CN210188325U

CN210188325U - Stable reinforcing bar bending machine for building

Info

Publication number: CN210188325U
Application number: CN201921189302.2U
Authority: CN
Inventors: Hao Wang; 王灏; Xinqiang Bian; 卞新强
Original assignee: Qingdao Jiaheng Construction Group Co Ltd
Current assignee: Qingdao Jiaheng Construction Group Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-03-27
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a steel bar bender for stable type building, comprising a hydraulic cylinder, the top right side rigid coupling of pneumatic cylinder has the first in command, the outer wall of the first in command has cup jointed first rubber sleeve, the outer wall left side clearance fit of pneumatic cylinder has the ring, the top rigid coupling of ring has the second handle, the outer wall of second handle has cup jointed the second rubber sleeve. This steel bar bending machine for stable type building, through thin pole, a spring, cooperation between iron round pin and the horizontal pole, make this steel bar bending machine for stable type building can change thick pole, and then make this steel bar bending machine for stable type building when can adjust bending angle, can adjust the radius of reinforcing bar bend, the steel bar bending machine among the prior art has been solved, can't carry out the problem of adjusting to the radius of reinforcing bar bend, can satisfy the crooked needs under the different situation, do not need the operation personnel to maintain after the bending.

Description

Stable reinforcing bar bending machine for building

Technical Field

The utility model relates to the technical field, specifically be a steady type reinforcing bar bender for building.

Background

In the process of building construction, a large amount of reinforcing bars need to be used, before the operation and in the operation process, all need to use the angle bending machine to bend the reinforcing bar, but angle bending machine among the prior art, especially portable angle bending machine, in the in-process of using, though can be crooked the reinforcing bar, but can't adjust the radius of reinforcing bar bending department, and then make whole reinforcing bar bending radius all the same, consequently, under partial condition, the radius of angle bending can't satisfy people's user demand, need the operation personnel to repair, not only very troublesome, and waste time, so prior art can't satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel bar bender for stable type building, with solve the steel bar bender among the prior art of proposing in the above-mentioned background art, especially portable steel bar bender, in-process using, though can be crooked to the reinforcing bar, but can't adjust the radius of reinforcing bar curvature, and then make whole reinforcing bar bending radius homogeneous phase, consequently under the partial condition, the radius of reinforcing bar bending can't satisfy people's operation needs, it repairs to need the operation personnel, not only very troublesome, and waste time, so prior art can't satisfy people's operation needs's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steady type reinforcing bar bending machine for building, includes the pneumatic cylinder, the top right side rigid coupling of pneumatic cylinder has the first in command, the outer wall of the first in command has cup jointed first rubber sleeve, the outer wall left side clearance fit of pneumatic cylinder has the ring, the top rigid coupling of ring has the second handle, the outer wall of second handle has cup jointed the second rubber sleeve, ring outer wall threaded connection has first bolt, the end of first bolt offsets tightly with the outer wall of pneumatic cylinder, the below of ring is equipped with two square poles, the right-hand member of square pole rotates with the ring through the round pin axle and links to each other, the top left side of square pole is equipped with spacing subassembly, two link to each other through fixed establishment between the square pole, the left end of pneumatic cylinder is equipped with removable thrust unit.

Preferably, the limiting assembly comprises a vertical rod, a bearing and a sleeve, the bottom of the vertical rod is fixedly connected with the left side of the top of the square rod, the upper portion of the outer wall of the vertical rod is fixedly connected with the inner wall of the bearing, and the outer wall of the bearing is fixedly connected with the top of the inner wall of the sleeve.

Preferably, the fixing mechanism comprises a bottom plate, a second bolt and a nut, five through holes are formed in the upper portion of the front face and the lower portion of the front face of the bottom plate, the bottom plate is in clearance fit with the second bolt through the through holes, the second bolt is tightly abutted to the top of the square rod, the lower portion of the outer wall of the second bolt is connected with the nut in a threaded mode, and the top of the nut is tightly abutted to the bottom of the bottom plate.

Preferably, two of the second bolts are centrosymmetric with respect to the hydraulic cylinder.

Preferably, removable thrust unit includes horizontal pole, thin pole and thick pole, the right-hand member of horizontal pole is in the same place with the left end rigid coupling of pneumatic cylinder, the cross slot has been seted up in the left side of horizontal pole, the inner wall and the thin pole clearance fit of cross slot, the left end of thin pole is in the same place with the right side rigid coupling of thick pole, the draw-in groove has been seted up on the top right side of thin pole, the inside clearance fit of draw-in groove has the iron round pin, the iron round pin runs through the horizontal pole through the opening, the outer wall of iron round pin has cup jointed the spring, the both ends of spring are in the same place with the top rigid coupling of iron round pin and.

Preferably, the left side of the thick rod is arc-shaped, and the right side of the thick rod is attached to the cross rod.

