A concrete structure construction support device

Abstract

The utility model provides a concrete structure construction support device belongs to building construction device field, including support column, adjusting assembly and fixed component, the top of support column is equipped with support plate, the utility model: the inside sliding of support column is equipped with lifting rod, the surface of lifting rod is equipped with the tooth groove, support plate installs at the top of lifting rod, the one side of support column top installs the installation box, the inside rotation of installation box is equipped with the gear, the gear penetrates support column and is connected with tooth groove meshing, when the adjusting wheel is shaken, drives gear rotation, gear and tooth groove meshing thus drive lifting rod inside support column to go up and down and adjust, make through lifting rod drive support plate height adjustment, satisfy the support demand when different height concrete structure construction, replace the support device of fixed height, it is convenient for quick adjustment and need not on -the -spot production, greatly shorten construction time and reduce construction cost.

Description

Technical Field

[0001] This utility model relates to the field of building construction equipment, specifically a concrete structure construction support device. Background Technology

[0002] In concrete structure construction, support devices are core equipment for ensuring construction safety and concrete forming quality. They are mainly used during the concrete pouring and curing stages to reliably support the formwork system, prevent formwork deformation and subsidence, and ensure that the concrete structure reaches the design elevation and dimensional accuracy. Currently, the concrete construction support devices on the market mainly include traditional steel pipe scaffolding, cup-lock scaffolding, disc-lock scaffolding, and independent steel supports. However, most support structures have many defects in use: most support devices are integral fixed structures, which are not easy to adjust and cannot meet the needs of different heights. Usually, it is necessary to make support devices of corresponding heights on site, which is time-consuming, labor-intensive, and costly. Their stability and load-bearing capacity are also insufficient. Traditional steel supports do not have a reliable fixed structure at the bottom, which is prone to tilting and displacement when subjected to lateral force impact during use, posing a safety hazard. Utility Model Content

[0003] The purpose of this utility model is to provide a concrete structure construction support device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a concrete structure construction support device, comprising a support column, an adjustment component, and a fixing component; Wherein: a support plate is provided at the top of the support column, and a contact base is installed at the bottom of the support column; The adjustment assembly includes a lifting rod that slides through the support column, the surface of the lifting rod having a toothed groove, a support plate fixedly installed at the top of the lifting rod, an installation box installed on one side of the top of the support column, a gear rotatably installed on the surface of the installation box, the gear passing through the support column and meshing with the toothed groove, and an adjustment wheel rotatably installed on the surface of the installation box, the adjustment wheel being fixedly connected to the gear. The fixing component includes hinged seats fixedly installed on the four sides of the bottom of the support column. The hinged seats are hinged to the interior of the hinged seats, and a movable block is hinged to one end of the movable block. Fixed anchors are inserted through the surface of the movable block.

[0005] As a preferred embodiment of this utility model: a rotating shaft is rotatably mounted inside the mounting box, a limiting claw is fixedly mounted on the surface of the rotating shaft, the limiting claw engages inside the gear, torsion springs are mounted on both sides of the surface of the rotating shaft, and one end of the rotating shaft extends to the outside of the mounting box and is equipped with a release wrench.

[0006] As a preferred embodiment of this utility model: fixing blocks are fixedly installed on all four sides of the surface of the support column, a locking bolt is hinged to one end of the surface of the fixing block, and a groove is formed on the other end of the surface of the fixing block.

[0007] As a preferred embodiment of this utility model: the locking bolt is inserted into the groove, and the surface of the locking bolt is threaded with a lifting eye nut.

[0008] As a preferred embodiment of this utility model: the support plate consists of a main plate and two movable plates, with the two movable plates hinged to both ends of the main plate.

[0009] As a preferred embodiment of this utility model: a guide groove is provided inside the support column, and a slide bar is installed on the back of the lifting rod, the slide bar being inserted inside the guide groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are: (1) A lifting rod is slidably inserted inside the support column. The surface of the lifting rod is provided with tooth grooves. The support plate is installed on the top of the lifting rod. An installation box is installed on one side of the top of the support column. A gear is rotatably installed inside the installation box. The gear passes through the support column and meshes with the tooth groove. When the adjusting wheel is rocked, the gear is driven to rotate. The gear meshes with the tooth groove, thereby driving the lifting rod to rise and fall inside the support column. This allows the support plate to be adjusted through the lifting rod, meeting the support requirements of concrete structures of different heights during construction. It replaces the fixed-height support device, facilitates quick adjustment, eliminates the need for on-site fabrication, significantly shortens construction time, and reduces construction costs. (2) Hinged seats are installed around the bottom of the support column. Diagonal braces are installed inside the hinged seats. When the support column is placed, the diagonal braces are pulled to unfold, so that the movable block at one end of the diagonal brace contacts the ground. By inserting the fixed anchor into the ground through the movable block, the diagonal brace provides stable support for the support column and prevents the support column from shifting or tilting. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the adjustment component structure of this utility model; Figure 3 This is a schematic diagram of the fixing component structure of this utility model; Figure 4 This is a schematic diagram of the limiting claw structure of this utility model.

[0012] In the diagram: 1. Support column; 2. Support plate; 21. Main board; 22. Movable plate; 3. Contact base; 4. Adjustment assembly; 41. Lifting rod; 42. Gear; 43. Mounting box; 44. Gear; 45. Adjusting wheel; 5. Fixing components; 51. Hinge seat; 52. Diagonal brace; 53. Movable block; 54. Fixing anchor; 6. Rotating shaft; 7. Limiting claw; 8. Torsion spring; 9. Release wrench; 10. Fixing block; 11. Locking bolt; 12. Groove; 13. Eye nut; 14. Guide groove; 15. Slide bar. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0014] Please see Figure 1 - Figure 4 A concrete structure construction support device includes a support column 1, an adjustment component 4, and a fixing component 5; A support plate 2 is provided at the top of the support column 1, and a contact base 3 is installed at the bottom of the support column 1; Please see Figure 1 , Figure 2 The adjusting assembly 4 includes a lifting rod 41 that slides inside the support column 1. The surface of the lifting rod 41 is provided with a toothed groove 42. The support plate 2 is fixedly installed on the top of the lifting rod 41. An installation box 43 is installed on one side of the top of the support column 1. A gear 44 is rotatably installed on the surface of the installation box 43. The gear 44 passes through the inside of the support column 1 and meshes with the toothed groove 42. An adjusting wheel 45 is rotatably installed on the surface of the installation box 43. The adjusting wheel 45 is fixedly connected to the gear 44.

[0015] In practical use: A lifting rod 41 is slidably inserted inside the support column 1. The surface of the lifting rod 41 is provided with a toothed groove 42. The support plate 2 is installed on the top of the lifting rod 41. An installation box 43 is installed on one side of the top of the support column 1. A gear 44 is rotatably installed inside the installation box 43. The gear 44 passes through the support column 1 and meshes with the toothed groove 42. When the adjusting wheel 45 is rocked, it drives the gear 44 to rotate. The gear 44 meshes with the toothed groove 42, thereby driving the lifting rod 41 to rise and fall inside the support column 1. This allows the support plate 2 to be adjusted through the lifting rod 41, meeting the support needs of concrete structures of different heights during construction. It replaces the fixed-height support device, facilitates quick adjustment without on-site fabrication, greatly shortens construction time and reduces construction costs.

[0016] Please see Figure 1 , Figure 3 The fixing component 5 includes a hinge seat 51 fixedly installed on the four sides of the bottom of the support column 1. A diagonal brace 52 is hingedly installed inside the hinge seat 51. A movable block 53 is hingedly installed at one end of the diagonal brace 52. Fixed anchors 54 are interspersed on the surface of the movable block 53.

[0017] In practical use: Hinged seats 51 are installed around the bottom of the support column 1. Diagonal braces 52 are hinged inside the hinged seats 51. When the support column 1 is placed, the diagonal braces 52 are pulled to unfold, so that the movable block 53 hinged at one end of the diagonal braces 52 contacts the ground. By inserting the fixed anchor 54 through the movable block 53 and driving it into the ground, the diagonal braces 52 provide stable support for the support column 1 and prevent the support column 1 from shifting or tilting.

[0018] Please see Figure 2 , Figure 4 Inside the mounting box 43, a rotating shaft 6 is also rotatably mounted. A limiting claw 7 is fixedly mounted on the surface of the rotating shaft 6. The limiting claw 7 engages inside the gear 44. Torsion springs 8 are mounted on both sides of the surface of the rotating shaft 6. One end of the rotating shaft 6 extends to the outside of the mounting box 43 and is equipped with a release wrench 9.

[0019] In practical use: The rotating shaft 6 is rotatably installed inside the mounting box 43. The limiting claw 7 fixedly installed on the surface of the rotating shaft 6 engages with the inside of the gear 44. The rotating shaft 6 is pushed by the torsion spring 8 to make the limiting claw 7 on the surface of the rotating shaft 6 tightly engage with the inside of the gear 44, so as to prevent the gear 44 from reversing when the lifting rod 41 is under force. When it is necessary to lower the height, the limiting claw 7 on the surface of the rotating shaft 6 is disengaged from the gear 44 by rotating the release wrench 9 to overcome the force of the torsion spring 8, so that the gear 44 can be rotated to drive the lifting rod 41 to descend.

[0020] Please see Figure 1 , Figure 3 The support column 1 has fixed clamps 10 fixedly installed on all four sides of its surface. A locking bolt 11 is hinged to one end of the surface of the fixed clamp 10. A groove 12 is opened on the other end of the surface of the fixed clamp 10. The locking bolt 11 is inserted into the groove 12. A lifting eye nut 13 is threadedly connected to the surface of the locking bolt 11.

[0021] In practical use: Fixing blocks 10 are installed around the surface of the support column 1. A locking bolt 11 is hinged to one end of the surface of the fixing block 10. The locking bolt 11 is inserted into the groove 12. When it is necessary to transfer the support device, the diagonal brace 52 is stored and placed inside the fixing block 10. The locking bolt 11 is then inserted into the groove 12 and the lifting nut 13 is tightened to fix the diagonal brace 52.

[0022] Please see Figure 2The support plate 2 consists of a main plate 21 and two movable plates 22, which are hinged to both ends of the main plate 21.

[0023] In practical use: The support plate 2 consists of a main plate 21 and movable plates 22 hinged on both sides, so that the movable plates 22 can be folded and stored relative to the main plate 21, reducing the space occupied by the support plate 2 during transportation.

[0024] Please see Figure 2 The support column 1 has a guide groove 14 inside, and the lifting rod 41 has a slide bar 15 installed on the back, which is inserted inside the guide groove 14.

[0025] In practical use: the support column 1 has a guide groove 14 inside, and the lifting rod 41 slides inside the guide groove 14 through the slide bar 15 on the back, so that the lifting rod 41 can slide and adjust stably inside the support column 1.

[0026] A lifting rod 41 is slidably inserted inside the support column 1. The surface of the lifting rod 41 is provided with a toothed groove 42. The support plate 2 is installed on the top of the lifting rod 41. An installation box 43 is installed on one side of the top of the support column 1. A gear 44 is rotatably installed inside the installation box 43. The gear 44 passes through the support column 1 and meshes with the toothed groove 42. When the adjusting wheel 45 is rocked, it drives the gear 44 to rotate. The gear 44 meshes with the toothed groove 42, thereby driving the lifting rod 41 to rise and fall inside the support column 1. This allows the support plate 2 to be adjusted through the lifting rod 41, meeting the support requirements of concrete structures of different heights during construction. It replaces the fixed-height support device, facilitates quick adjustment, eliminates the need for on-site fabrication, significantly shortens construction time, and reduces construction costs.

[0027] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A construction support device for concrete structures, characterized in that, include: A support column (1) is provided with a support plate (2) at the top of the support column (1) and a contact base (3) is installed at the bottom of the support column (1). Adjustment assembly (4), the adjustment assembly (4) includes a lifting rod (41) that slides through the support column (1), the surface of the lifting rod (41) is provided with a toothed groove (42), the support plate (2) is fixedly installed on the top of the lifting rod (41), an installation box (43) is installed on one side of the top of the support column (1), a gear (44) is rotatably installed on the surface of the installation box (43), the gear (44) is inserted into the support column (1) and meshes with the toothed groove (42), an adjustment wheel (45) is rotatably installed on the surface of the installation box (43), and the adjustment wheel (45) is fixedly connected to the gear (44); The fixing component (5) includes a hinge seat (51) fixedly installed on the four sides of the bottom of the support column (1). The hinge seat (51) is hinged to the inside of the hinge rod (52). One end of the hinge rod (52) is hinged to a movable block (53). The surface of the movable block (53) is provided with fixing anchors (54).

2. The support device according to claim 1, characterized in that: The mounting box (43) also has a rotating shaft (6) rotatably mounted inside. A limiting claw (7) is fixedly mounted on the surface of the rotating shaft (6). The limiting claw (7) engages inside the gear (44). Torsion springs (8) are mounted on both sides of the surface of the rotating shaft (6). One end of the rotating shaft (6) extends to the outside of the mounting box (43) and is equipped with a release wrench (9).

3. The support device according to claim 1, characterized in that: The support column (1) is fixedly installed with fixing blocks (10) on all four sides of its surface. A locking bolt (11) is hinged to one end of the surface of the fixing block (10), and a groove (12) is provided on the other end of the surface of the fixing block (10).

4. The support device according to claim 3, characterized in that: The locking bolt (11) is inserted inside the groove (12), and the surface of the locking bolt (11) is threaded with a lifting eye nut (13).

5. The support device according to claim 1, characterized in that: The support plate (2) consists of a main plate (21) and two movable plates (22), which are hinged to both ends of the main plate (21).

6. The support device according to claim 1, characterized in that: The support column (1) has a guide groove (14) inside, and the lifting rod (41) has a slide bar (15) installed on its back. The slide bar (15) is inserted inside the guide groove (14).

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