CN215697566U

CN215697566U - Reinforcing bar straightener for construction

Info

Publication number: CN215697566U
Application number: CN202121591527.8U
Authority: CN
Inventors: 邵长亮; 颜旭; 吴向前; 蒋思宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-01
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a reinforcing steel bar straightening device for building construction, which belongs to the technical field of building construction and comprises a workbench, wherein a first hydraulic telescopic rod is fixedly arranged in the workbench, a clamping block is fixedly arranged at the top end of the first hydraulic telescopic rod, supporting columns are fixedly arranged at two ends of the outer side of the workbench, a supporting structure comprises a pulley, a supporting table, a supporting seat, a guide rail, a fixing block and a connecting block, the top of the workbench is fixedly provided with the guide rail, and the supporting table is arranged above the guide rail. The utility model can perform rolling straightening on the reinforcing steel bar while limiting the reinforcing steel bar through the arc-shaped groove in the middle of the rolling roller, which is matched with the radius of the reinforcing steel bar, and can prevent the rolling roller from deviating when rotating and moving by matching the foolproof limiting groove which is arranged on the outer side of the rolling roller and matched with the foolproof strip.

Description

Reinforcing bar straightener for construction

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a reinforcing steel bar straightening device for building construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and usually needs a large amount of steel bars when in construction, but some steel bars are slightly bent, so the steel bars need to be straightened.

The steel bar straightening device has the advantages that through search, the novel steel bar straightening device with the patent number of CN201720290833.5 has the functions of a clamp and a driving device, a bent steel bar can be directly pulled out of the straightener, the trouble that the traditional clamp is repeatedly adjusted back and forth is avoided, and the effects of time saving and labor saving are achieved; wherein, the deficiency points are as follows:

research and analysis show that the device has poor clamping effect on the steel bar when straightening the steel bar, so that the steel bar can deviate when being subjected to large force to cause low straightening effect, and the device is not provided with a guide structure and a support structure for the steel bar straightening device, so that the support device for the steel bar deviates when being stressed and moved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the reinforcing steel bar straightening device for building construction aims at solving the problems that the clamping effect of the device on reinforcing steel bars is not good enough, so that the reinforcing steel bars can deviate when being subjected to large force to cause lower straightening effect, and the device is not provided with a guide structure and a supporting structure for the reinforcing steel bar straightening device.

The technical scheme adopted by the utility model is as follows: a reinforcing steel bar straightening device for building construction comprises a workbench, wherein a first hydraulic telescopic rod is fixedly installed inside the workbench, a clamping block is fixedly installed at the top end of the first hydraulic telescopic rod, supporting columns are fixedly installed at two ends of the outer side of the workbench, and a damping supporting structure is arranged at the top end of the workbench;

the supporting structure comprises a pulley, a supporting table, a supporting seat, a guide rail, a fixed block and a connecting block, wherein the guide rail is fixedly arranged at the top of the workbench, the supporting table is arranged above the guide rail, the pulley is arranged at the bottom of the supporting table in a sliding manner, the fixed block is fixedly arranged at one end of the outer side of the supporting table, the connecting block is fixedly arranged at the bottom of the fixed block, and the supporting seat is fixedly arranged at the top of the workbench close to the outer side of the guide rail;

and the number of the pulleys is a plurality of and the pulleys are arranged side by side, the bottom of the connecting block is provided with a roller, the top of the supporting seat is provided with a slide rail, the roller is connected with the slide rail in a sliding manner, and the pulley is connected with the guide rail in a sliding manner.

The top of the support column is fixedly provided with a support plate, the inner side of the support plate is fixedly provided with a screw rod slide rail, the outer side of the screw rod slide rail is provided with a slide block in a sliding manner, and the bottom of the slide block is fixedly provided with a connecting rod;

and the quantity of support column is four, and every two be a set of and be the setting side by side around being, and the quantity of lead screw slide rail, slider, connecting rod is two, and is bilateral symmetry setting.

The bottom of the connecting rod is fixedly provided with a connecting plate, and the bottom of the connecting plate is fixedly provided with a second hydraulic telescopic rod;

and the number of the second hydraulic telescopic rods is two, the second hydraulic telescopic rods are arranged in a bilateral symmetry manner, and the front ends of the telescopic rods of the second hydraulic telescopic rods are connected with the tops of the fixed blocks.

The inner side of the supporting platform is rotatably provided with a rolling roller, and the outer side of the rolling roller is provided with a rotating motor in a matching way;

and a plurality of fool-proof strips are arranged on the inner side of the supporting table, a plurality of fool-proof limiting grooves matched with the fool-proof strips are formed in the outer side of the rolling roller, and the middle part of the rolling roller is a groove which is formed in an arc shape and matched with the radius of the steel bar.

