CN110202298A - Seam tightening device when for welding for steel structure between steel plate - Google Patents
Seam tightening device when for welding for steel structure between steel plate Download PDFInfo
- Publication number
- CN110202298A CN110202298A CN201910527395.3A CN201910527395A CN110202298A CN 110202298 A CN110202298 A CN 110202298A CN 201910527395 A CN201910527395 A CN 201910527395A CN 110202298 A CN110202298 A CN 110202298A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- welding
- floor
- steel
- jack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Seam tightening device when the present invention relates to a kind of for welding for steel structure between steel plate, including door type frame, tray rack, jack and floor verticality regulating mechanism.Two fixed supporting legs of door type frame with Interal fixation for connecting, tray rack is slidably connected at along the vertical direction on two fixed supporting legs of door type frame, jack is placed between tray rack and the limit top plate of door type frame, jack jacking can generate downward active force to tray rack, tray rack is set to compress the floor of needs Yu steel plate vertical welding, floor verticality regulating mechanism is set on two fixed supporting legs, for clamping floor and the verticality of floor being adjusted.The of the invention seam tightening device being used for when welding for steel structure between steel plate, can be realized between steel plate and floor it is effective be bonded, tighten the seam between floor and steel plate, avoid weld seam uneven, meet the quality requirement in work progress.
Description
Technical field
The present invention relates to steel structure construction technology field, when more particularly, to one kind for welding for steel structure between steel plate
Seam tightening device.
Background technique
Current building field, with the continuous innovation of technology, many bridge constructions, industrial premises part-structure be all made of
Steel Structural Design tears convenient, easy for construction etc. require open to meet structure lightened, peace.And in the construction process, generally require elder generation
Whole steel plate raw material are subjected to components blanking, then carry out assembled welding procedure.According to construction technique principle, usually
Steel construction can all weld several floors or rib normal thereto in production on one block of smooth main structure steel plate, with
The three-dimensional rigidity for increasing steel plate, guarantees it indeformable in conjunction with other components or in finished product loading process.And at this
During one, steel plate by transport, store, the conditions such as temperature and cutting stock are influenced, local change can occur for the steel plate of formation
Shape is slightly lost shape.In addition floor welding is carried out on a face to steel plate by the factors such as place, artificial in work progress
When, it often will appear the phenomenon that the joint gap of floor and steel plate has width different in different location, lead to floor and steel plate
Between can not fit closely, welding quality causes large effect, and in most cases floor with steel plate is perpendicular
Arrangement states, joint gap width between the two is different, will also result in very big influence to the flatness of steel plate after welding.It is right
Spelling group between subsequent steel construction components causes difficulty, and all there is influence using quality to the integral installation of steel construction.
Summary of the invention
In view of this, seam when the purpose of the present invention is to provide a kind of for welding for steel structure between steel plate tightens dress
It sets, can realize that floor is bonded with the effective of steel plate in welding for steel structure construction, to solve floor and steel plate in the prior art
When welding, the joint gap width as caused by steel plate local deformation between steel plate and floor is different, to steel plate after welding
The technical issues of flatness has an impact.
There is provided according to the present invention it is a kind of for welding for steel structure when steel plate between seam tightening device, the steel construction includes
Steel plate and floor, on the steel plate, which includes: the floor vertical welding
Door type frame, including limit top plate and two fixed supporting legs disposed in parallel, the limit top plate are connected to two institutes
State the top of fixed supporting leg;
Tray rack is set between two fixed supporting legs, and slidable connection is described solid at two along the vertical direction
Determine on supporting leg;
Jack is set between the tray rack and the limit top plate, for generating pressing force to tray rack;
Floor verticality regulating mechanism, is adjusted for the verticality to floor;
Wherein, two fixed supporting legs of the door type frame are for being connected to steel plate, the pallet in welding for steel structure
Frame is for being compacted to the steel plate for floor downward.
