Steel cofferdam deformation monitoring equipment
By designing a device including lifting disc, counterweight and tension detector, the wire rope length changes are used to detect the deformation of the cofferdam, which solves the monitoring inconvenience caused by the complex construction environment, and achieves rapid and accurate deformation monitoring to ensure construction safety and stable.
Patent Information
- Application Number
- CN202420971743.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The construction environment of steel cofferdams is complex and it is difficult to use optical instruments for deformation monitoring, which leads to inconvenient monitoring and requires simple and fast deformation monitoring methods.
A device including a lifting disc, a counterweight, a wire rope and a tension detector is designed. Through the connection mechanism and the installation mechanism, the deformation of the steel cofferdam is detected by the change in the length of the wire rope, and the deformation degree is measured by a spring and a tension detector.
It realizes rapid and accurate monitoring of steel cofferdam deformation, ensures construction safety and stability, and simplifies the monitoring process.
Smart Images
Figure CN222166090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of monitoring equipment, in particular to a steel cofferdam deformation monitoring device. Background Art
[0002] Steel cofferdam is a common water conservancy engineering structure, which is used to control the water level and flow in rivers, lakes and other water bodies to achieve the purpose of flood control, irrigation, shipping and so on. It is mainly composed of reinforced concrete piles, beams and steel plates, and has the advantages of stable structure and long service life. Steel cofferdam is a water conservancy engineering structure with stable structure, long service life and easy maintenance, and has broad application prospects.
[0003] With the development of my country's transportation industry, more and more bridges are being built. Among them, the construction of bridge pier steel cofferdams is a major difficulty. In addition, the complex construction environment in the water makes the construction of steel cofferdams more difficult. In order to ensure the stability of the steel cofferdam and the safety of construction, safety monitoring of the steel cofferdam is necessary. Due to the construction environment and operating characteristics, the deformation of the steel cofferdam is difficult to monitor with optical instruments. Therefore, it is necessary to seek a simple, convenient and fast means of monitoring the deformation of the steel cofferdam. Utility Model Content
[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0005] A steel cofferdam deformation monitoring device comprises: a steel cofferdam body, a lifting plate and a counterweight body are arranged above the steel cofferdam body, two rollers are rotatably installed on the inner wall of the lifting plate, and the surfaces of the two rollers are rotatably sleeved with the same first steel wire rope, a fixed plate is fixedly installed on the inner wall of the steel cofferdam body, a guide wheel is rotatably installed on the inner wall of the fixed plate, the first steel wire rope is rotatably sleeved on the surface of the guide wheel, a second steel wire rope is fixedly installed on the surface of the counterweight body, a spring is fixedly installed on the other end of the second steel wire rope, a tension detector is fixedly installed on the other end of the spring, and the other end of the tension detector is fixedly installed on one end of the first steel wire rope, and also comprises a connecting mechanism and an installation mechanism, the connecting mechanism is used to install the other end of the first steel wire rope on the inner wall of the steel cofferdam body, and the installation mechanism is used to install the lifting plate above the steel cofferdam body.
[0006] Furthermore, the counterweight body comprises a placement body, a plurality of counterweight blocks are slidably inserted into the inner wall of the placement body, and one end of the second steel wire rope is fixedly mounted on the surface of the placement body.
[0007] Furthermore, the connecting mechanism includes a mounting ring fixedly mounted on the inner wall of the steel cofferdam, a carabiner is slidably inserted into the inner wall of the mounting ring, and the carabiner is fixedly mounted on one end of the first steel wire rope.
[0008] Furthermore, the mounting mechanism includes a mounting plate arranged above the steel cofferdam body, a surface of the mounting plate is threadedly inserted with a plurality of mounting bolts, and the plurality of mounting bolts are threadedly inserted into the surface of the steel cofferdam body, and also includes a lifting mechanism, which is used to connect the mounting plate and the lifting plate and control the spatial height of the lifting plate.
[0009] Furthermore, the lifting mechanism includes an electric push rod and an empty tube fixedly mounted on the surface of the mounting plate, the other end of the empty tube is slidably plugged with an insert tube, and the other ends of the insert tube and the electric push rod are both fixedly mounted on the surface of the lifting plate.
[0010] Furthermore, a plurality of counterweight blocks are provided with a taking groove on their surfaces.
