Portable liftable traffic signal lamp

Abstract

A portable liftable traffic signal lamp disclosed by the present invention comprises a base, the base is connected with a signal lamp through a multi-stage telescopic piece, the multi-stage telescopic piece comprises a first connecting pipe, a second connecting pipe and a connecting rod, the first connecting pipe is fixedly connected with the base, and the connecting rod is fixedly connected with the signal lamp; the signal lamp further comprises a supporting folding piece, and when the signal lamp is used, the supporting folding piece is unfolded to support the multi-stage telescopic rod. According to the portable liftable traffic signal lamp provided by the invention, folding and supporting of the signal lamp are realized through rotation of the supporting folding piece on the base, so that different switching between storage and unfolding of the signal lamp is realized, operation is convenient, the multi-stage telescopic piece is clamped and limited through the locking piece, and the safety of the traffic signal lamp is improved. And when the signal lamp topples over due to factors such as collision, the locking piece is unlocked through the unlocking piece, so that the signal lamp moves downwards to be folded into the supporting folding piece under the action of gravity, and the situation that the signal lamp is damaged due to collision after the signal lamp topples over is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of traffic signal lamps, and in particular to a portable liftable traffic signal lamp. Background Art

[0002] Traffic lights are lights that direct traffic, and are generally composed of red, green, and yellow lights. Red lights mean no passage, green lights mean passage is allowed, and yellow lights mean warnings; traffic lights are divided into: motor vehicle lights, non-motor vehicle lights, pedestrian crossing lights, direction indicator lights (arrow lights), lane lights, flashing warning lights, and road and railway level crossing lights.

[0003] When a traffic light on the road malfunctions and cannot indicate traffic, in order to ensure the smooth flow of traffic and avoid traffic jams, a temporary traffic light will be placed in the middle of the road for vehicles from different directions to observe. Since the traffic light is large in size, it is not convenient to carry. When the traffic light is working, if the traffic light is hit by a vehicle, it will fall to the ground and cause damage to the traffic light. When the traffic light is seriously damaged and cannot be repaired in time, the traffic light will not only fail to indicate traffic, but will also become an obstacle on the road, increasing the risk of traffic accidents and increasing safety hazards. Summary of the invention

[0004] The purpose of the present invention is to provide a portable liftable traffic signal lamp to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above object, the present invention provides the following technical solution: comprising a base, the base is connected to a signal light through a multi-stage telescopic member, the multi-stage telescopic member comprises a first connecting tube, a second connecting tube and a connecting rod, the first connecting tube is fixedly connected to the base, and the connecting rod is fixedly connected to the signal light; It also includes a supporting folding member. When the signal light is in use, the supporting folding member is unfolded to support the multi-stage telescopic rod so that the signal light can be raised for use. When the signal light is not in use, the supporting folding member is folded to lower and store the signal light. It also includes a locking part and an unlocking part for unlocking the locking part. After the signal light is unfolded, the multi-stage telescopic part is locked and limited by the locking part. When the signal light is knocked over by a collision, the locking part is unlocked by the unlocking part. During the tilting process, the signal light is folded and stored.

[0006] As a further description of the above technical solution: The supporting folding part includes a plurality of protective plates rotatably arranged on the base, the top of each protective plate is rotatably connected to a first supporting plate, each first supporting plate is rotatably arranged with a second supporting plate, each second rotating plate is rotatably connected to the outside of the connecting rod, and the top of the signal light is fixedly connected to a solar panel.

[0007] As a further description of the above technical solution: The locking part includes a clamping rod slidably arranged in the base, a locking spring is arranged at the bottom end of the clamping rod, a guide groove is opened in the first connecting tube, a guide block adapted to the guide groove is fixedly connected to the outside of the second connecting tube, a sliding plate is slidably arranged on the base, a pull rope is fixedly connected to the sliding plate, and the pull rope extends into the base and is fixedly connected to the clamping rod.

[0008] As a further description of the above technical solution: The locking member also includes a plurality of L-shaped rods fixed to the outside of the first connecting tube, and a plurality of protective plates are fixedly connected with fixing rings adapted to the L-shaped rods.

