Fabricated shear wall joint grouting observation device

Abstract

The invention relates to the technical field of observation devices, and discloses a fabricated shear wall joint grouting observation device, which comprises a bottom plate and an observation main body, and is characterized in that a lifting mechanism for lifting the observation main body is mounted at the top of the bottom plate, so that the height can be conveniently changed along with the lifting of the concrete liquid level in the concrete grouting process; the rotating mechanism is mounted at the top of the lifting mechanism, so that the angle of the observation main body can be conveniently adjusted, and the grouting conditions of joints at different positions can be observed in the concrete grouting process; and a clamping mechanism for clamping the observation main body is mounted at the top of the rotating mechanism, so that the stability of the observation main body is improved during working. Through the cooperation of the rotating mechanism and the lifting mechanism, different positions can be observed through the use of the lifting mechanism, grouting conditions of different positions can be observed through the use of the rotating mechanism, and through the use of a mechanical structure, workers are liberated, labor force is reduced, and meanwhile the grouting conditions of multiple positions can be observed.

Description

Technical Field

[0001] The invention relates to the technical field of observation devices, in particular to an assembled shear wall joint grouting observation device. Background Art

[0002] With the increase in the assembly rate of modern buildings, ensuring the density of PC grouting has become an issue we need to pay attention to. Insufficient PC grouting will cause many harms to the structure. Insufficient grouting will cause unreliable steel bar connection, which will directly affect the safety of the building structure; at the same time, insufficient grouting will cause water leakage into the room, affecting normal use and the insulation layer will be damp, affecting the insulation effect.

[0003] After searching, the Chinese patent number CN114965966A discloses a prefabricated shear wall joint grouting observation device, including a pressure regulating unit, a scale display unit, and a joint unit, characterized in that: the pressure regulating unit includes a top seat and a movable pressure plate, the top seat is a short circular tube, the scale display unit includes a transparent tube, and the circumferential tube body of the transparent tube is provided with scale markings arranged in the up and down directions, and the joint unit includes a connector and a base, wherein: one end of the transparent tube is sealed to the bottom of the top seat, and the other end is sealed to the upper surface of the base. The prefabricated shear wall joint grouting observation device of the present invention has the advantages of simple structure, convenient manufacture, ensuring the quality of the prefabricated shear wall joint grouting, improving the service life of the building, convenient and quick construction operation, simple grouting observation and saving maintenance costs.

[0004] The existing observation device is to observe the concrete flowing inside through a transparent observation tube. However, the implementation of this process requires the staff to observe the observation tube at all times. This not only fails to liberate the staff, but also consumes a lot of time and manpower, and generally only the observation tube at one position can be observed. Based on this, the present invention designs an assembled shear wall joint grouting observation device to solve the above problem. Summary of the invention

[0005] The purpose of the present invention is to provide a prefabricated shear wall joint grouting observation device, which solves the problem of high manpower and time cost in the background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: An assembled shear wall joint grouting observation device comprises a bottom plate and an observation body, wherein a lifting mechanism for lifting the height of the observation body is installed on the top of the bottom plate, so that the height can be changed as the concrete liquid level rises and falls during the concrete grouting process; A rotating mechanism is installed on the top of the lifting mechanism to facilitate the adjustment of the angle of the observation body, so that the grouting conditions of joints at different positions can be observed during the concrete grouting process; A clamping mechanism for clamping the observation body is installed on the top of the rotating mechanism, thereby improving the stability of the observation body during operation and facilitating the disassembly of the observation body during maintenance.

[0007] Through the above technical solution, it can be known that the radiator is started and works to dissipate heat for the observed subject. When the heat dissipation range needs to be expanded, the second motor is started, and the second motor drives the one-way screw to rotate and drives the connecting block to move left and right. Since the radiator is fixedly connected to the connecting block, starting the second motor can drive the radiator to move left and right, thereby expanding the heat dissipation range.

