CN208513946U - A kind of welding rack - Google Patents
A kind of welding rack Download PDFInfo
- Publication number
- CN208513946U CN208513946U CN201820963848.8U CN201820963848U CN208513946U CN 208513946 U CN208513946 U CN 208513946U CN 201820963848 U CN201820963848 U CN 201820963848U CN 208513946 U CN208513946 U CN 208513946U
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- Prior art keywords
- baffle
- upper beam
- bearing plate
- force bearing
- fixed
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Abstract
The utility model discloses a kind of welding racks, are related to support equipment when reinforcement welding；The main points of its technical scheme are that: including rack；Two pieces of support plates and two block baffles are fixed in rack；Baffle is located at the opposite side of two pieces of support plates；The first limiting slot is offered at the top of support plate, the side of close support plate offers the second limiting slot on baffle, and stirrup is limited in the first limiting slot and the second limiting slot；Upper beam and lower beam are equipped between two pieces of support plates；The first locating slot is offered at the top of lower beam；Upper beam is fixed on baffle by the mounting hole being opened on baffle, and mounting hole is opened up along the radial direction of radian at the top of support plate；Baffle, which is equipped with, adjusts component；Adjusting component includes being used to support the force bearing plate of upper beam and for driving force bearing plate to open up the driving mechanism that direction moves along mounting hole；The utility model adjusts component by setting and adjusts the distance between upper beam and lower beam, to change the spacing of the vertical muscle of upper longitudinal bar and lower part.
Description
Technical field
The utility model relates to support equipment when reinforcement welding, in particular to a kind of welding rack.
Background technique
Shield duct piece is the main mounting structure of shield-tunneling construction, is the innermost layer barrier in tunnel, subject earth pressure,
The effect of launching stress and some special loads.In order to improve the bearing capacity of shield duct piece, in the manufacturing process of shield duct piece
It needs that steel reinforcement cage is added in inside.And due to the arc-shaped setting of shield duct piece, so steel reinforcement cage is needed in specifically welding rack
Upper progress.
As shown in figure 5, steel reinforcement cage 10 includes upper longitudinal bar 101, the vertical muscle 102 in lower part and stirrup 103.101 He of upper longitudinal bar
The arc-shaped setting of muscle 102 is indulged in lower part, and the center of circle coincidence setting of the radian of muscle 102 is indulged in upper longitudinal bar 101 and lower part.Upper longitudinal bar
101 both ends are bent downwardly and indulge the both ends conflict of muscle 102 with lower part respectively.And stirrup 103 is sheathed on 101 He of upper longitudinal bar
Indulge the outside of muscle 102 in lower part.
As shown in fig. 6, existing welding rack includes rack 1, two pieces of symmetrically arranged support plates 11 are fixed in rack 1
With the baffle 12 for being located at two pieces of opposite sides of support plate 11.The top of two pieces of support plates 11 is arranged in reclinate arc, and
Crooked radian is consistent with the vertical crooked radian of muscle 102 in lower part.The top of two pieces of support plates 11 offers the first limiting slot 111, and two
The second limiting slot 1211 is offered on the side wall of block baffle 12, in use, 103 bottom of stirrup and side are embedded at the first limit respectively
Inside position slot 111 and the second limiting slot 1211.
As shown in fig. 6, being provided with lower beam 2 and upper beam 3 between two pieces of support plates 11.Lower beam 2 is arranged in parallel with more
It is a, and the top of lower beam 2 offers multiple the first uniformly distributed locating slots 21, limits for indulging muscle 102 to lower part.Upper cross
Beam 3 is provided with two, and upper beam 3 is arranged on baffle 12 and is slidably matched with baffle 12.
It is fixed in use, first stirrup 103 is installed on one by one in the first limiting slot 111 and the second limiting slot 1211,
Then muscle 102 is indulged in lower part to be arranged in inside stirrup 103, while is fixed in the first locating slot 21.Then, upper beam 3 is worn
It crosses stirrup 103 and is installed on baffle 12, and place upper longitudinal bar 101 on upper beam 3.Finally by upper longitudinal bar 101 and hoop
Muscle 103, lower part are indulged muscle 102 and are welded with stirrup 103.After welding, upper beam 3 is taken out, welding is further taken out and completes
Steel reinforcement cage 10.
Be in place of the deficiencies in the prior art, position of the upper beam on baffle be it is fixed, that is, make the reinforcing bar of formation
The spacing that upper longitudinal bar and lower part in cage are indulged between muscle is fixed, that is to say, that the shield pipe formed by fabrication of reinforcing cage
The thickness of piece is also relatively fixed.When needing to produce the shield duct piece of different-thickness, it is necessary to which replacement welding rack causes resource
Waste.
