CN211638098U

CN211638098U - Portable reinforcing bar bending device for construction

Info

Publication number: CN211638098U
Application number: CN201921912146.8U
Authority: CN
Inventors: 吉青云; 刘桂胜; 郭嘉梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-10-09
Anticipated expiration: 2029-11-07

Abstract

The utility model relates to a reinforcing bar processing technology field just discloses a portable reinforcing bar bending device for construction, which comprises a mounting bracket, the top fixed mounting of mounting bracket has the jack, the logical groove of bar is all seted up in the front and the back of mounting bracket, two movable grooves, four have all been seted up in the inboard front of mounting bracket and the back the movable groove is located the left and right sides that two bars led to the groove respectively, the inboard of mounting bracket is provided with two locating wheels, two the both ends of locating wheel respectively with four movable groove sliding connection, two the one end at the locating wheel back all runs through and extends to the back of mounting bracket. The utility model discloses a, the dog-ear radius that can the crooked regulation reinforcing bar of certain limit to can carry out the reinforcing bar according to user's user demand and bend, increased bending device's application scope, satisfy user's use, and relative traditional reinforcing bar bending device volume is less, conveniently carries, has made things convenient for user's use.

Description

Portable reinforcing bar bending device for construction

Technical Field

The utility model relates to a reinforcing bar processing technology field specifically is a portable reinforcing bar bending device for construction.

Background

The steel bar (Rebar) is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes is square with round corners, and comprises smooth 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 reinforcement, the shape of the steel bar is smooth steel bars and deformed steel bars, and the delivery state is straight bar and wire rod.

The common steel bar bending device is generally used for steel bars of specific models, is small in application range, can bend the steel bars only by using great strength, and is inconvenient for an inconvenient user to operate, so that the problem is solved by the portable steel bar bending device for building construction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a portable reinforcing bar bending device for construction possesses application scope extensively, advantages such as convenient to use, has solved general reinforcing bar and has bent and need use the steel bar bender, but the steel bar bender is bulky carries inconveniently, and the portable reinforcing bar bending device commonly used generally all is the reinforcing bar to specific model when using, and application scope is little, and need use very big strength just can be crooked to the reinforcing bar, the problem that inconvenient user operated.

(II) technical scheme

In order to realize the purposes of wide application range and convenient use, the utility model provides the following technical scheme: a portable reinforcing steel bar bending device for building construction comprises a mounting frame, wherein a jack is fixedly arranged at the top of the mounting frame, the front surface and the back surface of the mounting frame are both provided with strip-shaped through grooves, the front surface and the back surface of the inner side of the mounting frame are both provided with two movable grooves, the four movable grooves are respectively positioned at the left side and the right side of the two strip-shaped through grooves, two positioning wheels are arranged on the inner side of the mounting frame, two ends of the two positioning wheels are respectively connected with the four movable grooves in a sliding manner, one end of the back surfaces of the two positioning wheels penetrates through and extends to the back surface of the mounting frame, the inner side of the mounting frame is provided with a position moving wheel which is positioned between the two positioning wheels, the two ends of the position moving wheel respectively extend to the outer side of the mounting frame through the two strip-shaped through grooves, the top of the jack is fixedly provided with a U-shaped frame, and the bottom end of the U-shaped frame is fixedly connected with the two ends of the movable wheel.

Preferably, the locating wheel includes the bracing piece, the cover is equipped with rather than the spacing wheel of being connected of rotating on the bracing piece, the one end at the bracing piece back is run through and is extended to the back of mounting bracket, the one end threaded connection at the bracing piece back has fixation nut, fixation nut's the front and the back contact of mounting bracket.

Preferably, the bottom of the mounting rack is fixedly connected with a fixing rod, and the fixing rod is located at the bottom of the movable wheel.

Preferably, the cover is equipped with rather than fixed connection's isolation contact piece on the bracing piece, isolation contact piece is located the back of spacing wheel, fixation nut's front is provided with anti-skidding line.

Preferably, the top of the U-shaped frame is fixedly provided with a lifting belt.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable reinforcing bar bending device for construction possesses following beneficial effect:

1. the portable reinforcing steel bar bending device for building construction has the advantages that the reinforcing steel bar is placed between the two positioning wheels and the movable wheels, then the position of the steel bar is moved, the part needing bending is contacted with the position moving wheel, the operating handle of the jack is operated, the plunger of the jack is lifted, the position moving wheel is driven to move upwards by the U-shaped frame, because the two sides of the steel bar are contacted with the positioning wheel, the steel bar is bent in the process of moving up the moving wheel, the bending angle radius of the steel bar can be adjusted within a certain range by adjusting the distance between the two positioning wheels and changing the positions of the two positioning wheels in the movable groove, thereby bending the reinforcing steel bar according to the use requirement of the user, enlarging the application range of the bending device, meeting the use of the user, compared with the traditional reinforcing steel bar bending device, the device is smaller in size, convenient to carry and convenient for users to use.