[0008] Preferably, a fixed plate is fixedly connected to the top of the bottom plate, a transparent pipe is fixedly connected in the inner cavity of the fixed plate, the transparent pipe is "L"-shaped and the top of the transparent pipe is fixedly connected to the top plate, the bottom of the top plate is fixedly connected to a first telescopic rod and the first telescopic rod is located in the inner cavity of the transparent pipe, the bottom of the first telescopic rod is fixedly connected to a movable plate, a first spring is fixedly connected between the bottom of the top plate and the top of the movable plate, and the first spring is sleeved on the outer ring of the first telescopic rod.

[0009] Through the above technical solution, it can be known that the poured concrete will enter the inner cavity of the transparent pipe. The outer scale lines of the transparent pipe can be used to know the current pouring situation and judge whether there are any false concrete pouring or bubbles.

[0010] Preferably, the fixed plates are provided in two groups and are symmetrically distributed on the bottom plate, the transparent pipes are provided in two groups and are symmetrically distributed on the bottom plate, the top plates are provided in two groups and are symmetrically distributed on the bottom plate, the first telescopic rods are provided in two groups and are symmetrically distributed on the bottom plate, the movable plates are provided in two groups and are symmetrically distributed on the bottom plate, and the first springs are provided in two groups and are symmetrically distributed on the bottom plate.

[0011] Preferably, the lifting mechanism includes a lifting frame, the bottom of the lifting frame is fixedly connected to an electric push rod, the electric push rods are provided in multiple groups and distributed in a rectangular array, a controller is fixedly connected in the inner cavity of the lifting frame, and the controller is electrically connected to the electric push rods.

[0012] Preferably, the rotating mechanism includes a first motor, a rotating shaft is fixedly connected to the top of the output shaft of the first motor, a first gear is fixedly connected to the top of the rotating shaft, a supporting shaft is rotatably connected to the top of the lifting frame, a second gear is fixedly connected to the outer ring of the supporting shaft, and the first gear and the second gear are meshed with each other.

[0013] Preferably, the clamping mechanism includes a clamping frame, the clamping frame is fixedly connected to the support shaft, a bidirectional screw is rotatably connected in the inner cavity of the clamping frame, one side of the bidirectional screw is fixedly connected to a rotating rod, one side of the rotating rod is fixedly connected to a crank, the outer ring of the bidirectional screw is threadedly connected to a clamping block, and the top of the clamping block is fixedly connected to a clamping plate.

[0014] Through the above technical solution, it can be known that by holding the crank and turning it, the bidirectional screw will rotate with the rotation of the crank, and drive the two clamping blocks to move away from each other. The clamping plate is fixedly connected to the clamping block, and the clamping plate will move with the movement of the clamping block. When the clamping plates are away from each other, the observation body is taken out to facilitate the staff to inspect and repair the observation body.

[0015] Preferably, a second telescopic rod is fixedly connected to the inner cavity of the clamping plate, a second spring is sleeved on the outer ring of the second telescopic rod, a buffer plate is slidably connected to the inner cavity of the clamping plate, and the buffer plate is fixedly connected to the second telescopic rod.

[0016] Preferably, a first limiting rod is fixedly connected to the inner cavity of the clamping frame, two groups of the first limiting rods are provided and symmetrically distributed on the clamping frame, and the first limiting rods are inserted into the inner cavity of the clamping block.

[0017] Preferably, the top of the lifting frame is fixedly connected to a supporting frame, one side of the supporting frame is fixedly connected to a second motor, one side of the output shaft of the second motor is fixedly connected to a one-way screw, the outer ring of the one-way screw is threadedly connected to a connecting block, the bottom of the connecting block is fixedly connected to a radiator, and the radiator is provided in two groups and is symmetrically distributed with the connecting blocks.

[0018] Preferably, a second limiting rod is fixedly connected to the inner cavity of the support frame, two groups of the second limiting rods are provided and symmetrically distributed with respect to the support frame, and the second limiting rods are inserted into the inner cavity of the connecting block.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. In the present invention, through the cooperation of the rotating mechanism and the lifting mechanism, the use of the lifting mechanism can observe different positions, and the use of the rotating mechanism can observe the grouting conditions at different positions. The use of the mechanized structure liberates the staff, reduces labor, and can observe the grouting conditions at multiple positions at the same time.

