CN209140055U - Adaptive lock muscle fixture - Google Patents
Adaptive lock muscle fixture Download PDFInfo
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- CN209140055U CN209140055U CN201821928970.8U CN201821928970U CN209140055U CN 209140055 U CN209140055 U CN 209140055U CN 201821928970 U CN201821928970 U CN 201821928970U CN 209140055 U CN209140055 U CN 209140055U
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- traction
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- lock
- lock muscle
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Abstract
A kind of adaptive lock muscle fixture, including axis, traction foreboard, traction back plate, the traction foreboard and draw back plate time interval and are set with and are fixed on the axis, are provided on the traction foreboard and multiple lead muscle hole；Lead that muscle hole is radially spaced to be divided into multiple groups it is characterized by: described, every group be equipped with it is multiple along leading muscle hole described in the setting of same circle spacing；Muti-piece circumferentially spaced lock muscle block is additionally provided between the traction foreboard and traction back plate, each lock muscle block is driven and energy radial slippage by driving device, the lock muscle hole of multiple radially spaced settings is provided on each lock muscle block, the lock muscle hole is radially spaced to be divided into multiple groups, every group is equipped with multiple lock muscle holes along the setting of same circle spacing, and each lock muscle hole is correspondingly arranged with muscle hole is respectively led.It is that one kind is reasonable in design, lock muscle more convenient operation is quick and is suitable for the adaptive lock muscle fixture of a variety of different-diameter steel reinforcement cages, and the device is adaptable, reduces the use cost for locking muscle fixture.
Description
Technical field
The utility model relates to the technical fields of reinforcing bar cage seam welding, more particularly to a kind of reinforcing bar cage seam welding that is used for is not to
Rod iron with pier nose is into line-locked adaptive lock muscle fixture.
Background technique
Reinforcing bar cage seam welding be in more axis arrangement reinforcing bar (also referred to as main reinforcement or rod iron) in the shape of a spiral winding steel wire (
Claim stirrup), and the machine welded, finish the history that steel reinforcement cage always binds stirrup by hand.Reinforcing bar cage seam welding can incite somebody to action
More reinforcing bars connect into the frame entirety of a rigidity, further can form concrete-pile by casting concrete in the frame entirety,
It is widely used in building field.Reinforcing bar cage seam welding can be divided into two kinds of structure types, and one is steel reinforcement cage sides in the process of running
Mobile side rotation, another kind are that only movement does not rotate steel reinforcement cage in the process of running, the reinforcing bar cage seam welding of quovis modo,
The end of the fixed more reinforcing bars of dedicated fixture will generally be used.
Reinforcing bar (also referred to as main reinforcement or rod iron) is also classified into two kinds, and one is the reinforcing bar with pier nose, (one end of reinforcing bar has diameter
The end to become larger), one is the reinforcing bar (a straight stick) without pier nose, the present invention be directed primarily to the reinforcing bar without pier nose into
Line-locked lock muscle fixture, such as electric pole is just using the reinforcing bar with pier nose as main reinforcement.
It is existing to be related to the reinforcing bar without pier nose into line-locked lock muscle fixture, including main shaft, be slidably arranged on main shaft
Casing, drive sleeve sliding cylinder, be provided with external disk on main shaft, inner disc be provided on casing, is set on inner disc towards external disk
Several flexible binding clasps are equipped with, the end of the corresponding flexible binding clasp of external disk, which offers, penetrates hole, opens up on flexible binding clasp useful
In being hinged with main lever on the mounting hole for penetrating reinforcing bar, main shaft, cylinder includes cylinder seat and piston rod, and cylinder seat is articulated with main shaft, institute
It states piston rod end and is articulated with main lever, auxiliary lever is hinged on casing, the other end of auxiliary lever is articulated with main lever upper piston
Position between boom end and main shaft.Flexible binding clasp includes outer sleeve and the inner sleeve that is slidably arranged in outer sleeve, inner sleeve
Several ball are offered on the side wall of cylinder, ball is provided in several ball, the diameter of ball is greater than the wall thickness of inner sleeve, outside
The inner wall of sleeve offers guide surface, and when inner sleeve is close to outer sleeve, guide surface offsets with ball, and drives ball inside
The axis direction of sleeve is mobile.
