CN211286572U - Movable adjustable lead screw base - Google Patents
Movable adjustable lead screw base Download PDFInfo
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- CN211286572U CN211286572U CN201921776476.9U CN201921776476U CN211286572U CN 211286572 U CN211286572 U CN 211286572U CN 201921776476 U CN201921776476 U CN 201921776476U CN 211286572 U CN211286572 U CN 211286572U
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- lead screw
- connecting rod
- sleeve
- fixedly connected
- screw base
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Abstract
The movable adjustable lead screw base is characterized by comprising a moving part, a driving part and a driving part, wherein the moving part comprises universal wheels which are directly contacted with the ground; the adjusting part is arranged at the top of the moving part and is used for adjusting the connecting height of the lead screw base; the connecting part is fixedly connected to the adjusting part and used for connecting the lead screw base to the whole support frame body. The structure is convenient to install and disassemble, can be widely applied to the movement of the whole scaffold in the use process of the scaffold, and reduces the time for repeatedly disassembling and constructing the scaffold. The construction efficiency can be greatly improved after the movable adjustable lead screw base is adopted, the whole movement of the frame body can be carried out only by a small amount of local rod pieces which are dismantled after the movable adjustable lead screw base is installed at the bottom of the frame body, the construction efficiency is greatly improved, and the construction cost is reduced.
Description
Technical Field
The utility model relates to a lead screw installation field especially relates to a portable adjustable lead screw base.
Background
The scaffold is a protection device commonly used in building engineering, in a scaffold with adjustable height, a bottom plate is connected with an adjustable screw rod, an adjusting bolt is installed on the adjusting screw rod, a scaffold sleeve is arranged on the adjusting bolt, and the height of the scaffold is adjusted by rotating the adjusting bolt. Because the successive layer of scaffold sleeve pipe increases, the whole weight of scaffold increases, all adopts the form of manual erection demolition to fall to usefulness in traditional constructional column template scaffold construction, perhaps the form of machinery hoist and mount falls to usefulness. However, the form of human erection and dismantling is slow, the labor cost is high, and the method is very uneconomical. The mechanical hoisting mode has a large demand on machinery, the self-weight limit of the mechanical hoisting on the scaffold body is large, large-sized scaffolds cannot be hoisted due to the limit of the hoisting weight, and the mechanical cost is high.
SUMMERY OF THE UTILITY MODEL
To the problem, an object of the utility model is to provide a portable adjustable lead screw base. The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a portable adjustable lead screw base which characterized in that includes:
a moving part including a universal wheel, the universal wheel being in direct contact with the ground;
the adjusting part is arranged at the top of the moving part and is used for adjusting the connecting height of the lead screw base;
the connecting part is fixedly connected to the adjusting part and used for connecting the lead screw base to the whole support frame body.
Further, the moving part further comprises a connecting frame, the bottom of the connecting frame is connected with the universal wheel, the universal wheel is connected with the connecting frame through a bearing, and the top of the connecting frame is fixedly connected with the adjusting device.
Further, adjusting device includes lead screw, adjusting nut and sleeve pipe, lead screw fixed connection is at the link top, the regulation spiro union is in on the lead screw, the sleeve pipe cover is established outside the lead screw, sheathed tube bottom is supported on the adjusting nut, adjusting nut can vertically adjust on the lead screw, thereby drive the sleeve pipe is longitudinal movement on the lead screw.
Further, connecting portion include the connecting rod, the one end fixed connection of connecting rod is on the sleeve pipe, and the other end is fixed on whole support frame body.
Further, the connecting rods comprise a first connecting rod and a second connecting rod; one end of the first connecting rod is fixedly connected to the bottom of the sleeve, the other end of the first connecting rod is fixedly connected with a first connecting sleeve, and the first connecting rod is vertically connected with the sleeve; the second connecting rod is arranged at the top of the first connecting rod, one end of the second connecting rod is fixedly connected to the sleeve, the other end of the second connecting rod is fixedly connected with a connecting plate, and a second connecting sleeve is fixedly connected to the connecting plate; wherein the second connecting rod is connected to the sleeve in an upward inclined manner.
Furthermore, a support rod is fixedly connected between the first connecting rod and the second connecting rod.
Furthermore, the first connecting sleeve comprises two clamping jaws protruding upwards, the two clamping jaws are recessed inwards, and through holes are formed in the clamping jaws; the concave part is used for being connected with a connecting disc in an inserting mode, and a first inserting rod can be inserted into the through hole; the first connecting sleeve and the second connecting sleeve have the same structure.
