CN116122552A - Operation bench and operation platform for daylighting well - Google Patents

Abstract

The invention relates to the technical field of building equipment and discloses an operation stool and an operation platform for a lighting well, which are characterized by comprising two groups of folding units, wherein each folding unit comprises a platform plate, two stool legs, a first transverse rail and an inclined strut; the two platform plates are hinged through the first side edges respectively, can rotate relatively between an unfolding position and a folding position, are in butt joint and are in the same horizontal plane when in the unfolding position, and are mutually overlapped in a mode that the first plate faces are opposite when in the folding position. The size of the operation stool is reduced in a folding and storage mode, the operation stool is conveniently placed into a lighting well, and then the platform plate, the stool legs and the inclined stay bars are unfolded and fixed at the upper ends of the frame beams and the cantilever, so that constructors can conveniently drill and repair the outer wall of the lighting well.

Description

An operating stool and an operating platform for lighting wells

technical field

The invention relates to the technical field of construction equipment, in particular to an operating stool and an operating platform for a lighting well.

Background technique

In order to maximize the indoor area and meet the aesthetics of the building, the design space of the lighting well is very limited. During the construction process, due to the phenomenon of staggered platform and mold expansion at the junction of the upper and lower layers of the outer wall of the lighting shaft, it is necessary to complete the drilling and repair of the outer wall of the lighting shaft before construction. There are frame beams, blocked by the cantilever of the frame beam and the wall, the general hanging basket cannot be installed inside the lighting well, especially for the lighting wells on the roof of high-rise buildings, the construction workers have no foothold, so that the construction workers cannot go from Drilling and repairing of the outer wall of the lighting shaft is completed inside the lighting shaft.

Contents of the invention

The purpose of the present invention is to provide an operating stool and an operating platform for lighting wells, to solve the problem that the hanging basket cannot be installed inside the lighting well due to the narrow space inside the lighting well, so that the construction personnel can complete the work on the outer wall of the lighting well from the inside of the lighting well. Gouging to fix the problem.

In order to achieve the above object, the technical solution of the present invention is as follows: an operating stool, comprising: two sets of folding units, the folding units comprising:

Platform plate, the platform plate is rectangular, the two sides of the platform plate along the first direction are respectively the first side edge and the second side edge, and in the two groups of folding units, two of the platform plates respectively pass through the The first side is hinged, and the two platform boards can rotate relatively between the unfolded position and the folded position. position, the two platform boards are stacked on top of each other in such a manner that the first board faces face each other;

Two stool legs are respectively arranged at the two ends of the second side edge of the platform board, and one end of the stool leg is hinged to the first board surface of the platform board;

The first crosspiece is connected between the two stool legs, and the two ends of the first crosspiece are respectively connected to the middle part of the stool legs;

A diagonal brace, one end of the diagonal brace is hinged to the first side edge of the platform board, and the other end of the diagonal brace is detachably connected to the first crosspiece.

Further, adjustable bolts for abutting against the wall are respectively provided on both sides of the platform plate along the second direction.

Further, baffles are respectively hinged on both sides of the platform plate along the second direction, and the baffles can be rotated to protrude from the second plate surface of the platform plate to form an oblique angle with the wall surface. mounted on the wall.

Further, a fence is provided on the second surface of the platform board.

Further, it also includes a pair of pull steel wire ropes, and the two ends of the pair of pull steel wire ropes are respectively connected to the first crosspiece.

Further, the folding unit also includes a pair of braces and a second crosspiece, the two ends of the second crosspiece are respectively connected to the stool legs and are located below the first crosspiece; The two ends of the brace are respectively detachably connected to the second crosspiece.

Further, in each group of the folding units, at least two of the diagonal struts are arranged at intervals along the second direction.

Further, the stool legs are telescopic rods.

An operating platform for a lighting well, comprising a frame beam, a cantilever and an operating stool, the frame beam is connected to the wall, the extension direction of the frame beam is parallel to the first side edge, and a set of the The stool legs of the folding unit are arranged on the upper end surface of the frame beam, the cantilever is connected to the wall, and the stool legs of the other group of folding units are arranged on the upper end surface of the cantilever.

Further, in one group of the folding units, the bottoms of the stool legs are respectively provided with clamping feet, the shape of the clamping feet is an inverted U shape, and the clamping feet are downwardly clamped to the frame beam.