2. This portable reinforcing bar bending device for construction makes to lose the restriction between bracing piece and the movable groove through rotatory not hard up fixation nut, and then the bracing piece can be in the inside horizontal slip of movable groove, in the gliding, the interval of two spacing wheels also can change, when the reinforcing bar is bent, can play certain influence to the dog-ear radius of reinforcing bar, can adjust when using the reinforcing bar to different size sizes, makes its accommodation wider.

3. This portable reinforcing bar bending device for construction, through the structure of dead lever fixed mounting frame bottom, do not hinder the reinforcing bar simultaneously and bend, avoid reinforcing bar and mounting frame bottom contact to lead to bending unusually.

4. This portable reinforcing bar bending device for construction keeps apart spacing round and activity inslot wall through keeping apart contact block, prevents spacing round and activity inslot contact, produces the friction, guarantees that spacing round can normally rotate.

5. This portable reinforcing bar bending device for construction, it is more convenient when carrying reinforcing bar bending device to facilitate the user through the lifting belt, made things convenient for user's use.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a schematic view of the right-side sectional connection structure of the movable groove and the positioning wheel of the present invention.

In the figure: 1. a mounting frame; 2. a jack; 3. a strip-shaped through groove; 4. a movable groove; 5. positioning wheels; 51. A support bar; 52. a limiting wheel; 53. fixing a nut; 6. a shifting wheel; 7. a U-shaped frame; 8. fixing the rod; 9. isolating the contact block; 10. and (6) lifting the pull belt.

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. 1-3, a portable steel bar bending device for building construction comprises a mounting frame 1, a jack 2 is fixedly mounted at the top of the mounting frame 1, the type of the jack 2 is KC-202T, the front and back of the mounting frame 1 are both provided with strip-shaped through grooves 3, the front and back of the inner side of the mounting frame 1 are both provided with two movable grooves 4, the four movable grooves 4 are respectively located at the left and right sides of the two strip-shaped through grooves 3, the inner side of the mounting frame 1 is provided with two positioning wheels 5, two ends of the two positioning wheels 5 are respectively connected with the four movable grooves 4 in a sliding manner, one end of the back of the two positioning wheels 5 is penetrated through and extended to the back of the mounting frame 1, the inner side of the mounting frame 1 is provided with a movable wheel 6, the movable wheel 6 is located between the two positioning wheels 5, two ends of the movable wheel 6 are respectively, the top of the jack 2 is fixedly provided with a U-shaped frame 7, the bottom end of the U-shaped frame 7 is fixedly connected with two ends of the movable wheel 6, a reinforcing steel bar is placed between the two positioning wheels 5 and the movable wheel 6, then the position of the reinforcing steel bar is moved, the part needing to be bent is contacted with the movable wheel 6, an operating handle of the jack 2 is operated, a plunger of the jack 2 is lifted, the movable wheel 6 is driven to move upwards through the U-shaped frame 7, the reinforcing steel bar is bent in the upward moving process of the movable wheel 6 due to the contact of two sides of the reinforcing steel bar with the positioning wheels 5, the distance between the two positioning wheels 5 is adjusted, the positions of the two positioning wheels 5 in the movable groove 4 are changed, the bending radius of the reinforcing steel bar can be adjusted within a certain range, the bending of the reinforcing steel bar can be performed according to the use requirements of a user, the application range of the bending device is enlarged, and the use of, compared with the traditional reinforcing steel bar bending device, the device is smaller in size, convenient to carry and convenient for users to use.

Further, positioning wheel 5 includes bracing piece 51, the cover is equipped with rather than rotating the spacing wheel 52 of being connected on the bracing piece 51, the one end at the bracing piece 51 back is run through and is extended to the back of mounting bracket 1, the one end threaded connection at the bracing piece 51 back has fixation nut 53, fixation nut 53's front and mounting bracket 1's back contact, make through rotatory not hard up fixation nut 53 and lose the restriction between bracing piece 51 and the activity groove 4, and then bracing piece 51 can be at the inside horizontal slip of activity groove 4, in the gliding, the interval of two spacing wheels 52 also can change, when the reinforcing bar is bent, can play certain influence to the dog-ear radius of reinforcing bar, can adjust when using the reinforcing bar to different size sizes, make its accommodation wider.

