CN210313239U

CN210313239U - Tower crane standard festival introduction platform device

Info

Publication number: CN210313239U
Application number: CN201921071300.3U
Authority: CN
Inventors: 孔骏
Original assignee: Nanjing Jiangbei New Area Construction And Traffic Engineering Quality And Safety Supervision Station; Nanjing Heziz Information Technology Co ltd
Current assignee: Nanjing Jiangbei New Area Construction And Traffic Engineering Quality And Safety Supervision Station; Nanjing Heziz Information Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-14
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a tower crane standard festival introduction platform device, including the standard festival, the right side of standard festival is rotated through first round pin axle and is connected with first support, the top rigid coupling of first support has the diaphragm, the right side outer wall below clearance fit of standard festival has the standpipe, the left side of standpipe is equipped with adjustment mechanism, the below of standpipe is equipped with the gag lever post. This tower crane standard festival introduction platform device, through the threaded rod, a screw thread section of thick bamboo, the iron round pin, the standpipe, branch, cooperation between screwed pipe and the down tube, make the diaphragm have multiple support protection, prevent the in-process at introduction basis festival, the problem that the diaphragm drops, and very big assurance the stability of diaphragm, prevent at the introduction in-process, appear small rocking, guarantee smoothly, install additional fast of basis festival, and this tower crane standard festival introduction platform device overall structure is simple, safeguard measure is more comprehensive, and is more durable.

Description

Tower crane standard festival introduction platform device

Technical Field

The utility model relates to a tower crane technical field specifically is a tower crane standard festival introduction platform device.

Background

Tower crane is a comparatively common hoist, a large amount of applications have in the building field, tower crane need use standard festival introduction platform device to carry out the introduction and the jacking of standard festival when installing the basis additional, but standard festival introduction platform device among the prior art only has single support, so at the introduction in-process, can appear small rocking, install additional of basic festival, cause certain inconvenience, and when bearing structure damaged, there is not the safety guarantee, and then lead to the introduction platform just can't provide the support to basic festival, the danger that the basic festival dropped appears even, so prior art can't satisfy people's use needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tower crane standard festival introduction platform device, only have single support to the standard festival introduction platform device who proposes among the prior art in solving above-mentioned background art, so at the introduction in-process, can appear small rocking, install adding of basic festival, cause certain inconvenience, and when bearing structure damaged, there is not the safety guarantee, and then lead to the introduction platform just can't provide the support to basic festival, the danger that basic festival dropped appears even, so prior art can't satisfy the problem that people's use needs.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tower crane standard festival introduction platform device, includes the standard festival, the right side of standard festival is rotated through first round pin axle and is connected with first support, the top rigid coupling of first support has the diaphragm, right side outer wall below clearance fit of standard festival has the standpipe, the left side of standpipe is equipped with adjustment mechanism, the below of standpipe is equipped with the gag lever post, the right side of standpipe is passed through the bracing piece and is linked to each other with the diaphragm, the top right side of diaphragm is passed through the pull rod and is linked to each other with the standard festival.

Preferably, adjustment mechanism includes second support, threaded rod and a screw thread section of thick bamboo, the right side and the standard festival rigid coupling of second support are in the same place, the left side rigid coupling of second support has the bearing, the inner wall of bearing is in the same place with the outer wall top rigid coupling of threaded rod, the top rigid coupling of threaded rod has the round handle, the outer wall of threaded rod links to each other with the inner wall screw thread of a screw thread section of thick bamboo, the outer wall right side of a screw thread section of thick bamboo is in the same place with the outer wall left side rigid coupling of standpipe.

Preferably, the gag lever post includes iron round pin, spring and cross slot, the inner wall right side below of standard festival is seted up to the cross slot, the inner wall and the iron round pin clearance fit of cross slot, the right side of iron round pin is in the same place with the left end rigid coupling of spring, the right-hand member of spring is in the same place with the inner wall right-hand member rigid coupling of cross slot.

Preferably, the left side of the bottom of the iron pin is arc-shaped.

Preferably, the pull rod includes screwed pipe, down tube and second round pin axle, equal threaded connection has the down tube about the inner wall of screwed pipe, the terminal rigid coupling in outside of down tube has first couple, the terminal swing joint of first couple has the second couple, is located the top the left end of second couple is in the same place with standard festival rigid coupling, is located the below the bottom of second couple is passed through the right side rotation of second round pin axle and diaphragm and is linked to each other.

Preferably, the bracing piece includes branch, third support and fourth support, the top of branch is passed through third round pin axle and is linked to each other with the third support rotation, the top of third support is in the same place with the bottom rigid coupling of diaphragm, the bottom of branch is passed through fourth round pin axle and is linked to each other with the fourth support rotation, the left side of fourth support is in the same place with the right side below rigid coupling of standpipe.

