CN219548444U - Bridge construction protection frame that falls - Google Patents
Bridge construction protection frame that falls Download PDFInfo
- Publication number
- CN219548444U CN219548444U CN202223564410.8U CN202223564410U CN219548444U CN 219548444 U CN219548444 U CN 219548444U CN 202223564410 U CN202223564410 U CN 202223564410U CN 219548444 U CN219548444 U CN 219548444U
- Authority
- CN
- China
- Prior art keywords
- frame
- connecting piece
- bridge construction
- underframe
- safety rope
- 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.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Emergency Lowering Means (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a falling protection frame for bridge construction, which comprises an underframe, a vertical frame and a transverse frame, wherein the vertical frame is vertically arranged in the middle of the underframe, the transverse frame is arranged on one side of the top of the vertical frame, a falling protection bracket is arranged on the transverse frame and comprises a connecting piece connected with the transverse frame in a sliding manner, a first safety rope with one end connected with the connecting piece, a self-locking buckle with the other end of the first safety rope for connecting safety clothing of a worker, and a balancing weight is arranged on the underframe. According to the utility model, a worker can be connected with the self-locking buckle through the safety suit worn by the worker, the self-locking buckle is connected with the connecting piece, the connecting piece can slide on the transverse frame, and further the worker can move within a certain range, and meanwhile, when the worker falls down in case of foot loss, the arranged protection frame can hang the worker, so that a protection effect is achieved.
Description
Technical Field
The utility model relates to the field of engineering machinery, in particular to a falling protection frame for bridge construction.
Background
In the field of road and bridge construction engineering, maintenance or construction is often required for cement guardrails of a bridge bottom and a bridge, workers need to climb out of the guardrails during work, stand at narrow edges for operation, and the construction is very dangerous. Because the cement guardrail has no gap capable of binding the safety rope, workers can only run life-threatening operations, and the potential safety hazard is extremely high.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a falling protection frame for bridge construction.
In order to achieve the above purpose, the following scheme is adopted:
the utility model provides a protection frame that falls is prevented in bridge construction, includes chassis, erects frame and crossbearer, erect the frame erect set up in the chassis middle part, the crossbearer set up in top one side of erectting the frame, be provided with the support of preventing falling on the crossbearer, the support of preventing falling includes sliding connection the connecting piece, the one end of crossbearer connect in the first safety rope of connecting piece, the other end of first safety rope is used for connecting the self-locking of staff's safety clothing, be provided with the balancing weight on the chassis.
Further, the top of the vertical frame is higher than the transverse frame, a pulley is arranged at the top of the vertical frame, one side of the bottom frame is connected with a second safety rope, and the second safety rope is in upward contact with the pulley and is connected with one side of the transverse frame. Strengthen the support to the crossbearer, prevent the workman from pulling askew crossbearer when falling.
Furthermore, universal wheels are arranged at the bottom of the underframe. So that movement is facilitated.
Further, the bottom of the underframe is also provided with supporting feet which are in threaded connection with the underframe. When the universal wheel is in operation, the supporting legs are rotated to enable the base to ascend so as to avoid the sliding of the universal wheel.
Furthermore, one side of the transverse frame connected with the connecting piece is an I-shaped groove steel, and the connecting piece is clamped at two sides of the channel steel. The connecting piece can slide along the transverse frame, and the working range of workers is enlarged.
Further, a guide wheel is arranged between the connecting piece and the channel steel. And the smoothness of sliding is improved.
Further, the connecting piece is connected with the first safety rope through a lifting hook. When protection is not needed, the lifting hook can be used as a manual lifting device.
Further, reinforcing steel is arranged between the transverse frame and the vertical frame and between the bottom frame and the vertical frame. The structural strength is improved.
By adopting the scheme, the utility model has the beneficial effects that:
the workman can be through the safety clothing of body wear with be connected from the hasp, be connected with the connecting piece from the hasp, the connecting piece can slide on the crossbearer, and then the workman can remove in a certain extent, simultaneously, in case the workman falls down in case of losing one's feet, the fender bracket of setting can hang the workman, plays the guard action.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a fall protection bracket for bridge construction;
FIG. 2 is an enlarged schematic view of the component A of FIG. 1;
FIG. 3 is an enlarged schematic view of the component B of FIG. 1;
fig. 4 is an enlarged schematic view of the component C of fig. 1.
Wherein, the attached drawings mark and illustrate:
1. a chassis; 11. reinforcing steel; 2. a vertical frame; 3. a cross frame; 31. channel steel; 41. a connecting piece; 42. a first safety line; 43. self-locking; 44. a lifting hook; 5. balancing weight; 6. a pulley; 7. a second safety line; 8. a universal wheel; 9. and supporting the feet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the utility model provides a falling protection frame for bridge construction, which comprises a bottom frame 1, a vertical frame 2 and a transverse frame 3, wherein the vertical frame 2 is vertically arranged in the middle of the bottom frame 1, the transverse frame 3 is arranged on one side of the top of the vertical frame 2, a falling protection bracket is arranged on the transverse frame 3 and comprises a connecting piece 41 which is connected with the transverse frame 3 in a sliding manner, a first safety rope 42 with one end connected with the connecting piece 41, a self-locking buckle 43 with the other end of the first safety rope 42 used for being connected with a safety suit of a worker, and a balancing weight 5 is arranged on the bottom frame 1.
The top of the vertical frame 2 is higher than the transverse frame 3, the top of the vertical frame 2 is provided with a pulley 6, one side of the underframe 1 is connected with a second safety rope 7, and the second safety rope 7 is pulled up to contact with the pulley 6 and is connected with one side of the transverse frame 3. Strengthen the support to the crossbearer 3, prevent the workman from drawing askew crossbearer 3 when falling.
The bottom of the underframe 1 is provided with universal wheels 8. So that movement is facilitated.
The bottom of the underframe 1 is also provided with supporting feet 9, and the supporting feet 9 are in threaded connection with the underframe 1. In operation, rotation of the support feet 9 causes the base to rise and avoid slipping of the universal wheels 8.
The side of the cross frame 3 connected with the connecting piece 41 is an I-shaped steel groove 31, and the connecting piece 41 is clamped on two sides of the channel steel 31. So that the connector 41 can slide along the cross frame 3 to expand the working range of workers.
Guide wheels are arranged between the connecting piece 41 and the channel steel 31. And the smoothness of sliding is improved.
The connecting piece 41 is connected with the first safety rope 42 through a lifting hook 44. The hook 44 may be used as a manual lifting device when protection is not required.
Reinforcing steel 11 is arranged between the transverse frame 3 and the vertical frame 2 and between the underframe 1 and the vertical frame 2. The structural strength is improved.
Working principle: the worker moves the protective frame to the bridge edge, typically within the guardrail. A balancing weight 5 is placed on one side of the chassis 1 away from the guardrail, and the balancing weight 5 can be a cement block to prevent the protection frame from being inclined due to uneven stress. The worker wears the five-point type safety suit, and the hook on the safety suit is connected with the self-locking buckle 43, so that the worker can safely move outside the guardrail.
From the above embodiment, it is known that a worker can be connected with the self-locking buckle 43 through a safety suit worn by the worker, the self-locking buckle 43 is connected with the connecting piece 41, the connecting piece 41 can slide on the cross frame 3, and then the worker can move within a certain range, meanwhile, when the worker falls in case of losing feet, the worker can be hung by the arranged protection frame, and a protection effect is achieved.
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, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The utility model provides a protection frame that falls is prevented in bridge construction, its characterized in that includes chassis, erects frame and crossbearer, erect the frame erect set up in the chassis middle part, the crossbearer set up in top one side of erectting the frame, be provided with the support that falls that prevents on the crossbearer, prevent falling the support including sliding connection connecting piece, one end of crossbearer connect in the first safety rope of connecting piece, the other end of first safety rope is used for connecting the self-locking of staff's safety clothing, be provided with the balancing weight on the chassis.
2. The bridge construction fall protection frame according to claim 1, wherein the top of the vertical frame is higher than the horizontal frame, a pulley is arranged at the top of the vertical frame, one side of the bottom frame is connected with a second safety rope, and the second safety rope is pulled up to contact with the pulley and is connected with one side of the horizontal frame.
3. The bridge construction fall protection frame according to claim 2, wherein universal wheels are arranged at the bottom of the underframe.
4. The bridge construction fall protection frame according to claim 3, wherein the bottom of the underframe is further provided with supporting feet, and the supporting feet are in threaded connection with the underframe.
5. The anti-falling protection frame for bridge construction according to claim 1, wherein one side of the cross frame connected with the connecting piece is an I-shaped steel groove, and the connecting piece is clamped on two sides of the channel steel.
6. The bridge construction fall protection bracket according to claim 5, wherein a guide wheel is arranged between the connecting piece and the channel steel.
7. The bridge construction fall protection bracket according to claim 1, wherein the connecting piece is connected with the first safety rope through a hanging hook.
8. The bridge construction fall protection bracket according to claim 1, wherein reinforced steel is arranged between the transverse frame and the vertical frame and between the underframe and the vertical frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223564410.8U CN219548444U (en) | 2022-12-30 | 2022-12-30 | Bridge construction protection frame that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223564410.8U CN219548444U (en) | 2022-12-30 | 2022-12-30 | Bridge construction protection frame that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219548444U true CN219548444U (en) | 2023-08-18 |
Family
ID=87730385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223564410.8U Active CN219548444U (en) | 2022-12-30 | 2022-12-30 | Bridge construction protection frame that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219548444U (en) |
-
2022
- 2022-12-30 CN CN202223564410.8U patent/CN219548444U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240326 Address after: Room 1703, Unit 2, Building 3, No. 6 Guizhong Avenue, Chengzhong District, Liuzhou City, Guangxi Zhuang Autonomous Region, 545000 Patentee after: Su Qiao Country or region after: China Patentee after: Liu Shuangyou Patentee after: Liu Changyou Patentee after: Chen Guipeng Patentee after: Qin Chao Address before: 526000 Room 2, Building B, Cultural Creative Park, University Science Park, Zhaoqing University, Duanzhou District, Zhaoqing City, Guangdong Province Patentee before: Zhaoqing Yipin Wall Engineering Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240403 Address after: 545000 Block F, Hengye Road, Xinxing Industrial Park, Liujiang District, Liuzhou City, Guangxi Zhuang Autonomous Region (Liuzhou Guiqiao Cable Co., Ltd. Factory) Patentee after: LIUZHOU GUIQIAO CABLE Co.,Ltd. Country or region after: China Address before: Room 1703, Unit 2, Building 3, No. 6 Guizhong Avenue, Chengzhong District, Liuzhou City, Guangxi Zhuang Autonomous Region, 545000 Patentee before: Su Qiao Country or region before: China Patentee before: Liu Shuangyou Patentee before: Liu Changyou Patentee before: Chen Guipeng Patentee before: Qin Chao |