CN207592678U

CN207592678U - A kind of pile crown bar straightening tool

Info

Publication number: CN207592678U
Application number: CN201721769580.6U
Authority: CN
Inventors: 宿敏; 江俊美
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2017-12-18
Filing date: 2017-12-18
Publication date: 2018-07-10
Anticipated expiration: 2027-12-18

Abstract

The utility model is related to a kind of pile crown bar straightening tools, including an articulated shaft, two disks, a piece adjustable column, at least one piece of link block, a piece handle, the middle part of the articulated shaft is equipped with the first through hole perpendicular with central shaft, two disks are rotatably installed in the both ends of the articulated shaft by being opened in the hinged circular hole at respective center respectively, the both ends of the adjustable column are respectively welded at two opposite sides of the disk, the link block is welded between two disks, and the second through-hole radially set along the disk is offered on the link block, one end of the handle is pluggable in the second through-hole.The beneficial effects of the utility model are：It is simple in structure, easy to operate, using lever principle and change the action direction of power convenient for worker's force.

Description

A kind of pile crown bar straightening tool

Technical field

The utility model is related to construction field of tool more particularly to a kind of pile crown bar straightening tools.

Background technology

Stake is the main member of basis carrying or anti-floating, and pile crown must effectively connect competence exertion device with bottom plate or cushion cap Effect, reserved steel bar is installed in order to construction in later period generally on pile crown, but in the construction process, the exposed reinforcing bar outside pile crown It can usually be bent due to the collision of exterior object, therefore be needed before being connect with bottom plate or cushion cap by the bar straightening of bending.Mesh It is preceding that reinforcing bar of the diameter less than 20mm is generally adjusted in reinforcing bar end to vertical direction, but this method is in sight using steel pipe socket When will be adjusted to vertical direction, force is inconvenient, it is difficult to align.

Utility model content

The purpose of the utility model is to overcome problem above of the existing technology, provide a kind of pile crown bar straightening work Tool, has the characteristics that simple in structure, easy to operate.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：

A kind of pile crown bar straightening tool, including an articulated shaft, two disks, an adjustable column, at least one piece connection Block, a handle, the middle part of the articulated shaft are equipped with the first through hole perpendicular with central shaft, and two disks lead to respectively It crosses and is opened in the hinged circular hole at respective center and is rotatably installed in the both ends of the articulated shaft, the both ends of the adjustable column are respectively welded In the opposite side of two disks, the link block is welded between two disks, and is opened up on the link block There is the second through-hole radially set along the disk, one end of the handle is pluggable in the second through-hole.

Wherein, the articulated shaft includes the fixture block positioned at intermediate cuboid, the hinge column for being welded on fixture block both ends, weldering The limited block of hinge column end is connected on, the first through hole is located among the fixture block, and the fixture block, hinge column, limited block are common Axis, the hinged circular hole positioned at the disc centre are sleeved on the hinge column, and the disk can be rotated around the hinge column.

It is formed preferably, the handle has female screwed pipe by a section screw rod and a section, the screw rod and screwed pipe It is spirally connected.

A kind of preferred embodiment, the link block have one piece, and the connecting line of the link block and the articulated shaft is the same as the tune Angle between the connecting line of segmented column and the articulated shaft is 45~90 °.

Another preferred embodiment, the link block have three pieces, close to link block and the articulated shaft of the adjustable column Connecting line is 30 ° with the angle between the connecting line of the adjustable column and the articulated shaft, two neighboring link block and the hinge Angle between the connecting line of spindle is 30 °.

Further, the length of the handle is more than adjustable column center to the distance of jointed shaft center.

Operation instruction：The end of reinforcing bar is first inserted in first through hole and positioned at the lower section of crooked position, then makes adjusting Column is located at the top of bending part, one end of handle is inserted into the second through-hole, the one end of hand-held handle far from the second through-hole is simultaneously Firmly push.It can be according to the state adjustment first through hole and the position of adjustable column that reinforcing bar is adjusted, until steel during straightening Muscle is adjusted to vertical state.

The beneficial effects of the utility model are：It is simple in structure, easy to operate, utilize the effect side of lever principle and change power It exerts a force to convenient for worker.

Description of the drawings

Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application, The illustrative embodiments and their description of the utility model are not formed for explaining the utility model to the improper of the utility model It limits.In the accompanying drawings：

Fig. 1 is the structure diagram of the utility model embodiment；

Fig. 2 is the exploded view of the utility model embodiment；

Fig. 3 is the position relationship schematic diagram of first through hole, adjustable column and reinforcing bar when the utility model embodiment uses.