[0009] As a further description of the above technical solution: It also includes an elastic connecting piece, which includes a tension spring fixed in the connecting rod. When the signal light is stored, the tension spring is in a compressed state. When the signal light is unfolded, the tension spring elastic force is unlocked, so that the tension spring connects the connecting rod and the first connecting tube. When the signal light is tilted, the force of the signal light moving into the protective plate is increased, thereby facilitating the storage of the signal light. The bottom end of the tension spring is fixedly connected to a connecting plate, and a limit rod is slidably arranged in the connecting plate. The limit rod extends into the connecting rod, and the end of the limit rod is fixedly connected to a contact spring.

[0010] As a further description of the above technical solution: The bottom of the connecting plate is fixedly connected with a convex plate, two wedge plates are slidably arranged in the convex plate, the bottom of the second connecting tube is provided with a clamping groove matched with the convex plate, and the two wedge plates are directly fixedly connected with the same reset spring.

[0011] As a further description of the above technical solution: It also includes an elastic force conversion member for unlocking the connecting plate. The elastic force conversion member includes a rope winding wheel fixed in the first connecting tube, a connecting rope is wound around the rope winding wheel, and an end of the connecting rope passes through the connecting plate and is fixedly connected to the limiting rod.

[0012] As a further description of the above technical solution: The elastic force conversion member also includes a clamping block slidably arranged in the limiting rod, a limiting groove adapted to the clamping block is opened in the connecting plate, a first connecting rod is slidably arranged in the limiting groove, the first connecting rod passes through the convex plate and is fixedly connected to any wedge plate.

[0013] As a further description of the above technical solution: Two second connecting rods are slidably arranged in the first connecting tube, and ends of the two second connecting rods are movably contacted with the two wedge plates respectively.

[0014] As a further description of the above technical solution: The unlocking member comprises an unlocking rod slidably arranged in the base, the unlocking rod is slidably arranged in the clamping rod, and the unlocking rod is fixedly connected to a limiting plate outside, and a limiting spring is arranged at the bottom of the limiting plate.

[0015] In the above technical solution, the portable liftable traffic signal light provided by the present invention has the following beneficial effects: The present invention realizes folding and supporting of the signal light by supporting the folding member to rotate on the base, thereby realizing different switching between storage and unfolding of the signal light, which is convenient to operate; the multi-stage telescopic member is clamped and limited by the locking member; when the signal light is overturned due to impact or other factors, the locking member is unlocked by the unlocking member, so that the signal light is moved downward by gravity and folded into the supporting folding member, thereby avoiding damage to the signal light caused by impact after the signal light is overturned, thereby increasing the safety of the signal light.

[0016] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0017] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of a three-dimensional structure after storage provided by an embodiment of the present invention; Figure 2 The embodiment of the present invention provides Figure 1 An enlarged view of point A is shown; Figure 3 A schematic diagram of the internal structure of a first connecting pipe provided in an embodiment of the present invention; Figure 4 A schematic diagram of a longitudinal section structure of a base provided in an embodiment of the present invention; Figure 5 The embodiment of the present invention provides Figure 4 An enlarged view of point B is shown; Figure 6 A schematic diagram of the structure of a signal light after it is unfolded according to an embodiment of the present invention; Figure 7 A schematic diagram of a front longitudinal section structure after storage provided by an embodiment of the present invention; Figure 8The embodiment of the present invention provides Figure 7 An enlarged view of point C is shown; Fig. 9 A schematic diagram of a partial longitudinal section structure of a connecting rod provided in an embodiment of the present invention; Fig.10 A schematic diagram of a partial longitudinal cross-section structure of a first connecting pipe provided in an embodiment of the present invention.

