CN217714191U

CN217714191U - Crane foot structure

Info

Publication number: CN217714191U
Application number: CN202222020380.8U
Authority: CN
Inventors: 张武虎
Original assignee: Jiangxi Wusong Machinery Co ltd
Current assignee: Jiangxi Wusong Machinery Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-01
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to the technical field of connecting mechanisms, in particular to a crane anchor structure, which comprises four anchor main bodies distributed in a matrix manner, wherein each anchor main body comprises a base, a supporting body is arranged near the middle of the top surface of the base, two longitudinal and opposite short baffles are arranged near the front end of the left side of the top surface of the supporting body, two transverse and opposite long baffles are arranged near the rear end of the right side of the top surface of the supporting body, and a same tower body stand column is connected between the two short baffles and between the two long baffles through a first pin shaft and a second pin shaft respectively; this hoist foundation structure can pass through the bolt setting on the steel structural framework of building, also can be with the same pre-buried in the concrete foundation of the fixed lower margin among the prior art, plays certain supporting role to the body of a tower stand through the supporter, has good bearing effect, and fixes the body of a tower stand through the mode of round pin axle, and convenient and fast dismantles the installation.

Description

Crane foot structure

Technical Field

The utility model relates to a coupling mechanism technical field, specifically speaking relates to a hoist lower margin structure.

Background

Mechanical equipment or work platforms are typically secured in the foundation or ground by anchor bolts. Traditional rag bolt adopts following several kinds of modes to install more: one way is to drive expansion bolts as foundation bolts after the foundation concrete has reached strength, but such a foundation structure is applicable only to small-sized equipment because the bonding force between the bolts and the foundation is small. The other mode is a direct pre-embedding method, namely, foundation bolts are directly placed in place and poured together with foundation concrete, and equipment can be installed on foundation bolts after the foundation concrete reaches the strength.

The existing fixing mode between the equipment and the ground is mostly of an integrated structure, namely, the mechanical equipment or a workbench is fixed on the ground by the integrated structure, and the installation and the disassembly are very inconvenient. Chinese utility model publication No. CN210459275U discloses a foot structure, this foot structure includes foot seat and mounting panel, and mounting panel detachable installs on the foot seat, installs three degrees of freedom on the mounting panel and transfers to the mechanism. The mounting panel of this structure and foundation are split type structure, have simple structure, the advantage of the loading and unloading of being convenient for, can realize the used repeatedly many times of foundation structure, but this foundation structure is not good to heavier equipment support effect, and is not good to the fixed effect of equipment of a kind of hoist, and the skew probably takes place for a long time the atress between panel and the foundation, in view of this, we propose a hoist foundation structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist lower margin structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hoist lower margin structure, includes four matrix distribution's lower margin main part, lower margin main part includes the base, the top surface of base is close to the centre and is equipped with the supporter, the top surface left side of supporter is close to the front end and is equipped with two vertical and relative short baffles, the top surface right side of supporter is close to the rear end and is equipped with two horizontal and relative long baffles, two between the short baffle and two there is same body of tower stand through first round pin axle and second round pin hub connection respectively between the long baffle.

Preferably, rib plates are arranged on two sides of four corners of the supporting body, the bottom surfaces of the rib plates are connected with the top surface of the base, and the base, the rib plates, the supporting body, the short baffle and the long baffle are of an integrally formed structure.

Preferably, a bolt hole is formed between every two adjacent rib plates on the top surface of the base.

Preferably, the short baffle is provided with first through holes near the top end, the first pin shaft is simultaneously in sliding connection with the two first through holes, the long baffle is provided with second through holes near the top end, and the second pin shaft is simultaneously in sliding connection with the two second through holes.

Preferably, a pin shaft limiting pin is connected between the first pin shaft and the front end of the second pin shaft in a sliding mode, and the pin shaft limiting pin sequentially penetrates through the second pin shaft and the first pin shaft from top to bottom and extends to the outer side.

Preferably, the whole cross section of the tower body upright post is L-shaped, and the distance between the two short baffles and the distance between the two long baffles are matched with the thickness of the side wall of the tower body upright post.

