CN211549111U - Safety device is used in bridge construction - Google Patents

Safety device is used in bridge construction Download PDF

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Publication number
CN211549111U
CN211549111U CN201921863814.2U CN201921863814U CN211549111U CN 211549111 U CN211549111 U CN 211549111U CN 201921863814 U CN201921863814 U CN 201921863814U CN 211549111 U CN211549111 U CN 211549111U
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CN
China
Prior art keywords
plate
groove
connecting plate
safety device
bridge construction
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CN201921863814.2U
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Chinese (zh)
Inventor
贾少凯
罗永林
张二峰
李苗苗
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CCCC First Highway Engineering Co Ltd
Haiwei Engineering Construction Co Ltd of FHEC of CCCC
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CCCC First Highway Engineering Co Ltd
Haiwei Engineering Construction Co Ltd of FHEC of CCCC
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Priority to CN201921863814.2U priority Critical patent/CN211549111U/en
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Publication of CN211549111U publication Critical patent/CN211549111U/en
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Abstract

The utility model discloses a safety device is used in bridge construction relates to bridge technical field, including two bottom plates, every the equal fixed mounting in middle part of bottom plate upper surface has a support frame, two the equal fixed mounting in a side that the support frame is close to each other has the articulated slab. This safety device is used in bridge construction, through removing two bottom plates and support frame to both sides, thereby drive folded plate and connecting plate and stretch, under the effect of articulated frame two, make folded plate and connecting plate tensile when to the horizontality, the maximum length for the device protection, thereby the better operator that lets adjusts the use to it according to the demand, when collecting the device, through the bottom plate that removes both sides to the inboard, thereby promote folded plate and connecting plate and shrink, and at the push-in-process, direction of rotation through adjustment folded plate and connecting plate, make folded plate and connecting plate overlap in proper order, thereby the better collects the device is folded, the device's result of use has been improved.