Utility model content
The purpose of the utility model is to provide a kind of welding racks, adjust component by setting and adjust upper beam and lower beam
The distance between, to change the spacing of the vertical muscle of upper longitudinal bar and lower part.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of welding rack, including rack；It is parallel with two pieces that two pieces of support plates disposed in parallel are fixed in the rack
The baffle of setting, the arc-shaped setting in the top of support plate；Two pieces of baffles are located at one that two pieces of support plates mutually deviate from
Side；The first limiting slot for setting up stirrup is offered at the top of the support plate；Close to the side of support plate on the baffle
Also the second limiting slot for positioning stirrup is offered；Upper beam and lower beam are equipped between two pieces of support plates；Upper beam
Above lower beam, and upper beam is arranged on baffle and cooperates with barrier slides；Lower beam is provided with multiple and mutually flat
Row is arranged, and the first locating slot that muscle is indulged for installing lower part is offered at the top of the lower beam, the upper beam is by opening up
It is fixed on baffle in the mounting hole on baffle, the mounting hole is opened up along the radial direction of radian at the top of support plate；On the baffle
The position of corresponding mounting hole has additional the adjusting component for adjusting upper beam Yu lower beam spacing；The adjusting component includes using
In the force bearing plate of support upper beam and for driving force bearing plate to open up the driving mechanism that direction moves along mounting hole.
By adopting the above technical scheme, it drives force bearing plate to move along the direction that opens up of mounting hole by driving assembly, adjusts
Spacing between upper beam and lower beam reaches the different thickness of production to change the spacing between the vertical muscle of upper longitudinal bar and lower part
The purpose of the shield duct piece of degree.Since welding rack can change the spacing of the vertical muscle of upper longitudinal bar and lower part, welding bench is expanded
The scope of application of frame, to save resource.
Further preferably are as follows: the driving mechanism includes the gear being rotationally connected on baffle and is intermeshed with gear
Rack gear, the rack gear is fixed on force bearing plate；The side of the gear is fixed with the handle for rotate gear；The baffle
On be rotatably connected to pawl for lock gear position.
By adopting the above technical scheme, in use, rotation pawl makes it away from gear.Then swing handle drives gear band
Carry-over bar is moved along the direction that opens up of mounting hole, adjusts the position of force bearing plate, to change the opposite of upper beam and lower beam
Position, it is easy to operate.
Further preferably are as follows: sliding rail, the side of opening up for opening up direction and mounting hole of the sliding rail are had additional on the baffle
To consistent；Side on the force bearing plate far from driving mechanism is fixed with sliding block, and the sliding block is slidably matched with sliding rail.
By adopting the above technical scheme, when force bearing plate along mounting hole when opening up direction and moving, sliding block is synchronous along sliding rail
Movement limits the side on force bearing plate far from driving mechanism, improves the stability of force bearing plate.
Further preferably are as follows: the second locating slot for positioning upper longitudinal bar is offered on the upper beam.
By adopting the above technical scheme, it is installed on welding rack in use, stirrup and lower part are indulged muscle, adjusts force bearing plate
Upper beam is passed through stirrup and is supported on force bearing plate by position.Mobile upper beam, so that the second locating slot and the first locating slot pair
It answers.Then upper longitudinal bar is passed through into stirrup and be plugged in the second locating slot, the position of upper longitudinal bar is defined, improve steel
The quality and producing efficiency of muscle cage.
Further preferably are as follows: top board is rotatably connected on the force bearing plate, the top board passes through with the force bearing plate
Bolt is fixed；When top board is connect with force bearing plate, upper beam is fixed on top board and force bearing plate surrounds in the space formed.
By adopting the above technical scheme, after the second locating slot on upper beam is corresponding with the first locating slot on lower beam,
Rotate top board, top board and force bearing plate are fixed blending bolt so that upper beam be located in top board and force bearing plate it
Between, the stability of upper beam is improved, the case where upper beam is offset up under external force is reduced.
Further preferably are as follows: the side on the top board close to force bearing plate is fixed with elastic insert；When upper beam is fixed
When between top board and force bearing plate, elastic insert is pushed against on upper beam outer wall.
By adopting the above technical scheme, the stability of upper beam is further increased.
Further preferably are as follows: the position contradicted on the force bearing plate with the upper beam is provided with contact surface, the contact
Face and the edge of upper beam are equipped with.
