Temporary supporting device for constructional engineering structure construction

Abstract

The utility model relates to the technical field of constructional engineering, and provides a constructional engineering structure construction temporary supporting device which comprises a bottom rod and a top rod, a bottom plate is fixedly installed at the bottom end of the bottom rod, and a plurality of lower outer rods are rotationally connected to the outer side of the bottom plate; according to the temporary supporting device for construction of the constructional engineering structure, the arranged supporting mechanism acts on the upper outer rod and the lower outer rod, so that the upper outer rod and the lower outer rod achieve the supporting effect on the construction top and the ground on the top rod and the bottom rod correspondingly; the lower outer rod slides on the main ring under the action of the sliding ball rod, the main ring continuously moves and expands towards the outer side, the tail end of the extension mechanism is connected with the front end of the main ring through unfolding and extension of the main ring and the extension mechanism, and the outer side of the whole device is annularly circled. And the walking distance between the internal structure and external constructors is separated, so that the potential safety hazard existing when the constructors walk can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, and in particular to a temporary supporting device for building engineering structure construction. Background Art

[0002] During the construction process, cast-in-place operations require temporary support for the cast-in-place formwork to facilitate filling of concrete into the formwork.

[0003] A Chinese patent discloses a temporary support device for wall construction, with the publication number CN220184741U. The article states that "the entire device controls the extension length of the extension rod through a nut, so that corresponding adjustments can be made according to actual conditions, with a wide range of applications, and the entire device requires an additional platform to be built, and only needs to be operated, which is relatively convenient to operate, and can be widely applicable to temporary support devices during wall construction"; when the device temporarily supports the construction, the support range is increased by extending the support length at the top, and due to the movement of construction workers on the construction site during the construction process, the support device itself is a structure that expands outward both above and below, and there is a certain height difference between the bottom and the ground, which makes it easier for construction workers to trip when walking close to the support device, and there are a large number of crossbar screws on the support device structure, which makes it easier for construction workers to be injured after tripping, thereby causing a greater safety hazard to the overall support device. Utility Model Content

[0004] The purpose of the utility model is to provide a temporary support device for the construction of building engineering structures, which solves the problem in the related technology that construction workers are more likely to be tripped when walking close to the support device during the construction process, and are more likely to be injured after tripping, which in turn causes a greater safety hazard to the overall support device.

[0005] The technical solution of the utility model is as follows:

[0006] A temporary support device for construction of building engineering structures comprises a bottom rod and a top rod, wherein a bottom plate is fixedly mounted on the bottom end of the bottom rod, a plurality of lower outer rods are rotatably connected to the outer side of the bottom plate, a sliding ball rod is fixedly mounted on the other end of the lower outer rod, a lifting seat is slidably connected to the outer side of the bottom rod, a plurality of extension springs are fixedly mounted on the outer side of the lifting seat, a main ring is fixedly mounted on the other end of the plurality of extension springs, a sliding groove is provided on the inner side wall of the main ring, the interior of the sliding groove is slidably connected to the outer side of the sliding ball rod, an extension mechanism for extending protection is provided on the inner side wall of the main ring, and a supporting mechanism for supporting is provided on the top end of the top rod.

[0007] Preferably, the extension mechanism includes a first inner ring slidably connected to the inner wall of the main ring, the inner wall of the first inner ring is slidably connected to the second inner ring, the inner wall of the second inner ring is slidably connected to the third inner ring, and the inner wall of the third inner ring is slidably connected to the fourth inner ring.

[0008] Preferably, the extension mechanism also includes a connecting buckle slidably connected to the inner wall of the fourth inner ring, and the inner wall of the fourth inner ring is also fixedly mounted with a plurality of limit springs, and the other ends of the plurality of limit springs are fixedly connected to the outer side of the connecting buckle.

[0009] Preferably, a connecting groove is provided on the outer side of the main ring, and the interior of the connecting groove is movably connected to the outer side of the connecting buckle.

[0010] Preferably, the support mechanism comprises a top plate fixedly mounted on the top end of the top rod, the outer side of the top plate is rotatably connected to a plurality of upper outer rods, and one side of the plurality of upper outer rods and lower outer rods is rotatably connected to an inner rod.

[0011] Preferably, the support mechanism further comprises a displacement ring rotatably connected to the other end of the inner rod, the outer sides of the displacement ring are respectively slidably connected to the outer sides of the bottom rod and the top rod, and the outer side of one of the displacement rings is fixedly connected to the bottom end of the lifting seat.

[0012] Preferably, a plurality of first electric hydraulic rods are fixedly mounted on the bottom end of the top plate and the top end of the bottom plate, and the telescopic ends of the plurality of first electric hydraulic rods are fixedly connected to the outer side of the displacement ring.

[0013] Preferably, a second electric hydraulic rod is fixedly mounted on the top end of the bottom rod, and a telescopic end of the second electric hydraulic rod is fixedly connected to an inner wall of the bottom end of the top rod.

[0014] Beneficial effects of the utility model:

[0015] By the effect of the support mechanism provided on the upper outer rod and the lower outer rod, the upper outer rod and the lower outer rod respectively play a supporting role between the top of the construction and the ground on the top rod and the bottom rod; while the lower outer rod is expanded outward, the lower outer rod slides on the main ring through the effect of the sliding ball rod, so that the main ring continuously moves outward and expands; and then the main ring and the extension mechanism are expanded and extended, so that the end of the extension mechanism is connected to the front end of the main ring, forming a circular circle on the outer side of the overall device, separating its internal structure from the walking distance of external construction workers, which can effectively reduce the safety hazards existing when construction workers are walking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the lifting seat of the utility model;

[0019] Figure 3 This is a schematic diagram of the support mechanism structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the main ring structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the fourth inner ring of the utility model;

[0022] In the figure: 1. bottom rod; 2. top rod; 3. bottom plate; 4. lower outer rod; 5. sliding ball rod; 6. lifting seat; 61. extension spring; 7. main ring; 71. slide groove; 72. connecting groove; 8. extension mechanism; 81. first inner ring; 82. second inner ring; 83. third inner ring; 84. fourth inner ring; 85. connecting buckle; 86. limit spring; 9. supporting mechanism; 91. top plate; 92. upper outer rod; 93. inner rod; 94. displacement ring; 95. first electric hydraulic rod; 10. second electric hydraulic rod. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 , Figure 2 as well as Figure 4The present embodiment proposes a temporary support device for construction of building engineering structure, including a bottom rod 1 and a top rod 2, the bottom end of the bottom rod 1 is fixedly installed with a bottom plate 3, the outer side of the bottom plate 3 is rotatably connected to multiple lower outer rods 4, the other end of the lower outer rod 4 is fixedly installed with a sliding ball rod 5, the outer side of the bottom rod 1 is slidably connected to a lifting seat 6, the outer side of the lifting seat 6 is fixedly installed with multiple extension springs 61, the other end of the multiple extension springs 61 is fixedly installed with a main ring 7, the inner side wall of the main ring 7 is provided with a slide groove 71, the inside of the slide groove 71 is slidably connected to the outer side of the sliding ball rod 5, the inner side wall of the main ring 7 is provided with an extension mechanism 8 for extending protection, the top end of the top rod 2 is provided with a supporting mechanism 9 for supporting, the lower outer rod 4 on the bottom plate 3 is unfolded to contact the ground through the supporting mechanism 9, and the support mechanism 9 unfolds the top support part of the top rod 2, so that the bottom rod 1 and the top rod 2 can be It plays a supporting role between the ground and the construction building. When the lower outer rod 4 is unfolded, the lifting seat 6 slides downward on the bottom rod 1. The lower outer rod 4 pushes the main ring 7 to slide outward through the unfolding effect, and the sliding ball rod 5 on the lower outer rod 4 slides downward inside the slide groove 71 on the main ring 7 at the same time. The bottom end of the main ring 7 is supported by the lower outer rod 4, and its top is limited by the extension spring 61. The main ring 7 contacts the ground through its gravity. At this time, it can slide outward from the inside of the main ring 7 through the extension mechanism 8, so that the overall length of the main ring 7 and the extension mechanism 8 is extended to another main ring 7 position. The bottom end of the overall device is surrounded by the main ring 7 and the extension mechanism 8. The ground is separated, and the internal structure of the device is separated from the external construction personnel walking position, thereby effectively reducing the safety hazards caused by the overall support device to the construction personnel.

