CN217422768U

CN217422768U - Adapter

Info

Publication number: CN217422768U
Application number: CN202221561897.1U
Authority: CN
Inventors: 季威威
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-13
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses an adapter, including the connector, be located first screw and second screw on the connector, the second screw cover is established in first screw, and second screwed connection has the drive arrangement who drives second screw top and extend to outside the first screw or return to the second screw in. The utility model provides an adapter through setting up unidimensional first screw and second screw, makes its instrument installation that can be applicable to different specifications for the adapter uses more conveniently.

Description

Adapter

Technical Field

The utility model belongs to the technical field of the cloud platform technique and specifically relates to an adapter is related to.

Background

The cradle head is an extremely important part in the use process of the level gauge, supports the level gauge and drives the level gauge to realize the adjustment of angles, positions and the like. In the in-service use in-process, generally go on installing the cloud platform with the spirit level through the adapter, the adapter upper end sets up the screw and is connected with the spirit level, and the lower extreme sets up the screw and is connected with the cloud platform.

In the in-service use in-process, the screw size of being connected with the spirit level on the adapter is fixed, and the screw that screw hole on the spirit level corresponds mainly divide into two kinds at present, and one kind is three-quarter screw, and another kind is five-eighths screw, and there is great difference in both diameters, and this just leads to the cloud platform can't connect the spirit level of different specifications through an adapter, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an adapter can the quick change be used for the screw diameter of connecting, realizes the seamless conversion of three fourths screw and five eighths screw, and it is very convenient to use.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an adapter, includes the connector, is located first screw and second screw on the connector, the second screw cover is established in first screw, and second screwed connection has the drive arrangement that drives second screw top and extend to outside the first screw or retract back to in the second screw.

Furthermore, the middle of the first screw is provided with a mounting hole, and the second screw is positioned in the mounting hole and can slide up and down along the mounting hole.

Furthermore, the mounting hole includes first mounting hole and the second mounting hole that is the upper and lower relation setting, and the internal diameter of first mounting hole is less than the internal diameter of second mounting hole, the second screw includes first screw rod and the spiral shell head that the diameter is greater than first screw rod, the spiral shell head is located the second mounting hole, and spiral shell head and second mounting hole are the polygon of mutual adaptation, drive arrangement is the reset spring who meets with spiral shell head bottom.

Furthermore, the connecting body comprises a first connecting body and a second connecting body which are rotatably connected, and the first screw and the second screw are arranged on the first connecting body.

Furthermore, a clamping groove is formed in the top of the second connecting body, the lower end of the first connecting body is inserted into the clamping groove, a first connecting piece is arranged between the first connecting body and the second connecting body, and the first connecting body rotates around the first connecting piece.

Furthermore, first connector and first screw integrated into one piece, the equal opening setting of mounting hole upper end and lower extreme, be provided with 2 first connecting holes on the draw-in groove wall relatively, first connector lower extreme be provided with first connecting hole complex second connecting hole, first connector includes second screw rod and lock nut, the second screw rod passes first connecting hole and second connecting hole to lock with lock nut at the tip.

Furthermore, the locking nut is a hexagon nut, and one of the 2 first connecting holes is provided with a positioning hole matched with the hexagon nut.

Furthermore, the second connector comprises a switching column and a base which are arranged in an up-down relationship, the switching column is rotatably connected with the base, and the rotating direction of the switching column is different from that of the first connector and the second connector.

Furthermore, a groove is formed in the bottom of the switching column, a connecting column extending into the groove is arranged at the top of the base, an annular groove is formed in the connecting column, a limiting hole is formed in the switching column, and a limiting rod partially embedded into the annular groove is inserted in the limiting hole.

Furthermore, the limiting holes are even in number and are arranged pairwise, and two ends of the limiting rod are respectively located in one limiting hole.

