Arresting device for urban road

Abstract

The utility model discloses an urban road blocking device which comprises a main body moving table, hidden grooves are formed in the bottoms of the two side ends of the main body moving table, the two sides of the upper end of the main body moving table are rotationally connected with adjusting screw rods through rotating shafts respectively, and the outer curved surfaces of the middles of the adjusting screw rods are in threaded connection with adjusting plates. Supporting sliding rods are fixedly installed on the two sides of the lower end of the adjusting plate, and the supporting sliding rods downwards penetrate through the tops of the hidden grooves to be fixedly provided with supporting rolling wheels. A main rotating shaft column is rotationally connected to the inner side of the main body moving table in a penetrating mode through a rotating shaft, a stopping inclined plate is fixedly installed on the outer curved surface of the middle of the main rotating shaft column, a rising inclined plate is fixedly installed on the inner side of the rear end of the main body moving table, and a main transmission chain wheel is fixedly installed on the outer curved surface of the side end of the main rotating shaft column. According to the utility model, temporary passing of vehicles on the urban road is facilitated, and the urban road is blocked conveniently at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a blocking device for urban roads. Background Art

[0002] The specific contents of municipal engineering include: Urban transportation engineering: such as roads, interchanges, squares, transportation facilities, rail transit facilities such as railways and subways. River and lake water system engineering: such as rivers, bridges, diversion (drainage) canals, drainage and irrigation pump stations, sluice bridges and other hydraulic structures. Underground pipeline engineering: various public infrastructure construction supporting urban life such as common roads, bridges, subways, and various pipelines closely related to life, such as rainwater, sewage, water supply, recycled water, electricity (part outside the red line), telecommunications, heat, gas, etc.

[0003] Among them, during the construction of urban roads, blocking devices will be used to block and control the urban roads under construction in order to ensure the construction safety of urban roads.

[0004] However, when the existing technology is actually used, when using blocking devices to block and control urban roads under construction, the blocking devices are usually in the form of guardrails or fences to block urban roads. However, when using guardrails or fences to block urban roads, the installation of guardrails or fences is relatively cumbersome, and it is not convenient for temporary opening of roads for traffic, thereby affecting the construction efficiency of urban roads. Utility Model Content

[0005] The purpose of the utility model is to provide a blocking device for urban roads, so as to solve the problem raised in the above-mentioned background technology that in the process of using blocking devices to block and control urban roads under construction, the usual blocking devices are to block urban roads in the form of guardrails or enclosures, but when guardrails or enclosures are used to block urban roads, the installation of guardrails or enclosures is relatively cumbersome, and it is not convenient for temporary opening of roads for traffic, thereby affecting the construction efficiency of urban roads.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a main body moving platform, the bottom of both sides of the main body moving platform is provided with hidden grooves, the upper sides of the main body moving platform are respectively connected with adjusting screws through rotating shafts, the outer curved surface in the middle of the adjusting screw is threadedly connected with an adjusting plate, the lower sides of the adjusting plate are fixedly installed with supporting slide bars, and the supporting slide bars pass downward through the top of the hidden groove and are fixedly installed with supporting rollers;

[0007] A main rotating shaft column is rotatably connected to the inner side of the main moving platform through a rotating shaft, a blocking inclined plate is fixedly installed on the outer curved surface in the middle part of the main rotating shaft column, a rising inclined plate is fixedly installed on the inner side of the rear end of the main moving platform, a main transmission sprocket is fixedly installed on the outer curved surface of the side end of the main rotating shaft column, a driving motor is fixedly installed on the outer wall support at the rear end of the main moving platform, an auxiliary transmission sprocket is fixedly installed on the outer curved surface of the inner transmission shaft part of the driving motor, a power supply control cabinet is fixedly installed on the outer wall of one end of the main moving platform away from the driving motor, a control antenna is fixedly installed on the upper end of the power supply control cabinet, and a press limit switch is fixedly installed on the inner wall support at the upper end of the main moving platform.

