Roadblock for municipal construction

Abstract

The utility model belongs to the technical field of municipal engineering, and particularly relates to a municipal construction roadblock which comprises a bottom plate, a plurality of supporting blocks are fixedly connected to the bottom plate, supporting grooves are formed in the tops of the supporting blocks, sliding blocks are connected to the inner walls of the supporting grooves in a sliding mode, and bottom rods are connected to the sliding blocks in a sliding mode. The bottom rods are detachably connected, the tops of the sliding blocks are rotationally connected with rotating columns, the top ends of the rotating columns are fixedly connected with an isolation frame, the inner wall of the isolation frame is fixedly connected with a plurality of blocking columns, and connecting holes are formed in the isolation frame. The sliding block, the rotating column, the isolation frame and the blocking column can form a roadblock for use, the sliding block slides on the inner wall of the supporting groove in a matched mode, the sliding block slides on the bottom rod, the isolation frame can contract after the rotating column rotates, the device can give way to vehicles such as construction vehicles, and the situation that the whole device needs to be displaced, and displacement is inconvenient due to the large overall mass is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of municipal works, specifically relates to a roadblock for municipal construction. BACKGROUND

[0002] In the field of municipal engineering construction, the roadblock, as a key facility for ensuring construction safety and effectively guiding traffic, plays an indispensable role. It can clearly divide the construction area and the normal traffic area, prevent non-construction personnel and vehicles from entering by mistake, thereby ensuring the smooth progress of construction and the safety of personnel and vehicles. When construction vehicles need to be temporarily allowed to pass during the construction process, the traditional roadblock often needs to be carried by construction personnel as a whole to open up a passageway due to the characteristics of the overall structure. This operation method not only consumes a large amount of manpower and material resources, but also is extremely inconvenient, seriously affecting the construction efficiency, leading to a long waiting time for construction vehicles, and even causing delays in the overall construction progress. SUMMARY

[0003] The utility model provides a roadblock for municipal construction has solved the characteristics that the existing roadblock cannot conveniently pass the construction vehicle when using.

[0004] The utility model provides following technical scheme: including bottom plate, a plurality of support blocks are fixedly connected on the bottom plate, support groove is seted up on the support block top, the inner wall of support groove is connected with slide block, a plurality of slide blocks all are connected with bottom bar on the slide, the bottom bar is detachable connection between, the top of slide block is connected with rotating column, the top of rotating column is fixedly connected with isolation frame, a plurality of fender posts are fixedly connected on the inner wall of isolation frame, the connecting hole is seted up on the isolation frame, the inner wall of isolation frame is fixedly connected with mounting bracket, the connecting rod matched with connecting hole is slidably connected on the mounting bracket.

[0005] Among them, a plurality of side bars are fixedly connected on the bottom plate side, the clamping block is clamped and connected on the side bar, the top of clamping block is fixedly connected with hinged plate, the one end of hinged plate is hinged with slide sleeve, the slide sleeve is slidably connected with fender post.

[0006] Among them, the slide hole is seted up on the fender post, the butt joint hole matched with slide hole is seted up on the slide sleeve, the slide rod matched with butt joint hole is slidably connected on the inner wall of slide hole.

[0007] Among them, the convex block is fixedly connected on one end of slide rod, the spring is sleeved on the outer wall of slide rod.

[0008] Among them, the connecting block corresponding with slide block is fixedly connected on the top of support block, and the connecting block and slide block are connected through fixing part.

[0009] Several support blocks are equidistantly distributed, and several isolation frames correspond to each other.

[0010] The utility model discloses the beneficial effect is: through the slider, rotating column, isolation frame and the blocking column can constitute the roadblock use, cooperate the slider sliding in the support groove inner wall, and the slider and the bottom bar sliding, make isolation frame after rotating column autorotation can contract, make the device can make the vehicle of construction and so on give way, avoid needing integral displacement, the overall quality is bigger and is inconvenient for displacement.

[0011] The part not involved in the device is same as the prior art or can be realized by using the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0013] Figure 2 It is the three-dimensional structure schematic diagram of isolation frame in the utility model;

[0014] Figure 3 It is the movement schematic diagram of isolation frame in the utility model;

[0015] Figure 4 It is the utility model Figure 3 The enlarged schematic diagram of A in the utility model.

[0016] In the drawing: 1, bottom plate;11, support block;12, support groove;2, slider;21, connecting block;22, fixed part;23, rotating column;24, isolation frame;241, connecting hole;25, blocking column;251, sliding hole;26, slide bar;261, protruding block;27, spring;28, mounting frame;281, connecting rod;29, bottom bar;3, sliding sleeve;31, butt joint hole;32, hinged plate;33, clamping block;34, side rod. DETAILED DESCRIPTION

[0017] Please refer to Figures 1-4 The utility model provides the following technical scheme: including bottom plate 1, bottom plate 1 is fixedly connected with several support blocks 11, and the top of support block 11 is equipped with support groove 12, and the inner wall of support groove 12 is slidably connected with slider 2, and the top of slider 2 is rotatably connected with rotating column 23, and the top of rotating column 23 is fixedly connected with isolation frame 24, and the inner wall of isolation frame 24 is fixedly connected with several blocking columns 25, and the top of isolation frame 24 is equipped with connecting hole 241, and the inner wall of isolation frame 24 is fixedly connected with mounting frame 28, and mounting frame 28 is slidably connected with connecting rod 281 matched with connecting hole 241.

