CN212002170U - Adjustable support for elevator shaft operating platform - Google Patents

Abstract

The utility model discloses an adjustable bracket for an elevator shaft operating platform, which relates to the technical field of building construction and is used for supporting a rectangular operating platform, comprising two vertical support rods and two inclined support rods. One end of the platform is hinged with the bottom of the operation platform, the oblique support rod is inclined and supported on the other end of the operation platform and hinged with the bottom of the operation platform, the lower end of the oblique support rod is hinged with a square sleeve, and the square sleeve is sleeved on the vertical support On the rod, the square sleeve is connected with the vertical support rod with bolts, the opposite side of the square sleeve and the hinged side of the oblique support rod is provided with outriggers, and there are multiple sets between the two vertical support rods and between the two inclined support rods. For the first telescopic rods arranged in parallel and at intervals, the utility model can be adapted to operating platforms of different sizes, and can also be adapted to elevator shafts of different sizes.

Description

An adjustable bracket for elevator shaft operation platform

technical field

The utility model relates to the technical field of building construction, in particular to an adjustable bracket for an elevator shaft operating platform.

Background technique

In the construction of elevator shaft of building structure, steel pipe scaffolding is generally erected in the elevator shaft, and then steel bar binding, formwork support and concrete pouring are carried out in the elevator shaft. When the height of the building is high, scaffolding shall be erected layer by layer and necessary protection shall be carried out. Due to the narrow space of the elevator shaft, the erection and dismantling of the scaffolding are inconvenient, and the construction efficiency is low. At the same time, when the building height is too high, there is still a potential safety hazard. In the prior art, in order to solve this problem, a triangular support frame is welded by using I-beam or square steel pipe, and an operation frame is erected on the upper side of the beam. This operating platform adopts an all-welded form, which is not fully finalized, cannot be disassembled during the turnover process, and is inconvenient for transportation; at the same time, in order to solve the problem of non-disassembly, in the prior art, such as the utility model patent with the application number of 201820567339.3, By designing a detachable elevator shaft operating platform, the supporting member is disassembled, which is convenient for transportation and use; however, the supporting member using this detachable method has poor applicability and fixed size, and is not suitable for operating platforms or elevators of different sizes. well.

Utility model content

In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide an adjustable support for the elevator shaft operating platform.

The purpose of this utility model is to achieve through the following technical solutions: an adjustable bracket for an elevator shaft operation platform, used to support a rectangular operation platform 1, the operation platform 1 is arranged in parallel in the elevator shaft 2, and includes two vertical supports Rod 3, two oblique support rods 4, the vertical support rod 3 is vertically supported on one end of the operation platform and is hinged with the bottom of the operation platform 1, and the oblique support rod 4 is supported obliquely on the operation platform The other end of 1 is hinged with the bottom of the operating platform 1, the lower end of the diagonal support rod 4 is hinged with a square sleeve 5, and the square sleeve 5 is sleeved on the vertical support rod 3, and the The square sleeve 5 is connected with the vertical support rod 3 by bolts, and the opposite side of the square sleeve 5 and the hinged side of the oblique support rod 4 is provided with a leg 6, and the two vertical support rods 3 are connected with each other. A plurality of groups of first telescopic rods 7 arranged in parallel and spaced apart are provided between the diagonal support rods 4 .

In a preferred embodiment, the vertical support rod 3 is provided with a plurality of first adjustment holes 301 at intervals in the vertical direction, and the square sleeve 5 is provided with a plurality of first adjustment holes 301 corresponding to the first adjustment holes 301 . Two adjustment holes 501 , the second adjustment holes 501 are bolted to the first adjustment holes 301 .

In a preferred embodiment, the first telescopic rod 7 includes a first sleeve 701 and a second sleeve 702 with one end sleeved inside the first sleeve 701, and the first sleeve 701 is horizontally spaced A plurality of third adjustment holes 703 are provided, and a plurality of fourth adjustment holes 704 corresponding to the third adjustment holes 703 are horizontally spaced on the second sleeve 702 . The fourth adjustment hole 704 is bolted.

In a preferred embodiment, a second telescopic rod 8 is hingedly connected between the vertical support rod 3 and the oblique support rod 4, and the second telescopic rod 8 includes a third sleeve 801, one end of which is sleeved on the The fourth sleeve 802 inside the third sleeve 801, the third sleeve 801 is provided with a plurality of fifth adjustment holes 803 at horizontal intervals, and the fourth sleeve 802 is provided with a plurality of fifth adjustment holes 803 at horizontal intervals. The fifth adjustment hole 803 corresponds to the sixth adjustment hole 804 , and the fifth adjustment hole 803 is bolted to the sixth adjustment hole 804 .

In a preferred embodiment, a reinforcing rib 9 is provided between the legs 6 and the square sleeve 5 .

