CN219281447U - Baffle structure for road construction - Google Patents

Abstract

The application relates to a baffle structure for road construction relates to road construction technical field. The movable plate comprises a movable plate and a plurality of baffles which are sequentially connected, wherein one side of each baffle is provided with a mounting pipe, the other side of each baffle is provided with a mounting hole for the mounting pipe to be inserted, the mounting pipes can be inserted in the mounting holes of the adjacent baffles in an adapting mode, a fixing assembly for fixing the mounting pipes in the mounting holes is arranged in each baffle, one side, close to the baffle, of each movable plate is provided with a connecting pipe, the connecting pipes are coaxial with the mounting pipes, and mounting rods are vertically inserted in the connecting pipes and the mounting pipes. The application has the effect that the baffle is convenient for building material to pass through after being built.

Description

Baffle structure for road construction

Technical Field

The application relates to the field of road construction, in particular to a baffle structure for road construction.

Background

The construction safety baffle is one of the indispensable tools of road construction, can isolate the vehicle that goes and goes well, ensures the safety of construction environment and also can ensure the safety that the vehicle goes to also can play dustproof protection's effect to the inside and outside of the place of road construction, further ensure the normal operating of road construction.

In the related art, chinese patent with the bulletin number of CN215859450U discloses a safety baffle for road construction, which comprises a plurality of baffles distributed from left to right, wherein upright posts are arranged between every two adjacent baffles, slots are arranged on the outer walls of the left side and the right side of each upright post, and each slot is used for inserting one end of each adjacent baffle; the front side of every stand all is connected with the carriage that is used for fixing the stand subaerial, and every carriage is right angle triangle shape structure, and the vertical limit of every carriage all is connected with the stand on the corresponding position, and the bottom on the horizontal limit of every carriage all welded fastening has two backup pads that are fore-and-aft direction and distribute, and the both ends of every backup pad all are provided with the screw rod portion that is used for supplying the bolt and pass in order to fix the backup pad subaerial bolt hole, and the lower surface of every backup pad and the lower terminal surface of every stand all are on same horizontal plane.

When the support frame is built, each support frame is fixed on the ground, each upright post is connected with the support frame at the corresponding position, each baffle is assembled between two upright posts, each baffle can be inserted between two adjacent upright posts in a top-to-bottom mode when being assembled with the two adjacent upright posts, two ends of each baffle can be inserted into one slot of the adjacent upright posts from top to bottom in the process of inserting each baffle between the two adjacent upright posts from top to bottom, and the installation of the baffle is completed after the baffle moves in place from top to bottom.

The above related art has the following drawbacks: after the baffle is built, when building materials need to be transported from one side of the baffle to the other side of the baffle, the baffle needs to be removed, so that the building materials pass through and then the baffle is reinstalled, the operation is inconvenient, and the improvement is needed.

Disclosure of Invention

In order to improve the problem that the building material of being inconvenient for after the baffle is built and is passed through, this application provides a baffle structure for road construction.

The application provides a baffle structure for road construction adopts following technical scheme:

the utility model provides a baffle structure for road construction, includes movable plate and a plurality of baffle that connect gradually, one side of baffle is provided with the installation tube, and the opposite side is provided with the mounting hole that supplies the installation tube to insert and establish, the installation tube can adapt to insert and establish in the mounting hole of adjacent baffle, be provided with the fixed subassembly of fixing the installation tube in the mounting hole in the baffle, one side that the movable plate is close to the baffle is provided with the connecting pipe, the connecting pipe is coaxial with the installation tube, vertical the inserting is equipped with the installation pole in connecting pipe and the installation tube.

Through adopting above-mentioned technical scheme, during the installation, firstly vertically place a baffle subaerial, aim at the installation tube with the mounting hole on the next baffle to remove to the direction of installation tube, until the installation tube inserts and establishes in the mounting hole, then make the installation tube fix in the mounting hole with fixed subassembly, thereby realize the fixed connection of adjacent baffle, repeat above step, realize that a plurality of baffles are on same straight line and connect gradually. After a plurality of baffles are connected, the connecting pipe on the movable plate is moved to the direction close to the installation pipe until the connecting pipe is moved to be coaxial with the installation pipe, and then the installation rod penetrates through the connecting pipe and the installation pipe from top to bottom, so that the connecting pipe can rotate by taking the installation rod as an axis, namely the movable plate can rotate to be flush with the baffles, and a construction site is blocked. When building materials need to be transported from one side of the baffle to the other side of the baffle, the movable plate rotates by taking the mounting rod as an axis, and the movable plate rotates to be vertical to the baffle, so that a notch appears on a straight line where the baffle is located, and the building materials can be transported to the other side of the baffle through the notch, and the operation is convenient.

