Retractable safe climbing structure of aluminum tower

Abstract

The utility model provides a retractable safe climbing structure of an aluminum tower, and relates to the field of safe climbing. The retractable safe climbing structure of the aluminum tower comprises a tower body, a ladder stand mechanism and two first rail rods are installed at the front end of the tower body, the two first rail rods are located on the two sides of the ladder stand mechanism respectively, connecting rods distributed in a linear array mode are fixedly connected to the inner walls of the first rail rods, and U-shaped sliding blocks are connected to the first rail rods in a sliding mode. According to the retractable safe climbing structure of the aluminum tower, the first rail rod is arranged, the slidable U-shaped sliding block is arranged on the first rail rod, a worker only needs to wear the assembly and then climbs the ladder stand, a transverse pin rod arranged in the U-shaped sliding block can guarantee the climbing safety of the worker, it is guaranteed that the worker cannot fall off due to errors, and the safety of the worker is guaranteed. Therefore, the using safety of the aluminum tower can be effectively improved, the device is convenient to use and easy to operate, and the using convenience of the safe climbing structure can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a retractable safe climbing structure of an aluminum tower, in particular to a retractable safe climbing structure of an aluminum tower, belonging to the technical field of safe climbing. Background Art

[0002] Aluminum towers are made of lightweight and sturdy aluminum alloy. Aluminum alloy scaffolding components are light in weight and easy to install, carry and store. Aluminum towers are generally larger scaffoldings, but the aluminum tower structure itself is more solid; the weight of an aluminum tower is only equivalent to 1 / 3 of a traditional steel structure scaffolding, and the overall structure adopts a "building block" combination design with standardized components and no loose parts. Aluminum towers are easy to disassemble and assemble, have a stable structure, are easy to install, have strong applicability, are rust-resistant and maintenance-free, and have high applicability. Aluminum towers are generally used to support high-voltage wires, high-altitude construction engineering scaffolding, tower crane supports and other aerial work platforms.

[0003] Aluminum towers are generally installed outdoors, and the overall height of the aluminum tower itself is relatively high. In order to save the cost of using the aluminum tower and facilitate the staff to climb the tower, a ladder for climbing is generally installed on the outside of the aluminum tower. Although this will save the cost of using the aluminum tower and installing the climbing equipment, the staff have no protective measures during the climbing process, which will reduce the safety of the use of the aluminum tower. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to provide a retractable safe climbing structure of an aluminum tower in order to solve the above problems, so as to solve the problem in the prior art that workers have no safety protection measures when climbing the aluminum tower.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: a retractable safe climbing structure of an aluminum tower, comprising a tower body, a ladder mechanism and two first track rods are installed at the front end of the tower body, the two first track rods are respectively located on both sides of the ladder mechanism, the inner wall of the first track rod is fixedly connected with a connecting rod distributed in a linear array, a U-shaped slider is slidably connected to the first track rod, a mounting rod is arranged on the inner wall of one side of the U-shaped slider, a pin groove is opened at one end of the mounting rod, a transverse pin rod is slidably connected in the pin groove, a spring is fixedly connected between one end of the transverse pin rod and the inner wall of the pin groove, the transverse pin rod and the connecting rod are vertically and horizontally crossed and staggered, and a wearing component is arranged between the two U-shaped sliders.

[0008] Preferably, the ladder mechanism comprises two connecting ropes, a cross bar distributed in a linear array is fixedly connected between the two connecting ropes, and the top ends of the two connecting ropes are fixedly connected to the bottom of a protrusion installed at the front end of the tower body.

[0009] Preferably, a retraction rope is fixedly connected to the cross bar at the bottom, and the movable end of the retraction rope is wrapped around and connected to a storage rod, which is rotatably connected to the front end of the tower body, and the storage rod is located above the ladder mechanism, and a servo motor that drives the storage rod to rotate is installed on the tower body.

[0010] Preferably, two second track rods are installed on one side of the tower body, the second track rod is located between the two first track rods, a track groove is provided on the side of the second track rod facing away from the tower body, and the cross bar is fixedly connected to two connecting sliders on one side of the tower body, and the two connecting sliders are respectively slidably connected in the two track grooves.

[0011] Preferably, a rotation groove is formed on the inner wall of one side of the U-shaped slider, the mounting rod is rotatably connected in the rotation groove, and a worm ring is fixedly sleeved on the outer side of the mounting rod, a worm is meshingly connected to one side of the worm ring, and the worm ring and the worm are both rotatably connected to the inner wall of the rotation groove, and a stabilizing rod is fixedly connected to the inner wall of the rotation groove on the other side of the U-shaped slider, and a slot is opened at one end of the stabilizing rod at the mounting rod, and the slot is plug-connected to the movable end of the transverse pin rod.

