CN217896212U

CN217896212U - Bridge safety construction protective structure

Info

Publication number: CN217896212U
Application number: CN202221552211.2U
Authority: CN
Inventors: 肖国梁; 周建明; 卢亚刚; 焦德军
Original assignee: Zhejiang Jiaotou Expressway Construction Management Co ltd
Current assignee: Zhejiang Jiaotou Expressway Construction Management Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-25
Anticipated expiration: 2032-06-21

Abstract

The utility model belongs to the technical field of the bridge construction, a bridge safety construction protective structure is provided, include: a guard bar frame, a guard bar; the protection rod frame is provided with two sets ofly and the symmetry distributes side by side, a plurality of protection rod holes have been seted up to equidistant on the protection rod frame, the protection rod alternates in the protection rod hole, one side dismantlement formula of protection rod frame is connected with the connecting rod, the one end threaded connection that the protection rod frame was kept away from to the connecting rod has the installation pole, installation pole perpendicular to connecting rod, a set of vertical fixed plate is installed jointly to two relative one ends of installation pole, one side of fixed plate orientation protection rod frame is provided with solid fixed splint and movable clamp plate respectively, gu fixed splint fixed mounting is in the lateral wall lower part of fixed plate, movable clamp plate is connected with elevating system towards the inside one end of fixed plate, gu fixed splint and movable clamp plate are provided with elastic moving member with the one side of bridge limit eaves centre gripping. The combined type structure is convenient and fast to move, high in stability, simple to operate and high in practicability.

Description

Bridge safety construction protective structure

Technical Field

The utility model belongs to the technical field of the bridge construction, especially, relate to bridge safety construction protective structure.

Background

The building construction refers to the production activity in the engineering construction implementation stage, is the construction process of various buildings, also can be said to change various lines on the design drawing into a real object process in the appointed place, it includes foundation engineering construction, major structure construction, roofing engineering construction, decoration engineering construction, etc., the place of the construction operation is called the construction site or job site, wherein the bridge construction belongs to a comparatively complicated project, because the bridge construction is built in rivers, mountain bodies, etc. many places, the construction difficulty is big, can be accompanied by high danger at the same time, therefore the safety device that the bridge construction used is very important, the problem that the existing safety device exists mostly is: be difficult to carry out quick ann and tear open, when needing to shift, the integral structure shifts inconveniently, and the operation is got up comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge safety construction protective structure aims at solving above-mentioned problem.

The utility model discloses a realize like this, bridge safety construction protective structure's structure chart, include: a guard bar frame, a guard bar; the utility model discloses a safety device, including protection pole frame, fixed splint, movable splint, fixed splint and movable splint, protection pole frame is provided with two sets ofly and the symmetry distributes side by side, a plurality of protection pole holes have been seted up at equidistant interval on the protection pole frame, the protection pole alternates in the protection pole hole, utilize the protection pole hole to fix the protection pole, then be used for providing protection and use, one side dismantlement formula of protection pole frame is connected with the connecting rod, the one end threaded connection that the protection pole frame was kept away from to the connecting rod has the installation pole, installation pole perpendicular to connecting rod, a set of vertical fixed plate is installed jointly to two relative one ends of installation pole simultaneously, the fixed plate is provided with solid fixed splint and movable splint towards one side of protection pole frame respectively, gu fixed splint and movable splint, when needing the position of adjustment protection pole frame, it is direct through going up-down movable splint, it is alright to become flexible fixed splint remove the fixed plate removal, simultaneously solid fixed splint and movable splint are provided with the elastic moving member with the one side of edge eaves centre gripping with the movable splint, when movable splint and fixed splint separate with the bridge eaves, elastic edge, then the adjustment piece stretches out, then the use position of protection pole.

