A hanging line device for water-stable layer paving construction

Abstract

The utility model belongs to road construction technical field, concretely is a kind of line hanging device for water-stable layer paving construction, including fixed rod, the fixed rod top is connected with threaded connecting rod by screw thread;The threaded connecting rod top is provided with octagonal sleeve column;Octagonal sleeve column one side is installed with line hanging plate;Line hanging plate inboard is rotatably connected with bevel gear one;The bevel gear one end away from octagonal sleeve column is fixedly connected with the tightening hook;When working, and spring column can make connecting plate one promote fixed column one to the ratchet ring direction movement, so that ratchet tooth and ratchet ring are always engaged;When the engagement of ratchet tooth and ratchet ring needs to be released, by moving fixed column one to outside, six hexagonal connecting rods can be normally rotated;Overall device reduces the situation that steel wire rope is fatigued for long time and appears to drop in middle, also needs to replace the situation that the steel wire rope drops;And by reducing working step, work efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of road construction technology, specifically a hanging line device for water-stabilized layer paving construction. Background Technology

[0002] During the construction of cement-stabilized subbase and base course in highway and municipal engineering projects, in order to ensure that the elevation of the top surface of the paved layer meets the design and construction requirements, elevation control stakes (usually made of steel bars) need to be driven downward at a certain interval on the top surface of the roadbed. The construction elevation control line is then attached to the control stakes to control the thickness and construction elevation of the paved layer.

[0003] In the prior art, the hanging device for water-stabilized layer paving construction often consists of a fixed threaded steel bar, a line control component, and a striking component. After the fixed threaded steel bar is placed on the ground to be installed, the striking component is operated to squeeze the fixed steel bar into the ground, so that the steel wire rope to be fixed can be wrapped and fixed on the surface of the line control component.

[0004] Existing hanging wire devices for water-stabilized layer paving construction inevitably lead to metal fatigue and sagging in the middle during long-term support of the construction equipment by winding steel wire ropes fixed to the surface of the hanging wire assembly. This requires replacing the sagging steel wire ropes, increasing the number of work steps and reducing work efficiency. Therefore, a hanging wire device for water-stabilized layer paving construction is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve at least one of the technical problems mentioned in the background art, this utility model proposes a hanging line device for water-stabilized layer paving construction.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A hanging device for paving construction of a water-stabilized layer, comprising a fixed rod, the top of which is threadedly connected to a threaded connecting rod; an octagonal sleeve is provided at the top of the threaded connecting rod; a hanging plate is installed on one side of the octagonal sleeve; a bevel gear one is rotatably connected to the inner side of the hanging plate; a tightening hook is fixedly connected to the end of the bevel gear one away from the octagonal sleeve; a bevel gear two is rotatably connected to the other side of the hanging plate; the bevel gear one and the bevel gear two mesh with each other; a hexagonal connecting rod is fixedly connected to the end of the bevel gear two; the hexagonal connecting rod is provided with… On the outer side of the hanging plate; a fixing post is sleeved on the outer side of the hexagonal connecting rod; multiple sets of ratchet teeth are rotatably connected to the inner side of the fixing post; a connecting spring is fixedly connected to the inner side of each ratchet tooth; the end of the connecting spring is connected to the inner side wall of the fixing post; a ratchet ring is fixedly connected to the outer side wall of the hexagonal connecting rod; the ratchet ring and the ratchet teeth mesh with each other; multiple sets of connecting plates are fixedly connected to the end of the fixing post away from the hanging plate; a spring post is fixedly connected to one side wall of each connecting plate; the spring post is connected to the side wall of the hanging plate; a limit plate is slidably connected to the inner side of the connecting plate; the limit plate is connected to the side wall of the hanging plate.

[0007] Preferably, a slider is slidably connected to the side wall of the tightening hook; a connecting plate two is fixedly connected to the top of the slider; a threaded rotating column is rotatably connected to the middle of the tightening hook; a threaded column is threadedly connected to the inner side of the threaded rotating column; and the top of the threaded column is connected to the bottom of the connecting plate two.

[0008] Preferably, a closed sleeve post is sleeved on the outside of the fixing rod; an elastic connecting plate is fixedly connected to the bottom of the closed sleeve post; the elastic connecting plate is sleeved on the outside of the fixing rod; and a closed flexible plate is fixedly connected to the bottom of the elastic connecting plate.

