CN215974844U

CN215974844U - Supporting mechanism of crane for decoration

Info

Publication number: CN215974844U
Application number: CN202122424962.8U
Authority: CN
Inventors: 岑浩; 谷峰; 孙祥; 谢海平
Original assignee: GUANGDONG BUILDING DECORATION GROUP CORP
Current assignee: GUANGDONG BUILDING DECORATION GROUP CORP
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-08
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of crane supporting mechanisms, and provides a supporting mechanism of a crane for decoration, which comprises a supporting base, wherein the upper part of the supporting base is fixedly connected with a mounting plate through a bolt matched with a nut, a crane is installed on the upper end surface of the mounting plate, supporting blocks are symmetrically installed on the lower end surface of the supporting base, the lower end surface of each supporting block is rotatably connected with a pulley through a pin shaft, a placing frame is fixedly connected to the upper end surface of a plurality of sections of telescopic rods, jacks are symmetrically formed in the right side of the upper end surface of the crane, mounting blocks are fixedly connected to the front end surface and the rear end surface of the placing frame, inserting columns are connected to the side walls of the mounting blocks in a penetrating and sliding mode, and limiting springs are arranged on the outer walls of the inserting columns. Through above-mentioned technical scheme, the supporting mechanism function singleness of having solved current crane for the fitment, inconvenient when the fitment provide the platform of placing the fitment apparatus to and the stability can be poor, inconvenient carry out the problem of temporarily effectual spacing fixed after removing.

Description

Supporting mechanism of crane for decoration

Technical Field

The utility model relates to the technical field of crane supporting mechanisms, in particular to a supporting mechanism of a crane for decoration.

Background

The decoration is also called decoration or decoration, which means that the decoration is carried out in a certain area and range, including water and electricity construction, wall, floor, ceiling, landscape and the like, and a whole set of construction scheme and design scheme are formed according to a certain design concept and aesthetic rules. And the lifting frame is generally arranged at the upper part of the supporting mechanism for use.

The supporting mechanism function singleness of crane is used to current fitment, and the platform of placing the fitment apparatus is inconvenient to provide when the fitment to and stability can be poor, inconvenient carry out temporarily effectual spacing fixed after removing, appear rocking when the fitment easily, and then have very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a supporting mechanism of a lifting frame for decoration, which solves the problems that the existing supporting mechanism of the lifting frame for decoration has single function, is inconvenient to provide a platform for placing decoration tools during decoration, has poor stability and is inconvenient to temporarily and effectively limit and fix after moving.

The technical scheme of the utility model is as follows:

including supporting the base, the upper portion of supporting the base passes through bolt cooperation nut fixedly connected with mounting panel, the crane is installed to the up end of mounting panel, the supporting shoe is installed to the lower terminal surface symmetry of supporting the base, the lower terminal surface of supporting shoe is connected with the pulley through the round pin axle rotation, the locking mechanism is installed to the inner chamber of supporting the base, the right side wall fixedly connected with flange of supporting the base, the up end fixedly connected with multisection telescopic link of flange, the up end fixedly connected with rack of multisection telescopic link, the jack has been seted up to the right side symmetry of crane up end, the equal fixedly connected with installation piece of terminal surface around the rack, the lateral wall of installation piece runs through sliding connection and inserts the post, the outer wall of inserting the post will with the limiting spring.

Preferably, one end of the limiting spring is fixedly connected with the side wall of the mounting block, the other end of the limiting spring is fixedly connected with the inserting column, and the inserting column is inserted into the inserting hole.

Preferably, locking mechanism includes first gear, slide bar, rack, bracing piece, long board, rubber pad foot, second gear, spacing tooth, installing frame, worm wheel and worm, the inner chamber wall of supporting the base is connected with first gear through the installation hub rotation.

Preferably, the inner cavity wall of the supporting base is symmetrically and slidably connected with a sliding rod and a rack respectively, the sliding rod and the rack are fixedly connected through a supporting rod, and the rack is meshed with the first gear.

Preferably, the sliding rod and the rack are both connected with the cavity bottom of the supporting base in a penetrating and sliding mode, the sliding rod and the rack are connected with a long plate in a penetrating and sliding mode, one end of the long plate penetrates through the lower end face of the supporting base, and the lower end face of the long plate is symmetrically and fixedly connected with rubber pad feet.