[0020] 2. In the present invention, the radiator is started by the cooperation between the second motor and the radiator, and the radiator works to dissipate heat for the observed subject. When the heat dissipation range needs to be expanded, the second motor is started, and the second motor drives the one-way screw to rotate and drives the connecting block to move left and right. Since the radiator is fixedly connected to the connecting block, starting the second motor can drive the radiator to move left and right, thereby expanding the heat dissipation range.

[0021] 3. In the present invention, by cooperating with the crank and the clamping plate, the crank is held and rotated, and the bidirectional screw will rotate with the rotation of the crank, and drive the two clamping blocks to move away from each other. The clamping plate is fixedly connected to the clamping block, and the clamping plate will move with the movement of the clamping block. When the clamping plates are away from each other, the observation body is taken out, which is convenient for the staff to inspect and repair the observation body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a front view of the overall structure of the present invention; Figure 3 For the present invention Figure 1 A magnified image of point A; Figure 4 It is a top view of the overall structure of the present invention; Figure 5 For the present invention Figure 4 A magnified image of point A; Figure 6 A bottom view of the support frame of the present invention; Figure 7 is a side view of a support frame of the present invention; Figure 8 is a schematic diagram of the clamping mechanism of the present invention; Fig. 9 It is a top view of the clamping mechanism of the present invention.

[0023] Wherein: 1. bottom plate; 2. observation body; 3. fixed plate; 4. transparent pipe; 5. top plate; 6. first telescopic rod; 7. moving plate; 8. first spring; 9. lifting frame; 10. electric push rod; 11. controller; 12. first motor; 13. rotating shaft; 14. first gear; 15. supporting shaft; 16. second gear; 17. clamping frame; 18. two-way screw rod; 19. rotating rod; 20. crank; 21. clamping block; 22. clamping plate; 23. second telescopic rod; 24. second spring; 25. buffer plate; 26. first limit rod; 27. supporting frame; 28. second motor; 29. ​​one-way screw rod; 30. connecting block; 31. radiator; 32. second limit rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Embodiment 1; See also Figure 1-Figure 9 In an embodiment of the present invention, a prefabricated shear wall joint grouting observation device includes a bottom plate 1 and an observation body 2, and a lifting mechanism for lifting the height of the observation body 2 is installed on the top of the bottom plate 1, so as to change the height as the concrete liquid level rises and falls during the concrete grouting process; A rotating mechanism is installed on the top of the lifting mechanism to facilitate the adjustment of the angle of the observation body 2 so that the grouting conditions of joints at different positions can be observed during the concrete grouting process; A clamping mechanism for clamping the observation body 2 is installed on the top of the rotating mechanism, thereby improving the stability of the observation body 2 during operation and facilitating the disassembly of the observation body 2 during maintenance.

[0026] like Figure 1 As shown, a fixed plate 3 is fixedly connected to the top of the bottom plate 1, a transparent pipe 4 is fixedly connected in the inner cavity of the fixed plate 3, the transparent pipe 4 is "L"-shaped and a top plate 5 is fixedly connected to the top of the transparent pipe 4, a first telescopic rod 6 is fixedly connected to the bottom of the top plate 5 and the first telescopic rod 6 is located in the inner cavity of the transparent pipe 4, a movable plate 7 is fixedly connected to the bottom of the first telescopic rod 6, a first spring 8 is fixedly connected between the bottom of the top plate 5 and the top of the movable plate 7, and the first spring 8 is sleeved on the outer ring of the first telescopic rod 6.

[0027] like Figure 4 As shown, the fixed plates 3 are provided in two groups and are symmetrically distributed with the bottom plate 1, the transparent pipes 4 are provided in two groups and are symmetrically distributed with the bottom plate 1, the top plates 5 are provided in two groups and are symmetrically distributed with the bottom plate 1, the first telescopic rods 6 are provided in two groups and are symmetrically distributed with the bottom plate 1, the movable plates 7 are provided in two groups and are symmetrically distributed with the bottom plate 1, and the first springs 8 are provided in two groups and are symmetrically distributed with the bottom plate 1.