[0009] Preferably, a connecting ring is fixedly connected to the side wall of the hanging plate; the connecting ring is sleeved on the outside of the bevel gear; a second closed sleeve is fixedly connected to the end of the connecting ring; the inner side wall of the second closed sleeve is in contact with one side wall of the bevel gear.

[0010] Preferably, a pair of fixing seats are fixedly connected to both sides of the tightening hook; and a blocking ring is fixedly connected to the side wall of each fixing seat.

[0011] Preferably, a connecting block is fixed to one side wall of the fixed column; the inner side wall of the connecting block is provided with multiple sets of friction grooves.

[0012] Preferably, a closed base plate is fixedly connected to the bottom of the threaded column; the closed base plate is sleeved on the outside of the threaded column.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model provides a wire rope hanging device for water-stabilized layer paving construction. By rotating the hexagonal connecting rod, the bevel gear is driven to rotate, tightening the wire rope and enabling it to work normally. The connecting plate and the limiting plate cooperate to fix the movement range of the connecting plate, and the spring column allows the connecting plate to push the fixed column towards the ratchet ring, ensuring the ratchet teeth and ratchet ring are always engaged. When it is necessary to disengage the ratchet teeth and ratchet ring, the hexagonal connecting rod can be rotated normally by moving the fixed column outward. The overall device reduces the occurrence of wire rope sagging due to prolonged metal fatigue, eliminating the need for replacement of sagging wire ropes. Furthermore, it reduces work steps and improves work efficiency.

[0015] 2. This utility model provides a hanging device for water-stabilized layer paving construction. When it is necessary to adjust the side wall size of the tightening hook, by rotating the threaded column, the connecting plate and the slider cooperate to drive the threaded column upward, thereby achieving the effect of moving the connecting plate and the slider together, thus achieving the effect of adjusting the height of the slider side wall. The overall device improves the stability when winding and fixing steel wire ropes of different sizes, and reduces the occurrence of steel wire ropes falling off the inside of the tightening hook; it also improves the stability of the tightening hook during long-term operation. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a perspective view of the fixing rod in this utility model;

[0018] Figure 2 This is a perspective view of the hanging plate in this utility model;

[0019] Figure 3 This is a perspective view of the bevel gear one in this utility model;

[0020] Figure 4 This is a perspective view of the hexagonal connecting rod in this utility model.

[0021] Legend:

