CN211393666U

CN211393666U - Crane for municipal construction

Info

Publication number: CN211393666U
Application number: CN202020040803.0U
Authority: CN
Inventors: 潘伟娜
Original assignee: Wenzhou Wan Song Construction Co ltd
Current assignee: Wenzhou Wan Song Construction Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-09-01
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to a crane for municipal construction, which comprises a machine body, a working frame and a cab positioned at the upper end of the machine body, wherein the lower end of the machine body is provided with a driving crawler belt, the machine body is provided with a balancing weight, the balancing weight is positioned at one side of the cab, one end of the working frame is fixedly connected with the balancing weight, one end of the working frame, which is far away from the balancing weight, is provided with a hanging mechanism, a connecting piece is arranged between the hanging mechanism and the working frame, the lower end of the hanging mechanism is fixedly connected with a lifting hook, one side of the machine body, which is far away from the balancing weight, is provided with a protective mechanism, the protective mechanism comprises rod bodies which are arranged in parallel, the upper ends of the two rod bodies are provided with inclined rods, a plurality of reinforcing ribs are arranged between the two rod bodies and the inclined rods, to provide a crane for municipal construction with a protection function and stable operation.

Description

Crane for municipal construction

Technical Field

The utility model relates to a architectural equipment technical field, in particular to hoist for municipal construction.

Background

The crawler crane is a mobile crane which is provided with a crawler running device and in which a hoisting operation part is mounted on a crawler chassis and runs by the crawler device. The crawler crane can perform material hoisting, transportation, loading and unloading, installation and other operations. The crawler crane has the advantages of strong hoisting capacity, small ground pressure, small turning radius, large climbing capacity, no need of supporting legs, load running, good operation stability, freely replaceable truss combination height and the like, and is widely applied to construction industries such as electric power, municipal administration, bridges, petrochemical industry, water conservancy and hydropower.

Among the prior art, the hoist is because carry out engineering work in the open air, consequently can lead to the organism of heavy object impact hoist because rocking easily when the hoist promotes the heavy object, causes the damage to the organism, greatly reduced the efficiency of work.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a hoist for municipal construction with safeguard function and job stabilization.

The technical scheme of the utility model is realized like this: the utility model provides a hoist for municipal construction, includes organism, working frame and the cockpit that is located the organism upper end, the lower extreme of organism is equipped with the drive track, be equipped with the balancing weight on the organism, the balancing weight is located one side of cockpit, the one end and the balancing weight fixed connection of working frame, the one end that the working frame deviates from the balancing weight is equipped with hangs thing mechanism, it is equipped with the connecting piece to hang between thing mechanism and the working frame, the lower extreme fixedly connected with lifting hook that hangs thing mechanism, one side that the organism deviates from the balancing weight is equipped with protection machanism, protection machanism includes parallel arrangement's the body of rod, the upper end of the two bodies of rod is equipped with the down tube, be equipped with a plurality of strengthening ribs between the two bodies of rod and the down tube, one side of the body of rod is equipped with the.

By adopting the technical scheme, the arrangement of the driving crawler is convenient for driving the machine body, the machine body is provided with the balancing weight, the balancing weight provides the working stability of the whole machine body, the balancing weight is positioned at the left side of the cockpit, the lower end of the working frame is fixedly connected with the balancing weight, the working stability is improved, one end of the working frame, which is far away from the balancing weight, is provided with the object hanging mechanism, the object hanging mechanism can lift engineering materials and is convenient for workers to operate, a connecting piece is arranged between the object hanging mechanism and the working frame, the connecting piece is convenient for controlling the object hanging mechanism, the efficiency is improved, the lower end of the object hanging mechanism is fixedly connected with the lifting hook, the lifting hook is convenient for hanging heavy objects, the working efficiency is improved, one side of the machine body, which is far away from the balancing weight, the arrangement of the protection mechanism plays a role in protecting the workers in the cockpit, prevents the workers from being injured due to the impact of heavy objects on the machine body in the operation process, improves the operation safety, meanwhile, the machine body is well protected to prevent the machine body from being damaged, the protection mechanism comprises rod bodies which are arranged in parallel, the upper ends of the two rod bodies are provided with inclined rods, the lower ends of the inclined rods are fixedly connected with the rod bodies, the other ends of the inclined rods incline upwards towards one side of the machine body, a plurality of reinforcing ribs are arranged between the two rod bodies and the inclined rod, the arrangement of the reinforcing ribs greatly improves the strength of the protection mechanism, and simultaneously, the arrangement of the reinforcing ribs can play the roles of protecting and resisting the impact of heavy objects, the protection to the organism further improves, one side of the body of rod is equipped with the mounting, the one end and the body of rod welding of mounting, the other end and organism both sides fixed connection, the body of rod, strengthening rib, down tube all adopt the carbide.

The utility model discloses further set up to: the inclined rod and the rod body are integrally formed.