The utility model has the advantages that:
the utility model discloses in contain lead screw, sleeve pipe and universal wheel, install in the scaffold frame main tributary dagger outside, constitute portable scaffold frame. By utilizing the adjustability of the screw rod, the height can be adjusted at will, and the whole frame body can be conveniently supported; the reasonable triangular support mechanical structure of the connecting rod can bear the load of the whole frame without deformation; by utilizing the rotation characteristic of the universal caster, the frame body can move more safely, and the braking and the rotation of the frame body can be realized without labor. The structure is convenient to install and disassemble, can be widely applied to the movement of the whole scaffold in the use process of the scaffold, and reduces the time for repeatedly disassembling and constructing the scaffold. The construction efficiency can be greatly improved after the movable adjustable lead screw base is adopted, the whole movement of the frame body can be carried out only by a small amount of local rod pieces which are dismantled after the movable adjustable lead screw base is installed at the bottom of the frame body, the construction efficiency is greatly improved, and the construction cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the movable adjustable lead screw base of the present invention.
Fig. 2 is the utility model relates to a three-dimensional structure schematic diagram of a movable adjustable lead screw base.
Fig. 3 is a schematic view of a connection structure of the movable adjustable lead screw base of the present invention.
Wherein:
1. a universal wheel; 2. a connecting frame; 3. a lead screw; 4. adjusting the nut; 5. a connecting disc;
6. a sleeve; 7. a first connecting rod; 8. a first connecting sleeve; 9. a first plunger;
10. a second connecting rod; 11. a strut; 12. a second connecting sleeve; 13. a connecting plate;
14. a second plunger;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-3, a movable adjustable lead screw 3 base is characterized by comprising a moving part, a movable part and a movable part, wherein the moving part comprises a universal wheel 1, and the universal wheel 1 is directly contacted with the ground; the adjusting part is arranged at the top of the moving part and is used for adjusting the connecting height of the base of the screw rod 3; the connecting part is fixedly connected to the adjusting part and used for connecting the base of the lead screw 3 to the whole support frame body.
As shown in fig. 2, the moving part further includes a connecting frame 2, the bottom of the connecting frame 2 is connected to the universal wheel 1, the universal wheel 1 is connected to the connecting frame 2 through a bearing, and the top of the connecting frame 2 is fixedly connected to the adjusting device.
As shown in fig. 3, the adjusting device includes a screw rod 3, an adjusting nut 4 and a sleeve 6, the screw rod 3 is fixedly connected to the top of the connecting frame 2, the adjusting screw is connected to the screw rod 3, the sleeve 6 is sleeved outside the screw rod 3, the bottom of the sleeve 6 is supported on the adjusting nut 4, and the adjusting nut 4 can be longitudinally adjusted on the screw rod 3, so as to drive the sleeve 6 to longitudinally move on the screw rod 3.
The connecting rods comprise a first connecting rod and a second connecting rod; one end of the first connecting rod is fixedly connected to the bottom of the sleeve, the other end of the first connecting rod is fixedly connected with a first connecting sleeve, and the first connecting rod is vertically connected with the sleeve; the second connecting rod is arranged at the top of the first connecting rod, one end of the second connecting rod is fixedly connected to the sleeve, the other end of the second connecting rod is fixedly connected with a connecting plate, and the second connecting sleeve is fixedly connected to the connecting plate; wherein the second connecting rod is connected to the sleeve in an upward inclined manner.
A strut 11 is fixedly connected between the first connecting rod 7 and the second connecting rod 10. The connecting rods and the supporting rods 11 form a triangular supporting structure, and the triangular supporting structure can bear the load of the whole frame without deformation.
In addition, the first connecting sleeve 8 comprises two clamping jaws protruding upwards, the two clamping jaws are recessed inwards, and through holes are formed in the clamping jaws; the concave part is used for being connected with the connecting disc 5 in an inserted mode, and a first inserting rod 9 can be inserted into the through hole; the first connecting sleeve 8 and the second connecting sleeve 12 have the same structure.
The working mode is as follows:
during the use, adjust adjusting device earlier, adjusting device includes lead screw 3, adjusting nut 4 and sleeve pipe 6, and 3 fixed connection of lead screw are at 2 tops of link, and the regulation spiro union is in on the lead screw 3, sleeve pipe 6 cover is established outside the lead screw 3, the bottom of sleeve pipe 6 supports on adjusting nut 4, adjusting nut 4 can vertically adjust on the lead screw 3, thereby drive sleeve pipe 6 longitudinal movement on lead screw 3.
The connecting part comprises a connecting rod, one end of the connecting rod is fixedly connected to the sleeve 6, and the other end of the connecting rod is fixed to the whole support frame body. The supporting frame comprises a first supporting frame and a second supporting frame; the first support frame is fixedly connected to the bottom of the sleeve 6, one end of the first support frame is vertically connected with the sleeve 6, and the other end of the first support frame is fixedly connected with the first connecting sleeve 8; the second connecting rod 10 is arranged at the top of the first connecting rod 7, one end of the second connecting rod 10 is fixedly connected to the sleeve 6, the other end of the second connecting rod is fixedly connected with a connecting plate 13, and the connecting plate 13 is fixedly connected with a second connecting sleeve 12; a second connecting rod 10 is connected to the sleeve 6 in an upwardly inclined manner. A strut 11 is fixedly connected between the first connecting rod 7 and the second connecting rod 10. The connecting rods and the supporting rods 11 form a triangular supporting structure, and the triangular supporting structure can bear the load of the whole frame without deformation.
