CN217296853U - Column elevator frame - Google Patents

Abstract

The utility model relates to a column lifting machine frame, including stand unit, a plurality of post card unit, a plurality of first crossbeam unit and a plurality of second crossbeam unit. The upright post units are of open convex structures, four upright post units are arranged at four corners, and two adjacent upright post units are symmetrically arranged; the plurality of column clamping units are detachably arranged on the outer side wall of the closed end of the upright column unit from top to bottom; the first cross beam units are arranged between the second side walls of the two corresponding column clamping units through bolts and are positioned between the two adjacent left and right column units; the plurality of second beam units are transversely arranged between the two corresponding upright post units at intervals along the length direction of the upright post units. The utility model discloses greatly reduce assembler's installation time, practiced thrift manufacturing cost and cost of labor, and easily make frame and goods shelves form wholly, melt in the goods shelves system.

Description

Column elevator frame

Technical Field

The utility model relates to a storage logistics equipment technical field especially relates to a column elevator frame.

Background

With the rapid development of the domestic logistics industry, more and more enterprises use the three-dimensional warehousing system to provide the space utilization rate of the warehouse, and the elevator frame is a common device in the three-dimensional warehousing system. The elevator frame usually comprises parts such as an upright post 1 ', a cross beam 2 ', a top layer structure 3 ' and a cushion pad 4 ', and as shown in fig. 1-4, the existing elevator frame usually adopts a section type upright post 1 ' unit as a main body frame, and the frame is utilized to form a single whole to be arranged in a goods shelf to be butted with the goods shelf.

Most of the existing elevator frames use the sectional type upright posts 1 ' as main body frames, such as square tubes, I-shaped steel and the like, and as the sectional type upright posts 1 ' are complex and heavy in structure, the cross beams 2 ' between the frames need to be matched by an assembler to be assisted and then fixed by bolts, time and labor are wasted, and the processing difficulty and the processing cost are undoubtedly increased. In addition, after the cross beam 2 'is fixed to the profile type vertical column 1' by using bolts, the bolts are easy to loosen when the frame is vibrated or used for a long time, so that the cross beam 2 'is separated from the profile type vertical column 1' unit, and the use danger of the elevator frame is increased.

At present, no effective solution is provided aiming at the problems of high processing difficulty, high processing cost and easy looseness of bolts of the existing sectional type upright posts.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough among the prior art, provide a column elevator frame to at least, solve among the prior art current section bar formula stand processing degree of difficulty big, the processing cost is high and the bolt easily produces not hard up problem.

In order to achieve the above object, the utility model provides a column elevator frame, include:

the upright post units are of open convex structures, four upright post units are arranged at four corners, two adjacent upright post units are symmetrically arranged, the side wall of the closed end of each upright post unit is provided with a plurality of first connecting holes and a plurality of clamping grooves which are alternately arranged at intervals along the length direction, and the side wall of the open end of each upright post unit is provided with a plurality of third connecting holes at intervals along the length direction;

the column clamping units are detachably arranged on the outer side wall of the closed end of the upright column unit from top to bottom through fixing units, the corresponding first connecting holes, the corresponding clamping grooves and second connecting holes formed in the first side wall of the column clamping units;

the first cross beam units are arranged between the second side walls of the two corresponding column clamping units through bolts and are positioned between the two adjacent left and right column units;

and the second beam units are arranged between the corresponding two upright units at intervals along the length direction of the upright units, and the two ends of the second beam units are fixedly arranged at the front and the back of the adjacent two upright units through bolts and corresponding second connecting holes.

Further, in the column elevator frame, the first cross beam unit and the second cross beam unit are arranged in a staggered manner.

Further, in the column elevator frame, the second cross-member unit includes:

and two ends of the beam element are fixedly arranged at the opening ends of the front and rear adjacent two upright post units through bolts and the corresponding third connecting holes.

Further, in the column elevator frame, the second cross-member unit further includes:

and the two cushion blocks are correspondingly arranged between the two ends of the beam element and the side walls of the opening ends of the upright post units and are used for enabling the beam element to be tightly arranged at the opening ends of the upright post units.

Further, in the column elevator frame, further comprising:

and the two ends of the inclined strut units are fixedly arranged at the front and the back adjacent to the opening ends of the upright post units through bolts and corresponding third connecting holes.

