CN216336254U

CN216336254U - Stand reinforcing apparatus for building engineering hoist

Info

Publication number: CN216336254U
Application number: CN202122540828.4U
Authority: CN
Inventors: 王海瑞; 李金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-19
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of constructional engineering cranes and discloses a vertical column reinforcing device for a constructional engineering crane, which comprises a main body, wherein the bottom end of the main body is fixedly connected with an installation bottom plate, the top of the main body is fixedly connected with a hanging plate, the side surface of the main body is fixedly connected with a hanging ring, four corners of the installation bottom plate are respectively provided with a fixing device, a coaming is fixedly connected to the bottom of the installation bottom plate, the fixing bottom plate is fixedly connected to the bottom of an inner cavity of the coaming, and a limiting column is fixedly connected to the top of the fixing bottom plate; when this building engineering is stand reinforcing apparatus for hoist used, through the fixed surface of main part be connected with hanger plate, the hanger plate be provided with slide rail and loop wheel machine for more convenient transport goods, the surface of main part is provided with the link, and is provided with the spliced pole in the position of keeping away from the link, and the two is connected through threaded rod and control post, can pull the main part and not sway from side to side, and the fixing device that the bottom set up can be more firm with the main part is fixed.

Description

Stand reinforcing apparatus for building engineering hoist

Technical Field

The utility model relates to the technical field of constructional engineering cranes, in particular to a column reinforcing device for a constructional engineering crane.

Background

The crane mainly comprises a hoisting mechanism, a running mechanism, a luffing mechanism, a slewing mechanism, a metal structure and the like. The hoisting mechanism is the basic working mechanism of the crane, mostly consists of a hanging system and a winch, and also lifts heavy objects through a hydraulic system. The running mechanism is used for longitudinally and horizontally moving a heavy object or adjusting the working position of the crane and generally consists of a motor, a reducer, a brake and wheels; the existing crane can often generate vibration in the using process, but the vibration cannot be effectively eliminated or relieved, so that the shaking amplitude of the goods is too large, the danger is increased, and in the shaking process, the fixing bolt at the bottom is easy to loosen, and the danger is further increased.

Based on the defects of the prior art, the utility model designs the upright post reinforcing device for the constructional engineering crane.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the upright post reinforcing device for the constructional engineering crane, which has the advantages of damping control of swing amplitude and more compact fixation of the crane, and solves the problems that the crane often generates vibration in the use process and a fixing bolt at the bottom is easy to loosen.

The utility model provides the following technical scheme: a vertical column reinforcing device for a building engineering crane comprises a main body, wherein the bottom end of the main body is fixedly connected with an installation bottom plate, the top of the main body is fixedly connected with a hanging plate, the side surface of the main body is fixedly connected with hanging rings, and four corners of the installation bottom plate are respectively provided with a fixing device;

stabilizing mean, stabilizing mean includes bounding wall PMKD and spacing post, bounding wall fixed connection is in the bottom of mounting plate, PMKD fixed connection is in the inner chamber bottom of bounding wall, spacing post fixed connection is at PMKD's top.

Preferably, the stabilizing mechanism further comprises a spring, a telescopic column and a compression plate, the spring is fixedly connected to the bottom of the inner cavity of the enclosing plate, the telescopic column is movably sleeved inside the enclosing plate, and the compression plate is fixedly connected to the top of the telescopic column.

Preferably, the top of the main body is fixedly connected with a traction rod, the bottom of the hanging plate is fixedly connected with a sliding rail, and the inside of the sliding rail is slidably connected with a crane.

Preferably, the surface of link rotates and is connected with the upper arm, the bottom fixedly connected with threaded rod of upper arm, the one end of threaded rod rotates and is connected with the control post, the bottom fixedly connected with underarm of the threaded rod of bottom, the both sides of underarm rotate and are connected with the spliced pole.

Preferably, mounting grooves are formed in four corners of the mounting base plate, mounting holes are formed in the bottom of the mounting grooves, bolts are rotatably connected to the inside of the mounting holes, expansion nuts are rotatably connected to the surfaces of the bolts, and inverted teeth are arranged on the surfaces of the expansion nuts.

Preferably, the limiting column is movably sleeved inside the telescopic column, and the telescopic spring is slidably sleeved on the surface of the limiting column.