[0022] 1. Fixed rod; 11. Threaded connecting rod; 12. Octagonal sleeve; 13. Hanging plate; 14. Bevel gear one; 15. Tightening hook; 16. Bevel gear two; 17. Hexagonal connecting rod; 18. Fixed post one; 19. Ratchet tooth; 110. Connecting spring; 111. Ratchet ring; 112. Connecting plate one; 113. Spring post; 114. Limiting plate; 2. Connecting plate two; 21. Slider; 22. Threaded rotating post; 23. Threaded post; 3. Sealing sleeve post one; 31. Elastic connecting plate; 32. Sealing flexible plate; 4. Connecting ring; 41. Sealing sleeve post two; 5. Fixed seat; 51. Blocking ring; 6. Connecting block; 61. Friction groove; 7. Sealing base plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figure 1-4As shown, a hanging line device for paving construction of a water-stabilized layer includes a fixed rod 1, with a threaded connecting rod 11 threadedly connected to the top of the fixed rod 1; an octagonal sleeve column 12 is provided on the top of the threaded connecting rod 11; a hanging line plate 13 is installed on one side of the octagonal sleeve column 12; a bevel gear 14 is rotatably connected to the inner side of the hanging line plate 13; a tightening hook 15 is fixedly connected to the end of the bevel gear 14 away from the octagonal sleeve column 12; a bevel gear 2 16 is rotatably connected to the other side of the hanging line plate 13; the bevel gear 14 and the bevel gear 2 16 mesh with each other; a hexagonal connecting rod 17 is fixedly connected to the end of the bevel gear 2 16; the hexagonal connecting rod 17 is located on the outer side of the hanging line plate 13; the... A fixed post 18 is sleeved on the outer side of the hexagonal connecting rod 17; multiple sets of ratchet teeth 19 are rotatably connected to the inner side of the fixed post 18; a connecting spring 110 is fixedly connected to the inner side of each ratchet tooth 19; the end of the connecting spring 110 is connected to the inner side wall of the fixed post 18; a ratchet ring 111 is fixedly connected to the outer side wall of the hexagonal connecting rod 17; the ratchet ring 111 meshes with the ratchet teeth 19; multiple sets of connecting plates 112 are fixedly connected to the end of the fixed post 18 away from the hanging plate 13; spring posts 113 are fixedly connected to the side walls of the connecting plates 112; the spring posts 113 are connected to the side walls of the hanging plate 13; and a sliding connection is provided on the inner side of the connecting plates 112. Limiting plate 114; the limiting plate 114 is connected to the side wall of the hanging plate 13; during operation, when the wire rope is wound through the hanging plate 13, the wire rope at one end of the bottom of the hanging plate 13 is wound around the outside of the tightening hook 15, and the ratchet tooth 19, the connecting spring 110 and the ratchet ring 111 cooperate with each other to fix the bevel gear 14, so that the bevel gear 14 will not rotate due to the wound wire rope; and after the wire rope is hung, when it hangs down due to the long-term support of the equipment, the rotation of the hexagonal connecting rod 17 can drive the bevel gear 14 to rotate and tighten the wire rope, so that the wire rope can work normally. The device works by connecting plate 112 and limiting plate 114 to fix the range of movement of connecting plate 112. Spring column 113 can push fixed column 18 towards ratchet ring 111, so that ratchet tooth 19 and ratchet ring 111 are always engaged. When it is necessary to disengage ratchet tooth 19 from ratchet ring 111, the hexagonal connecting rod 17 can be rotated normally by moving fixed column 18 outward. The overall device reduces the occurrence of wire rope sagging towards the middle due to long-term metal fatigue, which would require replacement of the sagging wire rope. It also reduces the number of working steps and improves work efficiency.

[0026] Furthermore, such as Figure 2-3As shown, a slider 21 is slidably connected to the side wall of the tightening hook 15; a connecting plate 2 is fixedly connected to the top of the slider 21; a threaded rotating column 22 is rotatably connected to the middle of the tightening hook 15; a threaded column 23 is threadedly connected to the inner side of the threaded rotating column 22; the top of the threaded column 23 is connected to the bottom of the connecting plate 2; during operation, when it is necessary to adjust the side wall size of the tightening hook 15, by rotating the threaded rotating column 22, the connecting plate 2 and the slider 21 cooperate with each other, which drives the threaded column 23 to push upward, thereby achieving the effect of moving the connecting plate 2 and the slider 21 together, thus achieving the effect of adjusting the height of the side wall of the slider 21; the overall device improves the stability when winding and fixing steel wire ropes of different sizes, and reduces the occurrence of steel wire ropes falling off the inside of the tightening hook 15; it also improves the stability of the tightening hook 15 during long-term operation.

[0027] Furthermore, such as Figure 1 As shown, a closed sleeve post 3 is sleeved on the outside of the fixed rod 1; an elastic connecting plate 31 is fixedly connected to the bottom of the closed sleeve post 3; the elastic connecting plate 31 is sleeved on the outside of the fixed rod 1; a closed flexible plate 32 is fixedly connected to the bottom of the elastic connecting plate 31; during operation, when the fixed rod 1 is fixed to the ground, the elastic connecting plate 31 can push the closed flexible plate 32, so that the closed flexible plate 32 is in contact with the ground; and through the cooperation of the closed sleeve post 3, the elastic connecting plate 31 and the closed flexible plate 32, external impurities can be blocked, thereby reducing the occurrence of external impurities directly entering the insertion point between the fixed rod 1 and the ground; the overall device improves the stability of the fixed rod 1.

[0028] Furthermore, such as Figure 3 As shown, a connecting ring 4 is fixedly connected to the side wall of the hanging plate 13; the connecting ring 4 is sleeved on the outside of the bevel gear 14; a sealing sleeve 2 41 is fixedly connected to the end of the connecting ring 4; the inner side wall of the sealing sleeve 2 41 fits against the side wall of the bevel gear 14; during operation, the connecting ring 4 and the sealing sleeve 2 41 cooperate with each other to block external impurities, thereby reducing the occurrence of soil entering the connection between the hanging plate 13 and the bevel gear 14, thus improving the stability of the bevel gear 14 during long-term operation.