Preferably, an upright post connecting plate is connected between two adjacent upright posts of the tower body on the same transverse/longitudinal straight line through a fixing block.

Preferably, a fixed inclined plate is connected between two of the obliquely opposite tower body upright columns.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this hoist foot structure can set up on the steel structural framework of building through the bolt, also can be pre-buried in the concrete foundation with the fixed lower margin among the prior art.

2. This hoist lower margin structure plays certain supporting role to the body of the tower stand through the supporter, has good bearing effect, and fixes the body of the tower stand through the mode of round pin axle, and convenient and fast dismantles the installation.

3. This hoist lower margin structure can play better stretching resistance through a plurality of gusset that set up on the supporter, has more permanent life.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic view of a partial structure of the utility model I;

FIG. 3 is a schematic view of a partial structure of the utility model II;

fig. 4 is an exploded view of a partial structure in the utility model.

In the figure: a foot margin main body 1; a base 2; a rib plate 21; bolt holes 22; a support body 3; a short baffle 4; a first pin 41; the first through-hole 42; a long baffle 5; a second pin 51; a second through hole 52; a pin shaft limiting pin 6; a tower body upright post 7; a column connecting plate 71; a fixing block 711; the swash plate 72 is fixed.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and obviously, the described utility model is only a part of the utility model, not all of the utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. "several" means at least two, e.g., two, three, etc., unless explicitly limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a hoist lower margin structure, lower margin main part 1 including four matrix distributions, lower margin main part 1 includes base 2, the top surface of base 2 is close to the centre and is equipped with supporter 3, the top surface left side of supporter 3 is close to the front end and is equipped with two vertical and relative short baffle 4, the top surface right side of supporter 3 is close to the rear end and is equipped with two horizontal and relative long baffle 5, be connected with same body of tower stand 7 through first round pin axle 41 and second round pin axle 51 respectively between two short baffle 4 and between two long baffle 5.

In this embodiment, four turning both sides of supporter 3 all are equipped with gusset 21, and the bottom surface of gusset 21 all is connected with base 2's top surface, and base 2, gusset 21, supporter 3, short baffle 4 and long baffle 5 are the integrated into one piece structure, guarantee that lower margin main part 1 has good fastness, are favorable to the support and the fixed to body of the tower stand 7, and the setting of gusset 21 plays the effect of strengthening the fastness and reducing the material waste to overall structure.

Further, a bolt hole 22 has been all seted up between every two adjacent gusset 21 on the top surface of base 2, and being provided with of a plurality of bolt holes 22 does benefit to the fixed of base 2, and is favorable to the dispersion to come from through gusset 21 pulling force, has better fixed effect.

In this embodiment, the short baffle 4 is close to the top and has been seted up first through-hole 42, and first round pin axle 41 simultaneously with two first through-holes 42 sliding connection, long baffle 5 is close to the top and has been seted up second through-hole 52, and second round pin axle 51 simultaneously with two second through-holes 52 sliding connection, guarantee that first round pin axle 41 and second round pin axle 51 fix body of the tower stand 7 through first through-hole 42 and second through-hole 52 respectively, and dismantle simple to operate through first round pin axle 41 and second round pin axle 51, and the round pin axle is fixed and has good fastness.

Meanwhile, the pin shaft limiting pin 6 is slidably connected between the front ends of the first pin shaft 41 and the second pin shaft 51, and the pin shaft limiting pin 6 sequentially penetrates through the second pin shaft 51 and the first pin shaft 41 from top to bottom and then extends to the outer side, so that the first pin shaft 41 and the second pin shaft 51 are limited, the first pin shaft 41 and the second pin shaft 51 are prevented from being separated from the first through hole 42 and the second through hole 52 in the using process, and the first pin shaft 41 and the second pin shaft 51 are conveniently disassembled and assembled through the pin shaft limiting pin 6.

In addition, the whole cross section of the tower body upright post 7 is L-shaped, the distance between the two short baffle plates 4 and the distance between the two long baffle plates 5 are matched with the thickness of the side wall of the tower body upright post 7, the tower body upright post 7 is convenient to mount, the tower body upright post 7 can be supported on the supporting body 3, the stress on the first pin shaft 41 and the second pin shaft 51 is reduced, and the service life of the foundation main body 1 is prolonged.

Furthermore, an upright column connecting plate 71 is connected between two adjacent upright columns 7 of the tower body on the same transverse/longitudinal straight line through a fixing block 711, so that the construction of a frame is ensured, the upright column connecting plate 71 is convenient to mount through the fixing block 711, and the firmness is good.

In addition, be connected with fixed swash plate 72 between the relative two wherein tower body stands 7 of slant, make tower body stand 7 form a triangular structure, improve the stability of whole tower body, and be favorable to the buildding of tower body.

The utility model discloses a hoist lower margin structure is when using, fix lower margin main part 1 on the steel construction through bolt hole 22 on the base 2, then insert two short baffle 4 and two long baffle 5's clearance with body of the tower stand 7 between, then insert first round pin axle 41 through first through-hole 42 on the short baffle 4, insert second round pin axle 51 through second through-hole 52 on the long baffle 5, fix body of the tower stand 7, later carry out spacing fixed to first round pin axle 41 and second round pin axle 51 through round pin axle spacer pin 6, fix body of the tower stand 71's both ends moth through fixed block 711 at last at two body of the tower stands 7, then install fixed swash plate 72 and form triangular structure on two tower stands 7 that are mutually opposed can, in addition also can not be through the bolt fastening on the steel construction, use in the latter half of lower margin main part 1 directly pre-buried concrete foundation in.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model discloses do not receive above-mentioned utility model's restriction, what describe in above-mentioned utility model and the description only does the preferred example of the utility model to do not need to restrict the utility model discloses, under the prerequisite that does not depart from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the within range of the utility model who requires protection. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hoist lower margin structure, includes four matrix distribution's lower margin main part (1), its characterized in that: lower margin main part (1) includes base (2), the top surface of base (2) is close to the centre and is equipped with supporter (3), the top surface left side of supporter (3) is close to the front end and is equipped with two vertical and just short baffle (4) mutually opposite, the top surface right side of supporter (3) is close to the rear end and is equipped with two horizontal and just long baffle (5) mutually opposite, two between short baffle (4) and two be connected with same tower body stand (7) through first round pin axle (41) and second round pin axle (51) respectively between long baffle (5).

2. A crane foot construction according to claim 1, characterised in that: the supporting structure is characterized in that rib plates (21) are arranged on two sides of four corners of the supporting body (3), the bottom surfaces of the rib plates (21) are connected with the top surface of the base (2), and the base (2), the rib plates (21), the supporting body (3), the short baffle (4) and the long baffle (5) are of an integrally formed structure.

3. A crane foot construction according to claim 2, characterised in that: and a bolt hole (22) is formed between every two adjacent rib plates (21) on the top surface of the base (2).

4. A crane foot construction according to claim 1, characterised in that: the short baffle (4) is close to the top end and is provided with a first through hole (42), the first pin shaft (41) is connected with the first through hole (42) in a sliding mode, the long baffle (5) is close to the top end and is provided with a second through hole (52), and the second pin shaft (51) is connected with the second through hole (52) in a sliding mode.

5. A crane foot construction according to claim 1, characterised in that: and a pin shaft limiting pin (6) is connected between the first pin shaft (41) and the front end of the second pin shaft (51) in a sliding manner, and the pin shaft limiting pin (6) sequentially penetrates through the second pin shaft (51) and the first pin shaft (41) from top to bottom and extends to the outer side.

6. A crane foot construction according to claim 1, characterised in that: the whole cross section of the tower body upright post (7) is L-shaped, and the distance between the two short baffle plates (4) and the distance between the two long baffle plates (5) are matched with the thickness of the side wall of the tower body upright post (7).

7. A crane foot construction according to claim 1, characterised in that: and an upright post connecting plate (71) is connected between two adjacent upright posts (7) of the tower body on the same transverse/longitudinal straight line through a fixing block (711).

8. A crane foot construction according to claim 1, characterised in that: and a fixed inclined plate (72) is connected between two of the obliquely opposite tower body upright columns (7).