Preferably, two fixed supporting legs of the door type frame are made using angle steel, one side of two angle steel that
This is oppositely arranged, and the limit top plate is fixedly connected on the top on two angle steel one side relative to each other.
Preferably, the bottom of the fixed supporting leg is equipped with footing reinforcement block, offers on the footing reinforcement block round logical
Hole.
Preferably, groove is offered at least one side of the bottom end face of the footing reinforcement block,
Wherein, the side is parallel with the limit top plate.
Preferably, hand-held hole is offered in the limit top plate, the insertion for operator's hand comes to the tightening device
Above mentioned.
Preferably, the bottom of the limit top plate is equipped with jack limited cap, and the jack limited cap is lower ending opening
It is columnar structured, and the upper end of the jack limited cap is fixedly connected with the limit top plate, the jack limited cap
Internal diameter and the upper end outer diameter of the jack match, so that the upper end of the plunger of the jack is stretched
Enter in the jack limited cap.
Preferably, the tray rack includes screw block carrier and two pallet limited blocks, two pallet limited blocks pair
Claim the both ends that the screw block carrier is set, each described one end of pallet limited block far from the screw block carrier is slidably
It is connected on the fixed supporting leg.
Preferably, the junction of the screw block carrier and pallet limited block, which is equipped with, reinforces connecting plate, the reinforcing connection
Plate is connect with the screw block carrier and the pallet limited block respectively.
Preferably, the floor verticality regulating mechanism includes two adjusting screw rods, and two adjusting screw rods are set respectively
In on two fixed supporting legs, the adjusting screw rod is threaded on the fixed supporting leg, two adjusting screw rod phases
To setting, and the axis collinear of two adjusting screw rods, two adjusting screw rods are used cooperatively, for the vertical of floor
Degree is adjusted.
Preferably, two adjusting screw rod one end relative to each other are respectively equipped with grip block, the grip block with it is described
The axis of adjusting screw rod is mutually perpendicular to, and the other end of two adjusting screw rods is equipped with rotation thick stick.
The beneficial effects of the present invention are: seam tightening device when provided by the present invention for welding for steel structure between steel plate,
When floor and steel plate are welded, which is fixedly connected on the steel plate, floor passes through the tightening device, passes through thousand
Driving tray rack in jin top compresses floor and tightens the seam between floor and steel plate, and is guaranteed by floor verticality regulating mechanism
The verticality of floor and steel plate, to realize that floor reaches effective with steel plate and is bonded.The deformation due to steel plate itself is avoided,
Making it, seam width is uneven when welding with floor, cause welding when weld seam it is uneven, cause welding after steel plate deformed more
Add serious problem.The seam between floor and steel plate is tightened before welding by the tightening device, ensure that steel plate after welding
Flatness meets quality control and quality requirement in work progress.The weld seam tightening device is low with manufacturing cost, turnover makes
Working efficiency and welding with the advantage that rate is high, single weight can realize one man operation, when greatly improving welding for steel structure
Quality.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from.
Fig. 1 shows the structure according to an embodiment of the present invention for being used for seam tightening device when welding for steel structure between steel plate
Schematic diagram.
Seam tightening device when Fig. 2 shows according to an embodiment of the present invention for welding for steel structure between steel plate uses shape
Structural schematic diagram when state.
Fig. 3 shows the seam tightening device according to an embodiment of the present invention being used for when welding for steel structure between steel plate and uses shape
Main view when state.
In figure: fixed supporting leg 1, bolt 11, limit top plate 2, hand-held hole 21, tray rack 3, screw block carrier 31, pallet limit
Position block 32, card slot 321 reinforce connecting plate 33, adjusting screw rod 4, rotation thick stick 41, grip block 42, nut 43, footing reinforcement block 5, circle
Through-hole 51, jack limited cap 6, stiffener 61, jack 7, steel plate 8, floor 9.