Compared with the prior art, the operating stool and the operating platform for lighting wells of the present invention have the beneficial effect that: the two platform panels are respectively hinged through the first side edges, and the two platform panels can Relative rotation between the unfolded position and the folded position. When in the unfolded position, the two platform boards are butted and on the same horizontal plane. When in the folded position, the two platform boards face each other with the first board surface One end of the stool leg is hinged to the first surface of the platform board; one end of the diagonal brace is hinged to the first side edge of the platform board; The volume of the operating stool is convenient for placing the operating stool inside the lighting well, and then the above-mentioned platform board, stool legs, and diagonal braces are unfolded and fixed on the frame beam and the upper end of the cantilever, which is convenient for construction personnel to carry out the inspection of the lighting well. Exterior wall repaired.

Description of drawings

Fig. 1 is a front view of an operating platform for a lighting well according to an embodiment of the present invention;

Fig. 2 is a side view of an operating stool according to an embodiment of the present invention;

Fig. 3 is a top view of an operating stool according to an embodiment of the present invention;

Fig. 4 is a schematic structural view of an operating stool according to an embodiment of the present invention;

Fig. 5 is a diagram of a folded state of an operation stool according to an embodiment of the present invention;

In the figure, 1. platform board; 11. first side edge; 12. second side edge; 13. baffle plate; 14. adjustable bolt; 15. second board surface; 2. stool leg; 21. clamping foot; 211, cross bar; 212, vertical bar; 22, first cross bar; 23, second bar; beam; 8, cantilever.

Detailed ways

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

As shown in Figures 2-5, the operating stool in the preferred embodiment of the present invention includes two sets of folding units, and the folding units include: a platform board 1, two stool legs 2, a first crosspiece 22 and a diagonal brace Rod 3, the platform board 1 is rectangular, the two sides of the platform board 1 along the first direction are the first side edge 11 and the second side edge 12 respectively, in the two groups of folding units, two of the platform The boards 1 are respectively hinged through the first side edges 11, and the two platform boards 1 can rotate relatively between the unfolded position and the folded position. When in the unfolded position, the two platform boards 1 are butted and in On the same horizontal plane, as specifically shown in Figure 4, when in the folded position, the two platform boards 1 are stacked on top of each other in such a way that the first board surface (not shown) is opposite, as specifically shown in Figure 5 The two stool legs 2 are respectively arranged at the two ends of the second side edge 12 of the platform board 1, and one end of the stool leg 2 is hinged to the first board surface of the platform board 1; The first crosspiece 22 is connected between the two stool legs 2, and the two ends of the first crosspiece 22 are respectively connected to the middle part of the stool legs 2; one end of the diagonal brace 3 is connected to the platform The first side edge 11 of the board 1 is hinged, and the other end of the diagonal brace 3 is detachably connected to the first crosspiece 22 . When the platform board 1 is in the folded position, the stool legs 2 and the diagonal braces 3 are both accommodated between the two first board surfaces.

Based on this, the two platform boards 1 are respectively hinged through the first side edges 11, and the two platform boards 1 can rotate relatively between the unfolded position and the folded position. When in the unfolded position, the two The platform boards 1 are docked and are on the same horizontal plane. When in the folded position, the two platform boards 1 are stacked with each other in such a way that the first board faces are opposite, and one end of the stool leg 2 is connected to the platform board. The first board surface of 1 is hinged; one end of the diagonal brace 3 is hinged with the first side edge 11 of the platform board 1; the volume of the operating stool is reduced by folding and storing, which is convenient for the operating stool Placed inside the light well.

Further, as shown in FIG. 3 , in order to prevent the platform board 1 from shaking, the two sides of the platform board 1 along the second direction are respectively provided with adjustable bolts 14 for abutting against the wall. , the adjustable bolts 14 are completely accommodated inside the platform board 1. When installing the operating stool, after determining the position of the platform board 1, unscrew the adjustable bolts 14 and abut against the opposite sides of the wall, limiting the The activities of the platform board 1.

Further, as shown in Figure 3, in the process of drilling and repairing the wall surface, in order to prevent the broken concrete blocks from falling below the lighting shaft and causing damage to people and buildings, the two sides of the platform slab 1 along the second direction The baffles 13 are respectively hinged, and the baffles 13 can be rotated to protrude from the second plate surface 15 of the platform plate 1, and are erected on the wall in a manner of forming an oblique angle with the wall. The baffle plate 13 can be rotated, and the baffle plate 13 can be attached to the second plate surface 15. At the same time, by adjusting the rotation angle of the baffle plate 13, it can adapt to lighting wells of different widths. When the width of the light well is narrow, the rotation angle of the baffle plate 13 decreases, and when the width inside the lighting well is wide, the rotation angle of the baffle plate 13 increases.

