Damping device for concrete member

Abstract

The invention relates to the field of building facilities, in particular to a damping device for a concrete member, which comprises a reinforcing steel frame, a plurality of main loading shells are uniformly distributed and fixedly mounted on the outer surface of the reinforcing steel frame, and a plurality of groups of connecting and fixing blocks are uniformly distributed on the outer surface of the reinforcing steel frame in an extending manner; the multiple main carrying shells and the multiple sets of connecting and fixing blocks are arranged in a staggered mode, auxiliary carrying shells are fixedly installed at the ends of the connecting and fixing blocks, through grooves are formed in the surfaces of the main carrying shells and the surfaces of the auxiliary carrying shells in a penetrating mode, a carrying column is connected to the upper end of the reinforcing steel frame, and four positioning angle seats are installed on the outer side of the carrying column in an annular array mode. The damping shock absorption effect of the concrete member and the rigidity of the concrete member are improved, the shock resistance of the concrete member is effectively guaranteed, meanwhile, the concrete member can adapt to concrete members of different thicknesses, the use requirement is effectively met, and use is convenient.

Description

Technical Field

[0001] The present invention relates to the field of building facilities, and particularly to a damping and shock-absorbing device for concrete components. Background Art

[0002] Buildings refer to the physical structures or environments created within a space to meet various needs, usually including houses, infrastructure, bridges, tunnels, etc. It is not only a place for people to live and move, but also an important carrier of social culture and art. Outside some buildings, concrete components are often used to enclose and isolate the building.

[0003] During the processing of concrete components, in order to improve the seismic resistance of concrete components, damping materials such as rubber particles are often added to the interior of the concrete components to increase the damping ratio of the components and enhance the energy dissipation capacity. However, in existing concrete components, the rubber particles added often cannot be evenly distributed, resulting in inconsistent energy dissipation capacities at various parts of the concrete components, thereby affecting the damping and shock-absorbing effect of the components and causing poor seismic resistance of the concrete components. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies in the background art and propose a damping and shock-absorbing device for concrete components.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows: A damping and shock-absorbing device for concrete components includes a reinforcing steel frame. A plurality of main load shells are fixedly installed on the outer surface of the reinforcing steel frame in a uniformly distributed manner. A plurality of groups of connecting blocks extend uniformly on the outer surface of the reinforcing steel frame. The plurality of main load shells and the plurality of groups of connecting blocks are arranged in a staggered manner. A secondary load shell is fixedly installed at the end of the connecting block. Through grooves are respectively formed through the surfaces of the main load shell and the secondary load shell. A load column is connected to the upper end of the reinforcing steel frame. Four positioning angle seats are annularly and arrayedly installed on the outer side of the load column.

[0006] Preferably, the number of each group of connecting blocks is four, and the four connecting blocks are arranged in an annular array. A locking shell is fixedly installed at the lower end of the load column. A locking ear extends from the middle of the upper end of the reinforcing steel frame, and the locking ear fits against the middle of the lower end of the locking shell.

[0007] Preferably, a pulling rod is coaxially arranged inside the load column. The upper and lower ends of the pulling rod penetrate through the upper and lower ends of the load column. The lower end of the pulling rod penetrates into the interior of the locking shell. The pulling rod is slidably matched with the load column and the locking shell. A holding ring is fixedly installed at the upper end of the pulling rod.

[0008] Preferably, a pressure ring is coaxially inlaid on the inner wall of the carrier column, the pull rod passes through the inside of the pressure ring, a pressure cap is coaxially inlaid on the outer surface of the pull rod, the pressure cap fits against the inner wall of the carrier column, a compression spring is wound around the outer side of the pull rod, the upper end of the compression spring is fixed to the pressure ring, and the lower end of the compression spring is fixed to the pressure cap.