[0025] See also Figure 2 , Figure 3 as well as Figure 5The present embodiment proposes a temporary support device for construction of building engineering structures. After the lower outer rod 4 is unfolded, the extension mechanism 8 includes a first inner ring 81 slidably connected to the inner wall of the main ring 7, the inner wall of the first inner ring 81 is slidably connected to the second inner ring 82, the inner wall of the second inner ring 82 is slidably connected to the third inner ring 83, the inner wall of the third inner ring 83 is slidably connected to the fourth inner ring 84, the extension mechanism 8 also includes a connecting buckle 85 slidably connected to the inner wall of the fourth inner ring 84, the inner wall of the fourth inner ring 84 is also fixedly installed with a plurality of limit springs 86, the other ends of the plurality of limit springs 86 are fixedly connected to the outer side of the connecting buckle 85, the outer side of the main ring 7 is provided with a connecting groove 72, the connecting groove The inside of 72 is movably connected with the outside of the connecting buckle 85. By pulling the sliding of the fourth inner ring 84, the first inner ring 81, the second inner ring 82 and the third inner ring 83 are circularly expanded in sequence. At this time, the end of the fourth inner ring 84 contacts the outside of another main ring 7, and the connecting buckle 85 can be pressed so that the fourth inner ring 84 can be inserted into the connecting groove 72 inside the main ring 7. After the connecting buckle 85 is loosened, the connecting buckle 85 can be fixed to the main ring 7 by the action of its upper limit spring 86, and then the two main rings 7 are connected to each other to separate the internal and external construction parts of the device. When the lower outer rod 4 needs to be expanded, and the bottom rod 1 and the top rod 2 are against the ground and When temporary support is performed between buildings, the support mechanism 9 includes a top plate 91 fixedly installed on the top of the top rod 2, and the outer side of the top plate 91 is rotatably connected to multiple upper outer rods 92, and one side of the multiple upper outer rods 92 and the lower outer rod 4 is rotatably connected to an inner rod 93. The support mechanism 9 also includes a displacement ring 94 rotatably connected to the other end of the inner rod 93, and the outer side of the displacement ring 94 is respectively slidably connected to the outer side of the bottom rod 1 and the top rod 2, and the outer side of one displacement ring 94 is fixedly connected to the bottom end of the lifting seat 6, and the bottom end of the top plate 91 and the top of the bottom plate 3 are fixedly installed with multiple first electric hydraulic rods 95, and the telescopic ends of the multiple first electric hydraulic rods 95 are fixedly connected to the outer side of the displacement ring 94. Through the action of the first electric hydraulic rod 95 between the top plate 91 and the displacement ring 94, and between the bottom plate 3 and the displacement ring 94, the lower outer rod 4 and the upper outer rod 92 are both unfolded by the inner rod 93, and one of the displacement rings 94 can synchronously drive the lifting seat 6 to slide downward while moving downward, so as to make the main ring 7 more stably contact the ground, and the top of the bottom rod 1 is fixedly installed with a second electric hydraulic rod 10, and the telescopic end of the second electric hydraulic rod 10 is fixedly connected to the inner wall of the bottom end of the top rod 2. When it is necessary to adjust the height distance between the ground and the building of the overall supporting device, the second electric hydraulic rod 10 can be telescoped between the top rod 2 and the bottom rod 1 for adjustment.

