CN213701576U

CN213701576U - Civil construction engineering reinforcing bar straightening device

Info

Publication number: CN213701576U
Application number: CN202022768495.6U
Authority: CN
Inventors: 陈子康
Original assignee: Wuhan Huaxia University of Technology
Current assignee: Wuhan Huaxia University of Technology
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-16
Anticipated expiration: 2030-11-26

Abstract

The utility model provides a civil construction engineering reinforcing bar straightening device, including straightening mechanism and adjustment mechanism, straightening mechanism includes motor, first belt pulley, second belt pulley, first bull stick, first straightening roller, second bull stick and second straightening roller, and the output fixedly connected with first belt pulley of motor, the outside of first belt pulley is connected with the second belt pulley through belt transmission, and the inner circle fixedly connected with first bull stick of second belt pulley, the outside fixedly connected with first straightening roller of first bull stick; the utility model discloses a transfer line drives first conical gear and rotates, and first conical gear drives second conical gear and rotates, and second conical gear drives the threaded rod and rotates, and the threaded rod rotates and drives the screw block and remove, removes through the screw block and drives the second and get straight the roller and remove, gets through removing the second and straighten the roller adjustable straight scope of getting, has solved the distance between getting straight the roller that has the reinforcing bar to get the device and can not adjust, and the suitability is relatively poor, the problem of inefficiency.

Description

Civil construction engineering reinforcing bar straightening device

Technical Field

The utility model relates to a civil construction engineering field especially relates to a civil construction engineering reinforcing bar straightening device.

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 steel bars, ribbed steel bars and twisted steel bars, the steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforced concrete, the external shape of the steel bar is plain steel bars and deformed steel bars, the delivery state is straight bar and wire rod, the plain steel bars are small round steel and wire rod of common low-carbon steel, the deformed steel bars are steel bars with ribbed surfaces, usually 2 longitudinal ribs and transverse ribs uniformly distributed along the length direction are provided, the external shape of the transverse ribs is spiral, herringbone or crescent 3, the nominal diameter is expressed by millimeter number of the nominal diameter, the nominal diameter of the deformed steel bars is equivalent to the nominal diameter of the plain steel bars with equal cross section, the steel bar mainly bears tensile stress in the concrete, and the deformation is due to the action of the ribs, has larger bonding capacity with concrete, thereby being capable of better bearing the action of external force.

In the construction process of civil and architectural engineering, a plurality of cut bent steel bar sections can be reused only after being straightened, but the distance between straightening rollers of the existing steel bar straightening device can not be adjusted, only can straightening work be carried out on steel bars with specific volumes, and the straightening work of the steel bars with different volumes cannot be applied, so that the defects of poor applicability, low efficiency and the like exist.

Therefore, the device for straightening the reinforcing steel bars in civil construction engineering is provided.

Disclosure of Invention

An object of the utility model is to provide a civil construction engineering reinforcing bar gets straight device to solve the problem that proposes in the above-mentioned background art.

The utility model provides a device for straightening civil and architectural engineering reinforcing steel bars, which comprises a straightening mechanism and an adjusting mechanism, wherein the straightening mechanism comprises a motor, a first belt pulley, a second belt pulley, a first rotating rod, a first straightening roller, a second rotating rod and a second straightening roller, the output end of the motor is fixedly connected with the first belt pulley, the outer side of the first belt pulley is connected with the second belt pulley through belt transmission, the inner ring of the second belt pulley is fixedly connected with the first rotating rod, the outer side of the first rotating rod is fixedly connected with the first straightening roller, the adjusting mechanism comprises a transmission rod, a first bevel gear, a second bevel gear, a threaded rod, a threaded block, a connecting block and a frame body, the outer side of the transmission rod is fixedly connected with the first bevel gear, the number of the first bevel gear is two, and the outer sides of the first bevel gear are engaged and connected with the second bevel gear, the inner circle fixedly connected with threaded rod of second conical gear, the outside threaded connection of threaded rod has the screw thread piece, one side fixedly connected with connecting block of screw thread piece, one side that the screw thread piece was kept away from to the connecting block is rotated with one side of second bull stick and is connected, the top of threaded rod is rotated and is connected with the framework, the both ends of first bull stick all are rotated with one side of framework and are connected.

Preferably, the bottom of the frame body is fixedly connected with a bottom plate, four corners of the bottom plate are fixedly connected with stabilizing legs, and the bottom of each stabilizing leg is fixedly connected with a stabilizing plate.

Preferably, one end of the transmission rod is fixedly connected with a handle, and an anti-skid layer is arranged on the outer side of the handle.