The motor, the first hydraulic telescopic rod and the second hydraulic telescopic rod are arranged outside the screw rod slide rail in a matched mode, and the rotating motor is electrically connected with the external power supply.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the stability of the movement of the rolling roller during straightening of the device can be improved through the supporting structure, and the supporting platform can be guided, so that the movement of the supporting platform is more stable.

2. According to the utility model, the reinforcing steel bar can be rolled and straightened while the reinforcing steel bar is limited by the arc-shaped groove in the middle of the rolling roller, which is matched with the radius of the reinforcing steel bar, and when the rolling roller rotates and moves, the rolling roller can not be deviated when rotating and moving by matching the foolproof limiting groove which is arranged on the outer side of the rolling roller and matched with the foolproof strip.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic diagram showing the three-dimensional structure of the laminating roller according to the present invention.

The labels in the figure are: 1. a work table; 101. a first hydraulic telescopic rod; 102. a clamping block; 103. a pulley; 104. a support table; 105. a supporting seat; 106. a guide rail; 2. a support pillar; 201. a support plate; 3. a screw slide rail; 301. a slider; 302. a connecting rod; 303. a connecting plate; 304. a second hydraulic telescopic rod; 305. a fixed block; 3051. connecting blocks; 4. rolling a roller; 401. the motor is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the utility model:

referring to fig. 1-3, a reinforcing steel bar straightening device for building construction comprises a workbench 1, wherein a first hydraulic telescopic rod 101 is fixedly installed inside the workbench 1, a clamping block 102 is fixedly installed at the top end of the first hydraulic telescopic rod 101, supporting columns 2 are fixedly installed at two ends of the outer side of the workbench 1, and a damping supporting structure is arranged at the top end of the workbench 1;

in this embodiment, the supporting structure includes a pulley 103, a supporting platform 104, a supporting seat 105, a guide rail 106, a fixing block 305 and a connecting block 3051, wherein the guide rail 106 is fixedly installed at the top of the workbench 1, the supporting platform 104 is arranged above the guide rail 106, the pulley 103 is slidably arranged at the bottom of the supporting platform 104, the fixing block 305 is fixedly installed at one end of the outer side of the supporting platform 104, the connecting block 3051 is fixedly installed at the bottom of the fixing block 305, and the supporting seat 105 is fixedly installed at the top of the workbench 1, which is close to the outer side of the guide rail 106;

and the quantity of pulley 103 is a plurality of and is and be the setting side by side, and connecting block 3051 bottom is provided with the gyro wheel, and supporting seat 105 top is provided with the slide rail, and sliding connection between gyro wheel and the slide rail, and sliding connection between pulley 103 and guide rail 106, can play support and the guide effect to brace table 104 when straightening the reinforcing bar through pulley 103, and can make the device better to the centre gripping effect of reinforcing bar, and when brace table 104 received the power of pushing down, can make the pulley that fixed block 305 bottom slip to set up slide in the slide rail of the inside setting of fixed block 305, make the device operation more stable.

In the embodiment, the top of the support column 2 is fixedly provided with a support plate 201, the inner side of the support plate 201 is fixedly provided with a screw rod slide rail 3, the outer side of the screw rod slide rail 3 is provided with a slide block 301 in a sliding manner, and the bottom of the slide block 301 is fixedly provided with a connecting rod 302;

and the quantity of support column 2 is four, and every two be a set of and be the setting side by side from front to back, and the quantity of lead screw slide rail 3, slider 301, connecting rod 302 is two, and be bilateral symmetry setting, through making slider 301 move on lead screw slide rail 3, can drive straightener and carry out the back-and-forth movement.

In this embodiment, a connecting plate 303 is fixedly mounted at the bottom of the connecting rod 302, and a second hydraulic telescopic rod 304 is fixedly mounted at the bottom of the connecting plate 303;

and the quantity of second hydraulic stretching pole 304 is two, and is bilateral symmetry setting, and second hydraulic stretching pole 304 telescopic link front end is connected with fixed block 305 top, can push down straightener power through making second hydraulic stretching pole 304 telescopic link front end be connected with fixed block 305 top.

In this embodiment, the rolling roller 4 is rotatably disposed on the inner side of the supporting platform 104, and the rotating motor 401 is disposed outside the rolling roller 4;

and a plurality of slow-witted strips of preventing are provided with to brace table 104 inboard, and the roller 4 outside of rolling is provided with a plurality of and prevents slow-witted spacing grooves of preventing that the slow-witted strip agrees with, and the roller 4 mid portion of rolling is the recess that the arc that agrees with mutually with the reinforcing bar radius set up, drive roller 4 through rotating motor 401 and rotate at brace table 104 inboard, and can carry out spacingly to the reinforcing bar through the recess that the arc that agrees with mutually with the reinforcing bar radius of roller 4 mid portion of rolling sets up, roll the straightening to the reinforcing bar, and when roller 4 rotates the limit and removes, set up through making the roller 4 outside of rolling with prevent slow-witted spacing groove that the slow-witted strip agrees with prevent slow-up the strip and can make roller 4 can not off tracking when rotating and removing.