The utility model discloses in contain lead screw 3, sleeve pipe 6 and universal wheel 1, install in the scaffold frame main tributary dagger outside, constitute portable scaffold frame. By utilizing the adjustability of the screw rod 3, the height can be adjusted at will, so that the whole frame body can be conveniently supported; the reasonable triangular support mechanical structure of the connecting rod can bear the load of the whole frame without deformation; by utilizing the rotation characteristic of the universal caster, the frame body can move more safely, and the braking and the rotation of the frame body can be realized without labor. The structure is convenient to install and disassemble, can be widely applied to the movement of the whole scaffold in the use process of the scaffold, and reduces the time for repeatedly disassembling and constructing the scaffold. The construction efficiency can be greatly improved after the movable adjustable lead screw 3 base is adopted, the whole movement of the frame body can be carried out only by a small amount of local rod pieces which are dismantled after the movable adjustable lead screw 3 base is installed at the bottom of the frame body, the construction efficiency is greatly improved, and the construction cost is reduced.
Will in addition the utility model discloses a lead screw 3 base is connected when whole hand foot rest support body is gone up, connects through first adapter sleeve 8 and second adapter sleeve 12. Insert first adapter sleeve 8 and second adapter sleeve 12 respectively on the connection pad 5 of scaffold frame, pass first inserted bar 9 in the through-hole of from the clamping jaw of 8 tops of first adapter sleeve, because the inserted bar is narrow structure under wide, insert its top card behind first adapter sleeve 8 on the clamping jaw of first adapter sleeve 8, will the utility model discloses a 3 base connections of lead screw are on the scaffold frame. The second connecting sleeve 12 is connected in the same way as the first connecting sleeve 8.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a portable adjustable lead screw base which characterized in that includes:
a moving part including a universal wheel, the universal wheel being in direct contact with the ground;
the adjusting part is arranged at the top of the moving part and is used for adjusting the connecting height of the lead screw base;
the connecting part is fixedly connected to the adjusting part and used for connecting the lead screw base with the scaffold.
2. The mobile adjustable lead screw base of claim 1, wherein: the moving part further comprises a connecting frame, the bottom of the connecting frame is connected with the universal wheel, the universal wheel is connected with the connecting frame through a bearing, and the top of the connecting frame is fixedly connected with the adjusting device.
3. The mobile adjustable lead screw base of claim 2, wherein: adjusting device includes lead screw, adjusting nut and sleeve pipe, lead screw fixed connection is at the link top, it connects to adjust the spiro union on the lead screw, the sleeve pipe box is established outside the lead screw, sheathed tube bottom is supported adjusting nut is last, adjusting nut can vertically adjust on the lead screw, thereby drive the sleeve pipe is longitudinal movement on the lead screw.
4. The mobile adjustable lead screw base of claim 1, wherein: the connecting part comprises a connecting rod, one end of the connecting rod is fixedly connected to the sleeve, and the other end of the connecting rod is fixed to the scaffold.
5. The mobile adjustable lead screw base of claim 4, wherein: the connecting rods comprise a first connecting rod and a second connecting rod; one end of the first connecting rod is fixedly connected to the bottom of the sleeve, the other end of the first connecting rod is fixedly connected with a first connecting sleeve, and the first connecting rod is vertically connected with the sleeve; the second connecting rod is arranged at the top of the first connecting rod, one end of the second connecting rod is fixedly connected to the sleeve, the other end of the second connecting rod is fixedly connected with a connecting plate, and a second connecting sleeve is fixedly connected to the connecting plate; wherein the second connecting rod is connected to the sleeve in an upward inclined manner.
6. The mobile adjustable lead screw base of claim 5, wherein: and a support rod is fixedly connected between the first connecting rod and the second connecting rod.
7. The mobile adjustable lead screw base of claim 5, wherein: the first connecting sleeve comprises two clamping jaws protruding upwards, the two clamping jaws are recessed inwards, and through holes are formed in the clamping jaws; the concave part is used for being connected with a connecting disc in an inserting mode, and a first inserting rod can be inserted into the through hole; the first connecting sleeve and the second connecting sleeve have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776476.9U CN211286572U (en) | 2019-10-22 | 2019-10-22 | Movable adjustable lead screw base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776476.9U CN211286572U (en) | 2019-10-22 | 2019-10-22 | Movable adjustable lead screw base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211286572U true CN211286572U (en) | 2020-08-18 |
Family
ID=72035349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921776476.9U Active CN211286572U (en) | 2019-10-22 | 2019-10-22 | Movable adjustable lead screw base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211286572U (en) |
-
2019
- 2019-10-22 CN CN201921776476.9U patent/CN211286572U/en active Active
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