CN217177937U - Windproof fixing structure of tower crane - Google Patents

Abstract

The utility model discloses a tower crane prevent wind fixed knot construct. The utility model discloses a: two gusset plates, the base is installed to the bottom of gusset plate, and the fixed plate is installed at the top of gusset plate, fixed mounting has a plurality of stiffeners between fixed plate and the gusset plate, and the rotating turret is all installed to the both sides of a fixed plate in two fixed plates, and the connecting seat is all installed to the both sides of another fixed plate in two fixed plates, rotates on the rotating turret and installs the dwang, and the front side of connecting seat is seted up and is equipped with the spread groove, and the both sides of spread groove set up to the opening, and dwang and connected groove looks adaptation, and the fixed slot has been seted up to one side of connecting seat, and the removal hole has been seted up at the top of dwang, and slidable mounting has the movable plate in the removal hole. The utility model relates to a rationally, be convenient for place the fixed plate, and be convenient for to two fixed plates and tower crane fixed connection to can increase the stability of tower crane and prevent wind nature.

Description

Windproof fixing structure of tower crane

Technical Field

The utility model relates to a fixed knot constructs technical field, specifically is a tower crane prevent wind fixed knot and construct.

Background

At present, when a tower crane is installed in a construction site, a deep pit needs to be dug on the ground firstly, and the deep pit is used for placing a steel bar framework.

When the tower crane is used under the condition that the weather condition is not good, the tower crane is difficult to resist strong wind, and the tower body is likely to move or even deviate from the position, so that the firmness of the tower crane foundation is influenced, the use of the tower crane is influenced, and therefore the windproof fixing structure of the tower crane is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower crane prevent wind fixed knot construct to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a prevent wind fixed knot structure of tower crane includes: two reinforcing plates, wherein the bottom of each reinforcing plate is provided with a base, the top of each reinforcing plate is provided with a fixing plate, a plurality of reinforcing rods are fixedly arranged between the fixed plates and the reinforcing plate, rotating frames are respectively arranged on two sides of one of the two fixed plates, connecting seats are respectively arranged on two sides of the other of the two fixed plates, rotating rods are rotatably arranged on the rotating frames, connecting grooves are arranged on the front sides of the connecting seats, and two sides of the connecting groove are provided with openings, the rotating rod is matched with the connecting groove, one side of the connecting seat is provided with a fixed groove, the top of the rotating rod is provided with a moving hole, a moving plate is arranged in the moving hole in a sliding way, one side of the moving plate is fixedly provided with a fixed rod, and the fixed rod is matched with the fixed groove, the rotating rod is provided with a driving mechanism, the driving mechanism is connected with the movable plate, and a clamping mechanism is arranged between the connecting seat and the rotating rod.

Further, actuating mechanism includes threaded rod and knob, the threaded rod rotates to be installed on the inner wall that removes the hole, and the one end of threaded rod extends to the outside of dwang and installs the knob, and movable plate thread bush is established on the threaded rod.

Further, block mechanism includes rectangular hole, trapezoidal round pin and cotter way, the rectangular hole is seted up on the inner wall of fixed slot, and trapezoidal round pin slides and sets up in the rectangular hole, and dead lever and trapezoidal round pin looks adaptation, and the cotter way is seted up on the dwang, and trapezoidal round pin and cotter way looks adaptation.

Furthermore, sliding grooves, sliding plates and fixed springs are formed in the inner walls of the two sides of the rectangular hole, the sliding grooves are formed in the inner walls of the two sides of the rectangular hole, the sliding plates are fixedly arranged on the trapezoidal pins and are connected with the sliding grooves in a sliding mode, and the fixed springs are arranged between the sliding plates and the sliding grooves.

Furthermore, all seted up the spacing groove on the front side inner wall of removal hole and on the rear side inner wall, the equal fixed mounting in front side and the rear side of movable plate has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds.