The utility model has the advantages as follows:

the utility model provides an adapter, the second screw is established to the side cover in first screw, the diameter of first screw is greater than the diameter of second screw promptly, and adjust the position of second screw for first screw through drive arrangement, when the first screwed connection instrument of major diameter is utilized to needs, make the second screw top retract to first screw in completely, the top surface can not be higher than the top surface of first screw promptly, thereby make the instrument can be connected with first screw smoothly, and when the second screwed connection instrument of minor diameter is used to needs, directly make the second screw go up to the screw thread end and be located first screw top and can be connected with the instrument, thereby make the adapter have two kinds of not unidimensional screws of connection concurrently, make things convenient for its instrument with different specifications to be connected.

Drawings

Figure 1 is a schematic structural diagram of a front face of an adapter;

figure 2 is a schematic side view of an adapter;

figure 3 is a schematic cross-sectional view of an adapter;

FIG. 4 is a schematic view of a first connector structure;

FIG. 5 is a schematic view of a second linker structure;

FIG. 6 is a schematic view of a second linker structure;

reference numerals: 1-a first screw, 2-a second screw, 3-a first connecting body, 4-a switching column, 5-a base, 6-a second screw, 7-a locking nut, 8-a first screw, 9-a screw head, 10-a first mounting hole, 11-a second mounting hole, 12-a reset spring, 13-a clamping groove, 15-a positioning hole, 16-a first connecting hole, 17-a second connecting hole, 18-a limiting hole, 19-a limiting rod, 20-a connecting column and 21-an annular groove.

Detailed Description

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "communicating" are to be understood broadly, e.g., they may be fixedly, detachably, or integrally connected; either mechanically or electrically; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

The present embodiment provides an adapter, please refer to fig. 1-6, which includes a connector, a first screw 1 and a second screw 2 located on the connector, wherein the bottom of the connector is provided with a thread groove for connecting with a cradle head, the second screw 2 is sleeved in the first screw 1, and the second screw 2 is connected to a driving device for driving the top of the second screw 2 to extend out of the first screw 1 or retract into the second screw 2. For the installation of the level instrument, the first screw 1 can be selected from five-eighth screws, and the second screw 2 can be selected from three-quarter screws, so as to meet the installation requirements of most level instruments, and when the screw is used for the installation of other instruments, the sizes of the first screw 1 and the second screw 2 can be configured according to the common screw specifications of other instruments.

Particularly, the mounting hole has been seted up at first screw 1 middle part, second screw 2 is located the mounting hole, and can slide from top to bottom along the mounting hole, and the mounting hole also can not set up in first screw 1 middle part certainly, as long as it is located first screw 1 to with the length direction parallel and level of second screw 2 can.

Wherein, drive arrangement can be for rack and pinion's composite construction, telescopic link etc. and adopt these structures, all undoubtedly need artifical instrument condition according to the installation to adjust, the unable automatic instrument adaptation that is connected with needs of adapter.

In this regard, the present embodiment provides a different driving device to control the position of the second screw 2, specifically, the mounting hole includes a first mounting hole 10 and a second mounting hole 11 disposed in an up-down relationship, and an inner diameter of the first mounting hole 10 is smaller than an inner diameter of the second mounting hole 11, the second screw 2 includes a first screw 8 and a screw head 9 having a diameter larger than that of the first screw 8, the screw head 9 is located in the second mounting hole 11, and the screw head 9 and the second mounting hole 11 are both mutually adaptive polygons, such as a regular hexagon, a pentagon, a square, and the like, as long as the screw head 9 can be limited, so that the screw head 9 cannot rotate relative to the second mounting hole 11, the driving device is a return spring 12 connected to a bottom of the screw head 9. When not receiving external force extrusion, the screw rod of second screw 2 is located first screw 1 outside under reset spring 12's effect, if the thread groove on the instrument just with second screw 2 looks adaptation, then directly be connected it can with second screw 2, and if the thread groove on the instrument just with first screw 1 looks adaptation, then directly make the thread groove aim at first screw 1, and with first screw 1 twist in the thread groove can, second screw 2 can be because of receiving the extrusion of thread groove diapire and automatic retraction to first screw 1 in, first screw 1 and the change of second screw 2 of adapter promptly, need not artifical adjustment completely, can switch over by oneself according to the connection demand of instrument, it is very convenient to use.

Wherein, the cloud platform of spirit level all generally drives the instrument and reciprocates from beginning to end, and the ability of adjusting is limited, in order to further promote the flexibility that the spirit level used, can make the connector including the first connector 3 and the second connector of rotation connection, first screw 1, second screw 2 all set up on first connector 3, through rotating first connector 3, can adjust the angle of instrument.

Specifically, a clamping groove 13 is formed in the top of the second connecting body, the lower end of the first connecting body 3 is inserted into the clamping groove 13, a first connecting piece is arranged between the first connecting body 3 and the second connecting body, and the first connecting body 3 rotates around the first connecting piece.

In addition, for convenience of assembly and cost reduction, it is preferable that the first connecting body 3 and the first screw 1 are integrally formed to reduce the assembly difficulty and the production cost. The mounting hole upper end and the equal opening setting of lower extreme, be provided with 2 first connecting holes 16 on the 13 walls of draw-in groove relatively, 3 lower extremes of first connector are provided with the second connecting hole 17 with first connecting hole 16 complex, first connecting piece includes second screw rod 6 and lock nut 7, second screw rod 6 passes first connecting hole 16 and second connecting hole 17 to lock with lock nut 7 at the tip. When assembling, firstly, the screw rod of the second screw 2 is put into the second mounting hole 11, then the reset spring 12 is put into the second mounting hole 11, and then the lower end of the first connecting body 3 is inserted into the clamping groove 13, so that the first connecting hole 16 is opposite to the second connecting hole 17, then the second screw rod 6 is inserted, and of course, one end of the second screw rod 6 can be provided with a handle, which not only is convenient to hold, but also can play a role of blocking, the second screw rod 6 is limited, then the locking nut 7 is screwed from the other end, so that the handle and the locking nut 7 are tightly propped against the wall of the clamping groove 13, the first connecting piece and the second connecting piece can be connected, meanwhile, the second screw 6 passes through the position right below the second mounting hole 11, the position of the bottom of the return spring 12 is limited, so that the return spring 12 cannot be separated from the second mounting hole 11, the reverse sequence operation is performed during disassembly, and the second screw 6 is taken down. This makes whole adapter, and the equipment is dismantled very conveniently, can produce alone by single part, and processing is more convenient, and simultaneously, when certain part damages, also make things convenient for it to change.

Further, lock nut 7 is hexagon nut, has an outside to be provided with the locating hole 15 with the hexagon nut adaptation in 2 first connecting holes 16, when using, puts into hexagon nut in locating hole 15 earlier, then inserts first connecting hole 16, second connecting hole 17 with second screw rod 6 and rotates gently, just can make nut and second screw rod 6 be connected to when dismantling, also need not to press lock nut 7, directly rotate second screw rod 6 can, it is very convenient to use.

In the in-service use process, first connector 3 rotates around second screw rod 6 in a direction, and the scope of regulation is limited, and to this, this embodiment makes the second connector including the switching post 4 and the base 5 that are the upper and lower relation setting, and the thread groove setting that goes on being connected with the cloud platform is in base 5 bottom, switching post 4 rotates with base 5 to be connected, and the direction of rotation between rotation direction and first connector 3, the second connector is perpendicular, one is at horizontal rotation, and one is at vertical in-plane rotation, further makes things convenient for to carry out the adaptability adjustment to the detection position and the angle of instrument in the instrument use.

Particularly, a groove can be formed in the bottom of the adapter column 4, a connecting column 20 extending into the groove is arranged at the top of the base 5, an annular groove 21 is formed in the connecting column 20, a limiting hole 18 is formed in the adapter column 4, a limiting rod 19 partially embedded into the annular groove 21 is inserted into the limiting hole 18, and in the using process, due to the existence of the limiting rod 19, the base 5 and the adapter column 4 cannot be separated, and the limiting rod 19 is only partially inserted into the annular groove 21, so that the adapter column 4 can rotate around the connecting column 20 at will. In addition, the number of the limiting holes 18 can be even, the limiting holes are pairwise arranged, two ends of the limiting rod 19 are respectively located in one limiting hole 18, the limiting rod 19 is in interference fit with the limiting holes 18, the limiting rod 19 cannot be separated from the limiting holes 18, and the positions of the base 5 and the transfer column 4 can be effectively limited.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, the scope of the present invention is defined by the appended claims, and all the structural changes equivalent to the content of the description and the attached drawings should be included in the same way.

Claims

1. The utility model provides an adapter, its characterized in that includes the connector, is located first screw (1) and second screw (2) on the connector, second screw (2) cover is established in first screw (1), and second screw (2) are connected with and drive second screw (2) top and extend to first screw (1) or retract to the drive arrangement in second screw (2).

2. The adapter according to claim 1, wherein a mounting hole is formed in the middle of the first screw (1), and the second screw (2) is located in the mounting hole and can slide up and down along the mounting hole.

3. The adapter according to claim 2, wherein the mounting holes comprise a first mounting hole (10) and a second mounting hole (11) arranged in an up-down relationship, the inner diameter of the first mounting hole (10) is smaller than that of the second mounting hole (11), the second screw (2) comprises a first screw rod (8) and a screw head (9) with a diameter larger than that of the first screw rod (8), the screw head (9) is located in the second mounting hole (11), the screw head (9) and the second mounting hole (11) are both mutually adaptive polygons, and the driving device is a return spring (12) connected with the bottom of the screw head (9).

4. The adapter according to claim 3, characterized in that said connecting body comprises a first connecting body (3) and a second connecting body which are rotatably connected, said first screw (1) and said second screw (2) being arranged on said first connecting body (3).

5. An adapter according to claim 4, characterized in that a slot (13) is provided on the top of the second connector, the lower end of the first connector (3) is inserted into the slot (13), and a first connector is provided between the first connector (3) and the second connector, the first connector (3) rotating around the first connector.

6. The adapter according to claim 5, wherein the first connecting body (3) is integrally formed with the first screw (1), the upper end and the lower end of the mounting hole are both opened, 2 first connecting holes (16) are oppositely arranged on the wall of the clamping groove (13), a second connecting hole (17) matched with the first connecting hole (16) is arranged at the lower end of the first connecting body (3), the first connecting piece comprises a second screw rod (6) and a locking nut (7), and the second screw rod (6) passes through the first connecting hole (16) and the second connecting hole (17) and is locked at the end by the locking nut (7).

7. An adapter according to claim 6, characterized in that the locking nut (7) is a hexagonal nut, and one of the 2 first connecting holes (16) is provided with a positioning hole (15) on its outer side for fitting with the hexagonal nut.

8. An adapter according to any of claims 4-7, characterized in that the second connecting body comprises a transfer post (4) and a base (5) arranged in an up-down relationship, the transfer post (4) being rotatably connected to the base (5) in a direction different from the direction of rotation between the first connecting body (3) and the second connecting body.

9. The adapter according to claim 8, wherein a groove is formed in the bottom of the adapter column (4), a connecting column (20) extending into the groove is formed in the top of the base (5), an annular groove (21) is formed in the connecting column (20), a limiting hole (18) is formed in the adapter column (4), and a limiting rod (19) partially embedded into the annular groove (21) is inserted into the limiting hole (18).

10. An adapter according to claim 9, characterized in that an even number of said limiting holes (18) are provided, and two of said limiting holes are provided in pairs, each of two ends of said limiting rod (19) being located in one of said limiting holes (18).