Description

Safety device is used in bridge construction
Technical Field
The utility model relates to a bridge technical field specifically is a safety device is used in bridge construction.
Background
The bridge is a building constructed for a road to cross natural or artificial barriers, is erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, generally consists of an upper structure, a lower structure and an attached structure, the upper structure mainly refers to a bridge span structure and a support system, the lower structure comprises a bridge abutment, piers and a foundation, and a protection device is usually arranged at the edge of a bridge floor in the bridge construction process to avoid the problem that construction personnel fall.
Safety device for bridge construction can install warning device at the bridge floor edge usually at the in-process that uses, warns operating personnel, but in the use, there is the blind area easily in the warning region, can not play the effect of protection warning to protector's result of use has been influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safety device is used in bridge construction has solved the not good problem of safety device protective effect for bridge construction.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a safety device is used in bridge construction, includes two bottom plates, every the equal fixed mounting in middle part of bottom plate upper surface has a support frame, two the equal fixed mounting in a side that the support frame is close to each other has the articulated slab.
Two symmetrical first grooves are formed in the side faces, close to each other, of the two hinge plates, mounting plates are fixedly hinged inside each first groove through pin shafts, side plates are fixedly mounted on the side faces, close to each other, of the two groups of mounting plates, connecting plates which are arranged at equal intervals are placed between the two side plates, folded plates which are arranged at equal intervals are placed between the side faces, close to each other, of the two side plates, two symmetrical second grooves are formed in the side faces, close to each other, of the two side plates, a first hinge frame is fixedly hinged inside each second groove through pin shafts, two symmetrical third grooves are formed in the left side face and the right side face of each folded plate, one ends, close to each other, of the two groups of first hinge frames extend into the three grooves on the left side and the right side respectively, and the first hinge frames are fixedly hinged inside, every the left and right sides face of connecting plate all sets up recess four, every articulated frame two has all been placed between recess four and the adjacent recess three, and articulated frame two about both ends respectively through the fixed inside that articulates at recess three and recess four of round pin axle.
Furthermore, every fixed chamber has all been seted up to the inside of support frame, every the equal fixed mounting in inside in fixed chamber has hydraulic push rod, every the bottom surface of support frame is all fixed to be inlayed and is had the spacing ring.
Through adopting above-mentioned technical scheme, better carry out fixed mounting to hydraulic push rod to can adjust the device's protection height through the flexible of the flexible end of hydraulic push rod.
Furthermore, two the flexible end of hydraulic push rod runs through two spacing rings respectively and extends to the below of support frame, and the flexible end of two hydraulic push rod respectively with the upper surface fixed connection of two bottom plates.
Through adopting above-mentioned technical scheme, better carry out fixed mounting with hydraulic push rod's flexible end and bottom plate.
Furthermore, the width value of the connecting plate is smaller than that of the folded plate, and the vertical length value of the connecting plate is equal to that of the folded plate.
Through adopting above-mentioned technical scheme, avoid causing the problem of interference collision when adjusting the switch.
Furthermore, the vertical length value of the second hinge frame is smaller than that of the third groove and that of the fourth groove, and gaps are reserved between the left end and the right end of the second hinge frame and the inner side walls of the third groove and the fourth groove respectively.
Through adopting above-mentioned technical scheme, avoid articulated frame two and recess three and four inside walls of recess to interfere the problem when adjusting.
Furthermore, two sets of one end that the mounting panel kept away from each other leaves the clearance respectively with between the inside wall of two sets of recess one, and the vertical length value of mounting panel is less than the vertical length value of recess one.
Through adopting above-mentioned technical scheme, avoid when adjusting to open and shut that mounting panel and recess an inside interfere the dead problem of card.
Compared with the prior art, this safety device for bridge construction possesses following beneficial effect:
1. the utility model discloses a be provided with the bottom plate, support frame and curb plate are used in the cooperation, and at the in-process that uses, the better supports the device to when using, through removing two bottom plates and support frames to both sides, thereby drive folded plate and connecting plate and stretch, under the effect of articulated frame two, when making folded plate and connecting plate stretch to the horizontality, for the maximum length that the device protected, thereby the better operator that lets adjusts the use according to the demand.
2. The utility model discloses a be provided with folded plate and connecting plate, when collecting the device, through the bottom plate to inboard removal both sides, thereby promote folded plate and connecting plate and contract, and at the push-in-process, through the direction of rotation of adjustment folded plate and connecting plate, make folded plate and connecting plate overlap in proper order, thereby the better folds the device and collects, and when needs are to the protection altitude mixture control of the device, the support frame that drives both sides through the flexible of the flexible end of hydraulic push rod carries out the regulation of height, thereby the better protection warning altitude mixture control to the device, the result of use of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a connecting structure diagram of the side plate and the hinged plate of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is a front view of the present invention.
In the figure: 1-bottom plate, 2-support frame, 3-side plate, 4-folded plate, 5-connecting plate, 6-first hinge frame, 7-first groove, 8-hinged plate, 9-mounting plate, 10-third groove, 11-second hinge frame, 12-fourth groove, 13-hydraulic push rod, 14-fixing cavity, 15-limiting ring and 16-second groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a safety device is used in bridge construction, includes two bottom plates 1, and the equal fixed mounting in middle part of every bottom plate 1 upper surface has support frame 2, and the equal fixed mounting in a side that two support frames 2 are close to each other has articulated slab 8.
Two symmetrical first grooves 7 are respectively formed in the side faces, close to each other, of the two hinge plates 8, mounting plates 9 are fixedly hinged inside each first groove 7 through pin shafts, side plates 3 are fixedly mounted on the side faces, close to each other, of the two groups of mounting plates 9, connecting plates 5 which are arranged at equal intervals are placed between the two side plates 3, folded plates 4 which are arranged at equal intervals are placed between the side faces, close to each other, of the two side plates 3, two symmetrical second grooves 16 are respectively formed in the side faces, close to each other, of the two side plates 3, a hinge frame I6 is fixedly hinged inside each second groove 16 through pin shafts, two symmetrical third grooves 10 are respectively formed in the left side face and the right side face of each folded plate 4, the ends, close to each other, of the two groups of hinge frames I6 respectively extend into the grooves III 10 on the left side and the right, the left side surface and the right side surface of each connecting plate 5 are respectively provided with a groove four 12, a hinge frame two 11 is arranged between each groove four 12 and an adjacent groove three 10, the left end and the right end of each hinge frame two 11 are respectively fixedly hinged in the groove three 10 and the groove four 12 through pin shafts, a fixed cavity 14 is arranged in each support frame 2, a hydraulic push rod 13 is fixedly arranged in each fixed cavity 14, the bottom surface of each support frame 2 is fixedly embedded with a limit ring 15, the hydraulic push rods 13 are better fixedly arranged, the protection height of the device can be adjusted through the expansion and contraction of the expansion and contraction ends of the hydraulic push rods 13, the expansion and contraction ends of the two hydraulic push rods 13 respectively penetrate through the two limit rings 15 and extend to the lower part of the support frame 2, the expansion and contraction ends of the two hydraulic push rods 13 are respectively fixedly connected with the upper surfaces of the two bottom plates 1, the expansion and contraction ends of the hydraulic push rods 13 are better fixedly arranged, the width value of connecting plate 5 is less than the width value of folded plate 4, and the vertical length value of connecting plate 5 equals the vertical length value of folded plate 4, avoid causing the problem of interference collision when adjusting to open and shut, the vertical length value of articulated frame two 11 is less than the vertical length value of recess three 10 and recess four 12, and leave the clearance between the both ends respectively and the inside wall of recess three 10 and recess four 12 about articulated frame two 11, avoid the problem of articulated frame two 11 and recess three 10 and recess four 12 inside wall interference when adjusting, the one end that two sets of mounting panels 9 kept away from each other leaves the clearance between the inside wall of two sets of recess one 7 respectively, and the vertical length value of mounting panel 9 is less than the vertical length value of recess one 7, avoid mounting panel 9 and recess one 7 internal interference card dead problem when adjusting to open and shut.
When the device is used, the two bottom plates 1 and the support frames 2 are moved to two sides to drive the folded plate 4 and the connecting plate 5 to be stretched, under the action of the second hinged frame 11, the folded plate 4 and the connecting plate 5 are stretched to be in a horizontal state, the maximum length of protection of the device is achieved, an operator can better adjust the device according to requirements for use, when the device is collected, the bottom plates 1 on two sides are moved inwards to push the folded plate 4 and the connecting plate 5 to contract, in the pushing process, the folded plate 4 and the connecting plate 5 are sequentially overlapped by adjusting the rotating directions of the folded plate 4 and the connecting plate 5, the device is better folded and collected, when the protection height of the device is required to be adjusted, the support frames 2 on two sides are driven to be adjusted in height through the stretching of the stretching end of the hydraulic push rod 13, and the protection warning height of the device is better adjusted, the use effect of the device is improved.

Claims (6)

1. The utility model provides a safety device is used in bridge construction, includes two bottom plates (1), its characterized in that: the middle part of the upper surface of each bottom plate (1) is fixedly provided with a support frame (2), and one side surface of each two adjacent support frames (2) is fixedly provided with a hinged plate (8);
two a side that articulated slab (8) are close to each other all sets up two symmetrical recess one (7), every mounting panel (9) are all articulated through the round pin axle fastening in the inside of recess one (7), and are two sets of the equal fixed mounting in a side that mounting panel (9) are close to each other has curb plate (3), two place connecting plate (5) that the equidistance was arranged between curb plate (3), two folded plate (4) that the equidistance was arranged have been placed between the side that curb plate (3) are close to each other, two symmetrical recess two (16) have all been seted up to the side that curb plate (3) are close to each other, every the inside of recess two (16) all articulates through the round pin axle fastening has articulated frame one (6), every two symmetrical recess three (10) have all been seted up to the left and right sides face of folded plate (4), and are two sets of one end that articulated frame one (6) are close to each other extends to in the The hinge structure comprises a first hinge frame (6) and four hinge frames (11) which are fixedly hinged inside two sets of grooves (10) through pin shafts, wherein the left side surface and the right side surface of a connecting plate (5) are respectively provided with a fourth groove (12) and a fifth groove (12) and are adjacent to the fourth groove (12), the two hinge frames (11) are respectively placed between the four grooves (12) and the adjacent grooves (10), and the left ends and the right ends of the two hinge frames (11) are respectively fixedly hinged inside the three grooves (10) and the four grooves (12) through the pin shafts.
2. The safety device for bridge construction according to claim 1, wherein: every fixed chamber (14), every have all been seted up to the inside of support frame (2) the equal fixed mounting in inside of fixed chamber (14) has hydraulic push rod (13), every the bottom surface of support frame (2) is all fixed to be inlayed and is had spacing ring (15).
3. The safety device for bridge construction according to claim 2, wherein: the telescopic ends of the two hydraulic push rods (13) penetrate through the two limiting rings (15) respectively and extend to the lower portion of the support frame (2), and the telescopic ends of the two hydraulic push rods (13) are fixedly connected with the upper surfaces of the two bottom plates (1) respectively.
4. The safety device for bridge construction according to claim 1, wherein: the width value of the connecting plate (5) is smaller than that of the folded plate (4), and the vertical length value of the connecting plate (5) is equal to that of the folded plate (4).
5. The safety device for bridge construction according to claim 1, wherein: the vertical length value of the second hinge frame (11) is smaller than the vertical length values of the third groove (10) and the fourth groove (12), and gaps are reserved between the left end and the right end of the second hinge frame (11) and the inner side walls of the third groove (10) and the fourth groove (12) respectively.
6. The safety device for bridge construction according to claim 1, wherein: two sets of the one end that mounting panel (9) kept away from each other leaves the clearance respectively with between the inside wall of two sets of recess (7), and the vertical length value of mounting panel (9) is less than the vertical length value of recess (7).
CN201921863814.2U 2019-10-30 2019-10-30 Safety device is used in bridge construction Active CN211549111U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921863814.2U CN211549111U (en) 2019-10-30 2019-10-30 Safety device is used in bridge construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921863814.2U CN211549111U (en) 2019-10-30 2019-10-30 Safety device is used in bridge construction

Publications (1)

Publication Number Publication Date
CN211549111U true CN211549111U (en) 2020-09-22

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ID=72499710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921863814.2U Active CN211549111U (en) 2019-10-30 2019-10-30 Safety device is used in bridge construction

Country Status (1)

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CN (1) CN211549111U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113356048A (en) * 2021-07-01 2021-09-07 河南盛鼎建设集团有限公司 Bridge structure and construction method of system thereof
CN115474568A (en) * 2022-10-26 2022-12-16 山东省淡水渔业研究院(山东省淡水渔业监测中心) River crab enclosure protection arrangement equipment and method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113356048A (en) * 2021-07-01 2021-09-07 河南盛鼎建设集团有限公司 Bridge structure and construction method of system thereof
CN113356048B (en) * 2021-07-01 2022-12-27 马鞍山市皖江路桥工程有限公司 Bridge structure and construction method of system thereof
CN115474568A (en) * 2022-10-26 2022-12-16 山东省淡水渔业研究院(山东省淡水渔业监测中心) River crab enclosure protection arrangement equipment and method thereof

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