Further, as shown in Fig. 1-2, in order to ensure the safety of construction personnel and prevent construction personnel from falling, fences 5 are provided on both sides of the second surface 15 of the platform slab 1 along the second direction.

Further, as shown in Figures 1 and 4, in order to limit the rotation angle of the platform board 1 beyond the rotation angle of the unfolded position, the operation stool also includes a pair of pull wire ropes 4, and the two ends of the pair of pull wire ropes 4 are respectively Connected to the first crosspiece 22 , the length of the pair of tension wire ropes 4 is equal to the width between the two first side edges 11 .

Further, as shown in Figures 1, 2, and 4, in order to make the connection between the stool legs 2 stable, the folding unit also includes a pair of braces 6 and a second crosspiece 23, and the second crosspiece 23 The two ends of the stool legs 2 are respectively connected to the stool legs 2, and are located below the first crosspiece 22; the two ends of the pair of braces 6 are respectively detachably connected to the second crosspiece 23, and the pair of braces The channel 6 can prevent the folding of the platform board 1 and stabilize the unfolded state of the platform board 1; when the platform board 1 needs to be folded, the supporting square channel 6 can be disassembled.

Further, the role of the diagonal brace 3 is to form a stable triangular structure among the platform board 1, the stool leg 2 and the diagonal brace 3, and in each group of the folding units, along At least two diagonal struts 3 are arranged at intervals in the second direction, and the number of the diagonal struts 3 should not be less than the number of the stool legs 2 .

Further, in order to improve the environmental adaptability of the operating stool, the stool leg 2 is a telescopic rod, specifically, the stool leg 2 includes an outer tube (not shown in the figure) and an inner tube (not shown in the figure) ), the outer tube is arranged at the two ends of the second side edge 12 of the platform plate 1, one end of the outer tube is hinged to the first surface of the platform plate 1, and the inner tube is formed by the The other end of the outer tube is inserted into the outer tube, and the relative position of the inner tube and the outer tube is adjusted through bolts or buckles to realize the telescopic function of the stool leg 2 .

As shown in Fig. 1, a kind of operating platform for lighting well according to the preferred embodiment of the embodiment of the present invention comprises frame beam 7, cantilever 8 and operation stool, and described frame beam 7 is connected with wall, and described frame beam 7 The extension direction is parallel to the first side edge 11, the stool legs 2 of one group of folding units are arranged on the upper end surface of the frame beam 7, the cantilever 8 is connected to the wall surface, and the other group The stool legs 2 of the folding unit are arranged on the upper end surface of the cantilever 8 . Further, as specifically shown in Fig. 1 and Fig. 4, in one group of the folding units, the bottom of each stool leg 2 is respectively hinged with clip feet 21, and the shape of the clip feet 21 is an inverted U shape, so The clamping foot 21 includes a cross bar 211 and a vertical bar 212 symmetrically arranged along the extension line of the stool leg, and one end of the cross bar 211 is hinged with the bottom of the stool leg 2, and the cross bar 211 and the stool leg 2 can be locked with each other, the other end of the cross bar 211 is hinged with the vertical bar 212, the cross bar 211 and the vertical bar 212 can be locked with each other, and the vertical bar 212 is parallel to the stool leg 2; when When the platform board 1 is in the unfolded state, the clamping feet 21 are clamped downward to the frame beam 7, and the shape of the clamping feet 21 matches the cross-sectional shape of the frame beam 7, so that the operating stool It abuts against the frame beam 7 firmly, and at the same time eliminates the risk of safety accidents caused by the movement of the operating stool to the first direction; when the platform board 1 is in the folded state, the cross bar 211 rotates Attached to the stool leg 2 , the vertical bar 212 is rotated and attached to the cross bar 211 .

