Modified and toughened retard-bonded steel strand

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a modified and toughened retard-bonded steel strand which comprises a device body, a device outer pipe is arranged on the outer side surface of the device body, a mounting groove is formed in the surface of the device outer pipe, an anti-disengaging block is arranged on the inner side of the mounting groove, and a connecting block is arranged at one end of the device body. A connecting inserting rod is arranged on the surface of one end of the connecting block, a fixing outer ring is arranged on the outer side of the other end of the connecting block, a connecting auxiliary block is arranged at the other end of the device body, a connecting auxiliary groove is formed in the inner side of the connecting auxiliary block, a connecting cylinder is arranged on the surface of one end of the connecting auxiliary block, and a fixing auxiliary ring is arranged on the outer side of the other end of the connecting auxiliary block; a stabilizing block is arranged on the outer side of the device body, stabilizing rings are arranged at the two ends of the stabilizing block, a stabilizing vertical block is arranged at the top end of the stabilizing block, the device is more stable when installed through the arrangement of the connecting block, the auxiliary connecting block and the stabilizing block, and a plurality of devices can be conveniently used.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and more specifically to a modified and toughened slow-bonding steel strand. Background Technology

[0002] Modified and toughened slow-bonded steel strands mainly belong to the fields of building construction and civil engineering. They are commonly used in prestressed concrete structures to improve the strength and toughness of the structure. Because these steel strands have better ductility and fatigue resistance after modification and toughening, they perform better under high loads and dynamic environments. Therefore, these products are widely used in large-scale projects such as bridges, tunnels, dams and high-rise buildings.

[0003] Existing modified and toughened slow-bonding steel strands typically require installation in a fixed position during operation. However, the smooth outer sheath of these strands can lead to instability during installation. Furthermore, when multiple strands are used, external assistance is often required, making the process cumbersome. Therefore, this invention provides a modified and toughened slow-bonding steel strand. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a modified and toughened slow-bonding steel strand to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a modified and toughened slow-bonding steel strand, including a device body;

[0006] A connecting block is installed at one end of the device body. A connecting groove is provided on the inner side of the connecting block. A connecting rod is provided on one end surface of the connecting block. A fixing outer ring is provided on the outer side of the other end of the connecting block.

[0007] A connecting sub-block is installed at the other end of the main body of the device. A connecting sub-groove is provided on the inner side of the connecting sub-block. A connecting cylinder is provided on one end surface of the connecting sub-block, and a fixing sub-ring is provided on the outer side of the other end of the connecting sub-block.

[0008] A stabilizing block is installed on the outside of the main body of the device. Stabilizing rings are provided at both ends of the stabilizing block. A stabilizing vertical block is provided at the top of the stabilizing block. A stabilizing inclined block is provided on one side of the stabilizing vertical block. A limiting block is provided on the outside of the stabilizing vertical block.

[0009] Furthermore, the outer surface of the device body is provided with an outer tube, the surface of the outer tube is provided with an installation groove, the inner side of the installation groove is provided with an anti-detachment block, the outer tube is sleeved and installed on the outer surface of the device body, the installation groove is arranged in a straight array on the surface of the outer tube, and the anti-detachment block is fixedly installed at both ends of the inner side of the installation groove. The device body can be easily installed through the outer tube.

[0010] Furthermore, the connecting groove is formed in the middle part of the inner side of the connecting block, the connecting rod is fixedly installed on one end surface of the connecting block, the fixing outer ring is rotatably connected to the connecting block, and the connecting block can be easily connected through the connecting rod.

[0011] Furthermore, the connecting slot is formed in the middle part of the inner side of the connecting block, the connecting cylinder is fixedly installed on one end surface of the connecting block, and the fixing ring is rotatably installed on the outer side of the other end of the connecting block. The connecting block can be easily and stably installed by the device through the connecting cylinder.

[0012] Furthermore, the stabilizing ring is fixedly installed at both ends of the stabilizing block, and the stabilizing vertical block is fixedly installed at the top of the stabilizing block. The stabilizing block can be used to facilitate the use of multiple devices through the stabilizing ring.

[0013] Furthermore, the stabilizing inclined block is fixedly installed on one side of the stabilizing vertical block, and the limiting block is fixedly installed on the outside of the stabilizing vertical block. The stabilizing vertical block can make the device more stable during use through the stabilizing inclined block and the limiting block.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] This utility model, by including a main body and a stabilizing block, facilitates more stable installation of the device. The main body, outer tube, and anti-detachment block facilitate the installation process. When the stabilizing block, stabilizing ring, and limiting block are used together, the device can be installed more stably.

[0016] This utility model, by providing a connecting block and a connecting sub-block, facilitates the use of multiple devices. When the connecting block, connecting groove, and connecting outer ring are used in conjunction, the device can be used for multiple devices. When the connecting sub-block, connecting cylinder, and fixing sub-ring are used in conjunction, the device can be connected more stably. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the main structure of the device of this utility model.

[0019] Figure 3 This is a schematic diagram of the connecting block structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the connecting sub-block structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the stabilizing block structure of this utility model.

[0022] The reference numerals in the attached drawings are as follows: 1. Main body of the device; 101. Outer tube of the device; 102. Mounting groove; 103. Anti-detachment block; 2. Connecting block; 201. Connecting groove; 202. Connecting rod; 203. Fixing outer ring; 3. Connecting sub-block; 301. Connecting sub-groove; 302. Connecting cylinder; 303. Fixing sub-ring; 4. Stabilizing block; 401. Stabilizing ring; 402. Stabilizing vertical block; 403. Stabilizing inclined block; 404. Limiting block. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The modified and toughened slow-bonding steel strand involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Example

[0024] Reference Figure 1-4 This utility model provides a modified and toughened slow-bonding steel strand, including a device body 1;

[0025] Connecting block 2 is installed at one end of the main body 1 of the device. A connecting groove 201 is provided on the inner side of the connecting block 2. A connecting rod 202 is provided on one end surface of the connecting block 2. A fixing outer ring 203 is provided on the outer side of the other end of the connecting block 2.

[0026] Connecting sub-block 3 is installed at the other end of the main body 1 of the device. A connecting sub-groove 301 is provided on the inner side of the connecting sub-block 3. A connecting cylinder 302 is provided on one end surface of the connecting sub-block 3. A fixing sub-ring 303 is provided on the outer side of the other end of the connecting sub-block 3.

[0027] Stabilizing block 4 is installed on the outside of the main body 1 of the device. Stabilizing rings 401 are provided at both ends of stabilizing block 4. Stabilizing vertical block 402 is provided at the top of stabilizing block 4. Stabilizing inclined block 403 is provided on one side of stabilizing vertical block 402. Limiting block 404 is provided on the outside of stabilizing vertical block 402.

[0028] The outer surface of the device body 1 is provided with an outer tube 101. The surface of the outer tube 101 is provided with a mounting groove 102. The inner side of the mounting groove 102 is provided with an anti-detachment block 103. The outer tube 101 is sleeved and installed on the outer surface of the device body 1. The mounting grooves 102 are arranged in a straight array on the surface of the outer tube 101. The anti-detachment block 103 is fixedly installed on both ends of the inner side of the mounting groove 102. When the device is working, the device body 1 can be installed on the inner side of the outer tube 101 by plugging it in. Then the device body 1 can be installed in a designated position through the outer tube 101. Then external equipment can be installed on the inner side of the mounting groove 102 and limited by the anti-detachment block 103, which facilitates the installation of the device.

[0029] The connecting groove 201 is opened in the middle part of the inner side of the connecting block 2. The connecting rod 202 is fixedly installed on one end surface of the connecting block 2. The fixing outer ring 203 is rotatably connected to the connecting block 2. When the device is working, the connecting block 2 can be rotatably installed on the outside of the fixing outer ring 203 provided at one end of the device body 1 through the connecting groove 201. Then the connecting rod 202 can be inserted into the inner side of another connecting cylinder 302, which facilitates the use of multiple connections in the device.

[0030] The connecting slot 301 is opened in the middle part of the inner side of the connecting block 3. The connecting cylinder 302 is fixedly installed on one end surface of the connecting block 3. The fixing ring 303 is rotatably installed on the outer side of the other end of the connecting block 3. When the device is working, the connecting block 3 can be rotatably installed on the fixing ring 303 provided on the outer side of the other end of the device body 1 through the connecting slot 301. Then the device body 1 can be connected to the connecting rod 202 through the connecting cylinder 302 for easy use. Example

[0031] Reference Figure 1 and Figure 5 As shown, based on the same concept as the above embodiments, this embodiment also proposes: a stabilizing ring 401 is fixedly installed at both ends of the stabilizing block 4, a stabilizing vertical block 402 is fixedly installed at the top of the stabilizing block 4, a stabilizing inclined block 403 is fixedly installed on one side of the stabilizing vertical block 402, and a limiting block 404 is fixedly installed on the outside of the stabilizing vertical block 402.

[0032] In this embodiment, the stabilizing block 4 is first installed on the outside of two different device bodies 1 through the stabilizing ring 401. Then, the stabilizing vertical block 402 can be installed on the top of the stabilizing block 4. At the same time, the stabilizing inclined block 403 provided on one side of the stabilizing vertical block 402 is connected to the stabilizing ring 401 to maintain stability. Finally, the limiting block 404 limits and stabilizes the stabilizing vertical block 402 to reduce the deformation that occurs when the device moves.

[0033] The working principle of this utility model is as follows: First, when the device is working, the connecting block 2 is rotatably installed on the outside of the fixing outer ring 203 provided at one end of the device body 1 through the connecting groove 201. Then, the connecting sub-block 3 is rotatably installed on the fixing sub-ring 303 provided on the outside of the other end of the device body 1 through the connecting sub-groove 301. Then, the connecting rod 202 is inserted into the inside of another connecting cylinder 302, which facilitates the use of multiple connections. When the device needs to be stabilized, the stabilizing block 4 can be installed on the outside of two different device bodies 1 through the stabilizing ring 401. Then, the stabilizing vertical block 402 can be installed on the top of the stabilizing block 4. At the same time, the stabilizing inclined block 403 provided on one side of the stabilizing vertical block 402 is connected to the stabilizing ring 401 to maintain stability. Finally, the limiting block 404 limits and stabilizes the stabilizing vertical block 402, reducing the deformation that may occur when the device is in motion.

[0034] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0036] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0037] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0038] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A modified and toughened slow-bonding steel strand, comprising a device body (1); Its features are: Connecting block (2), the connecting block (2) is installed at one end of the device body (1), the inner side of the connecting block (2) is provided with a connecting groove (201), one end surface of the connecting block (2) is provided with a connecting rod (202), and the other end of the connecting block (2) is provided with a fixing outer ring (203). A connecting sub-block (3) is installed at the other end of the device body (1). A connecting sub-groove (301) is provided on the inner side of the connecting sub-block (3). A connecting cylinder (302) is provided on one end surface of the connecting sub-block (3). A fixing sub-ring (303) is provided on the outer side of the other end of the connecting sub-block (3). Stabilizing block (4) is installed on the outside of the main body (1) of the device. Stabilizing rings (401) are provided at both ends of the stabilizing block (4). A stabilizing vertical block (402) is provided at the top of the stabilizing block (4). A stabilizing inclined block (403) is provided on one side of the stabilizing vertical block (402). A limiting block (404) is provided on the outside of the stabilizing vertical block (402).

2. The modified and toughened slow-bonding steel strand according to claim 1, characterized in that: The outer surface of the main body (1) of the device is provided with an outer tube (101), and the surface of the outer tube (101) is provided with an installation groove (102), and the inner side of the installation groove (102) is provided with an anti-detachment block (103).

3. The modified and toughened slow-bonding steel strand according to claim 2, characterized in that: The outer tube (101) of the device is sleeved and installed on the outer surface of the device body (1). The mounting groove (102) is opened in a straight array on the surface of the outer tube (101). The anti-detachment block (103) is fixedly installed on both ends of the inner side of the mounting groove (102).

4. The modified and toughened slow-bonding steel strand according to claim 1, characterized in that: The connecting groove (201) is opened in the middle part of the inner side of the connecting block (2), the connecting rod (202) is fixedly installed on one end surface of the connecting block (2), and the fixed outer ring (203) is rotatably connected to the connecting block (2).

5. A modified and toughened slow-bonding steel strand according to claim 1, characterized in that: The connecting sub-groove (301) is located in the middle part of the inner side of the connecting sub-block (3), the connecting cylinder (302) is fixedly installed on one end surface of the connecting sub-block (3), and the fixing sub-ring (303) is rotatably installed on the other side of the connecting sub-block (3).

6. The modified and toughened slow-bonding steel strand according to claim 1, characterized in that: The stabilizing ring (401) is fixedly installed at both ends of the stabilizing block (4), and the stabilizing vertical block (402) is fixedly installed at the top of the stabilizing block (4).

7. The modified and toughened slow-bonding steel strand according to claim 1, characterized in that: The stabilizing inclined block (403) is fixedly installed on one side of the stabilizing vertical block (402), and the limiting block (404) is fixedly installed on the outside of the stabilizing vertical block (402).

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