Wall attaching rod of tower crane

Abstract

The utility model discloses a tower crane wall-attached pole, including tower crane, wall-attached diagonal draw bar and wall-attached diagonal brace, the outside of tower crane is provided with the assembly seat, the one end of wall-attached diagonal brace is connected and arranged on the inner side of the assembly seat through the front U-shaped fixing lug, one end of wall-attached diagonal draw bar is connected and arranged on the outer side of the assembly seat through the side U-shaped fixing lug, and the side U-shaped fixing lug is connected and arranged on the outer side of the assembly seat through the side U-shaped fixing lug. A length adjusting sleeve is arranged outside the wall-attached diagonal draw bar, and the interior of the wall-attached diagonal draw bar is composed of an upper adjusting sleeve and a lower adjusting sleeve. The upper adjusting sleeve and the lower adjusting sleeve are arranged in the wall-attached inclined supporting rod, the distance between the upper adjusting sleeve and the lower adjusting sleeve is adjusted through the length adjusting screw rod, so that the length of the wall-attached inclined supporting rod is adjusted in a telescopic mode, the overall firmness of the wall-attached inclined supporting rod can be guaranteed through the thread adjusting mode, the structure is compact, the adjusting precision is high, and the practicability is high. The adjusting mode has good flexibility, and the tower crane can be adjusted and positioned according to the distance between the tower crane and the wall surface.

Description

Technical Field

[0001] The utility model relates to the field related to tower cranes, in particular to a tower crane wall-attached rod. Background Art

[0002] Tower crane is the most commonly used lifting equipment on construction sites. It is also known as "tower crane". It is connected section by section and is used to lift raw materials for construction such as steel bars, wooden planks, concrete, steel pipes, etc. Tower crane is an indispensable equipment on construction sites. The function of the tower crane tip is to bear the upper load transmitted by the boom rope and the balance arm rope, and transmit it to the tower structure directly through the turntable through the structural components such as the revolving tower frame, turntable, and bearing. The self-elevating tower top includes truncated cone column type, forward or backward truncated cone column type, herringbone frame type and diagonal brace frame type.

[0003] There are still certain drawbacks in the use of tower crane wall rods in the prior art. The length of traditional tower crane wall rods is usually pre-determined and cannot be flexibly adjusted according to the distance between the tower crane and the wall. Generally, the length of the wall rod is lengthened by welding. This method is relatively complicated to operate, and the welding position is prone to breakage, and the supporting capacity is insufficient, which brings certain difficulties to the installation. Utility Model Content

[0004] The purpose of the utility model is to provide a tower crane wall rod to solve the problem that the length of the traditional tower crane wall rod proposed in the above background technology is usually pre-determined and cannot be flexibly adjusted according to the distance between the tower crane and the wall. Generally, the length of the wall rod is lengthened by welding, which is relatively complicated to operate, and the welding position is prone to breakage, and the supporting capacity is insufficient, which brings certain difficulties to the installation.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a tower crane wall-attached rod, comprising a tower crane, a wall-attached oblique brace rod and a wall-attached oblique support rod, an assembly seat is provided on the outside of the tower crane, one end of the wall-attached oblique support rod is connected to the inner side of the assembly seat through a front U-shaped fixing ear, one end of the wall-attached oblique support rod is connected to the outer side of the assembly seat through a side U-shaped fixing ear, a length adjustment sleeve is provided on the outside of the wall-attached oblique support rod, the interior of the wall-attached oblique support rod is composed of an upper adjustment sleeve and a lower adjustment sleeve, a reinforcement support plate is provided on one side of the lower adjustment sleeve, the lower ends of the wall-attached oblique brace rod and the wall-attached oblique support rod are connected to a wall mounting plate through double-mouth fixing ears, a limiting groove is provided on one side of the double-mouth fixing ear above the wall mounting plate, and an anti-slip strip is provided inside the limiting groove.