Further, in the column elevator frame, the column clamp unit includes:

the cross section of the plate element is L-shaped, and a plurality of second connecting holes are formed in one side wall of the plate element at intervals;

the buckle element is arranged on the side wall of the plate element, a supporting groove is formed in the bottom of the buckle element, and the buckle element is used for being matched and connected with the clamping groove.

Further, in the column elevator frame, the column unit includes:

and the supporting elements are arranged on the lower sides of the corresponding clamping grooves, correspond to the supporting grooves and are connected with the supporting grooves in a matching manner.

Further, in the column elevator frame, the column unit further includes:

the first limiting groove elements are arranged on the side wall of the upright post unit, which is far away from the post clamp unit, and are arranged around the corresponding first connecting holes;

the pole-card unit further includes:

the second limiting groove elements are arranged on one side wall of the column clamping unit, far away from the upright column unit, and are arranged around the corresponding second connecting holes;

the fixing unit includes:

a first end of the third fixing element sequentially penetrates through the corresponding second connecting hole and the first connecting hole, one side of the third fixing element, which is close to the second connecting hole, is provided with a plurality of third limiting groove elements, and the third limiting groove elements are arranged corresponding to the second limiting groove elements;

a first end of the fourth fixing element is positioned in the second connecting hole and is arranged by being sleeved with a first end of the third fixing element in a threaded manner, and a second end of the fourth fixing element is abutted with the side wall, far away from the column clamping unit, of the column unit;

the first limiting elements are arranged in the corresponding third limiting groove elements and are arranged corresponding to the second limiting groove elements;

and the second limiting elements are arranged at the second end of the fourth fixing element close to the side wall of the upright post unit along the circumferential direction of the fourth fixing element, are arranged corresponding to the first limiting groove elements and are used for being matched with the first limiting groove elements to limit the fourth fixing element.

Further, in the column elevator frame, the fourth fixing member includes:

the first end of the threaded sleeve is positioned inside the second connecting hole and is sleeved with the first end of the third fixing element in a threaded manner;

and the limiting sleeve is sleeved at the first end of the threaded sleeve and is abutted against the side wall of the column clamping unit, which is far away from the column unit.

Further, in the column elevator frame, the first stopper element includes:

the limiting springs are arranged in the corresponding third limiting groove elements, and the first ends of the limiting springs are fixedly connected with the bottom walls of the third limiting groove elements;

the adjusting column is arranged in the third limiting groove element in a sliding mode, and the first end of the adjusting column is fixedly connected with the second end of the limiting spring;

and the limiting ball is arranged at the second end of the adjusting column.

The utility model adopts the above technical scheme, compare with prior art, have following technological effect:

the utility model discloses a column elevator frame adopts the goods shelves formula stand as the main part of elevator frame to advance the stand unit through post card unit card, with erect the crossbeam unit between the coexistence post unit, do not need the assembly personal cooperation to assist, greatly reduce assembly personal's installation time, practiced thrift production manufacturing cost and cost of labor, and easily make frame and goods shelves form wholly, melt in the goods shelves system.

Drawings

FIG. 1 is a side view of a prior art elevator frame of the present invention;

fig. 2 is a schematic structural view of a conventional elevator frame according to the present invention;

fig. 3 is a partial structural schematic view of a conventional elevator frame according to the present invention;

FIG. 4 is a schematic view of the structure of part A in FIG. 3;

fig. 5 is a use state diagram of the frame of the column elevator of the present invention;

figure 6 is a side view of the column hoist frame of the present invention;

fig. 7 is a schematic structural view of a frame of the column elevator of the present invention;

FIG. 8 is a schematic view of the structure of the portion B in FIG. 7;

FIG. 9 is a schematic view of the structure of the portion C in FIG. 7;

fig. 10 is a top view of the column and the column clamp unit in the column elevator frame of the present invention;

fig. 11 is a schematic partial structural view (one) of a column unit in a column elevator frame according to the present invention;

fig. 12 is a schematic structural view of a column clamp unit in a frame of a column elevator according to the present invention;

fig. 13 is an assembly view (one) of a part of a column unit and a column clamp unit in a frame of a column elevator according to the present invention;

fig. 14 is an assembly view (ii) of a part of the column unit and the column clamp unit in the frame of the column elevator of the present invention;

fig. 15 is a schematic view (ii) of a partial structure of a column unit in a column elevator frame according to the present invention;

fig. 16 is a schematic structural diagram (one) of a column clamping unit in a column elevator frame according to the present invention;

fig. 17 is a schematic structural view (two) of a column clamping unit in a column elevator frame according to the present invention;

fig. 18 is a cross-sectional view of a column unit in a frame of a column elevator according to the present invention;

