CN213742245U

CN213742245U - Assembled building lead screw

Info

Publication number: CN213742245U
Application number: CN202022284597.0U
Authority: CN
Inventors: 黄文军; 朱梦晨; 程婧; 赵艳平; 吴定朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-20
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an assembly type structure lead screw, including the lead screw body, the base that corresponds with it is installed through the screw thread to lead screw body bottom, and the adapter sleeve that corresponds with it is installed through the screw thread at lead screw body top, the adapter sleeve rotates through the preformed groove and is connected with the axis of rotation, and the axis of rotation top passes through the screw installation fixed plate, the screw installation guide cylinder is all passed through at the fixed plate top, and all passes through the screw installation spring in the guide cylinder, bolt installation loading board is passed through at the spring top. The utility model discloses can adjust the loop bar extension length that corresponds to change the position of circular through-hole, so that the position of circular through-hole satisfies personnel's needs, at this moment, personnel can manual rotation set screw, so that its bottom contact loop bar, thereby fix the extension length of loop bar, afterwards, personnel can pass circular through-hole with outside supplementary supporting mechanism, so that outside supplementary supporting mechanism's operating position satisfies personnel required.

Description

Assembled building lead screw

Technical Field

The utility model relates to a building technical field specifically is an assembly type structure lead screw.

Background

The building lead screw is used for engineering construction, bridge construction and matched use of a scaffold bowl buckle scaffold, and plays a role in jacking and supporting.

Patent numbers: 201721345206.3 discloses a support lead screw structure for assembly building is connected with the fixed block through the rotary joint for the whole rotatable use of supporting shoe, the angle of adjustment of being convenient for, application scope is wide, and through setting up 2 layer boards of "concave" font structure, the support carries the performance better.

The screw rod has the following defects: 1. in the use, can't have certain limitation according to the manual adjustment auxiliary stay mechanism's of site conditions corresponding position, use, 2, in the support process, no buffer gear can influence and bear mechanism life, 3, lead screw are in long-time use, and the thread groove inside on its surface can adhesion impurity, influences screw nut's rotation, needs personnel to clean it, has increased personnel's operational load.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly type structure lead screw, personnel can be according to the site operation condition, the loop bar that manual adjustment corresponds stretches out length, thereby change the position of circular through-hole, so that the position of circular through-hole satisfies personnel's needs, at this moment, personnel can manual rotation set screw, so that its bottom contact loop bar, thereby it is fixed with the stretching out length of loop bar, afterwards, personnel can be with outside supplementary supporting mechanism, pass circular through-hole, so that outside supplementary supporting mechanism's operating position satisfies personnel required, and, after the ann was accomplished, circular through-hole can carry on spacingly to outside support fixed establishment, thereby the personnel of being convenient for use, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembly type structure lead screw, includes the lead screw body, the base that corresponds with it is installed through the screw thread to lead screw body bottom, and the adapter sleeve that corresponds with it is installed through the screw thread at lead screw body top, the adapter sleeve rotates through the preformed groove and is connected with the axis of rotation, and the axis of rotation top passes through the screw installation fixed plate, the fixed plate top all passes through the screw installation guide cylinder, and all passes through the screw installation spring in the guide cylinder, the bolt installation loading board is passed through at the spring top, lead screw body periphery passes through the screw nut that the screw thread installation corresponds with it, and the equal veneer in lead screw nut bottom and top is connected with clean brush, the screw nut periphery all passes through the screw installation sleeve, and sleeve one side cup joints the loop bar, circular through-hole has been seted up to loop bar top side surface.

As an optimized implementation mode of the utility model, the surface of both sides of the top of the base is provided with a fixed threaded hole.

As an optimal implementation mode of the utility model, the top of one side of the sleeve is provided with the positioning screw corresponding to the loop bar through the reserved threaded hole.

As an optimized embodiment of the utility model, wear-resisting metal chromium layer is electroplated on bearing board top surface, and the connecting threaded hole has been seted up on bearing board top surface.

As a preferred embodiment of the present invention, the guide cylinder and the spring are provided with a plurality of sets.

