Reinforcing steel bar joint protection structure

Abstract

The utility model discloses a reinforcing steel bar joint protection structure which comprises reinforcing steel bar joints, threads are arranged at the ends, close to each other, of the two reinforcing steel bar joints, limiting screw tubes are connected to the ends, close to each other, of the reinforcing steel bar joints in a threaded mode, clamping and pressing tubes are arranged on the two sides of the outer portions of the reinforcing steel bar joints, and the two clamping and pressing tubes are correspondingly arranged. And a limiting groove is formed in the clamping and pressing pipe, the inner wall of the limiting groove is connected with the limiting screw pipe in a matched mode, and sleeving grooves are formed in the two ends of the outer wall of the clamping and pressing pipe correspondingly. The utility model relates to the technical field of building construction, and solves the technical problems that in the prior art, when a sleeve internally provided with threads is adopted for connecting and protecting a steel bar joint, the steel bar joint needs to be screwed into the sleeve with the help of other tools, and in a construction site with small steel bar intervals, operation is inconvenient, and construction cost is high. And the installation efficiency of the reinforcing steel bar joint protection sleeve is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a steel bar joint protection structure. Background Art

[0002] The steel bar joint protection sleeve is a pipe fitting used to connect two steel bar joints, usually made of metal. Its function is to enable two steel bars to be firmly connected together and maintain a certain distance so that an integral structure can be formed when pouring concrete, which is convenient for connecting steel bars and improving construction efficiency. At the same time, it can also ensure the connection quality, reduce construction difficulty and cost, and is widely used in construction, bridges, tunnels and other projects. In the prior art, a sleeve with a threaded interior is used to connect and protect the steel bar joint. Other tools are needed to screw the steel bar joint into the sleeve. At construction sites with small steel bar spacing, the operation is very inconvenient, which affects the installation efficiency of the steel bar joint protection sleeve. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides a steel bar joint protection structure, which solves the problem that in the prior art, a sleeve with an internal thread is used to connect and protect the steel bar joint, and other tools are needed to screw the steel bar joint into the sleeve. At construction sites where the steel bars are closely spaced, the operation is very inconvenient, which affects the installation efficiency of the steel bar joint protection sleeve.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a steel bar joint protection structure, including a steel bar joint, two ends of the steel bar joints close to each other are provided with threads, and the ends of the steel bar joints close to each other are threadedly connected with a limiting screw, and clamping tubes are provided on both sides of the outside of the steel bar joint, and the two clamping tubes are arranged correspondingly, and a limiting groove is provided inside the clamping tube, and the inner wall of the limiting groove is cooperated with the limiting screw, and both ends of the outer wall of the clamping tube are provided with sleeve grooves, and the outer wall of the sleeve groove is sleeved with a sleeve, and the inner wall of the sleeve is provided with a first clamping groove, and the outer wall of the sleeve groove is provided with a second clamping groove, and the sleeve is located inside the first clamping groove and is cooperated with an open limiting clamping tube, and the open limiting clamping tube is cooperated with the second clamping groove.

[0005] Preferably, a glue injection hole is formed on the outer wall of one of the clamping tubes, and guide grooves are formed at equal intervals on the outer wall of the limiting screw tube.

[0006] Preferably, an oblique opening is provided on a side of the outer wall of the sleeve groove away from the limiting groove, and the oblique opening is cooperatively connected with the opening limiting clamping tube.

[0007] Preferably, the outer wall of the sleeve is provided with anti-slip grooves.

[0008] Preferably, the clamping tube is provided with a limiting convex strip inside the limiting groove, and the limiting convex strip is cooperatively connected with the limiting screw tube.

[0009] The utility model provides a steel bar joint protection structure. It has the following beneficial effects: the steel bar joint protection structure, through the coordination among the steel bar joint, thread, limit screw, clamping tube, limit groove, sleeve groove, sleeve, first clamping groove, second clamping groove and open limit clamping tube, enables the limit screw to be screwed into the joint of the steel bar, and the limit screw is buckled and fixed by two clamping tubes, and the sleeve is inserted into the two ends of the two clamping tubes to fix them, so that the two clamping tubes stably fix the joint of the steel bar, no large tools are needed during the installation operation, the restrictions and influences of the construction environment on the installation operation can be reduced, and the convenience of fixing the steel bar joint can be improved, and the application scope of the steel bar joint protection structure can be improved, so that it is more convenient to install and use the steel bar joint protection structure.