Such as the Chinese utility model patent of a Patent No. ZL201721576013.9 (notification number CN207642544U)
" fixture of reinforcing bar cage seam welding ", and application No. is the middle promulgateds by the State Council of CN201610066934.4 (notification number CN105478988A)
Bright patent application " the automatic clamping traction device for electric pole seam welder ", they disclose such a lock muscle fixture.
Structure is complicated for flexible binding clasp in aforementioned this lock muscle fixture, by the mating reaction of guiding surface and ball,
Reinforcing bar is locked in binding clasp, locking force is smaller, it is even more important that this flexible binding clasp is only suitable for a certain straight
The steel reinforcement cage of diameter, as steel reinforcement cage diameter is different, it is necessary to flexible binding clasp is mounted at external disk and inner disc different-diameter position,
Lock muscle fixture needs replacing.
In conclusion the existing rod iron to without pier nose also needs to be further improved into line-locked lock muscle fixture.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structure design for above-mentioned state of the art
Rationally, lock muscle more convenient operation is quick and is suitable for the adaptive lock muscle fixture of a variety of different-diameter steel reinforcement cages, which adapts to
Property it is strong, reduce lock muscle fixture use cost.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of adaptive lock muscle fixture, including
Axis, traction foreboard, traction back plate, the traction foreboard and traction back plate time interval are set with and are fixed on the axis,
It is provided on the traction foreboard and multiple leads muscle hole；Lead that muscle hole is radially spaced to be divided into multiple groups it is characterized by: described, every group is equipped with
It is multiple along the same circle spacing setting described in lead muscle hole；Muti-piece is additionally provided with circumferentially between the traction foreboard and traction back plate
Spaced lock muscle block, it is each lock muscle block by driving device drive and can radial slippage, it is each lock be provided on muscle block it is multiple radially
Spaced lock muscle hole, the lock muscle hole is radially spaced to be divided into multiple groups, and every group is arranged equipped with multiple along the same circle spacing
Lock muscle hole, and each lock muscle hole is correspondingly arranged with muscle hole is respectively led.
Because of the limited area of every piece of lock muscle block, muscle hole is locked for setting as much as possible on the lock muscle block of limited areal, together
When guarantee that lock muscle block by enough intensity, is further improved, the centers in the adjacent two lock muscle hole and the rotation axis of axis
Between line mutually at an angle.Because the lock muscle hole on every piece of lock muscle block is staggered, so that between adjacent two lock muscle hole
Have every position it is larger, lock muscle bulk strength it is strong, when lock muscle, lock muscle block be not easily broken.
It is further improved, between the center in one of adjacent two locks in lock muscle hole muscle hole and the rotation axis of axis
Line coincides with one another.Can allowing the width of lock muscle block again in this way, that it goes without doing is very wide, conducive to the layout of lock muscle block.
Alternatively, line coincides with one another between the center in the adjacent two lock muscle holes and the rotation axis of axis.It should
Lock muscle block width can be done relatively narrow by structure, and defect is that intensity is poor.
Preferably, above-mentioned driving device is multiple circumferentially spaced apart cylinders, cylinder and traction foreboard and traction
Back plate is relatively fixed, the corresponding one piece of lock muscle block of each cylinder, lock muscle block be fixed on the drive rod of corresponding cylinder and can be by gas
Cylinder drives radial slippage.Cylinder has driving force big, and is able to maintain in some position, is conducive to control.Certainly it can also be used other
Driving structure.
Alternatively, above-mentioned cylinder is fixed between the traction foreboard and traction back plate.
Alternatively, it is worn between the outer rim of above-mentioned traction foreboard and the outer rim for drawing back plate between being fixed with more circumferentially
Every being fixed with the cylinder on the connection bolt of setting, the every connection bolt.Connection bolt plays two traction of connection
The effect of plate guarantees that towing plate synchronous rotary, connection bolt also act as the effect of fixed cylinder, and it is very reasonable to design.
Preferably, above-mentioned cylinder is fixed on the rear of the traction back plate, it is provided in the traction back plate multiple along circle
The strip-shaped hole of weekly interval setting, along the radial arrangement of traction back plate, the rear portion of the lock muscle block has the length direction of strip-shaped hole
The interconnecting piece to extend back, the interconnecting piece pass through strip-shaped hole and can Relative sliding, the drive rod of the cylinder and the interconnecting pieces
It is fixed together.By cylinder be set to traction back plate rear it is this layout it is more reasonable, operating space is big, strip-shaped hole to interconnecting piece also
There is guiding role, it is ensured that only radial slippage, cylinder installation and the connection of cylinder and lock muscle block are more convenient for lock muscle block.
