Cantilever supporting device capable of being conveniently disassembled and assembled through movable connecting structure

Abstract

The utility model provides a cantilever supporting device capable of realizing convenient disassembly and assembly by utilizing a movable connecting structure, which comprises a hanging bracket column, a column body used for supporting a hanging bracket is arranged in the hanging bracket column, and two groups of disassembly and assembly connecting components which are symmetrically arranged are arranged on the outer side of the column body. Compared with the prior art, the hanging bracket has the advantages that the hanging bracket column, the disassembly and assembly connecting assemblies and the cantilever supporting assembly are additionally arranged, the two disassembly and assembly connecting assemblies are arranged on the outer side of the column body in a sleeved mode and connected through bolts, the connecting semi-ring columns are embedded into the connecting holes and connected through bolts, and a cantilever is supported by the upper portion of the cantilever supporting assembly; by additionally arranging the hanging bracket column and the disassembly and assembly connecting assembly, the disassembly and assembly connecting assembly is rotationally arranged on the outer side of the column body in a sleeving mode, the ball body is movably embedded into the arc-shaped annular groove, the rotating ball body is movably embedded into the rotating annular groove, and lubricating oil is guided in through the oil injection hole to lubricate the ball body; therefore, follow-up rotation of the disassembly and assembly connecting assembly can be assisted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cantilever support device technical field, especially relate to a cantilearmounted support device of convenient dismouting is realized with movable connecting structure. BACKGROUND

[0002] In the actual use of the hanger, its cantilever support device usually refers to a kind of one-side fixed, the other side can be carried or adjusted mechanical structure, commonly used in machine tool (such as radial drilling machine), crane, bridge and other equipment, for providing stable force arm support and allowing a certain range of movement or adjustment.The common support device for the cantilever of hanger is mostly integrally connected with hanger, it supports the lower end of cantilever, and in use, follow the rotation adjustment of cantilever, cantilever support device bears the pressure effect of cantilever in use, after long time use, there can be bending, fracture and other damages, in turn lead to the need to repair or replace cantilever support device, and the cantilever support device integrally connected with hanger will lead to the independent disassembly of cantilever support device, so that there is the problem of inconvenience in repair or replacement, in turn will affect the actual use of hanger.

[0003] In view of the above, cantilever support device with integrated structure of cantilever has some problems in use, so a new structure is needed to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies in the prior art, the utility model aims at providing a cantilever support device that is convenient to disassemble and assemble by using a movable connecting structure to solve the problems in the background art.

[0005] The utility model realizes the following technical scheme: a cantilever support device that is convenient to disassemble and assemble by using a movable connecting structure, comprising: a hanger column, a column for supporting the hanger is arranged in the hanger column, two groups of dismounting and assembling components are symmetrically arranged on the outer side of the column, a connecting ring seat for clamping connection is arranged in the dismounting and assembling component, a connecting half-ring column is fixedly connected to the left side of the connecting ring seat, a cantilever support assembly for supporting the cantilever is connected to the left side of the dismounting and assembling component, a supporting rod is arranged in the cantilever support assembly, and a connecting hole is formed in the right side surface of the supporting rod.

[0006] As a preferred embodiment, a connecting plate is fixedly connected to the front side of the connecting ring seat, a fitting block is fixedly connected to the rear side of the connecting half-ring column, and a fitting groove is formed in the left side surface of the connecting hole.

[0007] As a preferred implementation form, the two sets of dismounting and connecting assembly sleeves are fitted to the outer side of the column body, and the two sets of connecting ring seats are spliced with each other, and the two sets of connecting plates are fitted with each other and are fixed by using bolts, so that the two sets of dismounting and connecting assembly sleeves are fixed to the outer side of the column body, and the connecting plates are fitted with each other.

[0008] As a preferred implementation form, the support rod and the connecting half-ring column are provided with connecting threaded holes on the outer side surfaces thereof, the connecting half-ring column is embedded with the connecting hole, and the embedded block is embedded with the embedded groove and is fixed by using bolts.

[0009] As a preferred implementation form, the support rod is provided with an adjusting sliding groove on the left side surface thereof for adjusting the height position of the support ring seat, and the adjusting sliding groove is movably provided with an adjusting sliding block and movably embedded with the adjusting sliding groove.