Preferably, the top of the bottom plate is fixedly connected with a fixing block, and the top of the fixing block is fixedly connected with a limiting ring.

Preferably, the top of bottom plate fixedly connected with bearing frame, the inner circle fixedly connected with rotary column of bearing frame, the top fixedly connected with backup pad of rotary column, the top fixedly connected with fixed plate of backup pad, one side sliding connection that the fixed plate was kept away from at the top of backup pad has the removal fixed plate.

Preferably, one side of the movable fixing plate, which is far away from the fixing plate, is fixedly connected with a threaded bolt, the outer side of the threaded bolt is in threaded connection with a bolt block, and the bottom of the bolt block is fixedly connected with the top of the support plate.

Preferably, the fixed plate and one side of the movable fixed plate are both provided with rollers, and the top of the frame body is fixedly connected with a connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a transfer line drives first conical gear and rotates, first conical gear drives second conical gear and rotates, second conical gear drives the threaded rod and rotates, the threaded rod rotates and drives the screw block and remove, it moves to drive the second through the screw block and gets the straight roller and remove, through moving the adjustable range of getting straight of second straight roller, the distance between having the straight roller of getting of reinforcing bar straightening device can not be adjusted, can only get straight work to the reinforcing bar of specific volume, can not be suitable for the straight work of getting of different volumes reinforcing bar, the suitability is relatively poor, the problem of inefficiency;

2. the utility model discloses a set up at the bottom of bottom plate and stabilize the leg bottom and set up the steadying plate, the device overall stability has been improved, the person of facilitating the use carries out the reinforcing bar work of straightening, the efficiency of the work of straightening is improved, through setting up the handle in the one end of transfer line, the person of facilitating the use operates the transfer line, user's use experience has been improved, through set up the skid resistant course in the outside of handle, the frictional force on handle surface has been strengthened, and then the person of facilitating the use operates the rotation transfer line, through setting up fixed block and spacing ring, can carry out spacing to the reinforcing bar in straightening, make it not take place displacement and skew motion trail;

3. the utility model discloses a set up bearing frame and rotary column, the person of facilitating the use adjusts the backup pad according to the angle of buckling of reinforcing bar, top through at the backup pad sets up the fixed plate and removes the fixed plate, can fix the reinforcing bar of different volumes, the person of facilitating the use work of straightening, through setting up screw bolt and bolt piece, can remove the fixed plate position after the adjustment and fix it, the stability of reinforcing bar at the in-process of straightening has been improved, one side through at the fixed plate with remove the fixed plate sets up the gyro wheel, but the person of facilitating the use removes the reinforcing bar at the in-process of straightening under the fixed condition that does not influence the fixed plate and remove the fixed plate to the reinforcing bar, through setting up the connecting plate in the bottom of framework, the stability of framework has been improved, and then the efficiency that the reinforcing bar.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the frame body shown in FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the support plate of fig. 1 according to the present invention.

Reference numbers in the figures: 1. a straightening mechanism; 101. a motor; 102. a first pulley; 103. a second pulley; 104. a first rotating lever; 105. a first straightening roller; 106. a second rotating rod; 107. a second straightening roller; 2. an adjustment mechanism; 201. a transmission rod; 202. a first bevel gear; 203. a second bevel gear; 204. a threaded rod; 205. a thread block; 206. connecting blocks; 207. a frame body; 3. a base plate; 4. a stabilizing leg; 5. a stabilizing plate; 6. a handle; 7. an anti-slip layer; 8. a fixed block; 9. a limiting ring; 10. a bearing seat; 11. turning the column; 12. a support plate; 13. a fixing plate; 14. moving the fixed plate; 15. a threaded bolt; 16. a bolt block; 17. a roller; 18. a connecting plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a top view of the present invention; FIG. 3 is a schematic view of the internal structure of the frame body shown in FIG. 1 according to the present invention; fig. 4 is a schematic structural view of the support plate in fig. 1 of the present invention, which is a device for straightening the reinforcing steel bar in civil and architectural engineering, and includes a straightening mechanism 1 and an adjusting mechanism 2, the straightening mechanism 1 includes a motor 101, a first belt pulley 102, a second belt pulley 103, a first rotating rod 104, a first straightening roller 105, a second rotating rod 106 and a second straightening roller 107, an output end of the motor 101 is fixedly connected with the first belt pulley 102, an outer side of the first belt pulley 102 is connected with the second belt pulley 103 through a belt transmission, an inner ring of the second belt pulley 103 is fixedly connected with the first rotating rod 104, an outer side of the first rotating rod 104 is fixedly connected with the first straightening roller 105, the adjusting mechanism 2 includes a transmission rod 201, a first bevel gear 202, a second bevel gear 203, a threaded rod 204, a threaded block 205, a connecting block 206 and a frame 207, an outer side of the transmission rod 201 is fixedly connected with the first bevel gear 202, and the number of the first bevel gear 202 is, the outer sides of the two first bevel gears 202 are respectively connected with a second bevel gear 203 in a meshed manner, the inner ring of the second bevel gear 203 is fixedly connected with a threaded rod 204, the outer side of the threaded rod 204 is connected with a threaded block 205 in a threaded manner, one side of the threaded block 205 is fixedly connected with a connecting block 206, one side, far away from the threaded block 205, of the connecting block 206 is rotatably connected with one side of the second rotating rod 106, the top of the threaded rod 204 is rotatably connected with a frame body 207, and two ends of the first rotating rod 104 are rotatably connected with one side of the frame.

