CN209065305U - A kind of high security tower crane - Google Patents

Abstract

The utility model discloses a kind of high security tower cranes, including tower body and suspension hook, the top of built-in fitting is bolted in the bottom end of tower body, the bottom surface of swing mechanism is bolted in the top of tower body, the top surface of swing mechanism is bolted to the bottom end of stand, the top of stand is bolted to the bottom surface of damper, the utility model, using push rod to tower body effect support force to support tower body, improve stability of the tower body under tower crane work or high wind conditions, push rod and tower body form stable triangle body structure, stable structure, improve the safety of tower crane work；Energy when consuming tower body and boom shaking using damper, improves the stability of tower body and boom under the conditions of work or strong wind weather, improves the safety of tower crane；Using the video situation at the crotch position of the camera shooting suspension hook of suspension hook, guarantee that suspension hook by position clear, improves the mobile safety of suspension hook.

Description

A kind of high security tower crane

Technical field

The utility model relates to boom hoisting correlative technology field, specially a kind of high security tower crane.

Background technique

Tower crane is primarily used to hang the raw material of the constructions such as working reinforcing bar, wooden flute, concrete, steel pipe, is that building is applied One of essential equipment in work.Since tower crane is typically in high aerial work, and the load of its operation is big, so its Security performance always is that is difficult to the problem of broken through, and existing tower crane stability is poor, shakes in strong wind weather or work It is dynamic more violent, it is easy to topple over, safety is higher；Tower crane work when suspension hook apart from driver's cabin farther out, can not accurately be supervised Depending on being easy to encounter the object in movement routine, or wound staff, there are biggish security risks.It is practical new for this Type proposes that a kind of high security tower crane is used to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of high security tower cranes, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of high security tower crane, including tower body and The top of built-in fitting is bolted in suspension hook, the bottom end of the tower body, and turn-around machine is bolted in the top of the tower body The bottom surface of structure, the top surface of the swing mechanism are bolted to the bottom end of stand, and the top of the stand is connected by bolt It is connected to the bottom surface of damper, the lower part of boom side, one side lower part of boom is bolted in the top surface of the damper The guide rail lower slide being horizontally mounted is equipped with moving trolley, and the bottom level of the moving trolley is equipped with hoist engine, described The steel cord ends of hoist engine lower part are equipped with suspension hook, and the end of the boom other side is equipped with balance weight, the damper Including swing ball, spring, connection frame, connecting rod, fixed frame and water tank, the surrounding correspondence of the swing ball is horizontally installed with four springs, The other end of four springs is fixedly connected with the inside of connection frame, the corresponding rotation in bottom surface middle position of the connection frame surrounding The upper end of four connecting rods is connected, four axis middle positions of the corresponding rotation connection fixed frame in the lower end of four connecting rods are described solid Determine to be fixed with water tank inside frame, the suspension hook includes pedestal, crotch and camera, and the center of the base end face, which rotates, to be connected The upper end of crotch is connect, the side of the pedestal is tiltedly installed with camera.

Preferably, the damper further includes swing rod and water-supply-pipe, and the bottom end of the swing rod is fixedly welded on the top of swing ball The bottom of boom is bolted in end, the top of the swing rod, and the upper end connection water tank bottom side of the water-supply-pipe connects Mouthful, the lower end of the water-supply-pipe connects extraneous water supply pump.

Preferably, the suspension hook further includes strut and elastic slice, and the strut level is welded on the side of pedestal, the strut Other end inclination be fixed with camera, the elastic slice is mounted on the opening of crotch side and one end welding crotch.

Preferably, the middle position of the base top surface is fixedly connected with the steel cord ends of hoist engine, the camera Camera lens is towards crotch.

Preferably, the boom top is accordingly vertically fixed bracket, the top of support by bolt to the position of stand The corresponding both ends that boom is connected by two pull rods in the two sides in portion.

Preferably, the surrounding of the tower body lower part is correspondingly connected with the top of four push rods, the bottom end pair of four push rods It should connect and be buried in pre-embedded block in ground.

Preferably, the built-in fitting is buried in ground, and the side of the stand is equipped with driver's cabin.

Compared with prior art, the utility model has the beneficial effects that

1. acting on support force to tower body using push rod to support tower body, tower body is improved under tower crane work or high wind conditions Stability, push rod and tower body form stable triangle body structure, and stable structure improves the safety of tower crane work；

2. energy when being shaken using damper consumption tower body and boom improves tower body and boom in work or strong wind day Stability under the conditions of gas improves the safety of tower crane；3, the view at the crotch position of the camera shooting suspension hook of suspension hook is utilized Frequency situation guarantees that suspension hook by position clear, improves the mobile safety of suspension hook.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the damper structure schematic diagram of the utility model；

Fig. 3 is the Suspension hook structure schematic diagram of the utility model.