[0009] Preferably, a push plate is slidably installed inside the lock housing, the middle of the upper end of the push plate is fixed to the lower end of the pull rod, concave brackets are fixedly installed on both sides of the lower end of the push plate, top pin plates are rotatably installed at both ends of the concave brackets, the top pin plates are inclined, two lock pins are symmetrically penetrated and installed on both sides of the lock ear, the lock pins penetrate into the inside of the lock housing, the lock pins are slidably matched with the lock housing, a fixing frame is fixedly installed between the two lock pins, groove seats extend from the front and rear ends of the fixing frame, and the end of the top pin plate is rotatably installed inside the groove seat.

[0010] Preferably, two pin holes are symmetrically formed on both sides of the lock ear, the lock pins fit inside the pin holes, a guide pin column is coaxially fitted inside the lock pins, the guide pin column penetrates out from the end of the lock pins, the end of the guide pin column is fixed to the inner wall of the lock housing, two guide columns are symmetrically fixedly installed at the upper end of the push plate, two guide housings are symmetrically fixedly installed on the top surface inside the lock housing, the guide columns penetrate into the inside of the guide housings, and the guide columns are slidably matched with the guide housings.

[0011] Preferably, an adjusting threaded ring is screwed tightly on the outer surface of the carrier column, four inclined push frames are annularly arranged on the outer surface of the adjusting threaded ring, the inclined push frames are inclined, a seat column is fixedly installed at the upper end of the positioning angle seat, one end of the inclined push frame is connected to the seat column, and a hand wheel is coaxially arranged outside the adjusting threaded ring.

[0012] Preferably, a first lug extends from the upper edge of the side surface of the seat column, the end of the first lug is rotatably connected to one end of the inclined push frame, a second lug is rotatably installed at the other end of the inclined push frame, a connecting ring is coaxially rotatably installed on the outer surface of the adjusting threaded ring, the end of the second lug is fixed to the connecting ring, a plurality of wheel blocks extend annularly on the inner surface of the hand wheel, the end of the wheel block is fixed to the adjusting threaded ring, a fixing ring is coaxially inlaid on the outer surface of the seat column, a protruding frame is fixedly installed on the outer surface of the fixing ring, a protruding shell is fitted on the outer surface of the protruding frame, and the end of the protruding shell is fixed to the carrier column.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the evenly staggered arrangement of multiple main load shells and auxiliary load shells, the rubber particles can be dispersed and supported so that they can be evenly distributed inside the concrete component to ensure that the energy consumption capacity of each part of the concrete component is consistent. At the same time, the four positioning angle seats of the annular array can be engaged with the corners of the template to limit the reinforcing steel frame so that the reinforcing steel frame can be located at the center of the concrete component, allowing the rubber particles to diffuse outward from the center of the concrete component, thereby further evenly distributing the rubber particles inside the concrete component, improving the damping and shock absorption effect of the concrete component, and ensuring the seismic resistance of the concrete component. At the same time, under the action of the components of the reinforcing steel frame, the main load shell and the auxiliary load shell, the rigidity of the concrete component can also be improved to further ensure the seismic resistance of the concrete component.

[0014] 2. By directly pulling the holding ring, the pulling rod pressed by the compression spring can be driven to move upward, thereby driving the recessed frame on the push plate to move upward. At this time, the guide column slides in the guide shell to assist the recessed frame to move upward, and the upward recessed frame drives the push pin plate to move, so as to pull the locking pin, so that the locking pin can slide on the guide pin column to disengage from the pin hole, and then directly pull the carrier column upward to separate the lock ear and the lock shell, that is, the carrier column and the reinforced steel frame are disassembled, so that the reinforced steel frame is retained in the concrete member. The process is simple to operate and effectively facilitates use.