FIG. 19 is a schematic view of the structure of the portion D in FIG. 18;

fig. 20 is an exploded view of the stationary unit in the frame of the column lift of the present invention;

figure 21 is a partial cross-sectional view of a third fixing element in a column lift frame according to the present invention;

wherein the reference symbols are:

1', a column; 2', a cross beam; 3', a top layer structure; 4', a cushion pad;

100. a column unit; 110. a first connection hole; 120. a card slot; 130. a third connection hole; 140. a support element; 150. a first limit groove element;

200. a post-clamp unit; 210. a second connection hole; 220. a plate member; 230. a snap element; 240. a second limiting groove element;

300. a fixing unit; 310. a first fixing element; 320. a second fixing element; 330. a third fixing element; 331. a third limiting groove; 340. a fourth fixing element; 341. a threaded sleeve; 342. a limiting sleeve; 350. a first stop element; 351. a limiting spring; 352. an adjustment column; 353. a limiting ball; 360. a second limiting element;

400. a first beam unit;

500. a second beam unit; 510. a beam element; 520. cushion blocks;

600. a diagonal bracing unit;

700. a connection unit.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like as used herein are used in the description to indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being 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 the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example one

As shown in fig. 5 to 11, the frame of the column elevator of the present embodiment includes a column unit 100, a plurality of column clamping units 200, a plurality of fixing units 300, and a plurality of first beam units 400. The upright post units 100 are in an open convex structure, four upright post units are arranged at four corners, two adjacent upright post units 100 are symmetrically arranged, the closed end side wall of each upright post unit 100 is provided with a plurality of first connecting holes 110 and a plurality of clamping grooves 120 which are alternately arranged at intervals along the length direction, and the open end side wall of each upright post unit 100 is provided with a plurality of third connecting holes 130 at intervals along the length direction, so that the upright post units are used for replacing the existing frame main bodies such as square pipes or I-beams; the column clamping units 200 are detachably mounted on the outer side wall of the closed end of the upright column unit 100 from top to bottom through the fixing units 300, the corresponding first connecting holes 110, the corresponding clamping grooves 120 and the second connecting holes 210 formed in the first side wall of the column clamping units 200, and the column clamping units 200 are used for mounting the first beam unit 400 between the upright column units 100; the first beam units 400 are arranged between the second side walls of the two corresponding pillar clamping units 200 through bolts and are positioned between the two adjacent pillar units 100 on the left and right; a plurality of second beam units 500 are transversely arranged between the corresponding two upright post units 100 at intervals along the length direction of the upright post units 100, the two ends of the second beam units are fixedly arranged at the opening ends of the front and rear adjacent two upright post units 100 through bolts and corresponding third connecting holes 130, and the first beam unit 400 and the second beam units 500 are used for enhancing the strength and the stability of the upright post hoist frame.

The column unit 100 is a shelf column, and the cross section of the column unit is in a convex shape.

In some of these embodiments, two adjacent stud units 100 are symmetrically disposed in both the horizontal lateral direction and the horizontal longitudinal direction.

Wherein, the mounting plate is installed at the lower end of the column unit 100, and a plurality of bolts are provided on the mounting plate, so that the mounting plate can be installed on the ground through the plurality of bolts.

In some embodiments, a fixing plate is fixedly installed on the ground, and the fixing plate is connected to the ground through a plurality of bolts, so that the mounting plate can be connected to the fixing plate through a plurality of bolts, and then the column unit 100 is installed on the fixing plate.

In some of these embodiments, the mast unit 100 is made of metal, such as stainless steel or aluminum alloy.

Preferably, the pillar unit 100 is made of stainless steel.

In some embodiments, the longitudinal section of the first connection hole 110 and the longitudinal section of the third connection hole 130 may be circular, and the longitudinal section of the card slot 120 includes, but is not limited to, a quadrangle, a pentagon, or a hexagon.

In some of these embodiments, the post-clamping unit 200 is made of a metallic material, such as stainless steel or an aluminum alloy.

