Reinforcing device used after concrete cracking

Abstract

The utility model discloses a reinforcing device used after concrete cracking. The reinforcing device comprises two first mounting plates, two second mounting plates, four protection plates, at least four connecting plates and four adjusting plates. When the device is mounted, the mounting plates I and the mounting plates II which are adjacent to each other are sequentially connected together through the connecting plates, and the two mounting plates I, the two mounting plates II and the four protective plates enclose a rectangular frame to clamp a whole concrete body; the device can be installed by screwing up the corresponding nut, the installation mode is simple, the device is firmly fixed through cooperation of the first wedge block and the second wedge block, meanwhile, acting force borne by the adjusting rod and threads of the nut is reduced, the structure is reliable, and the fixing effect is good; the problems that a nailing method in the prior art is poor in fixing effect on the concrete crack of the pier and operation is tedious are solved, and use is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering technical field especially relates to a reinforcing device after concrete cracking. BACKGROUND

[0002] With the development of the economy in the western region of China, more and more bridges are built in the plateau and alpine regions. However, the problem of concrete cracks in bridge piers and abutments is increasingly prominent in such an environment. The temperature difference between day and night is large in the plateau and alpine regions, and the temperature changes are relatively severe. The bridge pier and abutment concrete is greatly affected by thermal expansion and cold contraction, which easily leads to the generation of cracks.

[0003] The existing technology usually uses the nailing method to treat the concrete cracks of the bridge pier. The relatively thin and long metal "stitching U-shaped nails" are embedded in the pre-prepared grooves across the cracks, and the non-shrinkage mortar or epoxy resin-based adhesive is used for fixation. Although this method can play a certain role, the effect is not good, and the operation is relatively cumbersome.

[0004] Therefore, it is necessary to develop a reinforcing device after concrete cracking to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the utility model is to design a reinforcing device after concrete cracking to solve the above problems.

[0006] The utility model achieves the above-mentioned purposes through the following technical solutions:

[0007] A reinforcing device after concrete cracking comprises:

[0008] Two installation plates one; at least one installation groove two is arranged on each side of the installation plate one; the installation groove two is an "L" shaped groove, and the installation groove two is deflected upward or downward at one end close to the middle of the installation plate one;

[0009] Two installation plates two; the installation plate one and the installation plate two are both "L" shaped long strip plates; at least one installation groove one is arranged on each side of the installation plate two;

[0010] Four protection plates; the two installation plates one, the two installation plates two and the four protection plates form a cuboid frame, and the protection plates are arranged between the installation plate one and the installation plate two, wherein the two installation plates one and the two installation plates two are arranged at two opposite corners of the cuboid frame;

[0011] At least four connecting plates; the protection plates are arranged on the inner side of the connecting plates; the first end of the connecting plate is matched with the shape of the installation groove two, the second end of the connecting plate is arranged in the installation groove two, and the first end of the connecting plate is arranged in the installation groove one;

[0012] Four adjusting plates; two adjusting plates are installed on each of the two mounting plates, and the adjusting plates press the first end of the connecting plate inward.

[0013] Specifically, the adjusting rod and the slide rod are installed on the second mounting plate perpendicularly to the outer side, the adjusting plate is provided with mounting holes at corresponding positions, the mounting holes on the adjusting plate are sleeved on the adjusting rod and the slide rod, the slide rod is guided in cooperation with a mounting hole, and a nut is screwed in cooperation with a threaded section on the outer end of the adjusting rod.

[0014] Further, the first end of the connecting plate is formed into a wedge block one, the adjusting plate is formed with a wedge block two, and the wedge block one and the wedge block two are in inclined surface cooperation.

[0015] Further, the inner side of the connecting plate is provided with a support portion protruding outward, and the lower end of the protection plate is placed on the support portion.

[0016] Further, the upper end of the protection plate is provided with a through hole.

[0017] Preferably, the through hole is arranged in the middle of the upper end of the protection plate.

[0018] Specifically, the second end of the connecting plate is a clamping block, and the inner side of the clamping block is provided with an inner chamfer at a corner.

[0019] Preferably, the clamping block is perpendicular to the wedge block one.

[0020] The beneficial effects of the utility model lie in:

[0021] 1. When installing the device, the adjacent mounting plate one and the mounting plate two are connected together through the connecting plate in sequence, the two mounting plate ones, the two mounting plate twos and the four protection plates enclose a rectangular frame to clamp the whole concrete body; the installation of the device can be completed by tightening the corresponding nut, the installation mode is simple, the device reduces the force borne by the thread of the adjusting rod and the nut through the cooperation of the wedge block one and the wedge block two while firmly fixing the device, the structure is reliable and the effect is good, the problem that the fixing effect of the existing technology is poor and the operation is complicated is solved, and the device is beneficial to use. DRAWINGS

[0022] Figure 1 It is an isometric view of the reinforcing device for the cracked concrete of the utility model;

[0023] Figure 2 It is an exploded view of the reinforcing device for the cracked concrete of the utility model;

[0024] Figure 3 It is Figure 1 the enlarged view of part of the structure in the utility model.

[0025] In the figure: 1, the mounting plate one; 2, the mounting plate two; 3, the connecting plate; 4, the adjusting plate; 5, the protection plate; 6, the clamping block; 7, the wedge-shaped block one; 8, the wedge-shaped block two; 9, the mounting groove one; 10, the adjusting rod; 11, the sliding rod; 12, the nut; 13, the mounting groove two; 14, the support part; 15, the through hole. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts fall within the scope of protection of the present application.

[0028] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0029] In the description of the present application, it is understood that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the utility model, still need to explain, unless another explicit provision and limitation, "arrange", "connect" and so on term should do broad sense understanding, for example, "connect" can be fixed connection, also can be detachable connection, or integrally connect, can be mechanical connection, also can be electrical connection, can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside intercommunication. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0032] The specific embodiments of the utility model are described in detail below with reference to the drawings.

[0033] As Figures 1-3 Indicated, a kind of concrete reinforcing device after cracking, comprising:

[0034] Two installation plates one 1;Two installation grooves two 13 are arranged on the two side edges of installation plate one 1;Two installation grooves two 13 are placed on the upper and lower end portions of the side edge of installation plate one 1 respectively;Installation groove two 13 is "L" slot, installation groove two 13 on the upper end portion of the side edge of installation plate one 1 deflects downward, installation groove two 13 on the lower end portion of the side edge of installation plate one 1 deflects upward;

[0035] Two installation plates two 2;Installation plate one 1 and installation plate two 2 are "L" long strip plate, cross section is "L" shape;Two installation grooves one 9 are arranged on the two side edges of installation plate two 2;Two installation grooves one 9 are placed on the upper and lower end portions of the side edge of installation plate two 2 respectively;

[0036] Four protection plates 5;Two installation plates one 1, two installation plates two 2, four protection plates 5 enclose cuboid frame, protection plate 5 is placed between installation plate one 1, installation plate two 2, wherein two installation plates one 1, two installation plates two 2 are placed at two opposite corners of cuboid frame respectively;

[0037] Eight connecting plates 3;The inner side of connecting plate 3 is provided with outwardly protruding support portion 14, the lower end of protection plate 5 is placed on support portion 14, and is attached to the inner side of connecting plate 3, and the support portion is used to support the protection plate, and the protection plate is surrounded to form protection to the pier;The first end of connecting plate 3 is matched with installation groove two 13, the second end of connecting plate 3 is placed in installation groove two 13, and the first end of connecting plate 3 is placed in installation groove one 9;

[0038] Four adjusting plates 4;Two adjusting plates 4 are installed on each installation plate two 2, and the first end of connecting plate 3 is pressed tightly by adjusting plate 4 inward.

[0039] As Figures 1-2As shown, the adjusting rod 10 and two slide rods 11 are vertically installed on the mounting plate two 2, the adjusting rod 10 is located in the middle of the two slide rods 11, three mounting holes are arranged on the adjusting plate in corresponding positions, the mounting holes on the adjusting plate are sleeved on the adjusting rod 10 and the slide rods 11, the slide rods 11 are guided with a mounting hole, a nut 12 is threadedly connected with a threaded section on the outer end of the adjusting rod 10, after the nut is screwed, the end surface of the nut presses the adjusting plate 4 inward.

[0040] As shown in the drawings, Figures 1-3 As shown, the first end of the connecting plate 3 is formed as a wedge block one 7, the wedge block two 8 is formed on the adjusting plate 4, and the wedge block one 7 and the wedge block two 8 are inclined surface matched.

[0041] As shown in the drawings, Figure 2 As shown, the upper end of the protection plate 5 is provided with a through hole 15. The staff can use hooks or iron wires to disassemble and assemble the protection plate through the cooperation of the through hole, thereby improving the convenience.

[0042] As shown in the drawings, Figure 2 As shown, the second end of the connecting plate 3 is a clamping block 6, and the inner side of the clamping block 6 is provided with an inner chamfer at the corner. The clamping block 6 is perpendicular to the wedge block one 7. The "L" shaped slot and the "L" shaped clamping block are matched with each other, which is convenient for installation and has good fixing effect. The chamfer is arranged to prevent stress concentration on the inner side of the corner of the clamping block, which is beneficial to improve the quality of the clamping block.