The working process of the present invention is as follows: firstly, place the operating stool in the folded position in the operating space jointly surrounded by the lighting shaft, the frame beam 7 and the cantilever 8, and then unfold the operating stool so that the The platform board 1 is in the unfolded position, the clamping feet 21 of one group of the folding unit are aligned with the frame beam 7 and clamped downward to the frame beam 7, and the stool legs 2 of the other group of the folding unit are vertically On the cantilever 8, install the opposite brace 6 between the second crosspieces 23, fix the diagonal brace 3 with the stool leg 2, and then install the adjustable bolt 14 is adjusted to a position against the wall, and the baffle plate 13 is turned up and against the wall, which completes the installation of the operating platform for the lighting well.

To sum up, the two platform panels 1 are respectively hinged through the first side edges 11, and the two platform panels 1 can rotate relatively between the unfolded position and the folded position. When in the unfolded position, the two platform panels 1 The platform boards 1 are docked and are on the same horizontal plane. When in the folded position, the two platform boards 1 are stacked with each other in such a way that the first board faces are opposite, and one end of the stool leg 2 is connected to the platform board. The first board surface of 1 is hinged; one end of the diagonal brace 3 is hinged with the first side edge 11 of the platform board 1; the volume of the operating stool is reduced by folding and storing, which is convenient for the operating stool Put it inside the lighting well, and then unfold the above-mentioned platform board 1, stool legs 2, and diagonal braces 3 and fix them on the frame beam 7 and the upper end of the cantilever 8, which is convenient for construction workers to drill and repair the outer wall of the lighting well .

It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish information of the same type from each other. For example, "first" information may also be referred to as "second" information without departing from the scope of the present invention, and similarly, "second" information may also be referred to as "first" information. In addition, the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. are based on the drawings The orientations or positional relationships shown are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as an important aspect of the present invention. limits.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and replacements can also be made, these improvements and replacements It should also be regarded as the protection scope of the present invention.

Claims (10)

1. An operating stool is characterized in that it comprises two groups of folding units, and the folding units comprise: Platform plate, the platform plate is rectangular, the two sides of the platform plate along the first direction are respectively the first side edge and the second side edge, and in the two groups of folding units, two of the platform plates respectively pass through the The first side is hinged, and the two platform boards can rotate relatively between the unfolded position and the folded position. position, the two platform boards are stacked on top of each other in such a manner that the first board faces face each other; Two stool legs are respectively arranged at the two ends of the second side edge of the platform board, and one end of the stool leg is hinged to the first board surface of the platform board; The first crosspiece is connected between the two stool legs, and the two ends of the first crosspiece are respectively connected to the middle part of the stool legs; A diagonal brace, one end of the diagonal brace is hinged to the first side edge of the platform board, and the other end of the diagonal brace is detachably connected to the first crosspiece. 2 . The operation stool according to claim 1 , wherein adjustable bolts for abutting against a wall are respectively provided on both sides of the platform plate along the second direction. 3 . 3. The operating stool according to claim 1, wherein the two sides of the platform board along the second direction are respectively hinged with baffles, and the baffles can be rotated to protrude from the second side of the platform board. board, and erected on the wall in a manner of forming an oblique angle with the wall. 4. The operating stool according to claim 1, wherein a fence is provided on the second surface of the platform board. 5 . The operation stool according to claim 1 , further comprising a pair of steel wire ropes, and two ends of the double tension wire ropes are respectively connected to the first crosspiece. 6 . 6. The operating stool according to claim 1, wherein the folding unit further comprises a pair of braces and a second crosspiece, the two ends of the second crosspiece are respectively connected to the stool legs, and It is located below the first crosspiece; the two ends of the pair of braces are respectively detachably connected to the second crosspiece. 7 . The operation stool according to claim 1 , wherein, in each group of the folding units, at least two of the diagonal struts are arranged at intervals along the second direction. 8. The operating stool according to claim 1, wherein the stool legs are telescopic rods. 9. An operating platform for a lighting well, characterized in that it comprises a frame beam, a cantilever and the operating stool as claimed in any one of claims 1-8, the frame beam is connected to the wall, and the The extension direction of the frame beam is parallel to the first side edge, the stool legs of one set of folding units are arranged on the upper end surface of the frame beam, the cantilever is connected to the wall, and the other set of legs The stool legs of the folding unit are arranged on the upper end surface of the cantilever. 10. The operating platform for lighting wells according to claim 9, characterized in that, in one group of said folding units, the bottom of each said stool leg is respectively provided with clamping feet, said clamping feet and said clamping feet The legs of the stool are hinged, and the shape of the clamping feet is an inverted U shape, and the clamping feet are downwardly clamped to the frame beam.

Images