Foldable portable template supporting device
By combining the design of the limiting sleeve and the adjustment knob, the contradiction between rapid adjustment and stability of the template support device is resolved, realizing rapid positioning and angle adjustment of the support sleeve, and ensuring the stability and portability of the device.
Patent Information
- Application Number
- CN202423141334.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing formwork support devices require rapid adjustment and retraction during erection and dismantling, resulting in complex operations and difficulty in accurately controlling the height. The support structure loosens due to excessive stress, reducing its stability.
A foldable and portable template support device was designed. The positioning and angle adjustment of the support sleeve are achieved by combining a limiting sleeve and an adjustment knob, and the impact force is reduced by a restoring spring to ensure structural stability.
It enables rapid positioning and angle adjustment of the support sleeve, facilitating its deployment, transport, and transportation, reducing loosening of the support structure, and improving stability and operational flexibility.
Smart Images

Figure CN223562517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of formwork supports, in particular to a foldable and portable formwork support device. Background Art
[0002] Forms are mainly used for concrete pouring of houses and bridges, which can control the geometric shape and size of concrete and ensure the quality and aesthetics of buildings. Formwork supports play a key role in wall construction, floor construction, beam-column construction, tunnel and bridge construction to ensure the accuracy and stability of structures. At present, when the existing formwork support devices are in use, since the erection and demolition of formwork supports often require a large amount of adjustment support and retraction work to be completed in a short time, their complex and cumbersome adjustment support and retraction steps make it difficult to quickly and accurately control the height of formwork supports. Moreover, the support structure usually bears a large stress for a long time, and the connecting components become loose due to excessive stress, resulting in a reduction in the stability of the support structure. Summary of the Utility Model
[0003] The foldable and portable formwork support device provided by the utility model aims to solve the problem that since the erection and demolition of formwork supports often require a large amount of adjustment support and retraction work to be completed in a short time, their complex and cumbersome adjustment support and retraction steps make it difficult to quickly and accurately control the height of formwork supports.
[0004] In the first aspect of the present disclosure, a foldable and portable formwork support device is provided, which specifically includes: a fixed base, on which a support sleeve is provided; two limiting sleeve frames are provided at the connection between the support sleeve and the fixed base, and the two limiting sleeve frames are distributed symmetrically; an adjusting slide rod is slidably inserted at the top of the support sleeve; an installation seat is provided at the top of the adjusting slide rod; a support top seat is provided on the installation seat; four fixing blocks are provided on the fixed base, and the four fixing blocks are distributed in a rectangular array, and the fixing blocks are fixedly connected to the ground by screws. The fixed base is of a "C" - shaped structure, and guiding through - slots are opened on both vertical plates of the fixed base.
[0005] Further, a rotating head is provided at the bottom end of the support sleeve, and connecting screw rods are provided on the left and right sides of the rotating head, and the two connecting screw rods are distributed symmetrically and correspond to the guiding through - slots. A first adjusting knob is installed on the connecting screw rod by means of a thread.
[0006] Further, a limiting sleeve opening is provided at the top end of the support sleeve, and a second adjusting knob is installed on the limiting sleeve opening by means of a thread. A support ring frame is provided at a position near the top on the outer peripheral surface of the support sleeve.
[0007] Furthermore, the limiting sleeve includes a first clamping plate, a second clamping plate, a connecting rod, a first fixed circular plate, and a tension spring. The first clamping plate and the second clamping plate are arranged vertically and parallelly. The first clamping plate has two connecting rods near the top, which are symmetrically distributed. The connecting rods slide through the second clamping plate. The end of the connecting rod is provided with a first fixed circular plate. A tension spring is fitted on the connecting rod, and both ends of the tension spring are connected to the second clamping plate and the first fixed circular plate, respectively.
[0008] Furthermore, the first clamping plate and the second clamping plate are clamped on the vertical plate of the fixed base, and the connecting screw slides through the first clamping plate and the second clamping plate at the same time, and the first adjusting knob is in contact with the second clamping plate.
[0009] Furthermore, a mounting bracket is provided on the rear side of the mounting base, a limiting round rod is provided at the bottom of the mounting bracket, a second fixing round plate is provided at the bottom end of the limiting round rod, and a restoring spring is fitted on the limiting round rod.
[0010] Furthermore, the limiting round rod slides through the support ring frame, and both ends of the restoring spring are connected to the second fixed round plate and the support ring frame, respectively.
[0011] Furthermore, the support top seat has a connecting ear at the middle of the rear part, and the connecting ear is rotatably connected to the mounting seat through a pin. The support top seat has two support blocks at the front part, and the two support blocks are distributed in a vertically parallel manner.
[0012] This utility model provides a foldable and portable template support device, which has the following advantages:
[0013] 1. This utility model is equipped with a limiting sleeve. The rotating head of the support sleeve can slide back and forth along the guide groove for adjustment. The position of the support sleeve is positioned by the cooperation of the first clamp and the second clamp, which can meet the positioning requirements of different heights and angles. At the same time, the support sleeve can deflect around the connecting screw as the axis, so that the support sleeve can be put into the fixed base for easy transportation and storage. Its structure is simple and its operation is flexible.
[0014] 2. The adjusting slide bar of this utility model can slide up and down within the limiting sleeve of the support sleeve and be locked by the second adjusting knob. At the same time, the support ring frame and the limiting round rod cooperate with each other and use the rebound pulling action of the restoring spring to reduce the impact force and shear force on the support structure, avoid the support structure from loosening due to excessive force, and ensure the integrity and stability of the support structure.
[0015] Therefore, the rotating head of the support sleeve of this utility model can slide back and forth along the guide groove for adjustment, and the position of the support sleeve can be positioned by the cooperation of the first clamp and the second clamp to meet the positioning requirements of different heights and angles. At the same time, the support sleeve can deflect around the connecting screw as the axis, so that the support sleeve can be put into the fixed base for easy transportation and storage. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0018] In the attached diagram:
[0019] Figure 1 This is a schematic diagram of the overall axial view structure of this utility model;
[0020] Figure 2 This is a schematic diagram of part of the support sleeve, fixed base, and limiting sleeve structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the disassembled structure of part of the support sleeve and the limiting sleeve of this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of part of the support sleeve, adjusting slide rod, mounting base, and support top base of this utility model;
[0023] Figure 5 This is a schematic diagram of the disassembled structure of part of the support sleeve and adjusting slide rod of this utility model;
[0024] List of reference numerals in the attached diagram:
[0025] 1. Fixed base; 101. Fixed block; 102. Guide groove; 2. Support sleeve; 201. Rotating head; 202. Connecting screw; 203. First adjusting knob; 204. Limiting sleeve; 205. Second adjusting knob; 206. Support ring frame; 3. Limiting sleeve frame; 301. First clamping plate; 302. Second clamping plate; 303. Connecting rod; 304. First fixing round plate; 305. Tension spring; 4. Adjusting slide rod; 5. Mounting seat; 501. Mounting bracket; 502. Limiting round rod; 503. Second fixing round plate; 504. Returning spring; 6. Support top seat; 601. Connecting double ears; 602. Support block. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model. Embodiment 1:
[0027] Please refer to Figures 1 to 5 , the present utility model provides a foldable and portable formwork support device, including a fixed base 1, on which a support sleeve 2 is provided; at the connection between the support sleeve 2 and the fixed base 1, there are two limiting sleeve frames 3, and the two limiting sleeve frames 3 are symmetrically distributed; an adjusting slide bar 4 is slidably inserted at the top of the support sleeve 2; an installation seat 5 is provided at the top end of the adjusting slide bar 4; a support top seat 6 is provided on the installation seat 5; there are four fixing blocks 101 on the fixed base 1, and the four fixing blocks 101 are distributed in a rectangular array, and the fixing blocks 101 are fixedly connected to the ground by screws. The fixed base 1 is in a "C" - shaped structure, and guide through - slots 102 are provided on both vertical plates of the fixed base 1.
[0028] In the embodiments of the present disclosure, as Figure 2 and Figure 3 shown, a rotating head 201 is provided at the bottom end of the support sleeve 2. On the left and right sides of the rotating head 201, there are connecting screw rods 202, and the two connecting screw rods 202 are symmetrically distributed, and the connecting screw rods 202 correspond to the guide through - slots 102. A first adjusting knob 203 is installed on the connecting screw rod 202 by means of threads;
[0029] The limiting sleeve frame 3 includes a first clamping plate 301, a second clamping plate 302, a connecting plug rod 303, a first fixed circular plate 304, and a tension spring 305. The first clamping plate 301 and the second clamping plate 302 are vertically and parallelly distributed. At the top position of the first clamping plate 301, there are two connecting plug rods 303, and the two connecting plug rods 303 are symmetrically distributed. The connecting plug rods 303 slide through the second clamping plate 302. A first fixed circular plate 304 is provided at the end of the connecting plug rod 303. A tension spring 305 is sleeved on the connecting plug rod 303, and both ends of the tension spring 305 are connected to the second clamping plate 302 and the first fixed circular plate 304 respectively;
[0030] The first clamping plate 301 and the second clamping plate 302 are clamped on the vertical plate of the fixed base 1, and the connecting screw 202 slides through the first clamping plate 301 and the second clamping plate 302 at the same time. The first adjusting knob 203 is in contact with the second clamping plate 302. The present invention is provided with a limiting sleeve 3. The rotating head 201 of the support sleeve 2 can slide back and forth along the guide groove 102 for adjustment. The position of the support sleeve 2 is positioned by the cooperation of the first clamping plate 301 and the second clamping plate 302 to meet the positioning requirements of different heights and angles. At the same time, the support sleeve 2 can deflect around the connecting screw 202 as the axis, so that the support sleeve 2 can be put into the fixed base 1 for easy transportation and storage. Example 2:
[0031] Based on Example 1, such as Figure 4 and Figure 5 As shown, the top of the support sleeve 2 is provided with a limiting sleeve 204, and a second adjusting knob 205 is installed on the limiting sleeve 204 by means of threads. A support ring frame 206 is provided on the outer peripheral surface of the support sleeve 2 near the top.
[0032] The mounting base 5 has a mounting bracket 501 on the rear side. The mounting bracket 501 has a limiting round rod 502 at the bottom. The bottom end of the limiting round rod 502 has a second fixing round plate 503. A restoring spring 504 is fitted on the limiting round rod 502.
[0033] The limiting round rod 502 slides through the support ring frame 206, and the two ends of the restoring spring 504 are respectively connected to the second fixed round plate 503 and the support ring frame 206;
[0034] The support top seat 6 has a connecting double ear 601 at the middle of its rear part, and the connecting double ear 601 is rotatably connected to the mounting seat 5 by a pin. The support top seat 6 has two support blocks 602 at its front part, and the two support blocks 602 are distributed in a vertically parallel manner. The adjusting slide rod 4 can slide up and down within the limiting sleeve 204 of the support sleeve 2 and is locked by the second adjusting knob 205. At the same time, the support ring frame 206 and the limiting round rod 502 cooperate with each other, and the rebound pulling action of the restoring spring 504 can reduce the impact force and shear force on the support structure, and prevent the support structure from loosening due to excessive force.