Preferably, the column card unit 200 is made of stainless steel.

Wherein, the shape of the cross section of the pole-card unit 200 is L-shaped.

Wherein the fixing unit 300 includes, but is not limited to, a bolt.

In some of these embodiments, the first beam unit 400 is made of a metal material, such as stainless steel or an aluminum alloy.

Preferably, the first beam unit 400 is made of stainless steel.

In some of these embodiments, the second beam unit 500 is made of a metal material, such as stainless steel or aluminum alloy.

The second beam unit 500 includes, but is not limited to, L-shaped steel, i-shaped steel, and round steel.

Preferably, the second beam unit 500 is disposed to be offset from the first beam unit 400.

As shown in fig. 9, the second beam unit 500 includes a beam element 510, and two ends of the beam element 510 are fixedly disposed at the opening ends of two front and rear adjacent pillar units 100 through bolts and corresponding third connection holes 130, so as to enhance the strength and stability of the pillar elevator frame.

In some of these embodiments, both ends of the beam member 510 may be embedded inside the open ends of the corresponding pillar units 100; or may be fixedly disposed at an outer sidewall of the open end of the corresponding pillar unit 100.

Preferably, both ends of the beam member 510 are embedded inside the open ends of the corresponding pillar units 100.

The second beam unit 500 further includes at least two spacers 520, and the two spacers 520 are correspondingly disposed between the two ends of the beam element 510 and the sidewalls of the open ends of the column units 100, so as to tightly dispose the beam element 510 at the open ends of the column units 100, thereby preventing the beam element 510 from shaking when the two ends of the beam element 510 are embedded in the column units 100 and the size of the beam element is smaller than that of the open ends of the column units 100.

The spacers 520 include, but are not limited to, rubber spacers, wood spacers, and metal spacers.

The column elevator frame still includes a plurality of bracing units 600, and the slope of a plurality of bracing units 600 sets up between the coexistence post unit 100 that corresponds, and its both ends pass through the fixed open end that sets up in front and back adjacent coexistence post unit 100 of bolt and corresponding third connecting hole 130 for further promote the stability of stand unit 100, avoid stand unit 100 to take place to rock.

In some of these embodiments, the sprag unit 600 is made of a metal material, such as stainless steel or an aluminum alloy.

Wherein, the bracing unit 600 may be a round steel.

Specifically, the diagonal bracing unit 600 is located between the two second beam units 500 in the vertical direction and between the two column units 100 in the horizontal direction.

The upper end of the diagonal bracing unit 600 is disposed near the second beam unit 500 located above, and the lower end of the diagonal bracing unit 600 is disposed near the second beam unit 500 located below.

In some embodiments, the connection manner of the brace unit 600 and the column unit 100 and the connection manner of the second beam unit 500 and the column unit 100 include, but are not limited to, bolting and welding.

Preferably, the connection manner of the sprag unit 600 and the column unit 100 is a bolt connection.

In some embodiments, both ends of the bracing unit 600 may be embedded in the opening end of the corresponding column unit 100, or may be disposed on the outer sidewall of the opening end of the column unit 100.

In some embodiments, if the two ends of the inclined strut unit 600 are embedded in the opening ends of the corresponding column units 100, spacers 520 are also disposed between the two ends of the inclined strut unit 600 and the sidewalls of the opening ends of the column units 100, so that the inclined strut unit 600 is tightly disposed at the opening ends of the column units 100.

The column elevator frame further includes a plurality of connection units 700, and the connection units 700 sequentially pass through the corresponding third connection holes 130, the corresponding second beam units 500, or the corresponding diagonal bracing units 600, and are configured to fix the second beam units 500 or the diagonal bracing units 600 to the column units 100.

The connection unit 700 includes, but is not limited to, a bolt.

In some embodiments, the column elevator frame further comprises a top structure and a cushion pad, the top structure is disposed on the top end of the column unit 100, and the cushion pad is disposed on the ground and located on one side of the column unit 100.

As shown in fig. 10, the fixing unit 300 includes a first fixing member 310 and a second fixing member 320. The first fixing element 310 sequentially passes through the corresponding second connection hole 210 and the corresponding first connection hole 110; the second fixing element 320 is detachably sleeved on the first fixing element 310 and abuts against the corresponding column unit 100, and is used for matching with the first fixing element 310 to fix the column card unit 200 on the side wall of the corresponding column unit 100.

Wherein the first fixing element 310 includes, but is not limited to, a bolt, and the second fixing element 320 includes, but is not limited to, a nut.

The installation method of the present embodiment is as follows:

installing the column unit 100 on the ground;

the column clamp units 200 are mounted to both ends of the first beam unit 400;

the column clamping unit 200 is clamped into the column unit 100;

the second beam unit 500 is installed between the two pillar units 100 using the connection unit 700;

the sprag unit 600 is installed between the two columns using the connection unit 700.

This embodiment uses the goods posture stand as the main part of hoist frame, replaces current frame main part on the existing market, for example I-steel, the frame main part of complicated processing technology such as square tube welding, utilizes post card unit 200 and first crossbeam unit 400 to replace current crossbeam simultaneously, when the frame equipment, only needs to utilize on the crossbeam post card unit 200 card to advance the back of stand unit 100, recycles fixed unit 300 and fixes to need not artifical assistance, it is laborsaving to save trouble.

Example two

This embodiment is a modification of embodiment 1.

As shown in fig. 13 to 15, the column unit 100 includes a plurality of supporting elements 140, and the supporting elements 140 are disposed at the lower side of the corresponding slots 120, and are corresponding to and connected with the supporting slots in a matching manner, so as to limit the column-clamping unit 200 and prevent the column-clamping unit 200 from separating from the column unit 100.

As shown in fig. 16 to 17, the post-chucking unit 200 includes a plate member 220 and a snap member 230. Wherein, the plate element 220 has an L-shaped cross-section, and a plurality of second connection holes 210 are spaced apart from one sidewall thereof; the fastening element 230 is disposed on the sidewall of the plate element 220, a supporting groove is disposed at the bottom of the fastening element 230, the fastening element 230 is used for being connected with the engaging groove 120, and the supporting groove is connected with the corresponding supporting element 140, so as to reduce stress applied to the root of the fastening element 230 and prevent the fastening element 230 from being separated from the plate element 220 in long-term use.

In particular, in the case of a support slot and a corresponding support element 140 being connected, the support element 140 can reduce the compression of the root of the snap element 230, thereby avoiding the snap element 230 from disengaging from the plate element 220 and increasing the service time of the snap element 230.

The present embodiment reduces the compression received by the root of the snap element 230 by using the support element 140 to support the snap element 230, thereby preventing the snap element 230 from being separated from the plate element 220 and increasing the service time of the snap element 230.

EXAMPLE III

This example is a modification of examples 1 to 2.

As shown in fig. 15, the column unit 100 further includes a plurality of first limiting groove members 150, and the plurality of first limiting groove members 150 are disposed on the sidewall of the column unit 100 far from the column card unit 200 and arranged around the corresponding first connection holes 110.

As shown in fig. 16, the column clamping unit 200 further includes a plurality of second limiting groove members 240, and the plurality of second limiting groove members 240 are disposed on a side wall of the column clamping unit 200 away from the column unit 100 and arranged around the corresponding second connecting holes 210.

As shown in fig. 18 to 19, the fixing unit 300 includes a third fixing element 330, a fourth fixing element 340, a plurality of first position-limiting elements 350, and a plurality of second position-limiting elements 360. The first end of the third fixing element 330 sequentially passes through the corresponding second connecting hole 210 and the first connecting hole 110, one side of the third fixing element close to the second connecting hole 210 is provided with a plurality of third limiting groove elements 331, and the third limiting groove elements 331 are arranged corresponding to the second limiting groove elements 240; the first end of the fourth fixing element 340 is located in the second connecting hole 210, the threaded sleeve 341 is disposed at the first end of the third fixing element 330, and the second end of the fourth fixing element 340 abuts against the side wall of the column unit 100 far away from the column-clamping unit 200, so as to cooperate with the third fixing element 330 to fix the column-clamping unit 200 to the side wall of the column unit 100; the plurality of first limiting elements 350 are arranged in the corresponding third limiting groove elements 331 and are arranged corresponding to the corresponding second limiting groove elements 240; the plurality of second limiting elements 360 are disposed at the second end of the fourth fixing element 340 near the sidewall of the column unit 100 along the circumferential direction of the fourth fixing element 340, and are arranged corresponding to the first limiting groove element 150, for matching with the first limiting groove element 150 to limit the fourth fixing element 340.

Wherein the third fixing element 330 includes, but is not limited to, a bolt.

Wherein the second position-limiting element 360 is a position-limiting protrusion.

Specifically, in the case where the second stopper element 360 enters the inside of the corresponding first stopper groove element 150, the second stopper element 360 can be prevented from rotating under the condition of vibration, and thus the fourth fixing element 340 can be prevented from rotating or becoming loose; in case that the first restriction element 350 enters the inside of the corresponding second restriction groove, the first restriction element 350 can restrict the third fixing element 330, thereby preventing the third fixing element 330 from rotating or loosening by itself.

As shown in fig. 20, the fourth fixing element 340 includes a threaded sleeve 341 and a stop sleeve 342. The first end of the threaded sleeve 341 is located inside the second connection hole 210, and the threaded sleeve 341 is provided with the first end of the third fixing element 330 for limiting the third fixing element 330; the first end of the threaded sleeve 341 is sleeved with the limiting sleeve 342, and is abutted against the side wall of the column unit 100 far away from the column clamping unit 200, so that the threaded sleeve 341 is limited by matching with the second limiting element 360, and the second limiting element 360 is prevented from rotating or loosening.

As shown in fig. 21, the first limit element 350 includes a limit spring 351, an adjustment post 352, and a limit ball 353. The limiting springs 351 are disposed in the corresponding third limiting groove elements 331, and the first ends of the limiting springs are fixedly connected with the bottom walls of the third limiting groove elements 331; the adjusting column 352 is slidably disposed in the third limiting groove 331, and a first end thereof is fixedly connected to a second end of the limiting spring 351; the limiting ball 353 is disposed at the second end of the adjusting column 352, and is used to enter the corresponding second limiting groove to limit the third fixing element 330.

Specifically, in the case where the third fixing element 330 is completely inserted into the inside of the fourth fixing element 340, the position-limiting balls 353 are inserted into the corresponding second position-limiting grooves, thereby limiting the position of the third fixing element 330; in the case where the third fixing element 330 leaves the inside of the fourth fixing element 340, the worker reversely rotates the third fixing element 330, and the check ball 353 is pressed into the third check groove member 331 to release the third fixing element 330.

The working principle of the embodiment is as follows:

when the worker clamps the fastening element 230 into the clamping groove 120, the worker places the first end of the threaded sleeve 341 inside the second connecting hole 210, abuts the limiting sleeve 342 against the side wall of the upright unit 100, and arranges the second limiting element 360 in the first limiting groove to limit the limiting sleeve 342 and then limit the threaded sleeve 341;

the worker sequentially passes the third fixing element 330 through the second connecting hole 210 and threads into the interior of the threaded sleeve 341, and under the condition that the third fixing element 330 completely enters the threaded sleeve 341, the limiting ball 353 enters the third limiting groove element 331 to limit the third fixing element 330 and prevent the third fixing element 330 from rotating.

The third fixing element 330 is limited by the first limiting element 350 matching with the second limiting groove, and the fourth fixing element 340 is limited by the second limiting element 360 matching with the first limiting groove, so that the fixing unit 300 can be prevented from being loose or falling off automatically.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims (10)

1. A column hoist frame, comprising:

the upright post units (100) are of an open-ended convex structure, four upright post units are arranged at four corners, two adjacent upright post units (100) are symmetrically arranged, the closed-end side wall of each upright post unit (100) is provided with a plurality of first connecting holes (110) and a plurality of clamping grooves (120) which are alternately arranged at intervals along the length direction, and the open-end side wall of each upright post unit is provided with a plurality of third connecting holes (130) at intervals along the length direction;

the column clamping units (200) are detachably mounted on the outer side wall of the closed end of the upright column unit (100) from top to bottom through a fixing unit (300), the corresponding first connecting holes (110), the corresponding clamping grooves (120) and second connecting holes (210) formed in the first side wall of the column clamping unit (200);

the first cross beam units (400) are arranged between the second side walls of the two corresponding column clamping units (200) through bolts and are positioned between the two adjacent left and right column units (100);

the second beam units (500) are transversely arranged between the two corresponding upright units (100) at intervals along the length direction of the upright units (100), and the two ends of the second beam units (500) are fixedly arranged at the opening ends of the front and rear adjacent upright units (100) through bolts and the corresponding third connecting holes (130).