Further, the bottom fixedly connected with bottom plate 3 of framework 207, the equal fixedly connected with in four corners bottom plate 3 stabilizes leg 4, stabilizes leg 4's bottom fixedly connected with steadying plate 5, through set up in bottom plate 3 bottom and stabilize leg 4 and set up steadying plate 5 in the bottom of stabilizing leg 4, has improved this device overall stability, and the person of being convenient for uses carries out the reinforcing bar and gets the work of straightening, has improved the efficiency of the work of straightening.

Further, the one end fixedly connected with handle 6 of transfer line 201, the outside of handle 6 is provided with skid resistant course 7, sets up handle 6 through the one end at transfer line 201, and the person of facilitating the use operates transfer line 201, has improved user's use and has experienced, through setting up skid resistant course 7 in the outside of handle 6, has increaseed the frictional force on handle 6 surface, and then person of facilitating the use operation rotates transfer line 201.

Further, the top fixedly connected with fixed block 8 of bottom plate 3, the top fixedly connected with spacing ring 9 of fixed block 8 through setting up fixed block 8 and spacing ring 9, can carry out spacingly to getting the reinforcing bar in straightening, makes it not take place displacement and skew motion trail.

Further, the top fixedly connected with bearing frame 10 of bottom plate 3, the inner circle fixedly connected with rotary column 11 of bearing frame 10, the top fixedly connected with backup pad 12 of rotary column 11, the top fixedly connected with fixed plate 13 of backup pad 12, one side sliding connection who keeps away from fixed plate 13 at the top of backup pad 12 has removal fixed plate 14, through setting up bearing frame 10 and rotary column 11, the person of facilitating the use adjusts backup pad 12 according to the reinforcing bar angle of buckling, set up fixed plate 13 and removal fixed plate 14 through the top at backup pad 12, can fix the reinforcing bar of different volumes, the person of facilitating the use is got straight work.

Further, one side of the movable fixing plate 14, which is far away from the fixing plate 13, is fixedly connected with a threaded bolt 15, the outer side of the threaded bolt 15 is connected with a bolt block 16 in a threaded manner, the bottom of the bolt block 16 is fixedly connected with the top of the supporting plate 12, and the threaded bolt 15 and the bolt block 16 are arranged, so that the position of the movable fixing plate 14 can be adjusted and then fixed, and the stability of the steel bar in the straightening process is improved.

Further, one side of the fixed plate 13 and one side of the movable fixed plate 14 are both provided with the roller 17, the top of the frame 207 is fixedly connected with the connecting plate 18, the roller 17 is arranged on one side of the fixed plate 13 and one side of the movable fixed plate 14, so that a user can move the reinforcing steel bar in the straightening process under the condition that the fixing of the fixed plate 13 and the movable fixed plate 14 on the reinforcing steel bar is not influenced, the connecting plate 18 is arranged at the bottom of the frame 207, the stability of the frame 207 is improved, and the straightening efficiency of the reinforcing steel bar is improved.