[0006] In a further embodiment, the length adjustment sleeve is fixedly connected to the wall-attached inclined brace by means of threads, and the upper end of the wall-attached inclined brace is connected to the side U-shaped fixing ear by means of a first fixing pin.

[0007] In a further embodiment, the upper end of the wall-attached diagonal brace is connected to the front U-shaped fixing ear through a third fixing pin, and the lower end of the wall-attached diagonal brace is connected to the double-opening fixing ear through a fourth fixing pin.

[0008] In a further embodiment, the lower end of the wall-attached inclined brace is connected to the double-opening fixing ear through a second fixing pin, and the double-opening fixing ear is connected to the wall mounting plate through welding.

[0009] In a further embodiment, the center positions of the lower adjustment sleeve and the upper adjustment sleeve are fixedly connected by a length adjustment screw, and the outer portions of the lower adjustment sleeve and the upper adjustment sleeve are connected by a locking plate and a locking groove, the locking plate and the lower adjustment sleeve are hinged by a folding hinge, and the locking plate and the locking groove are fixedly connected by a hexagonal fixing bolt.

[0010] In a further embodiment, the lower end of the reinforcement support plate is hingedly connected to the lower adjustment sleeve by a fixed hinge, the upper end of the reinforcement support plate is connected to the limit groove by inlaying, and the cross-sections of the upper adjustment sleeve and the lower adjustment sleeve are both set to a square structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The interior of the wall-attached diagonal brace in the utility model includes an upper adjusting sleeve and a lower adjusting sleeve, and the distance between the upper adjusting sleeve and the lower adjusting sleeve is adjusted by a length adjusting screw, so that the length of the wall-attached diagonal brace can be telescopically adjusted. The threaded adjustment method can ensure the overall firmness of the wall-attached diagonal brace, the structure is compact, and the adjustment accuracy is high. The adjustment method has good flexibility and can be adjusted and positioned according to the distance between the tower crane and the wall. A locking plate is provided on the outside of the upper adjusting sleeve, and the locking plate is combined with the length adjusting screw to play a double fixing role, thereby ensuring the supporting capacity of the wall-attached diagonal brace, which is more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a tower crane wall-attached rod of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the wall mounting plate of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the upper adjustment sleeve and the lower adjustment sleeve of the utility model;

[0016] Figure 4 This is a schematic diagram of the opening structure of the locking plate of the utility model;

[0017] Figure 5 It is a side view of the lower adjustment sleeve of the utility model.

[0018] In the figure: 1. tower crane; 2. assembly base; 3. first fixing pin; 4. side U-shaped fixing ear; 5. wall-mounted diagonal brace; 6. length adjustment sleeve; 7. front U-shaped fixing ear; 8. third fixing pin; 9. wall-mounted diagonal brace; 10. upper adjustment sleeve; 11. lower adjustment sleeve; 12. reinforcement support plate; 13. limiting groove; 14. double-mouth fixing ear; 15. second fixing pin; 16. fourth fixing pin; 17. wall mounting plate; 18. anti-slip strip; 19. hexagon socket fixing bolt; 20. locking plate; 21. folding hinge; 22. locking groove; 23. length adjustment screw; 24. fixed hinge. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-5 The utility model provides an embodiment: a tower crane wall rod, comprising a tower crane 1, a wall-attached inclined brace rod 5 and a wall-attached inclined brace rod 9, an assembly seat 2 is arranged outside the tower crane 1, one end of the wall-attached inclined brace rod 9 is connected to the inner side of the assembly seat 2 through a front U-shaped fixing ear 7, one end of the wall-attached inclined brace rod 5 is connected to the outer side of the assembly seat 2 through a side U-shaped fixing ear 4, a length adjustment sleeve 6 is arranged outside the wall-attached inclined brace rod 5, the interior of the wall-attached inclined brace rod 9 is composed of an upper adjustment sleeve 10 and a lower adjustment sleeve 11, and a reinforcement support plate 12 is arranged on one side of the lower adjustment sleeve 11, and the lower ends of the wall-attached inclined brace rod 5 and the wall-attached inclined brace rod 9 are connected to the wall mounting plate 17 through a double-mouth fixing ear 14, and the wall mounting plate 17 is connected to the wall mounting plate 17 through a double-mouth fixing ear 14. A limiting groove 13 is provided on one side of the double-mouth fixing ear 14 above the mounting plate 17, and an anti-slip strip 18 is provided inside the limiting groove 13; the assembly seat 2 is used to install the wall-attached inclined brace 5 and the wall-attached diagonal brace 9 with the tower crane 1, and the wall-attached inclined brace 5 and the wall-attached diagonal brace 9 are used to connect and fix the tower crane 1 to the wall surface, thereby increasing the stability of the installation of the tower crane 1; the length adjustment sleeve 6 is used to telescopically adjust the length of the wall-attached inclined brace 5, the upper adjustment sleeve 10 and the lower adjustment sleeve 11 are used to adjust the length of the wall-attached diagonal brace 9, the reinforcement support plate 12 is used to support and fix the wall-attached diagonal brace 9, and the limiting groove 13 is used to fix the installation position of the reinforcement support plate 12.