By adopting the technical scheme, the connection strength is further improved, the production efficiency is improved, and the production is convenient.

The utility model discloses further set up to: the object hanging mechanism comprises a fixing plate positioned at the lower end of the object hanging mechanism, and the upper end of the lifting hook is fixedly connected with the lower end of the fixing plate.

By adopting the technical scheme, the lifting hook and the fixed plate are fixedly connected, so that the connection strength is greatly improved, the lifting of heavy objects is facilitated, and the working efficiency is improved.

The utility model discloses further set up to: the lower extreme of fixed plate is equipped with the connecting rod, connecting rod and lifting hook parallel arrangement, the connecting rod lower extreme is connected with the baffle, be equipped with the elastic component between baffle and the lifting hook, one side that the baffle deviates from the lifting hook is equipped with first hydraulic telescoping rod, first hydraulic telescoping rod one end and baffle fixed connection, the other end and fixed plate fixed connection.

Through adopting above-mentioned technical scheme, the connecting rod is located the right side of lifting hook, the interval sets up between connecting rod and the lifting hook, the setting of elastic component is convenient for carry out elasticity when the baffle uses and resets, has improved efficiency and convenience of using greatly, first hydraulic telescoping rod's setting can improve the drive to the baffle, simultaneously elastic component and first hydraulic stem cooperate and have improved the intensity of baffle to the lifting hook locking greatly, have improved the efficiency of using, first hydraulic stem is the slope setting, has improved the suitability.

The utility model discloses further set up to: the elastic part comprises positioning blocks respectively arranged on one side of the lifting hook and one side of the baffle, and a spring is fixedly connected between the positioning blocks.

Through adopting above-mentioned technical scheme, the both ends of spring respectively with locating piece fixed connection, further improvement the reset action of spring, improved the efficiency of the work of hanging thing mechanism.

The utility model discloses further set up to: one end of the baffle is rotatably connected with the connecting rod, and the other end of the baffle is abutted against the inner side of the lifting hook.

Through adopting above-mentioned technical scheme, the availability factor of baffle has been improved, the lower extreme and the inboard conflict of lifting hook of baffle play the effect of locking.

The utility model discloses further set up to: and a second hydraulic telescopic rod is arranged on the working frame.

Through adopting above-mentioned technical scheme, the second hydraulic telescoping rod is convenient for make the work frame carry out electronic flexible, has improved the efficiency of use greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a protection mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a hanging mechanism according to an embodiment of the present invention.

Reference numerals: 1. a body; 101. a balancing weight; 2. a working frame; 201. a connecting member; 202. a second hydraulic telescopic rod; 3. a cockpit; 4. a hanging mechanism; 401. a hook; 402. a fixing plate; 403. a connecting rod; 404. a baffle plate; 405. positioning blocks; 406. a spring; 407. a first hydraulic telescopic rod; 5. a protection mechanism; 501. a rod body; 502. a diagonal bar; 503. reinforcing ribs; 504. and a fixing member.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model discloses a crane for municipal construction, which comprises a machine body 1, a working frame 2 and a cab 3 located at the upper end of the machine body 1, the arrangement of the driving crawler is convenient for driving the machine body 1, the machine body 1 is provided with a counterweight 101, the counterweight provides the working stability of the whole machine body 1, the counterweight 101 is located at the left side of the cab 3, the lower end of the working frame 2 is fixedly connected with the counterweight 101, the working stability is improved, one end of the working frame 2, which is far away from the counterweight 101, is provided with a lifting mechanism 4, the lifting mechanism 4 can lift engineering materials, the operation of workers is convenient, a connecting piece 201 is arranged between the lifting mechanism 4 and the working frame 2, the connecting piece 201 is convenient for controlling the lifting mechanism 4, the efficiency is improved, the lower end of the lifting mechanism 4 is fixedly connected with a lifting hook 401, the lifting hook 401 is convenient for lifting a heavy object, so that the working efficiency is improved, one side of the machine body 1 departing from the counterweight block 101 is provided with a protection mechanism 5, the protection mechanism 5 is arranged to play a role in protecting workers in the cockpit 3, so that the heavy object is prevented from impacting the machine body 1 in the operation process, the workers are injured, the operation safety is improved, meanwhile, the machine body 1 is well protected, the machine body 1 is prevented from being damaged, the protection mechanism 5 comprises parallel rod bodies 501, the upper ends of the two rod bodies 501 are provided with inclined rods 502, the lower ends of the inclined rods 502 are fixedly connected with the rod bodies 501, the other ends of the inclined rods are inclined upwards towards one side of the machine body 1, a plurality of reinforcing ribs 503 are arranged between the two rod bodies 501 and the inclined rods 502, the arrangement of the reinforcing ribs 503 greatly improves the strength of the protection mechanism 5, and meanwhile, the arrangement of the reinforcing ribs 503 can play a role in protecting, The effect of resisting, to the further improvement of the protection of organism 1, one side of the body of rod 501 is equipped with mounting 504, the one end and the body of rod 501 welding of mounting 504, the other end and organism 1 both sides fixed connection, the body of rod 501, strengthening rib 503, down tube 502 all adopt the carbide.