Optionally, the fixed subassembly includes dead lever and pull rod, the dead hole has been vertically seted up on the interior roof of mounting hole, the dead lever inserts and establishes in the dead hole and can remove in the dead hole, the dead lever can insert and establish in the mounting tube, the removal groove has been seted up along vertical direction on the lateral wall of baffle, remove groove and dead hole intercommunication, the pull rod is mutually perpendicular with the dead lever, just the one end of pull rod is inserted and is established in removing the groove and fixed with the dead lever, the pull rod can remove in removing the groove.

Through adopting above-mentioned technical scheme, when adjacent baffle installation, the lifting pull rod for the pull rod upwards moves in the removal groove, drives the dead lever and upwards moves, until the dead lever accomodates completely in the fixed orifices, thereby does not have the arch on the inner wall that makes the mounting hole, is convenient for install the pipe and inserts and establish at the mounting hole. After the installation pipe is inserted in the mounting hole, reset the pull rod for the dead lever moves down and inserts to establish in the installation pipe, and the dead lever is under the action of gravity simultaneously, maintains the state that is in the installation pipe, and the inner wall of installation pipe and the lateral wall looks butt of dead lever play the restriction effect, make the baffle can not take place the displacement on the horizontal direction, thereby make adjacent baffle fixed connection, the simple operation.

Optionally, the one end that the dead lever was kept away from to the pull rod is fixed with fixed rack, be connected with spacing rack through propulsion spring sliding on the lateral wall of baffle, spacing rack can mesh with fixed rack.

Through adopting above-mentioned technical scheme, when the pull rod drives the dead lever and moves down, drives the fixed rack simultaneously and moves down, inserts when the dead lever and establishes in the installation tube after, and the fixed rack just in time moves to the spacing rack of alignment, and spacing rack meshes with the fixed rack under the effect of propulsion spring this moment, tooth butt on tooth on spacing rack and the fixed rack promptly plays the restriction for the fixed rack can not move in vertical direction, thereby increases the stability that the dead lever was inserted and is established in the installation tube.

Optionally, be fixed with the guide block on the lateral wall of spacing rack, the guide slot has been seted up along the horizontal direction on the lateral wall of baffle, the guide block inserts and establishes in the guide slot and can remove in the guide slot.

Through adopting above-mentioned technical scheme, when the spacing rack of propulsion spring promotion removes, the guide block removes in the guide way, and the inner wall of guide way plays the effect of restriction direction with the guide block for the spacing rack only can take place the removal in the horizontal direction. When the limiting rack is meshed with the fixed rack, stability of limiting the fixed rack to move up and down is improved, and stability of inserting the fixed rod into the mounting tube is further improved.

Optionally, the locating hole has been seted up on the lateral wall of installation pole, it has the locating piece to insert in the locating hole, be equipped with in the locating hole and be used for the locating piece to the direction that keeps away from the installation pole axis impel, locating piece fixedly connected with stay cord, the one end that the locating piece was kept away from to the stay cord stretches out the installation pole, be provided with the spacing hole that supplies the locating piece to insert to establish on the lateral wall of installation tube.

Through adopting above-mentioned technical scheme, after the connecting pipe removes to coaxial with the installation pipe, pulling stay cord for locating piece extrusion positioning spring accomodates to the locating hole in, thereby make the lateral wall of installation pole not have the arch, be convenient for vertically insert the installation pole and establish in connecting pipe and installation pipe. After connecting pipe and the equal cover of safe special pipe are established on the installation pole, rotate and adjust the installation pole for the locating hole aligns spacing hole, and the locating piece inserts under the effect of locating spring and establishes in spacing hole this moment, and the inner wall in spacing hole and the lateral wall looks butt of locating piece play the restriction effect, make installation pole and installation pipe fixed connection, thereby make the movable plate use the installation pole to rotate as the axle, can not drive the installation pole and take place the displacement, thereby increased the stability of movable plate rotation connection on the baffle.

Optionally, the one end that the stay cord was kept away from the locating piece is fixed with the stopper, the diameter of stopper is greater than the diameter of stay cord.