2. A column hoist frame according to claim 1, characterized in that the first beam unit (400) is arranged offset from the second beam unit (500).

3. A column hoist frame according to claim 1, characterized in that the second beam unit (500) comprises:

and two ends of the beam element (510) are fixedly arranged at the opening ends of the front and rear adjacent two upright post units (100) through bolts and the corresponding third connecting holes (130).

4. A column hoist frame according to claim 3, characterized in that the second beam unit (500) further comprises:

and the two cushion blocks (520) are correspondingly arranged between two ends of the beam element (510) and the side wall of the opening end of the upright post unit (100) and are used for enabling the beam element (510) to be tightly arranged at the opening end of the upright post unit (100).

5. The column elevator frame of claim 1, further comprising:

a plurality of bracing units (600), a plurality of bracing unit (600) slope set up in corresponding two between stand unit (100), its both ends pass through the bolt and correspond third connecting hole (130) fixed set up in adjacent two around the open end of stand unit (100).

6. The column elevator frame of claim 1, wherein the column clamp unit (200) comprises:

the cross section of the plate element (220) is L-shaped, and a plurality of second connecting holes (210) are arranged on one side wall of the plate element (220) at intervals;

the clamping element (230) is arranged on the side wall of the plate element (220), a supporting groove is formed in the bottom of the clamping element (230), and the clamping element (230) is used for being matched and connected with the clamping groove (120).

7. A column hoist frame according to claim 6, characterized in that the column unit (100) comprises:

the supporting elements (140) are arranged on the lower sides of the corresponding clamping grooves (120) and correspond to and are connected with the supporting grooves in a matched mode.

8. A column hoist frame according to claim 1, characterized in that the column unit (100) further comprises:

the first limiting groove elements (150) are arranged on the side wall, far away from the column clamping unit (200), of the column unit (100) and are arranged around the corresponding first connecting holes (110);

the pole-card unit (200) further comprises:

a plurality of second limiting groove elements (240), wherein the plurality of second limiting groove elements (240) are arranged on one side wall of the column clamping unit (200) far away from the upright column unit (100) and are arranged around the corresponding second connecting holes (210);

the fixing unit (300) includes:

a third fixing element (330), a first end of the third fixing element (330) sequentially penetrates through the corresponding second connecting hole (210) and the first connecting hole (110) to be arranged, one side of the third fixing element close to the second connecting hole (210) is provided with a plurality of third limiting groove elements (331), and the third limiting groove elements (331) and the second limiting groove elements (240) are arranged correspondingly;

a fourth fixing element (340), wherein a first end of the fourth fixing element (340) is located in the second connecting hole (210), a threaded sleeve (341) is arranged at a first end of the third fixing element (330), and a second end of the fourth fixing element (340) abuts against a side wall, far away from the column clamping unit (200), of the column unit (100);

a plurality of first limiting elements (350), a plurality of first limiting elements (350) are arranged in the corresponding third limiting groove elements (331) and are arranged corresponding to the corresponding second limiting groove elements (240);

the second limiting elements (360) are arranged at the second end of the fourth fixing element (340) close to the side wall of the stand column unit (100) along the circumferential direction of the fourth fixing element (340), are arranged corresponding to the first limiting groove element (150), and are used for matching with the first limiting groove element (150) to limit the fourth fixing element (340).

9. A column elevator frame according to claim 8, characterized in that the fourth fixing element (340) comprises:

a threaded sleeve (341), a first end of the threaded sleeve (341) being located inside the second connection hole (210), and the threaded sleeve (341) being provided with a first end of the third fixing element (330);

the limiting sleeve (342) is sleeved at the first end of the threaded sleeve (341) and is abutted against the side wall, far away from the column clamping unit (200), of the column unit (100).

10. A column elevator frame according to claim 8, characterized in that the first stop element (350) comprises:

the limiting springs (351) are arranged in the corresponding third limiting groove elements (331), and the first ends of the limiting springs (351) are fixedly connected with the bottom walls of the third limiting groove elements (331);

the adjusting column (352) is arranged in the third limiting groove element (331) in a sliding mode, and the first end of the adjusting column (352) is fixedly connected with the second end of the limiting spring (351);

and the limiting ball (353) is arranged at the second end of the adjusting column (352).

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