[0010] Through the coordination among the steel bar joint, thread, limiting screw, compression tube, limiting groove, glue injection hole and guide groove, the steel bar fixing glue is injected into the interior of the compression tube through the glue injection hole, so that the steel bar fixing glue is filled in the limiting groove, so that the steel bar joint and the limiting screw are better fixed inside the compression tube, which can further improve the connection stability of the steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0013] Figure 3 This is a sectional view of the appearance of the utility model;

[0014] Figure 4 This is an exploded view of the appearance of the utility model;

[0015] Figure 5 for Figure 1 A partial enlarged view of the middle A area;

[0016] Figure 6 for Figure 1 A partial enlarged view of area B.

[0017] In the figure: 1. steel bar joint, 2. thread, 3. limiting screw, 4. clamping tube, 5. limiting groove, 6. sleeve groove, 7. sleeve, 8. first clamping groove, 9. second clamping groove, 10. open limiting clamping tube, 11. glue injection hole, 12. guide groove, 13. oblique mouth, 14. anti-slip pattern, 15. limiting convex strip. DETAILED DESCRIPTION

[0018] 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.

[0019] In the prior art, a sleeve with a threaded interior is used to connect and protect the steel bar joints. Other tools are needed to screw the steel bar joints into the sleeve. At construction sites where the steel bars are closely spaced, this operation is very inconvenient, affecting the installation efficiency of the steel bar joint protection sleeve.

[0020] In view of this, the utility model provides a steel bar joint protection structure, through the steel bar joint, thread, limit screw, clamping tube, limit groove, sleeve groove, sleeve, first clamping slot, second clamping slot and open limit clamping tube cooperation, the limit screw is screwed into the joint of the steel bar, the limit screw is buckled and fixed by two clamping tubes, and the sleeve is inserted into the two ends of the two clamping tubes, so that the open limit clamping tube is clamped between the first clamping slot and the second clamping slot to form a limit, so that the two clamping tubes can stably fix the joint of the steel bar, and no large tools are required during the installation operation, which reduces the restrictions and influences of the construction environment on the installation operation, improves the convenience of fixing the steel bar joint, and improves the scope of application of the steel bar joint protection structure.

[0021] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0022] Depend on Figure 1-6 It can be known that the steel bar joint protection structure includes a steel bar joint 1, and the ends of the two steel bar joints 1 close to each other are provided with threads 2, and the ends of the steel bar joints 1 close to each other are threadedly connected with a limiting screw 3, and clamping tubes 4 are provided on both sides of the outside of the steel bar joint 1. The two clamping tubes 4 are correspondingly arranged, and the inside of the clamping tube 4 is provided with a limiting groove 5. The inner wall of the limiting groove 5 is connected with the limiting screw 3. The outer wall of the clamping tube 4 is provided with a sleeve groove 6 at both ends, and the outer wall of the sleeve groove 6 is sleeved with a sleeve 7. The inner wall of the sleeve 7 is provided with a first clamping groove 8, and the outer wall of the sleeve groove 6 is provided with a second clamping groove 9. The sleeve 7 is located inside the first clamping groove 8 and is connected with an opening limit clamping tube 10. The opening limit clamping tube 10 is a steel pipe with an opening structure and a certain elasticity. The opening limit clamping tube 10 is connected with the second clamping groove 9.