[0028] like Figure 2 and Figure 4 As shown, the lifting mechanism includes a lifting frame 9, the bottom of which is fixedly connected to an electric push rod 10, the electric push rod 10 is provided in multiple groups and distributed in a rectangular array, and a controller 11 is fixedly connected in the inner cavity of the lifting frame 9, and the controller 11 is electrically connected to the electric push rod 10.

[0029] like Figure 2As shown, the rotating mechanism includes a first motor 12, a rotating shaft 13 is fixedly connected to the top of the output shaft of the first motor 12, a first gear 14 is fixedly connected to the top of the rotating shaft 13, a supporting shaft 15 is rotatably connected to the top of the lifting frame 9, a second gear 16 is fixedly connected to the outer ring of the supporting shaft 15, and the first gear 14 and the second gear 16 are meshed with each other.

[0030] The working principle of the embodiment of the present invention is: start the controller 11. Since the controller 11 is electrically connected to the electric push rod 10, starting the controller 11 can control the electric push rod 10 to extend and retract, and the lifting frame 9 is fixedly connected to the top of the electric push rod 10. The lifting frame 9 will rise and fall with the extension and retraction of the electric push rod 10. When the lifting frame 9 is rising and falling, it can drive the observation subject 2 to adjust its height.

[0031] Embodiment 2; See also Figure 1-Figure 9 In the embodiment of the present invention, the clamping mechanism includes a clamping frame 17, the clamping frame 17 is fixedly connected to the support shaft 15, a bidirectional screw 18 is rotatably connected in the inner cavity of the clamping frame 17, a rotating rod 19 is fixedly connected to one side of the bidirectional screw 18, a crank 20 is fixedly connected to one side of the rotating rod 19, a clamping block 21 is threadedly connected to the outer ring of the bidirectional screw 18, and a clamping plate 22 is fixedly connected to the top of the clamping block 21. A second telescopic rod 23 is fixedly connected in the inner cavity of the clamping plate 22, a second spring 24 is sleeved on the outer ring of the second telescopic rod 23, a buffer plate 25 is slidably connected in the inner cavity of the clamping plate 22, and the buffer plate 25 is fixedly connected to the second telescopic rod 23.

[0032] The working principle of the embodiment of the present invention is: hold the crank 20 and rotate it, the bidirectional screw rod 18 will rotate with the rotation of the crank 20, and drive the two clamping blocks 21 to move away from each other, the clamping plate 22 is fixedly connected to the clamping block 21, and the clamping plate 22 will move with the movement of the clamping block 21. When the clamping plates 22 move away from each other, the observation body 2 is taken out to facilitate the staff to inspect and repair the observation body 2.

[0033] Embodiment 3; See also Figure 1-Figure 9In the embodiment of the present invention, a first limiting rod 26 is fixedly connected to the inner cavity of the clamping frame 17. Two groups of the first limiting rod 26 are provided and symmetrically distributed with the clamping frame 17. The first limiting rod 26 is inserted into the inner cavity of the clamping block 21. A support frame 27 is fixedly connected to the top of the lifting frame 9. A second motor 28 is fixedly connected to one side of the support frame 27. A one-way screw rod 29 is fixedly connected to one side of the output shaft of the second motor 28. The outer ring of the one-way screw rod 29 is threadedly connected to a connecting block 30. A heat sink 31 is fixedly connected to the bottom of the connecting block 30. Two groups of the heat sink 31 are provided and symmetrically distributed with the connecting block 30. A second limiting rod 32 is fixedly connected to the inner cavity of the support frame 27. Two groups of the second limiting rod 32 are provided and symmetrically distributed with the support frame 27. The second limiting rod 32 is inserted into the inner cavity of the connecting block 30.

[0034] The working principle of the embodiment of the present invention is: start the second motor 28, the second motor 28 drives the one-way screw 29 to rotate, and drives the connecting block 30 to move left and right. Since the radiator 31 is fixedly connected to the connecting block 30, starting the second motor 28 can drive the radiator 31 to move left and right, thereby expanding the range of heat dissipation.