In figure: built-in fitting 1, tower body 2, swing mechanism 3, stand 4, damper 5, swing rod 51, swing ball 52, spring 53, connection It is frame 54, connecting rod 55, fixed frame 56, water tank 57, water-supply-pipe 58, driver's cabin 6, boom 7, moving trolley 8, suspension hook 9, pedestal 91, curved Hook 92, camera 93, strut 94, elastic slice 95, balance weight 10, bracket 11, pull rod 12, push rod 13, hoist engine 14.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high security tower crane, including tower body 2 and hang The top of built-in fitting 1 is bolted in hook 9, the bottom end of tower body 2, and the bottom of swing mechanism 3 is bolted in the top of tower body 2 Face, the top surface of swing mechanism 3 are bolted to the bottom end of stand 4, and the top of stand 4 is bolted to damper 5 Bottom surface, the top surface of damper 5 is bolted the lower part of 7 side of boom, under the guide rail of 7 side lower horizontal of boom installation Portion is slidably fitted with moving trolley 8, and the bottom level of moving trolley 8 is equipped with hoist engine 14, the wirerope of 14 lower part of hoist engine End is equipped with suspension hook 9, and the end of 7 other side of boom is equipped with balance weight 10, and damper 5 includes swing ball 52, spring 53, connection The surrounding correspondence of frame 54, connecting rod 55, fixed frame 56 and water tank 57, swing ball 52 is horizontally installed with four springs 53, four springs 53 The other end be fixedly connected with the inside of connection frame 54, bottom surface middle position four companies of corresponding rotation connection of connection 54 surrounding of frame The upper end of bar 55, the lower end correspondence of four connecting rods 55 are rotatablely connected four axis middle positions of fixed frame 56, consolidate inside fixed frame 56 Surely there is water tank 57, damper 5 consumes energy when tower body 2 and the shaking of boom 7, improves tower body 2 and boom 7 in work or strong wind Stability under weather condition, improves the safety of tower crane, and suspension hook 9 includes pedestal 91, crotch 92 and camera 93,91 bottom of pedestal The upper end of the center rotation connection crotch 92 in face, the side of pedestal 91 is tiltedly installed with camera 93, the camera of suspension hook 9 Video situation at 92 position of crotch of 93 shooting suspension hooks 9 guarantees that by position clear, it is mobile to improve suspension hook 9 for suspension hook 9 Safety.

Further, damper 5 further includes swing rod 51 and water-supply-pipe 58, and the bottom end of swing rod 51 is fixedly welded on swing ball 52 The bottom of boom 7 is bolted in top, the top of swing rod 51, upper end connection 57 bottom side of water tank of water-supply-pipe 58 Interface, the lower end of water-supply-pipe 58 connect extraneous water supply pump.

Further, suspension hook 9 further includes strut 94 and elastic slice 95, and 94 level of strut is welded on the side of pedestal 91, strut 94 other end inclination is fixed with camera 93, and elastic slice 95 is mounted on the opening of 92 side of crotch and one end welding crotch 92.

Further, the middle position of 91 top surface of pedestal is fixedly connected with the steel cord ends of hoist engine 14, camera 93 Camera lens is towards crotch 92.

Further, 7 top of boom is accordingly vertically fixed bracket 11 by bolt to the position of stand 4, and bracket 11 pushes up The corresponding both ends that boom 7 is connected by two pull rods 12 in the two sides in portion.

Further, the surrounding of 2 lower part of tower body is correspondingly connected with the top of four push rods 13, the bottom end pair of four push rods 13 It should connect and be buried in pre-embedded block in ground, push rod 13 acts on support force to tower body 2 to support tower body 2, improves tower body 2 in tower crane working Stability under work or high wind conditions, push rod 13 and tower body 2 form stable triangle body structure, and stable structure improves tower crane The safety of work.

Further, built-in fitting 1 is buried in ground, and the side of stand 4 is equipped with driver's cabin 6.