Compared with the prior art, the utility model has the following beneficial effects:

1. this building engineering is stand reinforcing apparatus for hoist, through starting the hoist, when its work produces vibrations, the compression plate compresses downwards for flexible post slides from top to bottom and downward compression spring under spacing of spacing post, can do work in the opposite direction after the spring receives the compression, the flexible post of gliding produces ascending thrust under the subtend, and the stable upward movement of straightness under the effect of spring, in order to reach the effect of eliminating vibrations, the device is convenient for eliminate the hoist vibrations that the during operation brought.

2. This building engineering is stand reinforcing apparatus for hoist, through placing the hoist on ground, punch downwards in the ground of each hole site that corresponds the mounting hole, then place expansion nut inside the ground hole, then insert the inside of mounting hole with the bolt, the rotation bolt, make bolt and expansion nut threaded connection be in the same place, when bolt and expansion nut link together, the bolt drives expansion nut rebound, the top card of pawl goes into ground hole inner wall simultaneously, make fixed more firm, the device is convenient for the fixed hoist.

Drawings

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

FIG. 2 is a schematic view of the overall front structure of the present invention;

FIG. 3 is a schematic view of an exploded structure of the fastening device of the present invention;

fig. 4 is a schematic sectional structural view of the stabilizing mechanism of the present invention.

In the figure: 1. a main body; 101. mounting a bottom plate; 102. a hanger plate; 103. a draw bar; 104. a slide rail; 105. hoisting a machine; 2. hanging a ring; 201. an upper arm; 202. a threaded rod; 203. a control column; 204. a lower arm; 205. connecting columns; 3. a fixing device; 301. mounting grooves; 302. mounting holes; 303. a bolt; 304. an expansion nut; 305. chamfering; 4. a stabilizing mechanism; 401. enclosing plates; 402. fixing the bottom plate; 403. a limiting column; 404. a spring; 405. a telescopic column; 406. the plate is compressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a column reinforcing apparatus for a construction crane includes a main body 1, a bottom end of the main body 1 is fixedly connected with a mounting base plate 101, a top portion of the main body 1 is fixedly connected with a hanging plate 102, a side surface of the main body 1 is fixedly connected with a hanging ring 2, four corners of the mounting base plate 101 are respectively provided with a top portion fixedly connected with a traction rod 103 of the main body 1 of a fixing device 3, a bottom portion of the hanging plate 102 is fixedly connected with a sliding rail 104, an inner portion of the sliding rail 104 is slidably connected with a crane 105, and the crane 105 is arranged to conveniently lift and take goods

Please refer to fig. 4, a stabilizing mechanism 4, the stabilizing mechanism 4 includes a surrounding plate 401, a fixed bottom plate 402 and a limit post 403, the surrounding plate 401 is fixedly connected to the bottom of the installation bottom plate 101, the fixed bottom plate 402 is fixedly connected to the bottom of the inner cavity of the surrounding plate 401, the limit post 403 is fixedly connected to the top of the fixed bottom plate 402, the stabilizing mechanism 4 further includes a spring 404, a telescopic post 405 and a compression plate 406, the spring 404 is fixedly connected to the bottom of the inner cavity of the surrounding plate 401, the telescopic post 405 is movably sleeved inside the surrounding plate 401, the compression plate 406 is fixedly connected to the top of the telescopic post 405, the limit post 403 is movably sleeved inside the telescopic post 405, the telescopic spring 404 is slidably sleeved on the surface of the limit post 403, and by arranging the spring 404, the stabilizing mechanism is used for absorbing the downward pressure generated during the vibration.

Referring to fig. 2, the surface of the hanging ring 2 is rotatably connected with an upper arm 201, the bottom end of the upper arm 201 is fixedly connected with a threaded rod 202, one end of the threaded rod 202 is rotatably connected with a control column 203, the bottom end of the threaded rod 202 at the bottom is fixedly connected with a lower arm 204, and two sides of the lower arm 204 are rotatably connected with connecting columns 205, and the control column 203 is arranged to enable the main body 1 to be more stable and not easy to shake left and right.

Referring to fig. 3, four corners of the installation base plate 101 are provided with installation grooves 301, the bottom of the installation groove 301 is provided with installation holes 302, the inside of the installation hole 302 is rotatably connected with a bolt 303, the surface of the bolt 303 is rotatably connected with an expansion nut 304, the surface of the expansion nut 304 is provided with inverted teeth 305, and the installation of the main body 1 on the ground is more stable through the inverted teeth 305.