[0015] 3. By rotating the adjusting threaded ring, the four inclined push frames can be driven to move synchronously to push the positioning angle seat. At this time, the extension frame slides in the extension shell to guide the positioning angle seat, so that the four positioning angle seats can move synchronously to fine-tune the spacing between the four positioning angle seats to adapt to concrete components of different thicknesses, thereby meeting the needs of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a damping and shock absorbing device for a concrete member of the present invention; Figure 2 A damping and shock absorbing device for a concrete member of the present invention Figure 1 A magnified view of middle; Figure 3 An internal view of a support column of a damping and shock absorbing device for a concrete member of the present invention; Figure 4 An internal view of a lock housing of a damping and shock absorbing device for a concrete member of the present invention; Figure 5 A damping and shock absorbing device for a concrete member of the present invention Figure 4 Enlarged view of middle B; Figure 6 It is a schematic diagram of an oblique push frame of a damping and shock absorbing device for a concrete member of the present invention; Figure 7This is the usage view of a damping and shock-absorbing device for a concrete component of the present invention.

[0017] In the figure: 1, load column; 2, adjusting threaded ring; 3, protruding shell; 4, positioning angle seat; 5, inclined push frame; 6, locking shell; 7, strengthening steel frame; 8, pulling rod; 9, holding ring; 10, pressing ring; 11, pressing spring; 12, pressing cap; 13, locking ear; 14, main load shell; 15, connecting and fixing block; 16, secondary load shell; 17, protruding frame; 18, fixing ring; 19, seat column; 20, first lug; 21, second lug; 22, hand wheel; 23, wheel block; 24, push plate; 25, guide post; 26, guide shell; 27, concave frame; 28, fixing frame; 29, groove seat; 30, top pin plate; 31, guide pin post; 32, locking pin; 33, pin hole; 34, template; 35, connecting ring. Detailed implementation manners

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations.

[0019] As Figures 1-7 shown, a damping and shock-absorbing device for a concrete component includes a strengthening steel frame 7. A plurality of main load shells 14 are fixedly installed on the outer surface of the strengthening steel frame 7 in a uniformly distributed manner. The strengthening steel frame 7 serves to support both the main load shell 14 and the secondary load shell 16. A plurality of groups of connecting and fixing blocks 15 extend on the outer surface of the strengthening steel frame 7 in a uniformly distributed manner. The plurality of main load shells 14 and the plurality of groups of connecting and fixing blocks 15 are arranged in a staggered manner. The end of the connecting and fixing block 15 is fixedly installed with a secondary load shell 16. The connecting and fixing block 15 serves to fix the secondary load shell 16. The main load shell 14 and the secondary load shell 16 serve to load rubber particles. Through grooves are formed through the surfaces of the main load shell 14 and the secondary load shell 16, allowing concrete to pass through the through grooves, so that the main load shell 14, the secondary load shell 16 and the concrete can be in full contact to improve the connection strength between the two. The upper end of the strengthening steel frame 7 is connected with a load column 1. Four positioning angle seats 4 are installed in an annular array on the outer side of the load column 1. The positioning angle seat 4 serves to position the strengthening steel frame 7 at the central position of the concrete component.

[0020] The number of each group of connecting and fixing blocks 15 is four, and the four connecting and fixing blocks 15 are arranged in an annular array. The lower end of the load column 1 is fixedly installed with a locking shell 6. The middle part of the upper end of the strengthening steel frame 7 extends with a locking ear 13. The locking shell 6 and the locking ear 13 serve to connect the load column 1 and the strengthening steel frame 7 together. The locking ear 13 fits against the middle part of the lower end of the locking shell 6.

[0021] Inside the column 1, a pull rod 8 is coaxially arranged. The upper and lower ends of the pull rod 8 penetrate through the upper and lower ends of the column 1. The pull rod 8 facilitates the pulling of the push plate 24. The lower end of the pull rod 8 penetrates into the inside of the lock housing 6. The pull rod 8 is slidably engaged with the column 1 and the lock housing 6. A holding ring 9 is fixedly installed at the upper end of the pull rod 8, and the holding ring 9 facilitates the holding of the pull rod 8.