[0021] Furthermore, the length adjustment sleeve 6 is connected to the wall-attached inclined tie rod 5 by threaded fixation, and the upper end of the wall-attached inclined tie rod 5 is connected to the side U-shaped fixing ear 4 by the first fixing pin 3. The threaded connection facilitates the length adjustment of the wall-attached inclined tie rod 5. The first fixing pin 3 is used to fix the upper end of the wall-attached inclined tie rod 5 to the side U-shaped fixing ear 4, the lower end of the wall-attached inclined tie rod 5 is connected to the double-mouth fixing ear 14 by the second fixing pin 15, and the double-mouth fixing ear 14 is connected to the wall mounting plate 17 by welding, and the second fixing pin 15 is used to fix the lower end of the wall-attached inclined tie rod 5 to the double-mouth fixing ear 14.

[0022] The upper end of the wall-attached diagonal brace rod 9 is connected to the front U-shaped fixing ear 7 via the third fixing pin 8, and the lower end of the wall-attached diagonal brace rod 9 is connected to the double-mouth fixing ear 14 via the fourth fixing pin 16. The third fixing pin 8 is used to fix the upper end of the wall-attached diagonal brace rod 9 to the front U-shaped fixing ear 7, and the fourth fixing pin 16 is used to fix the lower end of the wall-attached diagonal brace rod 9 to the double-mouth fixing ear 14.

[0023] The center position of the lower adjusting sleeve 11 and the upper adjusting sleeve 10 are fixedly connected by a length adjusting screw 23, and the outer parts of the lower adjusting sleeve 11 and the upper adjusting sleeve 10 are connected by a locking plate 20 and a locking groove 22. The locking plate 20 and the lower adjusting sleeve 11 are hingedly connected by a folding hinge 21, and the locking plate 20 and the locking groove 22 are fixedly connected by a hexagon socket fixing bolt 19. The length adjusting screw 23 is used to adjust the distance between the lower adjusting sleeve 11 and the upper adjusting sleeve 10, thereby adjusting the length of the wall-attached diagonal brace 9, and the locking plate 20 and the locking groove 22 are connected to reinforce the position where the lower adjusting sleeve 11 and the upper adjusting sleeve 10 are connected.

[0024] The lower end of the reinforcement support plate 12 is hingedly connected to the lower adjustment sleeve 11 by a fixed hinge 24, and the upper end of the reinforcement support plate 12 is connected to the limit groove 13 by inlaying, and the cross-sections of the upper adjustment sleeve 10 and the lower adjustment sleeve 11 are both set to a square structure, and the fixed hinge 24 is used to rotate and adjust the reinforcement support plate 12.

