CN108774957B - Support structure for bridge reinforcement and method of using the same - Google Patents
Support structure for bridge reinforcement and method of using the same Download PDFInfo
- Publication number
- CN108774957B CN108774957B CN201810706471.2A CN201810706471A CN108774957B CN 108774957 B CN108774957 B CN 108774957B CN 201810706471 A CN201810706471 A CN 201810706471A CN 108774957 B CN108774957 B CN 108774957B
- Authority
- CN
- China
- Prior art keywords
- plate
- reinforcing
- groove
- support
- bridge
- 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.)
- Active
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 130
- 230000000694 effects Effects 0.000 claims description 4
- 238000009499 grossing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
本发明公开了一种桥梁加固用支撑结构，包括底板、加固装置和呈X型活动连接的第一支撑板与第二支撑板，所述底板的上端左右两侧分别对称设有左侧滑槽和右侧滑槽，所述加固装置包括结构完全相同的左侧加固装置和右侧加固装置，所述左侧加固装置包括有第一水平滑接板和第一加固板，所述第一加固板垂直于第一水平滑接板，所述右侧加固装置包括有第二水平滑接板和第二加固板，所述第二加固板垂直于第二水平滑接板，本发明左侧加固装置和右侧加固装置的位置调节方式简单，便于使用，加强支撑板将呈X型活动连接的第一支撑板与第二支撑板支撑起，加强支撑板对第一加固板和第二加固板的支撑性强，通过螺栓锁紧，操作方式简单，省力。
The invention discloses a support structure for bridge reinforcement. and the right chute, the reinforcement device includes a left reinforcement device and a right reinforcement device with the same structure, the left reinforcement device includes a first horizontal sliding plate and a first reinforcement plate, the first reinforcement The plate is perpendicular to the first horizontal sliding plate, the right reinforcement device includes a second horizontal sliding plate and a second reinforcement plate, the second reinforcement plate is perpendicular to the second horizontal sliding plate, and the left side of the present invention is reinforced The position adjustment method of the device and the right reinforcement device is simple and easy to use. The reinforcement support plate supports the first support plate and the second support plate in an X-shaped movable connection. It has strong support and is locked by bolts, and the operation method is simple and labor-saving.
Description
Technical Field
The invention belongs to the technical field of supporting structures for bridge reinforcement, and particularly relates to a supporting structure for bridge reinforcement.
Background
With the demand of economic development, most of the original highway bridges cannot meet the increasing development demand, so that the bridge reconstruction becomes the development trend of urban traffic.
At present, the prior art adopts the original highway bridge structure to be reinforced, the reinforcing structure is complex, the operation difficulty is high, and a large amount of manpower is wasted.
Therefore, we propose a supporting structure for bridge reinforcement and a method for using the same to solve the above mentioned problems in the background art.
Disclosure of Invention
The invention aims to provide a supporting structure for bridge reinforcement and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a supporting structure for bridge reinforcement comprises a bottom plate, a reinforcing device, a first supporting plate and a second supporting plate which are in X-shaped movable connection, wherein the left side and the right side of the upper end of the bottom plate are symmetrically provided with a left sliding groove and a right sliding groove respectively, the reinforcing device comprises a left reinforcing device and a right reinforcing device which are identical in structure, the left reinforcing device comprises a first horizontal sliding plate and a first reinforcing plate, the first reinforcing plate is perpendicular to the first horizontal sliding plate, the right reinforcing device comprises a second horizontal sliding plate and a second reinforcing plate, the second reinforcing plate is perpendicular to the second horizontal sliding plate, the first horizontal sliding plate is in sliding connection with the left sliding groove, the second horizontal sliding plate is in sliding connection with the right sliding groove, the lower parts of the surfaces of the first reinforcing plate and the second reinforcing plate are both provided with rectangular opening through grooves, and the left ends of the first supporting plate and the second supporting plate extend out of the rectangular opening through grooves of the first reinforcing plate, the right-hand member of first backup pad and second backup pad stretches out the rectangle open-ended of second gusset plate and leads to the groove, the upper and lower terminal surface of first backup pad and second backup pad all is equipped with the guide rail groove, the outside of first gusset plate and second gusset plate all is fixed with the support, there is the bolt at the support middle part through screw hole spiro union, be equipped with the enhancement backup pad in the support, the outside of strengthening the backup pad is equipped with the constant head tank, the bolt end is located inside the constant head tank, the left side strengthen the backup pad and connect in sliding between first backup pad and second backup pad left side, the right side strengthen the backup pad and connect in sliding between first backup pad and second backup pad right side.
