CN219240293U - Pre-buried channel positioning device of bridge pier stud overhauling platform - Google Patents
Pre-buried channel positioning device of bridge pier stud overhauling platform Download PDFInfo
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- CN219240293U CN219240293U CN202223560721.7U CN202223560721U CN219240293U CN 219240293 U CN219240293 U CN 219240293U CN 202223560721 U CN202223560721 U CN 202223560721U CN 219240293 U CN219240293 U CN 219240293U
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- connecting rod
- embedded
- pier stud
- positioning device
- connecting rods
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model relates to the field of rail transit bridge overhauling devices, and discloses an embedded channel positioning device of a bridge pier stud overhauling platform, wherein the outer wall of the closed end of an embedded channel is also provided with a horizontal fixed connecting rod, the tail ends of the fixed connecting rods are fixedly connected with pier stud members, and embedded channels in the same row are connected with the fixed connecting rods through vertical connecting rods to form an embedded channel group in advance; the elevator is characterized by also comprising a hanging ladder with a hook at the top, wherein the hook is hung at the top of the pier column template; the bottom of the hanging ladder is connected with a clamping part, and the top end of the vertical connecting rod is clamped by the clamping part. The device provided by the utility model has a simple structure, is spliced outside the formwork in a preassembled mode according to the mounting positions of the embedded components, and is directly hung on the pier column formwork to realize quick positioning, so that the problems of low mounting speed and insufficient mounting precision of the embedded parts caused by difficult viewing of the reinforcing steel bars inside the pier column formwork can be effectively avoided.
Description
Technical Field
The utility model relates to the field of rail transit bridge overhauling devices, in particular to an embedded channel positioning device of a bridge pier column overhauling platform.
Background
The dimensions of the pier stud of the rail traffic engineering are designed into various dimensions according to the spans of bridges and the heights of the pier studs, after the embedded parts of the pier body are installed on the pier stud template in the conventional construction process, workers enter the pier through the manhole at the pier top, the positions and the heights of the installed plane of the embedded parts are positioned one by one on the template by using a ruler quantity method, and then the embedded parts and the pier stud steel bars are welded and fixed. Due to the dense and difficult viewing of pier stud steel bars, the problems of low installation speed, omission, insufficient installation accuracy and the like of embedded parts are outstanding.
Disclosure of Invention
The utility model aims to solve the technical problems of low installation speed and insufficient installation accuracy of an embedded part of a pier body caused by difficulty in dense viewing of pier column steel bars in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the embedded channel positioning device comprises a hanging ladder with a hook at the top, wherein the hook is used for being hung at the top of a pier column template;
the bottom of the hanging ladder is connected to the clamping part and clamped at the top of the vertical connecting rod below through the clamping part;
the device also comprises a plurality of vertical transverse connecting rods which are fixedly connected with the vertical connecting rods; one end of the transverse connecting rod is used for being connected with the embedded channel, and the other end of the transverse connecting rod is used for being connected with the pier stud component.
In particular, the top of the vertical connecting rod is provided with anti-skid patterns.
In particular, the vertical connecting rod and the transverse connecting rod form a transverse connecting rod group; the transverse connecting rod groups are at least provided with two groups, and are arranged side by side.
Further, a transverse reinforcing rib is arranged between the adjacent vertical connecting rods.
In particular, the bottom of the hanging ladder is hinged with a rotating section, and the clamping part is arranged at the tail end of the rotating section.
Compared with the prior art, the utility model has the following advantages and beneficial effects: the device has a simple structure, is spliced outside the pier column template according to the mounting positions of the embedded components in a preassembled mode, and is directly hung on the pier column template to realize quick positioning, so that the manual operation procedure of manually entering the pier column template in the prior art is simplified, and the problems of low mounting speed and insufficient mounting precision of the embedded components caused by difficult viewing of the reinforcing steel bars inside the pier column template can be effectively avoided.
Drawings
FIG. 1 is a schematic top view of the interior of a pier stud template.
FIG. 2 is a schematic view of the cross-sectional structure of the A-A plane in FIG. 1.
Fig. 3 is a schematic diagram of the connection relationship between the embedded channel and the hanging ladder.
FIG. 4 is a schematic side view of the internal structure of the pier stud template with a constricted section.
The definitions of the various numbers in the figures are: pre-burying a channel-1; pier column template-2; a transverse connecting rod-3; a vertical connecting rod-4; hanging a ladder-5; a hook-6; a clamping part 7; rotating section-8.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, so as to further understand the concept of the present utility model, the technical problems to be solved, the technical features constituting the technical solutions, and the technical effects brought thereby.
As shown in fig. 1 to 4, the embedded channel positioning device of the bridge pier stud overhauling platform comprises a hanging ladder 5 with a hook 6 at the top, wherein the hook 6 is used for being hung at the top of a pier stud template 2;
the bottom of the hanging ladder 5 is connected to the clamping part 7 and clamped at the top of the vertical connecting rod 4 below through the clamping part 7;
the device also comprises a plurality of vertical transverse connecting rods 3, wherein the transverse connecting rods 3 are fixedly connected with the vertical connecting rods; one end of the transverse connecting rod is used for being connected with the embedded channel 1, and the other end of the transverse connecting rod is used for being connected with the pier column component.
The use process of the utility model mainly comprises the following steps:
and 2, before the pier column template 2 is hoisted, measuring the position of the embedded channel 1 on the pier column template 2 by using a rolling ruler, and hanging the hanging ladder 5 on the outer die of the pier column template 2. The clamping part 7 at the bottom of the hanging ladder 5 is in clamping connection with the vertical connecting rod 4 of the embedded channel group, and the whole length is adjusted by properly adjusting the clamping length, so that the accurate installation position is ensured;
and 4, pulling the hanging ladder 5 upwards, so that the clamping part 7 is separated from the top of the vertical connecting rod 4, and then carrying out subsequent construction.
As a preferred embodiment, the top of the vertical link 4 is provided with anti-skid threads.
In this embodiment, because the self weight of the hanging ladder 5 and the embedded channel 1 is relatively large, the anti-slip lines are arranged at the top of the vertical connecting rod 4, so that the acting force between the hanging ladder 5 and the clamping part 7 is increased, and the embedded channel 1 slipping caused by external vibration in the hanging process of the hanging ladder 5 is avoided.
As a preferred embodiment, the vertical link 4 and the transverse link 3 form a transverse link group; the transverse connecting rod groups are at least provided with two groups, and are arranged side by side.
In this embodiment, the number of the transverse connecting rods 3 is set to two, and the number of the vertical connecting rods 4 corresponds to the number of the transverse connecting rods 3, so that a firmer embedded channel group structure is provided, and meanwhile, the number of the vertical connecting rods 4 can be increased, and the number of the clamping parts 7 can be increased, so that the stress condition of a single clamping part 7 is shared, and the stability of the device is improved.
As a further embodiment, transverse reinforcing ribs are provided between adjacent vertical links 4.
In this embodiment, the stability of the device is further increased by providing transverse stiffening ribs between adjacent vertical links 4.
As a preferred embodiment, the bottom of the hanging ladder 5 is hinged with a rotating section 8, and the clamping part 7 is arranged at the tail end of the rotating section 8.
In this embodiment, because the bottom of the pier stud template 2 is generally provided with a contraction section or an expansion section for aesthetic purposes, and the pre-buried channel 1 is also generally disposed in the contraction section or the expansion section, the pre-buried channel 1 can be accurately attached to the inner wall of the pier stud template 2 by the arrangement of the rotation section 8, so as to ensure the accuracy of the mounting position of the pre-buried channel 1.
The terms "connected" and "fixed" used in the description of the present utility model may be fixed, formed, welded, or mechanically connected, and the specific meaning of the terms in the present utility model is understood in specific cases.
In the description of the present utility model, the terms "center," "upper," "lower," "horizontal," "inner," "outer," and the like are used merely for convenience in describing the present utility model and to simplify the description, and do not denote or imply a particular orientation that the device or element in question must have, and thus should not be construed as limiting the utility model.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. The embedded channel positioning device of the bridge pier stud overhauling platform is characterized by comprising a hanging ladder (5) with a hook (6) at the top, wherein the hook (6) is used for being hung at the top of a pier stud template (2);
the bottom of the hanging ladder (5) is connected to the clamping part (7) and clamped at the top of the vertical connecting rod (4) below through the clamping part (7);
the device also comprises a plurality of vertical transverse connecting rods (3), wherein the transverse connecting rods (3) are fixedly connected with the vertical connecting rods; one end of the transverse connecting rod is used for being connected with the embedded channel (1), and the other end of the transverse connecting rod is used for being connected with the pier column component.
2. The embedded channel positioning device of the bridge pier stud overhauling platform according to claim 1, wherein the outer wall of the top of the vertical connecting rod (4) is provided with anti-skid patterns.
3. The embedded channel positioning device of the bridge pier overhaul platform according to claim 1, wherein the vertical connecting rod (4) and the transverse connecting rod (3) form a transverse connecting rod group; the transverse connecting rod groups are at least provided with two groups, and are arranged side by side.
4. A pre-buried channel positioning device for a bridge pier inspection platform according to claim 3, characterized in that transverse reinforcing ribs are arranged between adjacent vertical connecting rods (4).
5. The embedded channel positioning device of the bridge pier stud overhauling platform according to claim 1, wherein a rotating section (8) is hinged to the bottom of the hanging ladder (5), and the clamping part (7) is arranged at the tail end of the rotating section (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223560721.7U CN219240293U (en) | 2022-12-30 | 2022-12-30 | Pre-buried channel positioning device of bridge pier stud overhauling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223560721.7U CN219240293U (en) | 2022-12-30 | 2022-12-30 | Pre-buried channel positioning device of bridge pier stud overhauling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219240293U true CN219240293U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223560721.7U Active CN219240293U (en) | 2022-12-30 | 2022-12-30 | Pre-buried channel positioning device of bridge pier stud overhauling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219240293U (en) |
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2022
- 2022-12-30 CN CN202223560721.7U patent/CN219240293U/en active Active
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