Compared with the prior art, the beneficial effects of the utility model are that: this tower crane standard festival introduction platform device, through the threaded rod, a threaded section of thick bamboo, the iron round pin, the standpipe, branch, cooperation between screwed pipe and the down tube, make the diaphragm have multiple support protection, prevent the in-process at introduction basic festival, the problem that the diaphragm drops, and very big assurance the stability of diaphragm, prevent at the introduction in-process, appear small rocking, guarantee the smoothness of basic festival, install additional fast, and this tower crane standard festival introduction platform device overall structure is simple, protective measure is more comprehensive, and is more durable, so this tower crane standard festival introduction platform device can satisfy people's use needs completely.

Drawings

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

FIG. 2 is a schematic view of a connection relationship between a threaded rod, a support rod and a fourth pin shaft in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the threaded cylinder, the fourth pin and the spring in FIG. 1;

fig. 4 is a schematic view of a connection relationship between the diagonal rod, the first hook and the second hook in fig. 1.

In the figure: 1. adjusting mechanism, 101, second support, 102, threaded rod, 103, bearing, 104, round handle, 105, threaded cylinder, 2, bracing piece, 201, branch, 202, third round pin axle, 203, third support, 204, fourth round pin axle, 205, fourth support, 3, pull rod, 301, screwed pipe, 302, down tube, 303, first couple, 304, second couple, 305, second round pin axle, 4, gag lever post, 401, transverse groove, 402, spring, 403, iron round pin, 5, standard festival, 6, first round pin axle, 7, first support, 8, diaphragm, 9, standpipe.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a tower crane standard knot introducing platform device comprises a standard knot 5, the right side of the standard knot 5 is rotatably connected with a first support 7 through a first pin shaft 6, the standard knot 5 and a transverse plate 8 can be supported through the cooperation between the first support 7 and the first pin shaft 6, the transverse plate 8 is fixedly connected to the top of the first support 7, a vertical pipe 9 is arranged below the outer wall of the right side of the standard knot 5 in a clearance fit manner, an adjusting mechanism 1 is arranged on the left side of the vertical pipe 9, a limiting rod 4 is arranged below the vertical pipe 9, the right side of the vertical pipe 9 is connected with the transverse plate 8 through a supporting rod 2, the right side of the top of the transverse plate 8 is connected with the standard knot 5 through a pull rod 3, the adjusting mechanism 1 comprises a second support 101, a threaded rod 102 and a threaded cylinder 105, the right side of the second support 101 is fixedly connected with the standard knot 5, a bearing 103 is fixedly connected to the left side of the second support 101, the inner wall of, the bearing 103 plays a role in supporting the threaded rod 102, the top of the threaded rod 102 is fixedly connected with the round handle 104, the round handle 104 is convenient for a user to rotate the threaded rod 102, the outer wall of the threaded rod 102 is in threaded connection with the inner wall of the threaded barrel 105, the right side of the outer wall of the threaded barrel 105 is fixedly connected with the left side of the outer wall of the vertical pipe 9, the limiting rod 4 comprises an iron pin 403, a spring 402 and a transverse groove 401, the transverse groove 401 is arranged below the right side of the inner wall of the standard knot 5, the transverse groove 401 provides a position for installing the iron pin 403, the inner wall of the transverse groove 401 is in clearance fit with the iron pin 403, the right side of the iron pin 403 is fixedly connected with the left end of the spring 402, the right end of the spring 402 is fixedly connected with the inner wall of the transverse groove 401, the spring 402 provides a left elastic force for the iron pin 403, so as to ensure that the top of the iron pin 403 is attached to the, the vertical pipe 9 is prevented from being clamped with the iron pin 403 when moving upwards, the pull rod 3 comprises a threaded pipe 301, an inclined rod 302 and a second pin shaft 305, the inclined rod 302 is in threaded connection with the upper part and the lower part of the inner wall of the threaded pipe 301, the outer end of the inclined rod 302 is fixedly connected with a first hook 303, the end of the first hook 303 is movably connected with a second hook 304, through the matching between the first hook 303 and the second hook 304, the two inclined rods 302 can be respectively connected with the standard section 5 and the transverse plate 8, so as to fix the transverse plate 8 and the standard section 5, the left end of the second hook 304 positioned above is fixedly connected with the standard section 5, the bottom of the second hook 304 positioned below is rotatably connected with the right side of the transverse plate 8 through the second pin shaft 305, the support rod 2 comprises a support rod 201, a third support 203 and a fourth support 205, the top of the support rod 201 is rotatably connected with the third support 203 through the third pin shaft 202, the top of the third bracket 203 is fixedly connected with the bottom of the transverse plate 8, the supporting rod 201 supports the transverse plate 8, the bottom of the supporting rod 201 is rotatably connected with the fourth bracket 205 through a fourth pin 204, and the left side of the fourth bracket 205 is fixedly connected with the lower part of the right side of the vertical pipe 9.