[0010] As a preferred implementation form, the adjusting sliding block is fixedly connected with a fixed stud on the right side surface thereof, the fixed stud is externally screwed with a fixed nut, and the adjusting sliding block is fixedly connected with the support ring seat, so that the adjusting sliding block is adjusted in sliding in the adjusting sliding groove, the position of the support ring seat is adjusted, the fixed nut is screwed with the fixed stud, and the height position of the support ring seat can be adjusted.

[0011] As a preferred implementation form, the outer side surface of the column body is fixedly connected with a rotating ring seat, the upper surface of the rotating ring seat is provided with a rotating ring groove, and the outer side surface of the rotating ring groove is provided with through grooves at the front and rear ends thereof for assisting in dismounting and mounting the dismounting and connecting assembly.

[0012] The outer side surface of the column body is further provided with two sets of arc-shaped ring grooves, and the inner side surface of the connecting ring seat is provided with two sets of ball grooves corresponding to the arc-shaped ring grooves.

[0013] As a preferred implementation form, a plurality of sets of balls are movably installed in the inner side surface of the ball groove, a rotating ball seat is fixedly connected below the connecting ring seat, and a rotating ball is rotatably connected below the rotating ball seat.

[0014] The upper surface of the connecting ring seat is provided with an oil injection hole, and the oil injection hole is provided with a branch guide hole downward to the two sets of ball grooves, the dismounting and connecting assembly is rotatably fitted to the outer side of the column body, the balls are movably embedded with the arc-shaped ring groove, the rotating ball is movably embedded with the rotating ring groove, and lubricating oil is introduced through the oil injection hole to lubricate the balls, so that the dismounting and connecting assembly can be assisted in following rotation.

[0015] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0016] 1. The utility model discloses a convenient dismounting and mounting of the cantilever support device through the increase of the hanger column, the dismounting and mounting connecting assembly and the cantilever support assembly, two sets of dismounting and mounting connecting assemblies are fitted to the outside of the column body and are connected by bolts, the connecting half ring column is embedded into the connecting hole and is connected by bolts, and the cantilever support assembly supports the cantilever from above, so that the convenient dismounting and mounting effect can be achieved.

[0017] 2. The utility model discloses a convenient dismounting and mounting of the cantilever support device through the increase of the hanger column and the dismounting and mounting connecting assembly, the dismounting and mounting connecting assembly is rotatably fitted to the outside of the column body, the ball body is movably embedded into the arc-shaped ring groove, the rotatable ball body is movably embedded into the rotating ring groove, and the ball body is lubricated by introducing lubricating oil through the oil injection hole, so that the rotation of the dismounting and mounting connecting assembly can be assisted. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings.

[0019] Fig. 1 It is a whole structure schematic diagram of the utility model discloses a cantilever support device of convenient dismounting and mounting using movable connection structure.

[0020] Fig. 2 It is a structure schematic diagram of the hanger column in the utility model discloses a cantilever support device of convenient dismounting and mounting using movable connection structure.

[0021] Fig. 3 It is a structure schematic diagram of the dismounting and mounting connecting assembly in the utility model discloses a cantilever support device of convenient dismounting and mounting using movable connection structure.

[0022] Fig. 4 It is a local sectional view schematic diagram of the dismounting and mounting connecting assembly in the utility model discloses a cantilever support device of convenient dismounting and mounting using movable connection structure.

[0023] Fig. 5 It is the left side structure schematic diagram of the cantilever support assembly in the utility model discloses a cantilever support device of convenient dismounting and mounting using movable connection structure.

[0024] Fig. 6 It is the right side structure schematic diagram of the cantilever support assembly in the utility model discloses a cantilever support device of convenient dismounting and mounting using movable connection structure.

[0025] In the drawing, 100-hanger column, 101-column body, 102-rotating ring seat, 103-rotating ring groove, 104-through groove, 105-arc-shaped ring groove;

[0026] 200-disassembly and assembly connecting assembly, 201-connecting ring seat, 202-ball groove, 203-ball, 204-connecting half ring column, 205-embedded block, 206-connecting threaded hole, 207-connecting plate, 208-oil injection hole, 209-branch guide hole, 210-rotating ball;

[0027] 300-cantilever support assembly, 301-supporting rod, 302-connecting hole, 303-embedded groove, 304-adjusting sliding groove, 305-adjusting sliding block, 306-fixing stud, 307-supporting ring seat. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figs. 1-6 The utility model provides a technical scheme: a cantilever support device which is convenient to disassemble and assemble by using a movable connecting structure, comprising: a hanger column 100, the hanger column 100 is provided with a column body 101 for supporting the hanger, the outer side of the column body 101 is provided with two groups of symmetrically arranged disassembly and assembly connecting assemblies 200.

[0030] The disassembly and assembly connecting assembly 200 is provided with a connecting ring seat 201 for clamping connection, the connecting ring seat 201 is fixedly connected with a connecting half ring column 204 on the left side, the disassembly and assembly connecting assembly 200 is connected with a cantilever support assembly 300 for supporting the cantilever on the left side, and the cantilever support assembly 300 is provided with a supporting rod 301, and the right side surface of the supporting rod 301 is provided with a connecting hole 302.

[0031] The connecting ring seat 201 is fixedly connected with a connecting plate 207 on the front side, the connecting half ring column 204 is fixedly connected with an embedded block 205 on the rear side, and the left side surface of the connecting hole 302 is provided with an embedded groove 303.

[0032] The two groups of disassembly and assembly connecting assemblies 200 are fitted to the outer side of the column body 101, and the two groups of connecting ring seats 201 are spliced with each other, the two groups of connecting plates 207 are attached to each other and fixed by using bolts, so that the two groups of connecting ring seats 201 are fitted to the outer side of the column body 101 and the connecting plates 207 are attached to each other, and the two groups of disassembly and assembly connecting assemblies 200 can be fixed to the outer side of the column body 101 by using bolts.

[0033] The support rod 301 and the connecting half ring column 204 are provided with connecting threaded holes 206 on the outer side surfaces, the connecting half ring column 204 and the connecting hole 302 are mutually embedded, the embedded block 205 and the embedded groove 303 are mutually embedded and fixed by bolts.

[0034] The support rod 301 is provided with an adjusting sliding groove 304 on the left side surface for adjusting the height position of the support ring seat 307, and the adjusting sliding groove 304 is movably provided with an adjusting sliding block 305 and is movably embedded with the adjusting sliding groove 304.

[0035] The adjusting sliding block 305 is fixedly connected with a fixed stud 306 on the right side surface, the fixed stud 306 is externally screwed with a fixed nut, and the adjusting sliding block 305 is fixedly connected with the support ring seat 307 on the left side, so that the adjusting sliding block 305 is adjusted in the adjusting sliding groove 304 to adjust the position of the support ring seat 307, and the fixed nut is screwed with the fixed stud 306, so that the height position of the support ring seat 307 can be adjusted.

[0036] Please refer to Figs. 1-3 and Figs. 5-6 , as the first embodiment of the utility model: first, the user sets two groups of connecting ring seats 201 to the outer side of the column body 101 and makes the connecting plates 207 mutually adhere, and the two groups of disassembly and connection assemblies 200 can be fixed to the outer side of the column body 101 by using bolts, then the connecting half ring column 204 is embedded into the connecting hole 302, and the embedded block 205 and the embedded groove 303 are mutually embedded, and the disassembly and connection assembly 200 and the cantilever support assembly 300 are connected by using the bolt screwed into the connecting threaded hole 206, secondly, the user adjusts the position of the support ring seat 307 by sliding the adjusting sliding block 305 in the adjusting sliding groove 304 according to the position of the cantilever, and the fixed nut is screwed with the fixed stud 306, so that the height position of the support ring seat 307 can be adjusted to support the cantilever, so that the effect of convenient disassembly can be achieved.

[0037] The column body 101 is fixedly connected with a rotating ring seat 102 on the outer side surface, the rotating ring groove 103 is provided on the upper surface of the rotating ring seat 102, and the through groove 104 for assisting the disassembly and connection assembly 200 is provided on the outer side surface of the rotating ring groove 103.

[0038] The column body 101 is further provided with two groups of arc ring grooves 105 on the outer side surface, and the connecting ring seat 201 is provided with two groups of ball grooves 202 corresponding to the arc ring grooves 105 on the inner side surface.

[0039] A plurality of groups of ball bodies 203 are movably installed in the ball grooves 202, a rotating ball body seat is fixedly connected below the connecting ring seat 201, and a rotating ball body 210 is rotatably connected below the rotating ball body seat.

