CN203701638U - Adjustable supporting device - Google Patents

Adjustable supporting device Download PDF

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Publication number
CN203701638U
CN203701638U CN201320778472.0U CN201320778472U CN203701638U CN 203701638 U CN203701638 U CN 203701638U CN 201320778472 U CN201320778472 U CN 201320778472U CN 203701638 U CN203701638 U CN 203701638U
Authority
CN
China
Prior art keywords
pressing plate
supporting device
supporting
plate
adjustable supporting
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.)
Expired - Lifetime
Application number
CN201320778472.0U
Other languages
Chinese (zh)
Inventor
龚涛
刘然
唐宋
戴书学
张洪
杨红
李阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CCCC Second Harbor Engineering Co
CCCC Fourth Harbor Engineering Co Ltd
China Communications 2nd Navigational Bureau 2nd Engineering Co Ltd
No 2 Engineering Co of CCCC Fourth Harbor Engineering Co Ltd
Original Assignee
CCCC Second Harbor Engineering Co
CCCC Fourth Harbor Engineering Co Ltd
China Communications 2nd Navigational Bureau 2nd Engineering Co Ltd
No 2 Engineering Co of CCCC Fourth Harbor Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CCCC Second Harbor Engineering Co, CCCC Fourth Harbor Engineering Co Ltd, China Communications 2nd Navigational Bureau 2nd Engineering Co Ltd, No 2 Engineering Co of CCCC Fourth Harbor Engineering Co Ltd filed Critical CCCC Second Harbor Engineering Co
Priority to CN201320778472.0U priority Critical patent/CN203701638U/en
Application granted granted Critical
Publication of CN203701638U publication Critical patent/CN203701638U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an adjustable supporting device, in particular to an adjustable supporting device, of which the overall supporting height is adjusted through a height adjusting mechanism, a supporting plate and a pressing plate. The adjustable supporting device is provided with a supporting base, the height adjusting mechanism and a supporting top base in sequence from the bottom up, wherein the supporting plate is arranged on the supporting base; the pressing plate corresponding to the supporting plate is arranged on the supporting top base; the height adjusting mechanism comprises two wedge blocks and at least one locking and connecting piece; the wedge blocks are symmetrically arranged between the supporting plate and the pressing plate; the locking and connecting piece is used for connecting the two wedge blocks. Through the adoption of the design with the height adjusting mechanism, the supporting plate and the pressing plate, the purpose of adjusting the overall supporting height of the adjustable supporting device can be achieved; through the locking and connecting piece, the two wedge blocks are enabled to move in opposite directions along the clearance between the supporting plate and the pressing plate, so that the pressing plate is jacked up horizontally through the wedge blocks to realize adjustment of the supporting height of the adjustable supporting device.

Description

Adjustable supporting device
Technical field
The utility model relates to a kind of adjustable supporting device, relates in particular to a kind of height adjustment mechanism, supporting plate and pressing plate of passing through, and realizes the adjustable supporting device of adjusting supporting device integrated support height.
Background technology
In recent years, for concrete component, particularly huge concrete structure, adopts support jack to coordinate the mode of pushing tow jack, to realize the movement of concrete component conventionally; Specifically, by multiple support jacks, concrete component is supported, along slide rail, concrete component is carried out to pushing tow by pushing tow jack; But adopt the problem of this kind of mode to be: when concrete component moves to after assigned address along slide rail, carry out Program for structural Transformation, namely the support jack of concrete component and pushing tow jack are replaced out, change that to carry out load-bearing by the bracing or strutting arrangement of fixing with concrete buttress stressed; But the existing bracing or strutting arrangement for system conversion is all the adjustment that can not realize bearing height mostly, namely bracing or strutting arrangement can not adapt at the interval well and between concrete component and concrete buttress; This just causes the support shakiness of bracing or strutting arrangement for concrete component itself, and support force is inadequate; Can not guarantee to support replacement process carries out smoothly; Therefore the bearing height that how to solve better bracing or strutting arrangement is adjusted problem, is in current concrete component field, to be badly in need of solving.
For above deficiency, the utility model is badly in need of providing a kind of new adjustable supporting device.
Utility model content
The purpose of this utility model is to provide a kind of adjustable supporting device, and this device, by height adjustment mechanism, supporting plate and pressing plate, is realized the object of adjusting supporting device integrated support height.
The purpose of this utility model is achieved through the following technical solutions: a kind of adjustable supporting device, and this adjustable supporting device is provided with base for supporting, height adjustment mechanism and support footstock from the bottom to top successively; Described base for supporting is provided with supporting plate, and described support footstock is provided with the pressing plate corresponding with described supporting plate; Described height adjustment mechanism comprises and is symmetrical set two between described supporting plate and described pressing plate voussoirs and at least one for being connected the locking connector of two voussoirs.
Further, described supporting plate is provided with trapezoidal upper surface, and described pressing plate is provided with the trapezoidal lower surface corresponding with described trapezoidal upper surface.
Further, described locking connector comprises the screw rod installing with described voussoir level and the nut that tunes that is arranged on these screw rod two ends.
Further, described voussoir is provided with the positive stop for limiting voussoir moving direction; This positive stop bottom and the described supporting plate corresponding setting in outside, for preventing that voussoir from departing from the wedge shape upper surface of supporting plate; This positive stop top and the described pressing plate corresponding setting in outside, for preventing that voussoir from departing from the wedge shape lower surface of pressing plate.
Further, described pressing plate is provided with spherical top board; This spherical top board bottom is provided with dome, and described pressing plate top is provided with the center steering portion for placing this dome.
Further, the interior surface of revolution of the described center steering portion setting that matches with the outer surface of revolution of described dome; The height of described dome is higher than the degree of depth of described center steering portion.
Further, on described spherical top board, be provided with at least one deck backing plate.
The utility model compared with prior art has advantages of following:
1, the utility model adopts the design of height adjustment mechanism, supporting plate and pressing plate, can realize the object of adjusting supporting device integrated support height; By locking connector locking, make two voussoirs make move toward one another along the gap between supporting plate and pressing plate, thereby by voussoir by horizontal pressing plate jack-up, the bearing height of realizing adjustable supporting device regulates; Thereby adjustable supporting device upper end and concrete component to be supported are offseted, and the gravity of concrete component is conducted on the concrete buttress of its below by adjustable supporting device; Realize the support system conversion to concrete component with this, in order to realize fast replacing, dismounting concrete component pushing tow support jack and pushing tow jack used; The incremental launching construction of guaranteeing concrete component can carry out fast and efficiently.
2, the utility model adopts the design of positive stop, can play good position-limiting action to the movement of voussoir, makes it in the time of motion, can not depart from the gap between supporting plate and pressing plate; Horizontal direction while having guaranteed voussoir move toward one another; Make voussoir more steady to the upwards jacking of described pressing plate; Well described supporting plate, pressing plate and height adjustment mechanism are combined into one by positive stop, three is closely cooperated mutually, jointly complete the height adjusting work of adjustable supporting device; Thereby guarantee the support system conversion to concrete component, provide powerful guarantee for realizing the original concrete component of fast replacing bracing or strutting arrangement used.
3, the utility model adopts the design arranging that matches with the outer surface of revolution of described dome of the interior surface of revolution of described center steering portion, and the multiple-directional rotating of realizing between spherical top board and described pressing plate with this is connected; Make the spherical top board can be relative to rotating freely, and better adapt to the bottom shape of concrete component with this.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model (stereogram);
Fig. 2 is structural representation of the present utility model (main sectional view);
Fig. 3 is operating principle schematic diagram of the present utility model (front view).
The specific embodiment
Shown in Fig. 1, Fig. 2, a kind of adjustable supporting device of the present utility model, this adjustable supporting device is provided with base for supporting 1, height adjustment mechanism and support footstock 2 from the bottom to top successively; Described base for supporting is provided with supporting plate 3, and described support footstock is provided with the pressing plate corresponding with described supporting plate 4; Described height adjustment mechanism comprises two voussoirs 5 that are symmetrical set between described supporting plate and described pressing plate and at least one is for being connected the locking connector of two voussoirs.
The utility model adopts the design of height adjustment mechanism, supporting plate and pressing plate, can realize the object of adjusting supporting device integrated support height; By locking connector locking, make two voussoirs make move toward one another along the gap between supporting plate and pressing plate, thereby by voussoir by horizontal pressing plate jack-up, the bearing height of realizing adjustable supporting device regulates; Thereby adjustable supporting device upper end and concrete component to be supported are offseted, and the gravity of concrete component is conducted on the concrete buttress of its below by adjustable supporting device; Realize the support system conversion to concrete component with this, in order to realize fast replacing, dismounting concrete component pushing tow support jack and pushing tow jack used; The incremental launching construction of guaranteeing concrete component can carry out fast and efficiently.
Supporting plate described in the present embodiment is provided with trapezoidal upper surface, and described pressing plate is provided with the trapezoidal lower surface corresponding with described trapezoidal upper surface; Described trapezoidal upper surface is made up of the inclined plane at two ends and the horizontal plane on top, and the inclined plane at its two ends is downward-sloping along horizontal plane, and two inclined planes are identical with the angle of horizontal plane; Described trapezoidal lower surface is made up of the inclined plane at two ends and the horizontal plane of bottom, and the inclined plane at its two ends is inclined upwardly along horizontal plane, and two inclined planes are identical with the angle of horizontal plane.
Voussoir entirety described in the present embodiment is the setting of body of one who has dropped dead by the roadside formula, and this voussoir comprises the upper wedge surface of upper end, the lower wedge surface of lower end, the interior vertical plane of inner side, outer vertical plane, the front trapezoidal faces of front end and the rear trapezoidal faces of rear end in outside; The lower wedge surface of described voussoir and the inclined plane of described trapezoidal upper surface adapt; The upper wedge surface of described voussoir and the inclined plane of described trapezoidal lower surface adapt; Guarantee to support footstock with this and remain level in height adjustment process; In the present embodiment, for making voussoir mobile more stable in Level tune process, there is not deviation in horizontal direction, the special design that adopts two locking connectors in the present embodiment; Can certainly need freely to choose according to practice of construction the quantity of locking connector; It can be also multiple that its quantity can be one; In the time adopting the design of multiple locking connectors, described locking connector is level and is equidistantly arranged side by side.In the time adopting a locking connector, should be noted whether the direction of motion of two voussoirs occurs deviation when by locking connector adjusting wedge spacing.
That described in the present embodiment, locks that connector comprises the screw rod 6 installing with described voussoir level and be arranged on these screw rod two ends tunes nut 7.Voussoir described in the present embodiment is installed on described screw rod, and the part that screw rod two ends pass voussoir is equipped with and tunes nut.
Shown in Figure 1, in the front trapezoidal faces of voussoir described in the present embodiment and rear trapezoidal faces, be equipped with the positive stop 8 for limiting voussoir moving direction; This positive stop bottom and the described supporting plate corresponding setting in outside, for preventing that voussoir from departing from the wedge shape upper surface of supporting plate; This positive stop top and the described pressing plate corresponding setting in outside, for preventing that voussoir from departing from the wedge shape lower surface of pressing plate.
The utility model adopts the design of positive stop, can play good position-limiting action to the movement of voussoir, makes it in the time of motion, can not depart from the gap between supporting plate and pressing plate; Horizontal direction while having guaranteed voussoir move toward one another; Make voussoir more steady to the upwards jacking of described pressing plate; Well described supporting plate, pressing plate and height adjustment mechanism are combined into one by positive stop, three is closely cooperated mutually, jointly complete the height adjusting work of adjustable supporting device; Thereby guarantee the support system conversion to concrete component, provide powerful guarantee for realizing the original concrete component of fast replacing bracing or strutting arrangement used.
Pressing plate described in the present embodiment is provided with spherical top board 9; This spherical top board bottom is provided with dome 10, and described pressing plate top is provided with the center steering portion 11 for placing this dome.
The setting that matches with the outer surface of revolution of described dome of the interior surface of revolution of the portion of center steering described in the present embodiment; The height of described dome is higher than the degree of depth of described center steering portion.The upper surface of pressing plate described in the present embodiment is and is horizontally disposed with; Described spherical top board upper surface is plane layout.
The utility model adopts the design arranging that matches with the outer surface of revolution of described dome of the interior surface of revolution of described center steering portion, and the multiple-directional rotating of realizing between spherical top board and described pressing plate with this is connected; Make the spherical top board can be relative to rotating freely, and better adapt to the bottom shape of concrete component with this.
In the present embodiment, on described spherical top board upper surface, be provided with at least one deck backing plate 12.The quantity of backing plate described in the present embodiment can need freely to choose according to practice of construction, adopts the setting of two-layer backing plate in the present embodiment.The utility model adopts the design of backing plate, can be by its quantity of increase and decrease, the bearing height of auxiliary adjustment adjustable supporting device, to better concrete component is supported, makes its gravity more effectively conduct to concrete buttress by adjustable supporting device.
The operating principle of adjustable supporting device described in the utility model is:
When concrete component 13 moves to after construction location, need support concrete component in advance by adjustable supporting device 14, then the support jack for transportable concrete member 15 and pushing tow jack (not shown) are removed; Now, be arranged on the adjustable supporting device on concrete buttress 16, in original state, the nut that tunes that is arranged on screw rod two ends by screwing makes two voussoirs move in opposite directions along the gap between supporting plate and pressing plate; Along with voussoir moves, the lower wedge surface of voussoir is constantly soaring along the trapezoidal upper surface of supporting plate, and then forces pressing plate constantly upwards soaring under the upper wedge surface acting in conjunction of its trapezoidal lower surface and two voussoirs, until pressing plate top and described concrete component offset; Now, under the center steering portion of pressing plate and the dome of described spherical top board coordinate jointly, realize the self adaptation of the bottom surface of spherical top board and concrete component; Thereby finally realize concrete buttress completely alternative support to concrete component by adjustable supporting device; Now, unload support jack and pushing tow jack; The support system transfer process realizing by adjustable supporting device of the present utility model all finishes.

Claims (7)

1. an adjustable supporting device, is characterized in that: this adjustable supporting device is provided with base for supporting, height adjustment mechanism and support footstock from the bottom to top successively; Described base for supporting is provided with supporting plate, and described support footstock is provided with the pressing plate corresponding with described supporting plate; Described height adjustment mechanism comprises and is symmetrical set two between described supporting plate and described pressing plate voussoirs and at least one for being connected the locking connector of two voussoirs.
2. adjustable supporting device according to claim 1, is characterized in that: described supporting plate is provided with trapezoidal upper surface, described pressing plate is provided with the trapezoidal lower surface corresponding with described trapezoidal upper surface.
3. adjustable supporting device according to claim 2, is characterized in that: described locking connector comprises the screw rod installing with described voussoir level and is arranged on the nut that tunes at these screw rod two ends.
4. adjustable supporting device according to claim 3, is characterized in that: described voussoir is provided with the positive stop for limiting voussoir moving direction; This positive stop bottom and the described supporting plate corresponding setting in outside, for preventing that voussoir from departing from the wedge shape upper surface of supporting plate; This positive stop top and the described pressing plate corresponding setting in outside, for preventing that voussoir from departing from the wedge shape lower surface of pressing plate.
5. adjustable supporting device according to claim 4, is characterized in that: described pressing plate is provided with spherical top board; This spherical top board bottom is provided with dome, and described pressing plate top is provided with the center steering portion for placing this dome.
6. adjustable supporting device according to claim 5, is characterized in that: the setting that matches with the outer surface of revolution of described dome of the interior surface of revolution of described center steering portion; The height of described dome is higher than the degree of depth of described center steering portion.
7. adjustable supporting device according to claim 6, is characterized in that: on described spherical top board, be provided with at least one deck backing plate.
CN201320778472.0U 2013-11-29 2013-11-29 Adjustable supporting device Expired - Lifetime CN203701638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320778472.0U CN203701638U (en) 2013-11-29 2013-11-29 Adjustable supporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320778472.0U CN203701638U (en) 2013-11-29 2013-11-29 Adjustable supporting device

Publications (1)

Publication Number Publication Date
CN203701638U true CN203701638U (en) 2014-07-09

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Application Number Title Priority Date Filing Date
CN201320778472.0U Expired - Lifetime CN203701638U (en) 2013-11-29 2013-11-29 Adjustable supporting device

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106090576A (en) * 2016-08-18 2016-11-09 桂林电子科技大学 A kind of adjustable supporting device of magnetic powder compacting automatic production line delivery sheet
CN106285739A (en) * 2016-11-03 2017-01-04 江苏中矿立兴能源科技有限公司 One can reduce pressure unload-type individual prop base mechanism
CN107587522A (en) * 2017-08-30 2018-01-16 中交公路规划设计院有限公司 A kind of connection supports system and play movement support adjusting method
CN107653786A (en) * 2017-10-31 2018-02-02 中铁十六局集团第三工程有限公司 Ramp bridge scaffold curved plate overlaps bearing
CN108343220A (en) * 2017-01-21 2018-07-31 青岛爱上办公集成有限公司 The leveling part of the quick levelling laydown in ground
CN108385843A (en) * 2018-02-01 2018-08-10 中建三局集团有限公司 A kind of component adjustable support structure and installation method based on thrusting slip
CN108640000A (en) * 2018-06-26 2018-10-12 安徽华菱汽车有限公司 A kind of Wedge-type jack
CN111810802A (en) * 2020-07-24 2020-10-23 苏州天准科技股份有限公司 Lifting platform and laser direct imaging equipment
CN112431442A (en) * 2020-11-28 2021-03-02 中交二航局第一工程有限公司 Support unloading block and using method thereof
CN113653519A (en) * 2021-09-17 2021-11-16 青岛康太源建设集团有限公司 Construction is with convenient stock construction equipment

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106090576A (en) * 2016-08-18 2016-11-09 桂林电子科技大学 A kind of adjustable supporting device of magnetic powder compacting automatic production line delivery sheet
CN106090576B (en) * 2016-08-18 2018-04-17 桂林电子科技大学 A kind of adjustable supporting device of magnetic powder compacting automatic production line delivery sheet
CN106285739A (en) * 2016-11-03 2017-01-04 江苏中矿立兴能源科技有限公司 One can reduce pressure unload-type individual prop base mechanism
CN108343220A (en) * 2017-01-21 2018-07-31 青岛爱上办公集成有限公司 The leveling part of the quick levelling laydown in ground
CN107587522A (en) * 2017-08-30 2018-01-16 中交公路规划设计院有限公司 A kind of connection supports system and play movement support adjusting method
CN107653786A (en) * 2017-10-31 2018-02-02 中铁十六局集团第三工程有限公司 Ramp bridge scaffold curved plate overlaps bearing
CN107653786B (en) * 2017-10-31 2024-02-13 中铁十六局集团第三工程有限公司 Arc steel plate superposed support of scaffold of slope bridge
CN108385843A (en) * 2018-02-01 2018-08-10 中建三局集团有限公司 A kind of component adjustable support structure and installation method based on thrusting slip
CN108640000A (en) * 2018-06-26 2018-10-12 安徽华菱汽车有限公司 A kind of Wedge-type jack
CN111810802A (en) * 2020-07-24 2020-10-23 苏州天准科技股份有限公司 Lifting platform and laser direct imaging equipment
CN112431442A (en) * 2020-11-28 2021-03-02 中交二航局第一工程有限公司 Support unloading block and using method thereof
CN113653519A (en) * 2021-09-17 2021-11-16 青岛康太源建设集团有限公司 Construction is with convenient stock construction equipment

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GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140709