According to the working principle, in an initial state, the surface of the main body 1 is fixedly connected with a hanging plate 102, the hanging plate 102 is provided with a sliding rail 104 and a crane 105 and used for conveying goods more conveniently, the surface of the main body 1 is provided with a hanging ring 2, a connecting column 205 is arranged at a position far away from the hanging ring 2 and is connected with a control column 203 through a threaded rod 202, the main body 1 can be pulled not to swing left and right in work, and the fixing device 3 arranged at the bottom can fix the main body 1 more stably;

when the vibration caused by the crane during operation needs to be eliminated, the crane is started firstly, when the crane works to generate vibration, the compression plate 406 is compressed downwards, so that the telescopic column 405 slides up and down under the limit of the limit column 403 and compresses the spring 404 downwards, when the spring 404 is compressed, the spring can do work in the opposite direction, upward thrust is generated on the telescopic column 405 sliding downwards, and the telescopic column moves vertically and stably upwards under the action of the spring 404, so that the vibration eliminating effect is achieved, and the device is convenient for eliminating the vibration caused by the crane during operation.

When the crane needs to be fixed, the crane is firstly placed on the ground, holes are formed downwards in the ground of the hole positions of the corresponding mounting holes 302, the expansion nuts 304 are placed inside the holes in the ground, the bolts 303 are inserted into the mounting holes 302, the bolts 303 are rotated, the bolts 303 are in threaded connection with the expansion nuts 304, when the bolts 303 and the expansion nuts 304 are connected together, the bolts 303 drive the expansion nuts 304 to move upwards, meanwhile, the top ends of the inverted teeth 305 are clamped into the inner wall of the holes in the ground, fixing is more stable, and the device is convenient for fixing the crane.

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

Claims

1. The utility model provides a building engineering is stand reinforcing apparatus for hoist, includes main part (1), its characterized in that:

the hanging device comprises a main body (1), wherein the bottom end of the main body (1) is fixedly connected with a mounting bottom plate (101), the top of the main body (1) is fixedly connected with a hanging plate (102), the side surface of the main body (1) is fixedly connected with a hanging ring (2), and four corners of the mounting bottom plate (101) are respectively provided with a fixing device (3);

stabilizing mean (4), stabilizing mean (4) includes bounding wall (401) PMKD (402) and spacing post (403), bounding wall (401) fixed connection is in the bottom of mounting plate (101), PMKD (402) fixed connection is in the inner chamber bottom of bounding wall (401), spacing post (403) fixed connection is at the top of PMKD (402).

2. The column reinforcing apparatus for a construction crane according to claim 1, wherein: the stabilizing mechanism (4) further comprises a spring (404), a telescopic column (405) and a compression plate (406), wherein the spring (404) is fixedly connected to the bottom of the inner cavity of the enclosing plate (401), the telescopic column (405) is movably sleeved inside the enclosing plate (401), and the compression plate (406) is fixedly connected to the top of the telescopic column (405).

3. The column reinforcing apparatus for a construction crane according to claim 1, wherein: the top of the main body (1) is fixedly connected with a traction rod (103), the bottom of the hanging plate (102) is fixedly connected with a sliding rail (104), and the inside of the sliding rail (104) is slidably connected with a crane (105).

4. The column reinforcing apparatus for a construction crane according to claim 1, wherein: the surface of link (2) rotates and is connected with upper arm (201), the bottom fixedly connected with threaded rod (202) of upper arm (201), the one end of threaded rod (202) is rotated and is connected with control post (203), the bottom fixedly connected with of the threaded rod (202) of bottom is down arm (204), the both sides of arm (204) are rotated and are connected with spliced pole (205) down.

5. The column reinforcing apparatus for a construction crane according to claim 1, wherein: mounting groove (301) have all been seted up in the four corners of mounting plate (101), mounting hole (302) have been seted up to the bottom of mounting groove (301), the inside rotation of mounting hole (302) is connected with bolt (303), the surperficial rotation of bolt (303) is connected with expansion nut (304), the surface of expansion nut (304) is provided with pawl (305).

6. The column reinforcing apparatus for a construction crane according to claim 1, wherein: the limiting column (403) is movably sleeved inside the telescopic column (405), and the telescopic spring (404) is slidably sleeved on the surface of the limiting column (403).