Preferably, between wearing between the outer rim of above-mentioned traction foreboard and the outer rim for drawing back plate and be fixed with more circumferentially
Every the connection bolt of setting, the rear end for connecting bolt is stretched out traction back plate backward, is fixed on the rear end of the every connection bolt
There is the cylinder.Connection bolt plays the role of connecting two towing plates, guarantees that towing plate synchronous rotary, connection bolt also rise
To the effect of fixed cylinder, it is very reasonable to design.
Compared with the prior art, the advantages of the utility model are: this fixture passes through circumferentially spaced muti-piece lock
Muscle block realizes lock muscle, specifically penetrates each reinforcing bar from muscle hole is led, is inserted into corresponding lock muscle hole, each to drive after wearing
Dynamic device drives lock muscle block mobile radially towards the axis direction of axis simultaneously, and lock muscle hole and the hole wall for wearing muscle hole generate reinforcing bar
The size of larger radial pressure, pressure is related with the power that driving device applies, meanwhile, driving device is maintained at lock for muscle block is locked
The firmly position of reinforcing bar will drive reinforcing bar to move back when the fixture moves back, which is greatly improved the working efficiency of lock muscle, can
The disposable success rate for guaranteeing lock muscle；Further more, leading, muscle hole is radially spaced to be divided into multiple groups, lock muscle hole is radially spaced be divided into it is more
Group, every group is equipped with multiple lock muscle holes along the setting of same circle spacing, and each lock muscle hole is correspondingly arranged with muscle hole is respectively led, this
Sample holder can carry out lock muscle for a variety of different-diameter steel reinforcement cages, as long as reinforcing bar is led muscle hole from different circle diameters
It is penetrated with lock muscle hole, no replacement is required fixture, adaptable, reduction fixture use cost.
Detailed description of the invention
Fig. 1 is the partial sectional view of the utility model one embodiment；
Fig. 2 is the schematic layout pattern of cylinder and lock muscle block in the plane in the utility model one embodiment；
Fig. 3 is the schematic diagram that foreboard is drawn in the utility model one embodiment；
Fig. 4 is the schematic diagram that back plate is drawn in the utility model one embodiment；
Fig. 5 is the schematic diagram that muscle block is locked in the utility model one embodiment；
Fig. 6 is the A of Fig. 5 to schematic diagram；
Fig. 7 is schematic layout pattern of the utility model one embodiment using another lock muscle block；
Fig. 8 is structural schematic diagram of the utility model second to embodiment；
Fig. 9 is the schematic layout pattern of cylinder and lock muscle block in the plane in second embodiment of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
It as shown in figure 1-9, is one embodiment of the utility model.
A kind of adaptive lock muscle fixture, including axis 1, traction foreboard 2, traction back plate 3, traction foreboard 2 and traction back plate 3
Time interval is set with and is fixed on axis 1, and traction foreboard, traction back plate 2 and axis 1 are coaxially disposed, on the traction foreboard 2
It is provided with and multiple leads muscle hole 21.
Lead that muscle hole 21 is radially spaced to be divided into multiple groups, every group be equipped with it is multiple along leading muscle hole described in the setting of same circle spacing
21；Be additionally provided with muti-piece circumferentially spaced lock muscle block 5 between the traction foreboard 2 and traction back plate 3, each lock muscle block 5 by
Driving device drives and energy radial slippage, each to lock the lock muscle hole 51 that multiple radially spaced settings are provided on muscle block 5, locks muscle hole 51
Radially spaced to be divided into multiple groups, every group is equipped with multiple lock muscle holes 51 along the setting of same circle spacing, and each lock muscle hole 51
It is correspondingly arranged with muscle hole 21 is respectively led.Same circumference refers to 51 its center of all lock muscle hole to traction 2 center of foreboard of the group
Apart from identical, and the distance is matched with the radius of steel reinforcement cage to be made.