[0029] Furthermore, such as Figure 3 As shown, a pair of fixed seats 5 are fixedly connected to both sides of the tightening hook 15; a blocking ring 51 is fixedly connected to the side wall of each fixed seat 5; during operation, the fixed seat 5 and the blocking ring 51 cooperate with each other to restrict the wire rope wrapped inside the tightening hook 15, thereby reducing the occurrence of friction between the wire rope and the threaded rotating column 22, and improving the working life of the threaded rotating column 22.

[0030] Furthermore, such as Figure 3As shown, a connecting block 6 is fixedly connected to the side wall of the fixed column 18; multiple sets of friction grooves 61 are opened on the inner side wall of the connecting block 6; during operation, the connecting block 6 and the friction grooves 61 cooperate with each other, so that the operator can directly operate the fixed column 18 to move outside the hexagonal connecting rod 17 through the connecting block 6, thereby improving the ease of operation of the fixed column 18 and improving work efficiency.

[0031] Furthermore, such as Figure 3 As shown, a closed base plate 7 is fixedly connected to the bottom of the threaded rotating column 22; the closed base plate 7 is sleeved on the outside of the threaded column 23; during operation, the closed base plate 7 can block external impurities, reducing the occurrence of soil and impurities directly adhering to the outside of the threaded column 23; thereby improving the stability of the threaded column 23 during long-term operation.

[0032] Working principle: During operation, as the wire rope is wound through the hanging plate 13, the bottom end of the wire rope is wrapped around the outside of the tightening hook 15. The ratchet 19, connecting spring 110, and ratchet ring 111 work together to fix the bevel gear 14, preventing it from rotating due to the wound wire rope. After the wire rope is hung, it droops downwards due to prolonged support. Rotating the hexagonal connecting rod 17 drives the bevel gear 14 to rotate, tightening the wire rope and ensuring its proper functioning. The connecting plate 112 and the limiting plate 114 work together to fix the movement range of the connecting plate 112. The spring column 113... The connecting plate 112 can push the fixed post 18 towards the ratchet ring 111, ensuring that the ratchet teeth 19 and the ratchet ring 111 are always engaged. When it is necessary to disengage the ratchet teeth 19 from the ratchet ring 111, the fixed post 18 can be moved outward to allow the hexagonal connecting rod 17 to rotate normally. The overall device reduces the occurrence of wire rope sagging towards the center due to long-term metal fatigue, thus eliminating the need for replacement of sagging wire ropes. It also reduces working steps and improves work efficiency. During operation, when it is necessary to adjust the side wall size of the tightening hook 15, rotating the threaded column 22, through the interaction of the connecting plate 22 and the slider 21, drives the threaded column 23 upward, thereby driving the connecting plate 22 and the slider 21 to rotate. The slider 21 moves together, thereby adjusting the height of its sidewall; the overall device improves the stability when winding and fixing steel wire ropes of different sizes, and reduces the occurrence of steel wire ropes falling off the inside of the tightening hook 15; it also improves the stability of the tightening hook 15 during long-term operation; during operation, when the fixing rod 1 is fixed to the ground, the elastic connecting plate 31 can push the sealing soft plate 32, making the sealing soft plate 32 fit against the ground; and through the cooperation of the sealing sleeve column 3, the elastic connecting plate 31, and the sealing soft plate 32, external impurities can be blocked, thereby reducing the occurrence of external impurities directly entering the insertion point between the fixing rod 1 and the ground; the overall device improves the stability of the fixing rod 1; during operation, the connecting... The ring 4 and the closed sleeve column 2 41 cooperate to block external impurities, thereby reducing the occurrence of soil entering the connection between the hanging plate 13 and the bevel gear 14, thus improving the stability of the bevel gear 14 during long-term operation. During operation, the fixed seat 5 and the blocking ring 51 cooperate to restrict the wire rope wrapped inside the tightening hook 15, thereby reducing the friction between the wire rope and the threaded rotating column 22, and improving the working life of the threaded rotating column 22. During operation, the connecting block 6 and the friction groove 61 cooperate to allow the operator to directly operate the fixed column 18 to move outside the hexagonal connecting rod 17 through the connecting block 6, thereby improving the ease of operation of the fixed column 18 and increasing work efficiency.During operation, the sealed base plate 7 blocks external impurities, reducing the likelihood of dirt and impurities directly adhering to the outside of the threaded post 23; thus improving the stability of the threaded post 23 during long-term operation.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A wire hanging device for water stable layer paving construction, comprising a fixed rod (1), characterized in that: The top of the fixed rod (1) is threadedly connected to a threaded connecting rod (11); the top of the threaded connecting rod (11) is provided with an octagonal sleeve post (12); a hanging plate (13) is installed on one side of the octagonal sleeve post (12); a bevel gear one (14) is rotatably connected to the inner side of the hanging plate (13); a tightening hook (15) is fixedly connected to one end of the bevel gear one (14) away from the octagonal sleeve post (12); a bevel gear two (16) is rotatably connected to the other side of the hanging plate (13); the bevel gear one (14) and the bevel gear two (16) mesh with each other; a hexagonal connecting rod (17) is fixedly connected to the end of the bevel gear two (16); the hexagonal connecting rod (17) is located on the outside of the hanging plate (13); a fixed post one (18) is sleeved on the outside of the hexagonal connecting rod (17); the fixed post one (18) 18) Multiple sets of ratchet teeth (19) are rotatably connected on the inner side; a connecting spring (110) is fixedly connected to the inner side of each ratchet tooth (19); the end of the connecting spring (110) is connected to the inner side wall of the first fixed post (18); a ratchet ring (111) is fixedly connected to the outer side wall of the hexagonal connecting rod (17); the ratchet ring (111) meshes with the ratchet teeth (19); multiple sets of connecting plates (112) are fixedly connected to the end of the first fixed post (18) away from the hanging plate (13); a spring column (113) is fixedly connected to the side wall of the first connecting plate (112); the spring column (113) is connected to the side wall of the hanging plate (13); a limit plate (114) is slidably connected to the inner side of the first connecting plate (112); the limit plate (114) is connected to the side wall of the hanging plate (13).