[0008] Preferably, there are eight hidden slots, and every two hidden slots form a group, and the four groups of hidden slots are symmetrically distributed at the bottom of both side ends of the main moving platform.

[0009] Preferably, a knob for rotating the adjusting screw is fixedly mounted on the top end of the adjusting screw, and there are four adjusting screws, which are symmetrically distributed on both sides of the top end of the main moving platform.

[0010] Preferably, the upper end of the support roller is movably connected to the inner wall of the hidden groove, so that the support roller is hidden by the hidden groove.

[0011] Preferably, anti-skid buffer pads are bonded to the lower top ends of the blocking inclined plate and the rising inclined plate, and a counterweight wheel is fixedly installed on the top end of the main shaft column side.

[0012] Preferably, the inner transmission shaft portion of the driving motor is rotatably connected to the outer side wall of the rear end of the main moving platform via a rotating shaft, and the auxiliary transmission sprocket is transmission-connected to the main transmission sprocket via a chain.

[0013] Preferably, a mobile control power supply for providing working power to the drive motor is fixedly installed inside the power control cabinet.

[0014] Preferably, the control antenna is adapted to be equipped with a remote controller, so that the drive motor can be controlled to be turned on by the control antenna in cooperation with the remote controller, and the push limit switch is electrically connected to the drive motor via a wire.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. When the adjusting screw is rotated, the adjusting plate will be driven to move up and down due to the force generated by the threaded connection with the outer curved surface of the middle part of the adjusting screw. When the adjusting plate moves up and down, it will drive the supporting slide bar to move up and down along the top of the hidden groove. When the supporting slide bar moves up and down, it will drive the supporting roller to move up and down along the inner wall of the hidden groove. When the supporting roller moves up and down, the supporting roller will support the ground downward or move upward to the inner wall of the hidden groove, so that the supporting roller plays the role of a main moving platform to facilitate the transfer;

[0017] 2. The utility model also enables, when the driving motor is turned on through the remote controller in cooperation with the control antenna, the inner transmission shaft part of the driving motor will drive the secondary transmission sprocket to rotate. When the secondary transmission sprocket rotates, it will drive the main transmission sprocket to rotate through the chain transmission. When the main transmission sprocket rotates, it will drive the main rotating shaft column to rotate. When the main rotating shaft column rotates, it will drive the counterweight wheel to rotate, so that the main rotating shaft column is kept balanced through the counterweight wheel. At the same time, when the main rotating shaft column rotates, it will drive the blocking inclined plate to swing upward. When the blocking inclined plate swings upward, the road can be blocked by the upward swinging blocking inclined plate. At the same time, when the blocking inclined plate swings upward and presses the limit switch, the driving motor can be controlled to stop automatically by pressing the limit switch, thereby facilitating the temporary passage of vehicles on urban roads and blocking urban roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a blocking device for urban roads in the utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the overall structure of a blocking device for urban roads in the utility model. Figure 2 ;

[0020] Figure 3 The utility model is a schematic cross-sectional view of the local structure of a blocking device for urban roads.