[0022] A pressure ring 10 is coaxially inlaid on the inner wall of the column 1. The pull rod 8 passes through the inside of the pressure ring 10. The pressure ring 10 serves to carry the compression spring 11. A pressure cap 12 is coaxially inlaid on the outer surface of the pull rod 8. The pressure cap 12 abuts against the inner wall of the column 1. The pressure cap 12 is pushed by the compression spring 11. The compression spring 11 is wound around the outer side of the pull rod 8. The upper end of the compression spring 11 is fixed to the pressure ring 10, and the lower end of the compression spring 11 is fixed to the pressure cap 12. The compression spring 11 enables the lock pin 32 and the pin hole 33 to be inserted into each other.

[0023] A push plate 24 is slidably installed inside the lock housing 6. The middle part of the upper end of the push plate 24 is fixed to the lower end of the pull rod 8. Concave brackets 27 are fixedly installed on both sides of the lower end of the push plate 24. The push plate 24 serves to push the concave brackets 27. Two top pin plates 30 are rotatably installed at both ends of the concave bracket 27. The top pin plates 30 are inclined. Two lock pins 32 are symmetrically penetrated and installed on both sides of the lock ear 13. The lock pins 32 penetrate into the inside of the lock housing 6. The top pin plates 30 serve to push the lock pins 32. The lock pins 32 are slidably engaged with the lock housing 6. A fixing frame 28 is fixedly installed between the two lock pins 32. The front and rear ends of the fixing frame 28 extend with groove seats 29. The fixing frame 28 serves to fix the lock pins 32 on the same side together. The end of the top pin plate 30 is rotatably installed inside the groove seat 29, and the groove seat 29 serves to connect with the top pin plate 30.

[0024] Two pin holes 33 are symmetrically formed on both sides of the lock ear 13. The lock pins 32 fit into the inside of the pin holes 33. The pin holes 33 serve to cooperate with the lock pins 32. A guide pin column 31 is coaxially fitted inside the lock pin 32. The guide pin column 31 penetrates out from the end of the lock pin 32. The guide pin column 31 serves to guide the lock pin 32. The end of the guide pin column 31 is fixed to the inner wall of the lock housing 6. Two guide columns 25 are symmetrically fixedly installed at the upper end of the push plate 24. Two guide housings 26 are symmetrically fixedly installed on the top surface inside the lock housing 6. The guide columns 25 penetrate into the inside of the guide housings 26. The guide columns 25 are slidably engaged with the guide housings 26. The guide columns 25 and the guide housings 26 serve to vertically guide the push plate 24.

[0025] The outer surface of the column carrier 1 is screwed with an adjusting threaded ring 2. Four inclined push frames 5 are annularly arrayed and installed on the outer surface of the adjusting threaded ring 2. The adjusting threaded ring 2 functions to drive the four inclined push frames 5 to move synchronously. The inclined push frames 5 are inclined. The upper end of the positioning angle seat 4 is fixedly installed with a seat column 19. One end of the inclined push frame 5 is connected to the seat column 19. The seat column 19 functions as a connection. A hand wheel 22 is coaxially arranged outside the adjusting threaded ring 2. The hand wheel 22 functions to facilitate the rotation of the adjusting threaded ring 2.

[0026] A first lug 20 extends from the upper edge of the side surface of the seat column 19. The end of the first lug 20 is rotatably connected to one end of the inclined push frame 5. A second lug 21 is rotatably installed at the other end of the inclined push frame 5. Both the first lug 20 and the second lug 21 function to connect with the inclined push frame 5. A connecting ring 35 is coaxially rotatably installed on the outer surface of the adjusting threaded ring 2. The connecting ring 35 can ensure the normal rotation of the adjusting threaded ring 2. The end of the second lug 21 is fixed to the connecting ring 35. Multiple wheel blocks 23 extend annularly arrayed on the inner surface of the hand wheel 22. The ends of the wheel blocks 23 are fixed to the adjusting threaded ring 2. The wheel blocks 23 function to fix the hand wheel 22. A fixing ring 18 is coaxially inlaid on the outer surface of the seat column 19. An extending frame 17 is fixedly installed on the outer surface of the fixing ring 18. An extending shell 3 is fitted on the outer surface of the extending frame 17. The extending shell 3 and the extending frame 17 function to guide the positioning angle seat 4. The end of the extending shell 3 is fixed to the column carrier 1.