Furthermore, a rotating hole is formed in the inner wall of one side of the moving hole, and the threaded rod is rotatably connected with the corresponding threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the two fixing plates are placed on two sides of the tower crane, the reinforcing plates can be fixedly arranged through the base, the stability of the fixing plates can be enhanced through the reinforcing rods, and the rotating rods can be rotated into the connecting grooves through the rotating rods;

(2) the knob can drive the threaded rod to rotate by rotating the knob, the threaded rod can drive the moving plate to move, so that the fixed rod and the moving plate can synchronously move, the fixed rod can be clamped into the corresponding fixed groove, and the rotating rod can be preliminarily fixed;

(3) when the fixed slot is gone into to dead lever card, the dead lever can pressurize trapezoidal round pin for trapezoidal round pin can remove, and trapezoidal round pin can compress fixed spring through the sliding plate, and trapezoidal round pin can go into the round pin groove that corresponds, can strengthen the fixed to the dwang, thereby be convenient for to two fixed plates and tower crane fixed connection, can increase the stability of tower crane and prevent wind the nature.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at position A;

fig. 4 is a partially enlarged view of a portion B in fig. 3.

Reference numerals: 1. a reinforcing plate; 2. a base; 3. a fixing plate; 4. a rotating frame; 5. rotating the rod; 6. a connecting seat; 7. connecting grooves; 8. fixing grooves; 9. moving the hole; 10. moving the plate; 11. fixing the rod; 12. a threaded rod; 13. a knob; 14. a pin slot; 15. a rectangular hole; 16. a trapezoidal pin; 17. a sliding groove; 18. a sliding plate; 19. fixing the spring; 20. a reinforcing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in which fig. 1 is a schematic perspective view of the present invention; fig. 2 is a schematic view of the structure of the present invention; FIG. 3 is an enlarged view of a portion of FIG. 2 at position A; fig. 4 is a partial enlarged view of a position B in fig. 3, and a windproof fixing structure of a tower crane includes: two reinforcing plates 1, a base 2 is installed at the bottom of the reinforcing plate 1, a fixing plate 3 is installed at the top of the reinforcing plate 1, a plurality of reinforcing rods 20 are fixedly installed between the fixing plate 3 and the reinforcing plate 1, a rotating frame 4 is installed on both sides of one fixing plate 3 of the two fixing plates 3, a connecting seat 6 is installed on both sides of the other fixing plate 3 of the two fixing plates 3, a rotating rod 5 is rotatably installed on the rotating frame 4, a connecting groove 7 is formed in the front side of the connecting seat 6, openings are formed in both sides of the connecting groove 7, the rotating rod 5 is matched with the connecting groove 7, a fixing groove 8 is formed in one side of the connecting seat 6, a moving hole 9 is formed in the top of the rotating rod 5, a moving plate 10 is slidably installed in the moving hole 9, a fixing rod 11 is fixedly installed on one side of the moving plate 10, the fixing rod 11 is matched with the fixing groove 8, and a driving mechanism is arranged on the rotating rod 5, and the driving mechanism is connected with the moving plate 10, and a clamping mechanism is arranged between the connecting seat 6 and the rotating rod 5.

Actuating mechanism includes threaded rod 12 and knob 13, threaded rod 12 rotates and installs on the inner wall that removes hole 9, and the one end of threaded rod 12 extends to the outside of dwang 5 and installs knob 13, and movable plate 10 thread bush is established on threaded rod 12, through being provided with actuating mechanism, can make movable plate 10 remove.

Clamping mechanism includes rectangular hole 15, trapezoidal round pin 16 and cotter way 14, rectangular hole 15 is seted up on the inner wall of fixed slot 8, and trapezoidal round pin 16 slides and sets up in rectangular hole 15, and dead lever 11 and trapezoidal round pin 16 looks adaptation, and cotter way 14 is seted up on dwang 5, and trapezoidal round pin 16 and cotter way 14 looks adaptation, through being provided with the block subassembly, can strengthen the fixed to dwang 5.

Sliding grooves 17, sliding plates 18 and fixed springs 19 are formed in the inner walls of the two sides of the rectangular hole 15, the sliding grooves 17 are formed in the inner walls of the two sides of the rectangular hole 15, the sliding plates 18 are fixedly arranged on the trapezoidal pins 16, the sliding plates 18 are connected with the sliding grooves 17 in a sliding mode, the fixed springs 19 are arranged between the sliding plates 18 and the sliding grooves 17, and the fixed springs 19 can push the sliding plates 18 and the trapezoidal pins 16 to reset.

The limiting grooves are formed in the inner wall of the front side of the moving hole 9 and the inner wall of the rear side of the moving hole 9, limiting seats are fixedly mounted on the front side and the rear side of the moving plate 10 respectively, the limiting seats are connected with the corresponding limiting grooves in a sliding mode, and the moving plate 10 can be moved stably through the limiting grooves and the limiting seats.

