CN211923445U - Scaffold convenient to move - Google Patents

Abstract

The utility model discloses a convenient scaffold frame that removes, including guard plate, elevation structure, base and support column, the both sides fixedly connected with gyro wheel of base bottom, the both sides fixedly connected with support column on base top, the inside of support column is provided with elevation structure, the inside of base is provided with adjusts the structure, the top fixedly connected with backup pad of support column, the inside of backup pad is provided with extending structure, the both ends of backup pad evenly are provided with the guard plate. The utility model discloses a be provided with elevation structure, when the position of co-altitude not need be applied to the scaffold frame, can be earlier through rotating first commentaries on classics to roll over first threaded rod from the preformed hole, through reciprocating in the support column is inside, adjust suitable position, the rethread first commentaries on classics to change over to first threaded rod can, the time of having practiced thrift, great improvement work efficiency.

Description

Scaffold convenient to move

Technical Field

The utility model relates to a scaffold technical field specifically is a scaffold frame of convenient removal.

Background

The scaffold is a workstation for better house building carries out, can divide into steel pipe scaffold, wood system scaffold etc. according to the different scaffold that use the material, and the gyro wheel is all installed to common scaffold bottom simultaneously, is convenient for remove the place of difference and uses.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional scaffold convenient to move is difficult to be applied to positions with different heights when in use, so that the time cannot be saved, and the working efficiency can be improved;

(2) the traditional scaffold convenient to move can incline to a certain extent along with the increase of the service time, is difficult to adjust and influences the normal use;

(3) traditional scaffold frame that conveniently removes is difficult to according to actual demand, changes the length of frame plate, and the suitability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame of convenient removal to propose in solving above-mentioned background art and be difficult to go up and down, be difficult to adjust and be difficult to the problem of change length.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient scaffold frame that removes, includes guard plate, elevation structure, base and support column, its characterized in that: the base comprises a base body and is characterized in that four corners of the bottom of the base are fixedly connected with idler wheels, two sides of the top of the base are fixedly connected with support columns, lifting structures are arranged inside the support columns, adjusting structures are arranged inside the base, top fixedly connected with support plates of the support columns are arranged inside the support plates, extending structures are arranged inside the support plates, and protection plates are arranged at two ends of the support plates.

Preferably, elevation structure's inside has set gradually preformed hole, first commentaries on classics handle, first threaded rod and telescopic link, and the telescopic link all sets up in the inside of support column, and the preformed hole evenly runs through in the inside of telescopic link and support column, and first threaded rod all sets up in the inside of preformed hole, and the equal fixedly connected with in one side of first threaded rod is first changeing the handle.

Preferably, adjust the inside of structure and set gradually regulation pole, fixed block, regulation circle and mounting groove, the mounting groove all sets up in the inside both sides of base, and the inside of mounting groove all is provided with the regulation pole, and the equal swing joint in the outside of adjusting the pole has the regulation circle, adjusts the equal fixedly connected with fixed block in bottom of pole.

Preferably, the inside of extending structure has set gradually fixture block, draw-in groove, extension plate, spout, lead screw, second threaded rod and second and has changeed the handle, and the inside of backup pad is provided with the spout, and the inside swing joint of spout has extension plate, and the draw-in groove evenly sets up in the both ends of backup pad and extension plate, and the inside of draw-in groove is provided with the fixture block, and the equal fixed connection of lead screw is in the both ends at base top, and the intermediate position department of lead screw is provided with the second threaded rod, and one side of second threaded rod all is provided with the second and changes the.

Preferably, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and a clamping structure is formed between the clamping block and the clamping groove.