Preferably, one end of the pin shaft penetrating through the inner side wall of the supporting block is fixedly connected with a point second gear, and the left side wall and the right side wall of the long plate are both fixedly connected with limiting teeth through mounting rods.

Preferably, the limiting teeth are meshed with the second gear, the front end face of the supporting base is fixedly connected with an installation frame, and the installation shaft penetrates through one end of the front end face of the supporting base and is fixedly connected with a worm wheel.

Preferably, a worm is meshed outside the worm wheel and is rotatably connected with the bottom of the mounting frame cavity.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, through the matching of the convex plate, the multiple telescopic rods, the placing frame, the inserting holes, the installing blocks, the inserting posts and the limiting springs, when the lifting frame and the supporting base are used for decoration, firstly, when the lifting frame and the supporting base are used for decoration, the inserting posts are held by hands and pulled backwards to drive the limiting springs to be stretched, the lifting frame pulls the multiple telescopic rods to be stretched, the inserting posts are aligned with the inserting holes on the right side of the lifting frame, the loose inserting posts can drive the inserting posts to be inserted into the inserting holes under the reset resilience of the limiting springs, so that the placing frame and the lifting frame are temporarily limited and fixed, articles for decoration are placed on the upper part and the inner cavity of the placing frame, then, the indoor decoration can be carried out by utilizing the lifting frame to lift, the placing frame can also stretch the multiple telescopic rods on the bottom along with the lifting frame, a user can conveniently take decoration articles, the diversity of the functions of the supporting base is increased, and the installing plate and the lifting frame are installed by adopting bolts and nuts, can make things convenient for follow-up different erectors of changing to use, also can separate the rack from the crane originally through tensile post of inserting for the convenient follow-up crane of changing of support base has improved the flexibility ratio of using.

2. In the utility model, through the matching of the supporting block, the pin shaft, the pulley, the locking mechanism, the first gear, the sliding rod, the rack, the supporting rod, the long plate, the rubber foot pad, the second gear, the limiting teeth, the mounting frame, the worm wheel and the worm, when the supporting base and the lifting frame are moved to the required decoration position by the matching pulley, the worm can be held by hand to rotate, the worm is driven to be meshed with the worm wheel, the first gear is driven to rotate to be meshed with the rack, the rack and the sliding rod slide downwards on the cavity wall and the cavity bottom of the supporting base, the long plate and the rubber foot pad are driven to downwards and are supported with the ground during sliding, not only can the supporting base and the lifting frame be supported in multiple ways, but also the rubber foot pad made of rubber can improve the friction force with the ground, and the limiting teeth at the two ends of the long plate can also descend to be meshed with the second gear when the long plate descends, make second gear, round pin axle and pulley can not rotate, can be further avoid the pulley to slide at will, effectually carry out the locking to supporting base and crane and fix, avoid supporting the condition emergence that the base appears rocking when the fitment, improved the security and the stability that use support base and crane carried out the fitment work.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a partially cut-away view of the support base of the present invention;

FIG. 4 is an enlarged view of the area B in FIG. 3 according to the present invention.

In the figure: 1. a support base; 2. mounting a plate; 3. a bolt; 4. a lifting frame; 5. a support block; 6. a locking mechanism; 61. a first gear; 62. a slide bar; 63. a rack; 64. a support bar; 65. a long plate; 66. a rubber foot pad; 67. a second gear; 68. limiting teeth; 69. installing a frame; 610. a worm gear; 611. a worm; 7. a convex plate; 8. a multi-section telescopic rod; 9. placing a rack; 10. a jack; 11. mounting blocks; 12. inserting a column; 13. a limiting spring; 14. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 inventive step, are intended to be within the scope of the present invention.