The diagonal rod 502 and the rod body 501 are integrally formed, so that the connection strength is further improved, the production efficiency is improved, and the production is facilitated.

The object hanging mechanism 4 comprises a fixing plate 402 positioned at the lower end of the object hanging mechanism 4, the upper end of the lifting hook 401 is fixedly connected with the lower end of the fixing plate 402, the lifting hook 401 is fixedly connected with the fixing plate 402, the connection strength is greatly improved, the lifting of heavy objects is facilitated, and the working efficiency is improved.

The lower extreme of fixed plate 402 is equipped with connecting rod 403, connecting rod 403 and lifting hook 401 parallel arrangement, connecting rod 403 lower extreme is connected with baffle 404, be equipped with the elastic component between baffle 404 and the lifting hook 401, the one side that baffle 404 deviates from lifting hook 401 is equipped with first hydraulic telescoping rod 407, first hydraulic telescoping rod 407 one end and baffle 404 fixed connection, the other end and fixed plate 402 fixed connection, connecting rod 403 is located the right side of lifting hook 401, the interval sets up between connecting rod 403 and the lifting hook 401, the setting of elastic component is convenient for carry out the elasticity when baffle 404 uses and resets, has improved efficiency and convenience of use greatly, the setting of first hydraulic telescoping rod 407 can improve the drive to baffle 404, and simultaneously the elastic component cooperatees with first hydraulic rod and has improved the intensity that baffle 404 locks lifting hook 401, has improved the efficiency of using, first hydraulic rod is the slope setting, the adaptability is improved.

The elastic part comprises positioning blocks 405 respectively arranged on one side of the lifting hook 401 and one side of the baffle 404, a spring 406 is fixedly connected between the positioning blocks 405, and two ends of the spring 406 are respectively fixedly connected with the positioning blocks 405, so that the reset effect of the spring 406 is further improved, and the working efficiency of the object lifting mechanism 4 is improved.

Baffle 404 one end and connecting rod 403 rotate to be connected, and the other end is inboard inconsistent with lifting hook 401, the availability factor of baffle 404 has been improved, the lower extreme of baffle 404 is inboard contradicted with lifting hook 401, plays the effect of locking.

Be equipped with second hydraulic stretching pole 202 on the work frame 2, second hydraulic stretching pole 202 is convenient for make work frame 2 carry out electronic flexible, has improved the efficiency of use greatly.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hoist for municipal construction, includes organism, working frame and the cockpit that is located the organism upper end, the lower extreme of organism is equipped with drive track, its characterized in that: be equipped with the balancing weight on the organism, the balancing weight is located one side of cockpit, the one end and the balancing weight fixed connection of work frame, the one end that the work frame deviates from the balancing weight is equipped with hangs thing mechanism, it is equipped with the connecting piece to hang between thing mechanism and the work frame, the lower extreme fixedly connected with lifting hook that hangs thing mechanism, one side that the organism deviates from the balancing weight is equipped with protection machanism, protection machanism includes parallel arrangement's the body of rod, the upper end of two bodies of rod is equipped with the down tube, be equipped with a plurality of strengthening ribs between two bodies of rod and the down tube, one side of the body of rod is equipped with the mounting, the one end and the body of rod fixed.

2. The crane for municipal construction according to claim 1, wherein: the inclined rod and the rod body are integrally formed.

3. The crane for municipal construction according to claim 1, wherein: the object hanging mechanism comprises a fixing plate positioned at the lower end of the object hanging mechanism, and the upper end of the lifting hook is fixedly connected with the lower end of the fixing plate.

4. The crane for municipal construction according to claim 3, wherein: the lower extreme of fixed plate is equipped with the connecting rod, connecting rod and lifting hook parallel arrangement, the connecting rod lower extreme is connected with the baffle, be equipped with the elastic component between baffle and the lifting hook, one side that the baffle deviates from the lifting hook is equipped with first hydraulic telescoping rod, first hydraulic telescoping rod one end and baffle fixed connection, the other end and fixed plate fixed connection.

5. The crane for municipal construction according to claim 4, wherein: the elastic part comprises positioning blocks respectively arranged on one side of the lifting hook and one side of the baffle, and a spring is fixedly connected between the positioning blocks.

6. The crane for municipal construction according to claim 4, wherein: one end of the baffle is rotatably connected with the connecting rod, and the other end of the baffle is abutted against the inner side of the lifting hook.

7. The crane for municipal construction according to claim 1, wherein: and a second hydraulic telescopic rod is arranged on the working frame.