Preferably, the inside of support column bottom is provided with the internal thread, is threaded connection between support column and the second threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: the scaffold convenient to move not only realizes convenient lifting and stability adjustment, but also realizes length change;

(1) by arranging the lifting structure in the supporting column, when the scaffold is required to be applied to positions with different heights, the first threaded rod can be firstly rotated out of the reserved hole by rotating the first rotating handle, then adjusted to a proper position by moving up and down in the supporting column, and then rotated into the first threaded rod by rotating the first rotating handle, so that the time is saved, and the working efficiency is greatly improved;

(2) by arranging the adjusting structure at the top end of the base, when the scaffold inclines along with the increase of the service time to influence normal work, the adjusting ring on the adjusting rod can be rotated, so that the scaffold restores to a normal horizontal position, the normal use is not influenced, and the service life of the scaffold is effectively prolonged;

(3) through the inside at the backup pad is provided with extension structure, when needs extension scaffold frame comes better use, can take the fixture block out from the draw-in groove, rotate the second of both sides simultaneously again and change and drive the support column and move on lead screw and second threaded rod, will add the tensile position to needs of extension board, put into the draw-in groove with the fixture block after that for the length of scaffold frame can change according to actual need, great increase the suitability of this scaffold frame.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top view, cross-section and enlarged structure of the supporting plate of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of the second threaded rod of the present invention showing an enlarged structure from the top.

In the figure: 1. a protection plate; 2. a support plate; 3. a lifting structure; 301. reserving a hole; 302. a first rotating handle; 303. a first threaded rod; 304. a telescopic rod; 4. a roller; 5. a base; 6. an adjustment structure; 601. adjusting a rod; 602. a fixed block; 603. an adjusting ring; 604. mounting grooves; 7. an extension structure; 701. a clamping block; 702. a card slot; 703. a lengthening plate; 704. a chute; 705. a screw rod; 706. a second threaded rod; 707. a second rotating handle; 8. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides an embodiment: a scaffold convenient to move comprises a protection plate 1, a lifting structure 3, a base 5 and support columns 8, wherein four corners of the bottom end of the base 5 are fixedly connected with idler wheels 4, two sides of the top end of the base 5 are fixedly connected with the support columns 8, and the lifting structure 3 is arranged inside the support columns 8;

a preformed hole 301, a first rotating handle 302, a first threaded rod 303 and a telescopic rod 304 are sequentially arranged in the lifting structure 3, the telescopic rods 304 are all arranged in the supporting column 8, the preformed hole 301 uniformly penetrates through the telescopic rods 304 and the supporting column 8, the first threaded rod 303 is all arranged in the preformed hole 301, and one side of the first threaded rod 303 is fixedly connected with the first rotating handle 302;

specifically, as shown in fig. 1, when the mechanism is used, first, the first rotating handle 302 is rotated to rotate the first threaded rod 303 out of the prepared hole 301, the first threaded rod 304 moves up and down in the supporting column 8 through the telescopic rod and is adjusted to a proper position, and then the first rotating handle 302 is rotated into the first threaded rod 303 to change the position height of the scaffold;

an adjusting structure 6 is arranged inside the base 5, an adjusting rod 601, a fixed block 602, an adjusting ring 603 and a mounting groove 604 are sequentially arranged inside the adjusting structure 6, the mounting grooves 604 are all arranged at two sides inside the base 5, the adjusting rod 601 is arranged inside the mounting groove 604, the adjusting ring 603 is movably connected to the outer side of the adjusting rod 601, and the fixed block 602 is fixedly connected to the bottom end of the adjusting rod 601;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the adjusting ring 603 on the adjusting rod 601 in the mounting groove 604 can be rotated, so that the scaffold is restored to a normal horizontal position, and normal use is not affected;

the top end of the support column 8 is fixedly connected with a support plate 2, an extension structure 7 is arranged inside the support plate 2, and two ends of the support plate 2 are provided with protection plates 1;

a clamping block 701, a clamping groove 702, an elongated plate 703, a sliding groove 704, a screw rod 705, a second threaded rod 706 and a second rotating handle 707 are sequentially arranged in the extension structure 7, the sliding groove 704 is arranged in the support plate 2, the elongated plate 703 is movably connected in the sliding groove 704, the clamping grooves 702 are uniformly arranged at two ends of the support plate 2 and the elongated plate 703, the clamping block 701 is arranged in the clamping groove 702, the screw rods 705 are fixedly connected to two ends of the top of the base 5, the second threaded rod 706 is arranged at the middle position of the screw rod 705, the second rotating handle 707 is arranged at one side of the second threaded rod 706, the outer diameter of the clamping block 701 is smaller than the inner diameter of the clamping groove 702, a clamping structure is formed between the clamping block 701 and the clamping groove 702, internal threads are arranged in the bottom end of the support column 8;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when the mechanism is used, first, the fixture block 701 is pulled out from the fixture slot 702, and then the second rotating handles 707 on both sides are rotated to drive the supporting column 8 to move on the screw 705 and the second threaded rod 706, the elongated plate 703 is stretched to a desired position, and then the fixture block 701 is placed in the fixture slot 702, so that the length of the scaffold can be changed according to actual needs.