Specific embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.

Embodiment one as illustrated in fig. 1 and 2, a kind of pile crown bar straightening tool, including 1, two disk of an articulated shaft 2nd, 4, an adjustable column 3, at least one piece of link block handles 5, the middle part of articulated shaft 1 are equipped with the perpendicular with central shaft One through-hole 102, two disks 2 are rotatably installed in the articulated shaft 1 by being opened in the hinged circular hole 201 at respective center respectively Both ends, the both ends of adjustable column 3 are respectively welded at two opposite sides of the disk 2, and link block 4 is welded on two disks The second through-hole 401 radially set along the disk 2 is offered between 2, and on link block 4, one end of handle 2 is pluggable In two through-holes 401.

Wherein, articulated shaft 1 includes the fixture block 102 positioned at intermediate cuboid, the hinge column for being welded on 102 both ends of fixture block 103rd, the limited block 104 of 103 end of hinge column is welded on, first through hole is located among fixture block, fixture block 101, hinge column 103, limit Position 104 coaxial line of block, the hinged circular hole 201 positioned at 2 center of disk is sleeved on hinge column 103, and disk 2 can be around hinge column 103 Rotation.

Handle 5 has female screwed pipe 502 by a section section of screw rod 501 and one and forms, and screw rod 501 is spirally connected with screwed pipe 502.

Link block 4 has one piece, and the connecting line of link block 4 and articulated shaft 1 is the same as between the connecting line of adjustable column 3 and articulated shaft 1 Angle be 45.

The length of handle 5 is more than 3 center of adjustable column to the distance at 1 center of articulated shaft.

Operation instruction：As shown in figure 3, the end of reinforcing bar 6 is first inserted in first through hole 102 and positioned at crooked position 601 Lower section, adjustable column 3 is then made to be located at the top of bending part 601, one end of handle 5 is inserted into the second through-hole 401, is held The one end of handle 5 far from the second through-hole 401 simultaneously firmly pushes.It can be according to the state adjustment that reinforcing bar is adjusted during straightening The position of one through-hole 102 and adjustable column 3, until reinforcing bar 6 is adjusted to vertical state.

Embodiment two, with embodiment one the difference lies in：Link block 4 has three pieces, close to the connection of the adjustable column 3 The connecting line of block 4 and the articulated shaft 1 is 30 ° with the angle between the adjustable column 3 and the connecting line of the articulated shaft 1, phase Angle between adjacent two link blocks 4 and the connecting line of the articulated shaft 1 is 30 °.

The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.

Claims

1. a kind of pile crown bar straightening tool, it is characterised in that：Including an articulated shaft, two disks, an adjustable column, at least One piece of link block, a handle, the middle part of the articulated shaft are equipped with the first through hole perpendicular with central shaft, two circles Disk is rotatably installed in the both ends of the articulated shaft, the both ends of the adjustable column by being opened in the hinged circular hole at respective center respectively Two opposite sides of the disk are respectively welded at, the link block is welded between two disks, and the connection The second through-hole radially set along the disk is offered on block, one end of the handle is pluggable in the second through-hole.

2. pile crown bar straightening tool according to claim 1, it is characterised in that：The articulated shaft is included positioned at centre The fixture block of cuboid, the hinge column for being welded on fixture block both ends, the limited block for being welded on hinge column end, the first through hole position Among the fixture block, the fixture block, hinge column, limited block coaxial line, the hinged circular hole positioned at the disc centre are sleeved on institute It states on hinge column, and the disk can be rotated around the hinge column.

3. pile crown bar straightening tool according to claim 1, it is characterised in that：The handle is by a section screw rod and a section Has female screwed pipe composition, the screw rod is spirally connected with screwed pipe.

4. pile crown bar straightening tool according to claim 1, it is characterised in that：The link block has one piece, the company It is 45~90 ° that the connecting line of block and the articulated shaft, which is connect, with the angle between the connecting line of the adjustable column and the articulated shaft.

5. pile crown bar straightening tool according to claim 1, it is characterised in that：The link block has three pieces, close to institute The link block of adjustable column and the connecting line of the articulated shaft are stated with the folder between the connecting line of the adjustable column and the articulated shaft Angle is 30 °, and the angle between two neighboring link block and the connecting line of the articulated shaft is 30 °.

6. pile crown bar straightening tool according to claim 1, it is characterised in that：The length of the handle is more than adjustable column Center is to the distance of jointed shaft center.