[0021] In the figure: 1. main moving platform; 2. hidden slot; 3. adjusting screw; 4. adjusting plate; 5. supporting slide rod; 6. supporting roller; 7. main rotating shaft column; 8. blocking inclined plate; 9. rising inclined plate; 10. counterweight wheel; 11. main transmission sprocket; 12. driving motor; 13. auxiliary transmission sprocket; 14. control antenna; 15. press limit switch; 16. power control cabinet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: it includes a main body moving platform 1, the bottom of both sides of the main body moving platform 1 is provided with hidden grooves 2, and the number of hidden grooves 2 is eight, and every two hidden grooves 2 form a group, and the four groups of hidden grooves 2 are symmetrically distributed at the bottom of both sides of the main body moving platform 1, and the two sides of the upper end of the main body moving platform 1 are respectively rotatably connected with adjusting screws 3 through rotating shafts, and the top of the adjusting screws 3 is fixedly installed with a knob for rotating the adjusting screws 3, and the number of adjusting screws 3 is four, which are symmetrically distributed at both sides of the upper end of the main body moving platform 1, and the outer curved surface of the middle part of the adjusting screw 3 is threadedly connected with an adjusting plate 4, and the two sides of the lower end of the adjusting plate 4 are fixedly installed with supporting slide bars 5, and the supporting slide bars 5 downwardly penetrate through the top of the hidden groove 2 and are fixedly installed with a supporting roller 6, and the upper end of the supporting roller 6 is fitted and movably connected to the inner wall of the hidden groove 2, so that the supporting roller 6 is hidden through the hidden groove 2;

[0024] A main rotating shaft column 7 is rotatably connected to the inner side of the main moving platform 1 through a rotating shaft, and a blocking inclined plate 8 is fixedly installed on the outer curved surface in the middle of the main rotating shaft column 7. A rising inclined plate 9 is fixedly installed on the inner side of the rear end of the main moving platform 1, and anti-skid buffer pads are bonded to the lower tops of the blocking inclined plate 8 and the rising inclined plate 9. A counterweight wheel 10 is fixedly installed on the top of the side of the main rotating shaft column 7, and a main transmission sprocket 11 is fixedly installed on the outer curved surface of the side end of the main rotating shaft column 7. A driving motor 12 is fixedly installed on the outer side wall support of the rear end of the main moving platform 1, and the inner transmission shaft part of the driving motor 12 is rotatably connected to the outer side wall of the rear end of the main moving platform 1 through a rotating shaft, and a sub-transmission is fixedly installed on the outer curved surface of the inner transmission shaft part of the driving motor 12 The main transmission sprocket 13 is connected to the main transmission sprocket 11 through a chain. A power control cabinet 16 is fixedly installed on the outer wall of the main moving platform 1 away from the driving motor 12. A mobile control power supply for providing working power to the driving motor 12 is fixedly installed inside the power control cabinet 16. A control antenna 14 is fixedly installed on the upper end of the power control cabinet 16, and the control antenna 14 is adapted to be equipped with a remote controller, so that the driving motor 12 can be controlled to be turned on by cooperating with the remote controller through the control antenna 14. A push limit switch 15 is fixedly installed on the inner wall support of the upper end of the main moving platform 1, and the push limit switch 15 is electrically connected to the driving motor 12 through a wire.

[0025] Working principle: When in use, the utility model rotates the adjusting screw 3. When the adjusting screw 3 rotates, the adjusting plate 4 is driven to move up and down due to the force generated by the threaded connection with the outer curved surface in the middle of the adjusting screw 3. When the adjusting plate 4 moves up and down, it drives the supporting slide bar 5 to move up and down along the top of the hidden groove 2 in a straight line. When the supporting slide bar 5 moves up and down in a straight line, it drives the supporting roller 6 to move up and down along the inner wall of the hidden groove 2 in a straight line. When the supporting roller 6 moves up and down, the supporting roller 6 will support the ground downward or move upward to the inner wall of the hidden groove 2, so that the supporting roller 6 plays the role of facilitating the transfer of the main moving platform 1.