[0012] Preferably, the vertical cross-section of the movable end of the transverse pin rod is a vertical triangular structure.

[0013] Preferably, the first track rod includes a first vertical rod and a second vertical rod, the connecting rod is fixedly connected between the first vertical rod and the second vertical rod, the first vertical rod is installed at the front end of the tower body, the U-shaped slider is located on the inner wall of one side of the tower body and is formed with a lifting slide groove, and the second vertical rod is slidably connected to the lifting slide groove.

[0014] Preferably, the wearing assembly includes a rock climbing safety belt and two safety ropes, one end of the two safety ropes are fixedly connected to one side of the rock climbing safety belt, the other ends of the two safety ropes are fixedly connected to a rotating block, and the two rotating blocks are respectively rotatably connected to one side of the two U-shaped sliders.

[0015] Preferably, a pull rope is arranged between the two U-shaped sliders, and a through hole is opened on the inner wall of the U-shaped slider on one side of the pin groove. One end of the pull rope passes through the through hole and is fixedly connected to one end of the corresponding transverse pin rod.

[0016] The utility model provides a retractable safe climbing structure of an aluminum tower, which has the following beneficial effects:

[0017] 1. The aluminum tower is a retractable safe climbing structure. By setting a first track rod and a slidable U-shaped slider on the first track rod, the staff only needs to wear the components and then climb the ladder. The transverse pin rod set in the U-shaped slider will ensure the safety of the staff's climbing and ensure that the staff will not fall down due to mistakes. Therefore, the safety of the use of the aluminum tower can be effectively improved. The device is easy to use and simple to operate, which can effectively improve the convenience of using the safe climbing structure.

[0018] 2. The aluminum tower has a retractable safety climbing structure. A retractable rope is set and a storage rod is used to store the retractable rope, so that the cross bar can be raised and retracted, so that the ladder mechanism used by the aluminum tower can be stored and hidden, thereby preventing strangers from climbing the aluminum tower through the ladder mechanism, thereby effectively improving the safety of the aluminum tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0020] Figure 2 It is a three-dimensional schematic diagram of the second track rod of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the first track rod of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the ladder climbing mechanism of the utility model;

[0023] Figure 5 It is a three-dimensional schematic diagram of the cooperation between the wearable component and the U-shaped slider of the utility model;

[0024] Figure 6 It is a three-dimensional schematic diagram of the installation rod of the utility model;

[0025] Figure 7 It is a schematic diagram of the cross-sectional structure of the mounting rod of the utility model.

[0026]

Main component symbol description

[0027] 1. Tower body; 2. Retraction rope; 3. Wearing component; 301. Climbing safety belt; 302. Safety rope; 4. U-shaped slider; 5. Ladder mechanism; 501. Crossbar; 502. Connecting rope; 6. First track bar; 601. First vertical bar; 602. Second vertical bar; 7. Connecting rod; 8. Second track bar; 9. Storage rod; 10. Servo motor; 11. Connecting slider; 12. Worm; 13. Mounting rod; 14. Horizontal pin rod; 15. Lifting slide; 16. Track groove; 17. Worm ring; 18. Pin groove; 19. Pull rope. DETAILED DESCRIPTION

[0028] The utility model embodiment provides a retractable safe climbing structure of an aluminum tower.

[0029] See also Figures 1 to 7 , comprising a tower body 1, a ladder mechanism 5 and two first track rods 6 are installed at the front end of the tower body 1, the two first track rods 6 are respectively located on both sides of the ladder mechanism 5, the inner wall of the first track rod 6 is fixedly connected with a connecting rod 7 distributed in a linear array, a U-shaped slider 4 is slidably connected to the first track rod 6, a mounting rod 13 is arranged on the inner wall of one side of the U-shaped slider 4, a pin groove 18 is opened at one end of the mounting rod 13, a transverse pin rod 14 is slidably connected in the pin groove 18, a spring is fixedly connected between one end of the transverse pin rod 14 and the inner wall of the pin groove 18, the transverse pin rod 14 and the connecting rod 7 are vertically and horizontally crossed and staggered, and a wearing component 3 is arranged between the two U-shaped sliders 4;

[0030] The staff wears the wearing component 3 on the body, and then climbs the ladder mechanism 5; during the climbing process, the staff will use the wearing component 3 to drive the U-shaped slider 4 to rise and fall together, and the U-shaped slider 4 will slide in a straight line along the first track rod 6. During the sliding of the U-shaped slider 4, the transverse pin rod 14 on the U-shaped slider 4 will pass through each connecting rod 7 in turn. When the transverse pin rod 14 contacts the connecting rod 7, the inclined surface on one side of the end of the transverse pin rod 14 contacts the connecting rod 7 and shrinks into the pin groove 18. When the vertical surface on the other side of the end of the transverse pin rod 14 contacts the connecting rod 7, it will be blocked by the connecting rod 7, so that the U-shaped slider 4 cannot continue to slide on the first track rod 6, thus preventing people from falling.

