CN212895968U - Counter-force supporting device for bridge deviation correction - Google Patents
Counter-force supporting device for bridge deviation correction Download PDFInfo
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- CN212895968U CN212895968U CN202021708865.0U CN202021708865U CN212895968U CN 212895968 U CN212895968 U CN 212895968U CN 202021708865 U CN202021708865 U CN 202021708865U CN 212895968 U CN212895968 U CN 212895968U
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Abstract
The utility model provides a counter-force strutting arrangement for bridge is rectified relates to bridge reinforcement technical field. A counter-force strutting arrangement for bridge is rectified is used for with treating the structure connection of rectifying, a counter-force strutting arrangement for bridge is rectified includes: the jacking device comprises a jacking part and a jacking part, wherein the jacking part comprises a horizontal supporting surface; the pushing part is connected with the jacking part and comprises a vertical supporting surface; the jacking part or the jacking part is connected with the structure to be corrected. During construction, one end of the jack can be abutted to the horizontal supporting surface, the other end of the jack is abutted to the lower surface of the bridge girder, the girder is jacked by the jack, so that the girder and the structure to be corrected below the girder are separated, the jack placed horizontally is abutted to the abutting portion on the vertical supporting surface and the girder, then the jack is combined with the girder counter-force to push the structure to be corrected, and the structure to be corrected is vertically reset.
Description
Technical Field
The utility model belongs to the technical field of the bridge reinforcement technique and specifically relates to a counter-force strutting arrangement for bridge is rectified.
Background
The bridge pier is used as an important component of a bridge structure and is a main bearing structure of the bridge, so that smooth running of vehicles is ensured, and the vehicle load is reliably transmitted to a pile foundation below the bridge pier. The support is usually arranged between the bridge superstructure and the bridge pier, and due to improper problems in design, construction, operation and support, the bridge pier often has slippage and deviation diseases, so that the bridge pier can not work according to a normal stress state, even the operation safety of the bridge structure is influenced, and the slippage and deviation diseases of the bridge pier must be timely reset. When the pier pushing method is adopted to carry out deviation rectifying and resetting on the pier, the normal use and the stress state of the bridge span are not influenced, the investment is saved, and the construction period can be effectively shortened.
The existing bridge comprises a main beam extending in the horizontal direction and piers arranged vertically, and the piers are used for supporting the main beam. And the part of the bridge also comprises cover beams arranged between the bridge pier and the main beam, and the cover beams are vertically distributed at the bottom of the main beam and are vertically fixed at the top end of the bridge pier. When the pier inclines, the pier needs to be rectified. In the prior art, a jacking member and a pushing member are installed on a pier or a capping beam, a jack is vertically supported between the jacking member and a main beam, and the main beam is jacked by the jack so as to be separated from the pier or the main beam and the capping beam; then the jack is horizontally supported between the pushing component and the abutting part on the main beam, and the pier or the bent cap is pushed by the jack, so that the effect of correcting deviation is achieved.
The existing jacking member and the jacking member are two independent structural members which need to be connected with a pier or a capping beam respectively, so that the installation efficiency is low; in addition, holes need to be drilled in the piers or the capping beams during each installation, and the piers or the capping beams are greatly damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a counter-force strutting arrangement for bridge is rectified to alleviate current deviation rectifying in-process of waiting to rectify the structure and need install the top push component and jacking component respectively on waiting to rectify the structure, the efficiency of construction is low, and punches many times and treat the big technical problem of structural damage that rectifies.
In a first aspect, the embodiment of the utility model provides a counter-force strutting arrangement for bridge is rectified, a counter-force strutting arrangement for bridge is rectified is used for and treats the structural connection that rectifies, a counter-force strutting arrangement for bridge is rectified includes: the jacking device comprises a jacking part and a jacking part, wherein the jacking part comprises a horizontal supporting surface;
the pushing part is connected with the jacking part and comprises a vertical supporting surface;
the jacking part or the jacking part is connected with the structure to be corrected.