[0035] Working principle: Insert the bottom of the transparent pipe 4 into the lower row of grouting holes, so that the transparent pipe 4 is connected to the assembled shear wall, and then normal concrete pouring is carried out. The poured concrete will enter the inner cavity of the transparent pipe 4. The outer scale line of the transparent pipe 4 can be used to know the current pouring situation and judge whether there are any false concrete pouring or bubbles. The observation body 2 at the top of the device has a working principle similar to that of a camera, and can transmit the concrete pouring situation to the background staff through the screen, avoiding the situation where the staff needs to be on one side of the pouring process at all times.

[0036] When the height of the observation subject 2 needs to be adjusted, start the controller 11. Since the controller 11 is electrically connected to the electric push rod 10, starting the controller 11 can control the electric push rod 10 to extend and retract, and the lifting frame 9 is fixedly connected to the top of the electric push rod 10. The lifting frame 9 will rise and fall with the extension and retraction of the electric push rod 10. When the lifting frame 9 is rising and falling, it can drive the observation subject 2 to adjust its height. Therefore, starting the controller 11 can adjust the height of the observation subject 2, thereby improving the practicability of the device.

[0037] Transparent pipes 4 are provided on the front and back of the device, so the pouring process on the front and back can be observed. When the direction of the observation body 2 needs to be adjusted, the first motor 12 is started, and the start of the first motor 12 can drive the rotating shaft 13 to rotate. The first gear 14 is fixedly connected to the top of the rotating shaft 13 and meshes with the second gear 16. The second gear 16 rotates with the rotation of the first gear 14 and drives the support shaft 15 to rotate. Since the observation body 2 is set on the top of the support shaft 15, starting the first motor 12 can adjust the direction of the observation body 2, which is convenient for the staff to adjust the direction of the observation body 2.

[0038] After long-term use of the observation body 2, a large amount of heat will accumulate on the surface of the observation body 2. At this time, heat dissipation treatment is required. The radiator 31 is started, and the radiator 31 works to dissipate heat for the observation body 2. When the heat dissipation range needs to be expanded, the second motor 28 is started, and the second motor 28 drives the one-way screw 29 to rotate, and drives the connecting block 30 to move left and right. Since the radiator 31 is fixedly connected to the connecting block 30, starting the second motor 28 can drive the radiator 31 to move left and right, thereby expanding the heat dissipation range.

[0039] When the observation body 2 needs to be inspected, the crank 20 is held and rotated, and the bidirectional screw rod 18 will rotate with the rotation of the crank 20, and drive the two clamping blocks 21 to move away from each other. The clamping plate 22 is fixedly connected to the clamping block 21, and the clamping plate 22 moves with the movement of the clamping block 21. When the clamping plates 22 move away from each other, the observation body 2 is taken out, which is convenient for the staff to inspect the observation body 2. The cooperation between the second spring 24 and the buffer plate 25 can provide buffer protection for the observation body 2.

[0040] Although the 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 alterations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled shear wall joint grouting observation device, comprising a bottom plate (1) and an observation body (2), characterized in that: A lifting mechanism for raising and lowering the height of the observation body (2) is installed on the top of the bottom plate (1), so that the height can be changed as the concrete liquid level rises and falls during the concrete grouting process; A rotating mechanism is installed on the top of the lifting mechanism to facilitate adjustment of the angle of the observation body (2), so that the grouting conditions of joints at different positions can be observed during the concrete grouting process; A clamping mechanism for clamping the observation body (2) is installed on the top of the rotating mechanism, thereby improving the stability of the observation body (2) during operation and facilitating the disassembly of the observation body (2) during maintenance.

2. The assembled shear wall joint grouting observation device according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a fixed plate (3), the inner cavity of the fixed plate (3) is fixedly connected to a transparent pipe (4), the transparent pipe (4) is in an "L" shape and the top of the transparent pipe (4) is fixedly connected to a top plate (5), the bottom of the top plate (5) is fixedly connected to a first telescopic rod (6), and the first telescopic rod (6) is located in the inner cavity of the transparent pipe (4), the bottom of the first telescopic rod (6) is fixedly connected to a movable plate (7), and a first spring (8) is fixedly connected between the bottom of the top plate (5) and the top of the movable plate (7), and the first spring (8) is sleeved on the outer ring of the first telescopic rod (6).