Example 1

As shown in fig. 1 to 2, the present embodiment proposes a support base 1, the upper portion of the support base 1 is fixedly connected with a mounting plate 2 through a bolt 3 and a nut, the upper end surface of the mounting plate 2 is provided with a lifting frame 4, the lower end surface of the support base 1 is symmetrically provided with a support block 5, the lower end surface of the support block 5 is rotatably connected with a pulley 14 through a pin shaft, the inner cavity of the support base 1 is provided with a locking mechanism 6, the right side wall of the support base 1 is fixedly connected with a convex plate 7, the upper end surface of the convex plate 7 is fixedly connected with a multi-section telescopic rod 8, the upper end surface of the multi-section telescopic rod 8 is fixedly connected with a placing frame 9, the right side of the upper end surface of the lifting frame 4 is symmetrically provided with a jack 10, the front end surface and the rear end surface of the placing frame 9 are both fixedly connected with a mounting block 11, the side wall of the mounting block 11 is connected with an insert column 12 in a penetrating and sliding manner, the outer wall of the insert column 12 is provided with a limiting spring 13, one end of the limiting spring 13 is fixedly connected with the side wall of the mounting block 11, the other end of the limiting spring 13 is fixedly connected with the inserting column 12, and the inserting column 12 is inserted into the jack 10.

In the embodiment, through the cooperation of the convex plate 7, the multiple telescopic rods 8, the placing frame 9, the inserting holes 10, the mounting block 11, the inserting posts 12 and the limiting springs 13, firstly, when the lifting frame 4 and the supporting base 1 are used for decoration, the inserting posts 12 are held by hands and pulled backwards to drive the limiting springs 13 to be stretched, the lifting frame 9 pulls the multiple telescopic rods 8 to be stretched, the inserting posts 12 are aligned with the inserting holes 10 on the right side of the lifting frame 4, the loose inserting posts 12 can drive the inserting posts 12 to be inserted into the inserting holes 10 under the reset resilience of the limiting springs 13, so that the placing frame 9 and the lifting frame 4 are temporarily limited and fixed, articles to be used for decoration are placed at the upper part and the inner cavity of the placing frame 9, then, the lifting frame 4 can be used for decoration indoors, and the placing frame 9 can also lift the multiple telescopic rods 8 at the bottom along with the lifting frame 4, and a user can conveniently take decoration articles, the diversity of the support base 1 function is increased, the bolt 3 is adopted to match the nut to install the mounting plate 2 and the lifting frame 4, different lifting frames 4 can be conveniently replaced in a follow-up mode to be used, the placing frame 9 can be separated from the original lifting frame 4 through the stretching inserting column 12, the support base 1 is convenient to replace the lifting frame 4 in the follow-up mode, and the use flexibility is improved.

Example 2

As shown in fig. 3 to 4, based on the same concept as that of embodiment 1, the present embodiment further proposes that the locking mechanism 6 includes a first gear 61, a sliding rod 62, a rack 63, a support rod 64, a long plate 65, a rubber pad 66, a second gear 67, a limit tooth 68, a mounting frame 69, a worm wheel 610 and a worm 611, the inner cavity wall of the support base 1 is rotatably connected with the first gear 61 through a mounting shaft, the inner cavity wall of the support base 1 is respectively and symmetrically connected with the sliding rod 62 and the rack 63 in a sliding manner, the sliding rod 62 and the rack 63 are fixedly connected with each other through the support rod 64, the rack 63 is engaged with the first gear 61, the sliding rod 62 and the rack 63 are both connected with the cavity bottom of the support base 1 in a sliding manner, the long plate 65 is fixedly connected with each end of the sliding rod 62 and the rack 63 penetrating through the lower end face of the support base 1, the rubber pad 66 is fixedly connected with each end of the long plate 65, the pin shaft is fixedly connected with a point second gear 67 penetrating through one end of the inner side wall of the support block 5, the left side wall and the right side wall of the long plate 65 are both fixedly connected with limit teeth 68 through mounting rods, the limit teeth 68 are meshed with a second gear 67, the front end face of the supporting base 1 is fixedly connected with a mounting frame 69, one end, penetrating through the front end face of the supporting base 1, of the mounting shaft is fixedly connected with a worm wheel 610, the outer portion of the worm wheel 610 is meshed with a worm 611, and the worm 611 is rotatably connected with the cavity bottom of the mounting frame 69.

In this embodiment, through the cooperation of the supporting block 5, the pin, the pulley 14, the locking mechanism 6, the first gear 61, the sliding rod 62, the rack 63, the supporting rod 64, the long plate 65, the rubber foot 66, the second gear 67, the limit tooth 68, the mounting frame 69, the worm wheel 610 and the worm 611, when the supporting base 1 and the lifting frame 4 are moved to the required decoration position by the cooperation of the pulley 14, the worm 611 can be held by hand to rotate, so as to drive the worm 611 to engage with the worm wheel 610, so that the first gear 61 is rotated to engage with the rack 63, so that the rack 63 and the sliding rod 62 slide downwards on the cavity wall and the cavity bottom of the supporting base 1, and during sliding, the long plate 65 and the rubber foot 66 are driven downwards and support the ground, not only can the supporting base 1 and the lifting frame 4 be supported, but also because the rubber foot 66 made of rubber can improve the friction force with the ground, and when long board 65 descends, spacing tooth 68 at its both ends also can descend and mesh with second gear 67 mutually for second gear 67, round pin axle and pulley 14 can not rotate, can be further avoid pulley 14 to slide at will, effectually carry out the locking to supporting base 1 and crane 4 and fix, avoid supporting base 1 when fitment the condition emergence that rocks appears, improved the security and the stability that use supporting base 1 and crane 4 to carry out fitment work.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. 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 supporting mechanism of crane for fitment, includes support base (1), its characterized in that: the upper part of the supporting base (1) is fixedly connected with a mounting plate (2) through a bolt (3) and a nut, the upper end face of the mounting plate (2) is provided with a lifting frame (4), the lower end face of the supporting base (1) is symmetrically provided with supporting blocks (5), the lower end face of each supporting block (5) is rotatably connected with a pulley (14) through a pin shaft, the inner cavity of the supporting base (1) is provided with a locking mechanism (6), the right side wall of the supporting base (1) is fixedly connected with a convex plate (7), the upper end face of each convex plate (7) is fixedly connected with a multi-section telescopic rod (8), the upper end face of each multi-section telescopic rod (8) is fixedly connected with a placing frame (9), the right side of the upper end face of the lifting frame (4) is symmetrically provided with jacks (10), and the front and rear end faces of the placing frame (9) are both fixedly connected with mounting blocks (11), the lateral wall of installation piece (11) runs through sliding connection and has inserted post (12), the outer wall of inserting post (12) will with spacing spring (13).

2. A support mechanism of a lifting frame for fitment according to claim 1, wherein one end of the limit spring (13) is fixedly connected with the side wall of the mounting block (11), the other end of the limit spring (13) is fixedly connected with the inserting column (12), and the inserting column (12) is inserted into the inserting hole (10).

3. The support mechanism of the lifting frame for decoration according to claim 1, wherein the locking mechanism (6) comprises a first gear (61), a sliding rod (62), a rack (63), a support rod (64), a long plate (65), a rubber foot pad (66), a second gear (67), a limit tooth (68), a mounting frame (69), a worm wheel (610) and a worm (611), and the inner cavity wall of the support base (1) is rotatably connected with the first gear (61) through a mounting shaft.

4. A support mechanism of a lifting frame for fitment according to claim 3, wherein the inner cavity wall of the support base (1) is symmetrically and slidably connected with a sliding rod (62) and a rack (63), the sliding rod (62) and the rack (63) are fixedly connected through a support rod (64), and the rack (63) is engaged with the first gear (61).

5. The support mechanism of the lifting rack for decoration according to claim 4, wherein the sliding rod (62) and the rack (63) are both connected with the cavity bottom of the support base (1) in a penetrating and sliding manner, one ends of the sliding rod (62) and the rack (63) penetrating the lower end face of the support base (1) are both fixedly connected with a long plate (65), and the lower end faces of the long plate (65) are both symmetrically and fixedly connected with rubber foot pads (66).

6. A support mechanism of a lifting frame for fitment according to claim 5, wherein one end of the pin shaft penetrating the inner side wall of the support block (5) is fixedly connected with a point second gear (67), and the left and right side walls of the long plate (65) are fixedly connected with limit teeth (68) through the mounting rod.

7. The support mechanism of a lifting frame for fitment according to claim 6, wherein the limit tooth (68) is engaged with the second gear (67), the front end face of the support base (1) is fixedly connected with a mounting frame (69), and one end of the mounting shaft penetrating through the front end face of the support base (1) is fixedly connected with a worm gear (610).

8. A support mechanism of a lifting frame for fitment according to claim 7, wherein the worm wheel (610) is externally engaged with a worm (611), and the worm (611) is rotatably connected with the cavity bottom of the mounting frame (69).