The beneficial effects of the present utility model are:

The utility model can correspondingly adjust the distance between the top end of the vertical support rod and the top end of the oblique support rod according to the size of the operation platform or elevator shaft of different sizes, and at the same time adjust the distance between the two vertical support rods through the first telescopic rod. distance and the distance between the two inclined support rods, so the utility model can be adapted to operating platforms of different sizes, and can be adapted to elevator shafts of different sizes, which is convenient for disassembly and transportation, and has strong applicability and cost saving;

The second telescopic rod of the utility model is used to strengthen the connection between the vertical support rod and the oblique support rod, thereby strengthening the structure of the utility model, and is safer to use.

Description of drawings

The present utility model will be described in further detail below according to the accompanying drawings.

1 is a schematic structural diagram of an adjustable support for an elevator shaft operating platform according to an embodiment of the present invention;

2 is a right side view of an adjustable bracket for an elevator shaft operating platform according to an embodiment of the present invention;

In the picture:

1. Operation platform; 2. Elevator shaft; 3. Vertical support rod; 301, The first adjustment hole; 4. Oblique support rod; 5. Square casing; 501, The second adjustment hole; A telescopic rod; 701, the first sleeve; 702, the second sleeve; 703, the third adjustment hole; 704, the fourth adjustment hole; 8, the second telescopic rod; 801, the third sleeve; 802, the fourth casing; 803, the fifth adjustment hole; 804, the sixth adjustment hole; 9, the reinforcing rib; 10, the floor under construction; 11, the floor to be constructed; 12, the elevator entrance.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention.

The utility model will be further described below with reference to the accompanying drawings and specific embodiments.

As shown in Figures 1-2, an adjustable bracket for an elevator shaft operation platform according to an embodiment of the present invention is used to support a rectangular operation platform 1, and the operation platform 1 is arranged in parallel in the elevator shaft 2 and includes two vertical support rods 3. Two oblique support rods 4, the vertical support rod 3 is vertically supported on one end of the operation platform and is hinged with the bottom of the operation platform 1, and the oblique support rod 4 is supported obliquely on the other end of the operation platform 1 and is connected with the bottom of the operation platform 1. Hinged, the lower end of the oblique support rod 4 is hingedly provided with a square sleeve 5, the square sleeve 5 is sleeved on the vertical support rod 3, the square sleeve 5 is connected with the vertical support rod 3 by bolts, and the square sleeve 5 is connected with the oblique support rod 4. A leg 6 is provided on the opposite side of the hinged side, and a plurality of sets of first telescopic rods 7 arranged in parallel and at intervals are provided between the two vertical support rods 3 and between the two diagonal support rods 4;

As shown in Figure 1, when the adjustable bracket of the present invention is in use, the tops of the vertical support rod 3 and the oblique support rod 4 are respectively connected with the lower part of the operation platform 1, and the operation platform 1 is horizontally supported. The connection mode can be selected as hinged It is easy to disassemble and install; the outriggers 6 of the present invention are erected at the junction of the elevator entrance 12 and the elevator shaft 2 at the floor 10 that has been constructed, and the operating platform 1 is placed horizontally at the elevator shaft at the floor 11 to be constructed, The construction is carried out on the operation platform 1; in the embodiment of the present utility model, the vertical support rod 3, the oblique support rod 4 and the square sleeve 5 are all preferably made of square steel; The size of the well, correspondingly adjust the distance between the top end of the vertical support rod 3 and the top end of the inclined support rod 4, and at the same time adjust the distance between the two vertical support rods 3 and the two inclined support rods 4 through the first telescopic rod 7 Therefore, the utility model can adapt to operation platforms of different sizes, and can be adapted to elevator shafts of different sizes, which is convenient for disassembly and transportation, and has strong applicability and cost saving.

The vertical support rod 3 is provided with a plurality of first adjustment holes 301 at intervals in the vertical direction, and the square sleeve 5 is provided with a plurality of second adjustment holes 501 corresponding to the first adjustment holes 301 . Adjusting hole 301 bolt connection;

In the embodiment of the present utility model, when operating platforms of different sizes or elevator shafts of different sizes, the relative positions of the square casing 5 and the vertical support rod 3 are adjusted, and at the same time, the square casing 5 and the oblique support rod 4 are hinged. Therefore, the distance between the top end of the inclined support rod 4 and the top end of the vertical support rod 3 can be adjusted, and at the same time, the operation platform 1 can be ensured to be placed in parallel, which is convenient for construction.

The first telescopic rod 7 includes a first sleeve 701 and a second sleeve 702 with one end sleeved inside the first sleeve 701. The first sleeve 701 is provided with a plurality of third adjustment holes 703 at horizontal intervals. The tube 702 is provided with a plurality of fourth adjustment holes 704 corresponding to the third adjustment holes 703 at horizontal intervals, and the third adjustment holes 703 are connected with the fourth adjustment holes 704 by bolts;

In the embodiment of the present invention, the first sleeve 701 and the second sleeve 702 are preferably made of square steel. By adjusting the relative positions of the first sleeve 701 and the second sleeve 702, that is, the third adjustment hole 703 and the fourth adjustment The relative positions of the holes 704 can adjust the spacing between the two vertical support rods 3 and the spacing between the two diagonal support rods 4 to adapt to operation platforms or elevator shafts of different sizes.