The utility model provides a pair of civil construction engineering reinforcing bar gets straight device's theory of operation as follows:

when the device is used, a user places a steel bar to be straightened on the top of the supporting plate 12, then drives the movable fixing plate 14 to fix the steel bar by twisting the threaded bolt 15, the rotating column 11 at the bottom of the supporting plate 12 is matched with the bearing seat 10 for use, the angle of the supporting plate 12 can be adjusted to be matched with the bending angle of the steel bar, so that the fixing is convenient, after the fixing is completed, the motor 101 works to drive the first belt pulley 102 to rotate, the first belt pulley 102 drives the second belt pulley 103 to rotate through a belt, the second belt pulley 103 rotates to drive the first rotating rod 104 to rotate, the first rotating rod 104 rotates to drive the first straightening roller 105 to rotate, the steel bar between the first straightening roller 105 and the second straightening roller 107 is rotated to straighten the steel bar, the steel bar after being taken out can move out of the device under the rotation of the first straightening roller 105, and the user can collect the steel bar, when the steel bars with the volume to be straightened is larger than the current straightening range or smaller than the current straightening range, the handle 6 can be rotated to drive the transmission rod 201 to rotate, the transmission rod 201 can rotate to drive the first bevel gear 202 to rotate, the first bevel gear 202 rotates to drive the second bevel gear 203 to rotate, the second bevel gear 203 rotates to drive the threaded rod 204 to rotate, the threaded rod 204 rotates to drive the threaded block 205 to move, the threaded block 205 moves to drive the second rotating rod 106 to move, the second rotating rod 106 moves to drive the second straightening roller 107 to move, and the purpose of adjusting the straightening range can be achieved by moving the second straightening roller 107.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a device is straightened to civil construction engineering reinforcing bar, its characterized in that includes:

the straightening mechanism (1) comprises a motor (101), a first belt pulley (102), a second belt pulley (103), a first rotating rod (104), a first straightening roller (105), a second rotating rod (106) and a second straightening roller (107), wherein the output end of the motor (101) is fixedly connected with the first belt pulley (102), the outer side of the first belt pulley (102) is connected with the second belt pulley (103) through belt transmission, the inner ring of the second belt pulley (103) is fixedly connected with the first rotating rod (104), and the outer side of the first rotating rod (104) is fixedly connected with the first straightening roller (105);

the adjusting mechanism (2), the adjusting mechanism (2) comprises a transmission rod (201), a first bevel gear (202), a second bevel gear (203), a threaded rod (204), a threaded block (205), a connecting block (206) and a frame body (207), the first bevel gear (202) is fixedly connected to the outer side of the transmission rod (201), the number of the first bevel gears (202) is two, the second bevel gear (203) is connected to the outer side of the two first bevel gears (202) in a meshed mode, the threaded rod (204) is fixedly connected to the inner ring of the second bevel gear (203), the threaded block (205) is in threaded connection with the outer side of the threaded rod (204), the connecting block (206) is fixedly connected to one side of the threaded block (205), one side, far away from the threaded block (205), of the connecting block (206) is rotatably connected with one side of the second rotating rod (106), the top of threaded rod (204) is rotated and is connected with framework (207), the both ends of first bull stick (104) all are rotated with one side of framework (207) and are connected.

2. The civil construction engineering steel bar straightening device according to claim 1, wherein a bottom plate (3) is fixedly connected to the bottom of the frame body (207), stabilizing legs (4) are fixedly connected to four corners of the bottom plate (3), and stabilizing plates (5) are fixedly connected to the bottoms of the stabilizing legs (4).

3. The civil construction engineering steel bar straightening device according to the claim 1, characterized in that one end of the transmission rod (201) is fixedly connected with a handle (6), and the outer side of the handle (6) is provided with an anti-skid layer (7).

4. The civil construction engineering steel bar straightening device according to claim 2, wherein a fixing block (8) is fixedly connected to the top of the bottom plate (3), and a limiting ring (9) is fixedly connected to the top of the fixing block (8).

5. The civil construction engineering steel bar straightening device according to claim 2, wherein a bearing seat (10) is fixedly connected to the top of the bottom plate (3), a rotary column (11) is fixedly connected to the inner ring of the bearing seat (10), a support plate (12) is fixedly connected to the top of the rotary column (11), a fixed plate (13) is fixedly connected to the top of the support plate (12), and a movable fixed plate (14) is slidably connected to the side, away from the fixed plate (13), of the top of the support plate (12).

6. A civil engineering steel bar straightening device according to claim 5, characterized in that a threaded bolt (15) is fixedly connected to one side of the movable fixing plate (14) far away from the fixing plate (13), a bolt block (16) is screwed to the outer side of the threaded bolt (15), and the bottom of the bolt block (16) is fixedly connected with the top of the supporting plate (12).

7. The civil construction engineering steel bar straightening device according to claim 5, wherein the fixed plate (13) and the movable fixed plate (14) are provided with rollers (17) on one side, and the top of the frame body (207) is fixedly connected with a connecting plate (18).