[0020] Description of reference numerals: 1. Base; 11. First connecting tube; 12. Second connecting tube; 13. Connecting rod; 2. Signal lamp; 31. Protective plate; 32. First supporting plate; 33. Second supporting plate; 34. Solar panel; 41. Snap-fit ​​rod; 42. Locking spring; 43. Pull rope; 44. Sliding plate; 45. Fixing ring; 46. L-shaped rod; 47. Guide block; 48. Guide groove; 51. Connecting plate; 52. Tension spring; 53. Limiting rod; 54. Abutting spring; 55. Snap-fit ​​groove; 56. Protruding plate; 57. Wedge plate; 58. Reset spring; 61. Rope wheel; 62. Connecting rope; 63. First connecting rod; 64. Snap-fit ​​block; 65. Second connecting rod; 66. Limiting groove; 71. Unlocking rod; 72. Limiting plate; 73. Limiting spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure. See also Figure 1-Figure 10The portable liftable traffic signal provided in the present embodiment comprises a base 1, wherein the base 1 is connected to a signal light 2 via a multi-stage telescopic member, wherein the multi-stage telescopic member comprises a first connecting tube 11, a second connecting tube 12 and a connecting rod 13, wherein the first connecting tube 11 is fixedly connected to the base 1, and the connecting rod 13 is fixedly connected to the signal light 2; a supporting folding member is further included, wherein when the signal light 2 is in use, the supporting folding member is unfolded to support the multi-stage telescopic rod, so that the signal light 2 is raised for use, and when the signal light 2 is not in use, the supporting folding member is folded to lower and store the signal light 2; a locking member and an unlocking member for unlocking the locking member are further included, wherein after the signal light 2 is unfolded, the locking member is unlocked to unlock the signal light 2 The multi-stage telescopic parts are locked and limited. When the signal lamp 2 is tilted due to a collision, the locking parts are unlocked by the unlocking parts. During the tilting process, the signal lamp 2 is folded and stored. The folding and supporting parts are rotated on the base 1 to realize the folding and supporting of the signal lamp 2, thereby realizing the different switching between the storage and unfolding use of the signal lamp 2, which is convenient for operation. The multi-stage telescopic parts are clamped and limited by the locking parts. When the signal lamp 2 is tilted due to factors such as impact, the locking parts are unlocked by the unlocking parts, so that the signal lamp 2 is moved down by gravity and folded into the supporting folding parts, thereby avoiding the signal lamp 2 being damaged by impact after it tilts, thereby increasing the safety of the signal lamp 2.

[0022] In an embodiment further provided by the present invention, the supporting folding member includes a plurality of protective plates 31 rotatably arranged on the base 1, and the plurality of protective plates 31 can be combined to form a cylindrical shape. After folding, the signal light 2 drops into the cylinder, which is convenient for carrying and transportation and prevents the signal light 2 from being bumped. The top of each protective plate 31 is rotatably connected to a first support plate 32, and a second support plate 33 is rotatably arranged on each first support plate 32. Each second rotating plate is rotatably connected to the outside of the connecting rod 13. A solar panel 34 is fixedly connected to the top of the signal light 2, and a plurality of protrusions are arranged at the bottom of the solar panel 34. A groove corresponding to the protrusion is arranged at the top of each protective plate 31. When stored, the protrusion is slidably arranged in the groove to limit the protective plate 31 and prevent the protective plate 31 from rotating.

[0023] In an embodiment further provided by the present invention, the locking member includes a clamping rod 41 slidably arranged in the base 1, a locking spring 42 is arranged at the bottom end of the clamping rod 41, a guide groove 48 is opened in the first connecting tube 11, a guide block 47 adapted to the guide groove 48 is fixedly connected to the outside of the second connecting tube 12, a sliding plate 44 is slidably arranged on the base 1, a pull rope 43 is fixedly connected to the sliding plate 44, the pull rope 43 extends into the base 1 and is fixedly connected to the clamping rod 41, the guide groove 48 is composed of a straight groove and a spiral groove, and when the guide block 47 slides into the spiral groove, the guide block 47 slides to realize the rotation of the first connecting tube 11.

[0024] Specifically, the locking member also includes a plurality of L-shaped rods 46 fixed to the outside of the first connecting tube 11, and a plurality of protective plates 31 are fixedly connected with a fixing ring 45 adapted to the L-shaped rod 46. A locking groove adapted to the clamping rod 41 is provided at the bottom of the first connecting tube 11. The angle between the clamping rod 41 and the locking groove is the same as the angle between the L-shaped rod 46 and the fixing ring 45 and the angle of rotation of the spiral groove. When the L-shaped rod 46 rotates into the fixing groove, the locking groove synchronously rotates into the clamping rod 41, and the clamping rod 41 is pushed up into the locking groove by the locking spring 42 to limit the protective plate 31.