In the present embodiment, line is mutually one between the center in the adjacent two lock muscle hole 51 and the rotation axis of axis
Angle [alpha].Line is each other between the centers in 51 adjacent two, one of lock muscle hole lock muscle hole 51 and the rotation axis of axis
It is overlapped.Corresponding, adjacent two lead between the center in muscle hole 21 and the rotation axis of axis line mutually at an angle alpha, and wherein
It leads 21 adjacent two, muscle hole and leads line between the center in muscle hole 21 and the rotation axis of axis for one and coincide with one another.
Certainly following manner setting, the center in the adjacent two lock muscle hole 51 and the rotation of axis also can be used in lock muscle hole 51
Line coincides with one another between shaft axis.
Driving device in the present embodiment is multiple circumferentially spaced apart cylinders 4, cylinder 4 and traction foreboard and traction
Back plate is relatively fixed, and the corresponding one piece of lock muscle block of each cylinder 4, lock muscle block is fixed on the drive rod of corresponding cylinder 4 and energy quilt
Cylinder 4 drives radial slippage.
Cylinder 4 is fixed on the rear of the traction back plate 3, and multiple circumferentially interval settings are provided in the traction back plate 3
Strip-shaped hole 31, along the radial arrangement of traction back plate 3, the rear portion of the lock muscle block 5 has backward for the length direction of strip-shaped hole 31
The interconnecting piece 52 of extension, the interconnecting piece pass through strip-shaped hole 31 and energy Relative sliding, the drive rod and the interconnecting piece of the cylinder 4
52 are fixed together.It draws to wear between the outer rim of foreboard 2 and the outer rim of traction back plate 3 and is fixed with more circumferentially interval settings
Connection bolt 6, connection bolt 6 rear end stretches out backward traction back plate 3, every it is described connect bolt 6 rear end on be fixed with
One cylinder 4.
It as shown in Figure 8,9, is second embodiment of the utility model.
The difference of the present embodiment and one embodiment is: cylinder 4 is fixed on the traction foreboard 2 and traction back plate
Between 3.It draws to wear between the outer rim of foreboard 2 and the outer rim of traction back plate 3 and is fixed with more circumferentially spaced connections
Bolt 6 is fixed with the cylinder 4 on the every connection bolt 6.
The operation principle and process of this adaptive lock muscle fixture is as follows:
Original state, each muscle hole 51 of locking is correspondingly arranged with muscle hole 21 is respectively led, according to steel reinforcement cage diameter to be produced, by reinforcing bar
7, which lead muscle hole 21 from one group be located on same circumference by root, penetrates, and is inserted into the lock muscle hole 51 in corresponding radius of a circle, wears
If after, each 4 synchronization action of cylinder drives each lock muscle block 5 mobile radially towards the axis direction of axis 1, lock muscle hole 51 and
The hole wall for wearing muscle hole 21 generates larger radial pressure to reinforcing bar 7, and the size of pressure is related with the power that cylinder 4 applies, meanwhile, gas
The position that lock muscle block 5 is maintained at latching reinforcing bar will be driven reinforcing bar 7 to move back with fixture by cylinder 4 when the fixture moves back,
The working efficiency of lock muscle is greatly improved in the device, guarantees the success rate of lock muscle.
Further more, leading, muscle hole 21 is radially spaced to be divided into multiple groups, and lock muscle hole 51 is radially spaced to be divided into multiple groups, and every group equipped with more
A lock muscle hole 51 along the setting of same circle spacing, and each lock muscle hole 51 is correspondingly arranged with muscle hole 21 is respectively led, this sample folder
Tool can carry out lock muscle for a variety of different-diameter steel reinforcement cages, as long as reinforcing bar 7 is led 21 He of muscle hole from different radiuss of a circle
Lock muscle hole 51 penetrates, no replacement is required fixture, adaptable, reduction fixture use cost.
