CN112942097A - A remove gallows for building bridge railing construction - Google Patents
A remove gallows for building bridge railing construction Download PDFInfo
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- CN112942097A CN112942097A CN202110251704.6A CN202110251704A CN112942097A CN 112942097 A CN112942097 A CN 112942097A CN 202110251704 A CN202110251704 A CN 202110251704A CN 112942097 A CN112942097 A CN 112942097A
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- 238000010276 construction Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a movable hanging bracket for construction of a bridge guardrail, which comprises a movable plate vehicle, and further comprises a feeding mechanism, a hanging bracket and a hanging bracket component, wherein the feeding mechanism is arranged at the top of the movable plate vehicle, the hanging bracket is arranged at the front end and the rear end of the feeding mechanism, the hanging bracket component is arranged at the bottom of one end of the hanging bracket, which is far away from the movable plate vehicle, the feeding mechanism comprises a feeding motor, two sliding rails, a transmission screw rod, a sliding push plate, a telescopic rod, a first spring, an installation plate, two clamping rollers, a guide plate and a fixed clamping seat, and the two sliding rails are connected to the top of the movable plate vehicle through bolts. The invention realizes the function of automatic feeding; the sliding block can be extruded by the second spring and drives the hanging basket assembly to move, so that the limiting roller is abutted against the bridge main body, the distance between the hanging basket body and the bridge main body is kept unchanged, and construction is facilitated; the function of recovering the rotating beam is realized.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment for building bridge construction, in particular to a movable hanging bracket for building bridge guardrail construction.
Background
When the guardrail of bridge engineering is in concrete construction, need at first erect inside and outside both sides template, the workman can stand safely and set up the inside form on the bridge floor, and to the unsettled template in the outside, constructor does not have the operation platform of standing, usually sets up the scaffold frame from the ground in the past, and constructor stands and establishes work in the outer mould support on the scaffold frame platform, or adopts large-scale mechanical equipment cooperation construction such as crane.
The movable hanging bracket for the construction of the existing building bridge guardrail has the following defects:
1. the distance between the hanging basket and the bridge main body cannot be well controlled, so that the construction process is inconvenient;
2. the template can not be automatically provided, and people or other equipment on the bridge body are required to provide the template for the people on the hanging basket.
Disclosure of Invention
The invention aims to solve the problems and provide a mobile hanging bracket for construction of a bridge guardrail.
The invention realizes the purpose through the following technical scheme: a movable hanging bracket for construction of a bridge guardrail comprises a movable plate trolley, and further comprises a feeding mechanism, a hanging bracket and a hanging bracket component, wherein the feeding mechanism is arranged at the top of the movable plate trolley, the hanging bracket is arranged at the front end and the rear end of the feeding mechanism, the hanging bracket component is arranged at the bottom of one end of the hanging bracket, which is far away from the movable plate trolley, the feeding mechanism comprises a feeding motor, a slide rail, a transmission screw rod, a sliding push plate, a telescopic rod, a first spring, a mounting plate, a clamping roller, a guide plate and a fixed clamping seat, the number of the slide rail is two, the slide rail is connected to the top of the movable plate trolley through a bolt, the transmission screw rod is connected to the inside of the slide rail through a bearing, one end of the transmission screw rod extends out of the slide rail and is connected to the output end, the outer side of the transmission screw is screwed with the sliding push plate, the sliding push plate is connected to the inner side of the slide rail in a sliding manner, one side, away from the feeding motor, of the upper end of the sliding push plate is connected with the telescopic rod through a bolt, one side, away from the sliding push plate, of the telescopic rod is connected with the mounting plate through a bolt, the outer side of the telescopic rod is sleeved with the first spring, the first spring is positioned between the sliding push plate and the mounting plate, one side, close to the sliding push plate, of the mounting plate is fixedly connected with