[0011] The beneficial effects of the utility model are as follows:
[0012] 1. When using the utility model, the user installs the lifting plate above the steel cofferdam body through the installation mechanism, places the configuration body on the top of the steel cofferdam body, welds the fixing plate to one side of the inner wall of the steel cofferdam body, and connects one end of the first steel wire rope to the other side of the inner wall of the steel cofferdam body through the connecting mechanism. At this time, the value of the tension detector remains unchanged. After waiting for a period of time, if the value of the tension detector changes, the user can obtain the change in length of the spring through the change in force, that is, the change in length of the first steel wire rope set on the inner wall of the steel cofferdam body, that is, the degree of deformation of the inner wall of the steel cofferdam body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;
[0015] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model from another angle;
[0016] Figure 4 It is a partial schematic diagram of the front view of the utility model.
[0017] Figure numerals: 1. steel cofferdam body; 2. lifting plate; 3. counterweight body; 301. placing body; 302. counterweight block; 4. roller; 5. first steel wire rope; 6. fixed plate; 7. guide wheel; 8. second steel wire rope; 9. spring; 10. tension detector; 11. connecting mechanism; 1101. mounting ring; 1102. mountaineering buckle; 12. mounting mechanism; 1201. mounting plate; 1202. mounting bolt; 13. lifting mechanism; 1301. electric push rod; 1302. empty pipe; 1303. insertion pipe; 14. taking groove. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0019] The present application provides a steel cofferdam deformation monitoring device, which is mainly used to solve the problem that with the development of my country's transportation industry, more and more bridges are being built, among which the construction of bridge pier steel cofferdams is a major difficulty. In addition, the complex construction environment in the water makes the construction of steel cofferdams more difficult. In order to ensure the stability of the steel cofferdam and the safety of construction, safety monitoring of the steel cofferdam is necessary. Due to the construction environment and operation characteristics, the deformation of the steel cofferdam is difficult to monitor with optical instruments, and the following technical solutions are provided. Figure 1-Figure 4 Make a detailed description:
[0020] A steel cofferdam deformation monitoring device comprises: a steel cofferdam body 1 with a lifting plate 2 and a counterweight body 3 arranged on the top, the user can install the lifting plate 2 on the top of the steel cofferdam body 1 through an installation mechanism 12, and at the same time, two rollers 4 are rotatably installed on the inner wall of the lifting plate 2, and the surfaces of the two rollers 4 are rotatably sleeved with the same first steel wire rope 5, a fixed plate 6 is fixedly installed on one side of the inner wall of the steel cofferdam body 1, the user can install one end of the first steel wire rope 5 on the other side of the inner wall of the steel cofferdam body 1 through a connecting mechanism 11, a guide wheel 7 is rotatably installed on the inner wall of the fixed plate 6, the first steel wire rope 5 is rotatably sleeved on the surface of the guide wheel 7, a second steel wire rope 8 is fixedly installed on the surface of the counterweight body 3, a spring 9 is fixedly installed on the other end of the second steel wire rope 8, a tension detector 10 is fixedly installed on the other end of the spring 9, and the other end of the tension detector 10 is fixedly installed on one end of the first steel wire rope 5, wherein the main components of the counterweight body 3 are: a placing body 301, so that The user puts a number of counterweights 302 into the inner wall of the placement body 301, so as to straighten the second steel wire rope 8 whose one end is fixedly mounted on the surface of the placement body 301, wherein the main components of the connecting mechanism 11 are: a mountaineering buckle 1102 fixedly mounted on one end of the first steel wire rope 5, and a mounting ring 1101 is fixedly mounted on the inner wall of the steel cofferdam body 1, and the user buckles the mountaineering buckle 1102 on the inner wall of the mounting ring 1101, so as to achieve the installation of the first steel wire rope 5 on one side of the inner wall of the steel cofferdam body 1, wherein the main components of the mounting mechanism 12 are: a number of mounting bolts 1202, a mounting plate 1201 is arranged above the steel cofferdam, and also includes a lifting mechanism 13, the lifting mechanism 13 is used to connect the mounting plate 1201 and the lifting plate 2 and control the spatial height of the lifting plate 2, and the user can thread several mounting bolts 1202 into the surface of the mounting plate 1201 and then thread them into the surface of the steel cofferdam, so as to achieve the installation of the lifting plate 2.