Through adopting above-mentioned technical scheme, when the locating spring drive locating piece to the direction removal of keeping away from the installation pole axis, drive the stay cord simultaneously and remove until stopper and the lateral wall looks butt of installation pole, the stopper plays the restriction effect for the stay cord can not accomodate completely in the installation pole, thereby the stay cord of being convenient for draw.

Optionally, an accommodating groove is formed in the bottom wall of the moving plate, and a plurality of balls are inserted into the accommodating groove.

Through adopting above-mentioned technical scheme, when the drive movable plate rotates as the axle with the installation pole, the ball supports to paste subaerial and slides to take place to rotate in the holding tank, make sliding friction between movable plate diapire and the ground become rolling friction, thereby make movable plate rotate the in-process, the frictional resistance that its diapire received reduces, thereby make to rotate movable plate more convenient.

Optionally, a connecting hole is formed in the side wall of the connecting pipe, a connecting rod is inserted into the connecting hole, and the connecting rod is in threaded connection with the connecting hole.

Through adopting above-mentioned technical scheme, when not needing to transport building material, rotate the movable rod to flush with the baffle for a plurality of baffles and movable plate are on same straight line, and separation construction site is adjusted the connecting rod to the direction that is close to the installation pole afterwards, until the tip of connecting rod and the lateral wall butt of installation pole, make connecting pipe and installation pole fixed connection also, connecting pipe and installation pipe relatively fixed promptly, make the movable plate maintain the state that flushes with the baffle, increased the stability of separation construction site, the security is better.

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

1. when the baffle plate is installed, firstly, vertically placing one baffle plate on the ground, then, aligning the installation hole on the next baffle plate with the installation tube, moving the installation tube towards the direction of the installation tube until the installation tube is inserted into the installation hole, and then, fixing the installation tube in the installation hole by utilizing the fixing assembly, thereby realizing the fixed connection of the adjacent baffle plates, repeating the steps, and realizing that a plurality of baffle plates are connected on the same straight line in sequence;

2. after a plurality of baffles are connected, the connecting pipe on the movable plate is moved to the direction close to the installation pipe until the connecting pipe is moved to be coaxial with the installation pipe, and then the installation rod penetrates through the connecting pipe and the installation pipe from top to bottom, so that the connecting pipe can rotate by taking the installation rod as an axis, namely the movable plate can rotate to be flush with the baffles, and a construction site is blocked. When building materials need to be transported from one side of the baffle to the other side of the baffle, the movable plate rotates by taking the mounting rod as an axis, and the movable plate rotates to be vertical to the baffle, so that a notch appears on a straight line where the baffle is located, and the building materials can be transported to the other side of the baffle through the notch, and the operation is convenient.

Drawings

FIG. 1 is a schematic structural view of a baffle structure for road construction according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of a mounting sleeve inserted in a mounting hole;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a structural cross-sectional view of the connection of adjacent baffles;

FIG. 5 is a schematic view of the connection between the baffle and the moving plate;

FIG. 6 is a cross-sectional view of the structure of the connection of the mounting rod and the connecting tube to the mounting tube.

In the figure: 10. a baffle; 11. installing a pipe; 111. a limiting hole; 12. a mounting hole; 13. a fixing hole; 14. a moving groove; 15. a guide groove; 20. a moving plate; 21. a connecting pipe; 211. a connection hole; 22. a receiving groove; 30. a fixing assembly; 31. a fixed rod; 32. a pull rod; 321. a fixed rack; 40. a propulsion spring; 50. a limit rack; 51. a guide block; 60. a mounting rod; 61. positioning holes; 70. a positioning block; 71. a pull rope; 711. a limiting block; 80. a positioning spring; 90. a ball; 110. and (5) connecting a rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a baffle 10 structure for road construction. Referring to fig. 1 and 2, the baffle 10 structure for road construction includes a plurality of baffles 10 connected in sequence, a mounting pipe 11 is fixed at the bottom of one side of the baffles 10, the mounting pipe 11 is vertically arranged and both ends are opened, a mounting hole 12 is provided at the other side of the baffles 10 for inserting the mounting pipe 11, i.e. the mounting pipe 11 can be adapted to be inserted into the mounting hole 12 of the adjacent baffles 10.