3. The assembled shear wall joint grouting observation device according to claim 2 is characterized in that: The fixed plates (3) are provided in two groups and are symmetrically distributed on the bottom plate (1), the transparent pipes (4) are provided in two groups and are symmetrically distributed on the bottom plate (1), the top plates (5) are provided in two groups and are symmetrically distributed on the bottom plate (1), the first telescopic rods (6) are provided in two groups and are symmetrically distributed on the bottom plate (1), the movable plates (7) are provided in two groups and are symmetrically distributed on the bottom plate (1), and the first springs (8) are provided in two groups and are symmetrically distributed on the bottom plate (1).

4. The assembled shear wall joint grouting observation device according to claim 1, characterized in that: The lifting mechanism comprises a lifting frame (9), the bottom of the lifting frame (9) is fixedly connected to an electric push rod (10), the electric push rod (10) is provided in a plurality of groups and distributed in a rectangular array, a controller (11) is fixedly connected in the inner cavity of the lifting frame (9), and the controller (11) is electrically connected to the electric push rod (10).

5. The assembled shear wall joint grouting observation device according to claim 4, characterized in that: The rotating mechanism comprises a first motor (12), the top of the output shaft of the first motor (12) is fixedly connected to a rotating shaft (13), the top of the rotating shaft (13) is fixedly connected to a first gear (14), the top of the lifting frame (9) is rotatably connected to a supporting shaft (15), the outer ring of the supporting shaft (15) is fixedly connected to a second gear (16), and the first gear (14) and the second gear (16) are meshed with each other.

6. The assembled shear wall joint grouting observation device according to claim 5, characterized in that: The clamping mechanism comprises a clamping frame (17), wherein the clamping frame (17) is fixedly connected to the support shaft (15), a bidirectional screw rod (18) is rotatably connected in the inner cavity of the clamping frame (17), a rotating rod (19) is fixedly connected to one side of the bidirectional screw rod (18), a crank (20) is fixedly connected to one side of the rotating rod (19), an outer ring of the bidirectional screw rod (18) is threadedly connected to a clamping block (21), and a clamping plate (22) is fixedly connected to the top of the clamping block (21).

7. The assembled shear wall joint grouting observation device according to claim 6, characterized in that: A second telescopic rod (23) is fixedly connected to the inner cavity of the clamping plate (22), a second spring (24) is sleeved on the outer ring of the second telescopic rod (23), a buffer plate (25) is slidably connected to the inner cavity of the clamping plate (22), and the buffer plate (25) is fixedly connected to the second telescopic rod (23).

8. The assembled shear wall joint grouting observation device according to claim 6, characterized in that: A first limiting rod (26) is fixedly connected to the inner cavity of the clamping frame (17), two groups of the first limiting rods (26) are provided and symmetrically distributed around the clamping frame (17), and the first limiting rods (26) are inserted into the inner cavity of the clamping block (21).

9. The assembled shear wall joint grouting observation device according to claim 4, characterized in that: The top of the lifting frame (9) is fixedly connected to a support frame (27), one side of the support frame (27) is fixedly connected to a second motor (28), one side of the output shaft of the second motor (28) is fixedly connected to a one-way screw rod (29), the outer ring of the one-way screw rod (29) is threadedly connected to a connecting block (30), the bottom of the connecting block (30) is fixedly connected to a heat sink (31), and two groups of the heat sink (31) are provided and are symmetrically distributed with respect to the connecting block (30).

10. The assembled shear wall joint grouting observation device according to claim 9, characterized in that: A second limiting rod (32) is fixedly connected in the inner cavity of the support frame (27), two groups of the second limiting rods (32) are provided and symmetrically distributed with respect to the support frame (27), and the second limiting rods (32) are inserted in the inner cavity of the connection block (30).

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