Building secondary structure embedded steel bar glue injection negative pressure compacting device

Abstract

The utility model provides a building secondary structure embedded steel bar glue injection negative pressure compacting device, which relates to the technical field of building engineering, and comprises a first side plate and a second side plate, connecting plates are symmetrically and fixedly connected between the first side plate and the second side plate, and a limiting device is arranged between the two connecting plates. The limiting device comprises six extending blocks, one sides of the three extending blocks are evenly and fixedly connected with the top of the connecting plate, and threaded rods are in threaded connection with the inner walls of the two extending blocks which are far away from each other. And when the outer surface of the glue tube is completely clamped by the two clamping plates, the connecting plate, the glue tube and the glue barrel can be fixed, the glue barrel can be prevented from rotating in the glue injection gun when the model of the glue barrel is not matched with the glue injection gun, and then normal use of the glue injection gun is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a negative pressure compaction device for implanting steel bars and injecting glue in the secondary structure of a building. Background Technique

[0002] The steel bar implanting and glue injecting gun is used in cooperation with a glue cylinder and a glue pipe filled with steel bar implanting glue. It can be used to reinforce the connecting parts of a concrete structure, enhance the tensile performance of the concrete structure, improve the overall strength and stability of the structure, and is very convenient to use and simple to operate. It is a commonly used auxiliary tool in the construction field.

[0003] The steel bar implanting and glue injecting gun needs to be used in cooperation with a glue cylinder and a glue pipe filled with steel bar implanting glue. The cylinder and the glue pipe are installed inside the glue injecting gun, and the injection of glue is controlled by the rocker of the glue injecting gun. However, there is a certain distance between the glue cylinder and the glue pipe and the glue injecting gun. Especially when the model of the glue cylinder does not fit well with the glue injecting gun, the glue cylinder is very likely to rotate inside the glue injecting gun, which is not conducive to the normal use of the glue injecting gun. Content of the Utility Model

[0004] The utility model provides a negative pressure compaction device for implanting steel bars and injecting glue in the secondary structure of a building to solve the problem that there is a certain distance between the glue cylinder and the glue pipe and the glue injecting gun. Especially when the model of the glue cylinder does not fit well with the glue injecting gun, the glue cylinder is very likely to rotate inside the glue injecting gun, which is not conducive to the normal use of the glue injecting gun.

[0005] To achieve the above object, the utility model adopts the following technical scheme: A negative pressure compaction device for implanting steel bars and injecting glue in the secondary structure of a building, including a first side plate and a second side plate. A connecting plate is symmetrically and fixedly connected between the first side plate and the second side plate. A limiting device is arranged between the two connecting plates. The limiting device includes six extension blocks. One side of three of the extension blocks is evenly and fixedly connected to the top of the connecting plate. The inner walls of two extension blocks far away from each other are both threadedly connected with threaded rods. One end of the two threaded rods is provided with the same clamping plate. A glue cylinder is arranged between the two clamping plates. A glue pipe is fixedly connected to the outer surface of the glue cylinder. The inner wall of the glue pipe is communicated with the inner wall of the glue cylinder. One end of the glue pipe is fixedly connected with a discharge pipe. The outer surface of the discharge pipe is inserted into the inner wall of the second side plate. The glue cylinder and the glue pipe are both arranged between the first side plate and the second side plate. An auxiliary block is fixedly connected to one side of the first side plate. A handle is fixedly connected to one side of the auxiliary block. A U-shaped push rod is inserted into the inner wall of the handle. The two ends of the U-shaped push rod are respectively inserted into the inner walls of the glue cylinder and the glue pipe. A rocker is arranged on the outer surface of the U-shaped push rod. The inner wall of the rocker is rotatably connected to the outer surface of the handle.

[0006] The effects achieved by the above components are as follows: By setting two clamping plates, under the action of the threaded rod, rotating the threaded rod, the threaded rod will expand and contract inside the extension block. During the expansion and contraction process of the threaded rod, it will drive the clamping plates to move synchronously until the outer surfaces of the two clamping plates completely clamp the outer surface of the rubber hose, then it can fix between the connecting plate, the rubber hose and the rubber cylinder, which is beneficial to prevent the rubber cylinder from rotating inside the glue injector when the model of the rubber cylinder is not well adapted to the glue injector, thus facilitating the normal use of the glue injector.