[0027] During use, first rotate the adjusting threaded ring 2 to drive the four inclined push frames 5 to move synchronously, so as to push the positioning angle seat 4. At this time, the extending frame 17 slides in the extending shell 3 to guide the positioning angle seat 4, so that the four positioning angle seats 4 can move synchronously to finely adjust the distance between the four positioning angle seats 4 to adapt to the thickness of the concrete member to be processed. Then, rubber particles are evenly filled inside the main load shell 14 and the secondary load shell 16. Subsequently, the reinforcing steel frame 7 is inserted into the template 34. At this time, the four positioning angle seats 4 are engaged at the corners of the template 34 to limit the reinforcing steel frame 7, so that the reinforcing steel frame 7 can be located at the center position of the template 34. Then, concrete can be filled into the template 34. Next, directly pull the holding ring 9 to drive the pull rod 8 pressed by the compression spring 11 to move upward, and then drive the concave frame 27 on the push plate 24 to move upward. At this time, the guide post 25 slides in the guide shell 26 to assist the concave frame 27 to move upward, and drive the top pin plate 30 to move through the upward concave frame 27 to pull the locking pin 32, so that the locking pin 32 can slide on the guide pin post 31 to disengage from the pin hole 33. Then, directly pull the load column 1 upward, and the locking ear 13 and the locking shell 6 can be separated, that is, the load column 1 and the reinforcing steel frame 7 are disassembled, and the reinforcing steel frame 7 is left in the concrete member. In this way, through a plurality of main load shells 14 and secondary load shells 16 arranged in a uniformly staggered manner, the rubber particles are dispersedly supported, and the rubber particles can diffuse outward from the center position of the concrete member, so that the rubber particles can be evenly distributed inside the concrete member to improve the damping and shock absorption effect of the concrete member and ensure the seismic resistance of the concrete member. At the same time, under the action of the components of the reinforcing steel frame 7, the main load shell 14 and the secondary load shell 16, the stiffness of the concrete member can also be improved to further ensure the seismic resistance of the concrete member.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A damping and shock-absorbing device for concrete components, characterized in that: It includes a reinforcing steel frame (7). A plurality of main load shells (14) are fixedly installed on the outer surface of the reinforcing steel frame (7) in a uniformly distributed manner. A plurality of groups of connecting blocks (15) extend on the outer surface of the reinforcing steel frame (7) in a uniformly distributed manner. The plurality of main load shells (14) and the plurality of groups of connecting blocks (15) are arranged in a staggered manner. A secondary load shell (16) is fixedly installed at the end of the connecting block (15). Through grooves are formed through the surfaces of the main load shell (14) and the secondary load shell (16). A load column (1) is connected to the upper end of the reinforcing steel frame (7). Four positioning angle seats (4) are installed on the outer side of the load column (1) in an annular array.

2. The damping and shock-absorbing device for a concrete member according to claim 1, wherein: The number of each group of connecting blocks (15) is four. The four connecting blocks (15) are arranged in an annular array. A lock shell (6) is fixedly installed at the lower end of the load column (1). A lock ear (13) extends from the middle of the upper end of the reinforcing steel frame (7). The lock ear (13) is attached to the middle of the lower end of the lock shell (6).