Referring to fig. 3 and 4, a fixing assembly 30 is disposed in the baffle 10, the fixing assembly 30 includes a fixing rod 31 and a pull rod 32, a fixing hole 13 is formed in an inner top wall of the mounting hole 12 along a vertical direction, the fixing rod 31 is vertically inserted into the fixing hole 13 and can move in the fixing hole 13, and after the mounting sleeve is inserted into the mounting hole 12, the fixing rod 31 can be adaptively inserted into the mounting tube 11. The pull rod 32 is horizontally arranged, one end of the pull rod 32 and the top end of the fixed rod 31 are integrally formed, the other end of the pull rod extends out of the baffle 10, the side wall of the baffle 10 is provided with a moving groove 14 along the vertical direction, and the pull rod 32 is inserted into the moving groove 14 and can move in the moving groove 14.

During installation, firstly, one baffle plate 10 is vertically placed on the ground, then the installation hole 12 on the next baffle plate 10 is aligned with the installation tube 11 and moves towards the direction of the installation tube 11, at the moment, the pull rod 32 is lifted, so that the pull rod 32 moves upwards in the moving groove 14, the fixing rod 31 is driven to move upwards until the fixing rod 31 is completely contained in the fixing hole 13, no protrusion exists on the inner wall of the installation hole 12, and the installation tube 11 is conveniently inserted into the installation hole 12. After installation pipe 11 inserts and establishes in mounting hole 12, reset pull rod 32 for dead lever 31 moves down and inserts and establish in installation pipe 11, and dead lever 31 is under the action of gravity simultaneously, keeps being in the state in the installation pipe 11, and the inner wall of installation pipe 11 and the lateral wall looks butt of dead lever 31 play the restriction effect, make baffle 10 can not take place the displacement in the horizontal direction, thereby make adjacent baffle 10 fixed connection, repeat above step, realize that a plurality of baffles 10 are on same straight line and connect gradually, realize the separation to the construction site, restriction pedestrian's vehicle's pass through, the security is higher.

Referring to fig. 4, in order to increase the stability of the fixing rod 31 inserted into the installation tube 11, a fixing rack 321 is fixed at one end of the pull rod 32 away from the fixing rod 31, an installation block is fixed on the side wall of the baffle 10, a pushing spring 40 is fixed on the installation block, a limiting rack 50 is fixed at one end of the pushing spring 40 away from the installation block, the limiting rack 50 can be meshed with the fixing rack 321, a guide block 51 is integrally formed on the side wall of the limiting rack 50, the guide block 51 is a dovetail block, a guide groove 15 is formed in the side wall of the baffle 10 along the horizontal direction, the guide groove 15 is a dovetail groove matched with the guide block 51, and the guide block 51 is inserted into the guide groove 15 and can move in the guide groove 15.

When the pull rod 32 drives the fixing rod 31 to move downwards, the fixing rack 321 is driven to move downwards, and when the fixing rod 31 is inserted into the mounting pipe 11, the fixing rack 321 just moves to align with the limiting rack 50, at this time, the limiting rack 50 moves towards a direction close to the fixing rack 321 under the action of the pushing spring 40, so that the guide block 51 moves in the guide groove 15, and the inner wall of the guide groove 15 limits the guide block 51 to move along the vertical direction, so that the limiting rack 50 cannot move in the vertical direction. When the limiting rack 50 is meshed with the fixed rack 321, that is, the teeth on the limiting rack 50 are abutted with the teeth on the fixed rack 321, a limiting effect is achieved, so that the fixed rack 321 cannot move in the vertical direction, and the stability of inserting the fixing rod 31 into the mounting tube 11 is improved.

Referring to fig. 5, after the barrier construction site is constructed by the barrier 10, in order to allow the construction material to move from one side of the barrier 10 to the other side of the barrier 10, a moving plate 20 is connected to an end of the barrier 10, which is sequentially connected, a connection pipe 21 is fixed to a top of one side of the moving plate 20, which is close to the barrier 10, the connection pipe 21 is vertically disposed with both ends opened, the connection pipe 21 and the installation pipe 11 are coaxial, an installation rod 60 is inserted into the connection pipe 21 and the installation pipe 11, the installation rod 60 is vertically disposed, and a bottom end is abutted to the ground. When construction site area is great, can the connecting plate keep away from the movable plate 20 and a plurality of baffles 10 that the setting of axle mirror image connected gradually for the one side of baffle 10, and two movable plates 20 support each other to form the structure of two doors, so as to transport more building construction materials.

