Fabricated concrete supporting structure capable of being quickly demoulded

Abstract

The utility model relates to the technical field of supporting devices, in particular to an assembly type concrete supporting structure capable of being quickly demoulded, which comprises a prefabricated part and a supporting component, the supporting component comprises a base, a supporting plate and a supporting rod, one end of the supporting rod is hinged with a positioning component, and the other end of the supporting rod is hinged with the top of the supporting plate. The bottom of the supporting plate is hinged to the side wall of the base, the side wall, opposite to the base, of the supporting plate abuts against the prefabricated part, the two fixing blocks are fixed to the top of the base, the two ends of the fixing rod are fixed to the fixing blocks respectively, and the positioning assembly is slidably connected to the periphery of the fixing rod. The positioning assembly comprises a movable sleeve, a mounting block, a positioning pin and a positioning rod, the movable sleeve is slidably connected to the periphery of the fixing rod, the mounting block is fixed to the top of the movable sleeve, the outer side wall of the mounting block is fixed to the fixing sleeve, and the precast concrete with different gradients can be rapidly supported by adjusting the position of the supporting assembly and changing the supporting angle of the supporting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to an assembled concrete supporting structure capable of rapid demoulding. Background Art

[0002] Prefabricated concrete buildings refer to concrete structures designed and constructed mainly with factory-produced prefabricated reinforced concrete components through on-site assembly. They are generally divided into two categories: fully prefabricated buildings and partially prefabricated buildings. Fully prefabricated buildings are generally low-rise or multi-story buildings with low seismic fortification requirements; the main components of partially prefabricated buildings are generally prefabricated components, which are connected on-site with cast-in-place concrete to form a prefabricated integral structure building.

[0003] The Chinese utility model patent with publication number CN217782946U, published on November 11, 2022, discloses an oblique support structure of prefabricated concrete components, including an oblique support structure main body and an assembled prefabricated concrete component, the lower end of the oblique support structure main body is provided with a supporting base plate, and a fixed plate is clamped at the upper end of the support base plate, and universal wheels are evenly installed on the lower end of the support base plate, a second connecting piece is symmetrically provided at the upper end of the fixed plate, and an oblique support rod is connected to the second connecting piece, the other end of the oblique support rod is provided with a first connecting piece, and a support plate is connected to the first connecting piece, and a third connecting piece is provided between the support plate and the fixed plate, a second bubble level is installed on the side of the upper end of the support plate, and a first bubble level is installed on the side of the fixed plate.

[0004] The above patent can quickly adjust the fixed plate horizontally to make the support plate perpendicular to the horizontal plane, but it is difficult to support the support plate that is not perpendicular to the ground. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an assembled concrete support structure that can be quickly demoulded, which can quickly support precast concrete with different inclinations by adjusting the position of the support assembly and changing the support angle of the support plate.

[0006] The utility model provides the following technical solutions:

[0007] A quickly demouldable assembled concrete support structure comprises a prefabricated component and a support assembly, wherein the support assembly comprises a base, a support plate and a support rod, wherein one end of the support rod is hinged to the positioning assembly, the other end of the support rod is hinged to the top of the support plate, the bottom of the support plate is hinged to the side wall of the base, the side wall of the support plate opposite to the base abuts against the prefabricated component, the support assembly further comprises a fixing block and a fixing rod, the two fixing blocks are fixed to the top of the base, the two ends of the fixing rod are respectively fixed to a fixing block, and the positioning assembly is slidably connected to the outer periphery of the fixing rod.

[0008] Furthermore, the positioning assembly includes a movable sleeve, a mounting block, a positioning pin and a positioning rod. The movable sleeve is slidably connected to the outer periphery of the fixed rod, the mounting block is fixed to the top of the movable sleeve, the outer wall of the mounting block is fixed to the fixed sleeve, and positioning holes are horizontally provided in the mounting block, the support rod and the fixed sleeve, and the positioning pin is slidably connected to the positioning hole; a positioning groove is provided on the top of the positioning pin, and when the support rod is fixed, the positioning rod passes through the fixed sleeve and extends into the positioning groove.

[0009] Furthermore, a mounting bracket is fixed on the top of the fixed sleeve, a reset spring is arranged inside the mounting bracket, the bottom of the reset spring is fixed to the fixed ring, the top of the reset spring is fixed to the top of the inner cavity of the mounting bracket, the bottom of the positioning rod passes through the mounting bracket and the fixed ring in sequence, the outer wall of the positioning rod is slidably connected to the reset spring, and the outer wall of the positioning rod is fixed to the fixed ring; the top of the positioning rod is fixed to the pull rod.

[0010] Furthermore, the positioning assembly also includes a sliding rod, a positioning plate, a support frame and a rotating rod, the positioning plate is clamped with the side wall of the movable sleeve, one end of the sliding rod is fixed to the positioning plate, and the other end of the sliding rod is rotatably connected to the rotating rod through the sliding sleeve; a U-shaped frame is arranged on the periphery of the sliding rod, one end of the U-shaped frame is fixed to the outer wall of the movable sleeve, the other end of the U-shaped frame is fixed to one end of the support frame, and the other end of the support frame is hinged to the rotating rod; a telescopic spring and a connecting block are arranged inside the U-shaped frame, the outer wall of the sliding rod is slidably connected to the telescopic spring, and the outer wall of the sliding rod is fixed to the connecting block.

[0011] Furthermore, a plurality of rubber bumps are fixed to one end of the positioning plate that abuts against the fixing rod.

[0012] Furthermore, it also includes an adjustment component, which includes a screw, a base plate and a guide rod. The screw passes through the base and is threadedly connected to the base, the top of the screw is fixed to the handwheel, the bottom of the screw is fixed to the base plate, guide rods are arranged on both sides of the screw, the top of the guide rod abuts against the bottom of the handwheel, the bottom of the guide rod passes through the base and is fixed to the base plate, and the side wall of the guide rod is slidably connected to the base.

[0013] Furthermore, rollers are arranged at the bottom of the base.

[0014] Furthermore, a first level is fixed to the side wall of the base, and a second level is fixed to the top of the support plate.

[0015] The utility model has the following beneficial technical effects:

[0016] 1. The utility model changes the supporting angle of the supporting plate by adjusting the position of the supporting assembly, so as to quickly support precast concrete with different inclinations.

[0017] 2. The utility model uses a positioning assembly to quickly install the support rod, which is convenient for quickly supporting the prefabricated components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the positioning component;

[0020] Figure 3 for Figure 2 Schematic diagram of the structure of the middle A area;

[0021] Figure 4 for Figure 2 Schematic diagram of the structure of the middle B area;

[0022] Figure 5 Schematic diagram of the structure of the adjustment component.

[0023] The reference numerals in the figure are as follows:

[0024] 1. Prefabricated components; 101. Base; 102. Roller; 103. First level; 104. Support plate; 105. Second level; 106. Support rod; 107. Fixed block; 108. Fixed rod; 2. Positioning assembly; 201. Movable sleeve; 202. Mounting block; 203. Positioning hole; 204. Positioning pin; 205. U-shaped frame; 206. Sliding rod; 207. Positioning plate; 208. Telescopic spring; 209. Connecting block; 210. Support frame; 211. Sliding sleeve; 212. Rotating rod; 213. Fixed sleeve; 214. Mounting frame; 215. Positioning rod; 216. Positioning groove; 217. Fixed ring; 218. Reset spring; 219. Pull rod; 3. Adjustment assembly; 301. Screw; 302. Bottom plate; 303. Handwheel; 304. Guide rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in 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 in 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.

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] like Figure 1-Figure 5As shown, the assembled concrete support structure that can be quickly demolded in this embodiment includes a prefabricated component 1 and a support assembly, the support assembly includes a base 101, a support plate 104 and a support rod 106, one end of the support rod 106 is hinged to the positioning assembly 2, the other end of the support rod 106 is hinged to the top of the support plate 104, the bottom of the support plate 104 is hinged to the side wall of the base 101, the side wall of the support plate 104 opposite to the base 101 is abutted against the prefabricated component 1, the support assembly also includes a fixing block 107 and a fixing rod 108, the two fixing blocks 107 are fixed to the top of the base 101, the two ends of the fixing rod 108 are respectively fixed to a fixing block 107, and the positioning assembly 2 is slidably connected to the outer periphery of the fixing rod 108.

[0028] The utility model can quickly support precast concrete with different inclinations by adjusting the position of the support assembly to change the support angle of the support plate 104. The positioning assembly 2 can conveniently install the support rod 106, thereby adjusting the angle of the support plate 104, so as to facilitate the support of precast components 1 with different angles.

[0029] Furthermore, the positioning assembly 2 includes a movable sleeve 201, a mounting block 202, a positioning pin 204 and a positioning rod 215. The movable sleeve 201 is slidably connected to the outer periphery of the fixed rod 108, the mounting block 202 is fixed to the top of the movable sleeve 201, the outer wall of the mounting block 202 is fixed to the fixed sleeve 213, and the mounting block 202, the support rod 106 and the fixed sleeve 213 are laterally provided with positioning holes 203, and the positioning pin 204 is slidably connected to the positioning hole 203; a positioning groove 216 is provided on the top of the positioning pin 204, and when the support rod 106 is fixed, the positioning rod 215 passes through the fixed sleeve 213 and extends into the positioning groove 216.

[0030] Positioning components 2 are provided on the outside of the two fixing rods 108. The concrete is enclosed by the prefabricated component 1. When the prefabricated component 1 is supported and fixed, the base 101 is moved by the roller 102; then the support plate 104 is rotated to make the support plate 104 support the prefabricated component 1. When the prefabricated component 1 and the support plate 104 support each other, the support rod 106 is rotated between the two mounting blocks 202, and the positioning pin 204 is passed through the positioning hole 203 and the mounting block 202 to limit the support rod 106.

[0031] Furthermore, a mounting bracket 214 is fixed on the top of the fixing sleeve 213, a reset spring 218 is arranged inside the mounting bracket 214, the bottom of the reset spring 218 is fixed to the fixing ring 217, the top of the reset spring 218 is fixed to the top of the inner cavity of the mounting bracket 214, the bottom of the positioning rod 215 passes through the mounting bracket 214 and the fixing ring 217 in sequence, the outer wall of the positioning rod 215 is slidably connected to the reset spring 218, and the outer wall of the positioning rod 215 is fixed to the fixing ring 217; the top of the positioning rod 215 is fixed to the pull rod 219.

[0032] Pulling the pull rod 219 drives the positioning rod 215 to slide on the mounting frame 214, so that the fixing ring 217 compresses the reset spring 218. After aligning the positioning groove 216 and the positioning rod 215, release the pull rod 219, the reset spring 218 restores its deformation, and then the positioning rod 215 engages with the positioning groove 216, thereby limiting the positioning pin 204.

[0033] Furthermore, the positioning assembly 2 also includes a sliding rod 206, a positioning plate 207, a support frame 210 and a rotating rod 212. The positioning plate 207 is clamped with the side wall of the movable sleeve 201, one end of the sliding rod 206 is fixed to the positioning plate 207, and the other end of the sliding rod 206 is rotatably connected to the rotating rod 212 through the sliding sleeve 211; a U-shaped frame 205 is arranged on the periphery of the sliding rod 206, one end of the U-shaped frame 205 is fixed to the outer wall of the movable sleeve 201, the other end of the U-shaped frame 205 is fixed to one end of the support frame 210, and the other end of the support frame 210 is hinged to the rotating rod 212; a telescopic spring 208 and a connecting block 209 are arranged inside the U-shaped frame 205, the outer wall of the sliding rod 206 is slidably connected to the telescopic spring 208, and the outer wall of the sliding rod 206 is fixed to the connecting block 209.

[0034] After the installation of the support rod 106 is completed, the sliding sleeve 212 is pulled to rotate by the rotating rod 212, thereby pulling the sliding rod 206 to slide in the U-shaped frame 205. While moving, the sliding rod 206 compresses the telescopic spring 208 through the connecting block 209 to separate the positioning plate 207 from the fixed rod 108, and the movable sleeve 201 loses its limit. At this time, the movable sleeve 201 can be moved, and the movable sleeve 201 drives the support rod 106 to rotate through the installation block 202 and the positioning pin 204. The support rod 106 drives the support plate 104 to rotate to adjust the angle of the support plate 104. After adjustment, the rotating rod 211 is released. Under the action of the telescopic spring 208, the positioning plate 207 fits with the fixed rod 108, thereby fixing the movable sleeve 201.

[0035] Furthermore, a plurality of rubber bumps are fixed to one end of the positioning plate 207 that abuts against the fixing rod 108 .

[0036] The friction between the positioning plate 207 and the fixing rod 108 is increased by the rubber bumps.

[0037] Furthermore, it also includes an adjustment component 3, which includes a screw 301, a base plate 302 and a guide rod 304. The screw 301 passes through the base 101 and is threadedly connected to the base 101. The top of the screw 301 is fixed to the hand wheel 303, and the bottom of the screw 301 is fixed to the base plate 302. Guide rods 304 are arranged on both sides of the screw 301. The top of the guide rod 304 abuts against the bottom of the hand wheel 303. The bottom of the guide rod 304 passes through the base 101 and is fixed to the base plate 302. The side wall of the guide rod 304 is slidably connected to the base 101.

[0038] An adjustment assembly 3 is provided on one side of the two sets of fixed blocks 107 inside the base 101. After the base 101 reaches the ideal position, the hand wheel 303 is rotated to drive the screw 301 to rotate. The screw 301 moves through the threaded connection with the base 101, so that the bottom plate 302 contacts the ground, so that the base 101 is lifted up. While the bottom plate 302 moves, it drives the guide rod 304 to slide on the base 101, thereby limiting the movement of the bottom plate 302.

[0039] Furthermore, a roller 102 is disposed at the bottom of the base 101 .

[0040] The roller 102 is used to move the base 101 .

[0041] Furthermore, a first level 103 is fixed to the side wall of the base 101 , and a second level 105 is fixed to the top of the support plate 104 .

[0042] The levelness of the base 101 is adjusted by the first level 103 and the second level 105 , and the base 101 is then supported and adjusted by the adjustment component 3 .

[0043] The method of using the utility model is:

[0044] Before using the device, you need to check the overall condition of the device to make sure it can work normally.

[0045] A positioning assembly 2 is provided on the outside of the two fixing rods 108, and the concrete is enclosed by the prefabricated component 1. When the prefabricated component 1 is supported and fixed, the base 101 is moved by the roller 102; then the support plate 104 is rotated to make the support plate 104 support the prefabricated component 1. When the prefabricated component 1 and the support plate 104 are supporting each other, the support rod 106 is rotated between the two mounting blocks 202, and the positioning pin 204 is passed through the positioning hole 203 and the mounting block 202 to limit the support rod 106, and the pull rod 219 is pulled to drive the positioning rod 215 to slide on the mounting frame 214, so that the fixing ring 217 compresses the reset spring 218, and after aligning the positioning groove 216 and the positioning rod 215, the pull rod 219 is released, and the reset spring 218 recovers its deformation, so that the positioning rod 215 is engaged with the positioning groove 216, thereby limiting the positioning pin 204.

[0046] After the installation of the support rod 106 is completed, the sliding sleeve 212 is pulled to rotate by the rotating rod 212, thereby pulling the sliding rod 206 to slide in the U-shaped frame 205. While the sliding rod 206 moves, the telescopic spring 208 is compressed by the connecting block 209, so that the positioning plate 207 is separated from the fixed rod 108, and the movable sleeve 201 loses its limit. At this time, the movable sleeve 201 can be moved, and the movable sleeve 201 drives the support rod 106 to rotate through the installation block 202 and the positioning pin 204, and the support rod 106 drives the support plate 104 to rotate to adjust the angle of the support plate 104. After adjustment, the rotating rod 211 is released. Under the action of the telescopic spring 208, the positioning plate 207 fits with the fixed rod 108, which plays the effect of fixing the movable sleeve 201;

[0047] An adjustment component 3 is provided on one side of the two groups of fixed blocks 107 inside the base 101. After the base 101 reaches the ideal position, the hand wheel 303 is turned to drive the screw 301 to rotate. The screw 301 moves through the threaded connection with the base 101, so that the bottom plate 302 contacts the ground, so that the base 101 is lifted up. While moving, the bottom plate 302 drives the guide rod 304 to slide on the base 101, and the movement of the bottom plate 302 is limited. Then, the levelness of the base 101 is adjusted by the first level 103 and the second level 105, and then the base 101 is supported by the adjustment component 3 to adjust the levelness of the base 101.

[0048] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A prefabricated concrete support structure capable of rapid demoulding, comprising a prefabricated component (1) and a support assembly, wherein the support assembly comprises a base (101), a support plate (104) and a support rod (106), wherein one end of the support rod (106) is hinged to a positioning assembly (2), the other end of the support rod (106) is hinged to the top of the support plate (104), the bottom of the support plate (104) is hinged to a side wall of the base (101), and the side wall of the support plate (104) opposite to the base (101) is in contact with the prefabricated component (1), characterized in that: The support assembly also includes a fixed block (107) and a fixed rod (108), the two fixed blocks (107) are fixed to the top of the base (101), the two ends of the fixed rod (108) are respectively fixed to a fixed block (107), and the positioning assembly (2) is slidably connected to the outer periphery of the fixed rod (108).

2. The quickly demouldable assembled concrete support structure according to claim 1, characterized in that: The positioning assembly (2) comprises a movable sleeve (201), a mounting block (202), a positioning pin (204) and a positioning rod (215); the movable sleeve (201) is slidably connected to the outer periphery of the fixed rod (108); the mounting block (202) is fixed to the top of the movable sleeve (201); the outer wall of the mounting block (202) is fixed to the fixed sleeve (213); the mounting block (202), the support rod (106) and the fixed sleeve (213) are transversely provided with positioning holes (203); the positioning pin (204) is slidably connected to the positioning hole (203); a positioning groove (216) is provided on the top of the positioning pin (204); when the support rod (106) is fixed, the positioning rod (215) passes through the fixed sleeve (213) and extends into the positioning groove (216).

3. The quickly demouldable assembled concrete support structure according to claim 2, characterized in that: A mounting frame (214) is fixed on the top of the fixing sleeve (213), a reset spring (218) is arranged inside the mounting frame (214), the bottom of the reset spring (218) is fixed to the fixing ring (217), the top of the reset spring (218) is fixed to the top of the inner cavity of the mounting frame (214), the bottom of the positioning rod (215) passes through the mounting frame (214) and the fixing ring (217) in sequence, the outer wall of the positioning rod (215) is slidably connected to the reset spring (218), and the outer wall of the positioning rod (215) is fixed to the fixing ring (217); the top of the positioning rod (215) is fixed to the pull rod (219).

4. The quickly demouldable assembled concrete support structure according to claim 2, characterized in that: The positioning assembly (2) further comprises a sliding rod (206), a positioning plate (207), a support frame (210) and a rotating rod (212); the positioning plate (207) is clamped with the side wall of the movable sleeve (201); one end of the sliding rod (206) is fixed to the positioning plate (207); the other end of the sliding rod (206) is rotatably connected to the rotating rod (212) via the sliding sleeve (211); a U-shaped frame (205) is arranged on the outer periphery of the sliding rod (206); the U-shaped frame One end of the U-shaped frame (205) is fixed to the outer wall of the movable sleeve (201), the other end of the U-shaped frame (205) is fixed to one end of the support frame (210), and the other end of the support frame (210) is hinged to the rotating rod (212); a telescopic spring (208) and a connecting block (209) are arranged inside the U-shaped frame (205), the outer wall of the sliding rod (206) is slidably connected to the telescopic spring (208), and the outer wall of the sliding rod (206) is fixed to the connecting block (209).

5. The quickly demouldable assembled concrete support structure according to claim 4, characterized in that: A plurality of rubber bumps are fixed to one end of the positioning plate (207) that abuts against the fixing rod (108).

6. The quickly demouldable assembled concrete support structure according to claim 1, characterized in that: The invention also comprises an adjusting assembly (3), wherein the adjusting assembly (3) comprises a screw rod (301), a bottom plate (302) and a guide rod (304), wherein the screw rod (301) passes through the base (101) and is threadedly connected to the base (101), the top of the screw rod (301) is fixed to the hand wheel (303), the bottom of the screw rod (301) is fixed to the bottom plate (302), guide rods (304) are arranged on both sides of the screw rod (301), the top of the guide rod (304) is in contact with the bottom of the hand wheel (303), the bottom of the guide rod (304) passes through the base (101) and is fixed to the bottom plate (302), and the side wall of the guide rod (304) is slidably connected to the base (101).

7. The quickly demouldable assembled concrete support structure according to claim 1, characterized in that: A roller (102) is provided at the bottom of the base (101).

8. The quickly demouldable assembled concrete support structure according to claim 1, characterized in that: A first level (103) is fixed to the side wall of the base (101), and a second level (105) is fixed to the top of the support plate (104).

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