The utility model provides a bridge safety construction protective structure, through adopting the rotation turning handle to control the lead screw rotatory, then the distance between the fixed splint and the movable splint is adjusted to the mode of control nut lift to realize fast the fixed of fixed plate and dismantle, set up the removal ball on fixed splint and movable splint simultaneously, be convenient for to the fixed plate under the condition of incompletely detaching from the bridge, realize the position quick adjustment to the fender rod;

through connecting rod and installation pole threaded connection, the connecting rod is connected with protection rod frame joint, and the protection rod is pegged graft with protection rod frame, is convenient for carry out the partition with overall structure and tears, does benefit to and accomodates, shifts.

Drawings

Fig. 1 is a schematic perspective view of a bridge safety construction protection structure.

Fig. 2 is a schematic structural view of a bridge safety construction protection structure.

Fig. 3 is a schematic top view of a bridge safety construction protection structure.

Fig. 4 is a schematic side view of a bridge safety construction protection structure.

Fig. 5 is an enlarged schematic view of A1 in fig. 4.

In the drawings: the safety rod comprises a safety rod frame 10, a safety rod 11, a cushion block 12, a safety rod hole 13, a clamping block 14, a connecting rod 15, a connecting block 16, a bolt 17, a mounting rod 18, a fixing plate 19, a fixing clamping plate 20, a movable clamping plate 21, a lead screw 22, a rotating handle 23, a clamping strip 24, a buffer groove 25, a spring 26, a limiting plate 27, a ball column 28, a movable ball 29, a nut 30 and a telescopic piece 31.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1-4, for the embodiment of the utility model provides a bridge safety construction protective structure's block diagram, include: a guard bar frame 10, a guard bar 11; the protection rod frame 10 is provided with two groups, the two groups are symmetrically distributed in parallel, a plurality of protection rod holes 13 are formed in the protection rod frame 10 at equal intervals, the protection rods 11 are inserted into the protection rod holes 13, the protection rods 11 are fixed by the protection rod holes 13 and then used for protection, one side of the protection rod frame 10 is detachably connected with a connecting rod 15, one end, far away from the protection rod frame 10, of the connecting rod 15 is connected with an installation rod 18 in a threaded mode, the installation rod 18 is perpendicular to the connecting rod 15, one end, opposite to the two installation rods 18, of the two installation rod 18 is provided with a group of vertical fixing plates 19, one side, facing the protection rod frame 10, of each fixing plate 19 is provided with a fixing clamp plate 20 and a moving clamp plate 21 respectively, the fixing clamp plate 20 is fixedly installed at the lower portion of the side wall of each fixing plate 19, one end, facing the inside of each fixing plate 19, of each moving clamp plate 21 is connected with a lifting mechanism, the lifting mechanism is used for controlling the moving clamp plates 21 to lift, the fixing clamp plates 19 on the edges of the bridge by utilizing the moving clamp plates 21 and the fixing clamps the fixing plates 20, the fixing plates 19, the movable eaves are fixed plates 21, when the position of the protection rod frame 10 needs to be adjusted, one side, one face, the movable clamp plate 21, one side of the bridge, the movable clamp plate 21 is separated from the movable eaves, and the movable clamp plate 21, and the movable rods, and the movable clamp plate 21, and the movable eaves are separated from the movable rods, and the movable clamp plate 11, and the movable bridge, and the movable rods are separated along the bridge, and the movable clamp plate 11, and the movable rods are separated when the movable plates 11, and the movable rods are separated from each other;

the embodiment of the utility model provides an in, 11 bottom fixed mounting of fender rod has cushion 12, a stability for reinforcing contact between fender rod 11 and the bridge face, peg graft quantity and the interval of fender rod 11 in fender rod hole 13 through the adjustment, thereby holistic protection interval and intensity behind the installation fender rod 11 on the adjustable fender rod frame 10, install connecting block 16 in fender rod frame 10 towards one side of connecting rod 15, connecting block 16 is inside to have seted up bottom open-ended draw-in groove, and connecting rod 15 corresponds the one end of fender rod frame 10 and installs fixture block 14, fixture block 14 and draw-in groove joint, when connecting rod 15 is installed with fender rod frame 10, it slides the draw-in groove bottom along fixture block 14 to control fender rod frame 10, realize being connected of fixture block 14 and draw-in groove, keep away from the tip of fender rod frame 10 at connecting rod 15 simultaneously and install bolt 17, the inside thread groove that has seted up of the installation pole 18 end that bolt 17 corresponds, bolt 17 threaded connection is in the thread groove, and then realize connecting rod 15 and be connected with the dismantlement of installation pole 18.

The utility model discloses an in an example, be provided with one section extensible member 31 at the middle part of connecting rod 15, extensible member 31 is used for adjusting the length of connecting rod 15 to when the protection is used according to fender rod 11, adjust its position apart from fixed plate 19, extensible member 31 is including two threaded rods and a screw thread section of thick bamboo, two threaded rods threaded connection respectively is at the both ends of a screw thread section of thick bamboo, the other end of threaded rod respectively with connecting rod 15 fixed connection, the length of adjusting the threaded rod through manual rotatory screw thread section of thick bamboo promptly, realize the length adjustment to connecting rod 15.

As an embodiment of the utility model discloses a preferred, elevating system is including seting up at the inside cavity of fixed plate 19, the inside rotation of cavity is provided with a vertical lead screw 22, lead screw 22's bottom is passed through the bearing and is rotated and connect inside the cavity, the top activity is passed fixed plate 19 and is installed turning handle 23, it is rotatory through manual rotatory turning handle 23 control lead screw 22, threaded connection has nut 30 on the lead screw 22, and be provided with on the nut 30 and lead the looks device and be used for control nut 30 to follow the lift of lead screw 22, and self does not take place to rotate, nut 30 has seted up the sliding opening on the fixed plate 19 lateral wall of protection rod frame 10 one side, install the connecting rod on the nut 30 lateral wall that the sliding opening corresponds, the connecting rod outside and removal splint 21 fixed connection, and then go up and down to drive removal splint 21 through nut 30 and remove in step.

Referring to fig. 5, as a preferred embodiment of the present invention, the fixing clamp plate 20 and the movable clamp plate 21 are located on the side wall of the same side as the elastic moving member and are provided with the clamping strip 24, and the clamping strip 24 is used to increase the force of the contact between the fixing clamp plate 20, the movable clamp plate 21 and the bridge surface, so as to improve the clamping stability.

As an optimized embodiment of the utility model, solid fixed splint 20, the elastic moving member structure on the movable splint 21 is the same, including seting up at solid fixed splint 20, buffer slot 25 on the movable splint 21, buffer slot 25 internal movement is connected with the ball post 28, the inside one end of the directional buffer slot 25 of ball post 28 is installed and is prevented the limiting plate 27 that the ball post 28 drops from buffer slot 25 internal portion, the inboard elastic connection of limiting plate 27 has spring 26, ball post 28 outer end roll connection has removal ball 29, utilize spring 26's elastic reaction, make removal ball 29 shrink to the buffer slot 25 when receiving pressure, release time delay extends the buffer slot 25 outside, and spring 26's elasticity can drive removal ball 29 outwards extend to the high outside of gib 24, realize removing ball 29 and carrying out the function that removes with the contact of bridge face.

The utility model provides a bridge safety construction protective structure in the above-mentioned embodiment, during the use, install fixed plate 19 in the limit eaves department of bridge earlier, namely, it rotates to drive lead screw 22 through manual rotation turning handle 23, then control movable clamp plate 21 is apart from length between the fixed clamp plate 20, will utilize fixed clamp plate 20 and movable clamp plate 21 centre gripping on the limit eaves, fix fixed plate 19, then with connecting rod 15 threaded connection on installation rod 18, utilize fixture block 14 and the draw-in groove joint of connecting rod 15 tip simultaneously, install protection rod frame 10 at connecting rod 15 tip, simultaneously through rotating the position of extensible member 31 adjustment protection rod frame 10 apart from fixed plate 19, then will treat to use the protection rod 11 of protection to peg graft in protection rod hole 13, and utilize the cushion 12 of protection rod hole 13 bottom to fix, realize that protection rod 11 plays the function of protection, when the protection position needs are adjusted, it will move movable clamp plate 21 and fixed clamp plate 20 separation to rotate turning handle 23 once more, the bridge face contact roll through the removal ball 29 on fixed clamp plate 20 and the movable clamp plate 21 and the bridge eaves, realize the position adjustment to protection rod 11.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Bridge safety construction protective structure, its characterized in that, bridge safety construction protective structure includes: a guard bar frame, a guard bar; the utility model discloses a bridge limit eaves centre gripping, including protection rod frame, fixed splint, movable splint, mounting rod perpendicular to connecting rod, protection rod, connecting rod, fixed splint and movable splint, protection rod frame is provided with two sets ofly and the symmetry distributes side by side, and protection rod frame is last to have seted up a plurality of protection rod holes at equidistant, and protection rod alternates in the protection rod hole, one side dismantlement formula of protection rod frame is connected with the connecting rod, and the one end threaded connection that protection rod frame was kept away from to the connecting rod has the installation pole, and a set of vertical fixed plate is installed jointly to the one end that two installation poles are relative, and one side that the fixed plate was towards protection rod frame is provided with solid fixed splint and movable splint respectively, gu fixed splint fixed mounting is in the lateral wall lower part of fixed plate, movable splint are connected with elevating system towards the inside one end of fixed plate, gu fixed splint and movable splint and bridge limit eaves centre gripping one side are provided with the elastic moving member.

2. The bridge safe construction protection structure of claim 1, wherein a cushion block is fixedly installed at the bottom end of the protection rod.

3. The bridge safety construction protection structure according to claim 2, wherein a connecting block is installed on one side of the protection rod frame facing the connecting rod, a clamping groove with an opening at the bottom is formed in the connecting block, a clamping block is installed at one end, corresponding to the protection rod frame, of the connecting rod, and the clamping block is clamped with the clamping groove.

4. The bridge safety construction protection structure according to claim 1, wherein a bolt is installed at an end of the connecting rod away from the protection rod frame, a thread groove is formed inside an installation rod end corresponding to the bolt, and the bolt is in threaded connection with the thread groove.

5. The bridge safe construction protection structure of claim 4, wherein a section of the telescopic member is arranged in the middle of the connecting rod, the telescopic member comprises two threaded rods and a threaded cylinder, the two threaded rods are respectively in threaded connection with two ends of the threaded cylinder, and the other ends of the threaded rods are respectively fixedly connected with the connecting rod.

6. The bridge safe construction protection structure according to claim 1, wherein the lifting mechanism comprises a cavity arranged inside the fixed plate, a vertical lead screw is rotatably arranged inside the cavity, the bottom end of the lead screw is rotatably connected inside the cavity through a bearing, a rotating handle is movably arranged at the top end of the lead screw through the fixed plate, a nut is in threaded connection with the lead screw, a phase guiding device is arranged on the nut, a sliding opening is formed in the side wall of the fixed plate, facing one side of the protection rod frame, of the nut, a connecting rod is arranged on the side wall of the nut, corresponding to the sliding opening, and the outer portion of the connecting rod is fixedly connected with the movable clamping plate.

7. The bridge safety construction protection structure according to claim 1, wherein the fixed clamping plate and the movable clamping plate are provided with clamping bars on the side wall on the same side as the elastic moving member.

8. The bridge safety construction protection structure according to claim 7, wherein the elastic moving members on the fixed splint and the movable splint are the same in structure, the elastic moving members comprise buffer grooves formed in the fixed splint and the movable splint, ball posts are movably connected inside the buffer grooves, one ends of the ball posts pointing to the inside of the buffer grooves are provided with limiting plates for preventing the ball posts from falling off from the inside of the buffer grooves, springs are elastically connected to the inner sides of the limiting plates, and the outer ends of the ball posts are connected with movable balls in a rolling mode.