Specific embodiment
The various embodiments that the present invention will be described in more detail that hereinafter reference will be made to the drawings.In various figures, identical element
It is indicated using same or similar appended drawing reference.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
Referring to figs. 1 to Fig. 3, it is a kind of for welding for steel structure when steel plate between seam tightening device, the steel construction includes
Steel plate and floor, for floor vertical welding on steel plate, which includes that door type frame, tray rack 3, jack 7 and floor hang down
Straight degree regulating mechanism.Door type frame includes limit top plate 2 and two fixed supporting legs 1 disposed in parallel, and limit top plate 2 is connected to two
The top of fixed supporting leg 1.Tray rack 3 is set between two fixed supporting legs 1, and slidable connection is solid at two along the vertical direction
Determine on supporting leg 1.Jack 7 is set between tray rack 3 and limit top plate 2, and the plunger top of jack 7 is connected to limit when work
On top plate 2,7 pedestal of jack is connected on tray rack 3, for generating pressing force to tray rack 3, and then generates pressure to floor 9
Clamp force reduces gap to tighten the seam between floor 9 and steel plate 8.The verticality regulating mechanism includes two adjusting screw rods
4, two adjusting screw rods 4 are respectively arranged on two fixed supporting legs 1, and nut 43, nut 43 are respectively welded on two fixed supporting legs
Internal screw thread be adapted with the external screw thread of adjusting screw rod 4, adjusting screw rod 4 is threadedly coupled with nut 43, and two adjusting screw rods 4 are opposite
Setting, and the axis collinear of two adjusting screw rods 4, two adjusting screw rods 4 are used cooperatively, and are carried out for the verticality to floor 9
It adjusts.In the present embodiment, two hex nuts 43 are welded on each fixed supporting leg 1, two hex nuts 43 are spaced a spacing
From and be arranged in parallel, two hex nuts 43 are reinforced far from the side welded connecting plate of fixed supporting leg 1.Each fixed supporting leg
Two hex nuts 43 are welded on 1 can increase length of fit when being threadedly coupled with adjusting screw rod 4, improve adjusting screw rod 4 and exist
Stress-bearing capability in the course of work.
Two fixed supporting legs 1 of door type frame are made using angle steel, and one side of two angle steel is positioned opposite to each other, limit
Top plate 2 is fixedly connected on the top on two angle steel one side relative to each other by bolt 11.Hand-held hole is offered in limit top plate 2
21, the tightening device is above mentioned for the insertion of operator's hand, is facilitated and is moved the tightening device with portable it is carried out
It is mobile, make the tightening device that there is portability;Also, in the tightening device using in operating process, operator can lead to
It crosses and hand is inserted into hand-held hole 21 to carry out auxiliary stabilization to the tightening device.Footing reinforcement block is equipped in the bottom of fixed supporting leg 1
5, circular through hole 51 is offered on footing reinforcement block 5, circular through hole 51 is for temporarily carrying out a solid welding for the device and steel plate 8
It is fixed.Groove is offered at least one side of the bottom end face of footing reinforcement block 5, the side is parallel with limit top plate 2,
The groove opened up on footing reinforcement block 5 is used to conveniently be detached from steel plate 8 after the completion of the tightening device use.The present embodiment
In, two fixed supporting legs 1 are made using 7# equal leg angle, the angle steel of certain length is intercepted according to the design size of device,
By two symmetrical parallel arrangements of angle steel.Limit top plate 2 is formed using 8 blanking of steel plate of 20mm thickness, and limit top plate 2 is rectangular slab,
The width of limit top plate 2 determines according to the clear distance needed between two fixed supporting legs 1, the height of limit top plate 2 meet its with
The connection of fixed supporting leg 1 and the setting of hand-held hole 21.In the embodiment, the lower half portion of the short transverse of limit top plate 2 with
Fixed supporting leg 1 connects, and the top half of the short transverse of limit top plate 2 opens up hand-held hole 21 between two parties, and hand-held hole 21 is ellipse
The long axis direction of through-hole, hand-held hole 21 is consistent with the width direction of limit top plate 2.It is used between limit top plate 2 and fixed supporting leg 1
High-strength bolt 11 links together, stronger in order to make to connect, and limit top plate 2 is connect with fixed supporting leg 1 by bolt 11
After the completion, spot welding reinforcing is carried out in the junction of the two.Footing reinforcement block 5 is using side length pros equal with the hem width of equal leg angle
Shape steel plate is made, in the embodiment, footing reinforcement block 5 be thickness 10mm, the square steel plate of side length 70mm, in its center
Position is drilled with the circular through hole 51 of a diameter 30mm, fixes for the device temporarily to be carried out spot welding with steel plate 8.Footing reinforcement block
It is aligned and is welded and fixed outside two adjacent sides of 5 top end surface, two sides corresponding with angle steel, the footing on two angle steel
Reinforcement block 5 will be maintained at the same horizontal plane.Groove is offered in a side of the bottom end face of footing reinforcement block 5 (in figure not
Show), the side is parallel with limit top plate 2, and bevel angle is 45 °, depth 10mm.