The first horizontal smooth joint plate and the first reinforcing plate are integrally formed, and the second horizontal smooth joint plate and the second reinforcing plate are integrally formed.
The utility model discloses a guide rail groove of first backup pad, including rectangle open through groove, upper pulley is installed on the upper portion that rectangle open through groove, the lower pulley is installed to the lower part that rectangle open through groove, the lower pulley of second gusset plate sliding connection is in the guide rail groove of second backup pad right-hand member downside, the upper pulley sliding connection of second gusset plate is in the guide rail groove of first backup pad right-hand member upside, the lower pulley sliding connection of first gusset plate is in the guide rail groove of first backup pad left end downside, the upper pulley sliding connection of first gusset plate is in the guide rail groove of second backup pad left end upside.
The middle part of first backup pad is equipped with the opening and leads to the groove, the second backup pad runs through and leads to the groove in opening through pin swing joint.
The invention also provides a using method of the supporting structure for bridge reinforcement, which comprises the following steps:
s1, placing the bottom plate at the bottom of the bridge, wherein the first horizontal sliding connection plate is in sliding connection with the left sliding groove, the second horizontal sliding connection plate is in sliding connection with the right sliding groove, and further the distance between the left reinforcing device and the right reinforcing device is adjusted, so that the bottom of the bridge is positioned between the left reinforcing device and the right reinforcing device;
s2, connecting the left reinforcing support plate between the left sides of the first support plate and the second support plate in a sliding manner, connecting the right reinforcing support plate between the right sides of the first support plate and the second support plate in a sliding manner, and then positioning the tail end of the bolt in a positioning groove and locking the bolt;
s3, when the bolt is locked, the first supporting plate and the second supporting plate which are in X-shaped movable connection are supported by the reinforcing supporting plate, so that the first reinforcing plate and the second reinforcing plate are close to each other until the bridge bottom is tightly wrapped, and the effect of reinforcing two sides of the bridge bottom is achieved.
According to the supporting structure for reinforcing the bridge and the using method thereof, the bottom plate is placed at the bottom of the bridge, and the first horizontal sliding connection plate is in sliding connection with the left sliding groove, the second horizontal sliding connection plate is in sliding connection with the right sliding groove, so that the distance between the left reinforcing device and the right reinforcing device is adjusted, and the bottom of the bridge is positioned between the left reinforcing device and the right reinforcing device; the left side reinforcing apparatus and the right side reinforcing apparatus have simple position adjusting modes and are convenient to use.
The left reinforcing support plate is connected between the left sides of the first support plate and the second support plate in a sliding mode, the right reinforcing support plate is connected between the right sides of the first support plate and the second support plate in a sliding mode, then the tail end of the bolt is located inside the positioning groove, and the bolt is locked;
when the bolt is locked, the first supporting plate and the second supporting plate which are movably connected in an X shape are supported by the reinforcing supporting plate to enable the first reinforcing plate and the second reinforcing plate to be close to each other until the bridge bottom is tightly wrapped, and the effect of reinforcing two sides of the bridge bottom is achieved; the first supporting plate and the second supporting plate which are in X-shaped movable connection are supported by the reinforcing supporting plate, the first reinforcing plate and the second reinforcing plate are strong in supporting performance of the reinforcing supporting plate, and the reinforcing supporting plate is locked by the bolts, so that the operation mode is simple and labor-saving.