By adopting the above technical scheme, after upper beam is supported on force bearing plate, the bottom of upper beam and contact surface are contradicted.And
Contact surface is arranged to the section cooperated with upper beam edge, the contact area between force bearing plate and upper beam can be expanded, from
And enhance the power transmission uniformity between force bearing plate and upper beam, extend the service life of force bearing plate.
Further preferably are as follows: be fixed with rubber pad on the contact surface.
By adopting the above technical scheme, it is impaired to reduce contact surface for the active force that the upper beam being subject on snubber contact face is given
Probability.Meanwhile rubber pad can increase the force of sliding friction between contact surface and upper beam, to improve the structure of upper beam
Stability.
Further preferably are as follows: the position on the baffle close to mounting hole has additional graduated scale, and the graduated scale is parallel to
Mounting hole opens up direction setting.
By adopting the above technical scheme, upper beam position is understood by graduated scale, so that the both ends of upper beam are located at phase
The same position for the graduated scale answered, so that upper beam is horizontal, to improve the quality of the steel reinforcement cage to complete.
Further preferably are as follows: the mounting hole offers multiple along the length direction of baffle.
By adopting the above technical scheme, different to reach production by the way that two upper beams are arranged on different mounting holes
The steel reinforcement cage that arc length requires, further expansion weld the scope of application of rack.
In conclusion the utility model has the following beneficial effects:
1, component is adjusted by setting, changes the spacing between upper beam and lower beam, to change upper longitudinal bar under
Portion indulges the spacing between muscle, has achieved the effect that the shield duct piece for making different-thickness, has expanded the scope of application of welding rack,
To achieve the effect that economize on resources；
2, multiple mounting holes are arranged by the length direction in baffle, achieve the effect that the steel reinforcement cage for making different arc.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the side view of embodiment；
Fig. 3 is the portion the A enlarged drawing of Fig. 2；
Fig. 4 is the B-B sectional view of Fig. 3；
Fig. 5 is the overall structure diagram of steel reinforcement cage；
Fig. 6 is the overall structure figure of the prior art.
In figure, 1, rack；11, support plate；111, the first limiting slot；12, baffle；121, arc panel；1211, the second limit
Slot；122, mounting hole；2, lower beam；21, the first locating slot；3, upper beam；31, the second locating slot；4, component is adjusted；5, load
Plate；51, contact surface；511, rubber pad；52, top board；521, elastic insert；522, bolt；6, driving mechanism；61, gear；
611, pawl；6111, shaft；612, handle；62, rack gear；7, graduated scale；8, sliding rail；9, sliding block；10, steel reinforcement cage；101, top
Vertical muscle；102, muscle is indulged in lower part；103, stirrup.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of welding rack is fixed with two pieces of support plates in rack 1 as depicted in figs. 1 and 2, including rack 1
11 and two block baffles 12.Two pieces of support plates 11 are arranged in parallel, and the arc-shaped setting in top of two pieces of support plates 11, radian side
See Fig. 5 to muscle 102(is indulged with lower part) radian direction it is consistent.The top of two pieces of support plates 11 is uniformly provided with the first limiting slot
111, stirrup 103(is shown in Fig. 5 when use) bottom edge be set up on the first limiting slot 111.
Baffle 12 is located at the opposite side of two pieces of support plates 11 combined with Figure 1 and Figure 2, and two block baffles 12 are parallel to each other and set
It sets.The arc-shaped setting of baffle 12, and the side on baffle 12 close to support plate 11 is fixed with one piece of arc panel 121, arc panel 121
On offer the second limiting slot 1211, stirrup 103(is shown in Fig. 5 when use) side be inserted in the second limiting slot 1211.
Upper beam 3 and lower beam 2 are provided between two pieces of support plates 11 combined with Figure 1 and Figure 2,.Wherein, lower beam 2 is uniform
It is disposed with multiple and arranged in parallel.The top of lower beam 2 offers the first locating slot 21, indulges muscle for installing lower part
102.Upper beam 3 is arranged in parallel with two, and is uniformly provided with multiple second locating slots 31 along its axial direction on upper beam 3, and second
Spacing between locating slot 31 is consistent with the spacing between the first locating slot 21.
Upper beam 3 is arranged in two pieces of opposite baffles by the mounting hole 122 being opened on baffle 12 combined with Figure 1 and Figure 2,
On 12, mounting hole 122 is uniformly provided with four along the length direction of baffle 12, and four mounting holes 122 are symmetrical arranged.Installation
Hole 122 is arranged radially along 11 top radian of support plate, and the position on baffle 12 close to each mounting hole 122 is equipped with tune
Save component 4.
As shown in figure 3, adjusting component 4 includes being used to support the force bearing plate 5 of upper beam 3 and for driving force bearing plate 5 along peace
Dress hole 122 opens up the driving mechanism 6 of direction movement.
As shown in figure 3, force bearing plate 5 is arranged perpendicular to upper beam 3, and the position that upper beam 3 is corresponded on force bearing plate 5 is provided with
Contact surface 51.Contact surface 51 and the outer rim of upper beam 3 are equipped with, and 51 upper surface of contact surface is fixed with rubber pad 511.
As shown in figure 3, driving mechanism 6 includes gear 61 and the rack gear 62 engaged, rack gear 62 is perpendicularly fixed at load
On plate 5, and it is slidably matched on force bearing plate 5 along the direction that opens up of mounting hole 122.When gear 61 rotates, rack gear 62 is driven
Force bearing plate 5 alongst moves.Gear 61 is rotationally connected on baffle 12 by a shaft, is fixed with and is used on gear 61
The handle 612 for driving it to rotate.And pawl 611 is rotatably connected to by a shaft 6111 on baffle 12, shaft 6111 is parallel to
Baffle 12 is arranged.When the between cog groove of pawl 611 and gear 61 is mating, gear 61 stops operating.
As shown in figure 3, having additional sliding rail 8, load on baffle 12 to improve the stability in 5 motion process of force bearing plate
Side on plate 5 far from driving mechanism 6 is equipped with the sliding block 9(being slidably matched with sliding rail 8 and sees Fig. 4).In order to enable two 3 water of upper beam
It puts down and is located on sustained height, the position that each mounting hole 122 is corresponded on baffle 12 has additional graduated scale 7, and graduated scale 7 is parallel
It is arranged in the direction that opens up of mounting hole 122.
As shown in figure 3, being rotatably connected to top board 52, top board on force bearing plate 5 to improve the stability of upper beam 3
It is fixed by bolt 522 between 52 and force bearing plate 5.After top board 52 and force bearing plate 5 connect, upper beam 3 is inserted in top board
In 52 regions surrounded with force bearing plate 5.And elastic insert 521 is had additional towards the side of force bearing plate 5 on top board 52, when upper cross
When beam 3 is fixed between top board 52 and force bearing plate 5, the outer wall of upper beam 3 push against in elastic insert 521 and rubber pad 511 it
Between.
The utility model use process is as follows, the bottom edge of stirrup 103 and side are first inserted in the first limiting slot respectively
21 and second in limiting slot 1211.Then muscle 102 is indulged into across all stirrups 103 in lower part, and is set up on the first locating slot 21.
Then, rotation pawl 611 makes it away from gear 61, rotate gear 61, and drive rack 62 drives force bearing plate 5 to move.Observe load
The corresponding position on graduated scale 7 of plate 5 rotates pawl 611, the position of lock gear 61 after it reaches suitable position.
Upper beam 3 is arranged in two opposite mounting holes 122, rotation upper beam 3 makes the second locating slot 31 upward.
Then upper beam 3 is moved, so that the second locating slot 31 is corresponding with the position of the first locating slot 21.Top board 52 is rotated, and uses spiral shell
Top board 52 is fixed on force bearing plate 5 by bolt 522, while upper beam 3 pushes against between elastic insert 521 and rubber pad 511.So
Upper longitudinal bar 101 is passed through into all stirrups 103 afterwards, and is set up on the second locating slot 31.By upper longitudinal bar 101 and stirrup 103,
Muscle 102 is indulged in lower part and stirrup 103 carries out welding and forms steel reinforcement cage 10.
By the fixed releasing between top board 52 and force bearing plate 5, upper beam 3 is rotated, so that the second locating slot 31 is located at side
Side.Upper beam 3 is extracted out from two mounting holes 122, then takes out steel reinforcement cage 10 directly up.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (10)
1. a kind of welding rack, including rack (1)；Be fixed on the rack (1) two pieces of support plates (11) disposed in parallel and
Two pieces of baffles (12) disposed in parallel, the arc-shaped setting in top of support plate (11)；Two pieces of baffles (12) are located at two
The side that block support plate (11) mutually deviates from；First for setting up stirrup (103) is offered at the top of the support plate (11)
Limiting slot (111)；Side on the baffle (12) close to support plate (11) also offers second for positioning stirrup (103)
Limiting slot (1211)；Upper beam (3) and lower beam (2) are equipped between two pieces of support plates (11)；Upper beam (3) is set to lower cross
Above beam (2), and upper beam (3) is arranged on baffle (12) and is slidably matched with baffle (12)；Lower beam (2) is provided with multiple
And it is arranged in parallel, the first locating slot that muscle (102) are indulged for installing lower part is offered at the top of the lower beam (2)
(21), which is characterized in that the upper beam (3) is fixed on baffle (12) by the mounting hole (122) being opened on baffle (12)
On, the mounting hole (122) opens up along the radial direction of radian at the top of support plate (11)；Mounting hole is corresponded on the baffle (12)
(122) position has additional the adjusting component (4) for adjusting upper beam (3) Yu lower beam (2) spacing；The adjusting component
It (4) include being used to support the force bearing plate (5) of upper beam (3) and being transported for driving force bearing plate (5) to open up direction along mounting hole (122)
Dynamic driving mechanism (6).
