Post-cast strip protection structure

Abstract

The application discloses a post-cast strip protection structure and relates to the technical field of post-cast strips, which comprises a concrete layer, a post-cast strip body is arranged in the concrete layer, a first protection plate is arranged on one side of the post-cast strip body, a second protection plate is arranged on the other side of the post-cast strip body, a first supporting plate is fixedly arranged on the top of the first protection plate, a second supporting plate is fixedly arranged on the top of the second protection plate, and an adjusting assembly is arranged on one side of the first supporting plate. The post-cast strip protection structure has the beneficial effects that the distance between the two supporting plates is fixed by cooperation between the threaded cylinder and the threaded rod, the distance between the two supporting plates is adjusted, the post-cast strip protection structure can be adapted to post-cast strips with different widths, the protection effect of the post-cast strip is better, the application range is wider, the protection structure is lengthened by cooperation between the fixing rod, the first spring and the clamping plate, the splicing is more convenient, and the practicability of the post-cast strip protection structure is improved.

Description

Technical Field

[0001] This invention relates to the field of post-cast strip technology, and in particular to a post-cast strip protection structure. Background Technology

[0002] The purpose of post-cast strips is to address differential settlement, reduce temperature shrinkage, and resolve temperature stress. They also prevent harmful cracks that may occur in cast-in-place reinforced concrete structures due to uneven temperature and shrinkage. Post-cast strips, which are often too large and exceed the specifications, are designed to prevent structural cracking caused by uneven settlement and to prevent cracks from appearing between new and old concrete, thus creating weak points.

[0003] Chinese patent CN113445767B discloses a protective structure for post-cast strips in building construction. It includes water-retaining platforms located at the upper ends of both sides of the post-cast strip body and a waterproof cover covering the two water-retaining platforms. The water-retaining platforms extend along the length of the post-cast strip body. The waterproof cover includes two waterproof plates arranged in half. The connecting mechanism includes a support rod, tie bolts, and tie nuts screwed onto the tie bolts. The support rod has a central opening for one end of the tie bolt to pass through a countersunk hole, with the head of the tie bolt located in the countersunk hole. The other end of the tie bolt passes vertically through the support formwork. The support rod is equipped with two connecting rods that slide along the axis of the support rod. The two connecting rods are symmetrically arranged. The waterproof cover reduces the amount of rainwater entering the post-pouring strip, making the reinforcing steel less susceptible to corrosion and thus improving the pouring quality of the post-pouring strip. The formwork and tie bolts facilitate the formwork of the post-pouring strip, making it easier to pour. A spring is installed in the chute. One end of the spring abuts against the bottom of the chute, and the other end abuts against the connecting rod. Under the action of the spring, the waterproof membrane can move to the pouring state more quickly.

[0004] The above solution can reduce the amount of rainwater entering the post-pouring strip, making the reinforcing steel less susceptible to corrosion and thus improving the pouring quality of the post-pouring strip. However, the space enclosed by the inclined cover plate and the top plate of the above solution is fixed and cannot be adapted to post-pouring strips of different widths. Its application range is limited, which will affect the protective effect and reduce the practicality of the post-pouring strip protection structure. Summary of the Invention

[0005] The purpose of this invention is to provide a post-cast strip protection structure to solve the above-mentioned problems, thereby addressing the issue mentioned in the background art that it cannot adapt to post-cast strips of varying widths and has a limited range of applications.

[0006] To address the above problems, the present invention provides a technical solution:

[0007] A protective structure for a post-cast strip includes a concrete layer, within which a post-cast strip body is formed. A first protective plate is installed on one side of the post-cast strip body, and a second protective plate is installed on the other side. A first support plate is fixedly installed on the top of the first protective plate, and a second support plate is fixedly installed on the top of the second protective plate. An adjusting component is provided on one side of the first support plate, and an mounting plate is installed on the top of the adjusting component. A handwheel is rotatably installed on one side of the mounting plate, and a threaded rod is fixedly installed through the mounting plate on one side of the handwheel. A threaded cylinder is fixedly installed inside the adjusting component, and the threaded cylinder and the threaded rod are threadedly connected. The adjusting component includes a cover plate, which is fixedly installed on one side of the first support plate. An auxiliary plate is fixedly installed below the cover plate and on one side of the first support plate. A plug-in plate is fixedly installed on one side of the second support plate, and the mounting plate is fixed above the plug-in plate. The plug-in plate and the cover plate are slidably connected.

[0008] The effect of the above technical solution is that by adjusting the distance between the two support plates, the distance between the two support plates can be fixed, thereby adapting to post-pouring strips of different widths, resulting in better protection of the post-pouring strips and a wider range of applications.

[0009] As a preferred embodiment of the present invention, a reinforcing component is symmetrically installed on one side of the adjusting component, a splicing component is provided inside the first support plate and the second support plate, and an installation component is provided inside the first protective plate and the second protective plate.

[0010] The advantages of the above technical solution are: the first and second protective plates facilitate the protection of the post-pouring strip, and the installation components are easy to assemble.

[0011] As a preferred embodiment of the present invention, the reinforcing component includes a groove, which is formed on one side of the cover plate. Dampers are symmetrically installed inside the groove, and clamping plates are fixedly installed at one end of the two dampers.

[0012] The effect of the above technical solution is that the damper has a spring inside, and the damper is adjusted by adjusting the spring. The distance between the two clamping plates is adjusted by adjusting the two dampers.

[0013] In a preferred embodiment of the present invention, a reinforcing pad is fixedly installed inside the groove, and a connecting rod is slidably connected inside the groove, wherein the connecting rod is fixedly connected to the mounting plate.

[0014] The effects of the above technical solution are as follows: the reinforcing pad is made of rubber, which plays a role in preventing wear, and the connecting rod plays a role in connecting.

[0015] As a preferred embodiment of the present invention, the splicing assembly includes slots, each slot being formed on one side of the first support plate and the second support plate, and connecting grooves being formed on the left and right sides of the slots, with a fixing rod passing through the interior of the connecting grooves.

[0016] The effect of the above technical solution is that the dimensions of the connecting groove and the fixing rod are matched, and the fixing rod plays a fixing role.

[0017] As a preferred embodiment of the present invention, a first spring is fixedly installed at the outer end of the fixing rod and inside the connecting groove, and a clamping plate is fixed at the end of the first support plate and the second support plate away from the clamping groove. The size of the clamping plate is adapted to the clamping groove, and an installation groove is provided on one side of the clamping plate for the fixing rod to be inserted.

[0018] The effects of the above technical solution are as follows: the fixing rod is inserted into the inside of the mounting groove, which plays a guiding role; the card plate and the card groove are fixedly connected, making the installation more secure; through the cooperation between the fixing rod, the first spring and the card plate, it is easy to lengthen the protective structure, making the splicing more convenient; it does not require the use of a large number of parts, thus improving the practicality of the post-pouring strip protective structure.

[0019] In a preferred embodiment of the present invention, the mounting assembly includes an L-shaped fixing groove, which is formed on the top of the first protective plate and the second protective plate, and a second spring is symmetrically installed on the inner wall of the L-shaped fixing groove.

[0020] The effects of the above technical solution are as follows: the position of the pressing plate can be adjusted by utilizing the elasticity of the second spring, and the size of the space inside the L-shaped fixing groove can be adjusted, which facilitates the installation and disassembly of the L-shaped plate, making the splicing more secure and preventing loosening due to external influences.

[0021] In a preferred embodiment of the present invention, a pressing plate is fixedly installed on one side of the second spring, and an L-shaped plate is slidably connected to one side of the pressing plate. The L-shaped plate is fixedly connected to the first support plate and the second support plate.

[0022] The effects of the above technical solution are as follows: the second spring can adjust the position of the pressing plate, and the pressing plate can easily clamp and fix the L-shaped plate, making the fixation more secure and improving the service life of the post-pouring strip protection structure.

[0023] The beneficial effects of this invention are: by cooperating with the threaded cylinder and the threaded rod, the distance between the two support plates can be adjusted to make the distance between the two support plates fixed, thereby adapting to post-cast strips of different widths, resulting in better protection of the post-cast strips and a wider range of applications. By cooperating with the fixing rod, the first spring and the clamping plate, it is easy to lengthen the protective structure, making splicing more convenient, eliminating the need for a large number of parts, and improving the practicality of the post-cast strip protection structure. Attached Figure Description

[0024] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the adjustment component structure of the present invention;

[0027] Figure 3 This is a schematic diagram of the installation component structure of the present invention;

[0028] Figure 4 This is a schematic diagram of the splicing component structure of the present invention;

[0029] Figure 5 This is the present invention. Figure 2 Enlarged view of point A in the middle;

[0030] Figure 6 This is the present invention. Figure 2 Enlarged view of section B in the middle.

[0031] In the diagram: 1. Concrete layer; 2. Post-cast strip body; 3. First protective plate; 4. Second protective plate; 5. First support plate; 6. Second support plate; 7. Adjustment assembly; 71. Cover plate; 72. Auxiliary plate; 73. Insertion plate; 8. Mounting plate; 9. Handwheel; 10. Threaded rod; 11. Threaded cylinder; 12. Reinforcing assembly; 121. Groove; 122. Damper; 123. Clamping plate; 124. Reinforcing pad; 125. Connecting rod; 13. Splicing assembly; 131. Slot; 132. Connecting groove; 133. Fixing rod; 134. First spring; 135. Clamping plate; 136. Mounting groove; 14. Mounting assembly; 141. L-shaped fixing groove; 142. Second spring; 143. Pressing plate; 144. L-shaped plate. Detailed Implementation

[0032] The technical solutions of the present invention will now be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention.

[0033] Please see Figure 1 - Figure 6This invention provides a technical solution: a post-pouring strip protection structure, including a concrete layer 1, a post-pouring strip body 2 inside the concrete layer 1, a first protective plate 3 installed on one side of the post-pouring strip body 2, a second protective plate 4 installed on the other side of the post-pouring strip body 2, a first support plate 5 fixedly installed on the top of the first protective plate 3, a second support plate 6 fixedly installed on the top of the second protective plate 4, an adjustment component 7 provided on one side of the first support plate 5, an installation plate 8 installed on the top of the adjustment component 7, a handwheel 9 rotatably installed on one side of the installation plate 8, the outer end of the handwheel 9 having an anti-wear pad to protect the user's hand, a threaded rod 10 fixedly installed through the installation plate 8 on one side of the handwheel 9, a threaded cylinder 11 fixedly installed inside the adjustment component 7, the threaded cylinder 11 and the threaded rod 10 being threadedly connected, the threaded cylinder 11 and the threaded rod 10 cooperating to perform linear adjustment, when the width needs to be adjusted, the operator rotates the handwheel 9, the handwheel 9 drives the threaded rod 10 to rotate, the threaded rod 10 rotates and adjusts inside the threaded cylinder 11, adjusting the first support plate 5 and the second support plate 6 to a suitable width.

[0034] Furthermore, the adjustment assembly 7 includes a cover plate 71, a threaded cylinder 11 fixed inside the cover plate 71, the cover plate 71 fixedly installed on one side of the first support plate 5, an auxiliary plate 72 fixedly installed below the cover plate 71 and on one side of the first support plate 5, a plug-in plate 73 fixedly installed on one side of the second support plate 6, and a mounting plate 8 fixed above the plug-in plate 73. The plug-in plate 73 and the cover plate 71 are slidably connected. Both the plug-in plate 73 and the cover plate 71 are made of stainless steel. During the adjustment process, the plug-in plate 73 is driven to slide and adjust inside the cover plate 71 and the auxiliary plate 72.

[0035] Furthermore, a reinforcing component 12 is symmetrically installed on one side of the adjusting component 7, and splicing components 13 are provided inside the first support plate 5 and the second support plate 6. An installation component 14 is provided inside the first protective plate 3 and the second protective plate 4.

[0036] Furthermore, the reinforcing component 12 includes a groove 121, which is formed on one side of the cover plate 71. A damper 122 is symmetrically installed inside the groove 121. The damper 122 contains a spring and consists of a spring and a telescopic rod. The damper 122 is a force proportional to velocity, which can slow down the movement speed of an object, thereby reducing vibration and impact, and facilitating adjustment of the distance between the two spacing plates 123. A clamping plate 123 is fixedly installed at one end of each of the two dampers 122. A reinforcing pad 124, made of rubber, is fixedly installed inside the groove 121. A connecting rod 125 is slidably connected inside the groove 121. The connecting rod 125 is fixedly connected to the mounting plate 8. The mounting plate 8 drives the connecting rod 125 to slide inside the groove 121. After adjustment, pressing the damper 122 adjusts the distance between the two clamping plates 123, clamping and fixing the connecting rod 125 with the two clamping plates 123.

[0037] Furthermore, the splicing component 13 includes a slot 131, which is opened on one side of the first support plate 5 and the second support plate 6. Connecting grooves 132 are opened on the left and right sides of the slot 131. A fixing rod 133 passes through the inside of the connecting groove 132. A first spring 134 is fixedly installed at the outer end of the fixing rod 133 and inside the connecting groove 132. A clamping plate 135 is fixed at the end of the first support plate 5 and the second support plate 6 away from the slot 131. The size of the clamping plate 135 is adapted to the slot 131. An installation groove 136 is opened on one side of the clamping plate 135. The installation groove 136 is for the fixing rod 133 to be inserted. When splicing is required, the worker pulls the fixing rod 133 to clamp the clamping plate 135 inside the slot 131. When the pull is released, the fixing rod 133 rebounds with the elasticity of the first spring 134 and passes through the inside of the installation groove 136 to splice the two support plates.

[0038] Furthermore, the mounting assembly 14 includes L-shaped fixing grooves 141, each of which is formed on the top of the first protective plate 3 and the second protective plate 4. Second springs 142 are symmetrically installed on the inner walls of the L-shaped fixing grooves 141. A pressing plate 143 is fixedly installed on one side of each second spring 142. An L-shaped plate 144 is slidably connected to one side of the pressing plate 143. The L-shaped plates 144 are all fixedly connected to the first support plate 5 and the second support plate 6. The pressing plate 143 is fixedly installed on one side of each second spring 142, and its top is inclined for... The guide L-shaped plate 144 is inserted into the L-shaped fixing groove 141. The L-shaped plate 144 is slidably connected to one side of the pressing plate 143. The L-shaped plate 144 is fixedly connected to the first support plate 5 and the second support plate 6. The operator first places the first support plate 5 and the second support plate 6 above the first protective plate 3 and the second protective plate 4, and then inserts the L-shaped plate 144 into the L-shaped fixing groove 141. The L-shaped plate 144 is pushed down and inserted into the L-shaped fixing groove 141. The pressing plate 143 is pressed and fixed by the elasticity of the second spring 142.

[0039] Working principle: When the width needs to be adjusted, the operator turns the handwheel 9, which drives the threaded rod 10 to rotate. The threaded rod 10 rotates and adjusts inside the threaded cylinder 11. During the adjustment process, the insertion plate 73 slides and adjusts inside the cover plate 71 and auxiliary plate 72. At the same time, the mounting plate 8 drives the connecting rod 125 to slide inside the groove 121, adjusting the first support plate 5 and the second support plate 6 to the appropriate width. After adjustment, the damper 122 is pressed. The damper 122 can slow down the movement speed of the object, thereby reducing vibration and impact. The damper 122 adjusts the distance between the two clamping plates 123. 123. The connecting rod 125 is clamped and fixed. When splicing is required, the worker pulls the fixing rod 133 to lock the clamping plate 135 into the slot 131. When the worker releases the hand, the fixing rod 133 rebounds with the elasticity of the first spring 134 and passes through the interior of the mounting slot 136 to splice the two support plates. The worker first places the first support plate 5 and the second support plate 6 above the first protective plate 3 and the second protective plate 4, and then locks the L-shaped plate 144 into the interior of the L-shaped fixing slot 141. The worker pushes the L-shaped plate 144 down and locks it into the interior of the L-shaped fixing slot 141. The pressing plate 143 is pressed and fixed with the elasticity of the second spring 142.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A post-pouring strip protection structure, characterized in that, The system includes a concrete layer (1), inside which a post-cast strip body (2) is provided. A first protective plate (3) is installed on one side of the post-cast strip body (2), and a second protective plate (4) is installed on the other side of the post-cast strip body (2). A first support plate (5) is fixedly installed on the top of the first protective plate (3), and a second support plate (6) is fixedly installed on the top of the second protective plate (4). An adjustment component (7) is provided on one side of the first support plate (5), and an installation plate (8) is installed on the top of the adjustment component (7). A handwheel (9) is rotatably installed on one side of the installation plate (8). A threaded rod (10) is fixedly installed on the side through mounting plate (8). A threaded cylinder (11) is fixedly installed inside the adjusting assembly (7). The threaded cylinder (11) and the threaded rod (10) are threadedly connected. The adjusting assembly (7) includes a cover plate (71). The cover plate (71) is fixedly installed on one side of the first support plate (5). An auxiliary plate (72) is fixedly installed below the cover plate (71) and on one side of the first support plate (5). A plug-in plate (73) is fixedly installed on one side of the second support plate (6). The mounting plate (8) is fixed above the plug-in plate (73). The plug-in plate (73) and the cover plate (71) are slidably connected. A reinforcing component (12) is symmetrically installed on one side of the adjustment component (7), and splicing components (13) are provided inside the first support plate (5) and the second support plate (6). An installation component (14) is provided inside the first protective plate (3) and the second protective plate (4). The mounting assembly (14) includes an L-shaped fixing groove (141), which is opened on the top of the first protective plate (3) and the second protective plate (4). The inner wall of the L-shaped fixing groove (141) is symmetrically equipped with a second spring (142). A pressing plate (143) is fixedly installed on one side of the second spring (142), and an L-shaped plate (144) is slidably connected to one side of the pressing plate (143). The L-shaped plate (144) is fixedly connected to the first support plate (5) and the second support plate (6).

2. The post-pouring strip protection structure according to claim 1, characterized in that, The reinforcement component (12) includes a groove (121) which is opened on one side of the cover plate (71). A damper (122) is symmetrically installed inside the groove (121), and a clamping plate (123) is fixedly installed at one end of the two dampers (122).

3. The post-pouring strip protection structure according to claim 2, characterized in that, A reinforcing pad (124) is fixedly installed inside the groove (121), and a connecting rod (125) is slidably connected inside the groove (121). The connecting rod (125) is fixedly connected to the mounting plate (8).

4. The post-pouring strip protection structure according to claim 1, characterized in that, The splicing component (13) includes a slot (131), which is opened on one side of the first support plate (5) and the second support plate (6). A connecting groove (132) is opened on the left and right sides of the slot (131), and a fixing rod (133) passes through the inside of the connecting groove (132).

5. The post-pouring strip protection structure according to claim 4, characterized in that, A first spring (134) is fixedly installed at the outer end of the fixing rod (133) and inside the connecting groove (132). A card plate (135) is fixed at the ends of the first support plate (5) and the second support plate (6) away from the card groove (131). The size of the card plate (135) is adapted to the card groove (131). An installation groove (136) is provided on one side of the card plate (135). The installation groove (136) is for the fixing rod (133) to be inserted.

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