Bridge displacement measuring device

Abstract

The utility model provides a bridge displacement measuring device, and relates to the field of measuring devices. The hazardous waste incineration flue gas purification device is applied to a bridge pier, a first beam plate and a second beam plate are arranged on the two sides of the top end of the bridge pier correspondingly, a base is arranged at the top end of the bridge pier, a quick disassembly mechanism is arranged at the top end of the base and comprises first fixing blocks, the first fixing blocks are arranged at the top end of the base, and the second fixing blocks are arranged at the top end of the base. The bottom end of the first fixing block is fixedly connected with the top end of the base, a threaded rod is inserted into one end of the first fixing block, the rear end of the threaded rod penetrates through the first fixing block to reach the other end of the outer side of the first fixing block, and the first fixing block is rotationally connected with the threaded rod. And meanwhile, the replacement operation is simple and convenient, and the whole equipment does not need to be replaced when the measuring scale is damaged, so that the replacement cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bridge displacement measuring device, in particular to a bridge displacement measuring device, belongs to measuring device. BACKGROUND

[0002] The bridge displacement measuring device is used for observing the displacement change of the bridge, providing a judgment basis for determining the safety of the bridge structure for the technical personnel, and also playing a certain warning role for the construction and monitoring personnel.

[0003] The utility model discloses a bridge displacement measuring device, including base, left side beam and right side beam, left side beam and right side beam fixedly arranged on the upper surface of base, the upper surface center of base is equipped with first sleeve, the inside of first sleeve is equipped with first mobile pole, and first sleeve and first mobile pole are tightly connected through adjusting screw rod, the upper end of first mobile pole is equipped with horizontal plate, the lower surface of horizontal plate is equipped with strip groove on both sides, and the inside of two strip grooves is equipped with movable block, the lower side of two movable blocks is equipped with telescopic rod, and the lower end of two telescopic rods is equipped with mounting plate, and two mounting plates are fixedly connected with the side wall of left side beam and right side beam respectively.

[0004] The measuring device does not have a component that can facilitate the removal of the measuring scale. Since the measuring device is installed and exposed to the outside for a long time, it is easy to cause the measuring scale to age and damage, which requires replacement. However, the existing device cannot replace the measuring scale alone, and only the entire device can be replaced, increasing resource consumption. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] The utility model discloses a bridge displacement measuring device to solve the above problems, to solve the existing technology due to the measuring device, installation long-term exposure, easy to cause the measuring scale to age and damage, which requires replacement, but the existing device cannot replace the measuring scale alone, and only the entire device can be replaced, increasing resource consumption.

[0007] (II) Technical scheme

[0008] The utility model discloses a bridge displacement measuring device.

[0009] The utility model is applied to the bridge pier, both sides of the top of the bridge pier are respectively provided with first beam plate and second beam plate, the top of the bridge pier is provided with base, the top of base is provided with quick detachable mechanism, the quick detachable mechanism includes first fixed block, the first fixed block all sets up in the top of base, and first fixed block bottom and base top fixed connection, the first fixed block one end inside inserts the threaded rod, and threaded rod rear end passes first fixed block reaches first fixed block outside other end, first fixed block and threaded rod rotation is connected, first fixed block front end and rotating block rear end fixed connection, threaded rod outside both ends all are provided with first limit block, and threaded rod outside and first limit block inner wall fixed connection.

[0010] Preferably, both ends of the threaded rod outside are sleeved with a moving block, and the threaded rod is threadedly connected with the moving block, and the first fixed block top is provided with a measuring scale, both sides of the measuring scale are provided with a sliding groove, one end of the moving block is inserted into the sliding groove, and the moving block is slidably connected with the sliding groove.

[0011] Preferably, both sides of the first fixed block front and rear ends are provided with a guide rod, and the first fixed block is fixedly connected with one end of the guide rod, the moving block is sleeved outside the guide rod, and the moving block is slidably connected with the guide rod.

[0012] Preferably, the other end of the guide rod of the first fixed block front end and rear end is provided with a second limit block, and the guide rod is fixedly connected with one end of the second limit block.

[0013] Preferably, the side end of the measuring scale is fixedly connected with one side of a second fixed block, the other side of the second fixed block at the front end position of the base is attached to the side end of the first beam plate, and the other side of the second fixed block at the rear end position of the base is attached to the side end of the second beam plate, the upper and lower ends of one side of the second fixed block are provided with first bolts, the first bolts are inserted into the first beam plate through the second fixed block, and the first bolts are threadedly connected with the first beam plate, the first bolts of the second fixed block at the front end position of the base are inserted into the second beam plate through the second fixed block, and the first bolts are threadedly connected with the second beam plate.

[0014] Preferably, the base is fixedly connected with the bottom end of a fixed rod near the middle position, the top end of the fixed rod is provided with a pointer, the bottom end of the pointer is fixedly connected with the top end of a second bolt, the bottom end of the second bolt is inserted into the top end of the fixed rod, and the second bolt is threadedly connected with the fixed rod.