Working principle: in actual work, the surrounding of tower body 2 is correspondingly connected in the middle part of tower body 2 by four push rods 13, four push away Bar 13 acts on support force to tower body 2 to support tower body 2, improves stability of the tower body 2 under tower crane work or high wind conditions, pushes away Bar 13 and tower body 2 form stable triangle body structure, and stable structure improves the safety of tower crane work；Damper 5 improves strong wind In the case of tower crane stability, the water tank of damper 5 pass through when in use 58 water delivery of water-supply-pipe increase weight, strong wind weather shake Tower body 2 and boom 7 shake, be transferred on swing ball 52 by swing rod 51, then the shaking of swing ball 52 drives to four groups of springs 53 Interior, the connection frame 54 that spring 53 connects is connected and fixed frame 56 by four connecting rods 55, by the weight of the water tank 57 inside fixed frame 56 Power keeps its stabilization, consume tower body 2 and energy when boom 7 shakes, and improves tower body 2 and boom 7 under the conditions of strong wind weather Stability improves the safety of tower crane；Elastic slice 95, which lifts by crane noon in crotch 92, is closed crotch 92, improves safety, elevator Mobile suspension hook 9 when 14 hoisting heavy of machine, the camera 93 of suspension hook 9 shoot the video situation at 92 position of crotch of suspension hook 9, guarantee Suspension hook 9 improves the mobile safety of suspension hook 9 by position clear.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of high security tower crane, including tower body (2) and suspension hook (9), it is characterised in that: the bottom end of the tower body (2) passes through It is bolted the top of built-in fitting (1), the top of the tower body (2) is bolted the bottom surface of swing mechanism (3), and described time The top surface of rotation mechanism (3) is bolted to the bottom end of stand (4), and the top of the stand (4) is bolted to hinder The lower part of boom (7) side, the boom (7) one is bolted in the bottom surface of Buddhist nun's device (5), the top surface of the damper (5) The guide rail lower slide that side lower part is horizontally mounted is equipped with moving trolley (8), and the bottom level of the moving trolley (8) is equipped with The steel cord ends of hoist engine (14), hoist engine (14) lower part are equipped with suspension hook (9), the end of boom (7) other side End is equipped with balance weight (10), and the damper (5) includes swing ball (52), spring (53), connection frame (54), connecting rod (55), consolidates Determine frame (56) and water tank (57), the surrounding correspondence of the swing ball (52) is horizontally installed with four springs (53), four springs (53) the other end is fixedly connected with the inside of connection frame (54), the corresponding rotation in bottom surface middle position of described connection frame (54) surrounding The upper end of four connecting rods (55) is connected, the lower end of four connecting rods (55) corresponds among four axis of rotation connection fixed frame (56) Position, the fixed frame (56) is internal to be fixed with water tank (57), and the suspension hook (9) includes pedestal (91), crotch (92) and camera shooting Head (93), the upper end of center rotation connection crotch (92) of pedestal (91) bottom surface, an inclination of the pedestal (91) Camera (93) tiltedly are installed.

2. a kind of high security tower crane according to claim 1, it is characterised in that: the damper (5) further includes swing rod (51) and water-supply-pipe (58), the bottom end of the swing rod (51) are fixedly welded on the top of swing ball (52), the top of the swing rod (51) The bottom of boom (7), the interface of upper end connection water tank (57) bottom side of the water-supply-pipe (58), institute is bolted in end The lower end for stating water-supply-pipe (58) connects extraneous water supply pump.

3. a kind of high security tower crane according to claim 1, it is characterised in that: the suspension hook (9) further includes strut (94) and elastic slice (95), strut (94) level are welded on the side of pedestal (91), the other end inclination of the strut (94) It is fixed with camera (93), the elastic slice (95) is mounted on the opening of crotch (92) side and one end welding crotch (92).

4. a kind of high security tower crane according to claim 1, it is characterised in that: the interposition of pedestal (91) top surface Set the steel cord ends for being fixedly connected with hoist engine (14), the camera lens of the camera (93) is towards crotch (92).

5. a kind of high security tower crane according to claim 1, it is characterised in that: boom (7) top accordingly opposes The position of frame (4) is vertically fixed bracket (11) by bolt, and the two sides at the top of the bracket (11) are corresponding to pass through two pull rods (12) both ends of boom (7) are connected.

6. a kind of high security tower crane according to claim 1, it is characterised in that: the surrounding pair of tower body (2) lower part The top of four push rods (13) should be connected, the bottom end of four push rods (13), which is correspondingly connected with, is buried in pre-embedded block in ground.

7. a kind of high security tower crane according to claim 1, it is characterised in that: the built-in fitting (1) is buried in ground In, the side of the stand (4) is equipped with driver's cabin (6).