[0026] When the main mobile platform 1 is pushed and transferred to the urban road that needs to be blocked, the blocking inclined plate 8 and the rising inclined plate 9 can facilitate the temporary passage of vehicles. At the same time, when the driving motor 12 is turned on by the remote controller in cooperation with the control antenna 14, the transmission shaft part inside the driving motor 12 will drive the auxiliary transmission sprocket 13 to rotate. When the auxiliary transmission sprocket 13 rotates, the main transmission sprocket 11 will be driven to rotate through the chain drive. When the main transmission sprocket 11 rotates, it will drive the main shaft column 7 to rotate. When the main shaft column 7 rotates, , it will drive the counterweight wheel 10 to rotate, so that the main shaft column 7 is kept balanced through the counterweight wheel 10. At the same time, when the main shaft column 7 rotates, it will drive the blocking inclined plate 8 to swing upward. When the blocking inclined plate 8 swings upward, the road can be blocked by the upward swinging blocking inclined plate 8. At the same time, when the blocking inclined plate 8 swings upward and presses the limit switch 15, the driving motor 12 can be controlled to stop automatically by pressing the limit switch 15, thereby facilitating the temporary passage of vehicles on urban roads and blocking urban roads.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blocking device for urban roads, characterized in that: The main body moving platform (1) comprises a hidden groove (2) at the bottom of both sides of the main body moving platform (1), and both sides of the upper end of the main body moving platform (1) are rotatably connected with adjustment screws (3) through rotating shafts, and the outer curved surface in the middle of the adjustment screw (3) is threadedly connected with an adjustment plate (4), and both sides of the lower end of the adjustment plate (4) are fixedly installed with support slide bars (5), and the support slide bars (5) pass through the hidden grooves (2) downwards and are fixedly installed with support rollers (6) at the top; The main movable platform (1) is rotatably connected to a main rotating shaft column (7) through a rotating shaft on the inner side, a blocking inclined plate (8) is fixedly installed on the outer curved surface of the middle part of the main rotating shaft column (7), a rising inclined plate (9) is fixedly installed on the inner side of the rear end of the main movable platform (1), a main transmission sprocket (11) is fixedly installed on the outer curved surface of the side end of the main rotating shaft column (7), a driving motor (12) is fixedly installed on the outer curved surface of the rear end of the main movable platform (1), a secondary transmission sprocket (13) is fixedly installed on the outer curved surface of the inner transmission shaft part of the driving motor (12), a power supply control cabinet (16) is fixedly installed on the outer curved surface of the end of the main movable platform (1) away from the driving motor (12), a control antenna (14) is fixedly installed on the upper end of the power supply control cabinet (16), and a push limit switch (15) is fixedly installed on the inner curved surface of the upper end of the main movable platform (1).

2. The urban road blocking device according to claim 1, characterized in that: There are eight hidden slots (2), two of which form a group, and four groups of hidden slots (2) are symmetrically distributed at the bottom of both sides of the main moving platform (1).

3. The urban road blocking device according to claim 2, characterized in that: A knob for rotating the adjusting screw (3) is fixedly mounted on the top end of the adjusting screw (3). There are four adjusting screws (3) which are symmetrically distributed on both sides of the upper end of the main moving platform (1).

4. The urban road blocking device according to claim 3, characterized in that: The upper end of the support roller (6) is movably connected to the inner wall of the hidden groove (2), so that the support roller (6) is hidden by the hidden groove (2).

5. The urban road blocking device according to claim 4, characterized in that: Anti-skid cushion pads are bonded to the lower top ends of the blocking inclined plate (8) and the rising inclined plate (9), and a counterweight wheel (10) is fixedly installed on the upper end of the main rotating shaft column (7).

6. The urban road blocking device according to claim 5, characterized in that: The inner transmission shaft portion of the driving motor (12) is rotatably connected to the outer side wall of the rear end of the main moving platform (1) via a rotating shaft, and the auxiliary transmission sprocket (13) is transmission-connected to the main transmission sprocket (11) via a chain.

7. The urban road blocking device according to claim 6, characterized in that: A mobile control power supply for providing working power to the drive motor (12) is fixedly installed inside the power control cabinet (16).

8. The urban road blocking device according to claim 7, characterized in that: The control antenna (14) is adapted to be equipped with a remote controller, so that the drive motor (12) is controlled to be turned on through the control antenna (14) in cooperation with the remote controller, and the push limit switch (15) is electrically connected to the drive motor (12) via a wire.

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