Compared with the prior art, the beneficial effects of the utility model are that: this steel bar bending machine for stable type building, through thin pole, a spring, cooperation between iron round pin and the horizontal pole, make this steel bar bending machine for stable type building can change thick pole, and then make this steel bar bending machine for stable type building when can adjust bending angle, can adjust the radius of reinforcing bar bending department, the steel bar bending machine among the prior art has been solved, can't carry out the problem of adjusting to the radius of reinforcing bar bending department, can satisfy the crooked needs under the different situation, do not need operating personnel to maintain after the bending, when reducing troublesome, the waste of time has been avoided, so this steel bar bending machine for stable type building can satisfy people's user demand completely.

Drawings

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

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the vertical rod, the sleeve and the square rod in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the cross bar, the thin bar and the iron pin in fig. 3.

In the figure: 1. limit bit price, 101, montant, 102, bearing, 103, sleeve, 2, fixed establishment, 201, bottom plate, 202, through-hole, 203, second bolt, 204, nut, 3, removable thrust unit, 301, horizontal pole, 302, thick pole, 303, horizontal slot, 304, thin pole, 305, draw-in groove, 306, iron round pin, 307, opening, 308, spring, 4, pneumatic cylinder, 5, the first handle, 6, the first rubber sleeve, 7, ring, 8, first bolt, 9, the second handle, 10, the second rubber sleeve, 11, round pin axle, 12, square bar.

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. 1-4, the present invention provides a technical solution: a stable type reinforcing steel bar bending machine for construction comprises a hydraulic cylinder 4, wherein the hydraulic cylinder 4 is connected with an external hydraulic pump, so that a user can conveniently control the extension and the shortening of the hydraulic cylinder 4, a first handle 5 is fixedly connected to the right side of the top of the hydraulic cylinder 4, a first rubber sleeve 6 is sleeved on the outer wall of the first handle 5, the friction of the outer wall of the first handle 5 is increased by the first rubber sleeve 6, a circular ring 7 is in clearance fit with the left side of the outer wall of the hydraulic cylinder 4, a second handle 9 is fixedly connected to the top of the circular ring 7, a second rubber sleeve 10 is sleeved on the outer wall of the second handle 9, the friction of the outer wall of the second handle 9 is increased by the second rubber sleeve 10, the user can conveniently lift the hydraulic cylinder 4 through the first handle 5 and the second handle 9, a first bolt 8 is in threaded connection with the outer wall of the circular ring 7, the tail end of the first bolt 8 is tightly abutted against the outer wall of the hydraulic cylinder 4, two square rods, the left side of the top of the square rod 12 is provided with a limiting component 1, the two square rods 12 are connected through a fixing mechanism 2, the left end of the hydraulic cylinder 4 is provided with a replaceable pushing device 3, the limiting component 1 comprises a vertical rod 101, a bearing 102 and a sleeve 103, the bottom of the vertical rod 101 is fixedly connected with the left side of the top of the square rod 12, the upper part of the outer wall of the vertical rod 101 is fixedly connected with the inner wall of the bearing 102, the bearing 102 supports the sleeve 103, the two sleeves 102 limit external reinforcing steel bars, the reinforcing steel bars can be bent through extrusion of a thick rod 302, the outer wall of the bearing 102 is fixedly connected with the top of the inner wall of the sleeve 103, the fixing mechanism 2 comprises a bottom plate 201, a second bolt 203 and a nut 204, five through holes 202 are formed above the front surface and below the bottom plate 201, and the angles of the two square rods 12 can be adjusted through matching of the through holes 202 and the second bolt 203, so as to further, the bottom plate 201 is in clearance fit with the second bolt 203 through the through hole 202, the second bolt 203 abuts against the top of the square rod 12, the lower portion of the outer wall of the second bolt 203 is in threaded connection with the nut 204, the nut 204 plays a limiting role on the second bolt 203, the top of the nut 204 abuts against the bottom of the bottom plate 201, the second bolt 203 can play a fixing role on the bottom plate 201 and the square rod 12, the two second bolts 203 are in central symmetry with respect to the hydraulic cylinder 4, the replaceable pushing device 3 comprises a cross rod 301, a thin rod 304 and a thick rod 302, the right end of the cross rod 301 is fixedly connected with the left end of the hydraulic cylinder 4, the left side of the cross rod 301 is provided with a cross groove 303, the cross groove 303 and the thin rod 304 can play a limiting role on the cross rod 301 and the thick rod 302, the inner wall of the cross groove 303 is in clearance fit with the thin rod 304, the left end of the thin rod 304 is fixedly connected with the right side of the thick rod 302, the right side, inside clearance fit of draw-in groove 305 has iron round pin 306, iron round pin 306 and draw-in groove 305 cooperation, and then play spacing effect to thin pole 304, iron round pin 306 runs through horizontal pole 301 through opening 307, the outer wall of iron round pin 306 has cup jointed spring 308, spring 308 gives iron round pin 306 decurrent pulling force, the both ends of spring 308 are in the same place with iron round pin 306 and horizontal pole 301's top rigid coupling respectively, thick pole 302's left side is arc, and thick pole 302 right side is in the same place with horizontal pole 301 laminating, arc-shaped design, can prevent that thick pole 302 from causing the damage to the reinforcing bar.