[0031] See also Figure 4 The ladder mechanism 5 includes two connecting ropes 502, between which a cross bar 501 distributed in a linear array is fixedly connected, and the top ends of the two connecting ropes 502 are fixedly connected to the bottom of the protrusion installed at the front end of the tower body 1;

[0032] A ladder is formed by the crossbar 501 and the connecting rope 502 to facilitate climbing by workers.

[0033] See also Figure 1 and Figure 4 A retractable rope 2 is fixedly connected to the horizontal bar 501 at the lowest end, and a storage rod 9 is wound around the movable end of the retractable rope 2. The storage rod 9 is rotatably connected to the front end of the tower body 1, and the storage rod 9 is located above the ladder mechanism 5. A servo motor 10 for driving the storage rod 9 to rotate is installed on the tower body 1;

[0034] The servo motor 10 is electrically connected to the power supply, and the movable shaft of the servo motor 10 is used to drive the storage rod 9 to rotate. The storage rod 9 stores or releases the retractable rope 2, and the retractable rope 2 pulls up the bottom end of the ladder mechanism 5 or releases the ladder mechanism 5, so that the ladder mechanism 5 can be retracted or unfolded.

[0035] See also Figure 2 and Figure 4 Two second track rods 8 are installed on one side of the tower body 1, and the second track rod 8 is located between the two first track rods 6. A track groove 16 is opened on the side of the second track rod 8 away from the tower body 1. The cross bar 501 is located on one side of the tower body 1 and is fixedly connected to two connecting sliders 11. The two connecting sliders 11 are slidably connected in the two track grooves 16 respectively;

[0036] The cross bar 501 can be raised and lowered horizontally by connecting the slider 11, so as to stabilize the cross bar 501 and prevent the ladder mechanism 5 from shaking during the climbing process.

[0037] See also Figures 5 to 7 A rotation groove is formed on the inner wall of one side of the U-shaped slider 4, and the mounting rod 13 is rotatably connected in the rotation groove, and a worm ring 17 is fixedly sleeved on the outer side of the mounting rod 13, and a worm 12 is meshedly connected on one side of the worm ring 17, and the worm ring 17 and the worm 12 are both rotatably connected to the inner wall of the rotation groove, and a stabilizing rod is fixedly connected to the inner wall of the rotation groove on the other side of the U-shaped slider 4, and a slot is opened at one end of the stabilizing rod 13, and the slot is plug-connected with the movable end of the transverse pin rod 14;

[0038] By rotating the worm 12, the worm 12 uses the worm ring 17 to drive the mounting rod 13 to rotate, so as to adjust the orientation of the transverse pin 14 to facilitate the adjustment of the position of the U-shaped slider 4. During the adjustment process, the two U-shaped sliders 4 need to be adjusted separately, so that the position of the inclined surface of the transverse pin 14 can be adjusted to facilitate the U-shaped slider 4 to slide down the first track rod 6.

[0039] See also Figure 6 , the vertical cross section of the movable end of the transverse pin rod 14 is a vertical triangular structure;

[0040] The vertical triangular structure makes one side of the movable end of the transverse pin rod 14 an inclined surface and the other side a vertical surface. When the inclined surface contacts the connecting rod 7, the transverse pin rod 14 can slide in the pin groove 18. When the vertical surface contacts the connecting rod 7, the connecting rod 7 and the transverse pin rod 14 can block each other.

[0041] See also Figure 3 and Figure 5 The first track rod 6 includes a first vertical rod 601 and a second vertical rod 602, the connecting rod 7 is fixedly connected between the first vertical rod 601 and the second vertical rod 602, the first vertical rod 601 is installed at the front end of the tower body 1, the U-shaped slider 4 is located on the inner wall of one side of the tower body 1 and is formed with a lifting slide groove 15, and the second vertical rod 602 is slidably connected to the lifting slide groove 15.

[0042] See also Figure 5The wearing component 3 includes a rock climbing safety belt 301 and two safety ropes 302, one end of each of the two safety ropes 302 is fixedly connected to one side of the rock climbing safety belt 301, and the other ends of each of the two safety ropes 302 are fixedly connected to a rotating block, and the two rotating blocks are rotatably connected to one side of two U-shaped sliders 4 respectively;

[0043] The rock climbing safety belt 301 is worn by the staff. The rock climbing safety belt 301 is a prior art structure and will not be described in detail.

[0044] See also Figure 5 A pull rope 19 is provided between the two U-shaped sliders 4. A through hole is provided on the inner wall of the U-shaped slider 4 on one side of the pin groove 18. One end of the pull rope 19 passes through the through hole and is fixedly connected to one end of the corresponding transverse pin rod 14.

[0045] When the staff climbs down the ladder mechanism 5, the staff can pull down the pull rope 19, and the two ends of the pull rope 19 respectively pull the two transverse pin rods 14 to slide into the pin groove 18, so that the U-shaped slider 4 can slide up and down the first track rod 6; wherein, the first track rod 6 and the ladder mechanism 5 are horizontally offset, and the pull rope 19 and the ladder mechanism 5 do not contact each other.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A retractable aluminum tower safe climbing structure, comprising a tower body (1), characterized in that: A ladder mechanism (5) and two first track rods (6) are installed at the front end of the tower body (1). The two first track rods (6) are respectively located on both sides of the ladder mechanism (5). The inner wall of the first track rod (6) is fixedly connected to a connecting rod (7) distributed in a linear array. A U-shaped slider (4) is slidably connected to the first track rod (6). An installation rod (13) is arranged on the inner wall of one side of the U-shaped slider (4). A pin groove (18) is opened at one end of the installation rod (13). A transverse pin rod (14) is slidably connected in the pin groove (18). A spring is fixedly connected between one end of the transverse pin rod (14) and the inner wall of the pin groove (18). The transverse pin rod (14) and the connecting rod (7) are vertically and horizontally crossed and staggered. A wearing component (3) is arranged between the two U-shaped sliders (4).

2. The aluminum tower retractable safety climbing structure according to claim 1 is characterized in that: The ladder mechanism (5) comprises two connecting ropes (502), a cross bar (501) distributed in a linear array is fixedly connected between the two connecting ropes (502), and the top ends of the two connecting ropes (502) are fixedly connected to the bottom of a protrusion installed at the front end of the tower body (1).

3. The retractable safe climbing structure of an aluminum tower according to claim 2 is characterized in that: A retractable rope (2) is fixedly connected to the cross bar (501) at the lowest end, and a storage rod (9) is wound around the movable end of the retractable rope (2). The storage rod (9) is rotatably connected to the front end of the tower body (1), and the storage rod (9) is located above the ladder mechanism (5). A servo motor (10) for driving the storage rod (9) to rotate is installed on the tower body (1).

4. The retractable safe climbing structure of an aluminum tower according to claim 3 is characterized in that: Two second track rods (8) are installed on one side of the tower body (1), the second track rod (8) is located between the two first track rods (6), a track groove (16) is provided on the side of the second track rod (8) facing away from the tower body (1), and the cross bar (501) is located on one side of the tower body (1) and is fixedly connected to two connecting slide blocks (11), and the two connecting slide blocks (11) are respectively slidably connected in the two track grooves (16).

5. The aluminum tower retractable safety climbing structure according to claim 1 is characterized by: A rotation groove is formed on the inner wall of one side of the U-shaped slider (4), the mounting rod (13) is rotatably connected in the rotation groove, and a worm ring (17) is fixedly sleeved on the outer side of the mounting rod (13), one side of the worm ring (17) is meshingly connected with a worm (12), the worm ring (17) and the worm (12) are both rotatably connected to the inner wall of the rotation groove, and a stabilizing rod is fixedly connected to the inner wall of the rotation groove on the other side of the U-shaped slider (4), and a slot is provided at one end of the stabilizing rod located at the mounting rod (13), and the slot is plug-connected with the movable end of the transverse pin rod (14).

6. The aluminum tower retractable safety climbing structure according to claim 1 is characterized by: The vertical cross section of the movable end of the transverse pin rod (14) is a vertical triangular structure.

7. The aluminum tower retractable safety climbing structure according to claim 1 is characterized by: The first track rod (6) comprises a first vertical rod (601) and a second vertical rod (602); the connecting rod (7) is fixedly connected between the first vertical rod (601) and the second vertical rod (602); the first vertical rod (601) is installed at the front end of the tower body (1); the U-shaped slider (4) is located on an inner wall of one side of the tower body (1) and is formed with a lifting slide groove (15); the second vertical rod (602) is slidably connected to the lifting slide groove (15).

8. The aluminum tower retractable safety climbing structure according to claim 1 is characterized by: The wearing assembly (3) comprises a rock climbing safety belt (301) and two safety ropes (302), one end of each of the two safety ropes (302) being fixedly connected to one side of the rock climbing safety belt (301), and the other end of each of the two safety ropes (302) being fixedly connected to a rotating block, and the two rotating blocks being rotatably connected to one side of the two U-shaped sliders (4) respectively.

9. The retractable safe climbing structure of an aluminum tower according to claim 1, characterized in that: A pull rope (19) is arranged between the two U-shaped sliders (4); a through hole is provided on the inner wall of the U-shaped slider (4) on one side of the pin groove (18); one end of the pull rope (19) passes through the through hole and is fixedly connected to one end of the corresponding transverse pin rod (14).

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