[0035] In use, the rotating head 201 of the support sleeve 2 can slide back and forth along the guide groove 102, and the position of the support sleeve 2 is positioned by the cooperation of the first clamping plate 301 and the second clamping plate 302 to meet the positioning requirements of different heights and angles. At the same time, the support sleeve 2 can deflect around the connecting screw 202 as the axis, so that the support sleeve 2 can be put into the fixed base 1 for easy transportation and storage. The adjusting slide rod 4 can slide up and down within the limiting sleeve opening 204 of the support sleeve 2 and is locked by the second adjusting knob 205. At the same time, the support ring frame 206 and the limiting round rod 502 cooperate with each other, and the rebound pulling action of the restoring spring 504 can reduce the impact and shear force on the support structure, and prevent the support structure from loosening due to excessive force.
[0036] The technical solution of this utility model is not limited to the scope of the embodiments of this utility model. All technical contents not described in detail in this utility model are known technologies.
Claims
1. A foldable portable template support device, comprising a fixed base (1), wherein a support sleeve (2) is provided on the fixed base (1); characterized in that, There are two limiting sleeve frames (3) provided at the connection between the support sleeve (2) and the fixed base (1), and the two limiting sleeve frames (3) are distributed symmetrically; an adjusting slide rod (4) is slidably inserted at the top of the support sleeve (2); an installation seat (5) is provided at the top end of the adjusting slide rod (4); a support top seat (6) is provided on the installation seat (5); there are four fixing blocks (101) provided on the fixed base (1), and the four fixing blocks (101) are distributed in a rectangular array, and the fixing blocks are fixedly connected to the ground by screws. The fixed base (1) is of a "C" - shaped structure, and guide through - slots (102) are provided on both vertical plates of the fixed base. A rotating head (201) is provided at the bottom end of the support sleeve (2). On the left and right sides of the rotating head (201), there are connecting screw rods (202), and the two connecting screw rods are distributed symmetrically. And the connecting screw rods correspond to the guide through - slots (102). A first adjusting knob (203) is installed on the connecting screw rod by means of threads. The limiting sleeve frame (3) includes a first clamping plate (301), a second clamping plate (302), a connecting insertion rod (303), a first fixed circular plate (304) and a tension spring (305). The first clamping plate (301) and the second clamping plate (302) are distributed vertically and in parallel. And there are two connecting insertion rods (303) provided at the top - near position of the first clamping plate (301). The two connecting insertion rods (303) are distributed symmetrically. And the connecting insertion rods (303) slide through the second clamping plate (302). A first fixed circular plate (304) is provided at the end of the connecting insertion rod (303). A tension spring (305) is sleeved on the connecting insertion rod (303), and the two ends of the tension spring (305) are respectively connected to the second clamping plate and the first fixed circular plate.
2. The foldable portable template support device according to claim 1, characterized in that, A limiting sleeve opening (204) is provided at the top end of the support sleeve (2). A second adjusting knob (205) is installed on the limiting sleeve opening (204) by means of threads. A support ring frame (206) is provided at the top - near position of the outer peripheral surface of the support sleeve (2).
3. The foldable portable template support device according to claim 1, characterized in that, The first clamping plate (301) and the second clamping plate (302) are clamped on the vertical plate of the fixed base, and the connecting screw rod simultaneously slides through the first clamping plate (301) and the second clamping plate (302), and the first adjusting knob contacts the second clamping plate.
4. The foldable portable template support device according to claim 1, characterized in that, An installation frame (501) is provided at the rear side of the installation seat (5). A limiting circular rod (502) is provided at the bottom of the installation frame (501). A second fixed circular plate (503) is provided at the bottom end of the limiting circular rod (502). A restoring spring (504) is sleeved on the limiting circular rod.
5. The foldable portable template support device according to claim 4, characterized in that, The limiting circular rod (502) slides through the support ring frame, and the two ends of the restoring spring (504) are respectively connected to the second fixed circular plate and the support ring frame.
6. The foldable portable template support device according to claim 1, characterized in that, A connecting double - ear (601) is provided at the middle position of the rear part of the support top seat (6). And the connecting double - ear (601) is rotationally connected to the installation seat by a pin shaft. Two support blocks (602) are provided at the front part of the support top seat (6), and the two support blocks (602) are distributed vertically and in parallel.