the clamping roller, the clamping roller is positioned below the telescopic rod, the guide plate is arranged on one side, away from the feeding motor, of the movable plate trolley, the support rod at the bottom of the guide plate is clamped to the inner side of the fixed clamping seat, and the fixed clamping seat is welded, the hanging bracket comprises an N-shaped frame, a motor, a rotating beam, a guide post, a sliding block, a second spring and a rotating knot, wherein the N-shaped frame is connected to the top of the movable plate car through a bolt, the N-shaped frame is located on the outer side of the sliding rail, the top of the inner side of the N-shaped frame is far away from the feeding motor, one side of the feeding motor is connected with the motor through a bolt, the output end of the motor penetrates through the N-shaped frame and is connected with the rotating beam through a key, a sliding groove is formed in one end, far away from the N-shaped frame, of the rotating beam, the inner side of the sliding groove is connected with the guide post through a bolt, the sliding block is connected to the outer side of the guide post in a sliding mode, the second spring is further sleeved on the outer side of the guide post and is located on one side, far away from the N-, The top of the hanging basket body is fixedly connected with the hanging rod, the hanging rod is clamped at the bottom of the rotating knot, one side, close to the movable plate trolley, of the hanging basket body is fixedly connected with two horizontally arranged limiting rollers, so that the driving screw rod can be driven to rotate through a feeding motor, the driving screw rod drives the sliding push plate to move, the sliding push plate pushes the template to move, the template is moved to the guide plate and slides on the guide plate, the template is automatically moved to the hands of workers on the hanging basket, and the automatic feeding function is realized; the sliding block can be extruded by the second spring and drives the hanging basket assembly to move, so that the limiting roller is abutted against the bridge main body, the distance between the hanging basket body and the bridge main body is kept unchanged, and construction is facilitated; the rotating beam can be driven to rotate through the suspender, so that the rotating beam moves to the top of the movable plate car, and the function of recovering the rotating beam is realized.
Preferably, the feeding motor is a stepping motor, and the feeding motor rotates at an angle every period, so that the sliding push plate moves by the thickness of one template, and the arrangement ensures that the feeding number is one every time.
Preferably, the sliding groove penetrates through the rotating beam from top to bottom, the upper end of the sliding block extends out of the sliding groove, a supporting roller is connected to the outer side of the sliding groove through a pin shaft, the supporting roller is connected to the rotating beam in a rolling mode, and the sliding block is arranged to move more smoothly.
Preferably, the height of the bottom of the rotating joint is higher than that of the N-shaped frame, so that the rotating beam can be recycled to the top of the N-shaped frame.
Preferably, the jib includes two quarter butts, and rotates between two quarter butts to be connected, and rotate the direction with the length direction of live-beams is parallel, and the quarter butt of below is kept away from there is the limiting plate one side of removal wooden handcart through bolted connection, just the quarter butt top that the limiting plate upper end extends to the below sets up like this and can has made things convenient for the jib joint in the knot bottom of rotating.
Preferably, the top of the movable plate trolley is connected with a material placing plate through a bolt, the material placing plate is located between the two slide rails, and the top surface of the material placing plate is higher than the top surfaces of the slide rails, so that the friction between the template and the slide rails can be prevented, impurities on the template fall into the slide rails, and the movement of the sliding push plate is influenced.
Preferably, one side of the bottom of the mobile plate trailer, which is far away from the hanging basket component, is connected with a balancing weight through a bolt, so that the center of the whole device deviates in the direction far away from the hanging basket component, and the whole device is safer.
Preferably, the guide plate is kept away from the one end of slide rail is provided with the end plate of kickup, sets up like this and can make the template stop to the guide plate on, need not personnel and prepare in advance and connect the material.
Preferably, the two limiting rollers are respectively positioned at two ends of the basket body, so that the basket body is more stable.