Furthermore, the jacking part comprises a first mounting plate, a first rib plate and a first supporting plate, the first mounting plate is perpendicular to the first supporting plate, and two perpendicular sides of the first rib plate are respectively connected with the first mounting plate and the first supporting plate;
the horizontal support surface is positioned on the first support plate.
Furthermore, the first mounting plate and the first rib plate, and the first support plate and the first rib plate are detachably connected.
Furthermore, a first ear plate assembly is arranged on one surface of the first mounting plate, the first ear plate assembly comprises a first ear plate and a second ear plate which are parallel and spaced, a gap between the first ear plate and the second ear plate is used for accommodating a first rib plate, the first ear plate and the second ear plate are both provided with first through holes, and the first rib plate is provided with second through holes penetrating through two opposite side surfaces of the first rib plate, so that the first rib plate can be connected with the first ear plate assembly through a bolt and nut assembly;
be provided with the second otic placode subassembly in the one side of first backup pad, the second otic placode subassembly includes parallel and spaced third otic placode and fourth otic placode, gap between third otic placode and the fourth otic placode is used for holding first gusset, all be provided with the third through hole on third otic placode and the fourth otic placode, be provided with on the first gusset and run through the fourth through hole of the relative both sides face of first gusset, so that first gusset can pass through bolt and nut subassembly with the second otic placode subassembly is connected.
Further, the pushing part comprises a second mounting plate, a second rib plate and a second support plate, the second mounting plate is perpendicular to the second support plate, and two perpendicular sides of the second rib plate are connected with the second mounting plate and the second support plate respectively;
the vertical supporting surface is positioned on the second supporting plate.
Furthermore, the second mounting plate and the second rib plate, and the second support plate and the second rib plate are detachably connected.
Furthermore, a third ear plate assembly is arranged on one surface of the second mounting plate, the third ear plate assembly comprises a fifth ear plate and a sixth ear plate which are parallel and spaced, a gap between the fifth ear plate and the sixth ear plate is used for accommodating a second rib plate, fifth through holes are formed in the fifth ear plate and the sixth ear plate, and sixth through holes penetrating through two opposite side surfaces of the second rib plate are formed in the second rib plate, so that the second rib plate can be connected with the third ear plate assembly through a bolt and nut assembly;
the one side of second backup pad is provided with the fourth otic placode subassembly, the fourth otic placode subassembly includes parallel and spaced seventh otic placode and eighth otic placode, the gap between seventh otic placode and the eighth otic placode is used for holding the second gusset, all be provided with the seventh through-hole on seventh otic placode and the eighth otic placode, be provided with on the second gusset and run through the eighth through-hole of the relative both sides face of second gusset, so that the second gusset can pass through bolt and nut subassembly with the fourth otic placode subassembly is connected.
Further, the second mounting plate and the first supporting plate are detachably connected.
Further, bolt holes are formed in the second mounting plate and the first supporting plate;
the bolt hole on the second mounting panel with the bolt hole on the first backup pad corresponds the intercommunication, and installs the bolt in the bolt hole of intercommunication.
Furthermore, the first mounting plate is connected with the structure to be corrected through a bolt.
