Combined tunnel warning tripod

Abstract

The utility model discloses a combined tunnel warning tripod which comprises a base, a support, a bottom support and a warning frame, the support is embedded in the top of the upper end of the base, a clamping plate is fixed to the upper end of the support, a chuck is attached to the upper end of the clamping plate, and a first adjusting wheel is attached to the top of the upper end of the chuck. When the combined type tunnel warning tripod is used, the connectors, the transverse rods and the anti-skid gaskets form a complete bottom supporting leg, the supporting legs and the support are matched with one another to form a complete tripod, meanwhile, the connecting positions are connected in a bolt fastening mode, the assembling difficulty is low, the connecting positions are in butt joint, and the connecting positions are convenient to assemble. Matched connectors are arranged at the connecting positions, the connecting difficulty is further reduced, a user can use the warning tripod conveniently, meanwhile, in order to guarantee the good stability of the warning tripod, an anti-skid gasket for improving the friction coefficient is placed at the bottom, and the probability that the warning tripod slides and collapses due to wind resistance is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical maintenance components for highway tunnels, in particular to a combined tunnel warning tripod. Background Art

[0002] Highway tunnel electromechanical maintenance refers to the regular maintenance and management of electromechanical equipment in the tunnel to ensure its normal operation and safety. Tunnel electromechanical equipment includes ventilation systems, lighting systems, drainage systems, and fire protection systems. During the maintenance process, various warning components are needed to warn passing vehicles to reduce the occurrence of safety accidents. A good warning tripod can effectively warn passing vehicles according to needs, and it is also easy to carry.

[0003] The utility model relates to the technical field of bridge and tunnel components, and specifically discloses a portable bridge and tunnel construction warning device (CN112854044A), including: a fixed warning device including a warning plate with a light warning mark; a horizontal warning device including: a plurality of flags and a swinging device, the swinging device is used to drive the plurality of flags to swing synchronously on a vertical plane; a longitudinal warning device including: a telescopic grid, a telescopic driving device for driving the telescopic grid to stretch forward and contract backward, a step plate group, and a push-pull device for pushing and pulling the step plate group to rotate forward and return to a vertical position backward. On the basis of the existing fixed warning device, the present invention adds a horizontal warning device that can move dynamically in the horizontal direction, and also adds a longitudinal warning device that can move dynamically in the longitudinal direction, so that the construction warning device is no longer a device that is approximately a planar structure, that is, a device that combines a horizontal structure, a longitudinal structure, and a vertical structure, which is more eye-catching, so that the warning effect is better. However, some warning signs are mostly fixed during use, and only fixed warning signs can be used according to different environments, which brings certain troubles to maintenance personnel. At the same time, wind resistance also needs to be considered for tunnel maintenance personnel. It is very likely that the wind resistance will be too large, causing the warning components to tip over and collapse.

[0004] To this end, we propose a combined tunnel warning tripod. Utility Model Content

[0005] The purpose of the utility model is to provide a combined tunnel warning tripod to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined tunnel warning tripod, comprising a base, a bracket, a bottom bracket and a warning frame, the bracket is embedded in the top of the upper end of the base, a clamp is fixed to the upper end of the bracket, and a clamp is attached to the upper end of the clamp, a first adjusting wheel is attached to the top of the upper end of the clamp, and the bottom bracket is fastened with bolts on both sides of the bracket, and a clamp arm is fixed to the front end of the bottom bracket, a warning frame is attached in the clamping space between the clamp and the bottom bracket, and a reflective warning plate is placed on the inner side of the warning frame, flash lights are installed on both sides of the warning frame along the reflective warning plate, and the interior of the reflective warning plate is hollowed out, and the reflective warning plate and the flash light remind vehicles passing through the tunnel.

[0007] Furthermore, a screw hole is provided at the center of the base, and a stud is connected at the center of the bottom of the bracket, and the bracket fits with the screw hole at the base through the stud.

[0008] Furthermore, a plurality of connection platforms are provided around the outer wall of the base, and the base is connected to connectors via the plurality of connection platforms.

[0009] Furthermore, the connectors are fastened to the base by bolts, a cross bar is fixed to one end of several connectors away from the base, and an anti-slip pad is fixed to the other end of the cross bar.

[0010] Furthermore, the clamping strength between the chuck and the clamping plate is adjusted by a first adjusting wheel, and the first adjusting wheel and the clamping plate are threadedly connected.

[0011] Furthermore, an arc groove is provided in the middle of the bottom bracket, and the bottom bracket adjusts the placement angle of the front clamp arm through the arc groove, and the bottom bracket and the clamp arm are distributed in an "L" shape.