In this embodiment, the motor that the supporting setting in the outside of 3 outsides of lead screw slide rails, first hydraulic telescoping rod 101 and the supporting setting in the outside of second hydraulic telescoping rod 304, rotation motor 401 all with external power supply electric connection, make and state lead screw slide rails 3 and can drive slider 301 and remove, make first hydraulic telescoping rod 101 and second hydraulic telescoping rod 304 can stretch out and draw back, make roll 4 can rotate.

The working principle is as follows: firstly, a worker prevents a reinforcing steel bar from entering the clamping block 102, then simultaneously controls the first hydraulic telescopic rod 101 and the second hydraulic telescopic rod 304 to extend, so that the arc-shaped groove of the rolling roller 4 and the clamping block 102 fix the reinforcing steel bar, then the worker opens the rotating motor 401 to drive the rolling roller 4 to rotate, then the worker opens the screw rod slide rail 3 to enable the slide block 301 to slide back and forth, the slide block 301 can drive the rolling roller 4 to move back and forth while sliding, so that the slightly bent reinforcing steel bar can be straightened by rolling, at the moment, the support and guide effects on the support table 104 during straightening the reinforcing steel bar can be played through the pulley 103, the clamping effect of the device on the reinforcing steel bar can be better, and when the support table 104 is pressed downwards, the pulley arranged at the bottom of the fixed block 305 in a sliding rail arranged inside the fixed block 305 can slide, can make rolling roller 4 more stable when removing in the front and back like this, after straightening one section reinforcing bar, the staff need both hands to hold the reinforcing bar and slowly pull out the reinforcing bar, makes rolling roller 4 roll the straightening to the flexion of other parts of reinforcing bar.

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 utility model, 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

1. The utility model provides a reinforcing bar straightener for construction, includes workstation (1), its characterized in that: workstation (1) inside fixed mounting has first hydraulic telescoping rod (101), first hydraulic telescoping rod (101) top fixed mounting has grip block (102), the equal fixed mounting in workstation (1) outside both ends has support column (2), workstation (1) top is provided with bearing structure.

2. A reinforcing bar straightening device for building construction as claimed in claim 1, wherein: the supporting structure comprises a pulley (103), a supporting platform (104), a supporting seat (105), a guide rail (106), a fixed block (305) and a connecting block (3051), wherein the guide rail (106) is fixedly installed at the top of the workbench (1), the supporting platform (104) is arranged above the guide rail (106), the pulley (103) is movably connected to the bottom of the supporting platform (104), the fixed block (305) is fixedly installed at one end of the outer side of the supporting platform (104), the connecting block (3051) is fixedly installed at the bottom of the fixed block (305), and the supporting seat (105) is fixedly installed at the top of the workbench (1) close to the outer side of the guide rail (106);

and the number of the pulleys (103) is a plurality of and the pulleys are arranged side by side, the bottom of the connecting block (3051) is provided with a roller, the top of the supporting seat (105) is provided with a sliding rail, the roller is connected with the sliding rail in a sliding manner, and the pulleys (103) are connected with the guide rail (106) in a sliding manner.

3. A reinforcing bar straightening device for building construction as claimed in claim 1, wherein: support column (2) top fixed mounting has backup pad (201), the inboard fixed mounting of backup pad (201) has lead screw slide rail (3), lead screw slide rail (3) outside swing joint has slider (301), slider (301) bottom fixed mounting has connecting rod (302), just the quantity of support column (2) is four, and sets up side by side around per two is a set of being, and the quantity of lead screw slide rail (3), slider (301), connecting rod (302) is two, and is the bilateral symmetry setting.

4. A rebar straightening device for building construction as claimed in claim 3, wherein: connecting rod (302) bottom fixed mounting has connecting plate (303), second hydraulic stretching pole (304) are installed to connecting plate (303) bottom, just the quantity of second hydraulic stretching pole (304) is two, and is bilateral symmetry setting, and second hydraulic stretching pole (304) telescopic link front end is connected with fixed block (305) top.

5. A reinforcing bar straightening device for construction as claimed in claim 2, wherein: supporting bench (104) inboard is rotated and is provided with rolls roller (4), it is supporting to be provided with in the roll roller (4) outside and rotates motor (401), just supporting bench (104) inboard is provided with a plurality of fool-proof strips, and rolls roller (4) outside and is provided with a plurality of and prevent that the fool-proof spacing groove that the fool-proof strip agrees with, and rolls roller (4) intermediate portion and be the recess of the arc setting that agrees with mutually with the reinforcing bar radius.

6. A rebar straightening device for building construction as claimed in claim 3, wherein: the motor, the first hydraulic telescopic rod (101) and the second hydraulic telescopic rod (304) which are arranged outside the screw rod sliding rail (3) in a matched mode are all electrically connected with an external power supply through the rotating motor (401).