CN209816672U - Attached cantilever bracket structure - Google Patents
Attached cantilever bracket structure Download PDFInfo
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- CN209816672U CN209816672U CN201920346773.3U CN201920346773U CN209816672U CN 209816672 U CN209816672 U CN 209816672U CN 201920346773 U CN201920346773 U CN 201920346773U CN 209816672 U CN209816672 U CN 209816672U
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- bracket
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- pier
- pull rod
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Abstract
The utility model discloses an adhere to outer bracket structure of choosing, including the pier, there is the built-in fitting in the side of pier through pre-buried mode fixed mounting, and the built-in fitting includes the bracket fixing base, pre-buried spliced pole and pre-buried fixed plate, and the side of pre-buried fixed plate is through the pre-buried spliced pole of welded fastening connection, and the one end of pre-buried spliced pole is provided with the bracket fixing base, bracket fixing base and pre-buried spliced pole fixed connection, and fixed slot has been seted up on the top of bracket fixing base, and fixed slot's side symmetry is provided with fixed stop, and the joint has bearing bracket spare in the. The utility model has the characteristics of reasonable in design, simple structure can with through setting up the built-in fitting the utility model discloses can be better fix in the side of pier, through setting up bracket fixing base and bracket subassembly, can let built-in fitting and bearing bracket spare carry out the connection of rapid stabilization to can let tower crane more firm fix on the pier.
Description
Technical Field
The utility model relates to a bridge construction auxiliary structure technical field specifically is for adhering to outer bracket structure of choosing.
Background
With the progress of scientific technology and the improvement of industrial level, the bridge construction in China has made remarkable achievement, and particularly in the aspect of span, the construction of large-span bridges in China has entered a refulgent period. The degree of difficulty of construction also constantly increases along with the highly constantly increasing of pier stud at the in-process of high pier stud bridge construction, in order to guarantee security, feature of environmental protection and the high efficiency in the work progress, should reduce the input, improves production efficiency, constantly reduces the cost, carries out reasonable configuration to mechanical equipment. The tower crane has the characteristics of safety, practicality and high efficiency at the in-process of the construction of high mound bridge, particularly, uses the tower machine to improve the efficiency of construction, because the bridge has the great characteristic of engineering volume at the in-process of construction, consequently needs more machines and tools equipment, scaffold frame, template and steel, needs a large amount of work of lifting by crane from top to bottom.
The utility model discloses an applicant discovers, when tower crane application was in the bridge pier, because the cross-section of pier is less, can't satisfy the tower machine and adhere to required angle, for adnexed safety and stability this moment, need with the attachment point through choosing the bracket outward and choose out the bridge construction in order to reach suitable angle of attachment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adhere to outer bracket structure of choosing aims at improving the inconvenient problem of fixing on the pier of tower crane.
The utility model discloses a realize like this:
an attached cantilever bracket structure comprises a pier, wherein an embedded part is fixedly installed on the side surface of the pier in an embedded mode, the embedded part comprises a bracket fixing seat, an embedded connecting post and an embedded fixing plate, the embedded connecting post is fixedly connected to the side surface of the embedded fixing plate in a welded mode, a bracket fixing seat is arranged at one end of the embedded connecting post, the bracket fixing seat is fixedly connected with the embedded connecting post, a fixing clamping groove is formed in the top end of the bracket fixing seat, the cross section of the fixing clamping groove is in a convex shape, fixing baffles are symmetrically arranged on the side surfaces of the convex fixing clamping groove, the fixing baffles and the bracket fixing seat are of an integrally formed structure, a bearing bracket part is clamped in the fixing clamping groove and comprises a positioning column and a bracket component, the positioning column is arranged at the top end of the bracket component and fixedly connected with the bracket component, and limiting grooves are symmetrically formed in a penetrating mode on two sides, and the side of the bracket component is fixedly connected with a pull rod fixing base.
Further, pull rod fixed baseplate includes connecting plate and pull rod connecting piece, and the side symmetry of connecting plate is provided with pull rod connecting piece, and pull rod connecting piece and connecting plate are the integrated into one piece structure, and run through on the pull rod connecting piece and seted up spacing hole, is for the convenience of the later stage to tower crane's fixed through setting up pull rod fixed baseplate, is fixed for the pull rod with fixed tower crane through being provided with pull rod connecting piece, and this can be with more firm the fixing on the pier of tower crane.
Further, pre-buried fixed plate and pre-buried spliced pole are all fixed in the inside of pier, and the bracket fixing base is located the side of pier, through with pre-buried fixed plate and pre-buried spliced pole fixed mounting be in the inside of pier for let the bracket fixing base can be more firm fix on the side of pier, can be convenient for the later stage like this to the installation of bearing bracket spare, prepare in earlier stage for tower crane's installation.
Further, the quantity of pre-buried spliced pole sets up to a plurality of, and pre-buried spliced pole evenly distributed is on the side of pre-buried fixed plate, sets up to a plurality of and even distribution is in order to let the side of installing the pier that the bracket fixing base can stabilize through the quantity with pre-buried spliced pole on the side of pre-buried fixed plate, the later stage installation bearing bracket spare of being convenient for.
Furthermore, the shape of reference column is cylindrical structure, and fastening screw has been seted up to the side of cylindrical structure reference column, is in order to fix tower crane's base through setting up the reference column, and fastening screw has been seted up to the side of reference column in order to fix tower crane's base through threaded connection's mode, lets tower crane can be more firm fix on the pier.
Further, the mutual block of fixed stop and spacing groove, fixed stop's height and spacing groove highly equal, is the mode that can let bracket subassembly and bracket fixing base can pass through the joint through setting up fixed stop and spacing groove and connects, and such connected mode is not only firm but also very convenient, can effectual improvement the utility model discloses an assembly efficiency.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable in design, simple structure can with through setting up the built-in fitting the utility model discloses can be better fix in the side of pier, through setting up bracket fixing base and bracket subassembly, can let built-in fitting and bearing bracket spare carry out the connection of rapid stabilization to can let tower crane more firm fix on the pier.
(1) The utility model discloses a pass through the pre-buried spliced pole of welded fastening connection in the side of pre-buried fixed plate, pre-buried fixed plate and pre-buried spliced pole are all fixed in the inside of pier, and the bracket fixing base is located the side of pier, through with pre-buried fixed plate and pre-buried spliced pole fixed mounting in the inside of pier be for letting the bracket fixing base can be more firm fix on the side of pier, can be convenient for the later stage like this to the installation of bearing bracket spare, make prophase preparation for tower crane's installation.
(2) The utility model discloses a set up on the top of bracket subassembly at the reference column, the shape of reference column is cylindrical structure, and fastening screw thread has been seted up to the side of cylindrical structure reference column, is in order to fix tower crane's base through setting up the reference column, and fastening screw thread has been seted up to the side of reference column is in order to fix tower crane's base through threaded connection's mode, lets tower crane can be more firm fix on the pier.
(3) The utility model discloses a side symmetry at the connecting plate is provided with the pull rod connecting piece, and pull rod connecting piece and connecting plate are integrated into one piece structure, and run through on the pull rod connecting piece and seted up spacing hole, are for the convenience of the later stage to tower crane's fixed through setting up pull rod fixed baseplate, fix through being provided with the pull rod connecting piece for the pull rod with fixed tower crane, this can be with more firm the fixing on the pier of tower crane.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the cantilever corbel attachment structure of the present invention after installation;
FIG. 2 is a schematic view of the disassembled structure of the bracket structure attached to the outer cantilever of the present invention;
FIG. 3 is a schematic structural view of the cantilever corbel attachment structure of the present invention before installation;
fig. 4 is the utility model discloses attach the outer split structure sketch map of choosing before corbel structure installation.
In the figure: 1. the bridge pier comprises a bridge pier 2, an embedded part 21, a bracket fixing seat 211 and a fixing clamping groove; 212. fixing a baffle plate; 22. pre-burying a connecting column; 23. pre-burying a fixing plate; 3. the bracket comprises a bearing bracket part 31, a positioning column 311, a fastening thread 32, a bracket component 321 and a limiting groove; 4. a pull rod fixing base 41 and a connecting plate; 42. a tie rod attachment; 421. and a limiting hole.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.
Referring to fig. 1, 2, 3 and 4, the cantilever corbel attachment structure comprises a pier 1, wherein a side surface of the pier 1 is fixedly provided with an embedded part 2 in an embedded manner, the embedded part 2 comprises a corbel fixing seat 21, an embedded connecting column 22 and an embedded fixing plate 23, the side surface of the embedded fixing plate 23 is fixedly connected with the embedded connecting column 22 through welding, the embedded fixing plate 23 and the embedded connecting column 22 are both fixed inside the pier 1, the corbel fixing seat 21 is positioned on the side surface of the pier 1, and the bracket fixing seat 23 and the embedded connecting column 22 are fixedly arranged inside the pier 1 so that the corbel fixing seat 21 can be more stably fixed on the side surface of the pier 1, and therefore, the installation of the bearing corbel part 3 in the later period can be facilitated, and the preparation for the installation of a tower crane in the earlier; the one end of pre-buried spliced pole 22 is provided with bracket fixing base 21, bracket fixing base 21 and pre-buried spliced pole 22 fixed connection, the quantity of pre-buried spliced pole 22 sets up to a plurality of, and pre-buried spliced pole 22 evenly distributed is on the side of pre-buried fixed plate 23, set up to a plurality of and even distribution is in order to let on the side of installing pier 1 that bracket fixing base 21 can stabilize through the quantity with pre-buried spliced pole 22, be convenient for later stage installation bearing bracket spare 3.
Referring to fig. 3 and 4, a fixing slot 211 is formed at the top end of the bracket fixing seat 21, the cross section of the fixing slot 211 is in a shape of a convex, fixing baffles 212 are symmetrically arranged on the side surfaces of the convex fixing slot 211, the fixing baffles 212 and the bracket fixing seat 21 are in an integrally formed structure, a bearing bracket 3 is clamped in the fixing slot 211, the bearing bracket 3 includes a positioning column 31 and a bracket assembly 32, the positioning column 31 is arranged at the top end of the bracket assembly 32, the positioning column 31 is in a cylindrical structure, fastening threads 311 are formed on the side surfaces of the positioning column 31 in the cylindrical structure, the positioning column 31 is arranged to fix a base of the tower crane, the fastening threads 311 are formed on the side surfaces of the positioning column 31 to fix the base of the tower crane in a threaded connection manner, so that the tower crane can be more firmly fixed on a bridge pier, the positioning column 31 is fixedly connected with the bracket assembly 32, the two sides of the bracket assembly 32 are symmetrically provided with limiting grooves 321 in a penetrating mode, the side face of the bracket assembly 32 is fixedly connected with a pull rod fixing base 4, the pull rod fixing base 4 comprises a connecting plate 41 and a pull rod connecting piece 42, the side face of the connecting plate 41 is symmetrically provided with the pull rod connecting piece 42, the pull rod connecting piece 42 and the connecting plate 41 are of an integrally formed structure, the pull rod connecting piece 42 is provided with a limiting hole 421 in a penetrating mode, the tower crane is convenient to fix in the later period by the aid of the pull rod fixing base 4, the tower crane is fixed with a pull rod of the fixed tower crane by the aid of the pull rod connecting piece 42, and the tower crane can be more firmly fixed on the; fixing baffle 212 and spacing groove 321 block each other, the height of fixing baffle 212 and the height of spacing groove 321 equal, be through setting up fixing baffle 212 and spacing groove 321 in order to let bracket subassembly 32 and bracket fixing base 21 can connect through the mode of joint, and such connected mode is not only firm but also very convenient, can effectual improvement the utility model discloses an assembly efficiency.
The utility model discloses a theory of operation: if a tower crane needs to be temporarily installed on the pier according to actual requirements in the construction process of the bridge, the embedded parts 2 can be installed in advance when the pier 1 is poured, the number of the embedded parts 2 is selected according to the specific situation of the used tower crane when the embedded parts 2 are installed, after the pouring of the pier 1 is finished and the cement of the pier 1 is completely cured, the bearing bracket part 3 can be arranged on the bracket fixing seat 21 of the embedded part 2, in order to ensure that the bearing bracket part 3 is connected with the bracket fixing seat 21 more tightly, welding reinforcement can be carried out at the seam of the top of the bracket fixing seat 21 and the bearing bracket piece 3, then the pull rod fixing base 4 can be installed, the pull rod fixing base 4 is fixed on the side surface of the bracket assembly 32 through a welding mode, after the bracket assembly 32 is fixed, the tower crane can be assembled.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Adhere to outer bracket structure of choosing, including pier (1), there are built-in fitting (2), its characterized in that in the side of pier (1) through pre-buried mode fixed mounting: the embedded part (2) comprises a bracket fixing seat (21), an embedded connecting post (22) and an embedded fixing plate (23), the side surface of the embedded fixing plate (23) is fixedly connected with the embedded connecting post (22) through welding, one end of the embedded connecting post (22) is provided with the bracket fixing seat (21), the bracket fixing seat (21) is fixedly connected with the embedded connecting post (22), a fixing clamping groove (211) is formed in the top end of the bracket fixing seat (21), the cross section of the fixing clamping groove (211) is in a shape of a Chinese character ' tu ', the Chinese character ' tu ' is protruded ', fixing baffles (212) are symmetrically arranged on the side surface of the fixing clamping groove (211), the fixing baffles (212) and the bracket fixing seat (21) are in an integrated structure, a bearing bracket part (3) is clamped in the fixing clamping groove (211), the bearing bracket part (3) comprises a positioning column (31) and a bracket component (32), reference column (31) set up on the top of bracket subassembly (32), and reference column (31) and bracket subassembly (32) fixed connection, spacing groove (321) have been seted up in the bilateral symmetry of bracket subassembly (32) runs through, and the side fixedly connected with pull rod fixed baseplate (4) of bracket subassembly (32).
2. The attached cantilever corbel structure according to claim 1, wherein the pull rod fixing base (4) comprises a connecting plate (41) and pull rod connecting pieces (42), the pull rod connecting pieces (42) are symmetrically arranged on the side surfaces of the connecting plate (41), the pull rod connecting pieces (42) and the connecting plate (41) are of an integrally formed structure, and the pull rod connecting pieces (42) are provided with limiting holes (421) in a penetrating manner.
3. The attached cantilever corbel structure according to claim 2, wherein the embedded fixing plate (23) and the embedded connecting column (22) are fixed inside the pier (1), and the corbel fixing seat (21) is located on the side surface of the pier (1).
4. The attached cantilever corbel structure according to claim 3, wherein the number of the embedded connecting columns (22) is set to be several, and the embedded connecting columns (22) are uniformly distributed on the side surface of the embedded fixing plate (23).
5. The attaching cantilever corbel structure according to claim 4, wherein the positioning column (31) is in a cylindrical shape, and a fastening thread (311) is formed on the side surface of the positioning column (31).
6. The attachment outrigger corbel structure according to claim 5, wherein the securing stop (212) and the retaining groove (321) are engaged with each other, and wherein the securing stop (212) and the retaining groove (321) are equal in height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346773.3U CN209816672U (en) | 2019-03-19 | 2019-03-19 | Attached cantilever bracket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346773.3U CN209816672U (en) | 2019-03-19 | 2019-03-19 | Attached cantilever bracket structure |
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| Publication Number | Publication Date |
|---|---|
| CN209816672U true CN209816672U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346773.3U Active CN209816672U (en) | 2019-03-19 | 2019-03-19 | Attached cantilever bracket structure |
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| CN (1) | CN209816672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560852A (en) * | 2020-05-12 | 2020-08-21 | 陕西中立检测鉴定有限公司 | Wind resisting device for large-span cable-stayed bridge in construction period and construction method |
-
2019
- 2019-03-19 CN CN201920346773.3U patent/CN209816672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560852A (en) * | 2020-05-12 | 2020-08-21 | 陕西中立检测鉴定有限公司 | Wind resisting device for large-span cable-stayed bridge in construction period and construction method |
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