3. A damping and shock-absorbing device for concrete components according to claim 2, characterized in that: A pull rod (8) is coaxially arranged inside the load column (1). The upper and lower ends of the pull rod (8) penetrate through the upper and lower ends of the load column (1). The lower end of the pull rod (8) penetrates into the inside of the lock shell (6). The pull rod (8) is slidably matched with the load column (1) and the lock shell (6). A holding ring (9) is fixedly installed at the upper end of the pull rod (8).

4. A damping and shock-absorbing device for concrete components according to claim 3, characterized in that: A pressure ring (10) is coaxially embedded on the inner wall of the load column (1). The pull rod (8) passes through the inside of the pressure ring (10). A pressure cap (12) is coaxially embedded on the outer surface of the pull rod (8). The pressure cap (12) is attached to the inner wall of the load column (1). A compression spring (11) is wound around the outer side of the pull rod (8). The upper end of the compression spring (11) is fixed to the pressure ring (10), and the lower end of the compression spring (11) is fixed to the pressure cap (12).

5. A damping and shock-absorbing device for concrete components according to claim 4, characterized in that: A push plate (24) is slidably installed inside the lock shell (6). The middle of the upper end of the push plate (24) is fixed to the lower end of the pull rod (8). Concave frames (27) are fixedly installed on both sides of the lower end of the push plate (24). Top pin plates (30) are rotatably installed at both ends of the concave frame (27). The top pin plates (30) are inclined. Two lock pins (32) are symmetrically installed through both sides of the lock ear (13). The lock pins (32) penetrate into the inside of the lock shell (6). The lock pins (32) are slidably matched with the lock shell (6). A fixed frame (28) is fixedly installed between the two lock pins (32). Groove seats (29) extend from the front and rear ends of the fixed frame (28). The end of the top pin plate (30) is rotatably installed inside the groove seat (29).

6. The damping and shock-absorbing device for concrete components according to claim 5, wherein: On both sides of the locking lug (13), two pin holes (33) are symmetrically formed. The locking pin (32) fits inside the pin hole (33). Inside the locking pin (32), a guide pin column (31) is coaxially fitted. The guide pin column (31) penetrates out from the end of the locking pin (32). The end of the guide pin column (31) is fixed to the inner wall of the lock housing (6). At the upper end of the push plate (24), two guide columns (25) are symmetrically and fixedly installed. On the inner top surface of the lock housing (6), two guide shells (26) are symmetrically and fixedly installed. The guide column (25) penetrates inside the guide shell (26). The guide column (25) is in sliding fit with the guide shell (26).

7. A damping and shock-absorbing device for concrete components according to claim 1, characterized in that: An adjusting threaded ring (2) is screwed tightly on the outer surface of the carrier column (1). On the outer surface of the adjusting threaded ring (2), four inclined push frames (5) are annularly arrayed. The inclined push frames (5) are inclined. At the upper end of the positioning angle seat (4), a seat column (19) is fixedly installed. One end of the inclined push frame (5) is connected to the seat column (19). A hand wheel (22) is coaxially arranged outside the adjusting threaded ring (2).

8. The damping and shock-absorbing device for a concrete member according to claim 7, characterized in that: At the upper edge of the side surface of the seat column (19), a first lug (20) extends. The end of the first lug (20) is rotatably connected to one end of the inclined push frame (5). The other end of the inclined push frame (5) is rotatably installed with a second lug (21). On the outer surface of the adjusting threaded ring (2), a connecting ring (35) is coaxially and rotatably installed. The end of the second lug (21) is fixed to the connecting ring (35). On the inner surface of the hand wheel (22), a plurality of wheel blocks (23) annularly extend. The end of the wheel block (23) is fixed to the adjusting threaded ring (2). A fixing ring (18) is coaxially inlaid on the outer surface of the seat column (19). On the outer surface of the fixing ring (18), an extending frame (17) is fixedly installed. On the outer surface of the extending frame (17), an extending shell (3) is fitted. The end of the extending shell (3) is fixed to the carrier column (1).

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