2. a kind of welding rack according to claim 1, which is characterized in that the driving mechanism (6) includes rotation connection
In on baffle (12) gear (61) and with gear (61) intermeshing rack gear (62)；The rack gear (62) is fixed on load
On plate (5), and it is slidably matched along the direction that opens up of the mounting hole (122)；The side of the gear (61), which is fixed with, to be used for
The handle (612) of rotate gear (61)；The pawl for lock gear (61) position is rotatably connected on the baffle (12)
(611)；The pawl (611) is rotationally connected on baffle (12) by a shaft (6111) for being parallel to baffle (12).
3. a kind of welding rack according to claim 2, which is characterized in that sliding rail (8) are had additional on the baffle (12),
The sliding rail (8) open up direction and mounting hole (122) to open up direction consistent；Far from driving mechanism on the force bearing plate (5)
(6) side is fixed with sliding block (9), and the sliding block (9) is slidably matched with sliding rail (8).
4. a kind of welding rack according to claim 1, which is characterized in that offered on the upper beam (3) for fixed
The second locating slot (31) of position upper longitudinal bar (101).
5. a kind of welding rack according to claim 4, which is characterized in that be rotatably connected on the force bearing plate (5)
Pressing plate (52), the top board (52) and the force bearing plate (5) are fixed by bolt (522)；When top board (52) and force bearing plate
(5) when connecting, upper beam (3) is fixed on top board (52) and force bearing plate (5) in the space formed.
6. a kind of welding rack according to claim 5, which is characterized in that close to force bearing plate on the top board (52)
(5) side is fixed with elastic insert (521)；When upper beam (3) is fixed between top board (52) and force bearing plate (5), bullet
Property bed course (521) push against on upper beam (3) outer wall.
7. a kind of welding rack according to claim 1, which is characterized in that on the force bearing plate (5) with the upper beam
(3) position contradicted is provided with contact surface (51), and the contact surface (51) and the edge of upper beam (3) are equipped with.
8. a kind of welding rack according to claim 7, which is characterized in that be fixed with rubber pad on the contact surface (51)
(511)。
9. a kind of welding rack according to claim 1, which is characterized in that close to mounting hole on the baffle (12)
(122) position has additional graduated scale (7), and the direction that opens up that the graduated scale (7) is parallel to mounting hole (122) is arranged.
10. a kind of welding rack according to claim 1, which is characterized in that the mounting hole (122) is along baffle (12)
Length direction offers multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963848.8U CN208513946U (en) | 2018-06-21 | 2018-06-21 | A kind of welding rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963848.8U CN208513946U (en) | 2018-06-21 | 2018-06-21 | A kind of welding rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208513946U true CN208513946U (en) | 2019-02-19 |
Family
ID=65326262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820963848.8U Expired - Fee Related CN208513946U (en) | 2018-06-21 | 2018-06-21 | A kind of welding rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208513946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171147A (en) * | 2020-09-02 | 2021-01-05 | 谢凤兰 | Welding rack for pipe piece and rib net |
| CN112692486A (en) * | 2020-12-16 | 2021-04-23 | 北京东霖混凝土制品有限公司 | Welding platform of reinforcing steel bar component |
-
2018
- 2018-06-21 CN CN201820963848.8U patent/CN208513946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171147A (en) * | 2020-09-02 | 2021-01-05 | 谢凤兰 | Welding rack for pipe piece and rib net |
| CN112692486A (en) * | 2020-12-16 | 2021-04-23 | 北京东霖混凝土制品有限公司 | Welding platform of reinforcing steel bar component |
| CN112692486B (en) * | 2020-12-16 | 2022-07-22 | 北京东霖混凝土制品有限公司 | Welding platform of steel bar component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |