CN218000866U

CN218000866U - Foundation arm system

Info

Publication number: CN218000866U
Application number: CN202221157896.0U
Authority: CN
Inventors: 吴辉
Original assignee: Vodar Tianjin Co ltd
Current assignee: Vodar Tianjin Co ltd
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2022-12-09
Anticipated expiration: 2032-05-14

Abstract

The utility model discloses a rag arm system, fixed mounting has threaded sleeve's bearing bottom plate between two parties including the top, threaded sleeve female thread fit installs the screw thread post, the screw thread post is kept away from and is annular array fixed mounting force arm subassembly on the one end outer fringe face of screw thread sleeve, the force arm subassembly includes fixed connection in the articulated seat one and articulated seat two of screw thread post, but swivelling joint has the support arm between articulated seat one and the articulated seat two, articulated seat one and articulated seat two respectively include engaging lug and the otic placode that two symmetries set up, two engaging lugs and otic placode in opposite directions one side have all seted up the circular slot between two parties, fixed mounting has the pivot between two parties in the circular slot, one side fixed connection of engaging lug in the screw thread post, the inside shaft hole of swivelling joint on the pivot outer fringe face of all seting up between two parties in the both ends of support arm, this rag arm system, rational in infrastructure, according to the big or small parameter adjustment support focus of weight etc. of foundation, be favorable to promoting and support stability, the practicality is strong.

Description

Foundation arm system

Technical Field

The utility model belongs to the technical field of the rag arm, concretely relates to rag arm system.

Background

The lower margin includes baseboard, adjustment lower margin and connecting piece. The common use of the adjustable ground feet is plastic and metal, the common ground foot is divided into plastic and aluminum alloy ground foot, the ground feet are the most common accessories in various mechanical equipment, and the adjustable ground feet have an extremely important function of ensuring the stability and safety of the equipment.

At present when supporting heavy object, construct the support arm on the lower margin usually, promote the support stability of heavy object, lower margin support arm that can have now generally is the integrated into one piece design for promoting structural strength, and its unable adjustment arm of force within a definite time is apart from, so be not convenient for support the focus according to concrete parameter adjustment such as the size weight of heavy object, and its support stability is weaker, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

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

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

the foundation arm system comprises a bearing bottom plate, the top of which is provided with a threaded sleeve in the middle;

threaded column is installed in the screw sleeve screw-thread fit, be annular array fixed mounting power arm component on the threaded column keeps away from threaded sleeve's one end outer fringe face, power arm component includes articulated seat one and articulated seat two of fixed connection in the threaded column, swivelling joint has the support arm between articulated seat one and the articulated seat two.

Furtherly, articulated seat one and articulated seat two engaging lugs and otic placodes that include two symmetry settings respectively, two the circular slot has all been seted up between two parties to one side that engaging lug and otic placode are in the opposite directions, fixed mounting has the pivot between two parties in the circular slot, one side fixed connection of engaging lug is in the screw thread post, the both ends of support arm are inside all seted up shaft hole rotatable of installing on the outer fringe face of pivot between two parties.

Furthermore, the two sides of the supporting arm are fixedly provided with internal thread rings corresponding to the positions provided with the shaft holes, and the internal thread rings can be rotatably inserted and installed in the circular grooves.

Furthermore, two one side that engaging lug and otic placode carried on the back mutually all is provided with spacing bolt between two parties, but spacing bolt's one end spiral is worn out engaging lug and otic placode and is twisted in the internal thread ring, two the common fixedly connected with connecting plate in top of otic placode, symmetrical screw-thread fit installs connecting bolt in the connecting plate.

Further, a limiting nut is installed on the outer edge surface of the threaded column in a threaded fit mode, and the bottom of the limiting nut is abutted to the upper end face of the threaded sleeve.

Furthermore, the upper end face of the bearing bottom plate is fixedly provided with a fixing ring in the middle, four corners of the upper end face of the bearing bottom plate are provided with fixing bolts in threaded fit, the bottom of the threaded sleeve is fixedly arranged in the fixing ring, and the outer edge face of the fixing ring is provided with a side plate with a bottom fixedly connected to the bearing bottom plate in an annular array structure.

Compared with the prior art, the utility model discloses following beneficial effect has: thanks to the arrangement of the bearing bottom plate, the threaded sleeve, the threaded column, the first hinge seat, the support arm and the second hinge seat, the position of the second hinge seat can be adjusted through the rotatable connection among the first hinge seat, the second hinge seat and the support arm, so that the support gravity center can be adjusted according to specific parameters such as the size, the weight and the like of a heavy object, and the support stability is improved;

benefit from the engaging lug, the otic placode, the circular slot, the apparatus further comprises a rotating shaft, the support arm, the internal thread ring, the setting of shaft hole and spacing bolt, swivelling joint through the swivelling joint in pivot and shaft hole realizes articulated seat one, swivelling joint between articulated seat two and the support arm, and twist in the internal thread ring through the one end spiral with spacing bolt, can realize restricting the support arm with articulated seat one and articulated seat two interval rotation through the screw-thread fit of spacing bolt and engaging lug and circular slot, thereby can realize the support arm, articulated seat one and articulated seat two between fixed, help providing the stability and support.

Drawings

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

fig. 2 is a schematic view of the force arm assembly of the present invention;

fig. 3 is an enlarged schematic view of a structure a in fig. 2 according to the present invention.

In the figure: 1. a load-bearing floor; 2. fixing the bolt; 3. a fixing ring; 4. a side plate; 5. a threaded sleeve; 6. a threaded post; 7. a limit nut; 8. a moment arm assembly; 801. connecting lugs; 802. a circular groove; 803. a rotating shaft; 804. a support arm; 805. an internally threaded ring; 806. a shaft hole; 807. a connecting plate; 808. an ear plate; 809. a connecting bolt; 810. and a limiting bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the foundation arm system comprises a bearing bottom plate 1, the top of which is fixedly provided with a threaded sleeve 5 in the middle;

threaded post 6 is installed to the screw-thread fit in 5 threaded sleeves, be annular array fixed mounting power arm subassembly 8 on the one end outer fringe face that threaded post 6 kept away from threaded sleeve 5, power arm subassembly 8 includes articulated seat one and articulated seat two of fixed connection in threaded post 6, swivelling joint has support arm 804 between articulated seat one and the articulated seat two, benefit from bearing bottom plate 1, threaded sleeve 5, threaded post 6, articulated seat one, the setting of support arm 804 and articulated seat two, through articulated seat one, swivelling joint between articulated seat two and the support arm 804, can realize adjusting the position of articulated seat two, thereby can support the focus according to concrete parameter adjustment such as the big small and large weight of heavy object, be favorable to promoting support stability.

Wherein, articulated seat one and articulated seat two respectively include engaging lug 801 and otic placode 808 that two symmetries set up, and circular slot 802 has all been seted up between two engaging lugs 801 and the opposite side of otic placode 808 between two, and fixed mounting has pivot 803 between two parties in the circular slot 802, and one side fixed connection of engaging lug 801 is in threaded column 6, and the both ends of support arm 804 are inside all seted up shaft hole 806 of rotatable installation on the outer fringe face of pivot 803 between two parties.

Wherein, the inner screw thread ring 805 is fixedly installed at the position of the supporting arm 804 with the corresponding shaft hole 806, and the inner screw thread ring 805 is rotatably inserted into the circular groove 802.

The opposite sides of the two connecting lugs 801 and the lug plates 808 are both provided with a limiting bolt 810 in the center, one end of the limiting bolt 810 can penetrate through the connecting lugs 801 and the lug plates 808 in a screwed mode and be screwed into the internal thread ring 805, the tops of the two lug plates 808 are fixedly connected with a connecting plate 807 together, the connecting bolt 809 is installed in the connecting plate 807 in a symmetrical thread fit mode, and due to the arrangement of the connecting lugs 801, the lug plates 808, the circular grooves 802, the rotating shafts 803, the supporting arms 804, the internal thread ring 805, the shaft holes 806 and the limiting bolt 810, the rotatable connection among the first hinge seat, the second hinge seat and the supporting arms 804 is realized through the rotating connection of the rotating shafts 803 and the shaft holes 806, and the one end of the limiting bolt 810 is screwed into the internal thread ring 805, so that the rotation between the first hinge seat and the second hinge seat and the supporting arms 804 can be limited through the thread fit of the limiting bolt 810, the connecting lugs 801 and the circular grooves 802, and the fixing of the supporting arms 804, the first seat and the second hinge seat can be realized, and the stable support is provided.

Wherein, threaded fit installs stop nut 7 on the outer fringe face of screw thread post 6, and stop nut 7's bottom butt sets up in the up end of threaded sleeve 5.

Wherein, fixed ring 3 is installed to the up end fixed mounting placed in the middle of bearing bottom plate 1, and the equal screw-thread fit in up end four corners of bearing bottom plate 1 installs fixing bolt 2, and the bottom fixed mounting of threaded sleeve 5 is in solid fixed ring 3, is the curb plate 4 that annular array structure has bottom fixed connection in bearing bottom plate 1 on solid fixed ring 3's the outer fringe face.

The working principle is as follows: this rag arm system, during the use, bearing bottom plate 1 is arranged in on the installation face, and through twisting fixing bolt 2 in the installation face, can realize fixed to bearing bottom plate 1, can realize adjusting the support height of screw thread post 6 through the threaded connection of threaded sleeve 5 and screw thread post 6, support arm 804 is adjusted to specific parameters such as the size weight according to the heavy object, articulated seat one and articulated seat two intervals's position, twist in interior screw ring 805 through the one end spiral with stop bolt 810, can realize restricting support arm 804 and articulated seat one and articulated seat two intervals's rotation through the screw-thread fit of stop bolt 810 with engaging lug 801 and circular slot 802, thereby can realize supporting arm 804, articulated seat one and articulated seat two intervals's fixed, and make connecting plate 807 butt the heavy object of heavy object, through twisting connecting bolt 809 in, can realize the stable support to the heavy object, this arm rag arm system, rational in infrastructure, support the focus according to specific parameters such as the size weight adjustment of heavy object, be favorable to promoting support stability, therefore, the clothes hanger is strong in practicability.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A foot and arm system comprises a bearing bottom plate (1) with a threaded sleeve (5) fixedly arranged in the middle of the top;

the method is characterized in that: threaded column (6) is installed in screw sleeve (5) interior screw-thread fit, it has arm of force subassembly (8) to be annular array fixed mounting on the one end outer fringe face of threaded sleeve (5) to keep away from threaded column (6), arm of force subassembly (8) include articulated seat one and articulated seat two of fixed connection in threaded column (6), but articulated seat one and articulated seat between two swivelling joint have support arm (804).

2. The foundation arm system of claim 1, wherein: articulated seat one and articulated seat two engaging lug (801) and otic placode (808) that include two symmetries and set up respectively, two round slot (802) have all been seted up between two parties in one side in opposite directions engaging lug (801) and otic placode (808), fixed mounting is placed in the middle in round slot (802) has pivot (803), one side fixed connection in threaded column (6) of engaging lug (801), inside shaft hole (806) of rotatable installation on pivot (803) outer fringe face of all having seted up between two parties in both ends of support arm (804).

3. The foundation arm system of claim 2, wherein: and internal thread rings (805) are fixedly installed at positions, corresponding to the shaft holes (806), of the two sides of the supporting arm (804), and the internal thread rings (805) can be rotatably inserted into the circular grooves (802).

4. The foundation arm system of claim 3, wherein: two one side that engaging lug (801) and otic placode (808) carried on the back mutually all is provided with limit bolt (810) between two parties, but in engaging lug (801) and otic placode (808) and the wrong interior screw thread ring (805) were worn out in the one end spiral of limit bolt (810), two the common fixedly connected with connecting plate (807) in top of otic placode (808), connecting bolt (809) are installed to connecting plate (807) interior symmetry screw-thread fit.

5. The foundation arm system of claim 1, wherein: stop nut (7) are installed in the screw-thread fit on the outer fringe face of screw thread post (6), the bottom butt of stop nut (7) sets up in the up end of threaded sleeve (5).

6. The foundation arm system of claim 1, wherein: the up end fixed mounting between two parties of bearing bottom plate (1) has solid fixed ring (3), and the equal screw-thread fit in up end four corners of bearing bottom plate (1) installs fixing bolt (2), the bottom fixed mounting of screw sleeve (5) is in solid fixed ring (3), it constructs curb plate (4) that have bottom fixed connection in bearing bottom plate (1) to be the annular array on the outer fringe face of solid fixed ring (3).