[0018] In the embodiment: the bottom plate 1 is the carrier of the bearing device, and the support blocks 11 fixedly connected on the bottom plate 1 are equidistantly distributed on the bottom plate 1, so that when the bottom plate 1 is laid on the ground for use, the spacing between the support blocks 11 provides space for the installation of the isolation frames 24, at this time the sliding blocks 2 can be installed through the support grooves 12 opened at the top of the support blocks 11, a plurality of sliding blocks 2 are connected through the bottom bars 29, and the sliding blocks 2 slide on the bottom bars 29, so that when the device needs to function as a roadblock, at this time the sliding blocks 2 can be supported on the bottom bars 29 while being fixed in the inner walls of the support grooves 12, and the isolation frames 24 are rotated on the sliding blocks 2 through the rotating columns 23, so that the plurality of isolation frames 24 correspond to the bottom plate 1 up and down, the two ends of the plurality of isolation frames 24 can be connected, so that the connecting holes 241 opened on the isolation frames 24 can correspond, after the connecting holes 241 correspond, the mounting frames 28 fixedly connected on the inner walls of the isolation frames 24 can install the connecting rods 281, at this time the connecting rods 281 slide on the mounting frames 28, so that after the one end of the connecting rods 281 is connected to the adjacent connecting holes 241, the connecting rods 281 slide to connect and limit the connecting holes 241 opened on the two isolation frames 24, so that after the isolation frames 24 are connected by the connecting rods 281, the plurality of isolation frames 24 can be connected to form a roadblock, so as to play a isolating role, and when vehicles need to pass through the roadblock interception position to the construction site, at this time the sliding blocks 2 can slide on the bottom bars 29, the rotating columns 23 fixedly connected at the bottom ends of the isolation frames 24 can rotate on the sliding blocks 2, after the connecting rods 281 slide on the mounting frames 28 and separate from the connecting holes 241, the isolation frames 24 can be rotated to the position of supporting the bottom plate 1, so that the isolation frames 24 can correspond in parallel, so that they have a certain spacing, at this time the isolation frames 24 can be slid to shrink to one position, so that the roadblock formed by the plurality of isolation frames 24 can adjust the plurality of sliding blocks 2 corresponding to the sliding according to the actual needs, so as to have enough space for the vehicles required for construction to pass through, and after the isolation frames 24 slide and shrink, the plurality of connected bottom bars 29 can be separated from the connection, so that the bottom bars 29 give way to the vehicle access position, avoiding the need to displace the whole device, which has large overall quality and is not convenient to displace.

[0019] The bottom plate 1 is fixedly connected with a plurality of side rods 34 on one side, the side rods 34 are hingedly connected with clamping blocks 33, the clamping blocks 33 are fixedly connected with hinge plates 32 at the top ends, the hinge plates 32 are hingedly connected with sliding sleeves 3 at one end, the sliding sleeves 3 are slidingly connected with the blocking columns 25; the side rods 34 fixedly connected with the bottom plate 1 can install and clamp the clamping blocks 33, so that the sliding sleeves 3 slidingly connected with the outer walls of the blocking columns 25 can be hingedly connected on one side through the butt joints 31, so that the clamping blocks 33 fixedly connected at the bottom ends of the butt joints 31 can slide up and down on the outer walls of the blocking columns 25, so that the clamping blocks 33 can be clamped to the top of the isolation frame 24, so that the side rods 34, the clamping blocks 33 and the sliding sleeves 3 form a supporting slope for the blocking columns 25, so that the isolation frame 24 can reinforce the blocking columns 25 when used to form a roadblock.

[0020] The blocking column 25 is provided with a sliding hole 251, the sliding sleeve 3 is provided with a butt joint 31 matched with the sliding hole 251, and the sliding hole 251 is slidingly connected with a sliding rod 26 matched with the butt joint 31; the sliding hole 251 provided on the blocking column 25 can install the sliding rod 26, so that the sliding rod 26 can be slidingly connected on the sliding hole 251 and the butt joint 31 after the sliding sleeve 3 is displaced upward and the butt joint 31 corresponds to the sliding hole 251 when the isolation frame 24 needs to be retracted, so that the position of the sliding sleeve 3 is positioned and hinged with the hinge plate 32, so that it can be retracted to one side of the isolation frame 24.

[0021] One end of the sliding rod 26 is fixedly connected with a protruding block 261, and the sliding rod 26 is sleeved with a spring 27; the protruding block 261 fixedly connected at one end of the sliding rod 26 can be installed with the spring 27, so that the spring 27 can exert an elastic force on the protruding block 261, so that the sliding rod 26 can be slidingly clamped in the inner walls of the sliding hole 251 and the butt joint 31 under the traction of the spring 27.