The embodiment of the utility model provides a counter-force strutting arrangement for bridge is rectified is used for and treats the structural connection that rectifies for counter-force strutting arrangement that bridge was rectified includes: the jacking device comprises a jacking part and a jacking part, wherein the jacking part comprises a horizontal supporting surface; the pushing part is connected with the jacking part and comprises a vertical supporting surface; the jacking part or the jacking part is connected with the structure to be corrected. The structure to be rectified is a main beam supporting structure located below the main beam of the bridge, and the main beam supporting structure can comprise a cover beam and a pier which are fixedly connected together, or only comprises the pier. During construction, can be with the one end butt of jack on horizontal holding surface, with the other end butt of jack at the lower surface of girder, utilize the jack to with the girder jacking to make the girder with wait to rectify the structure separation, on the jack butt of placing the level on vertical holding surface and girder butt portion afterwards, then utilize the jack to combine girder counter-force to promote and wait to rectify the structure, and then make and wait to rectify the structure and reset in vertical. Jacking portion and top push away the portion connection, so that one in jacking portion and the top push portion with treat that the structural connection that rectifies can accomplish the counter-force strutting arrangement that is used for the bridge to rectify and treat the structure of rectifying is connected, use the embodiment of the utility model provides a counter-force strutting arrangement for bridge is rectified only need carry on once fixedly, and the installation effectiveness is high and can alleviate the injury of treating the structure of rectifying, can solve the construction operating space narrow and small and the high altitude construction wait to rectify the structure of rectifying and reset under the difficult environment, and required personnel configuration is few, and construction cost is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a counterforce supporting device for bridge deviation rectification provided by the embodiment of the present invention;
fig. 2 is a left side view of the counterforce supporting device for bridge deviation rectification provided by the embodiment of the present invention;
fig. 3 is a top view of the counterforce supporting device for bridge deviation rectification provided by the embodiment of the present invention;
fig. 4 is a schematic view of a first support plate of the counterforce support device for bridge deviation rectification according to the embodiment of the present invention;
fig. 5 is a schematic view of a first rib plate of the counterforce supporting device for bridge deviation rectification provided by the embodiment of the present invention;
fig. 6 is a schematic view of a first mounting plate of the counterforce supporting device for bridge deviation rectification provided by the embodiment of the present invention;
fig. 7 is a schematic view of a second supporting plate of the counterforce supporting device for bridge deviation rectification according to the embodiment of the present invention;
fig. 8 is a schematic view of a second rib plate of the counterforce supporting device for bridge deviation rectification provided by the embodiment of the present invention;
fig. 9 is a schematic view of a second mounting plate of the counterforce supporting device for bridge deviation rectification according to the embodiment of the present invention;
fig. 10 and fig. 11 are schematic diagrams of the reaction force supporting device for bridge deviation rectification according to the embodiment of the present invention in use.
Icon: 1-a lift-off; 11-a first mounting plate; 111-a first ear plate assembly; 112-a first via; 12-a first rib plate; 121-a second via; 122-a fourth via; 13-a first support plate; 131-a second ear plate assembly; 132-a third via; 2-pushing part; 21-a second mounting plate; 211-a third ear plate assembly; 212-a fifth via; 22-second rib plate; 221-sixth via; 222-an eighth via; 23-a second support plate; 231-a fourth ear plate assembly; 232-seventh via; 3-a structure to be rectified; 4-a main beam; 5-a jack; 6-an abutment; 7-support.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The abutment portion 6 of the main beam 4 is a structure which is attached to the bottom of the main beam 4 in advance and has an abutment plane extending in the vertical direction.
As shown in fig. 1-11, a counter-force supporting device for bridge deviation correction provided by the embodiment of the present invention includes a jacking portion 1 and a pushing portion 2, wherein the jacking portion 1 includes a horizontal supporting surface; the pushing part 2 is connected with the lifting part 1, and the pushing part 2 comprises a vertical supporting surface. During the construction, can be earlier with the one end butt of jack 5 on horizontal holding surface, with the other end butt of jack 5 at the lower surface of girder 4, utilize jack 5 to jack girder 4 to make girder 4 with wait to rectify structure 3 and separate, on jack 5 butt that the level was placed butt 6 on vertical holding surface and girder 4 afterwards, then utilize jack 5 to combine the counterforce promotion of girder 4 to wait to rectify structure 3, and then make and wait to rectify structure 3 and reset in vertical. Use the embodiment of the utility model provides a counter-force strutting arrangement for bridge is rectified only need carry on once fixedly, and the installation effectiveness is high and can alleviate the injury of treating structure 3 of rectifying, can solve the structure 3 of rectifying of treating under the difficult environment of operations such as the construction operation space is narrow and small or high altitude construction and reset, and required personnel configuration is few, and construction cost is low.
In the present embodiment, the structure 3 to be rectified is a main girder supporting structure located below the main girder 4 of the bridge, and the main girder supporting structure may include a capping beam and a pier which are fixedly connected together, or only include a pier.
Wherein, when treating structure 3 of rectifying for the girder bearing structure including bent cap and pier, because bent cap and pier fixed connection are in the same place, therefore if the pier takes place the slope, then the pier can drive the bent cap and slope together, the counterforce strutting arrangement that will be used for the bridge to rectify this moment is connected with pier or bent cap, and the counterforce strutting arrangement that all can utilize to be used for the bridge to rectify rectifies treats structure 3 of rectifying.
It should be noted that, a support 7 can be arranged between the structure 3 to be corrected and the main beam 4, and after the structure 3 to be corrected inclines, the support 7 can be damaged, so that when the main beam 4 is jacked by the jack 5 to separate the main beam 4 from the structure 3 to be corrected, the support 7 can be maintained or replaced, and a sliding groove or a tetrafluoro sliding plate can be arranged on the support 7 to reduce the friction coefficient of the support 7, thereby facilitating the subsequent correction process, the structure 3 to be corrected is horizontally pushed by the jack 5 in combination with the main beam counter force, so that the structure 3 to be corrected resets.
As shown in fig. 1-3, the jacking portion 1 includes a first mounting plate 11, a first rib plate 12 and a first support plate 13, the first mounting plate 11 is perpendicular to the first support plate 13, and two perpendicular sides of the first rib plate 12 are connected to the first mounting plate 11 and the first support plate 13 respectively; the horizontal support surface is located on the first support plate 13.
Preferably, the number of the first rib plates 12 is multiple, and the multiple first rib plates 12 are arranged in parallel and at intervals, so that each position of the first support plate 13 can be stably supported.
The first mounting plate 11 and the first rib plate 12, and the first support plate 13 and the first rib plate 12 are detachably connected.
In consideration of construction cost and transportation cost, the first mounting plate 11 and the first rib plate 12, the first support plate 13 and the first rib plate 12 in the embodiment are detachably connected. Before using, can assemble the three, and when transporting and not using, can separate the three, conveniently accomodate and transport, reduce the space that occupies.
The number of the first mounting plates 11 can be one, the number of the first rib plates 12 can be three, and the number of the first support plates 13 can be one.
As shown in fig. 4 to 6, specifically, a first ear plate assembly 111 is disposed on one surface of the first mounting plate 11, the first ear plate assembly 111 is perpendicular to the first mounting plate 11, the number of the first ear plate assemblies 111 may be nine, the first ear plate assembly 111 and the first mounting plate 11 may be welded, the first ear plate assembly 111 includes a first ear plate and a second ear plate which are parallel and spaced, a gap between the first ear plate and the second ear plate is equal to the thickness of the first rib plate 12, and the gap between the first ear plate and the second ear plate is used for accommodating the first rib plate 12. The first lug plate and the second lug plate are respectively provided with a first through hole 112, the number of the first through holes 112 on the first lug plate and the second lug plate can be two, the first rib plate 12 is provided with a second through hole 121 penetrating through two opposite side surfaces of the first rib plate 12, the first rib plate 12 is inserted between the first lug plate and the second lug plate, then the first through hole 112 and the second through hole 121 are penetrated through by bolts, and then the first rib plate 12 is locked by nuts, so that the first rib plate 12 is connected with the first lug plate component 111.
Preferably, a plurality of first ear plate assemblies 111 are arranged in a row on the first mounting plate 11, so that a plurality of positions of the same first rib plate 12 are respectively connected with the plurality of first ear plate assemblies 111.
Correspondingly, be provided with second otic placode subassembly 131 on the one side of first backup pad 13, second otic placode subassembly 131 perpendicular to first backup pad 13, the quantity of second otic placode subassembly 131 can be nine, and second otic placode subassembly 131 can be for the welding with first mounting panel 11, second otic placode subassembly 131 is including parallel and spaced third otic placode and fourth otic placode, and the clearance between third otic placode and the fourth otic placode is unanimous with the thickness of first gusset 12, the gap between third otic placode and the fourth otic placode is used for holding first gusset 12. Third through holes 132 are formed in the third ear plate and the fourth ear plate, the number of the third through holes 132 in the third ear plate and the number of the third through holes 132 in the fourth ear plate can be two, fourth through holes 122 penetrating through two opposite side faces of the first rib plate 12 are formed in the first rib plate 12, the first rib plate 12 is inserted between the third ear plate and the fourth ear plate, then bolts are used for penetrating through the third through holes 132 and the fourth through holes 122, and nuts are used for locking, so that the first rib plate 12 is connected with the second ear plate assembly 131.
Preferably, a plurality of second ear plate assemblies 131 are arranged in a row on the first support plate 13, so that a plurality of positions of the same first rib plate 12 are respectively connected with the plurality of second ear plate assemblies 131.
As shown in fig. 7-9, the pushing part 2 includes a second mounting plate 21, a second rib plate 22 and a second support plate 23, the second mounting plate 21 and the second support plate 23 are perpendicular, and two perpendicular sides of the second rib plate 22 are connected to the second mounting plate 21 and the second support plate 23 respectively; the vertical support surface is located on the second support plate 23.
Preferably, the number of the second rib plates 22 is multiple, and the multiple second rib plates 22 are arranged in parallel and at intervals, so that each position of the second support plate 23 can be stably supported.
The second mounting plate 21 and the second rib plate 22, and the second support plate 23 and the second rib plate 22 are detachably connected.
In consideration of construction cost and transportation cost, the second mounting plate 21 and the second rib plate 22, and the second support plate 23 and the second rib plate 22 in the embodiment are detachably connected. Before using, can assemble the three, and when transporting and not using, can separate the three, conveniently accomodate and transport, reduce the space that occupies.
Specifically, a third ear plate assembly 211 is arranged on one side of the second mounting plate 21, the third ear plate assembly 211 is perpendicular to the second mounting plate 21, the number of the third ear plate assemblies 211 can be six, the third ear plate assembly 211 and the second mounting plate 21 can be welded, the third ear plate assembly 211 comprises a fifth ear plate and a sixth ear plate which are parallel and spaced, the gap between the fifth ear plate and the sixth ear plate is consistent with the thickness of the second rib plate 22, the gap between the fifth ear plate and the sixth ear plate is used for accommodating the second rib plate 22, the fifth ear plate and the sixth ear plate are both provided with a fifth through hole 212, the number of the fifth through holes 212 on the fifth ear plate and the sixth ear plate can be two, the second rib plate 22 is provided with a sixth through hole 221 which penetrates through the two opposite side faces of the second rib plate 22, and the second rib plate 22 is inserted between the fifth ear plate and the sixth ear plate, then, the second rib plate 22 is connected to the third ear plate assembly 211 by passing through the fifth through hole 212 and the sixth through hole 221 with bolts and tightening with nuts.
Preferably, a plurality of third ear plate assemblies 211 are arranged in a row on the second mounting plate 21, so that a plurality of positions of the same second rib plate 22 are respectively connected with the plurality of third ear plate assemblies 211.
Correspondingly, be provided with fourth otic placode subassembly 231 on the one side of second backup pad 23, fourth otic placode subassembly 231 is perpendicular to second backup pad 23, and the quantity of fourth otic placode subassembly 231 can be six, and fourth otic placode subassembly 231 can be for the welding with second mounting panel 21, fourth otic placode subassembly 231 includes parallel and spaced seventh otic placode and eighth otic placode, and the clearance between seventh otic placode and the eighth otic placode is unanimous with the thickness of second gusset 22, the gap between seventh otic placode and the eighth otic placode is used for holding second gusset 22. The seventh lug plate and the eighth lug plate are both provided with seventh through holes 232, the second rib plate 22 is provided with eighth through holes 222 penetrating through two opposite side surfaces of the second rib plate 22, the second rib plate 22 is inserted between the seventh lug plate and the eighth lug plate, then the second rib plate 22 penetrates through the seventh through holes 232 and the eighth through holes 222 by bolts and is locked by nuts, and therefore the second rib plate 22 is connected with the fourth lug plate assembly 231.
Preferably, a plurality of fourth ear plate assemblies 231 are arranged in a row on the second support plate 23, so that a plurality of positions of the same second rib plate 22 are respectively connected with the plurality of fourth ear plate assemblies 231.
Bolt holes are formed in the second mounting plate 21 and the first supporting plate 13; the bolt holes in the second mounting plate 21 and the bolt holes in the first support plate 13 are correspondingly communicated, bolts are mounted in the communicated bolt holes, and the bolts are used for fixedly connecting the second mounting plate 21 and the first support plate 13.
The center distance between the bolt holes on the counterforce supporting device for bridge deviation correction is not less than 3 times of the bolt aperture, and the distance between the edge of the bolt hole and the end position of the structure where the bolt hole is located is not less than 1.5 times of the bolt aperture, so that the supporting strength is improved.
To sum up, the embodiment of the utility model provides an among the counter-force strutting arrangement for bridge is rectified, the connected mode through bolt and nut is together fixed between first mounting panel 11 in jacking portion 1, first gusset 12 and the first backup pad 13, and the connected mode through bolt and nut is together fixed between second mounting panel 21 in the top pushing portion 2, second gusset 22 and the second backup pad 23, and the screw hole and the bolt fastening on jacking portion 1 and the top pushing portion 2 can also be through the screw hole on first backup pad 13, the second mounting panel 21 are in the same place. And current jacking component and top push component all are the steel corbel that forms by the steel material welding, consequently compare in current jacking component and top push component, the embodiment of the utility model provides a counter-force strutting arrangement for bridge is rectified can form through assembling at the scene, need not to weld, therefore can not appear because of the quality reduction problem that the welding seam caused, improved efficiency of construction and construction safety nature greatly.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A counter-force strutting arrangement for bridge is rectified, characterized in that, the counter-force strutting arrangement for bridge is used for being connected with structure (3) of rectifying, the counter-force strutting arrangement for bridge is rectified includes: the lifting device comprises a lifting part (1) and a pushing part (2), wherein the lifting part (1) comprises a horizontal supporting surface;
the pushing part (2) is connected with the lifting part (1), and the pushing part (2) comprises a vertical supporting surface;
the jacking part (1) or the jacking part (2) is connected with the structure to be rectified.
2. The counterforce supporting device for bridge deviation rectification according to claim 1, wherein the jacking portion (1) comprises a first mounting plate (11), a first rib plate (12) and a first supporting plate (13), the first mounting plate (11) is perpendicular to the first supporting plate (13), and two perpendicular edges of the first rib plate (12) are respectively connected with the first mounting plate (11) and the first supporting plate (13);
the horizontal support surface is located on the first support plate (13).
3. The counterforce supporting device for bridge deviation rectification according to claim 2, wherein the first mounting plate (11) and the first rib plate (12), and the first supporting plate (13) and the first rib plate (12) are detachably connected.
4. The counter force supporting device for bridge deviation rectification according to claim 3, wherein a first lug plate assembly (111) is arranged on one surface of the first mounting plate (11), the first lug plate assembly (111) comprises a first lug plate and a second lug plate which are parallel and spaced, a gap between the first lug plate and the second lug plate is used for accommodating a first rib plate (12), the first lug plate and the second lug plate are both provided with first through holes (112), and the first rib plate (12) is provided with second through holes (121) which penetrate through two opposite side surfaces of the first rib plate (12), so that the first rib plate (12) can be connected with the first lug plate assembly (111) through a bolt and nut assembly;
be provided with second otic placode subassembly (131) on the one side of first backup pad (13), second otic placode subassembly (131) are including parallel and spaced third otic placode and fourth otic placode, gap between third otic placode and the fourth otic placode is used for holding first gusset plate (12), all be provided with third through-hole (132) on third otic placode and the fourth otic placode, be provided with on first gusset plate (12) and run through fourth through-hole (122) of the relative both sides face of first gusset plate (12), so that first gusset plate (12) can pass through bolt and nut subassembly with second otic placode subassembly (131) are connected.
5. The counterforce supporting device for bridge deviation rectification according to any one of claims 2-4, wherein the pushing part (2) comprises a second mounting plate (21), a second rib plate (22) and a second supporting plate (23), the second mounting plate (21) is perpendicular to the second supporting plate (23), and two perpendicular edges of the second rib plate (22) are respectively connected with the second mounting plate (21) and the second supporting plate (23);
the vertical supporting surface is positioned on the second supporting plate (23).
6. The counterforce supporting device for bridge deviation rectification according to claim 5, wherein the second mounting plate (21) and the second rib plate (22), and the second supporting plate (23) and the second rib plate (22) are detachably connected.
7. The counter force supporting device for bridge deviation rectification according to claim 6, wherein a third ear plate assembly (211) is arranged on one surface of the second mounting plate (21), the third ear plate assembly (211) comprises a fifth ear plate and a sixth ear plate which are parallel and spaced, a gap between the fifth ear plate and the sixth ear plate is used for accommodating a second rib plate (22), the fifth ear plate and the sixth ear plate are both provided with a fifth through hole (212), and the second rib plate (22) is provided with a sixth through hole (221) which penetrates through two opposite side surfaces of the second rib plate (22) so that the second rib plate (22) can be connected with the third ear plate assembly (211) through a bolt and nut assembly;
one face of the second supporting plate (23) is provided with a fourth lug plate component (231), the fourth lug plate component (231) comprises a seventh lug plate and an eighth lug plate which are parallel and spaced, a gap between the seventh lug plate and the eighth lug plate is used for accommodating the second rib plate (22), seventh through holes (232) are formed in the seventh lug plate and the eighth lug plate, and eighth through holes (222) penetrating through two opposite side faces of the second rib plate (22) are formed in the second rib plate (22) so that the second rib plate (22) can be connected with the fourth lug plate component (231) through bolt and nut components.
8. Counterforce support device for bridge deviation rectification according to claim 5, characterized in that the second mounting plate (21) is detachably connected with the first support plate (13).
9. The counterforce supporting device for bridge deviation rectification according to claim 8, wherein bolt holes are arranged on the second mounting plate (21) and the first supporting plate (13);
the bolt holes in the second mounting plate (21) are correspondingly communicated with the bolt holes in the first supporting plate (13), bolts are mounted in the communicated bolt holes and are used for being fixedly connected with the second mounting plate (21) and the first supporting plate (13).
10. Counterforce support device for bridge deviation rectification according to claim 2, characterized in that the first mounting plate (11) is bolted to the structure (3) to be rectified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021708865.0U CN212895968U (en) | 2020-08-17 | 2020-08-17 | Counter-force supporting device for bridge deviation correction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021708865.0U CN212895968U (en) | 2020-08-17 | 2020-08-17 | Counter-force supporting device for bridge deviation correction |
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| Publication Number | Publication Date |
|---|---|
| CN212895968U true CN212895968U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021708865.0U Active CN212895968U (en) | 2020-08-17 | 2020-08-17 | Counter-force supporting device for bridge deviation correction |
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| Country | Link |
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| CN (1) | CN212895968U (en) |
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2020
- 2020-08-17 CN CN202021708865.0U patent/CN212895968U/en active Active
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