[0007] Preferably, one end of the threaded rod is fixedly connected with a bearing, and the outer surface of the bearing is fixedly connected with the inner wall of the clamping plate.

[0008] The effects achieved by the above components are as follows: By setting the bearing, it can reduce the friction between the threaded rod and the clamping plate when rotating the threaded rod, making it more labor-saving when rotating the threaded rod.

[0009] Preferably, the other end of the threaded rod is fixedly connected with an operating block, and protrusions are arranged on the outer surface of the operating block.

[0010] The effects achieved by the above components are as follows: By setting the operating block, rotating the operating block can drive the threaded rod to rotate. At the same time, protrusions are arranged on the outer surface of the operating block, which can effectively increase the friction on the outer surface of the operating block and play an anti-slip role when rotating the operating block.

[0011] Preferably, a round rod is fixedly connected to the middle of one side of the clamping plate. The outer surface of the round rod is slidably connected with the inner wall of one of the extension blocks, and a stop block is fixedly connected to one end of the round rod.

[0012] The effects achieved by the above components are as follows: By setting the round rod, when the clamping plate moves under the action of the threaded rod, the clamping plate will drive the round rod to move synchronously inside the extension block, which can play a role in limiting the clamping plate. At the same time, by setting the stop block, it can block one end of the round rod, which is beneficial to prevent the clamping plate from detaching from the outer surface of the round rod due to misoperation.

[0013] Preferably, rubber plates are fixedly connected to the closer sides of the two clamping plates, and the closer sides of the two rubber plates are both arc-shaped.

[0014] The effects achieved by the above components are as follows: By setting the rubber plates, it can replace one side of the clamping plate to abut against the outer surface of the rubber hose, which can increase the friction between the clamping plate and the rubber hose, making the clamping of the rubber hose by the clamping plate tighter. At the same time, it can play a certain protective role for the rubber hose.

[0015] Preferably, the support device includes a round hole block disposed on one side of the second side plate. One side of the round hole block is fixedly connected to an inclined rod, and one end of the inclined rod is fixedly connected to a clamping groove block. The discharge pipe is inserted into the inner wall of the jacking block, and a threaded pin is inserted into the inner wall of the round hole block. One end of the threaded pin is fixedly connected to one side of the second side plate.

[0016] The effects achieved by the above components are as follows: By providing the jacking block, inserting the discharge pipe into the inner wall of the jacking block, and sleeving the round hole block on the outer surface of the threaded pin, the side of the round hole block abuts against one side of the second side plate, so that the inclined rod can support the discharge pipe, which is beneficial to preventing the discharge pipe from being easily deformed under the action of external force.

[0017] Preferably, a nut is provided on the outer surface of the threaded pin, and the outer surface of the threaded pin is threadedly inserted into the inner wall of the nut.

[0018] The effects achieved by the above components are as follows: By providing the nut, sleeving the nut on one end of the threaded pin, and rotating the nut so that one side of the nut abuts against one side of the round hole block, the round hole block can be limited, which is beneficial to preventing the round hole block from being disengaged from the limit of the threaded pin.

[0019] Preferably, a U-shaped block is fixedly connected to one side of the second side plate, and the outer surface of the round hole block is inserted into the inner wall of the U-shaped block.

[0020] The effects achieved by the above components are as follows: By providing the U-shaped block and inserting the round hole block into the inner wall of the U-shaped block, the U-shaped block can assist in limiting the round hole block, thereby facilitating the installation and fixation between the round hole block and the second side plate.

[0021] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0022] In the present utility model, by providing two clamping plates, under the action of the threaded rod, the threaded rod can drive the clamping plates to move synchronously until the outer surfaces of the two clamping plates completely clamp the outer surface of the rubber tube, so that the connection plate can be fixed to the rubber tube and the rubber cylinder, which is beneficial to preventing the rubber cylinder from rotating inside the glue injection gun when the model of the rubber cylinder is not well adapted to the glue injection gun, thereby facilitating the normal use of the glue injection gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural diagram of the main body of the present utility model;

[0024] Figure 2 is a three-dimensional structural diagram of the limiting device of the present utility model;

[0025] Figure 3 is the present utility model Figure 2 is an enlarged structural diagram of part A of the present utility model;

[0026] Figure 4 For the present utility model Figure 2 is a schematic enlarged structure view at position B.