Drawings
FIG. 1 is an exploded view of the reinforcing support plate and bracket arrangement of the present invention;
FIG. 2 is an exploded view of the left and right reinforcement devices of the present invention;
FIG. 3 is a schematic view of a first support plate according to the present invention;
FIG. 4 is a schematic view of the movable connection structure of the first support plate and the second support plate according to the present invention;
FIG. 5 is a schematic view of the bottom plate structure of the present invention;
FIG. 6 is a schematic side sectional view of the present invention;
fig. 7 is an enlarged schematic view of the structure at a in fig. 6 according to the present invention.
In the figure: the novel steel plate reinforcing device comprises a base plate 1, a right side sliding groove 2, a left side sliding groove 3, a left side reinforcing device 4, a first horizontal smooth joint plate 41, a first reinforcing plate 42, a right side reinforcing device 5, a second horizontal smooth joint plate 51, a second reinforcing plate 52, a rectangular opening through groove 6, an upper pulley 7, a lower pulley 8, a reinforcing support plate 9, a positioning groove 10, a support 11, a bolt 12, a threaded hole 13, a first support plate 14, a pin 15, a through groove 16, a guide rail groove 17 and a second support plate 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention provides a supporting structure for reinforcing a bridge as shown in figures 1-7, which comprises a bottom plate 1, a reinforcing device and a first supporting plate 14 and a second supporting plate 18 which are movably connected in an X shape, wherein the left side and the right side of the upper end of the bottom plate 1 are respectively provided with a left sliding chute 3 and a right sliding chute 2 symmetrically, the reinforcing device comprises a left reinforcing device 4 and a right reinforcing device 5 which have the same structure, the left reinforcing device 4 comprises a first horizontal smooth connecting plate 41 and a first reinforcing plate 42, the first reinforcing plate 42 is vertical to the first horizontal smooth connecting plate 41, the right reinforcing device 5 comprises a second horizontal smooth connecting plate 51 and a second reinforcing plate 52, the second reinforcing plate 52 is vertical to the second horizontal smooth connecting plate 51, the first horizontal smooth connecting plate 41 is connected to the left sliding chute 3 in a sliding manner, the second horizontal smooth connecting plate 51 is connected to the right sliding chute 2 in a sliding manner, the lower parts of the surfaces of the first reinforcing plate 42 and the second reinforcing plate 52 are provided with rectangular through grooves 6, the left ends of the first support plate 14 and the second support plate 18 extend out of the rectangular open through slot 6 of the first reinforcing plate 42, the right ends of the first support plate 14 and the second support plate 18 extend out of the rectangular open through slot 6 of the second reinforcing plate 52, the upper and lower end surfaces of the first supporting plate 14 and the second supporting plate 18 are provided with guide rail grooves 17, the outer sides of the first reinforcing plate 42 and the second reinforcing plate 52 are both fixed with a bracket 11, the middle part of the bracket 11 is screwed with a bolt 12 through a threaded hole 13, a reinforced support plate 9 is arranged in the support 11, a positioning groove 10 is arranged on the outer side of the reinforced support plate 9, the end of the bolt 12 is located inside the positioning slot 10, the left side of the reinforcing support plate 9 is slidably connected between the left sides of the first support plate 14 and the second support plate 18, and the right side of the reinforcing support plate 9 is slidably connected between the right sides of the first support plate 14 and the second support plate 18.
The first horizontal smoothing joint plate 41 and the first reinforcing plate 42 are integrally formed, and the second horizontal smoothing joint plate 51 and the second reinforcing plate 52 are integrally formed.
The upper pulley 7 is installed on the upper portion of rectangle open through groove 6, lower pulley 8 is installed to the lower part of rectangle open through groove 6, the lower pulley 8 of second gusset plate 52 sliding connection is in the guide rail groove 17 of second backup pad 18 right-hand member downside, the upper pulley 7 of second gusset plate 52 sliding connection is in the guide rail groove 17 of first backup pad 14 right-hand member upside, the lower pulley 8 sliding connection of first gusset plate 42 is in the guide rail groove 17 of first backup pad 14 left end downside, the upper pulley 7 sliding connection of first gusset plate 42 is in the guide rail groove 17 of second backup pad 18 left end upside.
An open through groove 16 is formed in the middle of the first support plate 14, and the second support plate 18 penetrates through and is movably connected to the open through groove 16 through a pin 15.
The invention also provides a using method of the supporting structure for bridge reinforcement, which comprises the following steps:
s1, placing the bottom plate 1 at the bottom of the bridge, wherein the first horizontal smooth plate 41 is in sliding contact with the left sliding groove 3, the second horizontal smooth plate 51 is in sliding contact with the right sliding groove 2, and further the distance between the left reinforcing device 4 and the right reinforcing device 5 is adjusted, so that the bottom of the bridge is positioned between the left reinforcing device 4 and the right reinforcing device 5;
s2, connecting the left reinforcing support plate 9 between the left sides of the first support plate 14 and the second support plate 18 in a sliding manner, connecting the right reinforcing support plate 9 between the right sides of the first support plate 14 and the second support plate 18 in a sliding manner, and then locking the bolt 12 with the tail end of the bolt 12 positioned inside the positioning groove 10;
s3, when the bolts 12 are locked, the reinforcing support plate 9 supports the first support plate 14 and the second support plate 18 movably connected in an X-shape, so that the first reinforcing plate 42 and the second reinforcing plate 52 are close to each other until the bridge bottom is tightly wrapped, thereby reinforcing both sides of the bridge bottom.
In summary, compared with the prior art, the bottom plate 1 is placed at the bottom of the bridge, because the first horizontal smooth connecting plate 41 is slidably connected to the left chute 3, and the second horizontal smooth connecting plate 51 is slidably connected to the right chute 2, the distance between the left reinforcing device 4 and the right reinforcing device 5 is further adjusted, so that the bottom of the bridge is located between the left reinforcing device 4 and the right reinforcing device 5; the position adjusting modes of the left reinforcing device 4 and the right reinforcing device 5 are simple and convenient to use.
The reinforcing support plate 9 on the left side is connected between the left sides of the first support plate 14 and the second support plate 18 in a sliding mode, the reinforcing support plate 9 on the right side is connected between the right sides of the first support plate 14 and the second support plate 18 in a sliding mode, then the tail end of the bolt 12 is located inside the positioning groove 10, and the bolt 12 is locked;
when the bolt 12 is locked, the reinforcing support plate 9 supports the first support plate 14 and the second support plate 18 which are movably connected in an X shape so that the first reinforcing plate 42 and the second reinforcing plate 52 are close to each other until the bridge bottom is tightly wrapped, and the effect of reinforcing two sides of the bridge bottom is achieved; the first supporting plate 14 and the second supporting plate 18 which are movably connected in an X shape are supported by the reinforcing supporting plate 9, the first reinforcing plate 42 and the second reinforcing plate 52 are strongly supported by the reinforcing supporting plate 9 and are locked by the bolts 12, and the operation mode is simple and labor-saving.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a bridge consolidates and uses bearing structure, includes bottom plate (1), reinforcing apparatus and first backup pad (14) and second backup pad (18) that are X type swing joint, reinforcing apparatus includes the identical left side reinforcing apparatus (4) of structure and right side reinforcing apparatus (5), its characterized in that: the left side and the right side of the upper end of the bottom plate (1) are symmetrically provided with a left side chute (3) and a right side chute (2) respectively, the left side reinforcing device (4) comprises a first horizontal smooth connecting plate (41) and a first reinforcing plate (42), the first reinforcing plate (42) is perpendicular to the first horizontal smooth connecting plate (41), the right side reinforcing device (5) comprises a second horizontal smooth connecting plate (51) and a second reinforcing plate (52), the second reinforcing plate (52) is perpendicular to the second horizontal smooth connecting plate (51), the first horizontal smooth connecting plate (41) is connected to the left side chute (3) in a sliding manner, the second horizontal smooth connecting plate (51) is connected to the right side chute (2) in a sliding manner, rectangular opening through grooves (6) are formed in the lower parts of the surfaces of the first reinforcing plate (42) and the second reinforcing plate (52), and rectangular opening through grooves (6) of the first supporting plate (14) and the second supporting plate (18) extend out of the rectangular opening through grooves (6) of the first reinforcing plate (42), the right ends of the first supporting plate (14) and the second supporting plate (18) extend out of the rectangular open through groove (6) of the second reinforcing plate (52), the upper end surface and the lower end surface of the first supporting plate (14) and the second supporting plate (18) are respectively provided with a guide rail groove (17), the outer sides of the first reinforcing plate (42) and the second reinforcing plate (52) are both fixed with a bracket (11), the middle part of the bracket (11) is screwed with a bolt (12) through a threaded hole (13), a reinforcing support plate (9) is arranged in the support (11), a positioning groove (10) is arranged on the outer side of the reinforcing support plate (9), the bolt (12) end is located inside the positioning groove (10), the left side is slidably connected between the left sides of the first supporting plate (14) and the second supporting plate (18) through the reinforcing supporting plate (9), and the right side is slidably connected between the right sides of the first supporting plate (14) and the second supporting plate (18) through the reinforcing supporting plate (9).