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

1. the utility model discloses an assembly type structure lead screw, through setting up the loop bar, set screw and circular through-hole, when using, personnel can be according to the site operation condition, the loop bar extension length that manual adjustment corresponds, thereby change the position of circular through-hole, so that the position of circular through-hole satisfies personnel's needs, at this moment, personnel can manual rotation set screw, so that its bottom contact loop bar, thereby it is fixed with the extension length of loop bar, afterwards, personnel can be with outside supplementary supporting mechanism, pass circular through-hole, so that outside supplementary supporting mechanism's operating position satisfies personnel needs, and, after ann accomplishes, circular through-hole can be spacing to outside support fixing mechanism, thereby personnel of being convenient for use.

2. The utility model discloses an assembly type structure lead screw, through setting up guide cylinder, spring and loading board, when the loading board contacts with external mechanism, the spring can contract because of the power that the loading board received returns, at this moment, the spring can produce certain reaction force, thereby make to have certain buffer power between loading board and the external mechanism, and then guarantee this lead screw's the life of bearing mechanism, and take place the in-process of deformation at the spring, the guide cylinder can prevent to a certain extent that the spring from taking place great skew, thereby guarantee the shock-absorbing capacity.

3. The utility model discloses an assembly type structure lead screw, through setting up screw nut and clean brush, when personnel rotated screw nut, screw nut can drive clean brush and go on well rotation, and the terminal contact lead screw body of clean brush, so it can be at the pivoted in-process, clear up the thread groove on lead screw body surface to need not personnel extra to operate it, and then reduced personnel's operational load, so that personnel use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of an assembly type construction screw rod of the present invention;

fig. 2 is the utility model relates to a screw nut, loop bar and sleeve position structure sketch map of assembled building lead screw.

Fig. 3 is the utility model discloses a guide cylinder, spring and loading board connection structure sketch map of assembly type structure lead screw.

In the figure: 1. a base; 2. fixing the threaded hole; 3. a lead screw body; 4. a loop bar; 5. a circular through hole; 6. a set screw; 7. a sleeve; 8. connecting sleeves; 9. a rotating shaft; 10. a guide cylinder; 11. a carrier plate; 12. a spring; 13. a fixing plate; 14. cleaning the brush; 15. a lead screw nut.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: an assembly type building lead screw comprises a lead screw body 3, a base 1 corresponding to the lead screw body 3 is installed at the bottom of the lead screw body 3 through threads, and the top of the screw rod body 3 is provided with a connecting sleeve 8 corresponding to the screw rod body through threads, the connecting sleeve 8 is rotatably connected with a rotating shaft 9 through a reserved groove, and the top of the rotating shaft 9 is provided with a fixed plate 13 through screws, the top of the fixed plate 13 is provided with a guide cylinder 10 through screws, and the guide cylinder 10 is internally provided with a spring 12 through a screw, the top of the spring 12 is provided with a bearing plate 11 through a bolt, the periphery of the lead screw body 3 is provided with a lead screw nut 15 corresponding to the lead screw body through a thread, and the bottom and the top of the screw nut 15 are both connected with a cleaning brush 14 by gluing, the periphery of the screw nut 15 is provided with a sleeve 7 by a screw, and one side of the sleeve 7 is sleeved with the loop bar 4, and the surface of one side of the top of the loop bar 4 is provided with a circular through hole 5.

In this embodiment, referring to fig. 1, fig. 2, and fig. 3, a person may manually adjust the extension length of the corresponding loop bar 4 according to the field construction situation, so as to change the position of the circular through hole 5, so that the position of the circular through hole 5 meets the needs of the person, and then, the person may pass the external auxiliary supporting mechanism through the circular through hole 5, so that the working position of the external auxiliary supporting mechanism meets the needs of the person, and after the installation is completed, the circular through hole 5 may limit the external supporting and fixing mechanism, so that the person can use the loop bar conveniently.

Wherein, the surface of both sides of the top of the base 1 is provided with a fixed threaded hole 2.

In this embodiment, referring to fig. 1, the base 1 is connected by a screw thread, so that the assembly is facilitated, and a person can fix the screw rod at a designated position through the fixing threaded hole 2.

And the top of one side of the sleeve 7 is provided with a positioning screw 6 corresponding to the loop bar 4 through a reserved threaded hole.

Referring to fig. 1 and 2, in this embodiment, a person may manually rotate the set screw 6 to make the bottom of the set screw contact the loop bar 4, so as to fix the extending length of the loop bar 4.