[0015] Preferably, the front and rear ends of the top of the base are provided with third bolts, the bottom ends of the third bolts are inserted into the bridge pier through the base, and the third bolts are threadedly connected with the bridge pier.

[0016] The bridge displacement measuring device has the following beneficial effects:

[0017] 1. This bridge displacement measuring device allows for the replacement of the measuring ruler individually. The replacement operation is simple and convenient, eliminating the need to replace the entire device when the measuring ruler is damaged, thus saving replacement costs.

[0018] 2. The bridge displacement measuring device allows for individual replacement of the pointer. Since the pointer is small, it is easily damaged by impacts. Therefore, the pointer can be replaced separately without disassembling the main body of the device, which increases convenience. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0021] Figure 3 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0022] Figure 4 For the present utility model Figure 1 Enlarged schematic diagram of section B; structural schematic diagram;

[0023] Figure 5 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point C;

[0024] Figure 6 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point D.

[0025] [Explanation of Key Component Symbols]

[0026] 1. Pier; 2. First beam; 3. Second beam; 10. Base; 11. First fixing block; 12. Threaded rod; 13. Rotating block; 14. First limiting block; 15. Moving block; 16. Measuring ruler; 17. Slide groove; 18. Guide rod; 20. Second limiting block; 21. Second fixing block; 22. First bolt; 23. Fixing rod; 24. Pointer; 25. Second bolt; 26. Third bolt. Detailed Implementation

[0027] This utility model provides a bridge displacement measuring device.

[0028] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The both sides of the top end of the pier 1 are respectively provided with the first beam plate 2 and the second beam plate 3, the top end of the pier 1 is provided with the base 10, the top end of the base 10 is provided with the quick dismounting mechanism, the quick dismounting mechanism comprises the first fixed block 11, the first fixed block 11 is arranged at the top end of the base 10, and the bottom end of the first fixed block 11 is fixedly connected with the top end of the base 10, a threaded rod 12 is arranged in the one end of the first fixed block 11 in a sleeved mode, and the rear end of the threaded rod 12 penetrates through the first fixed block 11 and reaches the other end outside the first fixed block 11, the first fixed block 11 is rotationally connected with the threaded rod 12, the front end of the first fixed block 11 is fixedly connected with the rear end of a rotating block 13, first limiting blocks 14 are arranged at the two ends outside the threaded rod 12 in a sleeved mode, and the outer side of the threaded rod 12 is fixedly connected with the inner wall of the first limiting block 14, movable blocks 15 are sleeved at the two ends outside the threaded rod 12 in a sleeved mode, and the threaded rod 12 is threadedly connected with the movable blocks 15, a measuring scale 16 is arranged at the top end of the first fixed block 11, sliding grooves 17 are formed in the two sides of the measuring scale 16, one end of the movable block 15 is arranged in the sliding groove 17 in a sleeved mode, and the movable block 15 is slidably connected with the sliding groove 17, guide rods 18 are arranged at the two sides of the front end and the rear end of the first fixed block 11 in a sleeved mode, and the first fixed block 11 is fixedly connected with one end of the guide rod 18, the movable block 15 is sleeved outside the guide rod 18, and the movable block 15 is slidably connected with the guide rod 18, the other end of the guide rod 18 at the front end and the rear end of the first fixed block 11 is provided with a second limiting block 20, and one end of the guide rod 18 is fixedly connected with the second limiting block 20, one side of the second fixed block 21 is fixedly connected with the side end of the measuring scale 16, the other side of the second fixed block 21 at the front end position of the base 10 is attached to the side end of the first beam plate 2, and the other side of the second fixed block 21 at the rear end position of the base 10 is attached to the side end of the second beam plate 3, first bolts 22 are arranged at the upper end and the lower end of one side of the second fixed block 21 in a sleeved mode, the first bolts 22 penetrate through the second fixed block 21 and are arranged in the first beam plate 2 in a sleeved mode, and the first bolts 22 are threadedly connected with the first beam plate 2, the first bolts 22 of the second fixed block 21 at the front end position of the base 10 penetrate through the second fixed block 21 and are arranged in the second beam plate 3 in a sleeved mode, and the first bolts 22 are threadedly connected with the second beam plate 3.

[0029] The utility model discloses a rotation block 13 is rotated first, drives screw rod 12 to rotate, and the first limiting block 14 of screw rod 12 both sides can play the limiting effect, prevent screw rod 12 from separating from the inside of first fixed block 11, and when screw rod 12 rotates, drive moving block 15 to move outward, until the one end of moving block 15 separates from the inside of sliding slot 17, and when moving block 15 moves, along with the outside of guide rod 18, and the second limiting block 20 can play the limiting effect, prevent moving block 15 from separating from the surface of guide rod 18, and then the first bolt 22 of second fixed block 21 one side upper and lower both ends is rotated outward, until the first bolt 22 rotates and separates from the inside of first beam plate 2 or second beam plate 3, can take out the measuring scale 16 to be convenient for later replacement, solve the complex operation when dismantling or installing, provide convenient, and the convenient replacement of measuring scale is carried out, and when measuring, when the first beam plate 2 and second beam plate 3 displace, will push measuring scale 16 to move left and right, and when measuring scale 16 moves, the sliding slot 17 of the both sides of measuring scale 16 moves along the surface of moving block 15, and after measuring scale 16 moves, the specific value of bridge displacement can be judged through pointer 24 for measuring.