[0043] The use scene of the embodiment of the application is the cracking of the bridge pier concrete. When the application is used, first, the connecting plate 3 with a proper length is selected according to the size of the bridge pier, the clamping block 6 of the connecting plate 3 is slid into the mounting slot two 13 to connect the connecting plate 3 with the mounting plate one 1, the other end of the connecting plate 3 is slid into the mounting slot one 9, and the connecting plate 3 is connected with the mounting plate two 2 through the cooperation of the wedge block one 7 and the wedge block two 8; then the mounting plate one 1 and the mounting plate two 2 connected together are clamped at the two corners of the bridge pier, the protection plate 5 is clamped into the inner side of the connecting plate 3 from top to bottom and is arranged on the supporting part 14, and the cooperation of the wedge block two 8 and the wedge block one 7 is fully realized through the locking nut 12, so as to control the connecting plate 3 to deeply enter the mounting slot one 9, thereby fixing the two at the two corners of the bridge pier, and the other set of mounting plate one 1 and mounting plate two 2 are fixed at the other two corners of the bridge pier in the above manner; then the mounting plate one 1 and the mounting plate two 2 not associated with each other are connected through the connecting plate 3, and the other two sets of protection plates 5 are installed at the corresponding positions, finally, the remaining connecting plate 3 is fixed by screwing the nut 12, and the installation is completed. Through the installation of the application, the purpose of reinforcing the cracked bridge pier concrete can be achieved.

[0044] The above is only the preferred embodiment of the application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the application, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection scope of the application.

Claims

1. A device for reinforcing concrete after cracking, characterized in that The utility model relates to a kind of frame structures, including: Two installation plates one (1);At least one installation slot two (13) is provided on the two side edges of installation plate one (1);Installation slot two (13) is "L" slot, installation slot two (13) is deflected upwards or downwards at one end close to the middle of installation plate one (1); Two installation plate two (2);Installation plate one (1) and installation plate two (2) are "L" long strip plate;At least one installation slot one (9) is provided on the two side edges of installation plate two (2); Four protection plates (5);Two installation plates one (1), two installation plate two (2), four protection plates (5) form cuboid frame, and protection plate (5) is placed between installation plate one (1), installation plate two (2), wherein two installation plates one (1), two installation plate two (2) are placed at two opposite corners of cuboid frame respectively; At least four connecting plates (3);Protection plate (5) is installed in the inner side of connecting plate (3);The first end of connecting plate (3) is matched with the shape of installation slot two (13), the second end of connecting plate (3) is placed in installation slot two (13), and the first end of connecting plate (3) is placed in installation slot one (9); Four adjusting plates (4);Two adjusting plates (4) are installed on each installation plate two (2), and adjusting plate (4) is pressed tightly to the first end of connecting plate (3) inwards.

2. The apparatus for reinforcing a concrete after cracking according to claim 1, wherein Adjusting rod (10) and slide rod (11) are installed on installation plate two (2) vertically to outer side, and adjusting plate is provided with mounting hole in corresponding position, the mounting hole of adjusting plate is sleeved on adjusting rod (10) and slide rod (11), slide rod (11) is guided with one mounting hole, and one nut (12) is screwed with the threaded section of the outer end of adjusting rod (10) on mounting hole.

3. The apparatus of claim 2, wherein the apparatus is configured to be applied to the concrete after the concrete has cracked. The first end of connecting plate (3) is formed into wedge block one (7), wedge block two (8) is formed on adjusting plate (4), and wedge block one (7) and wedge block two (8) are inclined surface cooperation.

4. The apparatus for reinforcing a concrete after cracking according to claim 1, wherein Supporting portion (14) is provided on the inner side of connecting plate (3) and protrudes outward, and the lower end of protection plate (5) is placed on supporting portion (14).

5. The apparatus for reinforcing a concrete after cracking according to claim 1, wherein The upper end of protection plate (5) is provided with through hole (15).

6. A device for reinforcing concrete after cracking according to claim 5, wherein Through hole (15) is arranged in the middle of the upper end of protection plate (5).

7. The apparatus of claim 1, wherein the apparatus is configured to be applied to the concrete after the concrete has cracked. The second end of connecting plate (3) is a clamping block (6), and the inner side of the corner of clamping block (6) is provided with inner chamfer.

8. The apparatus of claim 7, wherein the apparatus is configured to be applied to the concrete after the concrete has cracked. Clamping block (6) is perpendicular to wedge block one (7).

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