A building construction support device
By using the inner and outer sliding connection of the sleeve and the threaded rod and bolt locking design, the problem of low construction efficiency and accuracy of traditional support devices in different height scenarios is solved, realizing fine adjustment of support height and stable connection, thus improving construction efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 常州市苏越装饰材料有限公司
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional building construction support devices require frequent replacement of support rods in different height scenarios, resulting in low construction efficiency and increased costs. Furthermore, the distance between the holes in the double-layer sleeve is too large, which cannot meet the design requirements for precise height.
The design employs a sliding connection between the inner and outer sleeves, combined with a threaded rod, bolts, and triangular fixing plates, to achieve fine adjustment and overall locking of the support length. The length can be adjusted slightly by using the threaded hole seat and the threaded rod, and the overall length can be locked by using bolts and round-headed nuts to enhance stability.
It enables precise adjustment of the support height, reduces design deviations, meets more precise height requirements, and improves construction efficiency and stability.
Smart Images
Figure CN224532334U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction site support technology, and in particular to a building construction support device. Background Technology
[0002] Construction support devices are temporary devices used to support building structures and ensure construction safety. They can withstand construction loads and the self-weight of the structure. They are made of steel and wood and come in the form of scaffolding and formwork support systems. The design must consider load-bearing capacity and stability. During construction, they must be erected and dismantled in accordance with specifications to ensure the smooth progress of construction.
[0003] Construction support devices are used to temporarily support building structures, ensuring construction safety and stability. During construction, when the structure is not yet formed, the devices need to bear the loads of materials and personnel to prevent collapse. They can also assist in the positioning of formwork and ensure the accuracy of component pouring dimensions. They can prevent accidents and ensure construction precision, and are an indispensable safety and technical guarantee for construction.
[0004] In building construction, traditional support devices suffer from the problem that the support rod height cannot adapt to different height scenarios. When constructing building structures with varying floor heights, it is necessary to frequently replace support rods of different lengths, resulting in low construction efficiency and increased costs. In existing technologies, a double-sleeve adjustable height design is adopted. By nesting inner and outer sleeves, the height of the support rod can be quickly adjusted, solving the problem that a single-height support rod cannot adapt to complex scenarios and meeting diverse construction needs. However, in actual use, the distance between the holes in the double-sleeve is too large. When encountering scenarios that require precise height control, the large spacing adjustment will cause the support height to deviate from the design requirements, failing to effectively meet more precise height designs. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a building construction support device, which aims to improve the problem that the distance between the holes of the double-layer sleeve in the prior art is too large. When encountering scenarios that require precise height control, the large spacing adjustment will cause the support height to deviate from the design requirements, and cannot effectively meet the design of more precise heights.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a building construction support device, including a sleeve one, a sleeve two slidably connected to the inner side of the sleeve one, an adjustment mechanism provided at the top of the sleeve two, the adjustment mechanism being used to finely adjust the support length of the device, an installation mechanism provided on the outer side of the sleeve one, the installation mechanism being used to adjust and lock the overall length of the device, and a fixing mechanism provided at the bottom of the sleeve one. The adjustment mechanism includes a screw hole seat, the outer wall of which is fixedly connected to the top inner side of the sleeve two. A threaded rod is threadedly connected to the top of the screw hole seat, and a fixed seat is fixedly connected to the top of the threaded rod. Multiple triangular fixing plates are fixedly connected to the outer side of the fixed seat, and a support assembly is provided on the top of the fixed seat.
[0007] As a further description of the above technical solution: The installation mechanism includes two bolts, which are threaded to the outer wall of sleeve one. The outer wall of sleeve one has multiple limiting holes one, and the outer wall of sleeve two has multiple limiting holes two. The outer walls of the two bolts are threaded with round-head nuts, and the two bolts pass through two limiting holes two and two limiting holes one.
[0008] As a further description of the above technical solution: The support assembly includes a top plate, the bottom of which is fixedly connected to the top of the fixing base, and mounting holes are provided at the four corners of the top of the top plate.
[0009] As a further description of the above technical solution: The fixing mechanism includes a base plate, the top of which is fixedly connected to the bottom of the sleeve one, and mounting holes two are provided at the four corners of the top of the base plate.
[0010] This utility model has the following beneficial effects: 1. In this utility model, the screw hole seat provides an installation base for the threaded rod. The threaded rod moves up and down within the screw hole seat by rotation, achieving fine adjustment of the support length. The fixed seat is connected to the top of the threaded rod to securely fix the support assembly. The triangular fixing plate enhances the lateral support of the fixed seat and the support assembly, improves stability, and enables the support device to finely adjust the height of the top object. This improves the problem of excessive distance between the holes of the double-layer sleeve, reduces the deviation between the support height and the design requirements, and effectively meets the design requirements for more precise heights.
[0011] 2. In this utility model, limiting holes are respectively opened on the outer walls of sleeve one and sleeve two to provide positioning for the bolt to pass through and determine the relative position of the sleeves. The bolt thread passes through sleeve one and sleeve two to achieve overall length locking of the support device. The round head nut is threadedly connected to the bolt to fix the bolt and prevent it from falling off. After sleeve one and sleeve two are adjusted to the appropriate length, they can be reliably fastened together to meet the requirements of building construction for the stability and length fixation of the support device, and to achieve length locking and stable connection of the support device. Attached Figure Description
[0012] Figure 1 This is a perspective view of a building construction support device proposed in this utility model; Figure 2This is a front view of a building construction support device proposed in this utility model; Figure 3 This is a schematic diagram of the adjustment mechanism in a building construction support device proposed in this utility model; Figure 4 This is a split view of the sleeve two in a building construction support device proposed in this utility model; Figure 5 This is a cross-sectional view of a sleeve in a building construction support device proposed in this utility model.
[0013] Legend: 1. Sleeve 1; 2. Sleeve 2; 3. Adjustment mechanism; 301. Screw hole seat; 302. Threaded rod; 303. Fixing seat; 304. Triangular fixing piece; 305. Support assembly; 3051. Top plate; 3052. Mounting hole 1; 4. Mounting mechanism; 401. Limiting hole 1; 402. Limiting hole 2; 403. Bolt; 404. Round head nut; 5. Fixing mechanism; 501. Base plate; 502. Mounting hole 2. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Reference Figure 1 , Figure 3 and Figure 4 The present invention provides an embodiment of a building construction support device, comprising a sleeve 1, a sleeve 2 inside the sleeve 1, the sleeve 2 being slidably connected to the inner side of the sleeve 1, an adjustment mechanism 3 being provided at the top of the sleeve 2, the adjustment mechanism 3 being used for fine adjustment of the support length of the device, an installation mechanism 4 being provided on the outer side of the sleeve 1, the installation mechanism 4 being used for adjusting and locking the overall length of the device, and a fixing mechanism 5 being provided at the bottom of the sleeve 1, the fixing mechanism 5 being used for installing the bottom of the device at a designated position; The adjusting mechanism 3 includes a screw hole seat 301. The outer wall of the screw hole seat 301 is fixed in a groove opened at the top of the sleeve 2. The outer wall of the screw hole seat 301 is fixedly connected to the inner side of the top of the sleeve 2. A threaded rod 302 is threadedly connected to the top of the screw hole seat 301. The threaded rod 302 can be rotatably installed in the screw hole seat 301, and its length can be adjusted by a small range of rotation. A fixing seat 303 is fixedly connected to the top of the threaded rod 302. The fixing seat 303 fixes the top support assembly 305. Multiple triangular fixings are fixedly connected to the outer side of the fixing seat 303. The triangular fixing plate 304 strengthens the lateral support of the support assembly 305. The top of the fixing base 303 is provided with the support assembly 305, which is used to support the object to be supported on the top. The support assembly 305 includes a top plate 3051, a receiving device for the top plate 3051 and the object to be supported. The bottom of the top plate 3051 is fixedly connected to the top of the fixing base 303. The top of the top plate 3051 is provided with mounting holes 3052 at the four corners of the top. The mounting holes 3052 facilitate the installation and fixing of the top plate 3051. Specifically, sleeve 1 encloses sleeve 2, with sleeve 2 slidably connected to the inner side of sleeve 1, allowing for sliding adjustment of sleeve 2 within sleeve 1 and providing a basis for adjusting the device length. An adjustment mechanism 3 is located at the top of sleeve 2 for fine-tuning the support length of the device to meet different height support requirements. An installation mechanism 4 is located on the outer side of sleeve 1 for adjusting and locking the overall length of the device, ensuring a fixed length during use. A fixing mechanism 5 is located at the bottom of sleeve 1 for installing the device at a designated position, ensuring a stable and secure support. The adjustment mechanism 3 includes a screw hole seat 301, the outer wall of which is fixed in a groove at the top of sleeve 2. The outer wall of the screw hole seat 301 is fixedly connected to the inner top of sleeve 2, providing an installation base for the threaded rod 302. The top of the screw hole seat 301 is threadedly connected to the threaded rod 302, which can be rotatably installed within the screw hole seat 301, allowing for slight adjustment. The length allows for fine adjustment of the device's support length. A fixed base 303 is fixedly connected to the top of the threaded rod 302. The fixed base 303 fixes the top support component 305, ensuring that the support component 305 is installed stably. Multiple triangular fixing plates 304 are fixedly connected to the outside of the fixed base 303. The triangular fixing plates 304 strengthen the lateral support of the support component 305, improving the stability of the support component 305. The support component 305 is set on the top of the fixed base 303. The support component 305 is used to support the object to be supported on the top, realizing the load-bearing function of the support device. The support component 305 includes a top plate 3051. The top plate 3051 supports the device and the supported object, providing a support plane for the object. The bottom of the top plate 3051 is fixedly connected to the top of the fixed base 303. Mounting holes 3052 are opened at the four corners of the top of the top plate 3051. The mounting holes 3052 facilitate the installation and fixing of the top plate 3051 and make it convenient to connect with the supported object.
[0016] Reference Figure 1 , Figure 2 and Figure 4 The mounting mechanism 4 includes two bolts 403, which can be threaded through sleeve 1 and sleeve 2 to lock sleeve 1 and sleeve 2. The two bolts 403 are threaded to the outer wall of sleeve 1. The outer wall of sleeve 1 has multiple limiting holes 401, with six limiting holes 401 at the front and six at the back. The outer wall of sleeve 2 has multiple limiting holes 402, with six limiting holes 402 on the left and six on the right. The outer walls of the two bolts 403 are threaded with round head nuts 404, which fix the bolts 403 and prevent them from falling off. The two bolts 403 pass through two limiting holes 402 and two limiting holes 401. Specifically, bolt 403 is threaded through sleeve 1 and sleeve 2, locking sleeve 1 and sleeve 2 to ensure the overall length of the support device is fixed. The two adjacent bolts 403 are threaded onto the outer wall of sleeve 1, providing installation positions for the bolts 403. Multiple limiting holes 401 are provided on the outer wall of sleeve 1, with six limiting holes 401 at the front and six at the back, providing positioning positions for the bolts 403 to pass through sleeve 1. Multiple limiting holes 401 are provided on the outer wall of sleeve 2. 2. There are six limiting holes 402 on each side of the outer wall of sleeve 2, which provide positioning holes for bolts 403 to pass through sleeve 2. The outer walls of the two bolts 403 are threaded with round head nuts 404. The round head nuts 404 fix the bolts 403 to prevent them from falling off and ensure the stability of the connection of the installation mechanism 4. The two bolts 403 pass through the two limiting holes 402 and the two limiting holes 401, so that sleeve 1 and sleeve 2 are fastened together by bolts 403 and round head nuts 404.
[0017] Reference Figure 1 , Figure 3 and Figure 5 The fixing mechanism 5 includes a base plate 501, which is used for fixing the device and the object at the bottom. The top of the base plate 501 is fixedly connected to the bottom of the sleeve 1. The four corners of the top of the base plate 501 are provided with mounting holes 502, which facilitate the installation of the base plate 501. Specifically, the base plate 501 is used for the fixed installation of the device and the bottom object, realizing a stable connection between the support device and the bottom object. The top of the base plate 501 is fixedly connected to the bottom of the sleeve 1, ensuring a stable connection between the base plate 501 and the sleeve 1. The four corners of the top of the base plate 501 are provided with mounting holes 2 502, which facilitate the installation of the base plate 501 and make it easy to fix the base plate 501 with fasteners.
[0018] Working principle: The bottom of the device is installed in the designated position by the fixing mechanism 5. The top of the base plate 501 is fixedly connected to the bottom of the sleeve 1. The base plate 501 is securely connected to the bottom object through the mounting hole 2 502 using fasteners, thus fixing the basic structure of the device. Initial adjustment and locking of the overall length of the device are then performed. Sleeve 2 is fitted inside sleeve 1. The length can be roughly adjusted by sliding sleeve 2 within sleeve 1. Six limiting holes 401 are opened at the front and back of the outer wall of sleeve 1, and six limiting holes 402 are opened on the left and right sides of the outer wall of sleeve 2. Two bolts 403 are passed through the corresponding limiting holes 402 and 401 respectively. A round-head nut 404 is then threaded onto the outer wall of the bolts 403 and tightened to prevent the bolts 403 from falling off, thus locking sleeve 1 and sleeve 2, fixing the overall length of the device. The adjustment mechanism is then used to further adjust the length of the device. 3. Fine adjustment of the support length is performed. The outer wall of the screw hole seat 301 is fixed in the groove opened at the top of the sleeve 2. The threaded rod 302 is rotated to make the thread inside the screw hole seat 301 rotate, realizing a small-range length adjustment. The fixed seat 303 at the top of the threaded rod 302 fixes the support component 305. The triangular fixing piece 304 on the outside of the fixed seat 303 strengthens the lateral support of the support component 305 and improves stability. The support component 305 is used to support the object to be supported at the top. The bottom of the top plate 3051 is fixed to the top of the fixed seat 303. Through the mounting holes 3052 opened at the four corners of the top of the top plate 3051, the top plate 3051 is connected to the supported object with fasteners to complete the installation and use of the support device. It can be stably installed in the designated position, and the support length can be accurately controlled by coarse and fine adjustment to provide reliable support for objects in construction.
[0019] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A building construction support device, comprising a sleeve (1), characterized in that: Sleeve 1 (1) is slidably connected to sleeve 2 (2). Sleeve 2 (2) is provided with an adjustment mechanism (3) at its top. The adjustment mechanism (3) is used to finely adjust the support length of the device. Sleeve 1 (1) is provided with an installation mechanism (4) at its outer side. The installation mechanism (4) is used to adjust and lock the overall length of the device. Sleeve 1 (1) is provided with a fixing mechanism (5) at its bottom. The adjustment mechanism (3) includes a screw hole seat (301), the outer wall of which is fixedly connected to the top inner side of the sleeve (2), the top of which is threadedly connected to a threaded rod (302), the top of which is fixedly connected to a fixed seat (303), the outer side of which is fixedly connected to a plurality of triangular fixing pieces (304), and the top of which is provided with a support assembly (305).
2. The building construction support device according to claim 1, characterized in that: The installation mechanism (4) includes two bolts (403), and the two bolts (403) are threaded to the outer wall of the sleeve one (1). The outer wall of the sleeve one (1) is provided with multiple limiting holes one (401), and the outer wall of the sleeve two (2) is provided with multiple limiting holes two (402). The outer walls of the two bolts (403) are threaded with round head nuts (404), and the two bolts (403) pass through the two limiting holes two (402) and the two limiting holes one (401).
3. A building construction support device according to claim 1, characterized in that: The support assembly (305) includes a top plate (3051), the bottom of which is fixedly connected to the top of the fixing base (303), and mounting holes (3052) are provided at the four corners of the top of the top plate (3051).
4. A building construction support device according to claim 1, characterized in that: The fixing mechanism (5) includes a base plate (501), the top of which is fixedly connected to the bottom of the sleeve (1), and mounting holes (502) are provided at the four corners of the top of the base plate (501).