[0026] In this embodiment, when in use, firstly, the first electric hydraulic rod 95 is respectively extended and retracted between the top plate 91 and the displacement ring 94, and between the bottom plate 3 and the displacement ring 94, so that the lower outer rod 4 on the bottom plate 3 is rotated outwardly and unfolded by the inner rod 93, and the upper outer rod 92 on the top plate 91 is rotated outwardly and unfolded by the inner rod 93, and then the height of the top plate 91 is adjusted by the extension and retraction of the second electric hydraulic rod 10. When the lower outer rod 4 is unfolded and the displacement ring 94 drives the lifting seat 6 to slide downward, the sliding ball rod 5 on the lower outer rod 4 can slide inside the sliding groove 71 on the main ring 7 to push the main ring 7 outward, and at this time, the bottom end of the main ring 7 gradually and stably contacts the ground, and after the lower outer rod 4 is fully unfolded, , the first inner ring 81, the second inner ring 82 and the third inner ring 83 can be pulled outward in sequence by pulling the fourth inner ring 84. At this time, the other end of the fourth inner ring 84 contacts the outer side of the other main ring 7, and the fourth inner ring 84 can be inserted into the connecting groove 72 on the main ring 7. Through the action of the limit spring 86 on the connecting buckle 85, the connecting buckle 85 is engaged with the inside of the connecting groove 72, and the fourth inner ring 84 is engaged and connected with the other main ring 7, so that the main ring 7 and the extension mechanism 8 as a whole separate the internal structure of the device from the external part where construction workers walk, which can effectively prevent construction workers from tripping when walking and the safety hazards caused by sharp impact contact when tripping.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A temporary support device for construction of a building structure, comprising a bottom rod (1) and a top rod (2), characterized in that: A bottom plate (3) is fixedly mounted on the bottom end of the bottom rod (1), a plurality of lower outer rods (4) are rotatably connected to the outer side of the bottom plate (3), a sliding ball rod (5) is fixedly mounted on the other end of the lower outer rod (4), a lifting seat (6) is slidably connected to the outer side of the bottom rod (1), a plurality of extension springs (61) are fixedly mounted on the outer side of the lifting seat (6), a main ring (7) is fixedly mounted on the other end of the plurality of extension springs (61), a sliding groove (71) is provided on the inner side wall of the main ring (7), the interior of the sliding groove (71) is slidably connected to the outer side of the sliding ball rod (5), an extension mechanism (8) for extending protection is provided on the inner side wall of the main ring (7), and a supporting mechanism (9) for supporting is provided on the top end of the top rod (2).

2. A temporary support device for construction of building engineering structure according to claim 1, characterized in that: The extension mechanism (8) comprises a first inner ring (81) slidably connected to the inner wall of the main ring (7); the inner wall of the first inner ring (81) is slidably connected to a second inner ring (82); the inner wall of the second inner ring (82) is slidably connected to a third inner ring (83); and the inner wall of the third inner ring (83) is slidably connected to a fourth inner ring (84).

3. A temporary support device for construction of building engineering structure according to claim 2, characterized in that: The extension mechanism (8) further comprises a connecting buckle (85) slidably connected to the inner wall of the fourth inner ring (84); a plurality of limit springs (86) are fixedly mounted on the inner wall of the fourth inner ring (84); the other ends of the plurality of limit springs (86) are fixedly connected to the outer side of the connecting buckle (85).

4. A temporary support device for construction of building engineering structure according to claim 3, characterized in that: A connecting groove (72) is provided on the outer side of the main ring (7), and the interior of the connecting groove (72) is movably connected to the outer side of the connecting buckle (85).

5. A temporary support device for construction of building engineering structure according to claim 1, characterized in that: The support mechanism (9) comprises a top plate (91) fixedly mounted on the top end of the top rod (2); the outer side of the top plate (91) is rotatably connected to a plurality of upper outer rods (92); and one side of the plurality of upper outer rods (92) and the lower outer rod (4) is rotatably connected to an inner rod (93).

6. A temporary support device for construction of building engineering structure according to claim 5, characterized in that: The support mechanism (9) further comprises a displacement ring (94) rotatably connected to the other end of the inner rod (93), the outer sides of the displacement ring (94) being respectively slidably connected to the outer sides of the bottom rod (1) and the top rod (2), wherein the outer side of one of the displacement rings (94) is fixedly connected to the bottom end of the lifting seat (6).

7. A temporary support device for construction of building engineering structure according to claim 6, characterized in that: A plurality of first electric hydraulic rods (95) are fixedly mounted on the bottom end of the top plate (91) and the top end of the bottom plate (3), and the telescopic ends of the plurality of first electric hydraulic rods (95) are fixedly connected to the outer side of the displacement ring (94).

8. A temporary support device for construction of building engineering structure according to claim 1, characterized in that: A second electric hydraulic rod (10) is fixedly mounted on the top end of the bottom rod (1), and a telescopic end of the second electric hydraulic rod (10) is fixedly connected to the inner wall of the bottom end of the top rod (2).

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