It should be noted that in the description of the present embodiment, the orientation of the instructions such as term " forward and backward ", " left and right ", " upper and lower "
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, it is only for convenient for description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.Term " installation ", " connection ", " connected " shall be understood in a broad sense, example
Such as, it may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Claims (9)
1. a kind of adaptive lock muscle fixture, including axis (1), traction foreboard (2), traction back plate (3), the traction foreboard (2)
It is set with and is fixed on the axis (1) with traction back plate (3) time interval, be provided on the traction foreboard (2) and multiple lead muscle
Hole (21)；Lead that muscle hole (21) is radially spaced to be divided into multiple groups it is characterized by: described, every group be equipped with it is multiple along the same circle spacing
Muscle hole (21) are led described in being arranged；Muti-piece, which is additionally provided with, between the traction foreboard (2) and traction back plate (3) is circumferentially spaced setting
Lock muscle block (5), it is each lock muscle block (5) by driving device drive and can radial slippage, it is each lock be provided on muscle block (5) it is multiple radially
Spaced lock muscle hole (51), the lock muscle hole (51) is radially spaced to be divided into multiple groups, and every group equipped with multiple along same circumference
The spaced lock muscle hole (51), and each lock muscle hole (51) is correspondingly arranged with muscle hole (21) is respectively led.
2. adaptive lock muscle fixture according to claim 1, it is characterised in that: in the adjacent two lock muscle hole (51)
Line is mutually at an angle (α) between the heart and the rotation axis of axis.
3. adaptive lock muscle fixture according to claim 2, it is characterised in that: adjacent with one of lock muscle hole (51)
Line coincides with one another between two centers for locking muscle hole (51) and the rotation axis of axis.
4. adaptive lock muscle fixture according to claim 1, it is characterised in that: in the adjacent two lock muscle hole (51)
Line coincides with one another between the heart and the rotation axis of axis.
5. adaptive lock muscle fixture according to claim 1, it is characterised in that: the driving device be it is multiple circumferentially between
Every the cylinder (4) of arrangement, cylinder (4) and traction foreboard and traction back plate are relatively fixed, the corresponding one piece of lock muscle of each cylinder (4)
Block, lock muscle block are fixed on the drive rod of corresponding cylinder (4) and can drive radial slippage by cylinder (4).
6. adaptive lock muscle fixture according to claim 5, it is characterised in that: the cylinder (4) is fixed on the traction
Between foreboard (2) and traction back plate (3).
7. adaptive lock muscle fixture according to claim 6, it is characterised in that: it is described traction foreboard (2) outer rim and lead
Draw to wear between the outer rim of back plate (3) and is fixed with more circumferentially spaced connection bolts (6), the every connection bolt
(6) cylinder (4) is fixed on.
8. adaptive lock muscle fixture according to claim 5, it is characterised in that: the cylinder (4) is fixed on the traction
The rear of back plate (3) is provided with multiple circumferentially spaced strip-shaped holes (31), strip-shaped hole (31) on the traction back plate (3)
Length direction along the radial arrangement of traction back plate (3), the rear portion of lock muscle block (5) has the interconnecting piece to extend back
(52), which passes through strip-shaped hole (31) and energy Relative sliding, and the drive rod of the cylinder (4) and the interconnecting piece (52) are solid
It is scheduled on together.
9. adaptive lock muscle fixture according to claim 8, it is characterised in that: it is described traction foreboard (2) outer rim and lead
Draw to wear between the outer rim of back plate (3) and be fixed with more circumferentially spaced connection bolts (6), after connection bolt (6)
Traction back plate (3) is stretched out at end backward, is fixed with the cylinder (4) on the rear end of every connection bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928970.8U CN209140055U (en) | 2018-11-22 | 2018-11-22 | Adaptive lock muscle fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928970.8U CN209140055U (en) | 2018-11-22 | 2018-11-22 | Adaptive lock muscle fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140055U true CN209140055U (en) | 2019-07-23 |
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ID=67285321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821928970.8U Active CN209140055U (en) | 2018-11-22 | 2018-11-22 | Adaptive lock muscle fixture |
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| Country | Link |
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| CN (1) | CN209140055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262127A (en) * | 2018-11-22 | 2019-01-25 | 泰州市天海金源防务科技有限公司 | Adaptive lock muscle fixture |
| CN114247972A (en) * | 2021-11-02 | 2022-03-29 | 中铁四局集团第二工程有限公司 | Automatic roll welding equipment and automatic welding method for reinforcement cage |
-
2018
- 2018-11-22 CN CN201821928970.8U patent/CN209140055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262127A (en) * | 2018-11-22 | 2019-01-25 | 泰州市天海金源防务科技有限公司 | Adaptive lock muscle fixture |
| CN114247972A (en) * | 2021-11-02 | 2022-03-29 | 中铁四局集团第二工程有限公司 | Automatic roll welding equipment and automatic welding method for reinforcement cage |
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