CN110144815A - A kind of stepless height-adjustable supports and method is turned up - Google Patents
A kind of stepless height-adjustable supports and method is turned up Download PDFInfo
- Publication number
- CN110144815A CN110144815A CN201910476006.9A CN201910476006A CN110144815A CN 110144815 A CN110144815 A CN 110144815A CN 201910476006 A CN201910476006 A CN 201910476006A CN 110144815 A CN110144815 A CN 110144815A
- Authority
- CN
- China
- Prior art keywords
- adjustable plate
- plate
- adjustable
- seat board
- upper base
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/042—Mechanical bearings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of stepless height-adjustable supports and method is turned up, including upper base plate, lower seat board, upper base plate bottom surface both ends are respectively equipped with support column, it is lower that the first adjustable plate and the second adjustable plate are equipped between seat board and upper base plate, first adjustable plate and the second adjustable plate bottom surface are equipped with the horizontal groove to match with lower seat board top surface, in lower seat board insertion horizontal groove, first adjustable plate and the second adjustable plate and support column tilt face contact, and it is equipped with the oblique groove to match with support column inclined surface, support column inclined surface is embedded in oblique groove, in the first adjustable plate and the second adjustable plate when lower seat board upper surface relative direction or opposite direction level are slided, support column slides downward or upward with respect to the inclined surface of oblique groove, to upper base plate follow the downward seat board of support column close to or far from, the vertical height of upper base plate is reduced or is increased, and then letter The adjusting of single realization height of support, structure is simple, easy to process, easy to operate.
Description
Technical field
The present invention relates to technical field of bridge, and in particular to a kind of stepless height-adjustable supports and method is turned up.
Background technique
With the high speed development of economic construction of China, capital construction facility is leading requisite measure, greatly develops capital construction, need to be built
If crossbeam it is over strait, across mountain, the viaduct across road or overpass, support is essential important as connection bridge and bridge pier
Device, necessarily it is required it is higher and higher, during bridge construction, inevitably by sedimentation geologic province, need
The adjusting of beam body absolute altitude is carried out using height-adjustable supports, existing height-adjustable supports include that backing plate is turned up, filling is turned up, spiral is turned up,
But backing plate height-adjustable supports are to meet that working space requirement is turned up, and will lead to the increase of support weight, and cost is got higher, and fills height-adjustable supports
It is more difficult that there are practice of construction, and filler is pressurized easily leaks for a long time, and later period height-regulating effect is poor, and spiral is turned up to support components
Processing request is high, and manufacturing cost is high, using few.
Summary of the invention
The purpose of the present invention is to provide a kind of stepless height-adjustable supports, difficult to solve support process component,
Structure is complicated, operates very difficult problem.
In order to solve the above technical problems, present invention employs following scheme:
A kind of stepless height-adjustable supports, including the height-regulating mechanism between upper base plate, lower seat board and upper base plate and lower seat board,
The height-regulating mechanism includes the first adjustable plate and the second adjustable plate, table on the first adjustable plate and the second adjustable plate bottom surface and lower seat board
Face contact, upper base plate bottom surface is equipped with two symmetrical inclined surface, the first adjustable plate and the second adjustable plate upper surface and upper base plate tilts
Face matches and contacts, and the first adjustable plate and the second adjustable plate are close to each other or far from slidable adjustment height of support.
Since using the above structure, the first adjustable plate and the second adjustable plate are slided in lower seat board upper surface relative direction level
When, support column be it is fixed, support column inclined surface only can relative to the inclined surface slide downward of oblique groove, thus upper base plate with
Close with the downward seat board of support column, the vertical height of upper base plate reduces, so that the height of entire support reduces, similarly, first is adjusted
Plate and the second adjustable plate are saved when lower seat board upper surface opposite direction level is slided, support column relative to oblique groove inclination towards
Upper sliding, so that upper base plate follows support column far from lower seat board, the vertical height of upper base plate rises, in the height of entire support
It rises, and then simply realizes the adjusting of height of support, it is only necessary to change the direction of two adjustable plate levels relative movement, so that it may is light
The height of support is easily adjusted, it is time saving and energy saving.
Further, as optimal technical scheme, upper base plate bottom surface both ends are respectively equipped with support column, lower seat board with it is upper
The first adjustable plate and the second adjustable plate are equipped between seat board, the first adjustable plate and the second adjustable plate bottom surface are equipped with and lower seat board top surface
The horizontal groove to match, lower seat board are embedded in horizontal groove, and the first adjustable plate and the second adjustable plate connect with support column inclined surface
Touching, and it is equipped with the oblique groove to match with support column inclined surface, support column inclined surface is embedded in oblique groove.
Since using the above structure, upper base plate bottom surface both ends are set there are two support column, and support column is integrated with upper base plate and sets
It counts, forms a funnelform opening between two support columns, and opening down, a pair is equipped between lower seat board and upper base plate
Structure it is identical and with upper base plate vertical centerline be axisymmetric first adjustable plate and the second adjustable plate, the first adjustable plate and second
Adjustable plate bottom surface is equipped with horizontal groove, and horizontal groove just matches with lower seat board top surface, and lower seat board is directly embedded into horizontal groove
Interior, horizontal groove can slide laterally in lower seat board upper surface, and the first adjustable plate and the second adjustable plate connect with support column inclined surface
Touching, is additionally provided with the oblique groove to match with support column contact surface, and support column inclined surface is embedded in oblique groove, so that support column can be with
Slide along oblique groove inclined surface is opposite, since support column and upper base plate are integrally designed, form an entirety, in the first adjustable plate and
Second adjustable plate when lower seat board upper surface relative direction level is slided, support column be it is fixed, support column inclined surface only can
Relative to the inclined surface slide downward of oblique groove, so that upper base plate follows the downward seat board of support column close, the vertical height of upper base plate
Degree reduces, so that the height of entire support reduces, similarly, the first adjustable plate and the second adjustable plate are in lower seat board upper surface phase negative side
When being slided to level, inclined surface upward sliding of the support column relative to oblique groove, so that upper base plate follows support column far from lower seat
The vertical height of plate, upper base plate rises, and the height of entire support rises, and then simply realizes the adjusting of height of support, adjusts
Hardened structure is simple, and device is easy to process, easy to operate, it is only necessary to change the direction of two adjustable plate levels relative movement, so that it may
The height of support is adjusted easily, it is time saving and energy saving.
Further, as optimal technical scheme, the oblique groove two sides on first adjustable plate are equipped with first boss,
Oblique groove two sides on second adjustable plate are equipped with the second boss contour with first boss, first boss and second boss under
Seat board length direction is equipped with through-hole, is equipped with internal screw thread in through-hole, and bolt cooperates through-hole, internal screw thread by first boss and second boss
It is flexibly connected.
Due to using the above structure, the oblique groove two sides on the first adjustable plate are equipped with first boss, on the second adjustable plate
Oblique groove two sides be equipped with the second boss contour with first boss, first boss and second boss close on upper base plate following table
Face, first boss and second boss each two, whole boss are drilled with through-hole along lower seat board length direction, and interior spiral shell is tapped in through-hole
First boss and second boss are threaded togather using bolt cooperation through-hole, internal screw thread, are used on the screw rod of bolt by line
Full thread setting, bolt pass through the through-hole of ipsilateral first boss and second boss, after the completion of support completes height adjustment, lead to
Overwinding modulation section bolt, the first adjustable plate and the second adjustable plate are fixed, and allow it not occur to slide relatively, and then guarantee support
Height does not change.
Further, as optimal technical scheme, stiffening plate, the reinforcement are equipped between the first boss and lower seat board
Board ends are connect with two support columns respectively, and stiffening plate is arranged close to lower seat board.
Due to using the above structure, stiffening plate being equipped between two boss and lower seat board, reinforces board ends and pass through bolt
It is connected to that two support columns are ipsilateral, and stiffening plate can reinforce the bearing capacity of support column, due to being equipped with funnel between two support columns
The opening of shape, so that position bearing capacity is more weak among upper base plate, the stress of entire upper base plate can be assigned to two support columns,
After vertical force is decomposed on the support columns, form horizontal force, so two support columns bear biggish opposite horizontal power, to support column into
The horizontal drawing of row, and during height-regulating, two support columns need frequent by coming from the first adjustable plate and the second adjustable plate
Horizontal component, stiffening plate can effectively bear horizontal pull, prevent because horizontal force is excessive, and two support columns are opened by drawing crack, are made
At the damage of whole device, the risk that beam body falls off also will cause.
Further, as optimal technical scheme, stiffening plate both ends head are connected with block, the block and support
The fitting of column side.
Due to using the above structure, having block in the both ends head integrated design of stiffening plate, integrated design can significantly increase
The tensile strength of strong stiffening plate, block is bonded with support column side, and when two support columns receive horizontal pull, block can be into one
The drawing-resistant function of step enhancing stiffening plate, is that entire support is more firm.
Further, as optimal technical scheme, bottom surface and the first adjustable plate when the upper base plate drops to extreme lower position
Plate top surface contact is adjusted with second, first adjustable plate and the second adjustable plate upper surface are horizontal plane
Due to using the above structure, upper base plate during the first adjustable plate and the second adjustable plate relative direction slide,
Height constantly decline, upper base plate bottom surface touches the first adjustable plate and second adjusts plate top surface, and falling head stops, and plays limit
Effect, the first adjustable plate and the second adjustable plate upper surface are horizontal plane, can effectively disperse the load from vertical direction,
Lower seat board and bridge pier are transferred load to, horizontal plane can also increase the area of upper base plate bottom surface contact, so that the first adjustable plate
The phenomenon that with stress concentration is not likely to produce at the top of the second adjustable plate.
Further, as optimal technical scheme, the lower seat board bottom surface is located at two support column intersections equipped with elongated
Arc groove.
Due to using the above structure, elongated arc groove is through the bottom surface of upper base plate, with upper base plate basal diameter etc.
Long arc groove, arc groove can be enhanced the certain rigidity of upper base plate medium position, there is better bearing capacity, adjust first
When saving plate and the sliding of the second adjustable plate relative direction, avoid the first adjustable plate and the second adjustable plate side top too early and upper base plate
Bottom surface contact, increases the range of height-regulating.
Further, as optimal technical scheme, the seat of honour plate top surface is rubber support or pot bearing, ball steel branch
Seat.Seat of honour plate top surface selection installation rubber support, can effectively reduce integral rigidity of the invention, effective vibration damping.
A kind of stepless height-adjustable supports height-regulating method, comprising the following steps:
S1: erection support；Seat board under support is fixed on bridge pier with fixing bolt；
S2: installation rubber support；Rubber support is mounted between beam body bottom surface and upper base plate；
S3: the first adjustable plate and the second adjustable plate are adjusted with respect to glide direction；By the first adjustable plate and the second adjustable plate phase
Mutually separate sliding, upper base plate height rises, by the sliding close to each other of the first adjustable plate and the second adjustable plate, upper base plate height
Decline；
S4: bolt passes through first boss and second boss, fixes the first adjustable plate and the second adjustable plate.To entire support
After the completion of height adjustment, bolt fixes the first adjustable plate and the second adjustable plate, prevents relative displacement, influences bridge height.
The invention has the benefit that
1, lower seat board bottom surface both ends are respectively equipped with support column, and downward opening funnel shaped is formed between two support columns, under
The first adjustable plate and the second adjustable plate are equipped between seat board and upper base plate, the first adjustable plate and the second adjustable plate bottom surface are equipped with under
The horizontal groove that seat board top surface matches, lower seat board upper surface are embedded in horizontal groove, and two adjustable plates can be along lower seat board length
Direction sliding, the first adjustable plate and the second adjustable plate are equipped with to match oblique groove with support column medial surface, on the inside of two support columns
Face is embedded in oblique groove, is slided along the inclined surface of oblique groove is opposite, opposite or when opposite direction is slided in two adjustable plates, can be in fact
The height adjustment of existing support, component structural is simple, and operating principle is simple.
2, it is equipped with boss on two adjustable plates, by the cooperation of through-hole, internal screw thread on bolt and boss, is completed in support
After the completion of height adjustment, bolt is adjusted by rotation, the first adjustable plate and the second adjustable plate are fixed, it is allowed not occur to slide relatively
It is dynamic, and then guarantee that the height of support does not change.
3, in two support column ipsilaterals, be equipped with stiffening plate, the tensile strength of two support columns can be enhanced, eliminate support because by
Power is excessive, the risk that two supports damage enough, and protects the safety of bridge.
Detailed description of the invention
Fig. 1 is three-dimensional structure diagram of the invention；
Fig. 2 is front view of the present invention；
Fig. 3 is the first adjustable plate enlarged drawing；
Fig. 4 is first boss enlarged drawing.
Appended drawing reference: 1- upper base plate, seat board under 2-, 3- support column, the first adjustable plate of 4-, the second adjustable plate of 5-, 6- first
Boss, 7- second boss, 8- bolt, 9- stiffening plate, 10- block, 11- rubber support, 12- arc groove, 13- oblique groove, 14-
Horizontal groove, 15- through-hole, 16- internal screw thread, the inclined surface 17-.
Specific embodiment
Below with reference to examples and drawings, the present invention is described in further detail, but embodiments of the present invention are not
It is limited to this.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, present invention selection optimal technical scheme, a kind of stepless height-adjustable supports, including it is upper
Seat board 1, lower seat board 2, the 1 bottom surface both ends of upper base plate are respectively equipped with support column 3, and first is equipped between lower seat board 2 and upper base plate 1
Adjustable plate 4 and the second adjustable plate 5, the first adjustable plate 4 and 5 bottom surface of the second adjustable plate are equipped with the water to match with lower 2 top surface of seat board
Flat grooves 14, lower seat board 2 are embedded in 14 in horizontal groove, and the first adjustable plate 4 and the second adjustable plate 5 connect with 3 inclined surface 17 of support column
Touching, and it is equipped with the oblique groove 13 to match with 3 inclined surface 17 of support column, 3 inclined surface 17 of support column is embedded in oblique groove 13.
Bottom surface is contacted with the first adjustable plate 4 and 5 top surface of the second adjustable plate when the upper base plate 1 drops to extreme lower position.
First adjustable plate 4 and 5 upper surface of the second adjustable plate are horizontal plane.
2 bottom surface of lower seat board is located at two support columns, 3 intersection equipped with elongated arc groove 12.
1 top surface of upper base plate is equipped with rubber support 11 or pot bearing, ball bridle iron.
Specifically, set at 1 bottom surface both ends of upper base plate there are two support column 3, support column 3 and upper base plate 1 are integrated design, two
A funnelform opening is formed between a support column 3, and opening down, a pair of of knot is equipped between lower seat board 2 and upper base plate 1
Identical first adjustable plate 4 of structure and the second adjustable plate 5, the first adjustable plate 4 and the second adjustable plate 5 are with upper base plate vertical centerline
Symmetry axis is symmetrical arranged, and the first adjustable plate 4 and 5 bottom surface of the second adjustable plate are equipped with horizontal groove 14, and horizontal groove 14 is just under
2 top surface of seat board matches, and lower seat board 2 is directly embedded into horizontal groove 14, can slide laterally along lower 2 upper surface of seat board, first
Oblique groove 13 is additionally provided on adjustable plate 4 and the second adjustable plate 5, oblique groove 13 with 3 contact surface of support column for matching, support column
In 3 insertion oblique grooves 13, allow support column 3 along the opposite sliding in 13 inclined surface of oblique groove, due to support column 3 and upper base plate 1
Integrated design, in the first adjustable plate 4 and the second adjustable plate 5 in the level sliding in direction close to each other of lower 2 upper surface of seat board, branch
Dagger 3 be it is fixed, the inclined surface of support column only can be relative to the slide downward of oblique groove 13, so that upper base plate 1 follows branch
The downward seat board 2 of dagger 3 is close, and the vertical height of upper base plate 1 reduces, and then the height of entire support reduces, and similarly, first is adjusted
When the direction level that lower 2 upper surface of seat board is located remotely from each other is slided, support column 3 is relative to oblique groove 13 for plate 4 and the second adjustable plate 5
Inclined surface upward sliding, so that upper base plate 1 follows support column 3 far from lower seat board 2, the vertical height of upper base plate 1 rises, in turn
The height of entire support rises, and the simple adjusting tune for realizing height of support, adjustable plate structure is simple, and device is easy to process, behaviour
Make simple, it is only necessary to change the direction that adjustable plate moves horizontally, so that it may the height of support is adjusted easily, it is time saving and energy saving；Simultaneously
Upper base plate 1 is during the first adjustable plate 4 and 5 relative direction of the second adjustable plate slide, height constantly decline, 1 bottom of upper base plate
To 5 top surface of the first adjustable plate 4 and the second adjustable plate, falling head stops face contact, plays the role of limit, to avoid declining
Altitude range is uncontrolled；First adjustable plate 4 and 5 upper surface of the second adjustable plate are horizontal plane, and increase connects with 1 bottom surface of upper base plate
The area of touching, so that the phenomenon that stress is concentrated is not likely to produce at the top of the first adjustable plate 4 and the second adjustable plate 5, in 1 bottom surface of upper base plate
Elongated semi-circular recesses 12 are opened up at two support columns, 3 addition, and the certain rigidity of 1 medium position of upper base plate can be enhanced, have more
Good bearing capacity avoids the first adjustable plate 4 and second from adjusting when the first adjustable plate 4 and 5 relative direction of the second adjustable plate slide
5 side top of plate is contacted with 1 bottom surface of upper base plate too early, increases the range of height-regulating, in actual use, 1 top surface of upper base plate is
Rubber support or pot bearing, ball bridle iron select rubber support that can reduce integral rigidity of the invention, effectively to beam body
Play damping effect.
Embodiment 2
As shown in Figure 1, on the basis of the above embodiments, 13 two sides of oblique groove on first adjustable plate 4 are equipped with
First boss 6,13 two sides of oblique groove on the second adjustable plate 5 are equipped with the second boss 7 contour with first boss 6, and first is convex
Platform 6 and second boss 7 are equipped with through-hole 15 along lower 2 length direction of seat board, and internal screw thread 16 is equipped in through-hole 15, and bolt 8 cooperates through-hole
15, first boss 6 and second boss 7 are flexibly connected by internal screw thread 16.
Specifically, 13 two sides of oblique groove on the first adjustable plate 4 are equipped with first boss 6, it is oblique on the second adjustable plate 5
13 two sides of groove are equipped with contour second boss 7, position as shown in Figure 1, two boss are located at adjustable plate with first boss 6
Front and rear sides, first boss 6 and second boss 7 each two, as shown in figure 4, whole boss are drilled with along lower seat board length direction
Through-hole 15 is tapped with internal screw thread 16 in through-hole 15, cooperates through-hole 15, internal screw thread 16 by first boss 6 and second boss using bolt 8
7 are threaded togather, and are arranged on the screw rod of bolt 8 using full thread, and it is convex that bolt 8 passes through ipsilateral first boss 6 and second
The through-hole 15 of platform 7 adjusts bolt 8 by rotation after the completion of support completes height adjustment, and the first adjustable plate 4 and second is adjusted
It is fixed to save plate 5, it is allowed not occur to slide relatively, and then guarantees that the height of support does not change.
Embodiment 3
As shown in Figure 1, on the basis of the above embodiments, stiffening plate 9 is equipped between the first boss 6 and lower seat board 2,
9 both ends of stiffening plate are connect with two support columns 3 respectively, and stiffening plate 9 is arranged close to lower seat board 2.
The 9 both ends head of stiffening plate are connected with block 10, and the block 10 is bonded with 3 side of support column
Specifically, being equipped with stiffening plate 9 between two boss and lower seat board 2,9 both ends of stiffening plate are connected by fixing bolt
Ipsilateral in two support columns 3, stiffening plate 9 can reinforce the bearing capacity of support column 3, due to being equipped with funnel between two support columns 3
The opening of shape, so that the intermediate position bearing capacity of upper base plate 1 is more weak, the stress of entire upper base plate 1 can be assigned to two supports
Column 3 after vertical force is decomposed on support column 3, forms horizontal force, so two support columns 3 bear biggish opposite horizontal power, to branch
Dagger 3 carries out horizontal drawing, and during height-regulating, and two support columns 3 need frequent by from the first adjustable plate 4 and the
The horizontal component of two adjustable plates 5, stiffening plate 9 can effectively bear horizontal pull, prevent because horizontal force is excessive, two support columns 3
It is opened by drawing crack, causes the damage of whole device, also will cause the risk that beam body falls off.
Specifically, the both ends head integrated design in stiffening plate 9 has block 10, integrated design can significantly increase stiffening plate
9 tensile strength, block 10 are bonded with 3 side of support column, and when two support columns 3 receive horizontal pull, block 10 can be into one
The drawing-resistant function of step enhancing stiffening plate 9, is that entire support is more firm.
Embodiment 4
On the basis of embodiment 1, funnelform opening is formed between two support columns 3, if opening up setting,
It without modification, only when direction close to each other is slided, support is in height for the first adjustable plate 4 and the second adjustable plate 5
The process of rising, when being located remotely from each other direction sliding, height of support is to be in decline process, and the structure on other supports, which is not done, to be changed
It is dynamic.
Embodiment 4
On the basis of embodiment 1, the setting of horizontal groove 14 and oblique groove 13 is made and changes, horizontal groove 14 is set
In lower 2 upper surface of seat board, oblique groove 13 is arranged on the inclined surface 17 of support column 3, and the first adjustable plate 4 and the second adjustable plate 5 divide
Do not match with horizontal groove 14 and oblique groove 13, the insertion horizontal groove 14 of two adjustable plate bottom surfaces, inclined surface 17 is embedded in tiltedly recessed
In slot 13, other settings are identical with embodiment 1, equally meet identical sliding effect, need to only change the opposite sliding of two section plates
Direction realizes that changing height of support is adjusted, also within the scope of the present invention.
A kind of stepless height-adjustable supports height-regulating method, comprising the following steps:
S1: erection support first installs lower seat board 2；Lower seat board 2 is fixed on bridge pier by fastening bolt；
Height-regulating mechanism: the first adjustable plate 4 and the second adjustable plate 5 is installed again；By 5 bottom of the first adjustable plate 4 and the second adjustable plate
Face is equipped with the horizontal groove 14 to match with lower 2 top surface of seat board, the first adjustable plate 4 and the second adjustable plate 5 and 3 inclined surface of support column
Contact, and it is equipped with the oblique groove 13 to match with 3 inclined surface 17 of support column；There are also another ways, and lower 2 surface of seat board is opened up
Horizontal groove 14, the first adjustable plate 4 and the second adjustable plate 5 are embedded in horizontal groove 14, and sliding function equally may be implemented；Will under
The horizontal groove 14 of the insertion of 2 upper surface of seat board the first adjustable plate 4 and 5 lower surface of the second adjustable plate；Upper base plate 1 is installed；Upper base plate 1
Bottom surface both ends are equipped with support column 3, two support columns 3 in the funnel-form that Open Side Down, 3 medial surface of support column be inclined surface 17 and with
Oblique groove 13 matches；There are also another ways, 3 inclined surface 17 of support column are set as oblique groove 13, the first adjustable plate 4 and second is adjusted
Section 5 upper surface of plate is set as dividing with the matched inclined surface 17 of oblique groove 13, the inclined surface 17 of the first adjustable plate 4 and the second adjustable plate 5
It Qian Ru not be in oblique groove 13；The inclined surface 17 of two support columns 3 is embedded in oblique groove 13；
S2: seat of honour plate top surface installs rubber support 11 or pot bearing, ball bridle iron；
S3: the first adjustable plate and the second adjustable plate are adjusted with respect to glide direction；First adjustable plate 4 and the second adjustable plate 5 exist
When the sliding close to each other of lower 2 upper surface of seat board, two support columns 3 be it is fixed, 3 inclined surface of support column only can be relative to oblique groove
13 17 slide downward of inclined surface, so that upper base plate 1 follows the downward seat board 2 of support column 3 close, the vertical height drop of upper base plate 1
Low, so that the height of entire support reduces, similarly, the first adjustable plate 4 and the second adjustable plate 5 are mutually remote in lower 2 upper surface of seat board
When from sliding, inclined surface 17 upward sliding of the support column 3 relative to oblique groove 13, so that upper base plate 1 follows support column 3 far under
The vertical height of seat board 2, upper base plate 1 rises, and the height of entire support rises, and then simply realizes the adjusting of height of support.
S4: bolt 8 passes through first boss 6 and second boss 7,4 plate of the first adjusting and the second adjustable plate 5 is fixed, to entire
After the completion of the height adjustment of support, bolt 8 fixes 4 plate of the first adjusting and the second adjustable plate 5, prevents two adjustable plates from opposite position occurs
It moves, influences bridge height.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, according to
According to technical spirit of the invention, within the spirit and principles in the present invention, it is to the above embodiments it is any it is simple modification,
Equivalent replacement and improve etc., fall within the scope of protection of the technical scheme of the present invention within.
Claims (10)
1. a kind of stepless height-adjustable supports, which is characterized in that including upper base plate (1), lower seat board (2) and upper base plate (1) under
Height-regulating mechanism between seat board (2), the height-regulating mechanism include the first adjustable plate (4) and the second adjustable plate (5), the first adjustable plate
(4) it is contacted with the second adjustable plate (5) bottom surface with lower seat board (2) upper surface, upper base plate (1) bottom surface is equipped with two symmetrical inclined surface
(17), the first adjustable plate (4) and the second adjustable plate (5) upper surface match and contact, first with upper base plate (1) inclined surface (17)
Adjustable plate (4) and the second adjustable plate (5) are close to each other or far from slidable adjustment height of support.
2. a kind of stepless height-adjustable supports according to claim 1, which is characterized in that upper base plate (1) bottom surface two
End is respectively equipped with support column (3), and the first adjustable plate (4) and the second adjustable plate (5) are equipped between lower seat board (2) and upper base plate (1),
First adjustable plate (4) and the second adjustable plate (5) bottom surface are equipped with the horizontal groove (14) to match with lower seat board (2) top surface, lower seat
(14), the first adjustable plate (4) and the second adjustable plate (5) connect with support column (3) inclined surface (17) in plate (2) insertion horizontal groove
Touching, and it is equipped with the oblique groove (13) to match with support column (3) inclined surface (17), support column (3) inclined surface (17) insertion is tiltedly recessed
In slot (13).
3. a kind of stepless height-adjustable supports according to claim 2, which is characterized in that on first adjustable plate (4)
Oblique groove (13) two sides be equipped with first boss (6), oblique groove (13) two sides on the second adjustable plate (5) are equipped with and first
The contour second boss (7) of boss (6), first boss (6) and second boss (7) are equipped with through-hole along lower seat board (2) length direction
(15), internal screw thread (16) are equipped in through-hole (15), bolt (8) cooperates through-hole (15), internal screw thread (16) by first boss (6) and the
Two boss (7) are flexibly connected.
4. a kind of stepless height-adjustable supports according to claim 3, which is characterized in that the first boss (6) is under
Stiffening plate (9) are equipped between seat board (2).
5. a kind of stepless height-adjustable supports according to claim 4, which is characterized in that stiffening plate (9) both ends point
It is not connect with two support columns (3), stiffening plate (9) is arranged close to lower seat board (2).
6. a kind of stepless height-adjustable supports according to claim 5, which is characterized in that stiffening plate (9) two ends
Face is connected with block (10), and the block (10) is bonded with support column (3) side.
7. a kind of stepless height-adjustable supports according to claim 2, which is characterized in that the upper base plate (1) drops to
Bottom surface is contacted with the first adjustable plate (4) and the second adjustable plate (5) top surface when extreme lower position, first adjustable plate (4) and second
Adjustable plate (5) upper surface is horizontal plane.
8. a kind of stepless height-adjustable supports according to claim 1, which is characterized in that lower seat board (2) the bottom surface position
Elongated arc groove (12) is equipped in two support columns (3) intersection.
9. a kind of stepless height-adjustable supports according to claim 1, which is characterized in that upper base plate (1) top surface is
Rubber support (11) or pot bearing, ball bridle iron.
10. method is turned up in a kind of stepless height-adjustable supports, which comprises the following steps:
S1: erection support；
S2: installation rubber support (11)；
S3: the first adjustable plate (4) and the second adjustable plate (5) are adjusted with respect to glide direction；
S4: bolt (8) passes through first boss (6) and second boss (7), fixes the first adjustable plate (4) and the second adjustable plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910476006.9A CN110144815A (en) | 2019-06-03 | 2019-06-03 | A kind of stepless height-adjustable supports and method is turned up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910476006.9A CN110144815A (en) | 2019-06-03 | 2019-06-03 | A kind of stepless height-adjustable supports and method is turned up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110144815A true CN110144815A (en) | 2019-08-20 |
Family
ID=67590252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910476006.9A Pending CN110144815A (en) | 2019-06-03 | 2019-06-03 | A kind of stepless height-adjustable supports and method is turned up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110144815A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350126A (en) * | 2020-03-20 | 2020-06-30 | 中铁第四勘察设计院集团有限公司 | Spiral combined type adjustable bridge support |
| CN112284612A (en) * | 2020-10-23 | 2021-01-29 | 成都济通路桥科技有限公司 | Operation period supporting device serial type calibration method and system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009062733A (en) * | 2007-09-06 | 2009-03-26 | Shimizu Corp | Vertically-base-isolated structure |
| JP2013245451A (en) * | 2012-05-24 | 2013-12-09 | Mase Kensetsu Kk | Steel-made double camber and base isolation load receiving and changing method using the same |
| KR20150062636A (en) * | 2013-11-29 | 2015-06-08 | 주식회사 큐빅스 | height control device |
| KR20150128129A (en) * | 2014-05-08 | 2015-11-18 | 한국수력원자력 주식회사 | Height adjustment device for seismic isolation device replacement |
| CN207862755U (en) * | 2017-12-06 | 2018-09-14 | 北京博源天衡科技有限公司 | A kind of adjustable dynamometry bearing of height |
| CN208486169U (en) * | 2018-06-07 | 2019-02-12 | 甘肃交通职业技术学院 | A kind of bridge pad |
| CN210151565U (en) * | 2019-06-03 | 2020-03-17 | 成都济通路桥科技有限公司 | Novel stepless height-adjusting support |
-
2019
- 2019-06-03 CN CN201910476006.9A patent/CN110144815A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009062733A (en) * | 2007-09-06 | 2009-03-26 | Shimizu Corp | Vertically-base-isolated structure |
| JP2013245451A (en) * | 2012-05-24 | 2013-12-09 | Mase Kensetsu Kk | Steel-made double camber and base isolation load receiving and changing method using the same |
| KR20150062636A (en) * | 2013-11-29 | 2015-06-08 | 주식회사 큐빅스 | height control device |
| KR20150128129A (en) * | 2014-05-08 | 2015-11-18 | 한국수력원자력 주식회사 | Height adjustment device for seismic isolation device replacement |
| CN207862755U (en) * | 2017-12-06 | 2018-09-14 | 北京博源天衡科技有限公司 | A kind of adjustable dynamometry bearing of height |
| CN208486169U (en) * | 2018-06-07 | 2019-02-12 | 甘肃交通职业技术学院 | A kind of bridge pad |
| CN210151565U (en) * | 2019-06-03 | 2020-03-17 | 成都济通路桥科技有限公司 | Novel stepless height-adjusting support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350126A (en) * | 2020-03-20 | 2020-06-30 | 中铁第四勘察设计院集团有限公司 | Spiral combined type adjustable bridge support |
| CN112284612A (en) * | 2020-10-23 | 2021-01-29 | 成都济通路桥科技有限公司 | Operation period supporting device serial type calibration method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110144815A (en) | A kind of stepless height-adjustable supports and method is turned up | |
| CN209260543U (en) | A kind of adjustable bridge support adjustment cushion block | |
| CN210151565U (en) | Novel stepless height-adjusting support | |
| CN109018318A (en) | Lightweight unmanned plane damping take-off and landing device | |
| CN207177340U (en) | A kind of building support | |
| CN205424294U (en) | Full oil tank formula diesel generating set chassis of modified | |
| CN108330838A (en) | A kind of adaptive thrustor of the multiple spot of steel box-girder | |
| CN102309142A (en) | Automatic lifter for desktop computer display | |
| CN204000584U (en) | A kind of damping supporting seat for damping | |
| CN202639001U (en) | Supporting device of pipe bending machine head | |
| CN109332799B (en) | A kind of scale platform machine | |
| CN207031932U (en) | The rail fastening that a kind of vertical and lateral stiffness is conveniently adjusted | |
| CN213712356U (en) | Water pump mounting base | |
| CN202992540U (en) | Adjustable ground foot structure | |
| CN107901010A (en) | A kind of stainless steel cylinder rack that multi-faceted can be used | |
| CN203080403U (en) | Gradient adjusting type plate-type damping rubber support | |
| CN209106509U (en) | A kind of adjustable appurtenance for student's desk | |
| CN207739145U (en) | A kind of scattered rope support of support angle fine adjustment type | |
| CN209130396U (en) | A kind of Bidirectional slide display/panel bracket | |
| CN207921634U (en) | Video display produce bracket | |
| CN208884276U (en) | A kind of Varying-thickness ladder type prefabricated plate | |
| CN103048425B (en) | Elasticity-adjusting and position-holding device | |
| CN203083982U (en) | Elastic adjustment positioning holding device | |
| CN219886546U (en) | Anti-toppling device for beam frame | |
| CN218508231U (en) | Bridge supporting seat |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210915 Address after: 610000 No. 1202, unit 2, building 1, No. 39, Shenxianshu South Road, high tech Zone, Chengdu, Sichuan Applicant after: Wu Dacheng Address before: No. 669, Xingyuan 10 road, a district, Xinjin Industrial Park, Chengdu, Sichuan 610000 Applicant before: CHENGDU JITONG ROAD AND BRIDGE TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220628 Address after: 610000 No. 669, Xingyuan 10th Road, zone a, Xinjin Industrial Park, Chengdu, Sichuan Applicant after: CHENGDU JITONG ROAD AND BRIDGE TECHNOLOGY CO.,LTD. Address before: 610000 No. 1202, unit 2, building 1, No. 39, Shenxianshu South Road, high tech Zone, Chengdu, Sichuan Applicant before: Wu Dacheng |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190820 |
|
| RJ01 | Rejection of invention patent application after publication |