Further, it is equipped with jack limited cap 6 in the lower part of limit top plate 2, jack limited cap 6 is lower ending opening
It is columnar structured, and the upper end of the jack limited cap 6 is fixedly connected with limit top plate 2, the internal diameter of jack limited cap 6
Match with the outer diameter of the upper end of jack 7, so that the upper end of jack 7 protrudes into jack limited cap
In 6.Limit top plate 2 is connected and fixed two fixed supporting legs 1, at the same when limit top plate 2 or the device work jack 7 plunger
The main stress supporting point on top.Therefore after jack limited cap 6 is arranged in the lower part of limit top plate 2, the device is in use, thousand
The upper end on jin top 7 is protruded into and is connected in the jack limited cap 6, and can effectivelying prevent jack 7, stress is sliding at work
It is de-, while the contact area of jack 7 upper end and limit top plate 2 is increased, prevent limit top plate 2 from concentrating because of local pressure
It deforms or destroys and influence the normal use of the device.The center of 2 lower end surface of limit top plate is arranged in jack limited cap 6
The upper end of position, jack limited cap 6 keeps being bonded and being welded and fixed with 2 lower end surface of limit top plate, while limiting in jack
The junction two sides of cap 6 and limit top plate 2 are symmetrically welded two stiffeners 61, stiffener 61 respectively with jack limited cap 6 with
And limit top plate 2 is welded, it is steady when further increasing use to improve the bonding strength of jack limited cap 6 Yu limit top plate 2
It is qualitative.In the present embodiment, jack limited cap 6 includes columnar structured and round sealing plate, columnar structured to use 3mm thick steel plate
Roll into, round sealing plate use certain thickness steel plate excision forming, the diameter of the circle sealing plate with it is described columnar structured
Diameter is equal, and round seal plate welding is then formed jack limited cap 6 in columnar structured one end.It is apparent that the circle
Equivalent diameter can also be used in tubular construction and the round steel pipe of wall thickness is made.The height of jack limited cap 6 be 50mm, thousand
The internal diameter of jin top limited cap 6 is 3-5mm bigger than the outer diameter of 7 upper end of jack.Stiffener 61 is right angled triangle steel plate 8, is added
Two right-angle sides of strength plate 61 are welded with jack limited cap 6 and limit top plate 2 respectively.
