the surface of the reinforcing steel bar due to excessive friction between the top block 3 and the surface of the reinforcing steel bar is reduced, a first auxiliary rod 4 and a second auxiliary rod 5 are respectively arranged on two sides of the machine body 1, a support 10 is welded on the outer wall of the machine body 1, one ends of the first auxiliary rod 4 and the second auxiliary rod 5 are rotatably connected with the support 10, a bolt rod 14 is fixedly connected to one ends of the first auxiliary rod 4 and the second auxiliary rod 5, threads are arranged on the outer walls of two ends of the bolt rod 14, the, make shank of bolt 14 pass through the inside of screw thread fixed connection at first auxiliary rod 4 and second auxiliary rod 5, the screw thread at shank of bolt 14 top is used for being connected with the nut that matches, guarantee that cylinder dog 6 is located between nut and the auxiliary rod, cylinder dog 6 has been cup jointed in the outside activity of shank of bolt 14, first auxiliary rod 4 and second auxiliary rod 5 are close to the supplementary fagging 11 of the one end fixedly connected with of support 10, supplementary fagging 11 plays the effect of assisting backup pad 7 to support, the stability of first auxiliary rod 4 and second auxiliary rod 5 has been guaranteed, backup pad 7 and diaphragm 12 have been welded respectively to the outer wall of first auxiliary rod 4 and second auxiliary rod 5, fixed orifices 8 have all been seted up on the surface of backup pad 7 and diaphragm 12, fuselage 1 is close to the one end fixedly connected with annular handrail 9 of kicking block 3.
Wherein, supplementary fagging 11 includes shell 111, connecting rod 112, spring 113, the inside of shell 111 is provided with connecting rod 112 and spring 113, the quantity of connecting rod 112 is two and fixed connection at the both ends of spring 113, the spout has been seted up to the inner wall of shell 111 bottom, the inside at the spout is cup jointed in the one end activity of connecting rod 112, the groove has been seted up at the top of shell 111 and has been link up, the other end of connecting rod 112 with link up the groove activity and cup joint, two connecting rod 112 respectively with first auxiliary rod 4, second auxiliary rod 5 fixed connection, two connecting rod 112 move along with the change of the angle between first auxiliary rod 4 and the second auxiliary rod 5, play the effect of the first auxiliary rod 4 of auxiliary support and second auxiliary rod 5, the stability of two auxiliary rods has been guaranteed.
Wherein, the surface of cylindrical stop dog 6 and kicking block 3 all is provided with the rubber damping pad, and the rubber damping pad has cushioning effect, and with the reinforcing bar and the cylindrical stop dog 6 of stereoplasm and the direct contact on the surface of kicking block 3, avoids the reinforcing bar surface to receive great damage.
Wherein, the side of cylindrical stop 6 sets up to circular-arc, and the circular-arc outer wall of indent more matches the shape of reinforcing bar, and the area of contact of increase cylindrical stop 6 and reinforcing bar reduces the pressure value that reinforcing bar surface unit area bore, reduces the damage on reinforcing bar surface.
Wherein, the backup pad 7 sets up to the shape of returning the board, diaphragm 12 activity cup joints the inside at backup pad 7, and diaphragm 12 and the inside activity cup joints fixed pin 13 with the fixed orifices 8 on backup pad 7 surface, the quantity of fixed pin 13 is three, the lateral distance between first auxiliary rod 4 and the second auxiliary rod 5 can conveniently be adjusted to the fixed orifices 8 on backup pad 7 and diaphragm 12 surface, when the distance that kicking block 3 moved forward was unanimous, the lateral distance between first auxiliary rod 4 and the second auxiliary rod 5 is big more, the angle that the reinforcing bar is crooked is little, so can play the purpose of adjusting the reinforcing bar angle of bending, fixed pin 13 is used for fixing the distance between backup pad 7 and the diaphragm 12, concrete quantity can increase and decrease according to the stability between backup pad 7 and the diaphragm 12 in the in-service use.
Wherein, the middle part of the cylindrical stop 6 is provided with a hole, and the bolt bar 14 is in contact with but not connected with the inside of the cylindrical stop 6, so as to ensure that the cylindrical stop 6 can rotate freely.
Principle of operation
Firstly, the reinforcing steel bar passes through the inside of ejector block 3, rotate first auxiliary rod 4 and second auxiliary rod 5 to both sides, align backup pad 7 with the fixed orifices 8 on diaphragm 12 surface, insert fixed pin 13 inside the fixed orifices 8 that backup pad 7 and diaphragm 12 were aligned, simultaneously, connecting rod 112 is under the drive of first auxiliary rod 4 and second auxiliary rod 5 to both sides removal, spring 113 extends, secondly, drive hydraulic stem 2 extension, ejector block 3 moves forward, the reinforcing steel bar and cylindrical stop 6 surface contact, after ejector block 3 moves forward and exceeds two cylindrical stop 6, cylindrical stop 6 rotates because the reinforcing steel bar moves forward, finally, after the reinforcing steel bar bending reaches required camber, hydraulic stem 2 stops to move forward, take off the reinforcing steel bar, can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a crooked device of maintaining of reinforcing bar for building engineering, includes fuselage (1), its characterized in that: the hydraulic support is characterized in that a hydraulic rod (2) is arranged inside the machine body (1), one end of the machine body (1) is far away from the hydraulic rod (2) and fixedly connected with a top block (3), the two sides of the machine body (1) are respectively provided with a first auxiliary rod (4) and a second auxiliary rod (5), the outer wall of the machine body (1) is welded with a support (10), one ends of the first auxiliary rod (4) and the second auxiliary rod (5) are rotatably connected with the support (10), one ends of the first auxiliary rod (4) and the second auxiliary rod (5) far away from the machine body (1) are fixedly sleeved with a bolt rod (14), the outer side of the bolt rod (14) is movably sleeved with a cylindrical stop block (6), one ends of the first auxiliary rod (4) and the second auxiliary rod (5) close to the support (10) are fixedly connected with an auxiliary supporting plate (11), the outer walls of the first auxiliary rod (4) and the second auxiliary rod (5) are respectively welded with a supporting plate (7) and a transverse plate, fixed orifices (8) have all been seted up on backup pad (7) and diaphragm (12) surface, one end fixedly connected with annular handrail (9) that fuselage (1) is close to kicking block (3).
2. The device for maintaining the bending of the reinforcing steel bar for the building engineering according to claim 1, wherein: supplementary fagging (11) are including shell (111), connecting rod (112), spring (113), the inside of shell (111) is provided with connecting rod (112) and spring (113), the quantity of connecting rod (112) is two and fixed connection at the both ends of spring (113), the spout has been seted up to the inner wall of shell (111) bottom, the inside at the spout is cup jointed in the one end activity of connecting rod (112), the groove has been seted up to the top of shell (111), the other end and the groove activity of penetrating of connecting rod (112) are cup jointed, two connecting rods (112) respectively with first auxiliary rod (4), second auxiliary rod (5) fixed connection.
3. The device for maintaining the bending of the reinforcing steel bar for the building engineering according to claim 1, wherein: and rubber damping cushions are arranged on the surfaces of the cylindrical stop block (6) and the top block (3).
4. The device for maintaining the bending of the reinforcing steel bar for the building engineering according to claim 1, wherein: the side surface of the cylindrical stop block (6) is arc-shaped.
5. The device for maintaining the bending of the reinforcing steel bar for the building engineering according to claim 1, wherein: backup pad (7) set up to returning the shape board, backup pad (7) activity cup joints in the inside of diaphragm (12), and diaphragm (12) and backup pad (7) surperficial fixed pin (13) have been cup jointed in the inside activity of fixed orifices (8), the quantity of fixed pin (13) is three.
6. The device for maintaining the bending of the reinforcing steel bar for the building engineering according to claim 1, wherein: the middle of the cylindrical stop block (6) is provided with a hole, and the cylindrical stop block (6) is in contact with the inside of the bolt rod (14) but not connected with the inside of the bolt rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957743.6U CN210146856U (en) | 2019-06-25 | 2019-06-25 | Crooked device of maintaining of reinforcing bar for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957743.6U CN210146856U (en) | 2019-06-25 | 2019-06-25 | Crooked device of maintaining of reinforcing bar for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210146856U true CN210146856U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920957743.6U Expired - Fee Related CN210146856U (en) | 2019-06-25 | 2019-06-25 | Crooked device of maintaining of reinforcing bar for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210146856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250629A (en) * | 2020-03-25 | 2020-06-09 | 国网安徽省电力有限公司阜阳供电公司 | A retractable bending tool for narrow and small space |
| CN111842572A (en) * | 2020-08-03 | 2020-10-30 | 西安信康实业有限公司 | Section bending machine for manufacturing transformer oil tank |
-
2019
- 2019-06-25 CN CN201920957743.6U patent/CN210146856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250629A (en) * | 2020-03-25 | 2020-06-09 | 国网安徽省电力有限公司阜阳供电公司 | A retractable bending tool for narrow and small space |
| CN111842572A (en) * | 2020-08-03 | 2020-10-30 | 西安信康实业有限公司 | Section bending machine for manufacturing transformer oil tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |