CN215595221U

CN215595221U - Bridge installation protective structure of hydro-junction

Info

Publication number: CN215595221U
Application number: CN202122024632.XU
Authority: CN
Inventors: 张法; 黄志强; 李红杰; 陈永洪; 白玉堂; 傅渊; 周敬; 肖向前
Original assignee: Guangdong Shunshui Project Construction Management Co ltd
Current assignee: Guangdong Shunshui Project Construction Management Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-21
Anticipated expiration: 2031-08-25

Abstract

The application discloses a bridge installation protection structure of a hydro-junction, which comprises a fixed plate and two supporting rods, wherein the two supporting rods are parallel to each other, the supporting rods extend towards the vertical direction, sliding seats are fixedly arranged on the two supporting rods, sliding grooves are formed in the opposite sides of the two sliding seats, the sliding grooves extend along the length direction of the supporting rods, and the two opposite sides of the fixed plate are slidably arranged in the two sliding grooves; and the two sliding seats are provided with limiting assemblies for limiting the sliding position of the fixing plate. This application has the effect of convenient dismantlement protective structure.

Description

Bridge installation protective structure of hydro-junction

Technical Field

The application relates to the field of bridge construction, in particular to a bridge installation protection structure of a hydro-junction.

Background

With the continuous development of economy, traffic transportation becomes more important in human social life, and bridges and river channels are used as two important channels essential for traffic transportation; the bridge serves as a hydro-junction to connect land areas on both sides of a river, and has an active traffic function on the aspects of people, material flow and the like; when a bridge is installed, arranging guard rails beside the bridge is an important facility for ensuring safety.

At present, when a bridge is built on a river bank, a protection net of an iron fence structure is usually used to be fixed on the ground, and a bridge building site is isolated from an external space, so that the bridge installation process and the external space are protected.

For the related technologies, the inventor thinks that the protective structure for bridge installation needs to be disassembled after construction, the construction unit needs to move the protective structure according to the change of the construction site, and the protective structure is fixed on the ground and is not easy to disassemble.

SUMMERY OF THE UTILITY MODEL

For convenient dismantlement protective structure, this application provides a bridge erection protective structure of water conservancy pivot.

The application provides a bridge installation protective structure of water conservancy pivot adopts following technical scheme:

a bridge installation protection structure of a hydro-junction comprises a fixed plate and two supporting rods, wherein the two supporting rods are parallel to each other, the supporting rods extend towards the vertical direction, sliding seats are fixedly arranged on the two supporting rods, sliding grooves are formed in the opposite sides of the two sliding seats, the sliding grooves extend along the length direction of the supporting rods, and the two opposite sides of the fixed plate are slidably arranged in the two sliding grooves; and the two sliding seats are provided with limiting assemblies for limiting the sliding position of the fixing plate.

By adopting the technical scheme, when workers install the protection structure, the two support rods are inserted into the ground, the fixing plate is arranged between the two support rods, and when the two opposite sides of the fixing plate are slidably arranged in the sliding grooves, the limiting assembly limits the fixing plate to slide; when the construction is finished, the fixing plate is disassembled, and the worker releases the limit of the fixing plate through the limit assembly, so that the fixing plate is drawn out of the sliding groove, and the sliding groove plays a role in guiding the sliding of the fixing plate; the fixed plate can be taken out to finish the disassembly, thereby facilitating the disassembly of workers.

Preferably, the limiting assembly comprises a pair of limiting plates, the two limiting plates are oppositely arranged at the position where the sliding seat is located in the sliding groove, and the two opposite ends of the fixing plate are clamped between the two limiting plates; the sliding seat is provided with a driving assembly for driving and controlling the two limiting plates to move towards the direction close to or away from each other.

Through adopting above-mentioned technical scheme, when the fixed plate card goes into the sliding tray, the relative both ends joint of fixed plate is between two limiting plates, and two limiting plates of drive assembly drive are close to each other, make two limiting plate relative both sides all with fixed plate looks butt to the restriction fixed plate is difficult for sliding.

Preferably, drive assembly includes the screw rod, the screw rod rotary type is installed in the sliding seat, the screw rod includes first connecting portion and second connecting portion, first connecting portion with be provided with opposite direction's screw thread on the second connecting portion respectively, first connecting portion with second connecting portion integrated into one piece, two the limiting plate is threaded connection respectively first connecting portion with the second connecting portion.

Through adopting above-mentioned technical scheme, two limiting plates are respectively threaded mounting at the screw rod that is equipped with opposite direction, and when the screw rod rotated, two limiting plates were close to each other or keep away from the direction and are slided, rotate the screw rod and can make two limiting plates press from both sides tightly or keep away from the fixed plate to the slip of fixed plate can be restricted in the simple operation of staff.

Preferably, the supporting rod is provided with an installation groove along the length direction, a connecting rod is arranged at the position of the supporting rod in the installation groove, one end of the connecting rod is hinged with the supporting rod, and the connecting rod is clamped in the installation groove; a connecting groove is formed in one side, close to the mounting groove, of the connecting rod, the connecting groove extends in the direction vertical to the hinge shaft, a sliding block is arranged at the position, located in the connecting groove, of the connecting rod, and the sliding block is connected to the connecting rod in a sliding mode through the connecting groove; and a sliding rod is arranged in the mounting groove, one end of the sliding rod is hinged on the sliding block, and the other end of the sliding rod is hinged on the connecting rod.

By adopting the technical scheme, when the supporting rod is inserted into the ground, a worker pulls the connecting rod out of the mounting groove, the sliding block slides to move from one end, close to the hinge joint of the supporting rod and the connecting rod, of the sliding groove to one end, far away from the hinge joint of the supporting rod and the connecting rod, the sliding block slides to drive the sliding rod to rotate, one end of the sliding rod is hinged to the connecting rod, and the other end of the sliding rod supports the supporting rod; the sliding rod, the supporting rod and the connecting rod form a triangle, thereby supporting the supporting rod to be inserted into the ground.

Preferably, the bracing piece is provided with the multiunit, and adjacent two the bracing piece is a set of, every group all slidingtype installs the fixed plate between the bracing piece.

Through adopting above-mentioned technical scheme, all be equipped with the fixed plate between every group bracing piece, a plurality of fixed plates piece together and form the protection rail to the realization is to bridge installation building site protection.

Preferably, the support rod is rotatably provided with a connecting block, and one end of the connecting block, which is far away from the support rod, is fixedly connected with the sliding seat.

Through adopting above-mentioned technical scheme, the connecting block rotates and installs on the bracing piece, rotates the position that two adjacent sliding seats can be adjusted to the connecting block to the angle that makes the rail guard that forms behind the installation fixed plate is adjustable, adapts to different environment.

Preferably, the connecting rod still is equipped with the guide bar, the guide bar is located in the spread groove, the guide bar with the sliding tray is parallel, the equal fixed connection in relative both ends of guide bar is in the connecting rod, the guide bar is worn to locate the sliding block.

Through adopting above-mentioned technical scheme, the slider is worn to locate by the guide bar, and when the staff pulled out the connecting rod from the bracing piece in, the guide bar restriction sliding block slided along the direction that is on a parallel with the sliding tray, and the guide bar plays the guide effect to sliding of sliding block.

Preferably, the screw rod is provided with a rotating disc, and the rotating disc is fixedly installed at the end part of the screw rod.

Through adopting above-mentioned technical scheme, fixed mounting has the rolling disc on the screw rod, can increase the lifting surface area of screw rod to make things convenient for the screw rod to rotate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixed plate is arranged between the two support rods and is limited to slide in the sliding groove through the limiting assembly, so that workers can conveniently detach the fixed plate;

2. the screw can drive the two limit plates to mutually approach or depart from the fixed plate, so that the fixed plate is limited to slide in the sliding groove;

3. the guide rod plays a guiding role in sliding of the sliding block.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a support rod according to an embodiment of the present application.

Fig. 3 is a sectional view of the entire structure of the embodiment of the present application.

Description of reference numerals:

1. a support bar; 11. mounting grooves; 12. a connecting rod; 13. connecting grooves; 14. a slide bar; 15. connecting blocks; 16. a guide bar; 17. a slider; 2. a fixing plate; 3. a sliding seat; 31. a sliding groove; 32. a limiting plate; 33. a screw; 331. a first connection portion; 332. a second connecting portion; 34. and (6) rotating the disc.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses bridge installation protective structure of water conservancy pivot. Referring to fig. 1 and 2, the protective structure comprises a plurality of fixing plates 2 and a plurality of support rods 1, two adjacent support rods 1 form a group, one fixing plate 2 is slidably mounted between each group of support rods 1, and each fixing plate 2 is a rectangular plate; the supporting rod 1 extends towards the vertical direction, and the cross section of the supporting rod 1 is circular; the position that bracing piece 1 is close to the tip has seted up mounting groove 11, and mounting groove 11 extends along 1 length direction of bracing piece, and the position that bracing piece 1 is located mounting groove 11 is equipped with connecting rod 12, and connecting rod 12 extends along the length direction of mounting groove 11, and connecting rod 12 joint is in mounting groove 11, and the one end of connecting rod 12 is articulated with bracing piece 1.

Referring to fig. 2, a connecting groove 13 is formed in one side of the connecting rod 12, which is close to the bottom of the mounting groove 11, and the connecting groove 13 extends in a direction perpendicular to a hinge shaft of the connecting rod 12 and the support rod 1; a sliding block 17 is arranged at the position of the connecting rod 12 in the connecting groove 13, and is slidably mounted in the connecting groove 13; a sliding rod 14 is further arranged on the connecting rod 12, the sliding rod 14 is positioned in the mounting groove 11, one end of the sliding rod 14 is hinged on the supporting rod 1, and the other end of the sliding rod 14 is hinged on the sliding block 17; when the connecting rod 12 is clamped in the mounting groove 11, the sliding block 17 is positioned at one end of the connecting groove 13 close to the hinged part of the connecting rod 12 and the supporting rod 1, and the sliding rod 14 is also clamped in the mounting groove 11; when the connecting rod 12 leaves the mounting groove 11, the sliding block 17 moves towards one end of the connecting groove 13, which is far away from the connecting rod 12 and is hinged with the supporting rod 1, and the sliding rod 14 rotates along with the sliding block 17; the connecting rod 12, the support rod 1 and the sliding rod 14 form a triangle at this time, thereby supporting the support rod 1.

Be equipped with guide bar 16 on connecting rod 12, guide bar 16 is located spread groove 13, and guide bar 16 is on a parallel with spread groove 13, and sliding block 17 is worn to locate by guide bar 16, and the equal fixed mounting in both ends relatively of guide bar 16 is on connecting rod 12, and when sliding block 17 slided, guide bar 16 can slide sliding block 17 and play the guide effect.

Referring to fig. 1 and 3, a connecting block 15 is rotatably mounted on a support rod 1, a sliding seat 3 is fixedly mounted at one end of the connecting block 15, which is far away from the support rod 1, the sliding seat 3 extends in the length direction of the support rod 1, sliding grooves 31 are formed in opposite sides of the two sliding seats 3, and the sliding grooves 31 extend in the length direction of the sliding seats 3; every sliding seat 3 all is provided with spacing subassembly, spacing subassembly includes limiting plate 32, the position that two sliding seats 3 are located sliding tray 31 all is provided with a pair of limiting plate 32, two limiting plates 32 are parallel to each other, two limiting plates 32 set up relatively in sliding tray 31, the equal slidable mounting in two sliding tray 31 in the relative both sides of fixed plate 2, and the relative both sides difference joint of fixed plate 2 is between two pairs of limiting plates 32, one side that two limiting plates 32 are relative all with 2 looks butt of fixed plate, make fixed plate 2 slide in sliding tray 31.

Referring to fig. 3, the protective structure further comprises a driving assembly, the driving assembly comprises a screw 33, the screw 33 is arranged in each of the two sliding seats 3, the screw 33 is rotatably mounted in the sliding seat 3, the screw 33 extends towards the arrangement direction of the two limiting plates 32, a rotating disc 34 is arranged on the screw 33, and the rotating disc 34 is fixedly mounted at the end of the screw 33, so that a worker can conveniently rotate the screw 33; the screw 33 comprises a first connecting part 331 and a second connecting part 332, the first connecting part 331 and the second connecting part 332 are integrally formed, the first connecting part 331 and the second connecting part 332 are respectively provided with threads in opposite directions, and the two limiting plates 32 are respectively in threaded connection with the first connecting part 331 and the second connecting part 332; when the screw 33 rotates, the two limit plates 32 approach or move away from each other.

The implementation principle of the bridge installation protection structure of the hydro-junction in the embodiment of the application is as follows: when the protective structure is installed, the supporting rod 1 is vertically inserted into the ground, the connecting rod 12 is pulled out, the sliding block 17 moves from one end, close to the supporting rod 1 and hinged with the connecting rod 12, to one end, far away from the supporting rod 1 and hinged with the connecting rod 12, of the guide rod 16, the sliding rod 14 is hinged with the sliding block 17, and the sliding rod 14 rotates along with the sliding block 17; the connecting rod 12, the supporting rod 1 and the sliding rod 14 form a triangular supporting rod 1; the fixed plate 2 slides into the sliding groove 31, and the screw 33 is rotated to enable the two limit plates 32 to be close to each other and to be abutted against the fixed plate 2, so that the fixed plate 2 is limited in the sliding groove 31; when the construction is finished and the protective structure is disassembled, the screw 33 is rotated, so that the two limiting plates 32 are far away from each other and leave the fixed plate 2, and the fixed plate 2 slides out of the sliding groove 31; the connecting rod 12 is rotated to clamp the connecting rod 12 into the mounting groove 11, and the support rod 1 is pulled out, so that the protective structure can be detached.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bridge installation protective structure of hydro-junction which characterized in that: the supporting device comprises a fixing plate (2) and two supporting rods (1), wherein the two supporting rods (1) are parallel to each other, the supporting rods (1) extend towards the vertical direction, sliding seats (3) are rotatably mounted on the two supporting rods (1), sliding grooves (31) are formed in one opposite sides of the two sliding seats (3), the sliding grooves (31) extend along the length direction of the supporting rods (1), and the two opposite sides of the fixing plate (2) are slidably mounted in the two sliding grooves (31); and the two sliding seats (3) are respectively provided with a limiting component for limiting the sliding position of the fixing plate (2).

2. The bridge mounting and protecting structure of a hydro-junction according to claim 1, wherein: the limiting assembly comprises a pair of limiting plates (32), the two limiting plates (32) are oppositely arranged at the position, located on the sliding groove (31), of the sliding seat (3), and the two opposite ends of the fixing plate (2) are clamped between the two limiting plates (32); the sliding seat (3) is provided with a driving assembly for driving and controlling the two limiting plates (32) to move towards the direction close to or away from each other.

3. The bridge mounting and protecting structure of a hydro-junction according to claim 2, wherein: drive assembly includes screw rod (33), screw rod (33) rotary type is installed in sliding seat (3), screw rod (33) are including first connecting portion (331) and second connecting portion (332), first connecting portion (331) with be provided with opposite direction's screw thread on second connecting portion (332) respectively, first connecting portion (331) with second connecting portion (332) integrated into one piece, two limiting plate (32) threaded connection respectively first connecting portion (331) with second connecting portion (332).

4. A structure according to claim 3, wherein the structure further comprises: the supporting rod (1) is provided with a mounting groove (11) along the length direction, a connecting rod (12) is arranged at the position, located in the mounting groove (11), of the supporting rod (1), one end of the connecting rod (12) is hinged to the supporting rod (1), and the connecting rod (12) is clamped in the mounting groove (11); a connecting groove (13) is formed in one side, close to the mounting groove (11), of the connecting rod (12), the connecting groove (13) extends in the direction vertical to the hinge shaft, a sliding block (17) is arranged at the position, located in the connecting groove (13), of the connecting rod (12), and the sliding block (17) is connected to the connecting rod (12) in a sliding mode through the connecting groove (13); a sliding rod (14) is arranged in the mounting groove (11), one end of the sliding rod (14) is hinged to the sliding block (17), and the other end of the sliding rod (14) is hinged to the connecting rod (12).

5. The bridge mounting and protecting structure of a hydro-junction according to claim 1, wherein: the support rod (1) is provided with a plurality of groups, two adjacent support rods (1) are a group, and each group is provided with a fixing plate (2) between the support rods (1) in a sliding manner.

6. The bridge mounting and protecting structure of a hydro-junction according to claim 5, wherein: the supporting rod (1) is rotatably provided with a connecting block (15), and the connecting block (15) is far away from one end of the supporting rod (1) and the sliding seat (3) in fixed connection.

7. The bridge mounting and protecting structure of a hydro-junction according to claim 4, wherein: connecting rod (12) still are equipped with guide bar (16), guide bar (16) are located in spread groove (13), guide bar (16) with sliding tray (31) are parallel, the equal fixed connection in relative both ends of guide bar (16) is in connecting rod (12), guide bar (16) are worn to locate sliding block (17).

8. A structure according to claim 3, wherein the structure further comprises: the screw rod (33) is provided with a rotating disc (34), and the rotating disc (34) is fixedly installed at the end part of the screw rod (33).