[0022] The supporting block 11 is fixedly connected with a connecting block 21 corresponding to the sliding block 2 at the top end, and the connecting block 21 and the sliding block 2 are connected through a fixing piece 22; the connecting block 21 fixedly connected at the top end of the supporting block 11 can be connected and positioned with the sliding block 2 through the fixing piece 22, so that the position of the isolation frame 24 can be positioned and fixed, so as to play a role of a roadblock.

[0023] The plurality of supporting blocks 11 are equidistantly distributed, and the plurality of isolation frames 24 correspond to each other; the equidistant distribution of the supporting blocks 11 makes the distance between the supporting blocks 11 equal, so that when the two ends of each isolation frame 24 are butted, the connecting holes 241 can be matched and corresponded for the connection and limiting of the connecting rods 281.

[0024] The utility model discloses a working principle and use flow: the bearing device bottom plate 1 is spread on the ground, and the support block 11 equal interval distribution on the bottom plate 1 installs sliding block 2 using the support groove 12 of support block 11 top, and several sliding blocks 2 are connected with bottom bar 29, and can slide on bottom bar 29, and the isolation frame 24 is connected on sliding block 2 through rotating column 23, and several isolation frames 24 are aligned to make both ends butt joint, and the connecting hole 241 also corresponds, and the connecting rod 281 is slid into the mounting frame 28 of the inner wall of isolation frame 24, and the adjacent connecting hole 241 is connected, and the roadblock is formed, and the isolation effect is played, when the construction vehicle passes, first, the connecting rod 281 is slid out from mounting frame 28 and is separated from connecting hole 241, and sliding block 2 slides on bottom bar 29, and isolation frame 24 rotates to parallel through rotating column 23, and the interval appears between isolation frame 24, and sliding isolation frame 24 makes it shrink, and the connection of a place of bottom bar 29 is separated again, and the vehicle is given way, and simultaneously, when the roadblock is used, the side rod 34 of bottom plate 1 one side is engaged with the clamping block 33, and the hinge plate 32 on clamping block 33 is hinged with sliding sleeve 3, and sliding sleeve 3 slides on the outer wall of stop column 25 to the top of isolation frame 24, and the side rod 34, clamping block 33 and sliding sleeve 3 form the support inclined plane and reinforce stop column 25, when isolation frame 24 shrinks, sliding sleeve 3 moves up and makes butt joint hole 31 correspond with sliding hole 251, and sliding rod 26 is positioned sliding sleeve 3, and is hinged with hinge plate 32, and makes sliding sleeve 3 shrink to one side of isolation frame 24.

Claims

1. A roadblock for municipal works comprising a base panel (1) characterised in that: The bottom plate (1) is fixedly connected with a plurality of supporting blocks (11), the supporting blocks (11) are provided with supporting grooves (12) on the top, the supporting grooves (12) are slidably connected with sliding blocks (2), a plurality of the sliding blocks (2) are slidably connected with bottom rods (29), the bottom rods (29) are detachably connected, the sliding blocks (2) are rotatably connected with rotating columns (23) on the top, the rotating columns (23) are fixedly connected with isolation frames (24) on the top end, the isolation frames (24) are fixedly connected with a plurality of blocking columns (25) on the inner wall, the isolation frames (24) are provided with connecting holes (241), the isolation frames (24) are fixedly connected with mounting frames (28) on the inner wall, the mounting frames (28) are slidably connected with connecting rods (281) matched with the connecting holes (241).

2. The roadblock according to claim 1, wherein: The bottom plate (1) is fixedly connected with a plurality of side rods (34) on one side, the side rods (34) are clamped with clamping blocks (33), the clamping blocks (33) are fixedly connected with hinged plates (32) on the top end, the hinged plates (32) are hingedly connected with sliding sleeves (3) on one end, the sliding sleeves (3) are slidably connected with the blocking columns (25).

3. The roadblock for municipal construction according to claim 2, characterized in that: The blocking columns (25) are provided with sliding holes (251), the sliding sleeves (3) are provided with butt joint holes (31) matched with the sliding holes (251), the sliding holes (251) are slidably connected with sliding rods (26) matched with the butt joint holes (31).

4. The roadblock for municipal construction according to claim 3, characterized in that: The sliding rods (26) are fixedly connected with convex blocks (261) on one end, and the sliding rods (26) are sleeved with springs (27) on the outer wall.

5. The roadblock for municipal construction according to claim 1, characterized in that: The supporting blocks (11) are fixedly connected with connecting blocks (21) corresponding to the sliding blocks (2) on the top end, and the connecting blocks (21) and the sliding blocks (2) are connected through fixing members (22).

6. The roadblock of claim 1, wherein: A plurality of the supporting blocks (11) are equidistantly distributed, and a plurality of the isolation frames (24) are correspondingly arranged.

Images