When the stable type building reinforcing steel bar bending machine is used, firstly, a hydraulic cylinder 4 is connected with an external hydraulic pump, a thick rod 302 with proper thickness is selected according to the bending angle radius of a reinforcing steel bar to be bent, then a thin rod 304 on the right side of the thick rod 302 is inserted into the inside of a transverse groove 303, at the moment, the thin rod 304 and a transverse rod 301 are fixed through the matching of an iron pin 306 and a clamping groove 305, then a nut 204 is separated from a second bolt 203, then the second bolt 203 is drawn out, the two square rods 12 are rotated according to the angle of the reinforcing steel bar to be bent, the second bolt 203 sequentially penetrates through the square rods 12 and a bottom plate 201 through a through hole 202, then the nut 204 and the second bolt 203 are connected together in a threaded manner, at the moment, the top of the nut 204 is tightly abutted against the bottom of the bottom plate 201, further, the angle of the two square rods 12 is fixed, then the reinforcing steel bar to be bent is placed on the right, the hydraulic cylinder 4 is controlled to extend by an external hydraulic pump, the hydraulic cylinder 4 pushes the thick rod 302 to apply pressure to the steel bars, and the steel bars are bent under the extrusion of the thick rod 302 and the sleeve 103.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 steady type reinforcing bar bender for building, includes pneumatic cylinder (4), its characterized in that: the top right side rigid coupling of pneumatic cylinder (4) has first in command (5), the outer wall of first in command (5) has cup jointed first rubber sleeve (6), the outer wall left side clearance fit of pneumatic cylinder (4) has ring (7), the top rigid coupling of ring (7) has second handle (9), the outer wall of second handle (9) has cup jointed second rubber sleeve (10), ring (7) outer wall threaded connection has first bolt (8), the end of first bolt (8) offsets tightly with the outer wall of pneumatic cylinder (4), the below of ring (7) is equipped with two square poles (12), the right-hand member of square pole (12) rotates with ring (7) through round pin axle (11) and links to each other, the top left side of square pole (12) is equipped with stop subassembly (1), two link to each other through fixed establishment (2) between square pole (12), the left end of the hydraulic cylinder (4) is provided with a replaceable pushing device (3).

2. The steady type construction reinforcing bar bender as claimed in claim 1, wherein: spacing subassembly (1) includes montant (101), bearing (102) and sleeve (103), the bottom of montant (101) is in the same place with the top left side rigid coupling of square bar (12), the outer wall top of montant (101) is in the same place with the inner wall rigid coupling of bearing (102), the outer wall of bearing (102) is in the same place with the inner wall top rigid coupling of sleeve (103).

3. The steady type construction reinforcing bar bender as claimed in claim 1, wherein: the fixing mechanism (2) comprises a bottom plate (201), a second bolt (203) and a nut (204), five through holes (202) are formed in the upper portion of the front face and the lower portion of the front face of the bottom plate (201), the bottom plate (201) is in clearance fit with the second bolt (203) through the through holes (202), the second bolt (203) is tightly abutted to the top of the square rod (12), the lower portion of the outer wall of the second bolt (203) is in threaded connection with the nut (204), and the top of the nut (204) is tightly abutted to the bottom of the bottom plate (201).

4. The steady type construction reinforcing bar bender as claimed in claim 3, wherein: the two second bolts (203) are centrosymmetric relative to the hydraulic cylinder (4).

5. The steady type construction reinforcing bar bender as claimed in claim 1, wherein: removable thrust unit (3) include horizontal pole (301), thin pole (304) and thick pole (302), the right-hand member of horizontal pole (301) is in the same place with the left end rigid coupling of pneumatic cylinder (4), cross slot (303) have been seted up in the left side of horizontal pole (301), the inner wall and the thin pole (304) clearance fit of cross slot (303), the left end of thin pole (304) is in the same place with the right side rigid coupling of thick pole (302), draw-in groove (305) have been seted up on the top right side of thin pole (304), the inside clearance fit of draw-in groove (305) has iron round pin (306), iron round pin (306) run through horizontal pole (301) through opening (307), the outer wall of iron round pin (306) has cup jointed spring (308), the both ends of spring (308) are in the same place with the top rigid coupling of iron round pin (306) and horizontal pole (301) respectively.

6. The steady type construction reinforcing bar bender as claimed in claim 5, wherein: the left side of the thick rod (302) is arc-shaped, and the right side of the thick rod (302) is attached to the cross rod (301).