When the standard knot introduction platform device of the tower crane is used, the threaded rod 102 is rotated, the threaded rod 102 drives the threaded cylinder 105 to move upwards, the threaded cylinder 105 drives the vertical pipe 9 to move upwards, so that the vertical pipe 9 moves upwards along the outer wall of the standard knot 5, when the top of the vertical pipe 9 is attached to the bottom of the iron pin 403, the iron pin 403 is pushed, the spring 402 is compressed, the iron pin 403 enters the inside of the transverse groove 401, the vertical pipe 9 can continue to move upwards, when the vertical pipe 9 is positioned above the iron pin 403, the iron pin 403 loses the limit and is popped out under the action of the spring 402, at the moment, the threaded rod 102 is rotated reversely, so that the bottom of the vertical pipe 9 is abutted against the top of the iron pin 403, the vertical pipe 9 cannot move downwards under the action of the iron pin 403, during the upward movement of the vertical pipe 9, the vertical pipe 9 drives the bottom of the supporting rod 201 to move upwards through the fourth support 205, so that the supporting rod 201 pushes, when the vertical pipe 9 stops moving, the transverse plate 8 is just horizontal at the moment, the supporting rod 201 plays a supporting role for the transverse plate 8, then the two first hooks 303 are respectively connected with the two second hooks 304, then the threaded pipe 301 is rotated, and at the moment, the first hooks 303 and the second hooks 304 are tightened through the matching between the threaded pipe 301 and the inclined rod 302, so that the transverse plate 8 is limited.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tower crane standard festival introduction platform device, includes standard festival (5), its characterized in that: the right side of standard festival (5) is rotated through first round pin axle (6) and is connected with first support (7), the top rigid coupling of first support (7) has diaphragm (8), the right side outer wall below clearance fit of standard festival (5) has standpipe (9), the left side of standpipe (9) is equipped with adjustment mechanism (1), the below of standpipe (9) is equipped with gag lever post (4), the right side of standpipe (9) is passed through bracing piece (2) and is linked to each other with diaphragm (8), the top right side of diaphragm (8) is passed through pull rod (3) and is linked to each other with standard festival (5).

2. The tower crane standard knot introducing platform device as claimed in claim 1, wherein: adjustment mechanism (1) includes second support (101), threaded rod (102) and a screw section of thick bamboo (105), the right side and the standard festival (5) rigid coupling of second support (101) are in the same place, the left side rigid coupling of second support (101) has bearing (103), the inner wall of bearing (103) is in the same place with the outer wall top rigid coupling of threaded rod (102), the top rigid coupling of threaded rod (102) has round handle (104), the outer wall of threaded rod (102) links to each other with the inner wall screw thread of a screw section of thick bamboo (105), the outer wall right side of a screw section of thick bamboo (105) is in the same place with the outer wall left side rigid coupling of standpipe (9).

3. The tower crane standard knot introducing platform device as claimed in claim 1, wherein: the limiting rod (4) comprises an iron pin (403), a spring (402) and a transverse groove (401), the transverse groove (401) is arranged below the right side of the inner wall of the standard section (5), the inner wall of the transverse groove (401) is in clearance fit with the iron pin (403), the right side of the iron pin (403) is fixedly connected with the left end of the spring (402), and the right end of the spring (402) is fixedly connected with the right end of the inner wall of the transverse groove (401).

4. The tower crane standard knot introducing platform device as claimed in claim 3, wherein: the left side of the bottom of the iron pin (403) is arc-shaped.

5. The tower crane standard knot introducing platform device as claimed in claim 1, wherein: pull rod (3) are including threaded pipe (301), down tube (302) and second round pin axle (305), equal threaded connection has down tube (302) about the inner wall of threaded pipe (301), the terminal rigid coupling in outside of down tube (302) has first couple (303), the terminal swing joint of first couple (303) has second couple (304), is located the top the left end and the standard festival (5) rigid coupling of second couple (304) are in the same place, are located the below the bottom of second couple (304) is passed through second round pin axle (305) and is rotated with the right side of diaphragm (8) and link to each other.

6. The tower crane standard knot introducing platform device as claimed in claim 1, wherein: bracing piece (2) include branch (201), third support (203) and fourth support (205), the top of branch (201) is passed through third round pin axle (202) and is rotated with third support (203) and link to each other, the top of third support (203) is in the same place with the bottom rigid coupling of diaphragm (8), the bottom of branch (201) is passed through fourth round pin axle (204) and is rotated with fourth support (205) and link to each other, the left side of fourth support (205) is in the same place with the right side below rigid coupling of standpipe (9).