The working principle is as follows: the utility model discloses when using, at first, remove the scaffold frame to corresponding position through gyro wheel 4, the position height that needs the construction under the observation rotates first again and changes 302 and roll over first threaded rod 303 from preformed hole 301, through reciprocating of telescopic link 304 in support column 8 inside, adjusts suitable position, changes 302 to over to first threaded rod 303 again with first commentaries on classics, can adjust the position height of scaffold frame.

Afterwards, when the length of scaffold is not enough, when influencing the use, can take out fixture block 701 from draw-in groove 702, rotate the second of both sides simultaneously and change 707 drive support column 8 and move on lead screw 705 and second threaded rod 706, will lengthen board 703 and stretch to required position, put into draw-in groove 702 with fixture block 701 after that, can increase the length of scaffold in certain within range, the effectual suitability that increases the scaffold.

Finally, when the scaffold is inclined with the increase of time to affect normal use, the adjusting ring 603 on the adjusting rod 601 in the mounting groove 604 can be rotated, so that the scaffold is restored to a normal horizontal position and normal use is not affected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims (6)

1. The utility model provides a convenient scaffold frame that removes, includes guard plate (1), elevation structure (3), base (5) and support column (8), its characterized in that: the all fixedly connected with gyro wheel (4) of four corners of base (5) bottom, the all fixedly connected with support column (8) in both sides on base (5) top, the inside of support column (8) is provided with elevation structure (3), the inside of base (5) is provided with adjusts structure (6), the top fixedly connected with backup pad (2) of support column (8), the inside of backup pad (2) is provided with extension structure (7), the both ends of backup pad (2) all are provided with guard plate (1).

2. A portable scaffolding according to claim 1, wherein: the inside of elevation structure (3) has set gradually preformed hole (301), first commentaries on classics (302), first threaded rod (303) and telescopic link (304), and telescopic link (304) all set up in the inside of support column (8), and preformed hole (301) evenly runs through in the inside of telescopic link (304) and support column (8), and first threaded rod (303) all set up in the inside of preformed hole (301), and the equal fixedly connected with in one side of first threaded rod (303) is first changes (302).

3. A portable scaffolding according to claim 1, wherein: the inside of adjusting structure (6) has set gradually and has adjusted pole (601), fixed block (602), regulation circle (603) and mounting groove (604), and mounting groove (604) all set up in the inside both sides of base (5), and the inside of mounting groove (604) all is provided with adjusts pole (601), adjusts the equal swing joint in outside of pole (601) and has adjusts circle (603), adjusts the equal fixedly connected with fixed block (602) in bottom of pole (601).

4. A portable scaffolding according to claim 1, wherein: the stretching structure is characterized in that a clamping block (701), a clamping groove (702), an extension plate (703), a sliding groove (704), a screw rod (705), a second threaded rod (706) and a second rotating handle (707) are sequentially arranged in the stretching structure (7), the sliding groove (704) is arranged in the supporting plate (2), the extension plate (703) is movably connected in the sliding groove (704), the clamping groove (702) is uniformly arranged at two ends of the supporting plate (2) and the extension plate (703), the clamping block (701) is arranged in the clamping groove (702), the screw rod (705) is fixedly connected to two ends of the top of the base (5), the second threaded rod (706) is arranged at the middle position of the screw rod (705), and the second rotating handle (707) is arranged on one side of the second threaded rod (706).

5. A portable scaffolding according to claim 4 wherein: the outer diameter of the fixture block (701) is smaller than the inner diameter of the clamping groove (702), and a clamping structure is formed between the fixture block (701) and the clamping groove (702).

6. A portable scaffolding according to claim 4 wherein: the inside of support column (8) bottom is provided with the internal thread, is threaded connection between support column (8) and second threaded rod (706).

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