[0025] Working principle: When in use, use bolts to install the assembly seat 2 at the required height on the periphery of the tower crane 1, then fix the wall mounting plate 17 to the wall and align the position of the assembly seat 2, fix the wall-attached diagonal brace 9 to the front U-shaped fixing ear 7 through the third fixing pin 8, and rotate the lower adjustment sleeve 11 according to the distance between the tower crane 1 and the wall to extend or shorten the length adjustment screw 23 to the required length, fix the wall-attached diagonal brace 9 to the double-mouth fixing ear 14 through the fourth fixing pin 16, and fold the hinge 2 The locking plate 20 is turned over and folded into the locking groove 22, and fixed by the hexagon socket fixing bolt 19. The reinforcing support plate 12 is rotated downward by the fixing hinge 24 so that the reinforcing support plate 12 is embedded in the limiting groove 13 to increase the firmness of the wall-attached diagonal brace rod 9. The wall-attached diagonal brace rod 5 is adjusted to the required length by the length adjustment sleeve 6. The wall-attached diagonal brace rod 5 is fixed to the side U-shaped fixing ear 4 by the first fixing pin 3. The wall-attached diagonal brace rod 5 is fixed to the double-mouth fixing ear 14 by the second fixing pin 15. The installation is completed.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A tower crane wall-attached rod, comprising a tower crane (1), a wall-attached inclined brace rod (5) and a wall-attached inclined brace rod (9), characterized in that: An assembly seat (2) is provided on the outside of the tower crane (1); one end of the wall-attached diagonal brace (9) is connected to the inner side of the assembly seat (2) through a front U-shaped fixing ear (7); one end of the wall-attached diagonal brace (5) is connected to the outer side of the assembly seat (2) through a side U-shaped fixing ear (4); a length adjustment sleeve (6) is provided on the outside of the wall-attached diagonal brace (5); the interior of the wall-attached diagonal brace (9) is composed of an upper adjustment sleeve (10) and a lower adjustment sleeve (11); a reinforcement support plate (12) is provided on one side of the lower adjustment sleeve (11); the lower ends of the wall-attached diagonal brace (5) and the wall-attached diagonal brace (9) are connected to a wall mounting plate (17) through a double-mouth fixing ear (14); a limit groove (13) is provided above the wall mounting plate (17) on one side of the double-mouth fixing ear (14); an anti-slip strip (18) is provided inside the limit groove (13).

2. A tower crane wall-attached rod according to claim 1, characterized in that: The length adjustment sleeve (6) is fixedly connected to the wall-attached inclined brace (5) via threads, and the upper end of the wall-attached inclined brace (5) is connected to the side U-shaped fixing ear (4) via a first fixing pin (3).

3. A tower crane wall-attached rod according to claim 1, characterized in that: The upper end of the wall-attached diagonal brace (9) is connected to the front U-shaped fixing ear (7) via a third fixing pin (8), and the lower end of the wall-attached diagonal brace (9) is connected to the double-opening fixing ear (14) via a fourth fixing pin (16).

4. A tower crane wall-attached rod according to claim 1, characterized in that: The lower end of the wall-attached inclined brace (5) is connected to the double-mouth fixing ear (14) via a second fixing pin (15), and the double-mouth fixing ear (14) is connected to the wall mounting plate (17) via welding.

5. The tower crane wall-attached rod according to claim 1, characterized in that: The center positions of the lower adjustment sleeve (11) and the upper adjustment sleeve (10) are fixedly connected via a length adjustment screw (23), and the outer portions of the lower adjustment sleeve (11) and the upper adjustment sleeve (10) are connected via a locking plate (20) and a locking groove (22), the locking plate (20) and the lower adjustment sleeve (11) are hingedly connected via a folding hinge (21), and the locking plate (20) and the locking groove (22) are fixedly connected via a hexagon socket fixing bolt (19).

6. A tower crane wall-attached rod according to claim 1, characterized in that: The lower end of the reinforcement support plate (12) is hingedly connected to the lower adjustment sleeve (11) via a fixed hinge (24), the upper end of the reinforcement support plate (12) is connected to the limit groove (13) by embedding, and the cross-sections of the upper adjustment sleeve (10) and the lower adjustment sleeve (11) are both set to a square structure.

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