[0025] In the embodiment provided by the present invention, an elastic connection member is also included. The elastic connection member includes a tension spring 52 fixed in the connecting rod 13. The tension spring 52 does not generate resistance when the signal light 2 is turned on, which facilitates the opening of the signal light 2. When it is closed, the tension spring 52 generates tension, which facilitates the folding and storage of the signal light 2. When the signal light 2 is stored, the tension spring 52 is in a compressed state. When the signal light 2 is unfolded, the tension spring 52 is elastically unlocked, so that the tension spring 52 connects the connecting rod 13 and the first connecting tube 11. When the signal light 2 is tilted, the force of the signal light 2 moving into the protective plate 31 is increased, thereby facilitating the storage of the signal light 2. The tension spring The bottom end of 52 is fixedly connected with a connecting plate 51, and a limiting rod 53 is slidably arranged in the connecting plate 51. The limiting rod 53 extends into the connecting rod 13, and the end of the limiting rod 53 is fixedly connected with an abutment spring 54. When the limiting rod 53 is inserted into the connecting rod 13, the tension spring 52 is in a compressed state. When the limiting rod 53 is moved out of the connecting rod 13, the elastic force of the tension spring 52 is released, driving the abutment spring 54 to reset and stretch in the reverse direction. During the stretching process, the convex plate 56 moves into the clamping groove 55 to limit the connecting plate 51, so that the tension spring 52 is in a stretched state, thereby realizing the switching of the compression state and the stretching state of the tension spring 52.

[0026] Furthermore, a convex plate 56 is fixedly connected to the bottom of the connecting plate 51, and two wedge plates 57 are slidably arranged inside the convex plate 56. A snap-in groove 55 adapted to the convex plate 56 is opened at the bottom of the second connecting tube 12, and the two wedge plates 57 are directly fixedly connected to the same return spring 58.

[0027] The solution further provided by the present invention further includes an elastic force conversion member for unlocking the connecting plate 51, the elastic force conversion member includes a rope wheel 61 fixed in the first connecting tube 11, a coil spring is arranged outside the rope wheel 61, when the rope wheel 61 rotates, the coil spring is rolled up, and a torsional force is generated on the rope wheel 61, a connecting rope 62 is wound outside the rope wheel 61, and the end of the connecting rope 62 passes through the connecting plate 51 and is fixedly connected to the limit rod 53, and the connecting plate 51 is an irregular shape (such as Figure 8As shown in the figure, it is used to install the rope wheel 61. The length of the connecting rope 62 wound around the rope wheel 61 is slightly smaller than the unfolded height of the multi-stage telescopic member. When the multi-stage telescopic member is fully opened, the connecting rope 62 pulls the limit rod 53 to move, so that the limit rod 53 moves out of the fixed rod, thereby unlocking the compressed state of the tension spring 52.

[0028] Furthermore, the elastic force conversion component also includes a clamping block 64 slidably set in the limit rod 53, a limit groove 66 adapted to the clamping block 64 is opened in the connecting plate 51, a first connecting rod 63 is slidably set in the limit groove 66, the first connecting rod 63 passes through the convex plate 56 and is fixedly connected to any wedge plate 57.

[0029] Furthermore, two second connecting rods 65 are slidably arranged in the first connecting tube 11, and the ends of the two second connecting rods 65 are respectively in active contact with the two wedge plates 57. The first connecting rod 63 and the second connecting rod 65 both have three short rod assemblies. When receiving pressure, the first connecting rod 63 can be moved out of the limiting groove 66. When the clamping block 64 is located in the limiting groove 66, the clamping block 64 can be pushed out of the limiting groove 66. When the second connecting rod 65 is subjected to pressure from the second connecting tube 12, the second connecting rod 65 pushes the wedge plate 57 to move into the convex plate 56, thereby unlocking the convex plate 56 and the first connecting tube 11, thereby unlocking the state of the tension spring 52 pulling the rope 43.

[0030] In the present invention, the unlocking member includes an unlocking rod 71 slidably set in the base 1, the unlocking rod 71 is slidably set in the clamping rod 41, and the unlocking rod 71 is fixedly connected to the limit plate 72 outside, and a limit spring 73 is set at the bottom of the limit plate 72. A self-locking universal wheel can be set on the base 1. When in use, the universal wheel is used to push the base 1 to move, so as to facilitate the movement of the signal light 2. The unlocking rod 71 is always in contact with the ground under normal circumstances. A roller can be set at the bottom of the unlocking rod 71 to reduce the friction between the unlocking rod 71 and the ground when the base 1 moves.

[0031] When in use, when the base 1 moves to the specified position, the solar panel 34 is moved upward, driving the signal light 2 to move upward, and then the multi-stage telescopic member is unfolded, thereby driving the protective plate 31 to rotate, so that the first support plate 32 and the second support plate 33 are rotated and opened, and when the guide block 47 moves to the spiral position in the guide groove 48, the first connecting tube 11 is driven to rotate, thereby driving the L-shaped rod 46 to rotate, so that the L-shaped rod 46 rotates in the fixed ring 45, and the guide block 47 moves to the top at this time, and the signal light 2 is fully opened. At this time, the rotation of the first connecting tube 11 will drive the locking groove to rotate to the clamping rod 41, and the elastic force of the locking spring 42 is released to push the clamping rod 41 to move up to the locking groove, thereby limiting the first connecting tube 11; When the signal light 2 is turned on, the connecting rod 13 moves in the second connecting tube 12. When it moves to the top of the second connecting tube 12, the second connecting tube 12 moves to the top in the first connecting tube 11. When the fixing rod is connected to the top of the second connecting tube 12, the connecting rope 62 is completely pulled out. The connecting rope 62 pulls the limiting rod 53 to move, so that the limiting rod 53 moves out of the connecting rod 13, thereby compressing the abutting spring 54. At the same time, the clamping block 64 moves into the limiting groove 66, limiting the limiting rod 53 in the connecting plate 51. At this time, the elastic force of the tension spring 52 is released, pushing the connecting plate 51 downward, and the tension spring 52 will extend one end when released. When extended, the connecting plate 51 will drive the convex plate 56 to move downward, and move into the clamping groove 55 through the wedge plate 57, thereby fixing the connecting plate 51 at the bottom of the first two connecting tubes, so that the tension spring 52 is converted into a stretched state. When the signal light 2 is not in use, the sliding plate 44 is pushed to move, so that the pull rope 43 pulls the clamping rod 41 downward, so that the locking spring 42 is compressed, so that the clamping rod 41 moves out of the locking groove, and then the signal light 2 is moved downward, and the gravity of the signal light 2 pushes the first support plate 32 and the second support plate 33 to rotate and fold into the protective plate 31, and at the same time, the multi-stage telescopic member moves downward to move the signal light 2 between the protective plates 31 for protection; When the signal lamp 2 is in normal use, when the signal lamp 2 is knocked down by an impact, the base 1 will tilt up, and the unlocking rod 71 will move downward by the force of the limiting spring 73, thereby pulling the clamping rod 41 out of the locking groove, and the signal lamp 2 is pulled downward into the protective plate 31 by the tension of the tension spring 52, thereby protecting the signal lamp 2; After the signal light 2 moves down into the protective plate 31, the multi-stage telescopic part is completely retracted. At this time, the bottom of the second connecting tube 12 moves down to fit with the first connecting tube 11, and then pushes the second connecting rod 65 to move, pushing the wedge plate 57 into the convex plate 56. At the same time, the movement of the wedge plate 57 pushes the first connecting rod 63 to move, thereby pushing the clamping block 64 out of the limiting groove 66, and then pushing the limiting rod 53 to move into the connecting rod 13 through the abutment spring 54, thereby unlocking the connecting rod 13 and the first connecting tube 11, and then lifting the signal light 2 and then unfolding it for continued use.

[0032] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A portable liftable traffic signal light, comprising a base (1), characterized in that: The base (1) is connected to a signal light (2) via a multi-stage telescopic component, the multi-stage telescopic component comprising a first connecting tube (11), a second connecting tube (12) and a connecting rod (13), the first connecting tube (11) being fixedly connected to the base (1), and the connecting rod (13) being fixedly connected to the signal light (2); It also comprises a supporting folding member, and when the signal light (2) is in use, the supporting folding member is unfolded to support the multi-stage telescopic rod, so that the signal light (2) is raised for use; when the signal light (2) is not in use, the supporting folding member is folded to lower and store the signal light (2); It also includes a locking member and an unlocking member for unlocking the locking member. After the signal light (2) is unfolded, the locking member is used to lock the multi-stage telescopic member to a limited position. When the signal light (2) is knocked over by a collision, the unlocking member is used to unlock the locking member. During the tilting process, the signal light (2) is folded and stored.

2. A portable liftable traffic signal light according to claim 1, characterized in that: The supporting folding member comprises a plurality of protective plates (31) rotatably arranged on the base (1), the top of each protective plate (31) being rotatably connected to a first supporting plate (32), each first supporting plate (32) being rotatably arranged with a second supporting plate (33), each second rotatable plate being rotatably connected to the outside of the connecting rod (13), and the top of the signal light (2) being fixedly connected to a solar panel (34).

3. A portable liftable traffic signal light according to claim 2, characterized in that: The locking member comprises a clamping rod (41) slidably arranged in the base (1), a locking spring (42) is arranged at the bottom end of the clamping rod (41), a guide groove (48) is provided in the first connecting tube (11), a guide block (47) adapted to the guide groove (48) is fixedly connected to the outside of the second connecting tube (12), a sliding plate (44) is slidably arranged on the base (1), a pull rope (43) is fixedly connected to the sliding plate (44), and the pull rope (43) extends into the base (1) and is fixedly connected to the clamping rod (41).

4. A portable liftable traffic signal light according to claim 3, characterized in that: The locking member further comprises a plurality of L-shaped rods (46) fixed to the outside of the first connecting tube (11), and a fixing ring (45) matching the L-shaped rods (46) is fixedly connected to each of the plurality of protection plates (31).

5. The portable liftable traffic signal light according to claim 1, characterized in that: The invention also includes an elastic connecting member, wherein the elastic connecting member includes a tension spring (52) fixed in the connecting rod (13); when the signal light (2) is stored, the tension spring (52) is in a compressed state; when the signal light (2) is unfolded, the tension spring (52) is elastically unlocked, so that the tension spring (52) connects the connecting rod (13) and the first connecting tube (11); when the signal light (2) is tilted, the force for the signal light (2) to move into the protective plate (31) is increased, thereby facilitating the storage of the signal light (2); the bottom end of the tension spring (52) is fixedly connected to the connecting plate (51); a limiting rod (53) is slidably arranged in the connecting plate (51); the limiting rod (53) extends into the connecting rod (13); and the end of the limiting rod (53) is fixedly connected to an abutting spring (54).

6. A portable liftable traffic signal light according to claim 5, characterized in that: A convex plate (56) is fixedly connected to the bottom of the connecting plate (51), two wedge plates (57) are slidably arranged inside the convex plate (56), a clamping groove (55) matching the convex plate (56) is formed at the bottom of the second connecting tube (12), and the two wedge plates (57) are directly fixedly connected to the same return spring (58).

7. A portable liftable traffic signal lamp according to claim 6, characterized in that: It also includes an elastic force conversion member for unlocking the connecting plate (51), the elastic force conversion member including a rope winding wheel (61) fixed in the first connecting tube (11), a connecting rope (62) wound around the rope winding wheel (61), an end of the connecting rope (62) passing through the connecting plate (51) and fixedly connected to the limiting rod (53).

8. The portable liftable traffic signal lamp according to claim 7, characterized in that: The elastic force conversion member also includes a clamping block (64) slidably arranged in the limiting rod (53); a limiting groove (66) adapted to the clamping block (64) is provided in the connecting plate (51); a first connecting rod (63) is slidably arranged in the limiting groove (66); the first connecting rod (63) passes through the convex plate (56) and is fixedly connected to any one of the wedge plates (57).

9. The portable liftable traffic signal light according to claim 7, characterized in that: Two second connecting rods (65) are slidably disposed in the first connecting tube (11), and ends of the two second connecting rods (65) are in active contact with the two wedge plates (57) respectively.

10. The portable liftable traffic signal light according to claim 3, characterized in that: The unlocking member comprises an unlocking rod (71) slidably disposed in the base (1), the unlocking rod (71) being slidably disposed in the clamping rod (41), and the unlocking rod (71) is externally fixedly connected to a limit plate (72), and a limit spring (73) is disposed at the bottom of the limit plate (72).

Images