[0027] Legend: 1. First side plate; 2. Second side plate; 3. Connecting plate; 4. Limiting device; 41. Extension block; 42. Threaded rod; 43. Clamping plate; 44. Bearing; 45. Operating block; 46. Round rod; 47. Stopper; 48. Rubber plate; 5. Supporting device; 51. Round hole block; 52. Inclined rod; 53. Jacking block; 54. Threaded pin; 55. Nut; 56. U-shaped block; 6. Glue cylinder; 7. Glue pipe; 8. Auxiliary block; 9. Handle; 10. U-shaped push rod; 11. Rocker; 12. Discharge pipe. Specific embodiments

[0028] Embodiment 1, referring to Figures 1-3 as shown, this embodiment discloses a negative pressure compaction device for injecting glue into implanted bars in the secondary structure of a building, including a first side plate 1 and a second side plate 2. A connecting plate 3 is symmetrically and fixedly connected between the first side plate 1 and the second side plate 2. A limiting device 4 is arranged between the two connecting plates 3. The limiting device 4 includes six extension blocks 41. One side of three extension blocks 41 is evenly and fixedly connected to the top of the connecting plate 3. Threaded rods 42 are threadedly connected to the inner walls of two mutually remote extension blocks 41. One end of the two threaded rods 42 is provided with the same clamping plate 43. A glue cylinder 6 is arranged between the two clamping plates 43. The outer surface of the glue cylinder 6 is fixedly connected with a glue pipe 7. The inner wall of the glue pipe 7 is communicated with the inner wall of the glue cylinder 6. One end of the glue pipe 7 is fixedly connected with a discharge pipe 12. The outer surface of the discharge pipe 12 is inserted into the inner wall of the second side plate 2. The glue cylinder 6 and the glue pipe 7 are both arranged between the first side plate 1 and the second side plate 2. An auxiliary block 8 is fixedly connected to one side of the first side plate 1. A handle 9 is fixedly connected to one side of the auxiliary block 8. A U-shaped push rod 10 is inserted into the inner wall of the handle 9. The two ends of the U-shaped push rod 10 are respectively inserted into the inner walls of the glue cylinder 6 and the glue pipe 7. A rocker 11 is arranged on the outer surface of the U-shaped push rod 10. The inner wall of the rocker 11 is rotatably connected to the outer surface of the handle 9. By arranging two clamping plates 43, under the action of the threaded rod 42, rotating the threaded rod 42, the threaded rod 42 will expand and contract in the inner wall of the extension block 41. During the expansion and contraction process of the threaded rod 42, it will drive the clamping plate 43 to move synchronously until the outer surface of the glue pipe 7 is completely clamped by the two clamping plates 43, then it can fix between the connecting plate 3 and the glue pipe 7 and the glue cylinder 6, which is beneficial to preventing the glue cylinder 6 from rotating inside the glue injector when the model of the glue cylinder 6 is not well adapted to the glue injector, thus facilitating the normal use of the glue injector.

[0029] Referring to Figure 2 and Figure 3As shown, one end of the threaded rod 42 is fixedly connected to a bearing 44, and the outer surface of the bearing 44 is fixedly connected to the inner wall of the clamping plate 43. By providing the bearing 44, the frictional force between the threaded rod 42 and the clamping plate 43 can be reduced when the threaded rod 42 is rotated, making it more labor-saving to rotate the threaded rod 42; the other end of the threaded rod 42 is fixedly connected to an operating block 45, and the outer surface of the operating block 45 is provided with protrusions. By providing the operating block 45, rotating the operating block 45 can drive the threaded rod 42 to rotate. At the same time, the protrusions are provided on the outer surface of the operating block 45, which can effectively increase the frictional force on the outer surface of the operating block 45 and play an anti-slip role when rotating the operating block 45.

[0030] Referring to Figure 2 and Figure 3 As shown, a round rod 46 is fixedly connected to the middle of one side of the clamping plate 43, and the outer surface of the round rod 46 is slidably connected to the inner wall of one of the extension blocks 41. One end of the round rod 46 is fixedly connected to a stop block 47. By providing the round rod 46, when the clamping plate 43 moves under the action of the threaded rod 42, the clamping plate 43 will drive the round rod 46 to move synchronously within the inner wall of the extension block 41, which can play a role in limiting the clamping plate 43. At the same time, by providing the stop block 47, one end of the round rod 46 can be blocked, which is beneficial to preventing the clamping plate 43 from disengaging from the outer surface of the round rod 46 due to misoperation; rubber plates 48 are fixedly connected to the closer sides of the two clamping plates 43, and the closer sides of the two rubber plates 48 are both arc-shaped. By providing the rubber plates 48, one side of the rubber plates 48 can be used to abut against the outer surface of the rubber tube 7 instead of one side of the clamping plate 43, which can increase the frictional force between the clamping plate 43 and the rubber tube 7, making the clamping of the rubber tube 7 by the clamping plate 43 tighter, and at the same time can play a certain protective role for the rubber tube 7.

[0031] Referring to Figure 2 and Figure 4 As shown, the support device 5 includes a round hole block 51. The round hole block 51 is arranged on one side of the second side plate 2. One side of the round hole block 51 is fixedly connected to an inclined rod 52. One end of the inclined rod 52 is fixedly connected to a clamping groove block. The discharge pipe 12 is inserted into the inner wall of the jack block 53. A threaded pin 54 is inserted into the inner wall of the round hole block 51, and one end of the threaded pin 54 is fixedly connected to one side of the second side plate 2. By providing the jack block 53, inserting the discharge pipe 12 into the inner wall of the jack block 53 and sleeving the round hole block 51 on the outer surface of the threaded pin 54, so that one side of the round hole block 51 abuts against one side of the second side plate 2, then the inclined rod 52 can support the discharge pipe 12, which is beneficial to preventing the discharge pipe 12 from being easily deformed under the action of external forces.

[0032] Referring to Figure 2 and Figure 4As shown, a nut 55 is provided on the outer surface of the threaded pin 54, and the outer surface of the threaded pin 54 is threadedly inserted into the inner wall of the nut 55. By setting the nut 55, the nut 55 is sleeved on one end of the threaded pin 54, and the nut 55 is rotated so that one side of the nut 55 abuts against one side of the circular hole block 51, so that the circular hole block 51 can be limited, which is beneficial to prevent the circular hole block 51 from escaping from the limit of the threaded pin 54; a U-shaped block 56 is fixedly connected to one side of the second side plate 2, and the outer surface of the circular hole block 51 is inserted into the inner wall of the U-shaped block 56. By setting the U-shaped block 56, the circular hole block 51 is inserted into the inner wall of the U-shaped block 56, and the U-shaped block 56 can assist in limiting the circular hole block 51, thereby facilitating the installation and fixation between the circular hole block 51 and the second side plate 2.

[0033] Working principle: Rotating the operating block 45 drives the threaded rod 42 to rotate, and the threaded rod 42 will extend and retract on the inner wall of the extension block 41. Under the limit of the round rod 46, the threaded rod 42 will drive the clamping plate 43 to move synchronously until the rubber plate 48 on one side of the two clamping plates 43 completely clamps the outer surface of the hose 7, so that the connection plate 3, the hose 7 and the rubber cylinder 6 can be fixed, which is helpful to prevent the rubber cylinder 6 from rotating inside the glue injection gun when the model of the rubber cylinder 6 is not compatible with the glue injection gun; The tube 12 is inserted into the inner wall of the jack block 53, and the circular hole block 51 is sleeved on the outer surface of the threaded pin 54, so that one side of the circular hole block 51 abuts against one side of the second side plate 2, and the circular hole block 51 is inserted into the inner wall of the U-shaped block 56, and then the nut 55 is sleeved on one end of the threaded pin 54, and the nut 55 is rotated so that one side of the nut 55 abuts against one side of the circular hole block 51, then the inclined rod 52 can support the discharge pipe 12, which is beneficial to prevent the discharge pipe 12 from being easily deformed under the action of external force.