After the connection of the plurality of baffles 10 is completed, the connecting pipe 21 on the moving plate 20 is moved to the direction close to the mounting pipe 11 until the connecting pipe 21 is moved to be coaxial with the mounting pipe 11, and then the mounting rod 60 sequentially penetrates through the connecting pipe 21 and the mounting pipe 11 from top to bottom, so that the connecting pipe 21 can rotate by taking the mounting rod 60 as an axis, namely, the moving plate 20 can rotate to be flush with the baffles 10, and a construction site is blocked. When it is required to transport the construction material from one side of the barrier 10 to the other side of the barrier 10, the moving plate 20 is rotated about the mounting rod 60 such that the moving plate 20 is rotated to be perpendicular to the barrier 10, thereby causing a gap to occur on a straight line of the barrier 10 such that the construction material can be transported to the other side of the barrier 10 through the gap.

Referring to fig. 6, in order to increase the stability of the rotatable connection of the moving plate 20 to the baffle 10, a positioning hole 61 is formed in a side wall of the mounting rod 60, a positioning block 70 is inserted into the positioning hole 61, the positioning block 70 can horizontally move in the positioning hole 61, and a limiting hole 111 for inserting the positioning block 70 is formed in a side wall of the mounting tube 11. The locating hole 61 is interior still to be equipped with positioning spring 80, and positioning spring 80's one end and positioning hole 61 are close to the one side inner wall of installation pole 60 axis fixed, and the other end is fixed with the location, and locating piece 70 fixedly connected with stay cord 71, and the one end that locating piece 70 was kept away from to stay cord 71 stretches out installation pole 60, and fixedly connected with stopper 711, and the diameter of stopper 711 is greater than the diameter of stay cord 71, and stopper 711 limits stay cord 71 to accomodate completely in installation pole 60 to the follow-up pulling stay cord 71 of being convenient for.

When the connection pipe 21 moves to be coaxial with the installation pipe 11, the pulling rope 71 is pulled so that the positioning block 70 presses the positioning spring 80 to be received in the positioning hole 61, thereby making the side wall of the installation rod 60 free of protrusions, and facilitating the vertical insertion of the installation rod 60 in the connection pipe 21 and the installation pipe 11. After the connecting pipe 21 and the safety pipe are both sleeved on the mounting rod 60, the mounting rod 60 is rotated and adjusted, the positioning hole 61 is aligned to the limiting hole 111, the positioning block 70 is inserted into the limiting hole 111 under the action of the positioning spring 80, the inner wall of the limiting hole 111 is abutted against the side wall of the positioning block 70, the limiting effect is achieved, the mounting rod 60 is fixedly connected with the mounting pipe 11, and therefore the mounting rod 60 is not driven to displace when the movable plate 20 rotates by taking the mounting rod 60 as an axis, and the stability of the movable plate 20 rotationally connected to the baffle 10 is improved.

Referring to fig. 6, when it is not required to convey the building material, the moving rod is rotated to be flush with the baffle 10, so that the plurality of baffles 10 and the moving plate 20 are on the same straight line, the construction site is blocked, in order to prevent the moving plate 20 from rotating, the connecting hole 211 is penetratingly opened on the side wall of the connecting pipe 21, the connecting rod 110 is inserted in the connecting hole 211, the connecting ring is in threaded connection with the inner wall of the connecting hole 211, when one end of the connecting rod 110 is abutted with the side wall of the mounting rod 60, the extrusion force is applied, so that the connecting pipe 21 is fixed with the mounting rod 60, and the moving plate 20 is fixed with the baffle 10 through the mounting rod 60, so that the moving plate 20 maintains the state of being flush with the baffle 10, the stability of the blocked construction site is increased, and the safety is better.

Referring to fig. 5, in order to facilitate rotation of the moving plate 20, a receiving groove 22 is formed in a bottom wall of the moving plate 20, a plurality of balls 90 are disposed in the receiving groove 22, the balls 90 can rotate in the receiving groove 22, and side walls of the balls 90 are abutted against the ground, so that when the moving plate 20 rotates, the balls 90 are abutted against and slide on the ground, and rotate in the receiving groove 22, sliding friction between the bottom wall of the moving plate 20 and the ground becomes rolling friction, and friction resistance received by the bottom wall of the moving plate is reduced during rotation of the moving plate 20, so that the moving plate 20 is more convenient to rotate.

The implementation principle of the baffle 10 structure for road construction in the embodiment of the application is as follows: during installation, firstly, one baffle plate 10 is vertically placed on the ground, then the installation hole 12 on the next baffle plate 10 is aligned with the installation tube 11, and the baffle plate is moved towards the direction of the installation tube 11 until the installation tube 11 is inserted into the installation hole 12, and then the installation tube 11 is fixed in the installation hole 12 by utilizing the fixing component 30, so that the fixed connection of the adjacent baffle plates 10 is realized, and the steps are repeated, so that a plurality of baffle plates 10 are on the same straight line and are sequentially connected.