The inner wall of one side of the moving hole 9 is provided with a rotating hole, the threaded rod 12 is rotatably connected with the corresponding threaded hole, and the threaded rod 12 can stably rotate through the rotating hole.

To sum up, the utility model provides a windproof fixing structure of tower crane, during operation, two fixed plates 3 are placed on two sides of the tower crane, the reinforcing plate 1 can be fixed and arranged by arranging the base 2, the stability of the fixed plate 3 can be enhanced by the reinforcing rod 20, the rotating rod 5 can be rotated into the connecting groove 7 by rotating the rotating rod 5, the knob 13 can drive the threaded rod 12 to rotate by rotating the knob 13, the threaded rod 12 can drive the movable plate 10 to move, so that the fixed rod 11 can synchronously move with the movable plate 10, and the fixed rod 11 can be clamped into the corresponding fixed groove 8, the rotating rod 5 can be preliminarily fixed, when the fixed rod 11 is clamped into the fixed groove 8, the fixed rod 11 can pressurize the trapezoidal pin 16, so that the trapezoidal pin 16 can move, the trapezoidal pin 16 can compress the fixed spring 19 through the sliding plate 18, trapezoidal round pin 16 can block into corresponding keyway 14, can strengthen the fixed to dwang 5 to be convenient for to two fixed plates 3 and tower crane fixed connection, can increase the stability of tower crane and prevent wind the nature.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a prevent wind fixed knot of tower crane constructs which characterized in that includes: the fixing device comprises two reinforcing plates (1), a base (2) is installed at the bottom of each reinforcing plate (1), fixing plates (3) are installed at the top of each reinforcing plate (1), a plurality of reinforcing rods (20) are fixedly installed between each fixing plate (3) and each reinforcing plate (1), rotating frames (4) are installed on two sides of one fixing plate (3) of the two fixing plates (3), connecting seats (6) are installed on two sides of the other fixing plate (3) of the two fixing plates (3), rotating rods (5) are installed on the rotating frames (4) in a rotating mode, connecting grooves (7) are formed in the front sides of the connecting seats (6), openings are formed in two sides of the connecting grooves (7), the rotating rods (5) are matched with the connecting grooves (7), fixing grooves (8) are formed in one side of the connecting seats (6), moving holes (9) are formed in the top of the rotating rods (5), remove slidable mounting in hole (9) and have movable plate (10), one side fixed mounting of movable plate (10) has dead lever (11), just dead lever (11) and fixed slot (8) looks adaptation, be equipped with actuating mechanism on dwang (5), just actuating mechanism is connected with movable plate (10), be equipped with block mechanism between connecting seat (6) and dwang (5).

2. The tower crane windproof fixing structure according to claim 1, wherein the driving mechanism comprises a threaded rod (12) and a knob (13), the threaded rod (12) is rotatably mounted on the inner wall of the movable hole (9), one end of the threaded rod (12) extends to the outer side of the rotating rod (5) and is provided with the knob (13), and the movable plate (10) is threadedly sleeved on the threaded rod (12).

3. The tower crane windproof fixing structure according to claim 1, wherein the clamping mechanism comprises a rectangular hole (15), a trapezoidal pin (16) and a pin groove (14), the rectangular hole (15) is formed in the inner wall of the fixing groove (8), the trapezoidal pin (16) is slidably arranged in the rectangular hole (15), the fixing rod (11) is matched with the trapezoidal pin (16), the pin groove (14) is formed in the rotating rod (5), and the trapezoidal pin (16) is matched with the pin groove (14).

4. The tower crane windproof fixing structure according to claim 3, wherein the inner walls of the two sides of the rectangular hole (15) are provided with a sliding groove (17), a sliding plate (18) and a fixing spring (19), the sliding groove (17) is provided on the inner walls of the two sides of the rectangular hole (15), the sliding plate (18) is fixedly arranged on the trapezoidal pin (16), the sliding plate (18) is slidably connected with the sliding groove (17), and the fixing spring (19) is arranged between the sliding plate (18) and the sliding groove (17).

5. The tower crane windproof fixing structure according to claim 2, wherein the front inner wall and the rear inner wall of the movable hole (9) are both provided with a limiting groove, the front side and the rear side of the movable plate (10) are both fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.

6. The windproof fixing structure of the tower crane according to claim 2, wherein a rotating hole is formed in the inner wall of one side of the moving hole (9), and the threaded rod (12) is rotatably connected with the corresponding threaded hole.

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