Further, the bottom fixedly connected with dead lever 8 of mounting bracket 1, dead lever 8 are located the bottom of action wheel 6, through the structure of dead lever 8 fixed mounting bracket 1 bottom, do not hinder the reinforcing bar to bend simultaneously, avoid reinforcing bar and the contact of mounting bracket 1 bottom to lead to bending unusually.

Further, the cover is equipped with rather than fixed connection's isolation contact piece 9 on the bracing piece 51, and isolation contact piece 9 is located spacing round 52's back, and fixation nut 53's front is provided with anti-skidding line, keeps apart spacing round 52 and activity groove 4 inner wall through isolation contact piece 9, prevents spacing round 52 and activity groove 4 contact, produces the friction, guarantees that spacing round 52 can normally rotate.

Furthermore, a lifting belt 10 is fixedly installed at the top of the U-shaped frame 7, and the lifting belt 10 is convenient for a user to carry the steel bar bending device, so that the use of the user is facilitated.

The working principle is as follows: the reinforcing steel bar is placed between the two positioning wheels 5 and the movable wheel 6, then the position of the reinforcing steel bar is moved, the part needing to be bent is contacted with the movable wheel 6, the operating handle of the jack 2 is operated, the plunger of the jack 2 is lifted, the labor and the worry are saved, the movable wheel 6 is driven to move upwards through the U-shaped frame 7, the reinforcing steel bar is bent in the upward moving process of the movable wheel 6 due to the contact of the two sides of the reinforcing steel bar and the positioning wheels 5, the limit between the supporting rod 51 and the movable groove 4 is lost by rotating and loosening the fixing nut 53, the supporting rod 51 can slide left and right in the movable groove 4, the distance between the two limiting wheels 52 can be changed while sliding, when the reinforcing steel bar is bent, the bending angle radius of the reinforcing steel bar can be influenced to a certain extent, the reinforcing steel bars with different sizes can be adjusted when in use, and the application range of the reinforcing steel bar is wider, satisfy user's use, and relatively traditional reinforcing bar bending device volume is less, and it is more convenient when carrying reinforcing bar bending device to make things convenient for user through lifting belt 10, has made things convenient for user's use.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a portable reinforcing bar bending device for construction, includes mounting bracket (1), its characterized in that: the lifting jack (2) is fixedly installed at the top of the mounting frame (1), the front and the back of the mounting frame (1) are respectively provided with a strip-shaped through groove (3), the front and the back of the inner side of the mounting frame (1) are respectively provided with two movable grooves (4), four movable grooves (4) are respectively positioned at the left side and the right side of the two strip-shaped through grooves (3), the inner side of the mounting frame (1) is provided with two positioning wheels (5), two ends of the two positioning wheels (5) are respectively in sliding connection with the four movable grooves (4), one end of the back of the two positioning wheels (5) is respectively penetrated through and extends to the back of the mounting frame (1), the inner side of the mounting frame (1) is provided with a movable wheel (6), the movable wheel (6) is positioned between the two positioning wheels (5), two ends of the movable wheel (6) respectively extend to the outer side of the mounting frame (1) through the two strip-, the top of jack (2) is fixedly provided with a U-shaped frame (7), and the bottom end of U-shaped frame (7) is fixedly connected with the two ends of the position moving wheel (6).

2. The portable reinforcing steel bar bending device for building construction according to claim 1, wherein: locating wheel (5) include bracing piece (51), the cover is equipped with rather than rotating spacing wheel (52) of being connected on bracing piece (51), the one end at the bracing piece (51) back is run through and is extended to the back of mounting bracket (1), the one end threaded connection at the bracing piece (51) back has fixation nut (53), the front of fixation nut (53) and the back contact of mounting bracket (1).

3. The portable reinforcing steel bar bending device for building construction according to claim 1, wherein: the bottom fixedly connected with dead lever (8) of mounting bracket (1), dead lever (8) are located the bottom of action wheel (6).

4. The portable reinforcing steel bar bending device for building construction as claimed in claim 2, wherein: the utility model discloses a spacing wheel, including bracing piece (51), isolation contact piece (9), spacing wheel (52), fixing nut (53) and fixing nut, the cover is equipped with rather than fixed connection's isolation contact piece (9) on bracing piece (51), isolation contact piece (9) are located the back of spacing wheel (52), the front of fixing nut (53) is provided with anti-skidding line.

5. The portable reinforcing steel bar bending device for building construction according to claim 1, wherein: and a lifting belt (10) is fixedly arranged at the top of the U-shaped frame (7).