Claims

1. A negative pressure compaction device for embedding reinforcement and injecting glue for a secondary structure of a building, comprising a first side plate (1) and a second side plate (2), characterized in that: A connecting plate (3) is symmetrically fixedly connected between the first side plate (1) and the second side plate (2), a limiting device (4) is arranged between the two connecting plates (3), the limiting device (4) comprises six extension blocks (41), one side of the three extension blocks (41) is evenly fixedly connected to the top of the connecting plate (3), the inner walls of the two extending blocks (41) away from each other are both threadedly connected with threaded rods (42), one end of the two threaded rods (42) is provided with a same clamping plate (43), a same rubber tube (6) is arranged between the two clamping plates (43), the outer surface of the rubber tube (6) is fixedly connected with a rubber hose (7), the inner wall of the rubber hose (7) is connected with the inner wall of the rubber tube (6), One end of the rubber hose (7) is fixedly connected to a discharge pipe (12), and the outer surface of the discharge pipe (12) is inserted into the inner wall of the second side plate (2). The rubber cylinder (6) and the rubber hose (7) are both arranged between the first side plate (1) and the second side plate (2). One side of the first side plate (1) is fixedly connected to an auxiliary block (8), and one side of the auxiliary block (8) is fixedly connected to a handle (9). A U-shaped push rod (10) is inserted into the inner wall of the handle (9). The two ends of the U-shaped push rod (10) are respectively inserted into the inner walls of the rubber cylinder (6) and the rubber hose (7). A rocker (11) is arranged on the outer surface of the U-shaped push rod (10), and the inner wall of the rocker (11) is rotatably connected to the outer surface of the handle (9).

2. According to claim 1, a negative pressure compaction device for embedding reinforcement and injecting glue for secondary structures of buildings, characterized in that: One end of the threaded rod (42) is fixedly connected to a bearing (44), and the outer surface of the bearing (44) is fixedly connected to the inner wall of the clamping plate (43).

3. According to claim 1, a negative pressure compaction device for embedding reinforcement and injecting glue for secondary building structures, characterized in that: The other end of the threaded rod (42) is fixedly connected to an operating block (45), and a protrusion is provided on the outer surface of the operating block (45).

4. According to claim 1, a negative pressure compaction device for embedding reinforcement and injecting glue for secondary building structures, characterized in that: A round rod (46) is fixedly connected to the middle of one side of the clamping plate (43), the outer surface of the round rod (46) is slidably connected to the inner wall of one of the extension blocks (41), and a stopper (47) is fixedly connected to one end of the round rod (46).

5. According to claim 1, a negative pressure compaction device for embedding reinforcement and injecting glue for secondary building structures, characterized in that: The adjacent sides of the two clamping plates (43) are both fixedly connected with a rubber plate (48), and the adjacent sides of the two rubber plates (48) are both arc-shaped.

6. The negative pressure compaction device for embedding reinforcement and injecting glue for secondary building structures according to claim 1 is characterized by: The supporting device (5) comprises a circular hole block (51), wherein the circular hole block (51) is arranged on one side of the second side plate (2), wherein one side of the circular hole block (51) is fixedly connected to an inclined rod (52), one end of the inclined rod (52) is fixedly connected to a slot block, the discharge pipe (12) is inserted into the inner wall of the jack block (53), a threaded pin (54) is inserted into the inner wall of the circular hole block (51), and one end of the threaded pin (54) is fixedly connected to one side of the second side plate (2).

7. A negative pressure compaction device for embedding reinforcement and injecting glue for secondary building structures according to claim 6, characterized in that: The outer surface of the threaded pin (54) is provided with a nut (55), and the outer surface of the threaded pin (54) is threadedly inserted into the nut (55).

8. The negative pressure compaction device for embedding reinforcement and injecting glue for secondary building structures according to claim 7 is characterized by: A U-shaped block (56) is fixedly connected to one side of the second side plate (2), and the outer surface of the circular hole block (51) is inserted into the inner wall of the U-shaped block (56).

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