Tray rack 3 includes screw block carrier 31 and two pallet limited blocks 32, and two pallet limited blocks 32 are symmetricly set on
The both ends of screw block carrier 31, each pallet limited block 32 are slidably coupled to fixed supporting leg far from one end of screw block carrier 31
On 1.For screw block carrier 31 for placing jack 7, middle line is arranged in the front and rear sides on the longitudinal centre line of screw block carrier 31
Scale groove (not shown), can be very heavy accurately to place using the middle line scale groove as reference when placing jack 7
Top 7, while also the center line for the longitudinal centre line of floor 9 and the device is consistent work reference.Screw block carrier 31 can be with
The contact area of jack 7 pedestal and floor 9 is effectively increased, improves stability when jack 7 works, and avoid jack
7 base end faces and 9 top edge of floor directly contact, and avoid the device during the work time between floor 9 and jack 7
Mutual destruction.The junction of screw block carrier 31 and pallet limited block 32, which is equipped with, reinforces connecting plate 33, reinforces connecting plate 33 and divides
Do not weld together with screw block carrier 31 and pallet limited block 32.Reinforce connecting plate 33 for reinforce screw block carrier 31 with
32 firmness of the connection of pallet limited block.In the present embodiment, reinforcing connecting plate 33 is isosceles trapezoid shape, and screw block carrier 31 is 20mm
The square steel plate of thickness, steel plate cut growth cube structure of the pallet limited block 32 using 40mm thickness, pallet limited block 32
One end and screw block carrier 31 weld, and the bottom surface of pallet limited block 32 is concordant with the bottom surface of screw block carrier 31 to be welded and fixed, support
The other end of disk limited block 32 opens up card slot 321, one side that tray rack 3 passes through angle steel used by card slot 321 and fixed supporting leg 1
It is slidably connected.In order to guarantee tray rack 3 on fixed supporting leg 1 slide when overall stability, improve using effect,
The width of card slot 321 is greater than the side thickness 2-3mm of angle steel used by fixed supporting leg 1, and the depth of card slot 321 is less than fixed supporting leg 1
Hem width (on the basis of the inside of angle steel) 1-2mm of used angle steel.In order to guarantee that it is smooth that tray rack 3 slides on angle steel,
Lubricating grease is injected when installation in card slot 321, while can also reduce the mutual abrasion between card slot 321 and angle steel.
Further, two one end relative to each other of adjusting screw rod 4 are respectively equipped with grip block 42, grip block 42 and adjusting spiral shell
The axis of bar 4 is mutually perpendicular to, and the other end of two adjusting screw rods 4 is equipped with rotation thick stick 41.Adjusting screw rod 4 carries out verticality to floor 9
When adjustment, grip block 42 can increase the contact area of adjusting screw rod 4 front end and floor 9, can more effectively adjust floor 9
Verticality makes floor 9 and the verticality of steel plate 8 meet design requirement.The rotation thick stick 41 of 4 other end of adjusting screw rod, facilitates operator
Member screws adjusting screw rod 4 manually.The required adjusting when the height on fixed supporting leg 1 is arranged according to welding for steel structure of adjusting screw rod 4
The height of floor 9 determined, be located at the front end center of adjusting screw rod 4 at the upper one third of 9 height of floor, this
Sample can guarantee 9 verticality of floor adjustment process stable, rapidly.And the length setting for revolving thick stick 41 also will be with 9 height of floor
It is determined, has both needed to avoid rotation thick stick 41 to be arranged too long, collided in operation with steel plate 8 and be unable to complete adjusting spiral shell
Bar 4 effectively screws, and needs to avoid the rotation setting of thick stick 41 too short, screws operator in operation arduously, or even need to borrow
It helps force moment tools and loses its convenience purpose.In the present embodiment, the grip block 42 for being welded on 4 one end of adjusting screw rod is thickness
The center of circle of 3mm, the circular steel plate of diameter 50mm, grip block 42 are overlapped with the axis of adjusting screw rod 4, the plane and tune of grip block 42
The axis for saving screw rod 4 is vertical.Rotation thick stick 41 is made of the round steel of diameter 10mm, is welded on the other end of adjusting screw rod 4 between two parties, and
The axis for revolving thick stick 41 is vertical with the axis of adjusting screw rod 4.
In the present embodiment, jack 7 is Manual hydraulic jack.
Each structure size for being used for seam tightening device when welding for steel structure between steel plate can be according to practical steel construction
The specific size of construction and the form size of used jack 7 are adjusted, simultaneous while meeting stress intensity
The convenience that portability and peace are torn open is cared for, while also carrying out assembled production using the old material of construction site, to preferably save
Cost-saving and waste and scrap is fully utilized.
The present embodiment it is a kind of for welding for steel structure when steel plate between seam tightening device operate with step are as follows: first
Steel plate 8 is placed on construction operation platform, according to layout design, pops up longitudinal cloth of corresponding floor 9 with white line on steel plate 8
Center line is set, two fixed supporting legs 1 of the tightening device are respectively arranged in the two sides for being longitudinally arranged center line, makes two to consolidate
Determine supporting leg 1 and be symmetrically distributed in the two sides for being longitudinally arranged center line, then in the circle of the footing reinforcement block 5 of two fixed supporting legs 1
Spot welding is carried out in shape through-hole 51, and two fixed supporting legs 1 of the tightening device are temporarily fixedly connected with steel plate 8.Fixed branch
When leg 1 is connect with 8 spot welding of steel plate, guarantee that two fixed supporting legs 1 are vertical with steel plate 8, the tightening device and the fixed company of 8 spot welding of steel plate
After the completion of connecing, start that floor 9 is installed.
Floor 9 is placed according to the good center line that is longitudinally arranged of preparatory bullet, and passes through the tightening device, tray rack 3
Bottom surface is connected to the top of floor 9.The adjusting screw rod 4 on two fixed supporting legs 1 is screwed, two adjusting screw rods 4 is made to clamp rib
Plate 9 makes floor 9 keep vertical with steel plate 8, at the same can by adjust two adjusting screw rods 4 make the longitudinal centre line of floor 9 with
It is longitudinally arranged center line coincidence on steel plate 8, adjustment, which finishes, screws two adjusting screw rods 4, and be fixedly clamped floor 9.
After the verticality of floor 9 and steel plate 8 is adjusted, jack 7 is installed, jack 7 is placed in the thousand of tray rack 3
On jin jacking disk 31, so that jack 7 is placed in the center of screw block carrier 31, then start manual jack 7, hydraulic jack
The plunger on top 7 slowly extends, and the upper end of jack 7 is made to extend into the jack limited cap thousand positioned at 2 lower section of limit top plate
In the limited cap 6 of jin top, it is further continued for carrying out pressurization jacking to jack 7.As jack 7 constantly jacks, jack 7 is to pallet
Frame 3 generates downward active force, and tray rack 3 gradually compresses floor 9, and floor 9 generates downward active force to steel plate 8;While by
In being fixedly connected for fixed supporting leg 1 and steel plate 8, the jacking of jack 7 generates upward active force to door type frame, to make steel plate
8 pairs of floors 9 generate upward active force, under the influence of the interaction force of floor 9 and steel plate 8, between floor 9 and steel plate 8
Seam gradually become smaller, so that the compactness between floor 9 and steel plate 8 is reached welding design requirement, finally to steel plate 8 and rib
9 junction of plate carries out local weld seam welding.
After the welding for completing one section of weld seam, 9 verticality adjusting screw rod 4 of floor is unclamped, 7 pressure release of jack is removed, then
There is the direction of groove to pull down towards footing reinforcement block 5 tightening device, keeps the tack weld of footing reinforcement block 5 and steel plate 8 disconnected
It opens, removes the weld seam tightening device, polish off the overlap on footing reinforcement block 5 with angle grinder, then along longitudinal cloth of floor 9
It sets direction and repeats aforesaid operations step.
This is used for seam tightening device when welding for steel structure between steel plate during repeating aforesaid operations step, each time
The adjustment spacing of local weld seam is determined according to the joint gap between practice of construction light plate 8 and floor 9;When encountering monolithic
Floor 9 setting it is longer when, can simultaneously with several this be used for welding for steel structure when steel plate between seam tightening device synchronize
Operation.
The present embodiment it is a kind of for welding for steel structure when steel plate between seam tightening device, highly desirable solve by
In steel plate and floor in the construction process because of factors such as site factors, single piece part cutting stock precision factor and construction personnel operations
Caused by the non-uniform situation of seam width, while using the tightening device adjustment, can also rapidly realize steel plate part
The control of floor verticality in the correction and welding process of flatness realizes weld seam primary Cheng You when welding floor on steel plate
Purpose;It not only solves weld seam when welding muti-piece floor on large-area steel plate and adjusts time-consuming and laborious situation, be also greatly to face
When welding for steel structure the space is insufficient that the smooth adjustment for causing steel plate slight deformation provides effective measures, ensure that seam welds
When compactness, ensure that the qualification rate of later period weld seam detection, reduce Weld Seam Repairation cost and probability.And the weld seam tightens
Device has that manufacturing cost is low, high, the single weight that is used in turn rate can realize the advantage of one man operation again, greatly improves work
Make efficiency.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Finally, it should be noted that obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (10)
1. it is a kind of for welding for steel structure when steel plate between seam tightening device, the steel construction includes steel plate and floor, described
Floor vertical welding is on the steel plate characterized by comprising
Door type frame, including limit top plate and two fixed supporting legs disposed in parallel, the limit top plate be connected to two it is described solid
Determine the top of supporting leg;
Tray rack is set between two fixed supporting legs, and slidable connection is propped up in two fixations along the vertical direction
On leg;
Jack is set between the tray rack and the limit top plate, for generating pressing force to tray rack;
Floor verticality regulating mechanism, is adjusted for the verticality to floor;
Wherein, two fixed supporting legs of the door type frame are used for being connected to steel plate, the tray rack in welding for steel structure
In floor is compacted on the steel plate downward.
2. the seam tightening device according to claim 1 being used for when welding for steel structure between steel plate, which is characterized in that described
Two fixed supporting legs of door type frame are made using angle steel, and one side of two angle steel is positioned opposite to each other, the limit
Top plate is fixedly connected on the top on two angle steel one side relative to each other.
3. the seam tightening device according to claim 2 being used for when welding for steel structure between steel plate, which is characterized in that described
The bottom of fixed supporting leg is equipped with footing reinforcement block, offers circular through hole on the footing reinforcement block.
4. the seam tightening device according to claim 3 being used for when welding for steel structure between steel plate, which is characterized in that described
Groove is offered at least one side of the bottom end face of footing reinforcement block,
Wherein, the side is parallel with the limit top plate.
5. the seam tightening device according to claim 1 being used for when welding for steel structure between steel plate, which is characterized in that described
Hand-held hole is offered in limit top plate, and the tightening device is above mentioned for the insertion of operator's hand.
6. the seam tightening device according to claim 1 being used for when welding for steel structure between steel plate, which is characterized in that described
The bottom of limit top plate be equipped with jack limited cap, the jack limited cap be lower ending opening it is columnar structured, and this thousand
The upper end of jin top limited cap is fixedly connected with the limit top plate, the internal diameter of the jack limited cap and the jack
Upper end outer diameter match so that the jack limited cap is protruded into the upper end of the plunger of the jack
It is interior.
7. the seam tightening device according to claim 1 being used for when welding for steel structure between steel plate, which is characterized in that described
Tray rack includes screw block carrier and two pallet limited blocks, and two pallet limited blocks are symmetricly set on the very heavy jacking
The both ends of disk, each pallet limited block are slidably coupled to the fixed supporting leg far from one end of the screw block carrier
On.
8. the seam tightening device according to claim 7 being used for when welding for steel structure between steel plate, which is characterized in that described
The junction of screw block carrier and pallet limited block, which is equipped with, reinforces connecting plate, it is described reinforce connecting plate respectively with the jack
Pallet and pallet limited block connection.
9. the seam tightening device according to claim 1 being used for when welding for steel structure between steel plate, which is characterized in that described
Floor verticality regulating mechanism includes two adjusting screw rods, and two adjusting screw rods are respectively arranged on two fixed supporting legs
On, the adjusting screw rod is threaded on the fixed supporting leg, and two adjusting screw rods are oppositely arranged, and two tune
The axis collinear of screw rod is saved, two adjusting screw rods are used cooperatively, are adjusted for the verticality to floor.
10. the seam tightening device according to claim 9 being used for when welding for steel structure between steel plate, which is characterized in that two
A adjusting screw rod one end relative to each other is respectively equipped with grip block, and the axis of the grip block and the adjusting screw rod is mutual
Vertically, the other end of two adjusting screw rods is equipped with rotation thick stick.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910527395.3A CN110202298A (en) | 2019-06-18 | 2019-06-18 | Seam tightening device when for welding for steel structure between steel plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910527395.3A CN110202298A (en) | 2019-06-18 | 2019-06-18 | Seam tightening device when for welding for steel structure between steel plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110202298A true CN110202298A (en) | 2019-09-06 |
Family
ID=67793389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910527395.3A Pending CN110202298A (en) | 2019-06-18 | 2019-06-18 | Seam tightening device when for welding for steel structure between steel plate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110202298A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110936081A (en) * | 2019-11-22 | 2020-03-31 | 安徽泰格钢结构制品有限公司 | Steel sheet welding levels device |
-
2019
- 2019-06-18 CN CN201910527395.3A patent/CN110202298A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110936081A (en) * | 2019-11-22 | 2020-03-31 | 安徽泰格钢结构制品有限公司 | Steel sheet welding levels device |
CN110936081B (en) * | 2019-11-22 | 2022-01-04 | 安徽泰格钢结构制品有限公司 | Steel sheet welding levels device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104741852A (en) | Adjustable clamp used for marine deck welding test | |
CN210232061U (en) | Welding fixture for supporting steel frame | |
CN107649815A (en) | Doorframe welding frock and its peace tune method before a kind of right side | |
CN110202298A (en) | Seam tightening device when for welding for steel structure between steel plate | |
CN113664421A (en) | Auxiliary device is used in lattice column welding based on building engineering | |
CN206351371U (en) | A kind of quick positioning and clamping structure for machine tooling | |
CN207326292U (en) | A kind of sedan-chair transports car longeron welding positioning compression device | |
WO2018082149A1 (en) | Withdrawal technology and recovery method for mechanical single prop with constant resistance | |
CN214489389U (en) | Clamp of standard knot | |
CN109339466B (en) | Large-section twisted steel box girder assembling jig frame, assembling ejection device and processing method | |
CN109454380A (en) | Reinforcing beam assembly welding tooling before front wall | |
CN201105420Y (en) | Mismatch correction cramping apparatus for furnace jacket field splice | |
CN215104767U (en) | Adjustable anti-deformation bed-jig | |
CN211976533U (en) | Anti-toppling device for high-pressure gas cylinder | |
CN210132196U (en) | Pipeline welding clamp | |
CN211162942U (en) | Clamp for machining mechanical parts | |
CN208702156U (en) | A kind of construction formwork reinforcement fixture | |
CN209954104U (en) | A tailor-welded braced mould for construction elevator standard festival | |
CN215803511U (en) | A high stability steel construction rack for on building site | |
CN210498895U (en) | Seam tightening device between steel plates during welding of steel structure | |
CN215168385U (en) | But cyclic utilization's square steel pipe back of top supports | |
CN216275878U (en) | Vertical resistance to plucking static load test device of single pile | |
CN216731501U (en) | Simple steel structure workshop processing clamp for steel beam | |
CN212428120U (en) | Portable construction steel bar support device | |
CN218136361U (en) | Auxiliary tool for numerically controlled lathe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |