CN109137723A - support - Google Patents

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Publication number
CN109137723A
CN109137723A CN201811136177.9A CN201811136177A CN109137723A CN 109137723 A CN109137723 A CN 109137723A CN 201811136177 A CN201811136177 A CN 201811136177A CN 109137723 A CN109137723 A CN 109137723A
Authority
CN
China
Prior art keywords
support
connector
hole
groove
friction
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.)
Granted
Application number
CN201811136177.9A
Other languages
Chinese (zh)
Other versions
CN109137723B (en
Inventor
桑运琪
赵宝栓
张博
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.)
Hebei Hangke Engineering Detection Equipment Technology Co Ltd
Original Assignee
Hebei Hangke Engineering Detection Equipment Technology 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 Hebei Hangke Engineering Detection Equipment Technology Co Ltd filed Critical Hebei Hangke Engineering Detection Equipment Technology Co Ltd
Priority to CN201811136177.9A priority Critical patent/CN109137723B/en
Publication of CN109137723A publication Critical patent/CN109137723A/en
Application granted granted Critical
Publication of CN109137723B publication Critical patent/CN109137723B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/04Bearings; Hinges
    • E01D19/041Elastomeric bearings

Abstract

Disclose a kind of support, including upper support portion, lower support portion, spherical plate, the first connector and the second connector, first connector and the second connector are attached by Tenon mode, it is set in the limit space that the lower support portion is formed, the spherical plate is set between support portion and lower support portion, and the groove formed with the first connector and the second connector matches.Each structure of support of the present invention can be absorbed part vibration energy by gap and deformation between each structure, realize the effect of antidetonation, damping by being connected in a manner of Tenon.

Description

Support
Technical field
The present invention relates to technical field of bridge engineering, and in particular to a kind of support.
Background technique
The vibration of earthquake, wind shake and other equipment all may cause the vibration of building structure itself.Lesser vibration may Lead to the damage accumulation of structure, and big vibration, such as strong earthquakes, then it can directly constitute a threat to the safety of structure.Therefore, subtract (vibration) shake technology is just being applied to all kinds of newly-built, reorganization and expansion as a kind of novel and effective technology more and more and is adding Gu in engineering.
Currently, subtract in technical field of bridge engineering (vibration) shake technology generally pass through it is various subtract (vibration) shake support with it is various Damper is used in combination to realize.Subtract (vibration) shake support and mainly discharges displacement structure and deformation, and damper is then responsible for energy consumption. Common (vibration) shake support that subtracts not can be implemented simultaneously the deformation of release displacement structure and provide the function of good energy dissipation capacity.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of support, the support connects to be formed by Tenon mode, Ke Yishi Show the effect of antidetonation, damping.
The embodiment of the present invention provides a kind of support, comprising:
Upper support portion;
Lower support portion, the lower support portion are provided with limit space;
Spherical plate is set between the upper support portion and lower support portion;
First connector and the second connector, are attached in a manner of Tenon, are formed with and are matched with the spherical plate Groove, first connector and the second connector are set in the limit space of the lower support portion.
Preferably, first connector includes the first downwardly open tongue-and-groove, with the first tongue-and-groove opposite side It is provided with first surface;
Second connector includes the second tongue-and-groove of upward opening, is respectively arranged in the two sides of second tongue-and-groove Two curved surfaces and third curved surface;
Wherein, first connector and the second connector are connected by mutually matched first tongue-and-groove and the second tongue-and-groove, The first surface, the second curved surface and third surface joining form the groove.
Preferably, the both ends of first connector and the second connector are respectively formed with step;
The bottom surface of the upper support portion is provided with multiple limit plates, cooperates respectively with corresponding step to be limited.
Preferably, the limit space is cross bath, is matched with the first connector interconnected and the second connector It closes.
Preferably, the bottom surface of first connector is provided with multiple first connecting holes, second connector with institute The corresponding position for stating the first connecting hole is provided with the second connecting hole;
The support further include:
First mortise-tenon joint part is set in first connecting hole and second connecting hole to connect described first and connect Fitting and the second connector.
Preferably, first connector includes:
Multiple support arms, the multiple support arm extend outwardly and are spaced predetermined angular circumferentially from one another;
Wherein, the groove is formed at the top of the junction of the multiple support arm.
Preferably, there are four support arms for the first connector tool, are formed as cross;
Second connector is formed as cross;
The limit space is set as cross bath, matches with the first connector interconnected and the second connector.
Preferably, the bottom of second connector is provided at least one third connecting hole;
The lower support portion is provided with the 4th connecting hole in the corresponding position with the third connecting hole;
The support further include:
Second mortise-tenon joint part is set in the third connecting hole and the 4th connecting hole.
Preferably, the end of the support arm of first connector is provided with step;
The upper support portion is provided with multiple limit plates, matches respectively with corresponding step.
Preferably, the bottom of the lower support portion is provided with the 5th connecting hole;
The support further include:
Third mortise-tenon joint part is set in the 5th connecting hole.
The embodiment of the invention discloses a kind of support, including upper support portion, lower support portion, spherical plate, the first connector and Second connector, first connector and the second connector are attached by Tenon mode, are set to the lower support portion In the limit space of formation, the spherical plate is set between support portion and lower support portion, is connected with the first connector and second The groove that fitting is formed matches.Each structure of the support of the embodiment of the present invention by being connected in a manner of Tenon, each structure it Between can pass through gap and deformation absorb part vibration energy, realize antidetonation, the effect of damping.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the structural schematic diagram of the support of first embodiment of the invention;
Fig. 2 is the perspective view of the explosion of the support of first embodiment of the invention;
Fig. 3 is the diagrammatic cross-section of the support of first embodiment of the invention;
Fig. 4 is the bottom view of the upper support portion of first embodiment of the invention;
Fig. 5 is the structural schematic diagram of the first connector of first embodiment of the invention;
Fig. 6 is the structural schematic diagram of the second connector of first embodiment of the invention;
Fig. 7 is the structural schematic diagram of the lower support portion of first embodiment of the invention;
Fig. 8 is the structural schematic diagram of the support of second embodiment of the invention;
Fig. 9 is the perspective view of the explosion of the support of second embodiment of the invention;
Figure 10 is the diagrammatic cross-section of the support of second embodiment of the invention;
Figure 11 is the structural schematic diagram of the first connector of second embodiment of the invention;
Figure 12 is the structural schematic diagram of the second connector of second embodiment of the invention;
Figure 13 is the structural schematic diagram of the lower support portion of second embodiment of the invention.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under Text is detailed to describe some specific detail sections in datail description of the invention.Do not have for a person skilled in the art The present invention can also be understood completely in the description of these detail sections.In order to avoid obscuring essence of the invention, well known method, mistake There is no narrations in detail for journey, process, element and circuit.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar Word should be construed as the meaning for including rather than exclusive or exhaustive meaning;That is, be " including but not limited to " contains Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple " It is two or more.
Unless otherwise clearly defined and limited, the terms such as term " installation ", " connected ", " connection ", " fixation " should be done extensively Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral;It can be mechanical connection, it can also be with It is electrical connection;Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or The interaction relationship of two elements, unless otherwise restricted clearly.For the ordinary skill in the art, Ke Yigen The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
Support is the important feature component for connecting bridge superstructure and substructure, and effect is by the lotus of superstructure Carry pleasantly, be communicated securely in substructure, while guarantee superstructure load, temperature change, concrete shrinkage etc. because Free Transform under element effect, so that the actual loading situation of upper and lower part structure meets the static(al) schema of structure, and protects beam body It is injury-free with pier.
Embodiment one:
Fig. 1-Fig. 7 is the structural schematic diagram of the support of the embodiment of the present invention.As shown in Fig. 1-Fig. 7, support includes upper support Portion 1, lower support portion 2, spherical plate 3, the first connector 4 and the second connector 5.Upper support portion 1 is used for and the superstructure of bridge (i.e. beam body) connection.Lower support portion 2 is used for and the substructure (i.e. bridge pier) of bridge connects.Spherical plate 3,4 and of the first connector Second connector 5 successively cooperates connect from top to bottom, is set between support portion 1 and lower support portion 2, is used for upper branch The load that support part 1 is subject to is transmitted in substructure after passing through damping.The upper surface setting of first connector 4 is fluted 41, it is matched with the lower surface of the spherical plate 3, as shown in Figures 2 and 3.The spherical plate 3 makes support can satisfy bridge The rotation occurred by flexure.The upper support portion 1, lower support portion 2, spherical plate 3, the first connector 4 and the second connector 5 material Material is steel, cast iron etc., meets the performance requirements such as intensity of the support in technical field of bridge engineering, wear-resisting.
Upper support portion 1 and beam body can be carried out detachably connected or local by welding by pre- inbuilt bolt Formula is fixedly connected.In the present embodiment, to be conveniently replaceable support, multiple bolts hole are provided on the upper support portion 1 of support 11, it is connected by bolt with beam body.The lower surface of the upper support portion 1 is provided with multiple limit plates 12, for connecting with first Part 2 is cooperated, and is moved in the horizontal direction with limiting upper support portion 1.The cross section of the upper support portion 1 can be set to Square structure may be set to be polygonized structure, as shown in Figure 2 and Figure 4.
Lower support portion 2 includes bottom plate 21 and multiple limiting components 22.The multiple limiting component 22 is set to the bottom plate 21 upper surfaces form limit space 23 with bottom plate 21, for placing the first connector 4 interconnected and the second connector 5, such as Shown in Fig. 1.The limit space 23 is adapted with the structure of first connector 4 and the second connector 5.When first company When fitting 4 and the second connector 5 are set in limit space 23, the first connector 4 and can be limited by limit space 23 With lower support portion 2 relative level movement occurs for two connectors 5.Preferably, multiple are additionally provided in 21 upper surface of bottom plate Four connecting holes 24.4th connecting hole 24 is located in the limit space 23, and the bottom of the second connector 5 is correspondingly arranged on Three connecting holes 51.When the second connector 5 is placed in the limit space 23, the second mortise-tenon joint part 6 is set to third company It connects in hole 51 and the 4th connecting hole 24, for connecting second connector 4 and lower support portion 2.In the present embodiment, described Three connecting holes 51 and the 4th connecting hole 24 can be provided in round the hole of various shapes such as hole, square hole or polygonal hole simultaneously, Accordingly, the cross section of the second mortise-tenon joint part 6 is set as the shape with the third connecting hole 51 and the 4th connecting hole 24 The identical structure of shape.The lower support portion 2 and bridge pier can be carried out detachably connected by pre- inbuilt bolt.Alternatively, At least one the 5th connecting hole 25 is arranged in the bottom of the lower support portion 2, is also provided with a peace in the correspondence installation site of bridge pier Fill hole.Third mortise-tenon joint part 8 is arranged in the 5th connecting hole 25 and mounting hole, to realize lower support portion 2 and bridge pier Connection.Preferably, the 5th connecting hole 25 and mounting hole are square hole, and the third mortise-tenon joint part 8 is square column.
In the present embodiment, when the first connector 4 and the second connector 5 are cross, the limiting component 22 is four It is a, it is respectively arranged on four corners of the bottom plate 21, the limit space that the limiting component 22 is formed with the bottom plate 21 23 be cross bath, so that the first connector 4 and the second connector 5 can be placed in the cross bath 23, passes through ten Font groove 23 limits the first connector 4 and the second connector 5 and relative level movement occurs with lower support portion 2.
Spherical plate 3 is set between support portion 1 and the first connector 4.The spherical plate 3 is to pass through upper surface and following table Bread encloses the structure to be formed.Wherein, upper surface is plane, and lower surface is curved surface.The upper surface is matched with upper support portion 1. The curved-surface structure is matched with the groove 41 that the upper surface of first connector 4 is arranged, so that support both may be implemented The sliding of horizontal direction, while having each to rotating property.Preferably, the spherical plate 3 is set as segment structure.The segment Structure refers to a part that a ball is cut down by plane, and segment includes curved surface and circular cross-section, and the height of segment referred to section circle Line segment of the heart perpendicular to section.In the present embodiment, the height of the spherical plate 3 is less than the radius for forming the ball of spherical plate 3.It is described Segment structure can make each consistent to rotating property of support.
The upper surface setting fluted 41 of first connector 4, matches with the lower surface of the spherical plate 3, for accepting The spherical plate 3, to meet the rotation demand of spherical plate 3.The bottom surface of first connector 4 is provided with multiple first connecting holes 42. Second connector 5 is provided with the second connecting hole 52 in the corresponding position with first connecting hole 42.First mortise-tenon joint Part 7 is set in first connecting hole 42 and second connecting hole 52, is connected for connecting first connector 4 and second Fitting 5.First connector 4 includes multiple support arms 43.The multiple support arm 43 extend outwardly and circumferentially from one another between Every predetermined angular.Groove 41 is formed in the top of the junction of the multiple support arm 43.Second connector 5 and first connects 4 structure of fitting is identical.Wherein, the structure of the first connector 4 and the second connector 5 is matched with the structure of limit space 23, with The two is avoided to be horizontally moved in limit space 23.The end of the multiple support arm 43 is respectively arranged with step 44, with The corresponding cooperation of multiple limit plates 12 on the upper support portion 1, to limit the upper movement of support portion 1 in the horizontal direction.
In the present embodiment, there are four support arms 43 for the tool of the first connector 4, circumferentially-spaced 90 degree, are formed as cross The end of shape, four support arms 43 is respectively formed with step 44.Second connector 5 is formed as cross.Accordingly, The limit space 23 is set as cross bath, matches with the first connector 4 interconnected and the second connector 5.It is corresponding Ground, the upper support portion 1 have 4 limit plates 12, match respectively with the step 44 of corresponding support arm 43, to reach limit The effect of position.Preferably, the contact surface of the first connector 4 and the second connector 5 is additionally provided with buffer board, can provide one Fixed buffer function reduces the rigid frictional dissipation between connector, improves service life.The buffer board can be rubber etc. Material with certain elastic buffer effect, which makes, to be formed.
In the present embodiment, first is additionally provided between the upper surface of the spherical plate 3 and the lower surface of upper support portion 1 to rub Wipe pair 31.The first friction pair 31 includes the first friction member 311 and the second friction member 312, and first friction member 311 is arranged In the upper surface of the spherical plate 3, relatively described first friction member 311 of second friction member 312 is set to the upper support The lower surface in portion 1.The first friction pair 31 is flat frictional pair, so that support can be realized the sliding of horizontal direction.It is described First friction member 311 and the second friction member 312 pass through with performances such as low-friction coefficient, wear-resisting property height, high lubricating effects Material is made.In the present embodiment, the material of the first friction member 311 and the second friction member 312 can be identical or different.It is preferred that Ground, first friction member 311 are tetrafluoro plate, and the upper surface of the spherical plate 3 is provided with slot, and the tetrafluoro plate is embedded in described It is fixedly connected in slot with first friction member 311.The tetrafluoro plate can be polytetrafluoroethylene material, coefficient of friction is low, Cheap and compression strength is high.Second friction member 312 is stainless steel plate, is connected by the way that the modes such as welding and upper support portion 1 are fixed It connects.The stainless steel plate can be the mirror face stainless steel plate of high quality, the performances such as low, wear-resisting with the coefficient of sliding friction.
The second friction pair 32 is additionally provided between the lower surface and groove 41 of the spherical plate 3.Second friction pair 32 includes Third friction member 321 and the 4th friction member 322, as shown in Figure 3.The third friction member 321 is set under the spherical plate 3 Surface, the 4th friction member 322 are relatively arranged on the groove 41 of first connector 4 with the third friction member 321. In the present embodiment, the material of third friction member 321 and the 4th friction member 322 can be identical or different.Preferably, the third Friction member 321 is mirror face stainless steel plate, is fixedly connected by welding manner with spherical plate 3.4th friction member 322 is tetrafluoro Plate is fixedly connected with first connector 4.The second friction pair 32 is secondary for spherical surface friction, so that support can be realized one Determine the rotation of degree, and respectively consistent to rotating property.
Third friction pair 33 is additionally provided between the limit plate 12 and the step 44 of support arm 43, the third friction is secondary 33 include the 5th friction member 331 and the 6th friction member 332.5th friction member 331 is set to the side of the limit plate 12, 6th friction member 332 is relatively arranged on the side of the step 44 with the 5th friction member 331.5th friction member 331 Material with the 6th friction member 332 can be identical or different.Preferably, the 5th friction member 331 and the 6th friction member 332 are Mirror face stainless steel plate is fixedly connected with limit plate 12, step 44 respectively by welding manner.The third friction pair 33 is plane Friction is secondary, so that support can be realized the movement of horizontal direction.
In the present embodiment, the limiting component 22 of the lower support portion 2 includes the first limited block 221 being arranged from top to bottom With the second limited block 222.The cross section of first limited block 221 is less than the second limited block 222, so that the limiting component 22 have ladder.Correspondingly, the limit space 23 that multiple limiting components 22 and bottom plate 21 are formed is formed with ladder.Wherein, phase Spacing is greater than the spacing between two neighboring second limited block 222 between adjacent two the first limited blocks 221.First connector Spacing is identical between the width of 4 support arm 43 and two neighboring first limited block 221, highly with first limited block 221 height is identical.Between between the width of the support arm of second connector 5 and two neighboring second limited block 222 It is highly identical as the height of second limited block 222 away from identical.As a result, the first connector 4 and the second connector 5 divide It is mutually closely connect not between lower support portion 2, while multi-level shock-absorbing, damping can be played the role of.Preferably, in lower branch It is additionally provided with buffer board on the upper surface of support part 2 and each side of formation limit space 23, certain delay can be provided Punching effect, reduces the rigid frictional dissipation between connector and lower support portion 2, improves service life.The buffer board can be There is rubber etc. the material of certain elastic buffer effect to make to be formed.
When upper support portion 1 is by extraneous vibration energy, vibration energy is transferred to spherical plate 3 and the first connector 4, By the connection function between upper support portion 1 and spherical plate 3, the first connector 4, spherical plate 3 and the first connector 4 absorb part Vibration energy, then, by remaining vibration energy by passing to the second connector 5 and lower support portion 2,5 He of the second connector Lower support portion 2 absorbs part vibration energy, remaining unabsorbed vibration energy is finally passed to the substructures such as bridge pier, thus Have the function that antidetonation, damping.
Embodiment two:
Fig. 8-Figure 13 is the structural schematic diagram of the support of the embodiment of the present invention.As shown in Fig. 8-Figure 13, the present embodiment support Structure and first embodiment support structure the difference is that, the first connector 4 include the first downwardly open tongue-and-groove 45. Second connector 5 includes the second tongue-and-groove 53 of upward opening.First connector 4 and the second connector 5 pass through mutual cooperation The first tongue-and-groove 45 and the second tongue-and-groove 53 connection, formed cross, as shown in Figure 8.Accordingly, the limit space of lower support portion 2 23 are set as cross bath, with after connection the first connector 4 and the second connector 5 match.The two of first connector 4 End is formed with step 46, and the both ends of the second connector 5 are formed with step 54.The step 46 and step 54 and upper support portion 1 Multiple limit plates 12 respectively correspond cooperation, and then the upper support portion 1 of limitation and the first connector 4 and the second connector 5 occur relatively Horizontal movement.
In the present embodiment, first connector 4 is provided in the top surface with 45 opposite side of the first tongue-and-groove One curved surface 47.Second connector 5 is respectively arranged with the second curved surface 55 and third curved surface 56 in the opening two sides of the second tongue-and-groove 53.When When first connector 4 and the second connector 5 are connected by mutually matched first tongue-and-groove 45 and the second tongue-and-groove 53, described the One curved surface 47, the second curved surface 55 and third curved surface 56 are spliced to form groove 41.The groove 41 and the bottom surface of spherical plate 3 match It closes.Preferably, the groove 41 can also be after the first connector 4 and the connection of the second connector 5, corresponding with spherical plate 3 Position carry out processing formation so that groove 41 and the bottom surface of spherical plate 3 good can cooperate.Accordingly, in upper support It is provided with and rubs between portion 1 and the upper surface of spherical plate 3, the bottom surface of groove 41 and spherical plate 3 and limit plate 23 and step 46,54 Pair is wiped, it is identical as rub in first embodiment auxiliary structure, material and effect.
The embodiment of the invention discloses a kind of support, including upper support portion, lower support portion, spherical plate, the first connector and Second connector, first connector and the second connector are attached by Tenon mode, are set to the lower support portion In the limit space of formation, the spherical plate is set between support portion and lower support portion, is connected with the first connector and second The groove that fitting is formed matches.Each structure of the support of the embodiment of the present invention by being connected in a manner of Tenon, each structure it Between can pass through gap and deformation absorb part vibration energy, realize antidetonation, the effect of damping.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal Replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of support, comprising:
Upper support portion;
Lower support portion, the lower support portion are provided with limit space;
Spherical plate is set between the upper support portion and lower support portion;
First connector and the second connector, are attached in a manner of Tenon, are formed with the groove matched with the spherical plate, First connector and the second connector are set in the limit space of the lower support portion.
2. support according to claim 1, which is characterized in that first connector includes the first downwardly open tenon Slot is being provided with first surface with the first tongue-and-groove opposite side;
Second connector includes the second tongue-and-groove of upward opening, is respectively arranged with the second song in the two sides of second tongue-and-groove Face and third curved surface;
Wherein, first connector and the second connector are connected by mutually matched first tongue-and-groove and the second tongue-and-groove, described First surface, the second curved surface and third surface joining form the groove.
3. support according to claim 2, which is characterized in that the both ends of first connector and the second connector difference It is formed with step;
The bottom surface of the upper support portion is provided with multiple limit plates, cooperates respectively with corresponding step to be limited.
4. support according to claim 2, which is characterized in that the limit space is cross bath, and interconnected First connector and the second connector match.
5. support according to claim 1, which is characterized in that the bottom surface of first connector is provided with multiple first and connects Hole is connect, second connector is provided with the second connecting hole in the corresponding position with first connecting hole;
The support further include:
First mortise-tenon joint part is set in first connecting hole and second connecting hole to connect first connector With the second connector.
6. support according to claim 5, which is characterized in that first connector includes:
Multiple support arms, the multiple support arm extend outwardly and are spaced predetermined angular circumferentially from one another;
Wherein, the groove is formed at the top of the junction of the multiple support arm.
7. support according to claim 6, which is characterized in that there are four support arms for the first connector tool, are formed as Cross;
Second connector is formed as cross;
The limit space is set as cross bath, matches with the first connector interconnected and the second connector.
8. support according to claim 2 or 5, which is characterized in that the bottom of second connector is provided at least one A third connecting hole;
The lower support portion is provided with the 4th connecting hole in the corresponding position with the third connecting hole;
The support further include:
Second mortise-tenon joint part is set in the third connecting hole and the 4th connecting hole.
9. support according to claim 6, which is characterized in that the end of the support arm of first connector is provided with platform Rank;
The upper support portion is provided with multiple limit plates, matches respectively with corresponding step.
10. support according to claim 1, which is characterized in that the bottom of the lower support portion is provided with the 5th connecting hole;
The support further include:
Third mortise-tenon joint part is set in the 5th connecting hole.
CN201811136177.9A 2018-09-28 2018-09-28 Support base Active CN109137723B (en)

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CN109137723B CN109137723B (en) 2020-08-25

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29613031U1 (en) * 1996-07-26 1996-12-12 Maurer Friedrich Soehne Bearings for structures
CN206591675U (en) * 2017-03-24 2017-10-27 王良杰 A kind of earthquake-resistant building structure
CN206591427U (en) * 2017-03-13 2017-10-27 赵功 A kind of novel bridge damping device
CN206888563U (en) * 2017-05-09 2018-01-16 西安建筑科技大学 A kind of historical timber frame mortise and tenon node energy-consumption shock-absorption device
CN207812279U (en) * 2017-11-30 2018-09-04 山东通泰路桥工程有限公司 A kind of highway bridge shock-absorbing bearing based on bridge security performance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29613031U1 (en) * 1996-07-26 1996-12-12 Maurer Friedrich Soehne Bearings for structures
CN206591427U (en) * 2017-03-13 2017-10-27 赵功 A kind of novel bridge damping device
CN206591675U (en) * 2017-03-24 2017-10-27 王良杰 A kind of earthquake-resistant building structure
CN206888563U (en) * 2017-05-09 2018-01-16 西安建筑科技大学 A kind of historical timber frame mortise and tenon node energy-consumption shock-absorption device
CN207812279U (en) * 2017-11-30 2018-09-04 山东通泰路桥工程有限公司 A kind of highway bridge shock-absorbing bearing based on bridge security performance

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