[0040] The upper surface of the connecting ring seat 201 is provided with an oil injection hole 208, and the lower direction of the oil injection hole 208 is provided with a branch guide hole 209 to the two groups of ball grooves 202. The disassembly and assembly connecting assembly 200 is detachably connected to the outer side of the column body 101, and the ball 203 is movably embedded in the arc-shaped ring groove 105, and the rotating ball 210 is movably embedded in the rotating ring groove 103, and the lubricating oil is introduced into the ball 203 through the oil injection hole 208 to reduce the rotating friction of the disassembly and assembly connecting assembly 200.

[0041] Please refer to Figs. 1-4 As a second embodiment of the present application: based on the first embodiment, after the disassembly and assembly connecting assembly 200 and the cantilever support assembly 300 are assembled and connected, the disassembly and assembly connecting assembly 200 is rotatably installed to the outer side of the column body 101, and the ball 203 is movably embedded in the arc-shaped ring groove 105, and the rotating ball 210 is movably embedded in the rotating ring groove 103, and then in use, the lubricating oil can be introduced into the ball 203 through the oil injection hole 208 to reduce the rotating friction of the disassembly and assembly connecting assembly 200, thereby assisting the rotation of the disassembly and assembly connecting assembly 200.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cantilever support device with active connection structure for easy assembly and disassembly, comprising: Hanging column (100), characterized by: the hanging column (100) is provided with a column body (101) for supporting the hanging bracket, and two groups of symmetrical dismounting and connecting assemblies (200) are arranged outside the column body (101); The connecting ring seat (201) is fixedly connected with a connecting half-ring column (204) on the left side, and a cantilever supporting assembly (300) for supporting the cantilever is connected to the left side of the dismounting and connecting assembly (200), and a supporting rod (301) is arranged in the cantilever supporting assembly (300), and a connecting hole (302) is formed in the right side surface of the supporting rod (301).

2. The cantilevered support device of claim 1, wherein: The connecting ring seat (201) is fixedly connected with a connecting plate (207) on the front side, the connecting half-ring column (204) is fixedly connected with an embedded block (205) on the rear side, and an embedded groove (303) is formed in the left side surface of the connecting hole (302).

3. The cantilevered support device of claim 2, wherein: The two groups of dismounting and connecting assemblies (200) are fitted to the outside of the column body (101), and the two groups of connecting ring seats (201) are spliced with each other, and the two groups of connecting plates (207) are mutually adhered and fixed by bolt connection.

4. The cantilevered support device of claim 3, wherein: The outer surfaces of the supporting rod (301) and the connecting half-ring column (204) are provided with connecting threaded holes (206), the connecting half-ring column (204) and the connecting hole (302) are embedded with each other, the embedded block (205) and the embedded groove (303) are embedded with each other and fixed by bolt connection.

5. The cantilevered support device of claim 4, wherein: An adjusting sliding groove (304) for adjusting the height position of a supporting ring seat (307) is formed in the left side surface of the supporting rod (301), and an adjusting sliding block (305) is movably arranged in the adjusting sliding groove (304) and movably embedded with the adjusting sliding groove (304).

6. The cantilevered support device of claim 5, wherein: The right side surface of the adjusting sliding block (305) is fixedly connected with a fixing stud (306), the outer side of the fixing stud (306) is screwed with a fixing nut, and the left side of the adjusting sliding block (305) is fixedly connected with the supporting ring seat (307).

7. The cantilevered support device of claim 1, wherein: The outer surface of the column body (101) is fixedly connected with a rotating ring seat (102), a rotating ring groove (103) is formed in the upper surface of the rotating ring seat (102), and a through groove (104) for assisting the dismounting and connecting assembly (200) in dismounting and mounting is formed in the outer side surface of the rotating ring groove (103) at both ends; Two groups of arc-shaped ring grooves (105) are further formed in the outer surface of the column body (101), and two groups of ball grooves (202) corresponding to the arc-shaped ring grooves (105) are formed in the inner surface of the connecting ring seat (201).

8. The cantilevered support device of claim 7, wherein: A plurality of groups of ball bodies (203) are movably arranged in the inner side of the ball groove (202), a rotating ball body seat is fixedly connected below the connecting ring seat (201), and a rotating ball body (210) is rotatably connected below the rotating ball body seat. An oil injection hole (208) is formed in the upper surface of the connecting ring seat (201), and a branch guide hole (209) is formed in the lower direction of the two groups of ball grooves (202).

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