The technical scheme provided by the invention can have the following beneficial effects:
1. the automatic feeding device can drive the transmission screw rod to rotate through the feeding motor, the transmission screw rod drives the sliding push plate to move, and the sliding push plate pushes the template to move so that the template moves to the guide plate and slides on the guide plate, so that the template automatically moves to the hands of personnel on the hanging basket, and the automatic feeding function is realized;
2. the sliding block can be extruded by the second spring and drives the hanging basket assembly to move, so that the limiting roller is abutted against the bridge main body, the distance between the hanging basket body and the bridge main body is kept unchanged, and construction is facilitated;
3. the lifting rod can drive the rotating beam to rotate, so that the rotating beam can move to the top of the movable plate car, and the function of recovering the rotating beam is realized.
Additional features of the invention and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a first structural schematic view of a mobile hanger for construction of a bridge railing according to the present invention;
FIG. 2 is a second structural schematic view of a mobile hanger for construction of a bridge railing according to the present invention;
FIG. 3 is a top view of a mobile hanger for construction of a bridge railing according to the present invention;
FIG. 4 is a cross-sectional view A-A of a mobile hanger for construction of a guard rail of a construction bridge according to the present invention;
FIG. 5 is a B-B cross-sectional view of a mobile hanger for construction of a bridge railing according to the present invention;
FIG. 6 is a C-C cross-sectional view of a mobile hanger for construction of a bridge railing according to the present invention;
FIG. 7 is a front view of a mobile hanger of the present invention for use in construction of a bridge railing;
fig. 8 is an enlarged partial view of a mobile hanger for construction of a guard rail of a construction bridge according to the present invention.
The reference numerals are explained below:
1. moving the plate trailer; 2. a feeding mechanism; 3. a hanger; 4. a basket assembly; 101. a material placing plate; 102. a balancing weight; 201. a feed motor; 202. a slide rail; 203. a drive screw; 204. sliding the push plate; 205. a telescopic rod; 206. a first spring; 207. mounting a plate; 208. a material clamping roller; 209. a baffle; 210. fixing the clamping seat; 301. an N-shaped frame; 302. a motor; 303. a turning beam; 304. a guide post; 305. a slider; 306. a second spring; 307. a rotating knot; 3031. a chute; 3051. supporting the rollers; 401. a basket body; 402. a boom; 403. limiting the roller; 4021. and a limiting plate.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-8, a movable hanger for construction of a bridge guardrail comprises a movable plate trailer 1, a feeding mechanism 2, a hanger 3, and a basket assembly 4, wherein the feeding mechanism 2 is disposed on the top of the movable plate trailer 1, the hangers 3 are disposed at the front and rear ends of the feeding mechanism 2, the basket assembly 4 is disposed at the bottom of one end of the hanger 3 away from the movable plate trailer 1, the feeding mechanism 2 comprises a feeding motor 201, a slide rail 202, a transmission screw 203, a sliding push plate 204, an expansion link 205, a first spring 206, a mounting plate 207, a clamping roller 208, a guide plate 209, and a fixed clamping seat 210, two slide rails 202 are disposed and are connected to the top of the movable plate trailer 1 through bolts, the transmission screw 203 is connected to the inside of the slide rails 202 through a bearing, one end of the transmission screw 203 extends out of the slide rail 202 and is connected to the output end of the feeding motor 201 through a, the outer side of the transmission screw 203 is screwed with a sliding push plate 204, the sliding push plate 204 is connected to the inner side of the sliding rail 202 in a sliding manner, one side of the upper end of the sliding push plate 204, which is far away from the feeding motor 201, is connected with an expansion rod 205 through a bolt, one side of the expansion rod 205, which is far away from the sliding push plate 204, is connected with a mounting plate 207 through a bolt, the outer side of the expansion rod 205 is sleeved with a first spring 206, the first spring 206 is positioned between the sliding push plate 204 and the mounting plate 207, one side of the mounting plate 207, which is close to the sliding push plate 204, is fixedly connected with a clamping roller 208, the clamping roller 208 is positioned below the expansion rod 205, a guide plate 209 is arranged at one side of the movable plate car 1, which is far away from the feeding motor 201, a support rod at the bottom of the guide plate 209 is clamped to the, The sliding block 305, the second spring 306 and the rotating knot 307, the N-shaped frame 301 is connected to the top of the moving plate trailer 1 through a bolt, the N-shaped frame 301 is located outside the sliding rail 202, the motor 302 is connected to the top of the inner side of the N-shaped frame 301 and one side of the N-shaped frame 301, which is far away from the feeding motor 201, through a bolt, the output end of the motor 302 penetrates through the N-shaped frame 301, and is connected with the rotating beam 303 through a key, a sliding groove 3031 is formed in one end, which is far away from the N-shaped frame 301, of the rotating beam 303, a guide post 304 is connected to the inner side of the sliding groove 3031 through a bolt, the sliding block 305 is connected to the outer side of the guide post 304 in a sliding manner, the second spring 306 is further sleeved on the outer side of the sliding block 305, which is far away from the N-shaped frame 301, the rotating knot 307 is fixedly connected to the, two horizontally arranged limiting rollers 403 are fixedly connected to one side, close to the movable plate trolley 1, of the hanging basket body 401, so that the feeding motor 201 can drive the transmission screw rod 203 to rotate, the transmission screw rod 203 drives the sliding push plate 204 to move, the sliding push plate 204 pushes the template to move, the template is moved to the guide plate 209 and slides on the guide plate 209, the template is automatically moved to the hands of workers on the hanging basket, and the automatic feeding function is realized; the sliding block 305 can be extruded by the second spring 306, and the sliding block 305 drives the hanging basket component 4 to move, so that the limiting roller 403 is abutted against the bridge main body, the distance between the hanging basket body 401 and the bridge main body is kept unchanged, and construction is facilitated; the rotating beam 303 can be driven to rotate by the suspender 402, so that the rotating beam 303 moves to the top of the movable plate trolley 1, the function of recovering the rotating beam 303 is realized, the feeding motor 201 is a stepping motor, and the feeding motor 201 rotates by an angle per period, so that the sliding push plate 204 moves by the thickness of a template, the arrangement ensures that the feeding number is one at each time, the sliding groove 3031 vertically penetrates through the rotating beam 303, the upper end of the sliding block 305 extends out of the sliding groove 3031, the outer side of the sliding block is connected with the supporting roller 3051 through a pin shaft, and the supporting roller 3051 is connected on the rotating beam 303 in a rolling manner, so that the sliding block 305 moves more smoothly, the height of the bottom of the rotating joint 307 is higher than that of the N-shaped frame 301, so that the rotating beam 303 can be recovered to the top of the N-shaped frame 301, the suspender 402 comprises two short rods which are rotatably connected, and the, one side of the short rod below, which is far away from the movable plate trailer 1, is connected with a limiting plate 4021 through a bolt, and the upper end of the limiting plate 4021 extends to the upper part of the short rod below, so that the arrangement can facilitate the clamping of the hanger rod 402 at the bottom of the rotating knot 307, the top of the movable plate trailer 1 is connected with the material discharging plate 101 through a bolt, the material discharging plate 101 is positioned between two sliding rails 202, the top surface of the material discharging plate 101 is higher than the top surfaces of the sliding rails 202, the arrangement can prevent the friction between the template and the sliding rails 202, so that impurities on the template fall into the sliding rails 202 to influence the movement of the sliding push plate 204, one side of the bottom of the movable plate trailer 1, which is far away from the hanging basket component 4, is connected with a balancing weight 102 through a bolt, the arrangement enables the center of the whole device to deviate towards the direction far away from the hanging basket component 4, need not personnel and prepare in advance to connect material, two restriction gyro wheels 403 are located the both ends of hanging flower basket body 401 respectively, set up like this and make hanging flower basket body 401 more stable.
In the structure, before use, the movable plate trailer 1 is firstly moved to a proper position, then the guide plate 209 is clamped on the fixed clamping seat 210, then the motor 302 is started, the motor 302 drives the rotating beam 303 to rotate, so that the rotating beam 303 is flush with the N-shaped frame 301 and extends to the outer side of the movable plate trailer 1, then the suspender 402 is clamped at the bottom of the rotating knot 307, at the moment, the limiting roller 403 abuts against one side of the bridge main body, then the template is vertically placed above the discharging plate 101, the top of one side of the template is extruded by the clamping roller 208, so that the template is fixed, finally, a person enters the interior of the hanging basket body 401, when the feeding motor 201 is started, the feeding motor 201 drives the transmission screw 203 to rotate, the transmission screw 203 drives the sliding push plate 204 to move, the sliding push plate 204 pushes the template to move, so that the bottom of the template far away from the sliding push plate 204 falls on, at this time, the upper end of the template is separated from the clamping roller 208, the clamping roller 208 extrudes and fixes another template under the action of the first spring 206, the template falling on the guide plate 209 slides to the bottom of the guide plate 209, at this time, a worker on the basket takes off the template and fixes the template on the bridge main body, and then the mobile plate trailer 1 is moved and the actions are repeated.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a remove gallows for building bridge railing construction, includes removal wooden handcart (1), its characterized in that: the plate-type plate-moving trolley is characterized by further comprising a feeding mechanism (2), a hanging bracket (3) and a hanging basket assembly (4), wherein the feeding mechanism (2) is arranged at the top of the plate-moving trolley (1), the hanging bracket (3) is arranged at the front end and the rear end of the feeding mechanism (2), the hanging basket assembly (4) is arranged at the bottom of one end, away from the plate-moving trolley (1), of the hanging bracket (3), the feeding mechanism (2) comprises a feeding motor (201), a sliding rail (202), a transmission lead screw (203), a sliding push plate (204), an expansion rod (205), a first spring (206), a mounting plate (207), a clamping roller (208), a guide plate (209) and a fixed clamping seat (210), the two sliding rails (202) are connected to the top of the plate-moving trolley (1) through bolts, the transmission lead screw (203) is connected to the inside of each sliding rail (202) through a bearing, and, and through chain group connect in the output of feed motor (201), feed motor (201) pass through bolted connection move wooden handcart (1) top, lead screw (203) outside spiro union has slip push pedal (204), just slip push pedal (204) sliding connection be in slide rail (202) are inboard, keep away from in slip push pedal (204) upper end one side of feed motor (201) has through bolted connection telescopic link (205), telescopic link (205) are kept away from one side of slip push pedal (204) has through bolted connection mounting panel (207), telescopic link (205) outside cover is equipped with first spring (206), just first spring (206) are located slip push pedal (204) with between mounting panel (207), mounting panel (207) are close to one side fixedly connected with of slip push pedal (204) press from both sides material gyro wheel (208), and the material clamping roller (208) is located below the telescopic rod (205), the guide plate (209) is arranged on one side of the movable plate trailer (1) far away from the feeding motor (201), the support rod at the bottom of the guide plate (209) is clamped on the inner side of the fixed clamping seat (210), the fixed clamping seat (210) is welded on one side of the movable plate trailer (1) far away from the feeding motor (201), the hanger (3) comprises an N-shaped frame (301), a motor (302), a rotating beam (303), a guide column (304), a sliding block (305), a second spring (306) and a rotating joint (307), the N-shaped frame (301) is connected to the top of the movable plate trailer (1) through bolts, the N-shaped frame (301) is located on the outer side of the sliding rail (202), and one side of the N-shaped frame (301) on the inner side and far away from the feeding motor (201) is connected with the motor (302) through bolts, the output end of the motor (302) penetrates through the N-shaped frame (301), the rotating beam (303) is connected with the output end of the motor (302) through a key, a sliding groove (3031) is formed in one end, far away from the N-shaped frame (301), of the rotating beam (303), the inner side of the sliding groove (3031) is connected with the guide post (304) through a bolt, the outer side of the guide post (304) is connected with the sliding block (305) in a sliding mode, the outer side of the guide post (304) is further sleeved with the second spring (306), the second spring (306) is located on one side, far away from the N-shaped frame (301), of the sliding block (305), the rotating knot (307) is fixedly connected with the bottom of the sliding block (305), the hanging basket component (4) comprises a hanging basket body (401), a hanging rod (402) and a limiting roller (403), the top of the hanging rod (402) is fixedly connected with the top of the hanging basket body (401, one side of the hanging basket body (401) close to the movable plate trailer (1) is fixedly connected with two limiting idler wheels (403) which are horizontally arranged.
2. The mobile hanger frame for construction of a bridge guardrail of claim 1, wherein: the feeding motor (201) is a stepping motor, and the feeding motor (201) rotates by an angle per period, so that the sliding push plate (204) moves by the thickness of one template.
3. The mobile hanger frame for construction of a bridge guardrail of claim 1, wherein: the sliding groove (3031) penetrates through the rotating beam (303) vertically, the upper end of the sliding block (305) extends out of the sliding groove (3031), the outer side of the sliding block is connected with a supporting roller (3051) through a pin shaft, and the supporting roller (3051) is connected to the rotating beam (303) in a rolling mode.
4. The mobile hanger frame for construction of a bridge guardrail of claim 1, wherein: the bottom height of the rotating knot (307) is higher than that of the N-shaped frame (301).
5. The mobile hanger frame for construction of a bridge guardrail of claim 1, wherein: the suspender (402) comprises two short rods, the two short rods are connected in a rotating mode, the rotating direction is parallel to the length direction of the rotating beam (303), the short rod below is far away from one side of the movable plate trolley (1) and is connected with a limiting plate (4021) through a bolt, and the upper end of the limiting plate (4021) extends to the upper side of the short rod below.
6. The mobile hanger frame for construction of a bridge guardrail of claim 1, wherein: the top of the movable plate trolley (1) is connected with a material discharging plate (101) through bolts, the material discharging plate (101) is located between the two sliding rails (202), and the top surface of the material discharging plate (101) is higher than the top surfaces of the sliding rails (202).
7. The mobile hanger frame for construction of a bridge guardrail of claim 1, wherein: one side of the bottom of the movable plate trailer (1) far away from the hanging basket component (4) is connected with a balancing weight (102) through a bolt.
8. The mobile hanger frame for construction of a bridge guardrail of claim 1, wherein: one end of the guide plate (209) far away from the sliding rail (202) is provided with an end plate which is bent upwards.
9. The mobile hanger frame for construction of a bridge guardrail of claim 1, wherein: the two limiting rollers (403) are respectively positioned at two ends of the hanging basket body (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110251704.6A CN112942097B (en) | 2021-03-08 | 2021-03-08 | A remove gallows for building bridge railing construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110251704.6A CN112942097B (en) | 2021-03-08 | 2021-03-08 | A remove gallows for building bridge railing construction |
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| CN112942097A true CN112942097A (en) | 2021-06-11 |
| CN112942097B CN112942097B (en) | 2023-04-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164754A (en) * | 2021-11-02 | 2022-03-11 | 中建新疆建工土木工程有限公司 | Movable hanging basket device used in bridge anti-collision guardrail construction |
| CN116929220A (en) * | 2023-07-20 | 2023-10-24 | 山西路桥智慧交通信息科技有限公司 | Bridge construction measuring device |
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| CN114164754A (en) * | 2021-11-02 | 2022-03-11 | 中建新疆建工土木工程有限公司 | Movable hanging basket device used in bridge anti-collision guardrail construction |
| CN114164754B (en) * | 2021-11-02 | 2024-02-02 | 中建新疆建工土木工程有限公司 | Movable hanging basket device for bridge anti-collision guardrail construction |
| CN116929220A (en) * | 2023-07-20 | 2023-10-24 | 山西路桥智慧交通信息科技有限公司 | Bridge construction measuring device |
| CN116929220B (en) * | 2023-07-20 | 2024-04-09 | 山西路桥智慧交通信息科技有限公司 | Bridge construction measuring device |
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| CN112942097B (en) | 2023-04-14 |
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