[0012] Furthermore, a second adjusting wheel is inserted into the bottom bracket through the arc groove, and the second adjusting wheel is threadedly connected to two sides of the bracket.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the combined tunnel warning tripod is in use, the connector, the cross bar and the anti-skid gasket form a complete bottom leg, and the multiple legs and the bracket cooperate with each other to form a complete tripod. At the same time, the connection is fastened with bolts, and the assembly difficulty is low. The connection is butt-connected, and the connection is provided with matching interfaces, which further reduces the connection difficulty and is convenient for users to use. At the same time, in order to ensure that the warning tripod has good stability, an anti-skid gasket that increases the friction coefficient is placed at the bottom to reduce the possibility of the warning tripod sliding and collapsing due to wind resistance.

[0014] The clamp and the clamping plate meet the use requirements of the warning tripod to adapt to warning frames of various sizes, facilitate the adjustment of the size of the warning frame according to needs, and allow users to choose warning frames prepared according to various needs.

[0015] The arc-shaped groove can meet the inward clamping requirements of the clamping arms at the bottom bracket to meet the requirements of clamping the warning frame. The entire structure is simple, convenient and practical to operate. At the same time, the interior of the reflective warning plate is hollowed out to further reduce wind resistance and minimize the possibility of the warning tripod tipping over and collapsing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the split structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the back structure of the utility model.

[0019] In the figure: 1. base; 2. connector; 3. bracket; 4. bottom bracket; 5. warning frame; 11. screw hole; 21. cross bar; 22. anti-slip pad; 31. stud; 32. clamp; 33. clamp; 34. first adjustment wheel; 41. arc groove; 42. second adjustment wheel; 51. reflective warning plate; 52. flash light. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3The utility model provides a technical solution: a combined tunnel warning tripod, including a base 1, a bracket 3, a bottom bracket 4 and a warning frame 5, the top of the upper end of the base 1 is embedded with the bracket 3, the upper end of the bracket 3 is fixed with a clamping plate 32, and the upper end of the clamping plate 32 is attached with a clamping head 33, the upper end of the clamping head 33 is attached with a first adjusting wheel 34, and the bottom bracket 4 is fastened with bolts on both sides of the bracket 3, and the front end of the bottom bracket 4 is fixed with a clamping arm, and the clamping head 33 and the bottom bracket 4 are connected. A warning frame 5 is fitted in the clamping space, and a reflective warning plate 51 is placed inside the warning frame 5. Flashlights 52 are set up on both sides of the reflective warning plate 51 of the warning frame 5, and the interior of the reflective warning plate 51 is hollowed out. The reflective warning plate 51 and the flashlight 52 remind vehicles passing through the tunnel. A screw hole 11 is opened at the center of the base 1, and a stud 31 is connected at the center of the bottom of the bracket 3. The bracket 3 fits with the screw hole 11 at the base 1 through the stud 31, and the outer wall of the base 1 A plurality of connecting platforms are provided around the base 1, and the base 1 is connected to a cross bar 21 through the plurality of connecting platforms, and a non-slip pad 22 is fixed to the other end of the cross bar 21, and the connector 2 and the base 1 are bolted together, and a plurality of connectors 2 are fixed to one end away from the base 1 with an non-slip pad 22, and the connector 2, the cross bar 21 and the non-slip pad 22 form a complete bottom leg, and a plurality of legs and the bracket 3 cooperate with each other to form a complete tripod, and the base 1, the bracket 3 and the bottom leg are all designed in a split type, which is convenient for users to carry and transport the warning tripod, and at the same time, the connection is connected by bolts, and the assembly difficulty is low, and the connection is butt-connected, and the connection is provided with matching interfaces, which further reduces the connection difficulty and is convenient for users to use, and at the same time, in order to ensure that the warning tripod has good stability, a non-slip pad 22 for increasing the friction coefficient is placed at the bottom to reduce the possibility of the warning tripod sliding and collapsing due to wind resistance.

[0022] The clamping strength between the chuck 33 and the splint 32 is adjusted by the first adjusting wheel 34, and the first adjusting wheel 34 and the splint 32 are threadedly connected. The chuck 33 and the splint 32 meet the requirements of the warning tripod to adapt to warning frames 5 of various sizes. By adjusting the first adjusting wheel 34, the distance between the chuck 33 and the splint 32 can be easily adjusted, so as to facilitate the adjustment of the size of the warning frame 5 according to the needs, so that the user can choose the warning frame 5 prepared according to various needs. The internal pattern of the reflective warning plate 51 can be selected as "fire protection, electric protection, warning distance", etc.