A second telescopic rod 8 is hinged between the vertical support rod 3 and the oblique support rod 4. The second telescopic rod 8 includes a third sleeve 801 and a fourth sleeve 802 with one end sleeved inside the third sleeve 801. The third sleeve 801 is provided with a plurality of fifth adjustment holes 803 at horizontal intervals, and the fourth sleeve 802 is provided with a plurality of sixth adjustment holes 804 corresponding to the fifth adjustment holes 803 at horizontal intervals. Six adjustment holes 804 bolt connection;

In the embodiment of the present invention, the third sleeve 801 and the fourth sleeve 802 are preferably made of square steel, and the second telescopic rod 8 is used to strengthen the connection between the vertical support rod 3 and the oblique support rod 4, thereby strengthening the present invention The structure is safer to use; when adjusting the distance between the top end of the vertical support rod 3 and the top end of the oblique support rod 4, the screw used for connecting the third sleeve 801 and the fourth sleeve 804 can be removed. Bolts connect the third sleeve 801 and the fourth sleeve 804 to reinforce the utility model.

A reinforcing rib 9 is provided between the outrigger 6 and the square sleeve 5;

In the embodiment of the present utility model, the outriggers 6 can be made of horizontally arranged steel plates or I-beams, and a reinforcing rib 9 is added between the outriggers 6 and the square sleeve 5 to enhance the force of the outriggers 6, so that the The utility model is more stable.

When the utility model is disassembled and transported, the vertical support rod 3 and the oblique support rod 4 can be disassembled from the operation platform 1 first, and then the bolts at the connection of the third sleeve 801 and the fourth sleeve 802 can be disassembled, and the oblique support can be removed. The rod 4 is folded and merged with the vertical support rod 3, which is convenient for turnover transportation.

Finally, it should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; It should be understood that: it is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the implementation of the present utility model. scope of technical solutions.

Claims (5)

1. An adjustable support for an elevator shaft operating platform is used to support a rectangular operating platform (1), and the operating platform (1) is arranged in parallel in the elevator shaft (2), characterized in that: it comprises two vertical support rods (3) Two oblique support rods (4), the vertical support rods (3) are vertically supported on one end of the operation platform and hinged with the bottom of the operation platform (1), and the oblique support rods ( 4) Obliquely supported on the other end of the operation platform (1) and hinged with the bottom of the operation platform (1), the lower end of the inclined support rod (4) is hingedly provided with a square sleeve (5). A square sleeve (5) is sleeved on the vertical support rod (3), the square sleeve (5) is bolted to the vertical support rod (3), and the square sleeve (5) is connected to the vertical support rod (3). Legs (6) are provided on the opposite side of the hinged side of the oblique support rods (4), and a plurality of parallel sets are provided between the two vertical support rods (3) and between the two oblique support rods (4). The first telescopic rods (7) are arranged at intervals. 2. An adjustable bracket for an elevator shaft operating platform according to claim 1, wherein a plurality of first adjustment holes (301) are provided at intervals in the vertical direction on the vertical support rod (3), so that The square sleeve (5) is provided with a plurality of second adjustment holes (501) corresponding to the first adjustment holes (301), and the second adjustment holes (501) are connected to the first adjustment holes (301). )Bolted. 3. The adjustable bracket for an elevator shaft operating platform according to claim 1, wherein the first telescopic rod (7) comprises a first casing (701), one end of which is sleeved on the first telescopic rod (7) A second sleeve (702) inside the sleeve (701), the first sleeve (701) is provided with a plurality of third adjustment holes (703) at horizontal intervals, and the second sleeve (702) is horizontally provided with a plurality of third adjustment holes (703). A plurality of fourth adjustment holes (704) corresponding to the third adjustment holes (703) are provided at intervals, and the third adjustment holes (703) are bolted to the fourth adjustment holes (704). 4. An adjustable bracket for an elevator shaft operating platform according to claim 1, wherein a second telescopic rod is hinged between the vertical support rod (3) and the oblique support rod (4). (8), the second telescopic rod (8) includes a third sleeve (801), a fourth sleeve (802) with one end sleeved inside the third sleeve (801), the third sleeve (802) A plurality of fifth adjustment holes (803) are arranged at horizontal intervals on the pipe (801), and a plurality of sixth adjustment holes (803) corresponding to the fifth adjustment holes (803) are arranged at horizontal intervals on the fourth sleeve (802). A hole (804), the fifth adjustment hole (803) is bolted to the sixth adjustment hole (804). 5. An adjustable support for an elevator shaft operating platform according to claim 1, wherein a reinforcing rib (9) is provided between the outrigger (6) and the square casing (5) .

Images