2. A stringing device for water stable layer paving construction as claimed in claim 1, characterized in that: The tightening hook (15) is slidably connected to a slider (21) on its side wall; a connecting plate (2) is fixedly connected to the top of the slider (21); a threaded rotating column (22) is rotatably connected to the middle of the tightening hook (15); a threaded column (23) is threadedly connected to the inner side of the threaded rotating column (22); the top of the threaded column (23) is connected to the bottom of the connecting plate (2).

3. A stringing device for water stable layer paving construction as claimed in claim 1, characterized in that: The fixed rod (1) is fitted with a closed sleeve post (3) on the outside; the bottom of the closed sleeve post (3) is fixedly connected to an elastic connecting plate (31); the elastic connecting plate (31) is fitted on the outside of the fixed rod (1); the bottom of the elastic connecting plate (31) is fixedly connected to a closed soft plate (32).

4. A stringing device for water stable layer paving construction as claimed in claim 1, characterized in that: A connecting ring (4) is fixed to the side wall of the hanging plate (13); the connecting ring (4) is sleeved on the outside of the bevel gear (14); a closed sleeve (41) is fixed to the end of the connecting ring (4); the inner side wall of the closed sleeve (41) is in contact with the side wall of the bevel gear (14).

5. A stringing device for water stable layer paving construction as claimed in claim 1, wherein: The tightening hook (15) has a pair of fixed seats (5) fixed to both sides of its side wall; the fixed seats (5) have a blocking ring (51) fixed to both sides of their side wall.

6. A stringing device for water stable layer paving construction as claimed in claim 1, characterized in that: A connecting block (6) is fixed to the side wall of the fixed column (18); multiple sets of friction grooves (61) are opened on the inner side wall of the connecting block (6).

7. A stringing device for water stable layer paving construction as claimed in claim 2, wherein: The bottom of the threaded rotating column (22) is fixedly connected to a closed base plate (7); the closed base plate (7) is sleeved on the outside of the threaded column (23).

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