The top surface of the bearing plate 11 is electroplated with a wear-resistant metal chromium layer, and the top surface of the bearing plate 11 is provided with a connecting threaded hole.

In this embodiment, referring to fig. 1 and 3, a person can connect the bearing plate 11 with an external mechanism through the connection threaded hole.

Wherein, the guide cylinder 10 and the spring 12 are provided with a plurality of groups.

Referring to fig. 1 and 3, in this embodiment, the multiple sets of guide cylinders 10 and springs 12 can make the buffering performance better and more stable, so as to be convenient for people to use.

It should be noted that the utility model relates to an assembly type construction lead screw, which comprises a base 1, a fixed threaded hole 2, a lead screw body 3, a loop bar 4, a circular through hole 5, a set screw 6, a sleeve 7, a connecting sleeve 8, a rotating shaft 9, a guide cylinder 10, a bearing plate 11, a spring 12, a fixing plate 13, a cleaning brush 14 and a lead screw nut 15, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technicians in the field through a technical manual or conventional experimental methods, at the idle position of the device, all the electric devices, which refer to power elements, electric devices and adaptive monitoring computers, are connected through wires, the specific connection means refers to the following working principle, the electric connection between the electric devices is completed in sequence, the detailed connection means, for the known technology in the field, the following mainly describes the working principle and process, and does not describe the electrical control, when working, a person can fix the lead screw at a designated position through the fixing threaded hole 2, next, the person can manually adjust the extending length of the corresponding loop bar 4 according to the field construction situation, so as to change the position of the circular through hole 5, so that the position of the circular through hole 5 meets the requirement of the person, then, the person can pass the external auxiliary supporting mechanism through the circular through hole 5, so that the working position of the external auxiliary supporting mechanism meets the requirement of the person, and after the installation is completed, the circular through hole 5 can limit the external supporting and fixing mechanism, so that the person can use the lead screw conveniently, when the bearing plate is contacted with the external mechanism, the spring 12 can retract due to the force received by the bearing plate, and at this time, the spring 12 can generate a certain reaction force, thereby make and have certain cushion effect between loading board and the external mechanism, and then guarantee this lead screw's the life who bears the weight of the mechanism, on one hand, when personnel rotated screw nut 15, screw nut 15 can drive clean brush 14 and go on well rotation, and clean brush 14's end contact lead screw body 3, so it can be at the pivoted in-process, clear up the thread groove on 3 surfaces of lead screw body, thereby need not personnel extravagantly to operate it, and then reduced personnel's operation load, so that personnel use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an assembly type structure lead screw, includes lead screw body (3), its characterized in that: the bottom of the screw rod body (3) is provided with a base (1) corresponding to the screw rod body through threads, the top of the screw rod body (3) is provided with a connecting sleeve (8) corresponding to the screw rod body through threads, the connecting sleeve (8) is rotatably connected with a rotating shaft (9) through a preformed groove, the top of the rotating shaft (9) is provided with a fixing plate (13) through screws, the top of the fixing plate (13) is provided with a guide cylinder (10) through screws, a spring (12) is installed in the guide cylinder (10) through screws, the top of the spring (12) is provided with a bearing plate (11) through bolts, the periphery of the screw rod body (3) is provided with a screw nut (15) corresponding to the screw rod body through threads, the bottom and the top of the screw nut (15) are both connected with cleaning brushes (14) through gluing, the periphery of the screw nut (15) is provided with a sleeve (7) through screws, and one side of the sleeve (7) is sleeved with a sleeve rod (4), the surface of one side of the top of the loop bar (4) is provided with a circular through hole (5).

2. The fabricated construction lead screw of claim 1, wherein: the surface of two sides of the top of the base (1) is provided with a fixing threaded hole (2).

3. The fabricated construction lead screw of claim 1, wherein: and a positioning screw (6) corresponding to the loop bar (4) is arranged at the top of one side of the sleeve (7) through a reserved threaded hole.

4. The fabricated construction lead screw of claim 1, wherein: the bearing plate (11) is characterized in that a wear-resistant metal chromium layer is electroplated on the top surface of the bearing plate (11), and a connecting threaded hole is formed in the top surface of the bearing plate (11).

5. The fabricated construction lead screw of claim 1, wherein: the guide cylinder (10) and the spring (12) are provided with a plurality of groups.