2. The support structure for bridge reinforcement according to claim 1, characterized in that: the first horizontal smooth joint plate (41) and the first reinforcing plate (42) are integrally formed, and the second horizontal smooth joint plate (51) and the second reinforcing plate (52) are integrally formed.
3. The support structure for bridge reinforcement according to claim 1, characterized in that: upper pulley (7) are installed on the upper portion that rectangle opening led to groove (6), lower pulley (8) are installed to the lower part that rectangle opening led to groove (6), lower pulley (8) cunning of second gusset plate (52) connect in guide rail groove (17) of second backup pad (18) right-hand member downside, upper pulley (7) cunning of second gusset plate (52) connect in guide rail groove (17) of first backup pad (14) right-hand member upside, lower pulley (8) cunning of first gusset plate (42) connect in guide rail groove (17) of first backup pad (14) left end downside, upper pulley (7) cunning of first gusset plate (42) connect in guide rail groove (17) of second backup pad (18) left end upside.
4. The support structure for bridge reinforcement according to claim 1, characterized in that: an opening through groove (16) is formed in the middle of the first supporting plate (14), and the second supporting plate (18) penetrates through and is movably connected to the opening through groove (16) through a pin (15).
5. A method of using the support structure for bridge reinforcement according to claim 1, characterized in that: the method specifically comprises the following steps:
s1, placing the bottom plate (1) at the bottom of the bridge, wherein the first horizontal smooth connecting plate (41) is in sliding connection with the left sliding groove (3), the second horizontal smooth connecting plate (51) is in sliding connection with the right sliding groove (2), and further adjusting the distance between the left reinforcing device (4) and the right reinforcing device (5) to enable the bottom of the bridge to be located between the left reinforcing device (4) and the right reinforcing device (5);
s2, the left reinforcing support plate (9) is connected between the left sides of the first support plate (14) and the second support plate (18) in a sliding mode, the right reinforcing support plate (9) is connected between the right sides of the first support plate (14) and the second support plate (18) in a sliding mode, then the tail end of the bolt (12) is located inside the positioning groove (10), and the bolt (12) is locked;
s3, when the bolt (12) is locked, the reinforcing support plate (9) supports the first support plate (14) and the second support plate (18) which are movably connected in an X shape, so that the first reinforcing plate (42) and the second reinforcing plate (52) are close to each other until the bridge bottom is tightly wrapped, and the effect of reinforcing two sides of the bridge bottom is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706471.2A CN108774957B (en) | 2018-07-02 | 2018-07-02 | Support structure for bridge reinforcement and method of using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706471.2A CN108774957B (en) | 2018-07-02 | 2018-07-02 | Support structure for bridge reinforcement and method of using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108774957A CN108774957A (en) | 2018-11-09 |
| CN108774957B true CN108774957B (en) | 2020-04-14 |
Family
ID=64030817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810706471.2A Active CN108774957B (en) | 2018-07-02 | 2018-07-02 | Support structure for bridge reinforcement and method of using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108774957B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004238796A (en) * | 2003-02-03 | 2004-08-26 | Kawada Construction Co Ltd | Floor-slab separator |
| KR100880708B1 (en) * | 2008-06-04 | 2009-02-03 | 민경기술 주식회사 | Multi-Shape Bridge Lifting Device and Bridge Lifting Method |
| KR20110070126A (en) * | 2009-12-18 | 2011-06-24 | 경북대학교 산학협력단 | Reinforcement device for load capacity reinforcement of bridge beam |
| CN203834654U (en) * | 2014-03-17 | 2014-09-17 | 俞权锋 | Combined steel structure |
| CN205475703U (en) * | 2016-03-29 | 2016-08-17 | 安徽天澄钢构有限公司 | Adjustable knotted bar iron structure subassembly |
| CN206288904U (en) * | 2016-12-12 | 2017-06-30 | 上海汇聚自动化科技有限公司 | A kind of scissor-type lifting mechanism |
-
2018
- 2018-07-02 CN CN201810706471.2A patent/CN108774957B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004238796A (en) * | 2003-02-03 | 2004-08-26 | Kawada Construction Co Ltd | Floor-slab separator |
| KR100880708B1 (en) * | 2008-06-04 | 2009-02-03 | 민경기술 주식회사 | Multi-Shape Bridge Lifting Device and Bridge Lifting Method |
| KR20110070126A (en) * | 2009-12-18 | 2011-06-24 | 경북대학교 산학협력단 | Reinforcement device for load capacity reinforcement of bridge beam |
| CN203834654U (en) * | 2014-03-17 | 2014-09-17 | 俞权锋 | Combined steel structure |
| CN205475703U (en) * | 2016-03-29 | 2016-08-17 | 安徽天澄钢构有限公司 | Adjustable knotted bar iron structure subassembly |
| CN206288904U (en) * | 2016-12-12 | 2017-06-30 | 上海汇聚自动化科技有限公司 | A kind of scissor-type lifting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108774957A (en) | 2018-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108774957B (en) | Support structure for bridge reinforcement and method of using the same | |
| CN206622801U (en) | A kind of efficient air bottle base butt welding fixing device | |
| CN107012952A (en) | A kind of concrete frame node | |
| CN111270851B (en) | Construction frame reinforcing device with adjusting function for building | |
| CN210342652U (en) | Novel assembled tongue-and-groove section bar for building aluminum mould | |
| CN111155378B (en) | Support frame for plate type ballast bed plate fine adjustment device | |
| CN219239087U (en) | Tower crane connecting joint structure | |
| CN206360349U (en) | A kind of bracing means of concrete structure templates for expansion joints | |
| CN208089275U (en) | A kind of chemical flooding layering injection flow plug | |
| CN215561936U (en) | Novel disconnect-type pier stud pour template | |
| CN207854653U (en) | A kind of adjustable trees righting structure | |
| CN212689253U (en) | Civil engineering construction pre-buried equipment | |
| CN216193833U (en) | Novel template support is used in road bridge foundation bed course construction | |
| CN218405564U (en) | A fall-proof double-layer manhole cover for municipal engineering | |
| CN221664265U (en) | Space-saving template fixing device | |
| CN221663458U (en) | A bridge steel structure reinforcement device | |
| CN209817437U (en) | Template device convenient to dismouting | |
| CN222183043U (en) | Highway bridge assembled rubber support | |
| CN209585057U (en) | A kind of deep foundation pit of construction suspension device | |
| CN221592447U (en) | Bridge girder erection machine support frame for installing spliced wide bridge | |
| CN215593677U (en) | Bridge deck connection fastener | |
| CN221818123U (en) | Buffer stagnation equipment of water gap milling equipment | |
| CN212131354U (en) | Long service life's valve structure | |
| CN207357903U (en) | A kind of plastic mould equipment | |
| CN208430414U (en) | A kind of urban and rural highway die device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231220 Address after: No. 65 Qingming Sidao Street, Nangang District, Harbin City, Heilongjiang Province, 150000 Patentee after: Harbin Second Municipal Engineering Co.,Ltd. Address before: 239200 No. 24, Cao Zhuang group, Shangcai village, Shuikou Town, Lai An county, Chuzhou, Anhui Patentee before: Zhang Yangkang |