After the connection of the plurality of baffles 10 is completed, the connecting pipe 21 on the moving plate 20 is moved to a direction close to the installation pipe 11 until the connecting pipe 21 is moved to be coaxial with the installation pipe 11, and then the installation rod 60 is penetrated through the connecting pipe 21 and the installation pipe 11 from top to bottom, so that the connecting pipe 21 can rotate by taking the installation rod 60 as an axis, that is, the moving plate 20 can rotate to be flush with the baffles 10, and a construction site is blocked. When building materials need to be transported from one side of the baffle 10 to the other side of the baffle 10, the movable plate 20 is rotated by taking the mounting rod 60 as an axis, so that the movable plate 20 is rotated to be perpendicular to the baffle 10, a notch appears on a straight line where the baffle 10 is located, and the building materials can be transported to the other side of the baffle 10 through the notch, so that the operation is convenient.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. Baffle (10) structure for road construction, a serial communication port, including movable plate (20) and a plurality of baffle (10) that connect gradually, one side of baffle (10) is provided with mounting tube (11), and the opposite side is provided with mounting hole (12) that supply mounting tube (11) to insert, mounting tube (11) can adapt to insert and establish in mounting hole (12) of adjacent baffle (10), be provided with in baffle (10) and fix fixed subassembly (30) in mounting hole (12) with mounting tube (11), one side that movable plate (20) are close to baffle (10) is provided with connecting pipe (21), connecting pipe (21) are coaxial with mounting tube (11), vertical the inserting is equipped with installation pole (60) in connecting pipe (21) and mounting tube (11).

2. The baffle (10) structure for road construction according to claim 1, characterized in that the fixing assembly (30) comprises a fixing rod (31) and a pull rod (32), the fixing hole (13) is vertically formed in the inner top wall of the mounting hole (12), the fixing rod (31) is inserted into the fixing hole (13) and can move in the fixing hole (13), the fixing rod (31) can be inserted into the mounting pipe (11), a moving groove (14) is formed in the side wall of the baffle (10) along the vertical direction, the moving groove (14) is communicated with the fixing hole (13), the pull rod (32) is perpendicular to the fixing rod (31), one end of the pull rod (32) is inserted into the moving groove (14) and is fixed with the fixing rod (31), and the pull rod (32) can move in the moving groove (14).

3. The baffle (10) structure for road construction according to claim 2, wherein a fixed rack (321) is fixed at one end of the pull rod (32) far away from the fixed rod (31), a limit rack (50) is slidably connected to the side wall of the baffle (10) through a pushing spring (40), and the limit rack (50) can be meshed with the fixed rack (321).

4. The baffle (10) structure for road construction according to claim 3, wherein a guide block (51) is fixed on the side wall of the limit rack (50), a guide groove (15) is formed in the side wall of the baffle (10) along the horizontal direction, and the guide block (51) is inserted into the guide groove (15) and can move in the guide groove (15).

5. The baffle (10) structure for road construction according to claim 1, characterized in that a positioning hole (61) is formed in the side wall of the mounting rod (60), a positioning block (70) is inserted in the positioning hole (61), a positioning spring (80) for pushing the positioning block (70) in a direction away from the central axis of the mounting rod (60) is arranged in the positioning hole (61), the positioning block (70) is fixedly connected with a pull rope (71), one end, away from the positioning block (70), of the pull rope (71) extends out of the mounting rod (60), and a limiting hole (111) for inserting the positioning block (70) is formed in the side wall of the mounting tube (11).

6. The baffle (10) structure for road construction according to claim 5, characterized in that a stopper (711) is fixed at one end of the pull rope (71) far away from the positioning block (70), and the diameter of the stopper (711) is larger than the diameter of the pull rope (71).

7. The structure of the baffle (10) for road construction according to claim 1, wherein the bottom wall of the moving plate (20) is provided with a receiving groove (22), and a plurality of balls (90) are inserted into the receiving groove (22).

8. The baffle (10) structure for road construction according to claim 1, characterized in that a connecting hole (211) is formed on the side wall of the connecting pipe (21), a connecting rod (110) is inserted into the connecting hole (211), and the connecting rod (110) is in threaded connection with the connecting hole (211).

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