[0021] When in use, the user installs the lifting plate 2 above the steel cofferdam body 1 through the installation mechanism 12, places the configuration body on the top of the steel cofferdam body 1, welds the fixed plate 6 to one side of the inner wall of the steel cofferdam body 1, and connects one end of the first steel wire rope 5 to the other side of the inner wall of the steel cofferdam body 1 through the connecting mechanism 11. At this time, the value of the tension detector 10 remains unchanged. After waiting for a period of time, if the value of the tension detector 10 changes, the user can obtain the length change of the spring 9 through the change of force, that is, the length change of the first steel wire rope 5 set on the inner wall of the steel cofferdam body 1, that is, the deformation degree of the inner wall of the steel cofferdam body 1.
[0022] like Figure 2 , Figure 3 As shown, in some embodiments, in order to further optimize the solution, the lifting mechanism 13 includes a plug 1303, the surface of the plug 1303 is slidably sleeved with a hollow tube 1302, the surface of the mounting plate 1201 is fixedly mounted with an electric push rod 1301, one end of the hollow tube 1302 is fixedly mounted on the surface of the mounting plate 1201, and at the same time, one end of the plug 1303 and the electric push rod 1301 are both fixedly mounted on the surface of the lifting plate 2. The user controls the extension and retraction of the electric push rod 1301 to drive the lifting plate 2 to rise and fall, and the surfaces of several counterweight blocks 302 are provided with a taking groove 14 for moving the counterweight blocks 302.
[0023] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A steel cofferdam deformation monitoring device, It is characterized in that include: A steel cofferdam body (1), wherein a lifting plate (2) and a counterweight body (3) are arranged above the steel cofferdam body (1), two rollers (4) are rotatably mounted on the inner wall of the lifting plate (2), and the surfaces of the two rollers (4) are rotatably sleeved with a first steel wire rope (5), a fixed plate (6) is fixedly mounted on the inner wall of the steel cofferdam body (1), and a guide wheel (7) is rotatably mounted on the inner wall of the fixed plate (6), and the first steel wire rope (5) is rotatably sleeved on the surface of the guide wheel (7), and a second steel wire rope (8) is fixedly mounted on the surface of the counterweight body (3). ), the other end of the second steel wire rope (8) is fixedly mounted with a spring (9), the other end of the spring (9) is fixedly mounted with a tension detector (10), the other end of the tension detector (10) is fixedly mounted on one end of the first steel wire rope (5), and also includes a connecting mechanism (11) and a mounting mechanism (12), the connecting mechanism (11) is used to mount the other end of the first steel wire rope (5) on the inner wall of the steel cofferdam body (1), and the mounting mechanism (12) is used to mount the lifting plate (2) above the steel cofferdam body (1).
2. A steel cofferdam deformation monitoring device according to claim 1, It is characterized in that The counterweight body (3) comprises a placement body (301), a plurality of counterweight blocks (302) are slidably inserted into the inner wall of the placement body (301), and one end of the second steel wire rope (8) is fixedly mounted on the surface of the placement body (301).
3. A steel cofferdam deformation monitoring device according to claim 1, It is characterized in that The connecting mechanism (11) comprises a mounting ring (1101) fixedly mounted on the inner wall of the steel cofferdam body (1), a carabiner (1102) being slidably inserted into the inner wall of the mounting ring (1101), and the carabiner (1102) being fixedly mounted on one end of the first steel wire rope (5).
4. A steel cofferdam deformation monitoring device according to claim 1, It is characterized in that The mounting mechanism (12) comprises a mounting plate (1201) arranged above the steel cofferdam body (1), a surface of the mounting plate (1201) being threadedly plugged with a plurality of mounting bolts (1202), and the plurality of mounting bolts (1202) are all threadedly plugged into the surface of the steel cofferdam body (1), and further comprises a lifting mechanism (13), the lifting mechanism (13) being used to connect the mounting plate (1201) and the lifting plate (2) and to control the spatial height of the lifting plate (2).
5. A steel cofferdam deformation monitoring device according to claim 4, It is characterized in that The lifting mechanism (13) comprises an electric push rod (1301) and an empty tube (1302) fixedly mounted on the surface of the mounting plate (1201); the other end of the empty tube (1302) is slidably plugged with an insert tube (1303); the insert tube (1303) and the other end of the electric push rod (1301) are both fixedly mounted on the surface of the lifting plate (2).
6. A steel cofferdam deformation monitoring device according to claim 2, It is characterized in that A plurality of the counterweight blocks (302) are provided with a taking groove (14) on their surfaces.
Citation Information
Cited By
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