[0023] An arc groove 41 is provided in the middle of the bottom bracket 4, and the bottom bracket 4 adjusts the placement angle of the front clamping arm through the arc groove 41. The bottom bracket 4 and the clamping arm are distributed in an "L" shape. The bottom bracket 4 is penetrated by a second adjusting wheel 42 through the arc groove 41, and the second adjusting wheel 42 is threadedly connected to the two sides of the bracket 3. The bottom bracket 4 is used as the bottom supporting component of the warning frame 5, and a pair of bottom brackets 4 are provided to ensure that the bottom has a good supporting environment to meet the requirements of stable support for the warning frame 5. At the same time, the bottom bracket 4 also has a certain clamping function. The arc groove 41 can meet the requirements of the clamping arm at the bottom bracket 4 to clamp inwardly, reduce the distance between the clamping arm and the bracket 3, thereby meeting the requirements of clamping the warning frame 5. The bottom bracket 4 is adjusted by the second adjusting wheel 42. The whole structure is simple, convenient and practical to operate. At the same time, the interior of the reflective warning plate 51 is hollowed out to further reduce wind resistance and minimize the possibility of tipping over and collapsing of the warning tripod.

[0024] Working principle: For this type of combined tunnel warning tripod, first place the bracket 3 along the middle of the upper end of the base 1, then rotate the base 1, the bracket 3 fits with the screw hole 11 at the base 1 through the stud 31, and at the same time align the connector 2 at one end of the cross bar 21 with the connecting platform around the base 1, tighten the bolts at the connection, repeat the installation of multiple cross bars 21 along the connecting platform around the base 1 for many times, then place the warning frame 5 in the clamping space between the bottom bracket 4 and the clamp 33, rotate the first adjusting wheel 34, clamp and fix the upper part of the warning frame 5, and at the same time rotate the bottom bracket 4, the bottom bracket 4 rotates along the screw of the second adjusting wheel 42, the bottom bracket 4 rotates along the arc groove 41, the clamp arm at the bracket 4 clamps inwardly, reduces the distance between the clamp arm and the bracket 3, and the clamp arm clamps the warning frame 5. Finally, the maintenance personnel walk along the tunnel pedestrian passage until they reach a safe placement space, and warn passing vehicles through the reflective warning plate 51 and the flash light 52.

[0025] 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 combined tunnel warning tripod, comprising a base (1), a bracket (3), a bottom bracket (4) and a warning frame (5), characterized in that: A bracket (3) is embedded in the top of the upper end of the base (1), a clamp (32) is fixed on the upper end of the bracket (3), and a clamp (33) is attached to the upper end of the clamp (32), and a first adjusting wheel (34) is attached to the top of the upper end of the clamp (33), and a bottom bracket (4) is bolted on both sides of the bracket (3), and a clamp arm is fixed at the front end of the bottom bracket (4), a warning frame (5) is attached in the clamping space between the clamp (33) and the bottom bracket (4), and a reflective warning plate (51) is placed inside the warning frame (5), and flash lights (52) are mounted on both sides of the warning frame (5) along the reflective warning plate (51), and the interior of the reflective warning plate (51) is hollowed out, and the reflective warning plate (51) and the flash lights (52) remind vehicles passing through the tunnel.

2. The combined tunnel warning tripod according to claim 1, characterized in that: A screw hole (11) is provided at the center of the base (1), and a stud (31) is connected at the center of the bottom of the bracket (3); the bracket (3) fits with the screw hole (11) on the base (1) via the stud (31).

3. The combined tunnel warning tripod according to claim 1, characterized in that: A plurality of connection platforms are provided around the outer wall of the base (1), and the base (1) is connected to a connector (2) via the plurality of connection platforms.

4. The combined tunnel warning tripod according to claim 3, characterized in that: The connector (2) and the base (1) are fastened by bolts, and a cross bar (21) is fixed to one end of a plurality of connectors (2) away from the base (1), and an anti-slip pad (22) is fixed to the other end of the cross bar (21).

5. The combined tunnel warning tripod according to claim 1, characterized in that: The clamping strength between the clamping head (33) and the clamping plate (32) is adjusted by a first adjusting wheel (34), and the first adjusting wheel (34) and the clamping plate (32) are threadedly connected.

6. The combined tunnel warning tripod according to claim 1, characterized in that: An arc-shaped groove (41) is provided in the middle of the bottom bracket (4), and the bottom bracket (4) adjusts the placement angle of the front clamp arm through the arc-shaped groove (41), and the bottom bracket (4) and the clamp arm are arranged in an "L" shape.

7. The combined tunnel warning tripod according to claim 6, characterized in that: The bottom bracket (4) is penetrated by a second adjusting wheel (42) through an arc-shaped groove (41), and the second adjusting wheel (42) is threadedly connected to two sides of the bracket (3).

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