[0030] Please refer to Figure 1 、 Figure 2 、 Figure 4 And Figure 6 , the base 10 is close to the middle position with fixed rod 23 bottom end fixed connection, the fixed rod 23 top is provided with pointer 24, the pointer 24 bottom end with second bolt 25 top end fixed connection, the second bolt 25 bottom end inserts in the inside of fixed rod 23 top, and second bolt 25 is connected with fixed rod 23 thread, the front and rear ends of base 10 top all are provided with third bolt 26, the third bolt 26 bottom end passes through base 10 and inserts in the inside of pier 1, and third bolt 26 is connected with pier 1 thread.

[0031] The utility model discloses in using: rotate pointer 24, drive second bolt 25 along the inside of fixed rod 23 and move outward, until second bolt 25 completely separates from the inside of fixed rod 23, can take out pointer 24, convenient later replacement, when needing to dismantle base 10, only need to rotate the third bolt 26 of the front and rear ends of base 10 and move outward along the inside of base 10 and pier 1, until third bolt 26 completely separates from the inside of pier 1, solve the complex operation when dismantling or installing, provide convenient, and the convenient replacement of pointer.

[0032] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A bridge displacement measuring device, applied to a bridge pier (1), characterized in that: The top of the pier (1) is provided with a first beam plate (2) and a second beam plate (3) on both sides. The top of the pier (1) is provided with a base (10). The top of the base (10) is provided with a quick disassembly mechanism. The quick disassembly mechanism includes a first fixing block (11). The first fixing block (11) is provided on the top of the base (10). The bottom end of the first fixing block (11) is fixedly connected to the top of the base (10). A threaded rod (12) is inserted into one end of the first fixing block (11). The rear end of the threaded rod (12) passes through the first fixing block (11) and reaches the other end of the outside of the first fixing block (11). The first fixing block (11) is rotatably connected to the threaded rod (12). The front end of the first fixing block (11) is fixedly connected to the rear end of the rotating block (13). The outer ends of the threaded rod (12) are provided with first limiting blocks (14). The outer side of the threaded rod (12) is fixedly connected to the inner wall of the first limiting block (14).

2. The bridge displacement measuring device according to claim 1, characterized in that: The threaded rod (12) has movable blocks (15) sleeved on both ends of its outer side, and the threaded rod (12) and movable blocks (15) are threadedly connected. The first fixed block (11) has a measuring ruler (16) at its top. The measuring ruler (16) has a sliding groove (17) on both sides. One end of the movable block (15) is inserted into the sliding groove (17), and the movable block (15) and sliding groove (17) are slidably connected.

3. The bridge displacement measuring device according to claim 2, characterized in that: The first fixing block (11) has guide rods (18) on both the front and rear ends, and the first fixing block (11) is fixedly connected to one end of the guide rod (18). The moving block (15) is sleeved on the outside of the guide rod (18), and the moving block (15) is slidably connected to the guide rod (18).

4. A bridge displacement measuring device according to claim 3, characterized in that: The first fixing block (11) has a second limiting block (20) at the other end of the guide rod (18) at the front and rear ends, and the guide rod (18) is fixedly connected to one end of the second limiting block (20).

5. A bridge displacement measuring device according to claim 4, characterized in that: The measuring ruler (16) is fixedly connected to one side of the second fixing block (21). The other side of the second fixing block (21) at the front end of the base (10) is attached to the side of the first beam plate (2), and the other side of the second fixing block (21) at the rear end of the base (10) is attached to the side of the second beam plate (3). The upper and lower ends of one side of the second fixing block (21) are provided with first bolts (22), and the first bolts (22) pass through the second fixing block (21) and are inserted into the first beam plate (2). The first bolts (22) are threaded to the first beam plate (2). The first bolts (22) of the second fixing block (21) at the front end of the base (10) pass through the second fixing block (21) and are inserted into the second beam plate (3). The first bolts (22) are threaded to the second beam plate (3).

6. A bridge displacement measuring device according to claim 5, characterized in that: The base (10) is fixedly connected to the bottom end of the fixing rod (23) near the middle position. The top end of the fixing rod (23) is provided with a pointer (24). The bottom end of the pointer (24) is fixedly connected to the top end of the second bolt (25). The bottom end of the second bolt (25) is inserted into the top end of the fixing rod (23), and the second bolt (25) is threadedly connected to the fixing rod (23).

7. A bridge displacement measuring device according to claim 6, characterized in that: The base (10) has a third bolt (26) at both the front and rear ends. The bottom end of the third bolt (26) passes through the base (10) and is inserted into the pier (1). The third bolt (26) is threadedly connected to the pier (1).

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