[0023] In the specific implementation process, it is worth pointing out that, through the cooperation among the steel bar joint 1, the thread 2 and the limiting screw tube 3, by opening the thread 2 at the end of the steel bar joint 1, the steel bar joint 1 and the limiting screw tube 3 can be stably connected, through the cooperation among the steel bar joint 1, the thread 2, the limiting screw tube 3, the clamping tube 4 and the limiting groove 5, by buckling and pressing the two clamping tubes 4 at the connection of the two steel bar joints 1, the limiting screw tube 3 is limited in the limiting groove 5, through the steel bar joint 1, the thread 2, the limiting screw tube 3, the clamping tube 4 and the limiting groove 5, The cooperation between the pressing tube 4, the limiting groove 5, the sleeve groove 6 and the sleeve 7 is that the sleeve 7 is inserted into the sleeve grooves 6 on both sides of the pressing tube 4, so that the sleeve 7 fixes the two pressing tubes 4, so that the two pressing tubes 4 maintain the buckling and fixing of the steel bar joint 1 and the limiting screw tube 3. The opening limiting clamping tube 10 is a steel tube with an opening structure and a certain elasticity. It can be opened under the action of external force and restore the initial state when the external force disappears. Through the pressing tube 4, the sleeve groove 6, the sleeve 7, the first clamping groove 8, the second clamping groove 9 and the opening limiting The cooperation between the clamping tubes 10, after the clamping tube 4 is buckled and fixed, the sleeve 7 is inserted into the clamping tube 4, so that the opening limit clamping tube 10 is clamped between the first clamping groove 8 and the second clamping groove 9 to form a limit, the clamping tube 4 and the sleeve 7 are fixed, the connection stability of the clamping tube 4 and the sleeve 7 is improved, and the two clamping tubes 4 are ensured to obtain stable buckling and fixation, through the steel bar joint 1, the thread 2, the limit screw 3, the clamping tube 4, the limit groove 5, the sleeve groove 6, the sleeve 7, the first clamping groove 8, the second clamping groove 9 and the opening limit clamping tube 10 The limiting screw tube 3 is screwed into the joint of the steel bar, and the limiting screw tube 3 is buckled and fixed by two clamping tubes 4, and the sleeve 7 is inserted into the two ends of the two clamping tubes 4, so that the opening limiting clamping tube 10 is clamped between the first clamping groove 8 and the second clamping groove 9 to form a limit, so that the two clamping tubes 4 can stably fix the joint of the steel bar, and no large tools are required during the installation operation, which reduces the restrictions and influences of the construction environment on the installation operation, improves the convenience of fixing the steel bar joint, and improves the application scope of the steel bar joint protection structure;

[0024] Furthermore, a glue injection hole 11 is opened on the outer wall of a clamping tube 4, and a guide groove 12 is opened at equal intervals on the outer wall of the limiting spiral tube 3;

[0025] In the specific implementation process, it is worth pointing out that the glue injection hole 11 is used to inject steel bar fixing glue into the interior of the clamping tube 4 to improve the stability of the steel bar joint, and the guide groove 12 is used to guide the steel bar fixing glue and limit the limit screw 3 after the steel bar fixing glue solidifies to improve the stability of the limit screw 3. Through the cooperation among the steel bar joint 1, the thread 2, the limit screw 3, the clamping tube 4, the limit groove 5, the glue injection hole 11 and the guide groove 12, the steel bar fixing glue is injected into the interior of the clamping tube 4 through the glue injection hole 11, and the steel bar fixing glue is filled in the limit groove 5, so that the steel bar joint 1 and the limit screw 3 are better fixed inside the clamping tube 4, and the connection stability of the steel bar is further improved;

[0026] Furthermore, an oblique opening 13 is provided on the side of the outer wall of the sleeve groove 6 away from the limiting groove 5, and the oblique opening 13 is used to guide the sleeve 7 and the opening limiting clamping tube 10, and the oblique opening 13 is connected with the opening limiting clamping tube 10;

[0027] In the specific implementation process, it is worth pointing out that, through the cooperation between the sleeve groove 6, the sleeve 7, the opening limit clamping tube 10 and the oblique opening 13, when the sleeve 7 is inserted into the sleeve groove 6, the sleeve 7 and the opening limit clamping tube 10 are guided by the oblique opening 13, so that the opening of the opening limit clamping tube 10 gradually becomes larger, thereby improving the convenience of inserting the opening limit clamping tube 10 into the sleeve groove 6, so that the sleeve 7 can be more easily inserted into the two ends of the clamping tube 4;

[0028] Furthermore, the outer wall of the sleeve 7 is provided with anti-skid patterns 14, and the anti-skid patterns 14 are used to increase the friction of the outer wall of the sleeve 7;

[0029] In the specific implementation process, it is worth pointing out that the anti-slip pattern 14 is used to increase the friction of the outer wall of the sleeve 7, so that the staff can better apply force when inserting and fixing the sleeve 7;

[0030] Furthermore, the clamping tube 4 is provided with a limiting convex strip 15 inside the limiting groove 5, and the limiting convex strip 15 is connected with the limiting screw tube 3 in cooperation;

[0031] In the specific implementation process, it is worth pointing out that the cooperation between the limiting screw tube 3, the clamping tube 4, the limiting groove 5 and the limiting convex strip 15 enables the limiting screw tube 3 to be better fixed in the limiting groove 5 to prevent the limiting screw tube 3 from rotating and disengaging;

[0032] Specifically, when the steel bar joint protection structure is used, the sleeve 7 is inserted into the steel bar joint 1, the open limit clamping tube 10 is limited in the first clamping groove 8 inside the sleeve 7, the limit screw 3 is screwed into the thread 2 of the steel bar joint 1, the steel bar joint 1 and the limit screw 3 are fixed, the two steel bar joints 1 are aligned, the two clamping tubes 4 are buckled into the two sides of the limit screw 3, the limit screw 3 is clamped into the limit groove 5 for limiting, and the sleeve 7 is sleeved into the sleeve grooves 6 at both ends of the clamping tube 4. After the opening limit clamping tube 10 contacts the oblique opening 13, it is guided by the oblique opening 13 to expand, increase the diameter of the opening limit clamping tube 10, and make the opening limit clamping tube 10 be inserted into the sleeve groove 6. After the opening limit clamping tube 10 moves into the second clamping groove 9, the opening limit clamping tube 10 returns to the initial state, and the opening limit clamping tube 10 is limited in the first clamping groove 8 and the second clamping groove 9, so that the sleeve 7 is limited and fixed in the sleeve groove 6. At the same time, the sleeve 7 is fixed on both sides of the two clamping tubes 4. The end is fixed to it, and steel bar fixing glue is injected into the limiting groove 5 through the glue injection hole 11. After the steel bar fixing glue solidifies, the steel bar joint 1 and the limiting screw tube 3 are stably fixed inside the clamping tube 4, so as to complete the protection and fixation of the steel bar joint. Through the cooperation among the steel bar joint 1, the thread 2, the limiting screw tube 3, the clamping tube 4, the limiting groove 5, the sleeve groove 6, the sleeve 7, the first clamping groove 8, the second clamping groove 9 and the opening limiting clamping tube 10, the limiting screw tube 3 is screwed into the joint of the steel bar, and the limiting screw tube 3 is buckled and fixed by the two clamping tubes 4, and the sleeve 7 is inserted into the two ends of the two clamping tubes 4, so that the opening limiting clamping tube 10 is clamped between the first clamping groove 8 and the second clamping groove 9 to form a limit, so that the two clamping tubes 4 can stably fix the joint of the steel bar. No large tools are needed during the installation operation, which reduces the restrictions and influences of the construction environment on the installation operation, improves the convenience of fixing the steel bar joint, and improves the scope of application of the steel bar joint protection structure.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforcement joint protection structure, comprising a reinforcement joint (1), characterized in that: The ends of the two steel bar joints (1) close to each other are both provided with threads (2), and the ends of the two steel bar joints (1) close to each other are threadedly connected with a limiting screw tube (3). The outer sides of the steel bar joints (1) are both provided with clamping tubes (4), and the two clamping tubes (4) are arranged correspondingly. The inside of the clamping tube (4) is provided with a limiting groove (5), and the inner wall of the limiting groove (5) is matched with the limiting screw tube (3). The outer wall of the clamping tube (4) is provided with sleeve grooves (6) at both ends, and the outer wall of the sleeve groove (6) is sleeved with a sleeve (7), and the inner wall of the sleeve (7) is provided with a first clamping groove (8), and the outer wall of the sleeve groove (6) is provided with a second clamping groove (9). The sleeve (7) is located inside the first clamping groove (8) and is matched with an open limiting clamping tube (10), and the open limiting clamping tube (10) is matched with the second clamping groove (9).

2. The steel bar joint protection structure according to claim 1, characterized in that: A glue injection hole (11) is provided on the outer wall of the clamping tube (4), and guide grooves (12) are provided at equal intervals on the outer wall of the limiting screw tube (3).

3. The reinforcement joint protection structure according to claim 1, characterized in that: An oblique opening (13) is provided on a side of the outer wall of the sleeve groove (6) away from the limiting groove (5), and the oblique opening (13) is connected in cooperation with the opening limiting clamping tube (10).

4. The reinforcement joint protection structure according to claim 1, characterized in that: The outer wall of the sleeve (7) is provided with anti-slip grooves (14).

5. The reinforcement joint protection structure according to claim 1, characterized in that: The clamping tube (4) is provided with a limiting convex strip (15) inside the limiting groove (5), and the limiting convex strip (15) is connected in a cooperative manner with the limiting screw tube (3).

Images